Anzeigetafel und Anzeigevorrichtung

Anzeigetafel, aufweisend:eine Vielzahl von Gate-Leitungen (SLs), die sich in einer Reihenrichtung erstrecken und in einer Spaltenrichtung angeordnet sind;eine Vielzahl von Datenleitungen (DLs), die sich in einer Spaltenrichtung erstrecken und in einer Reihenrichtung angeordnet sind;eine Vielzahl von Pixeleinheiten, die in einem Array von M Reihen und N Spalten angeordnet sind, das durch die Vielzahl von Gate-Leitungen und die Vielzahl von Datenleitungen, die sich überschneiden, definiert wird;einen ersten Gate-Treiber (101), der mit Pixeleinheiten von einer ersten Reihe bis zu einer m-ten Reihe verbunden ist; undeinen zweiten Gate-Treiber (102), der mit Pixeleinheiten von einer (m+1)-ten Reihe bis zu einer M-ten Reihe verbunden ist, wobeiPixeleinheiten von der ersten Reihe bis zur m-ten Reihe der n-ten Spalte mit einem integrierten Schaltkreis durch eine der Vielzahl von Datenleitungen (DLs) verbunden sind und Pixeleinheiten von der (m+1)-ten Reihe bis zur M-ten Reihe der n-ten Spalte mit ...

PREFABRICATED JOINT FOR BUILDING STRUCTURES

The invention discloses a prefabricated joint for building structures, comprising a cross beam, one end of the cross beam is provided with a connection fastener no. 1, one end away from the connection fastener no. 1 is provided with a connection fastener no. 2, the connection fastener no. 1 and the connection fastener no. 2 are matched and connected, the connection fastener no. 1 and the connection fastener no. 2 are provided with a limiting hole at the same place where they are matched, one side of the cross beam is provided with limiting tubes, the cross section of the limiting tubes is arched, the limiting tubes can be connected with a limiting pillar, the limiting pillar is fixed to a connecting beam. Compared with the prior art, the invention has the advantages of being able to realize the fixation and limitation between the beams, the structure is simple, and the prefabrication and precasting are performed on the ground or inside the workshop, after the mechanical properties are stable ...

METHOD FOR TESTING SOFT ROCK GROUND STRESS IN EXPLORATION ENGINEERING

The invention discloses a method for testing soft rock ground stress in exploration engineering, which is characterized in, it comprises the following steps: (1) drill holes in the surrounding rock mass of the soft rock roadway; (2) according to the number of measuring points; (3) put a stress sensor into the drill hole; (4) insert grouting pipe to grouting between the stress sensor and the drill hole wall; (5) repeat steps (3)~(4); (6) calculate the angle and position of each sensor; (7) calculate the internal stress component of each sensor; (8) obtain the secondary stress of the drill hole in an iterative convergence method; (9) retrieve the original rock stress field before the excavated roadway. Compared with the prior art, the invention has the advantages of collecting various force data in the rock and soil by means of multi-point and multi-position measurement, summing up the data, and obtaining the stress distribution inside the rock and soil through calculation and deduction, it is convenient for construction and saves a lot of time and economic investment for the construction of geotechnical materials with uneven stress distribution that are difficult to measure. DRAWINGS drill holes in the surrounding rock mass of the soft rock roadway make the same number of stress sensors put stress sensor into the drill hole, record the depth position of the sensor inside the hole insert grouting pipe to grouting between the stress sensor and the drill hole wall repeat the last two steps until all the sensors are placed in the drill hole calculate the angle and position of each sensor calculate the internal stress component of each sensor obtain the secondary stress of the drill hole in an iterative convergence method I retrieve the original rock stress field before the excavated roadway Figure 1

ADJUSTABLE SUPPORTING DEVICE FOR GEOTECHNICAL ENGINEERING

The invention discloses an adjustable supporting device for geotechnical engineering, which comprises a foundation; a supporting wall is hinged on the foundation, fasteners are arranged on both sides of the supporting wall, and the fasteners on both sides can be connected together; one side of the supporting wall is fixedly connected with hinge joints, hydraulic rods are hinged on the hinge joints, hydraulic cylinders are attached to the hydraulic rods, and cylinder bases are hinged on the bottom of the hydraulic cylinders. Compared with the prior art, the invention has the advantages that it can avoid the traditional support structure being single, and the angle can be changed according to the needs of geotechnical engineering; the supporting device is locked by the adjacent fixing method, and the supporting force is provided by hydraulic pressure. The structure is simple, easy to use, and has a good market prospect.

UV-CURABLE ANTI-SMUDGE AND ANTI-GRAFFITI COMPOSITIONS

A UV-curable durable coating composition is described that forms a transparent, antismudge coating. The composition includes a photoinitiator, a di-, tri-, or multi- functional monomer that bears double bonds, epoxide groups, or a combination, and a graft copolymer that bears pendant double bonds, epoxide groups or a combination and bears PDMS, polyisobutyl or perfluorinated polyether side chains.

Filter material for purifying crude oil in edible vegetable oil production by taking attapulgite as carrier

The invention discloses a filter material for purifying crude oil in edible vegetable oil production by taking attapulgite as a carrier. The filter material comprises the following ingredients in percentage by mass: 54% of attapulgite clay, 15% of polyethylene glycol 2M, 9% of carbon black, 14% of calcium chloride and 8% of deal powder. The filter material granulates are large in specific surface area, and the filter material is good in adsorbability, is high in purification capability, can thoroughly treat crude oil almost without pollution, not only can achieve deacidifying, deguming, decoloring and deodorizing effects effectively, but also can remove heavy metal in vegetable oil, does not contain harmful substances to human bodies, conforms to the National food safety standard-standards for uses of food additives (GB2760-2011), and also can be recycled, so that the using expense is lowered.

Cable intelligence is to line equipment

The utility model discloses a cable intelligence is to line equipment, including the mainboard with assist the board, the anodal test wire of connecting of power on the mainboard, test wire connect the test to press from both sides, cathode extraction N strip branch road, first wiring end is drawn to every all tandem tap and resistance on the road, a current sampling circuit is all connected to every first wiring end, a current sampling circuit's output termination owner singlechip, main singlechip is connected with first communication unit and main display ware, the assistance board includes the diode of a N -1 series aiding connection, and second wiring end is all drawn forth at the both ends of diode to the serial number is 1, 2 according to this... N, second wiring end all is connected with the 2nd current sampling circuit, and the 2nd current sampling circuit connects the assistance singlechip, assists singlechip and second newsletter unit connection, and first communication unit carries ...

A remove icicle machine for power equipment

The utility model discloses a remove icicle machine for power equipment, including runing rest, bearing shell and axis of rotation, the upper and lower both ends of axis of rotation are passed through the bearing and are adorned admittedly in the bearing shell, the axis of rotation lower extreme is connected with driving motor, the driving motor peripheral hardware has the motor housing who is used for fixed motor, strutting arrangement is connected to the motor housing lower extreme, strutting arrangement is by the bracing piece that has extending structure and will the device support and constitute in the base on ground, be equipped with between bracing piece and the base and be used for controlling bracing piece pivoted universal coupling, a pair of runing rest is connected at the axis of rotation middle part, the runing rest both ends are used for hitting the rotation stick of beating icicle through hinged joint. The utility model discloses a control motor operation lets and rotates ...

Offshore oil field christmas tree five-way valve device

The invention provides an offshore oil field christmas tree five-way valve device, which is characterized by comprising a five-way valve body (1), a filter tube assembly (2), a flange (3), a connecting flange assembly (4), a welding neck flange (5), a valve cover sealing ring (6), a double-head screw bolt (7), a screw nut (8), threaded anaerobic adhesive sealant (9), double-end screw threads (10), a screw nut (11), a gasket ring (12), a filter net warning board (13) and a screw (14), wherein the welding neck flange (5) and the connecting flange assembly (4) are arranged at the two sides of the five-way valve body (1), the gasket ring (12) is arranged between the five-way valve body (1) and the welding neck flange (5), and the valve cover sealing ring (6) is arranged between the five-way body (1) and the flange (3).

Method for rapidly calculating transmission capacity of time and space-labeled high-voltage grid

Data packet scheduling method in deep packet inspection cluster

The invention provides a data packet scheduling method in a deep packet inspection cluster. The data packet scheduling method in the deep packet inspection cluster comprises the following steps: S1, running an improved MV-Sketch on a data plane of each DPI node to collect flow distribution information, and transmitting the sketch to a central server by taking 30 minutes as a period. The invention provides a data packet scheduling method in a deep packet inspection cluster, the method utilizes the characteristic that uplink and downlink flows are generally distributed unevenly, learns and predicts the distribution of the flows through a decision tree, takes a DPI node having the same flow and having the most bytes as an optimal processing node of the flows, and forwards other data packets to the node. Compared with a Hash-based clustering method, the method has the advantages that the bandwidth overhead in a cluster caused by the method is reduced by about 73.75%, and the bandwidth overhead ...

Sealing structure and large rotating equipment

The invention relates to the technical field of machinery, in particular to a sealing structure. The sealing structure comprises a movable sealing ring and a fixed sealing ring, wherein the movable sealing ring is attached to an end face of the fixed sealing ring. The sealing structure further comprises an elastic compression structure. The elastic compression structure comprises an elastic rod, an elastic piece and an elastic base, wherein the elastic rod is arranged in the elastic base in a matched manner, one end of the elastic rod is connected with the end face of the fixed sealing ring, the elastic piece is arranged on the elastic rod in a matched and sleeving manner, and the elastic piece is in a compressed state. Due to the fact that the elastic piece is in the compressed state, the elastic rod has elastic force to the fixed sealing ring, and the movable sealing ring and the fixed sealing ring maintain contact all the time, the sealing effect of large equipment is guaranteed, the ...

Parameter optimization method and system for high-precision butt joint of multiple robots and multiple wharfs

The invention discloses a multi-robot multi-wharf high-precision docking parameter optimization method and system, and the method comprises the steps: inputting a mobile robot ID, a wharf ID, a control result P and a feedback result generated after each docking into a designed parameter optimization model, and outputting the optimized sensor external parameter errors PL of all the mobile robots and the optimized calibration errors PT of all the wharf target points, and meeting the following conditions: according to the sensor external parameter errors PL of all the mobile robots and the calibration errors PT of all the wharf target points, calculating a real control result Pr corresponding to the obtained control result P within a precision interval [p1, p2], and all feedback results are successful. According to the method, the sensor external parameter of each mobile robot and the calibration result of each docking wharf target point are subjected to optimization calculation, and the docking ...

Automatic opening and closing device for upper cover of aquarium

The invention relates to an aquarium, in particular to an automatic opening and closing device for an upper cover of an aquarium. A motor is connected with a speed reducer, one part of an output shaft of the speed reducer, which extends out of a shell, is provided with a speed reducer gear which is engaged with an arc rack, a travel control groove is arranged at one side of the arc rack, a backrest wheel is mounted at the back of the arc rack, and a lifting switch which is a six-pin three-gear rocker switch is arranged on the shell and connected with the motor through a control system. One line of an external AC power supply of 220 V is directly connected with a transformer, the other line is connected in an intermediate pin (1) of the lifting switch, the power supply is connected with the other input end of the transformer through a pin (2) of the lifting switch, a pin (3) of the lifting switch is connected with a pin (18) of a first relay, and a pin (4) of the lifting switch is connected ...

Treating agent for aluminum case of controller of electric bicycle and preparation method of treating agent

The invention discloses a treating agent for an aluminum case of a controller of an electric bicycle and a preparation method of the treating agent, and belongs to the technical field of chemical descaling. The treating agent consists of citric acid, tartaric acid, octanol polyoxyethylene ether, coconut oil diethanoamine, sodium sulfate fatty alcohol-polyoxyethylene ether, lauryl sodium sulfate, lauryl sodium sulfate, triethanolamine, hydrochloric acid, hydrofluoric acid and deionized water. The components are mixed and uniformly stirred to obtain the treating agent. The treating agent is a cleaning agent which is good in descaling effect, strong in cleaning force, convenient to use, environment-friendly, high in biodegradation rate and green and environment-friendly. In addition, the treating agent is extremely low in corrosion rate to equipment.

Pollution-free plant pesticide used for leaf vegetables

The invention discloses a pollution-free plant pesticide used for leaf vegetables, which is prepared from following raw materials, by weight: 1-5 parts of sulfur powder, 1-5 parts of melia azedarach leaves, 1-10 parts of brassicasterol, 1-5 parts of fatty alcohol-polyoxyethylene ether, 5-10 parts of xanthan gum, 5-10 parts of sodium acrylate, 1-5 parts of magnesium aluminum silicate and 20-40 parts of water. The pollution-free plant pesticide is low in toxin, is free of residue fundamentally, is safe to human and animals, is harmless to plants, and does not cause drug resistance to pests. The pollution-free plant pesticide has functions of contact kill and stomach toxicity to various pests, is free of absorption and fumigation, is low in cost, is simple and convenient to prepare, is free of pollution, employs the raw materials being easy to obtain, and can be used for preventing and treating powdery mildew, gray mold and peronophythora.

Buried pipe type energy-saving ventilation system

A buried pipe type energy-saving ventilation system comprises a fresh air ventilator, a sump (40) used for storing accumulated water, and a buried ventilation duct (20) obliquely inserted into a soil layer, the sump (40) is communicated with an outdoor catch basin (30), outdoor fresh air is fed into one end of the buried ventilation duct (20), the other end of the buried ventilation duct (20) is communicated with an air duct (21), the portion, connected with the air duct (21), of the buried pipe ventilation duct (20) is located in the sump (40), and the air duct (21) is connected with an outdoor fresh air inlet (11) of the fresh air ventilator (10). According to the buried pipe type energy-saving ventilation system, buffer preheating or refrigeration is carried out on fresh air entering the fresh air ventilator through the buried ventilation duct, and damage to the fresh air ventilator caused by cold air due to direct contact is reduced.

Environmental protection type plasticizer

The present invention discloses an environmental protection type plasticizer, which comprises, by weight, 20-30 parts of 2-ethyl hexanol, 10-20 parts of polyvinyl alcohol, 10-30 parts of propylene glycol, 10-40 parts of acetic acid triethyl citrate, and 20-40 parts of 2-butyl hydroxy octanoate. The environmental protection type plasticizer has characteristics of simple and environmental protection raw materials, simple preparation process, low cost and good compatibility, and can be widely used in the fields of plastic products, films, rubber, PVC and the like, wherein various materials maintain their characteristics.

Locking method for large-difference percentage differential protection magnetizing inrush current of converter transformer

The invention provides a locking method for large-difference percentage differential protection magnetizing inrush current of a converter transformer. The working manner of the locking method is that when the converter transformer is idled, a cycled locked inrush current criterion is used for judging the magnetizing inrush current, and after the inrush current criterion is met, the current converting large-different percentage differential protection function is locked. The locking capability of the magnetizing inrush current in the process that current converting is changed into idling is improved, and large-different percentage differential protection false operation in the process that current converting is changed into idling is avoided.

Solar energy tracker linkage connecting rod structure, tracker and power generation system

The utility model discloses a solar energy tracker linkage connecting rod structure, tracker and power generation system, solar energy tracker linkage connecting rod structure includes: the swing armthat two at least intervals set up to and the pull rod of setting between two swing arms, the tip of the nearly pull rod of each swing arm rest one side is equipped with the first lug that a pair of relative interval set up along its direction that self extends, the tip that each pull rod is close to swing arm one side is equipped with the second lug, the second lug is located between two first lugs of relative interval setting, and is articulated with first lug for the pull rod is along predetermineeing the direction swing. The utility model provides a make when buildding solar electric system, may not level or only need level especially the soil to the slope is very big between east and west and can build solar electric system, and then significantly reduced power station construction'soverall ...

Method and device for reducing transformer protection logic execution time

The invention discloses a method and device for reducing transformer protection logic execution time, and the working mode is as follows: firstly, obtaining the configuration information of backup protection in transformer protection, including the protection element type and protection number, and respectively calculating the execution time of each type of backup protection element; dividing the backup protections configured in the transformer protection into two groups, wherein the total execution time difference of the two groups of backup protections is not greater than the execution time of the backup protection element with the longest execution time; finally, in the transformer protection operation process, only one set of backup protection is executed in each protection logic execution period, and the two sets of backup protection are executed alternately. By adopting the method, the execution time of the transformer protection logic in each protection logic execution period can ...

Double-tank control valve structure

The invention discloses a double-tank control valve structure. A main valve assembly is connected with an auxiliary valve assembly through an auxiliary tank upper opening connector and an auxiliary tank center pipe connector; according to the main valve assembly, a regeneration piston cavity and a switching piston cavity are formed in a main valve body; sealing pieces in the regeneration piston cavity sequentially divide the regeneration piston cavity into a plurality of regeneration cavities, and the regeneration cavity at the tail end communicates with the switching cavity at the tail end; the switching piston cavity is divided into a plurality of switching cavities by sealing pieces in the switching piston cavity in sequence; the switching piston is inserted into the first end of the switching piston cavity and can slide in the sealing piece; the regeneration piston is inserted into the first end of the regeneration piston cavity and can slide in the sealing piece; the water inlet is ...

Low contact resistance semiconductor structure and method for manufacturing the same

A semiconductor device includes a bottom substrate, a sacrificial layer on the bottom substrate and including a first opening exposing a first portion of the bottom substrate and a second opening exposing a second portion of the bottom substrate, a top substrate on the sacrificial layer and on the second opening forming a cavity, a first metal layer on the top substrate and/or on the exposed first portion of the bottom substrate, an adhesive layer on the first metal layer, and a second metal layer on the adhesive layer defining one or more pads. The pad includes a stack-layered structure of a first metal layer on the bottom substrate, an adhesive layer on the first metal layer, and a second metal layer on the adhesive layer. The thus formed structure reduces the pad contact resistance.

Portable job hunting supermarket platform

The utility model discloses a portable job hunting supermarket platform, including back plate, connecting plate, curb plate, upper plate, medium plate and hypoplastron, the both sides of back plate are equipped with the connecting plate respectively, and the one end and the back plate fixed connection of every connecting plate, the other end pass through the hinge with the one end of curb plate and articulate, be equipped with upper plate, medium plate and hypoplastron between two blocks of curb plates, upper plate, medium plate and hypoplastron are all perpendicular with the curb plate, and the medium plate sets up between hypoplastron and upper plate, and perpendicular with hypoplastron and upper plate, the one end of upper plate is passed through the hinge with the medial surface of back plate and is articulated, the other end of upper plate passes through the hinge with the one end of medium plate and articulates, the other end of medium plate passes through the hinge with the one end ...

Approximate repetition checking method of large-scale webpage set

The invention relates to an approximate repetition checking method of a large-scale webpage set. The complexity of the method is low as point signatures of files are adopted to filter webpage content noise, partitioning and reverse index pruning are combined to complete approximate repetition checking, the approximate repetition checking efficiency is high, and only the Jaccard similarity of the point signatures is calculated.

Hierarchical active vibration isolation assembly based on voice coil motor driving type periodic dot matrix distribution

The invention provides a hierarchical active vibration isolation assembly based on voice coil motor driving type periodic dot matrix distribution. The hierarchical active vibration isolation assembly comprises a bearing mechanism, an active control mechanism, a driving mechanism, a fixed damper and a movable damper, wherein the fixed damper and the movable damper are distributed in a dot matrix mode. The bearing mechanism comprises an upper end cover, a fixed damping limiting cover, a lower end cover and a base; the upper end cover, the fixed damping limiting cover, the lower end cover and the base are coaxially arranged; the active control mechanism comprises a control panel, a voice coil motor, a pressure sensor and a sensing circuit; the voice coil motor and the pressure sensor are connected with the control panel; the driving mechanism comprises a gear shaft, a first-stage driving plate and a second-stage driving plate; the gear shaft, the first-stage driving plate and the second-stage ...

Panoramic image-based display method and panoramic image display system

The invention discloses a panoramic image-based display method and a panoramic image display system. The panoramic image display system comprises a camera module, a panoramic image control module, a display module and a vehicle body control module, vehicle model pictures stored in the display module comprise a vehicle body picture and four vehicle door pictures. The four cameras respectively acquire vehicle surrounding state images and transmit the images to the panoramic image control module, the panoramic image control module transmits the spliced panoramic image to the display module, and the display module can acquire vehicle door opening and closing states from the vehicle body control module. The display module supports a user to select the color of the vehicle picture, and the display module can superpose the vehicle door picture with the selected color to the vehicle body with the selected color at a certain angle according to the opening and closing state of the vehicle door and ...

SEMICONDUCTOR DEVICE, RELATED MANUFACTURING METHOD, AND RELATED ELECTRONIC DEVICE

A semiconductor device may include an enclosure structure. The semiconductor device may further include a getter for absorb gas molecules. The getter may be positioned (and enclosed) inside the enclosure structure and may overlap a first portion of a surface of the enclosure structure. The semiconductor device may further include an inductor. The inductor may be positioned (and enclosed) inside the enclosure structure and may overlap a second portion of the surface of the enclosure structure without overlapping the getter in a direction perpendicular to the first surface of the enclosure structure. 1. A semiconductor device comprising:an enclosure structure;a getter that is positioned inside the enclosure structure, overlaps a first portion of a first surface of the enclosure structure, and is configured to absorb gas molecules; andan inductor that is positioned inside the enclosure structure and overlaps a second portion of the first surface of the enclosure structure without overlapping the getter in a direction perpendicular to the first surface of the enclosure structure.2. The semiconductor device of claim 1 , wherein a first side of the getter is positioned between the first surface of the enclosure structure and a second side of the getter claim 1 , and wherein a surface roughness of the second side of the getter is greater than a surface roughness of the first side of the getter.3. The semiconductor device of claim 1 , wherein a first side of the getter is positioned between the first surface of the enclosure structure and a second side of the getter claim 1 , wherein the second side of the getter has a first protrusion and a second protrusion claim 1 , and wherein the first protrusion is taller than the second protrusion with respect to the first side of the getter.4. The semiconductor device of claim 1 , wherein a first side of the getter is positioned between the first surface of the enclosure structure and a second side of the getter claim 1 , and ...

Lifting clothes horse hand rocking device

The present invention discloses one kind of hand crank for elevating clothing hanger. The hand crank comprises casing, chassis, rotating shaft and wire winding wheel, and has ratchet wheel-pawl mechanism. With the ratchet wheel-pawl mechanism possessing less friction force during rotation in single direction, the hand crank for elevating clothing hanger has less friction force and is force saving while the clothing hanger is raised.

Alignment target image segmentation method and device, photoetching equipment and model training method

The invention discloses an alignment target image segmentation method and device, photoetching equipment and a model training method, and the method comprises the steps: obtaining an original image of a maskless photoetching alignment target; inputting the original image into a ResUNet model comprising an attention module, so as to obtain a target feature region in the original image of the maskless photoetching alignment target through the output of the ResUNet model comprising the attention module; the attention module comprises a space attention module and a self-attention module, the space attention module and the self-attention module are arranged in parallel, and the self-attention module performs calculation based on space symmetry by taking similarity between points as a weight. According to the method, feature abstraction can be better carried out on the target, and the purpose of end-to-end pixel-level segmentation of the target image under various photoetching application scenes ...

Sponge city structure for road low-impact development and rainwater regulation and storage method

The invention discloses a sponge city structure for road low impact development and a rainwater storage and regulation method, a road comprises a roadway and a sidewalk, the sidewalk comprises a permeable pavement and a seepage and storage structure layer located below the permeable pavement, a graded broken stone layer and perforated collection pipes are arranged in the seepage and storage structure layer, and the perforated collection pipes are arranged along the whole line of the seepage and storage structure layer; the sponge city structure comprises a gutter inlet arranged between a roadway and a sidewalk, wherein a water inlet chamber and a water outlet chamber are sequentially arranged in the gutter inlet in the length direction of the gutter inlet; the permeable overflow wall is located in the water outlet chamber and divides the water outlet chamber into an initial rainwater discarding area and a rainwater discharging area, the initial rainwater discarding area is provided with ...

ANTI-ANGPT2 ANTIBODIES

The present invention relates to new anti-angiopoietin 2 (ANGPT2) neutralizing antibodies for therapeutic and diagnostic methods and composition using them.

Suction line fluid end assembly

The invention provides a suction line fluid end assembly. The suction line fluid end assembly is characterized by comprising blind flanges (1), a flange (2), a flange I (3), a bottom plate (4), a flange III (5), a pup joint (6), a steel tube (7), a rib plate (8), a rib plate (9), a pup joint (10), a pup joint (11), an O ring (12), a bolt (13) and a nut (14); two ends of the steel tube (7) are provided with the blind flanges (1); the length of a linear segment is 7 times the diameter of an inlet; the center of an eccentric inlet perpendicular to the pup joint (6) is one fourth of the diameter of the steel tube (7).

Method for manufacturing MEMS (Micro-Electro-Mechanical System) device structure

The invention provides a method for manufacturing an MEMS (Micro-Electro-Mechanical System) device structure. The method comprises the steps: (1) providing a first semiconductor substrate and a second semiconductor substrate, wherein a microstructure area, a metal bonding layer and a metal welding pad are formed on the surface of the first semiconductor substrate, and the surface of the second semiconductor substrate is provided with an annular bulge; (2) removing metal oxide layers from the surface of the metal bonding layer and the surface of the metal welding pad; (3) carrying out a bonding process; (4) cutting the second semiconductor substrate at the periphery of the annular bulge, and reserving a semiconductor layer of preset thickness in a cut passage; (5) sticking an adhesive film to the surface of the second semiconductor substrate; and (6) breaking the semiconductor layer reserved in the cut passage through pressing, and tearing off the adhesive film so as to remove the ruptured ...

Transient stability analysis method and system for GFM-VSC system

The invention discloses a transient stability analysis method and system for a GFM-VSC system. The transient stability analysis method comprises the steps that active power PT and reactive power QT injected into a power grid by line impedance are acquired; the voltage source converter VSC outputs active power PAC and reactive power QAC; the input power PDC of the VSC; according to the active power PT, the reactive power QT, the active power PAC, the reactive power QAC and the input power PDC, constructing a transient stability problem model of the GFM-VSC system under large disturbance; according to the model of the transient stability problem of the GFM-VSC system under large disturbance, obtaining an active-power angle curve of the GFM-VSC system under different regulation characteristics, and analyzing the transient response process of the GFM-VSC system according to different stages through the curve; and establishing a state equation model of the GFM-VSC system, and analyzing the influence ...

Anti-ANGPT2 antibodies

The present invention relates to new anti-angiopoietin 2 (ANGPT2) neutralizing antibodies for therapeutic and diagnostic methods and composition using them.

Method and device for adjusting hardware refresh rate of terminal

Disclosed are a method and device for adjusting the hardware refresh rate of a terminal, wherein the method includes: predicting the frame rate of the currently operating software of a terminal in a future preset time period; and adjusting the hardware refresh frequency of the terminal according to the predicted frame rate. The adjustment method automatically adjusts the hardware refresh rate, thus reducing the power consumption of a terminal.

Forming method of MEMS semiconductor device

The invention provides a forming method of an MEMS semiconductor device. The forming method comprises the following steps: placing a first aluminum bonding pad and a second aluminium bonding pad on a first semiconductor substrate; providing a second semiconductor substrate, forming a connection structure on the second semiconductor substrate, wherein the connection structure is corresponding to the first aluminum bonding pad one by one; connecting the first aluminum bonding pad and the connection structure so as to bonding the second semiconductor substrate and the first semiconductor substrate; cutting off part of the second semiconductor substrate, wherein the cut position of the second semiconductor substrate is corresponding to the second aluminum bonding pad; washing the second aluminum bonding pad by deionized water; etching the cut part of the second semiconductor substrate by a dry process etching method so as to break the second semiconductor from the cut position to expose the ...

On-line voltage stability determination system of alternating current and direct current mixing connection system

The invention provides an on-line voltage stability determination system of an alternating current and direct current mixing connection system. The on-line voltage stability determination system comprises a real-time data collection module, a power transmission line two-node model construction module, an on-line voltage stability evaluation indicator calculation module, and a system instability determination module. The real-time data collection module collects resistances R, reactances X, admittances B, active powers PB of receiving terminals, passive powers QB of receiving terminals and feeding terminal bus voltages UA in real time; the power transmission line two-node model construction module constructs two-node models of the power transmission lines according to the parameters, collected in real time, of the power transmission lines; the on-line voltage stability evaluation indicator calculation module calculates on-line voltage stability evaluation indicators of all power transmission ...

Production method of solid-thermosetting phenolic resin

The invention discloses a production method of a solid-thermosetting phenolic resin. The production method is characterized by comprising the following steps: mixing and evenly stirring phenol, a base catalyst and aldehyde which are respectively weighed, and heating for the reaction; after the reaction is finished, adding an acidic neutralizer for neutralization, and then adding a non-proton organic solvent; standing for layering the material into a lower-layer water phase, a middle-layer resin phase and an upper-layer solvent phase, separating out the lower-layer water phase and the upper-layer solvent phase, and retaining the middle resin phase; adding an alcohol or ketone organic solvent in the middle-layer resin phase; turning on a film evaporator, transporting the dissolved material to the film evaporator for vacuum dehydration; directly cooling and granulating the qualified resin and packaging; and recovering the solvents for repeated use. By the production method, the softeningpoint ...

Graphene and preparation method thereof

The invention provides a preparation method of graphene. The preparation method of graphene comprises the following steps: (A) mixing a metal catalyst with water to obtain a metal catalyst aqueous solution; (B) mixing a gel material with the metal catalyst aqueous solution obtained in the step (A), so as to obtain a hydrogel material adsorbed with the metal catalyst, wherein the gel material comprises one of or more than one of starch-type compound, cellulose type compound and synthesis resin; and (C) carrying out heat treatment on the hydrogel material which is adsorbed with the metal catalyst and obtained in the step (B) in presence of protective gas or in a vacuum environment, so as to obtain graphene. The preparation method of graphene has the advantages that the metal catalyst, instead of strong acid or strong base, is adopted for catalyzing, and pollution to the environment is extremely slight; meanwhile, the gel material is taken as a carbon source, a catalyst material can be uniformly ...

Hydrophilic silicone oil composition and preparation method thereof

The invention discloses a hydrophilic silicone oil composition and a preparation method thereof, and relates to the technical field of chemical engineering. The polyethyleneimine-containing diorganopolysiloxane at least comprises the following components: polyethyleneimine, diorganopolysiloxane containing a reactive functional group, a reaction catalyst and water, the mass ratio of the polyethyleneimine to the water is 1: 9-7: 3, and the mass ratio of the diorganopolysiloxane containing the reactive functional group to the polyethyleneimine is 0.0001-2. The preparation method disclosed by the invention is simpler, environment-friendly and energy-saving, only water is used as a solvent in the preparation process, little organic solvent is involved, meanwhile, the preparation process only needs to be carried out at room temperature, additional separation and purification steps such as heating and vacuumizing are not needed, and the obtained hydrophilic silicone oil composition has excellent ...

Can make temperature control device of automatic switching of sunroof

The utility model provides a can make temperature control device of automatic switching of sunroof, including skylight automatic switch, control part and skylight body, wherein: the switch module includes skylight automatic switch and skylight hand switch, skylight automatic switch pass through temperature sensor with the control part is connected, skylight hand switch direct with the control part is connected, the control part with the skylight body is connected. The utility model discloses a sunroof is particularly useful for in the car that the air conditioner is lessly opened, the difference in temperature great season in spring and autumn sooner or later.

Device and method for measuring lateral pressure of bridge pier concrete formwork

The invention relates to a device and a method for measuring the lateral pressure of a bridge pier concrete template. The device comprises a connecting nut (5), a sleeve (2), a steel base plate (3), an opposite pull rod (1), a bridge pier steel template (4), a strain gauge (7) and the like. The method comprises the following steps: manufacturing the force measuring sleeve, arranging the force measuring sleeve at the end part of the opposite pull rod of the bridge pier steel template and between the nut and the template, arranging the steel base plates at the two ends of the force measuring sleeve, and adhering the steel base plates to the template main rib (6). The device and the method have the technical effects that the measurement of the tension applied to the pull rod in the concrete pouring process is converted into the measurement of the pressure applied to the force measuring sleeve, the sleeve pressure is measured by attaching the strain gauges to the force measuring sleeve and ...

Semiconductor device and method of manufacturing the same

A semiconductor device includes a bottom substrate, wherein a front-end device including a microelectromechanical systems (MEMS) device and an inductor is disposed on the bottom substrate, and a top substrate bonded to the bottom substrate so as form a cavity enclosing the front-end device. The semiconductor device further includes an adsorption layer disposed on a portion of the top substrate facing the front-end device, wherein the adsorption layer and the inductor do not overlap in a vertical direction.

Pyroelectric infrared sensor's fresnel lens

The utility model discloses a pyroelectric infrared sensor's fresnel lens, organizing and encircleing a plurality of annular single -element lens of central single -element lens group including central single -element lens and organize, wherein, central single -element lens group comprises four single -element lenss, and two lines two are arranged into to these four single -element lenss, and adjacent per two single -element lenss are near being in the same place. The utility model discloses a center single -element lens group comprises four single -element lenss, can cut apart to become more tiny sensitizing ranges with pyroelectric infrared sensor's central search coverage, consequently adopts the utility model discloses fresnel lens's pyroelectric infrared sensor is more sensitive to central zone's human small removal.

Garbage treatment device

The utility model discloses a garbage treatment device, including slightly smashing the device, carefully smashing device and filter equipment, it includes an intermediate speed motor slightly to smash the device, be equipped with first bearing on the intermediate speed motor, be equipped with a coarse cracking sword on its first bearing, the intermediate speed motor has first casing to wrap up with upwards installation of coarse cracking sword, its intermediate speed motor with coarse cracking sword outside, slightly smash the device and carefully smash the device through a pipeline fixed connection, it includes a high speed motor carefully to smash the device, the last second bearing that is equipped with of high speed motor, a fixed mounting high -speed sword of smashing on the second bearing, the high -speed sword edge of a knife of smashing is more than one " tooth " form constitution, high speed motor and the high -speed downward fixed mounting of sword that smashes, its high speed ...

Method for extracting stevioside

The present invention relates to an extraction method of stevioside. The invention comprises the following procedures: extracts of stevioside eliminates colloid, pigment, solid suspended substance and fiber through pretreatment and then is made into finished products through processes of first-phase membrane filtration, resin absorption, analytic, desalination, decoloration, second-phase membrane filtration, and spray drying, wherein the penetrant of the first-phase membrane filtration is recycled as the diffusion water, and the penetrant of the second-phase membrane filtration is recycled as desorption solution, while the waste liquid of the resin absorption is discharged or recycled after treatment. The product of the present invention has a high purity, which is greater than 90 percent and superior over the national standard high grade product; the present invention can solve the problems of lower purity product and large amount of wastewater of routine method efficiently, and prolongs ...

Test case recording method and device, test case playback method and device and computing equipment

The embodiment of the invention provides a test case recording method, a test case playback method, a test case recording device, a test case playback device and computing equipment. The recording method comprises the following steps: in response to a received recording request, determining a view element indicated by a control operation for first electronic equipment and operation type information of the control operation in real time; determining a locator of the view element; wherein in the electronic equipment with different operating systems, the locators corresponding to the view elements with the same function attribute are the same; the function attributes are used for representing functions corresponding to the view elements; the locators represent identification information corresponding to the view elements; and generating a test case according to the locators of the view elements and the operation type information of the view elements. By means of the method, the generation ...

Curvature identification method based on multi-angle LSTM neural network

The invention relates to a curvature recognition method based on a multi-angle LSTM neural network, and the method achieves the recognition of the surface curvature of an object through the periodic change of the distribution of an intermediate frequency signal collected by a radar in an IQ domain when the incident angle of a radar signal changes. According to the method, a radar positioning technology is combined, filtering operation is completed by using an SVMD algorithm, and the surface curvature of a target object can be identified even in a complex environment; compared with the prior art, the method does not have the problem of privacy leakage, and can work normally in environments such as rain and fog and dark light; in addition, the method can achieve curvature recognition of the object with the particle size of 5 mm, and the object curvature recognition precision is high.

Method of manufacturing a MEMS microphone

A method of fabricating a micro electrical-mechanical system (MEMS) microphone on a substrate includes forming a sacrificial layer on a front surface of the substrate, forming a membrane within the sacrificial layer, forming a fixed plate on the sacrificial layer at a location corresponding to a location of the membrane, performing a laser cutting on the back surface of the substrate at a location corresponding to an edge region of the fixed plate until a surface of the sacrificial layer is expose to form an opening, forming a patterned photoresist layer on the back surface exposing a region within the boundary of the opening, removing a portion of the back surface using the patterned photoresist layer as a mask to form a cavity, and removing a portion of the sacrificial layer above and below the membrane to form an air gap between the membrane and the fixed plate.

But heat preservation fine hair material that skin grafting piece optic capasule was used

The utility model provides a but heat preservation fine hair material that skin grafting piece optic capasule was used, including heat preservation fine hair tablet, its characterized in that is at heat preservation fine hair tablet, the interior porous plastics pipe that is equipped with, the oral area of porous plastics pipe links to each other with the heat source, will the utility model discloses but apply outside the optic capasule, when needs intensify, through for porous plastics pipe input steam, intensify for the heating of heat preservation fine hair tablet, if need lowering the temperature, it can only to need to adjust the gas temperature who inputs the plastic tubing, have simple structure, effectual characteristics keep warm.

Eco-friendly culture medium for organic vegetable seedlings

The present invention discloses an eco-friendly culture medium for organic vegetable seedlings and the culture medium is made of the following raw materials (in volume percentage): 30-50% peat soil; 5-10% expanded perlite; 5-10% vermiculite; 10-30% furnace slag; 5-15% sawdust; 10-20% carbonized rice husk; and 0.5-2% long-acting complex slow-release fertilizer. The culture medium is safe and environmental protective, is non-toxic and tasteless, does not pollute plants, soil and groundwater, and can realize renewable resources, protect resources and protect environment. The formulation of the culture medium contains sawdust, peat soil, carbonized rice husk and other raw materials, has a wide range of sources of the raw materials, is readily available and has a low production cost.

Textile machine needle

The invention belongs to the field of textile mechanical parts and particularly provides a textile machine needle. The textile machine needle comprises a needle body portion, a needle point portion, a bent portion and a hook portion, wherein one end of the needle body portion is connected with the needle point portion, the other end of the needle body portion is connected with the bent portion, the hook portion is arranged at the other end of the bent portion, a hook point of the hook portion is bent towards the needle body portion, a groove is formed in the needle body portion, and the hook point is embedded into the groove. The textile machine needle has the advantages of being simple in structure, enabling a yarn to be easily fed from the position of the hook point and to be blocked by a blocking rod and improving working efficiency.

A instrument for cutting garrulous soft tissue

A instrument for cutting garrulous soft tissue, a section of thick bamboo at the bottom of one end open -ended only is provided with the net cutter between the end section of thick bamboo inside wall,and the longitudinal sliding motion of an end section of thick bamboo can be followed to the net cutter, and the cutting part of net cutter is all towards the blind end of an end section of thick bamboo, open end through an end section of thick bamboo has cup jointed the equal open -ended in both ends and has bulldozed a section of thick bamboo, bulldozes a section of thick bamboo and keep away from the one end of an end section of thick bamboo and be provided with the back lid that the portion of covering is fixed with the motor after, bulldozes a section of thick bamboo and is close to andis provided with horizontal cutter between the inside wall of end section of thick bamboo one end, and horizontal cutter passes through the center pin to be connected with the motor, the rotation of the ...

Visual laryngeal mask and visual device structure thereof

The invention provides a visual laryngeal mask with an anti-disengagement function and a viewer structure thereof, the structure comprises a laryngeal mask joint and a viewer, the laryngeal mask joint comprises a connecting plate, a main cannula mounted on the connecting plate and a visual cannula used for being connected with a visual cavity of the laryngeal mask, the visual device comprises a handle, a connecting line connected with the handle and a camera shooting assembly connected to the far end of the connecting line, the handle comprises a handle body and a connecting rod connected with the handle body, the handle body abuts against the upper surface of the connecting plate, and an arc-shaped concave face matched with the outer wall of the main cannula is formed on the side wall of the handle body. An elastic limiting column is arranged on the arc-shaped concave surface; when the arc-shaped concave surface of the handle body is close to the main intubation tube; a first limiting ...

Anti-TRAILR2 antibody-toxin-conjugate and pharmaceutical use thereof in anti-tumor therapy

Provided is a broad-spectrum, efficient and anti-tumor anti-TRAILR2 antibody-toxin-conjugate (ADC, named Zapadcine-1(a, b, c, d) and Zapadcine-3(a, b, c, d, e)). Toxin with cytotoxic effect is linked to an anti-TRAILR2 humanized monoclonal antibody by means of a covalent bond by using disulfide bond bridging or conventional coupling technology and chemical linkers, so as to form an anti-TRAILR2 humanized antibody-toxin-conjugate. The ADC has the specificity of TRAILR2 positive tumors, and after conjugated to TRAILR2, the positive tumors can be endocytosed into lysosomes of tumor cells, and is degraded by means of proteases inside the lysosomes to release free micromolecule urotoxins, so that different TRAILR2 positive tumor cells are killed specifically, the tumor growth is suppressed, the tumor cells are even completely eliminated, and the tumor is cured.

Common-reflection-point gather time-variable time difference correction method and device

The invention provides a common-reflection-point gather time-variable time difference correction method and device. A common-reflection-point gather which is corrected and processed in the early stage is obtained; all earthquake channels with different offsets in the common-reflection-point gather are superposed; cross-correlation computation is carried out on each earthquake channel in the common-reflection-point gather according to a preset time window and a standard model channel obtained through superposition to obtain corresponding correlation functions; time movement amount corresponding to the largest value of the correlation functions is obtained, middle sample points in the preset time window move according to the time movement amount, and the preceding processes are repeated until correction of all sample points is finished. According to the process, remaining time difference correction is finished under constraint of model channel superposition, original energy relations and ...

Material increase manufacturing device of upstream pumping mechanical seal fluid dynamic slot

The invention belongs to the field of machine manufacturing, and particularly relates to a material increase manufacturing device of an upstream pumping mechanical seal fluid dynamic slot. The device comprises a main shaft system, a liquid storage tank, a plating solution, a tool electrode, a sponge erasing head, insulating spacer bushes, a workbench, an electroplating power supply, a spring and a digital control system, wherein the main shaft system is respectively connected with a machine tool and the liquid storage tank, the liquid storage tank is filled with the plating solution, the liquid storage tank is connected with the tool electrode by an external thread at the lower end of the liquid storage tank, the lower end of the tool electrode props against the sponge erasing head, the insulating spacer bushes, which are coaxially arranged, respectively sleeve the outsides of the tool electrode and the sponge erasing head; and the spring sleeves the outside of the tool electrode; a workpiece ...

Target labeling method and system based on optimal source domain of multi-dimensional spatial feature model

The invention discloses a target labeling method based on an optimal source domain of a multi-dimensional spatial feature model. The target labeling method comprises the following steps: S1, acquiring different types of target domain foreground images; s2, performing multi-dimensional spatial feature quantitative analysis based on the target domain foreground images of different categories, and constructing a cross-category generality description model based on the quantitatively analyzed multi-dimensional spatial features; obtaining an optimal source domain of the target based on a cross-category generality description model; and S3, performing target labeling based on the optimal source domain of the target. The invention further discloses a corresponding system, electronic equipment and a computer readable storage medium. The invention establishes an automatic labeling method which is higher in generalization, higher in domain adaptability and capable of meeting different types of fruit ...

Semiconductor device, related manufacturing method, and related electronic device

A method for manufacturing semiconductor device may include the following steps: performing an etching process to remove a sacrificial layer from a first composite structure, wherein the first composite structure includes a first substrate structure; performing a heat treatment to release a gas from the first composite structure; performing a cleaning process to remove an oxide layer from the first composite structure; and combining the first composite structure with a second composite structure that includes a second substrate structure and an electronic component positioned on the second substrate substructure, such that the first substrate structure is combined with the second substrate structure to form an enclosure structure that encloses the electronic component.

Test tube form LED economize on electricity lamp

The utility model relates to the technical field of lighting technology, concretely relates to test tube form LED economize on electricity lamp, including the lamp holder, its characterized in that: the base is installed in proper order to the top of lamp holder, passes through a buckle fixed circular chuck with the base, passes through two fixed test tube form fluorescent tubes of buckle with circular chuck, test tube form fluorescent tube is arranged around branches such as circular chuck centers by the branch pipe of a plurality of quantity to form, the bottom of branch pipe is equipped with two flutings, has inserted LED lamp slat in the fluting. The utility model discloses simple structure has good heat dissipation, and the production of spare part is easy with the die sinking, and is energy -conserving, luminance is high, not dazzling, long service life, be difficult for advantage such as breakage.

Preparation method of graphene, and graphene

The invention provides a preparation method of graphene. The preparation method comprises the following steps: (A) mixing a metal catalyst with a carbon source, and adsorbing to obtain the carbon source adsorbing the metal catalyst, wherein the carbon source comprises one or more of ion exchange resin, a carbon material, a biomass material and a gel-type material; and (B) heating a reducing agent and the carbon source adsorbing the metal catalyst in the step (A) to obtain the graphene. According to the preparation method, no raw material such as strong acid or an oxidant which can severely pollute the environment is adopted, and the graphene is obtained by in-situ catalytically carbonizing the carbon source by one step. The invention provides the graphene.

Small horizontal annular diamond wire cutting machine

The invention discloses a small horizontal annular diamond wire cutting machine. The small horizontal annular diamond wire cutting machine is characterized by comprising a portal, a main guide wheel train assembly, a frame, an underframe, a motor, a control display screen, an electric appliance cabinet, a tensioning guide wheel train assembly, a sliding table and a fretsaw; the sliding table is used for fixing a workpiece and connected with a walking motor, the surface of the sliding table is perpendicular to the direction of gravity, the main guide wheel train assembly and the tensioning guide wheel train assembly are fixed to the frame, a receding window is arranged in the lower middle of the frame, the width of the receding window is larger than that of the sliding table, the fretsaw is wound on a main guide wheel and a tensioning guide wheel and located above the sliding table, sliding blocks are fixed on the two sides of the frame, the portal is fixedly provided with a lifting rod ...

Double-tank control valve

The invention discloses a double-tank control valve, which comprises a main control valve and an auxiliary valve, wherein the auxiliary valve is connected with the main control valve through a connecting joint; the main control valve comprises a water inlet, a water outlet, a salt sucking port and a drainage port; the main control valve further comprises an ejector and eight piston control valves; the eight piston control valves comprise a water inlet valve, a large bypass valve, a filtering back washing valve, a filtering bypass valve, a softening back washing valve, a softening positive washing valve, a water outlet valve and a salt valve; the eight piston control valves are driven by a piston to open or close water paths of a valve base upper port and a valve base lower port. A series double-tank system is controlled by adopting one control valve, so that the system can be controlled more flexibly, the cost is lowered, and the potential safety hazard of disorder caused by separate control ...

Traditional Chinese medicine mosquito-repelling air-sterilizing air refreshing agent

The invention provides an air refreshing agent of traditional Chinese medicine for dispelling mosquito and sterilizing. The prescription of the invention, which is calculated according to the weight percentage, is 1 percent to 3 percent of essential oil of southernwood, 1 percent to 3 percent of essential oil of eucalyptus leaf, 2 percent to 3 percent of excipient, 1 percent to 3 percent of solubilizer, 0.5 percent to 1 percent of preservative, 0.5 percent to 1 percent of coagulant, 50 percent to 80 percent of solvent, 5 percent to 10 percent of essence and 0.5 percent to 1 percent of pigment, wherein the excipient is sodium alginate, gelatin and agar; the solubilizer is the tween series (40, 60 and 80); the preservative is sodium benzoate and potassium sorbate; the coagulant is calcium carbonate or calcium chloride; the solvent is water. The invention uses the traditional Chinese medicinal materials of the essential oil of southernwood and the essential oil of eucalyptus leaf as the main ...

Battery pack system of electric vehicle, power-on method and power-off method

The invention provides a battery pack system, a power-on method and a power-off method of an electric automobile, the battery pack system is arranged in a power battery bin of the electric automobile, and the power battery bin internally comprises a battery sub-pack shell. The battery pack system comprises a plurality of battery sub-pack groups, branch relay groups corresponding to the battery sub-pack groups, a main relay group and a BMS (Battery Management System), the negative electrode of each battery sub-pack group is connected to a main negative line of a high-voltage battery system of a target electric vehicle, the positive electrode of each battery sub-pack group is connected to the first end of the branch relay group corresponding to the battery sub-pack group, and the second end of each branch relay group is connected to the first end of the main relay group. And the second end of the main circuit relay group is connected to a main positive circuit of the high-voltage battery ...

Anti-fatigue traditional Chinese medicine composition and preparation method thereof

The anti-fatigue traditional Chinese medicine composition is prepared from the following traditional Chinese medicine raw materials in parts by weight: 8 to 12 parts of soybean peptide powder, 9 to 15 parts of rhizoma polygonati, 3 to 9 parts of radix ginseng, 6 to 12 parts of bulbus lilii, 9 to 30 parts of radix astragali seu hedysari, 6 to 12 parts of fructus lycii, 10 to 15 parts of radix rehmanniae, 6 to 15 parts of fructus ziziphi jujubae, 5 to 10 parts of semen ziziphi spinosae, 6 to 15 parts of semen nelumbinis, 11 to 13 parts of rhizoma dioscoreae and 6 to 8 parts of radix glycyrrhizae. After the medicinal materials are extracted, the soybean peptide powder is added to prepare the oral liquid, and the medicine disclosed by the invention has the effects of supplementing energy, tonifying qi, consolidating the root, calming the heart and soothing the nerves and has a good fatigue recovery effect. The traditional Chinese medicine composition is oral liquid prepared from the traditional ...

Method for forming MEMS semiconductor device

The invention discloses a method for forming a MEMS semiconductor device. The method at least includes a step of providing a first semiconductor substrate having first aluminum soldering pads and second aluminum soldering pads, wherein a barrier layer is formed on the surface of each second aluminum soldering pad; a step of providing a second semiconductor substrate, wherein connection structures are formed on the second semiconductor substrate and are in one-to-one correspondence to the first aluminum soldering pad; a step of connecting the first aluminum soldering pads with the connection structures to bond the second semiconductor substrate and the first semiconductor substrate; a step of cutting the second semiconductor substrate to remove areas which do not overlap the connection structures by using a cutting knife to expose the second aluminum soldering pads; and a step of removing the barrier layers on the second aluminum soldering pads. According to the invention, the technology ...

Modified plastic

The present invention discloses a modified plastic, which comprises, by weight, 70-90 parts of polyethylene, 10-20 parts of a thermoplastic styrene-butadiene rubber, 5-10 parts of a plasticizer, and 5-10 parts of a lubricant. The modified plastic has characteristics of low production cost, good elasticity and good stress cracking resistance, can meet requirements of different environments, and has a wide application prospect.

Magnesium electrolytic bath liquid level measurement device and method thereof and magnesium electrolytic bath

The invention discloses a magnesium electrolytic bath liquid level measurement device and a method thereof and a magnesium electrolytic bath, wherein the device comprises a measurement cylinder (1) capable of floating in the magnesium electrolytic bath, a positioning part for peripherally limiting the measurement cylinder (1), and a ruler (3); the measurement cylinder (1) comprises an insertion end for inserting in a melt (7) of the magnesium electrolytic bath, and a marking end opposite to the insertion end; a finger (4) is arranged at the marking end; and the ruler (3) is fixed corresponding to the magnesium electrolytic bath, and is arranged in parallel to the insertion direction of the measurement cylinder (1). After the measurement cylinder is inserted in the melt of the magnesium electrolytic bath, the measurement cylinder can float in the melt, and is kept in a stable balance state through the positioning part, and the liquid level information can be conveniently and quickly obtained ...

Integrated touch control display panel and integrated touch control display device comprising the same

The present application discloses an integrated touch control display panel and an integrated touch control display device comprising the same. A specific embodiment of the integrated touch control display panel comprises a plurality of touch control sensing electrodes extending along a first direction and disposed along a second direction. The touch control sensing electrode has a grid structure, and comprises a plurality of electrically connected metal electrodes. The metal electrode comprises a plurality of electrically connected sub-metal electrodes, and the sub-metal electrode has a width of a, wherein a is less than or equal to 3 micrometer (3 μm) and is greater than or equal to 2.5 micrometer (2.5 μm). In this embodiment, the blocking effect of the grid touch control sensing electrodes on the light in a display region is attenuated, and thereby display effect is improved.

Integrierte Berührungssteuerungsanzeigetafel und eine integrierte Berührungssteuerungsanzeigevorrichtung, die diese umfasst

Die vorliegende Anmeldung offenbart eine integrierte Berührungssteuerungsanzeigetafel (100, 600, 700) und eine integrierte Berührungssteuerungsanzeigevorrichtung (800), die diese umfasst. Eine spezifische Ausführungsform der integrierten Berührungssteuerungsanzeigetafel umfasst eine Vielzahl von Berührungssteuerungsempfangselektroden (11, 21, 31, 41, 51, 61, 720), die sich entlang einer ersten Richtung erstrecken und entlang einer zweiten Richtung angeordnet sind. Die Berührungssteuerungsempfangselektrode (11, 21, 31, 41, 51, 61, 720) weist eine Gitterstruktur auf und weist mehrere elektrisch verbundene Metallelektroden (111, 211, 311, 411, 511, 611) auf. Die Metallelektrode umfasst eine Vielzahl von elektrisch verbundenen Submetallelektroden und die Submetallelektrode weist eine Breite von a auf, wobei 2,5 μm ≤ a ≤ 3 μm ist. Bei dieser Ausführungsform wird die Blockierwirkung der Gitterberührungssteuerungsempfangselektroden auf das Licht in einem Anzeigebereich gedämpft, und dadurch wird ...

PREFABRICATED JOINT FOR BUILDING STRUCTURES

The invention discloses a prefabricated joint for building structures, comprising a cross beam, one end of the cross beam is provided with a connection fastener no. 1, one end away from the connection fastener no. 1 is provided with a connection fastener no. 2, the connection fastener no. 1 and the connection fastener no. 2 are matched and connected, the connection fastener no. 1 and the connection fastener no. 2 are provided with a limiting hole at the same place where they are matched, one side of the cross beam is provided with limiting tubes, the cross section of the limiting tubes is arched, the limiting tubes can be connected with a limiting pillar, the limiting pillar is fixed to a connecting beam. Compared with the prior art, the invention has the advantages of being able to realize the fixation and limitation between the beams, the structure is simple, and the prefabrication and precasting are performed on the ground or inside the workshop, after the mechanical properties are stable ...

Anti-ANGPT2 antibodies

The present invention relates to new anti-angiopoietin 2 (ANGPT2) neutralizing antibodies for therapeutic and diagnostic methods and composition using them.

High-frequency cutting machine simulation configuration method based on frequency characteristics of regional interconnected power grid

The invention provides a high-frequency cutting machine simulation configuration method based on frequency characteristics of a regional interconnected power grid. The high-frequency cutting machine simulation configuration method is based on the characteristics of frequency feature, a topological structure, power balance and the like of an interconnected system, determines the basic configuration principle of a high-frequency cutting machine, and then establishes a single-machine load model to perform detailed configuration on an optimal cutting machine frequency section, minimum cutting machine capacity, cutting machine rounds, cutting machine delay, cutting machine proportions of cutting machine rounds and other parameters. The high-frequency cutting machine simulation configuration method has the advantages of being good in adaptability, comprehensive in considered factors, reasonable in scheme and the like.

Automobile oil pipe spring clamping tool

An automobile oil pipe spring clamping tool comprises a tool base, a fixed clamp, a moving clamp, a baffle, fixing support blocks, a stretching arm and an elastic clamp lock. The fixed clamp is fixed onto the base, the moving clamp is fixedly connected with the stretching arm, the elastic clamp lock is arranged on the base and penetrates through the base, and the baffle is arranged between the moving clamp and the fixing support blocks and fixedly connected with the base. The automobile oil pipe spring clamping tool is characterized in that the stretching arm consists of two parallel rods, and one side of the stretching arm is provided with clamping teeth to form a unidirectional moving relationship with the elastic clamp lock. The automobile oil pipe spring clamping tool has the advantages of simple structure, low manufacturing cost, improvement of efficiency, practicality and popularization, and time is greatly saved in the automobile oil pipe spring clamping process.

Plasticizer for plastic

The invention discloses a plasticizer for plastic. The plasticizer contains 20%-30% of polyethylene polymer and 30-50% of polyester polymer and the balance of an additive. The plasticizer disclosed by the invention can enhance the flexibility and surface strength of plastic, reduce the pollution to the environment, reduce the plasticization temperature in the process, show good plasticization effect on the resin, and improve product performance.

Flexible direct-current electromechanical and electromagnetic hybrid simulation method

The invention provides a flexible direct-current electromechanical and electromagnetic hybrid simulation method. The method comprises the following steps: (1) establishing a flexible direct-current voltage source converter alternating-current side electromagnetic transient state simulation model; (2) establishing a voltage source converter direct-current side power transmission system electromagnetic transient state simulation model; (3) establishing a numerical calculation model of a voltage source converter controller; (4) establishing a phase-locked loop electromagnetic transient state calculation model; (5) performing conversion between an electromechanical quality and an electromagnetic quality; (6) and performing flexible direct-current electromechanical and electromagnetic hybrid simulation. Through the method provided in the invention, the simulation calculation accuracy of an alternating-current/direct-current hybrid power grid including a flexible direct-current circuit can be ...

Lock connection structure for automobile oil pipe

The invention relates to a lock connection structure for an automobile oil pipe. The lock connection structure comprises a metal steel pipe, an aluminum sheath and a rubber tube and is characterized in that an annular retainer ring is arranged at one end of the metal steel pipe, the rubber tube externally sleeves a portion from the annular retainer ring to a port of the steel pipe, the aluminum sheath externally sleeves the outer surface of the rubber tube, and one end of the aluminum sheath is provided with an annular retaining edge which can be clamped in a groove of the annular retainer ring. Compared with a traditional oil pipe lock, the lock connection structure has the advantages of higher connection force and applicability to higher tension and higher pressure.

Fusarium palustris APF-1 strain as well as application and separation method of fusarium palustris APF-1 strain

The invention discloses a fusarium palustris APF-1 strain, application of the fusarium palustris APF-1 strain and a separation method of the fusarium palustris APF-1 strain, the collection number of the fusarium palustris APF-1 strain is CGMCC 40442, the fusarium palustris APF-1 strain is collected in the China General Microbiological Culture Collection Center, and the fusarium palustris APF-1 strain can be used for removing weed alternanthera philoxeroides. The preparation method of the fusarium palustris APF-1 comprises the following steps: (1) collecting a diseased Alternanthera philoxeroides sample from a field, and collecting the sample of the Alternanthera philoxeroides; (2) disinfecting the surface of the disease sample; (3) culturing bacterial colonies; (4) hypha purification; and (5) single spore isolation of strains. The fusarium palustris APF-1 provided by the invention is obtained by directly separating from a field diseased alternanthera philoxeroides plant, and the fusarium ...

Method for measuring residual amount of materials in storage cabinet

The invention discloses a method for measuring the remaining amount of materials in a storage cabinet. The method comprises the steps that the actual pulse number of a motor from the beginning of discharging to the current moment is obtained; judging an interval section to which the current discharging part belongs; if the current discharging part is the head material section, the residual amount of the materials in the storage cabinet is calculated according to the first residual amount function and the actual pulse number; if the current discharging part is the middle section, the remaining amount of the materials in the storage cabinet is calculated according to the second remaining amount function and the actual pulse number; and if the current discharging part is the tailing section, the residual amount of the materials in the storage cabinet is calculated according to the third residual amount function and the actual pulse number. According to the invention, the residual amount of ...

Engineering plastic

The present invention discloses an engineering plastic, which comprises, by weight, 25-70 parts of a nylon resin, 10-25 parts of glass fibers, 3-8 parts of calcium carbonate, 6-15 parts of a compatibilizing agent, and 1-3 parts of a lubricant. The engineering plastic has characteristics of low production cost and good mechanical property, and is suitable for the high speed train manufacturing field having high mechanical performance requirements on the plastic material.

Preparation method of interpenetrating network porous polymer composite material

The invention discloses a preparation method of an interpenetrating network porous polymer composite material, which comprises the following steps: mixing a vinyl monomer, an organosilicon monomer, a cross-linking agent, and a high-molecular emulsifier to a continuous phase, dissolving inorganic salt, a water-soluble initiator and a particle emulsifier into a disperse phase, dropping the disperse phase into the continuous phase under stirring, continuously stirring for 10 minutes to form a high internal-phase ratio emulsion, transferring into a plastic reactor, reacting for 12 hours in a water-bath under 65 DEG C, cutting the prepared solid materials into block shape, extracting absolute ethyl alcohol for 5-8 hours in a soxhlet extractor; and placing the extracted material in a vacuum baking oven under 80 DEG C and drying for 4-6 hours to obtain the porous polymer composite material. Under the prerequisite that the aperture and distribution of the porous polymeric material are controllable ...

Biological consistent natural polymer hydrogel and preparation method thereof

The invention discloses a biocompatible natural polymer hydrogel and a preparation method thereof. The hydrogel is produced by the following steps: chitosan or glucan or gelatin and 1-Hydroxy benzotriazole are dispersed in the water, and stirred until transparent solution is formed; N-Acetyl-L-Cysteine or 2,3-Dimercaptosuccinic acid is added, then dripped into the water solution prepared with 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide, the pH is adjusted, stirred for 2-4h; dialyzed with 5mmol/L hydrochloric acid solution containing 2Mu mol/L EDTA under lucifugal condition within 2-4 days, dialyzed with 5mmol/L hydrochloric acid solution containing 1g/L NaCl, and then dialyzed with 1mmol/L hydrochloric acid solution to achieve the desired product. The hydrogel has excellent hydrophilicity, moisture retaining property, permeability and flexibility, the degradation product has no toxic or adverse effect to the body, and can meet the requirements of modern medical science on dressing to ...

Supermolecule type organic solar battery material and preparation method thereof

The invention relates to a supermolecule type organic solar battery material and a preparation method thereof, and provides a new way for enhancing energy conversion efficiency. The supermolecule type organic solar battery material contains four basic structural units, namely a donor unit, a receptor unit, a connection unit and a self-assembly unit, wherein the connection unit and the self-assembly unit are different molecule structures or same molecule structures; the donor unit is one of thiofuran, phenylacetylene, diphenyl, aromatic amine, and a condensed nucleus aromatic compound or phthalocyanine or is one of derivants of the thiofuran, the phenylacetylene, the diphenyl, the aromatic amine and the condensed nucleus aromatic compound or the phthalocyanine; the receptor unit is one of fullerene and perylene or a carbon nano tube or is one of derivants of the fullerene and the perylene or the carbon nano tube; the selection of the connection unit is split into two types according to an ...

Biodegradable plastics

The invention discloses biodegradable plastics comprising the following components by weight: 70-90 parts of poly(ethylene carbonate)polyurethane, 20-50 parts of starch, 3-8 parts of a modifying agent, 10-20 parts of a plasticizer, and 10-20 parts of a lubricant. The biodegradable plastics disclosed by the invention adopt the starch and poly(ethylene carbonate)polyurethane as main components, can be decomposed into carbon dioxide and water after being discarded, thereby having no pollution to the environment; and by adding the modifying agent and the lubricant, the air permeability is improved.

Method for manufacturing MEMS (Micro-Electro-Mechanical System) device structure

The invention provides a method for manufacturing an MEMS (Micro-Electro-Mechanical System) device structure. The method comprises the steps: (1) providing a first semiconductor substrate and a second semiconductor substrate, wherein a microstructure area, a metal bonding layer and a metal welding pad are formed on the surface of the first semiconductor substrate, and the surface of the second semiconductor substrate is provided with an annular bulge; (2) removing first metal oxide layers from the surface of the metal bonding layer and the surface of the metal welding pad; (3) carrying out a bonding process; (4) carrying out a cutting process, wherein semiconductor particles are adsorbed by the surface of the metal welding pad during cutting; (5) oxidizing the semiconductor particles to form oxide particles, and forming a second metal oxide layer on the surface of the metal welding pad; (6) removing the oxide particles through acidic chemical corrosion; and (7) removing the second metal ...

Method and system for suppressing asymmetric fault current of GFM-VSC grid-connected system

The invention provides a method and system for suppressing asymmetric fault current of a GFM-VSC grid-connected system, and the method comprises the steps: carrying out the phase shift of the port voltage and internal potential of each phase in the GFM-VSC system, building a virtual coordinate system, and generating a virtual port voltage and a virtual internal potential; judging the relative position of the virtual internal potential of each phase of the GFM-VSC system and the virtual port voltage under the large disturbance in a split-phase manner to determine whether to compensate or not, calculating the amplitude-phase compensation value of the internal potential of each phase, and changing the internal potential of each phase of the GFM-VSM system based on the amplitude-phase compensation value of the internal potential of each phase. Therefore, it is ensured that the system current always meets the maximum current constraint allowed by the equipment, and then fault current suppression ...

Display panel and display device

Provided is a display panel, including a plurality of gate lines extending in a row direction and arranged in a column direction; a plurality of data lines extending in a column direction and arranged in a row direction; a plurality of pixel units arranged in an array of M rows by N columns defined by the plurality of gate lines and the plurality of data lines intersecting each other; a first gate driver connected to pixel units from a first row to a mth row; and a second gate driver connected to pixel units from a (m+1)th row to a Mth row, where pixel units from the first row to the mth row of the nth column are connected to an integrated circuit through one of the plurality of data lines and pixel units from the (m+1)th row to the Mth row of the nth column are connected to the integrated circuit through another one of the plurality of data lines, where M, N, m and n are positive integers satisfying the following conditions: 1 Подробнее

Supermolecule type organic solar battery material and preparation method thereof

The invention relates to a supermolecule type organic solar battery material and a preparation method thereof, and provides a new way for enhancing energy conversion efficiency. The supermolecule type organic solar battery material contains four basic structural units, namely a donor unit, a receptor unit, a connection unit and a self-assembly unit, wherein the connection unit and the self-assembly unit are different molecule structures or same molecule structures; the donor unit is one of thiofuran, phenylacetylene, diphenyl, aromatic amine, and a condensed nucleus aromatic compound or phthalocyanine or is one of derivants of the thiofuran, the phenylacetylene, the diphenyl, the aromatic amine and the condensed nucleus aromatic compound or the phthalocyanine; the receptor unit is one of fullerene and perylene or a carbon nano tube or is one of derivants of the fullerene and the perylene or the carbon nano tube; the selection of the connection unit is split into two types according toan ...

Double-amplitude scanning optical imaging device

The utility model relates to the field of biological optical imaging research equipment. The utility model further discloses a double-amplitude scanning optical imaging device. The double-amplitude scanning optical imaging device comprises an imaging device, the imaging device comprises a first reflector arranged on a fixing frame of the imaging device, a first lens barrel lens is arranged over the first reflector, a dichroscope is arranged on the left side of the first reflector, and a first scanning galvanometer is arranged under the dichroscope. The imaging device comprises a third reflecting mirror which is arranged on the fixing frame, a second scanning galvanometer is arranged under the third reflecting mirror, a third lens cone lens is arranged on the left side of the second scanning galvanometer, and the scanning amplitude of the second scanning galvanometer is twice that of the first scanning galvanometer; according to the confocal microscope, the optical efficiency and the signal-to-noise ...

Electromechanical transient stability control method and system of active support type converter

The invention discloses an electromechanical transient stability control method and system of an active support type converter. The method comprises the following steps: according to a pre-established basic control strategy of the converter, realizing control output power of the converter; when the converter has a fault, judging a sub-region according to the related electrical quantity of the disturbed converter, and calculating the compensation quantity according to the sub-region and the current amplitude after current limiting; when the current of the converter reaches the preset allowable extreme value current, the compensation amount is superposed on the internal potential of the converter, and the current of the converter is instantaneously reduced to the preset current amplitude after current limiting, so that the current limiting control of the converter is realized; and realizing stable control of the converter according to the control output power and the current limiting control ...

MEMS device and fabrication method thereof

A method for fabricating an MEMS device includes providing a first substrate with a central region and a peripheral region, and forming a plurality of first openings in the peripheral region and a plurality of third openings in the central region by etching the first substrate from a front side. The depth of the first openings is larger than the depth of the third openings. The method further includes forming a photosensitive layer on the surfaces of the first openings and the third openings, bonding a second substrate to the front side of the first substrate, and forming a trench by etching the first substrate from a back side using a patterned mask layer as an etch mask. The trench has a concave bottom surface and exposes a portion of the photosensitive layer formed on the bottom surfaces of the first openings and the third openings.

ANTI-TRAILR2 ANTIBODY-TOXIN-CONJUGATE AND PHARMACEUTICAL USE THEREOF IN ANTI-TUMOR THERAPY

Provided is a broad-spectrum, efficient and anti-tumor anti-TRAILR2 antibody-toxin-conjugate (ADC, named Zapadcine-1(a, b, c, d) and Zapadcine-3(a, b, c, d, e)). Toxin with cytotoxic effect is linked to an anti-TRAILR2 humanized monoclonal antibody by means of a covalent bond by using disulfide bond bridging or conventional coupling technology and chemical linkers, so as to form an anti-TRAILR2 humanized antibody-toxin-conjugate. The ADC has the specificity of TRAILR2 positive tumors, and after conjugated to TRAILR2, the positive tumors can be endocytosed into lysosomes of tumor cells, and is degraded by means of proteases inside the lysosomes to release free micromolecule urotoxins, so that different TRAILR2 positive tumor cells are killed specifically, the tumor growth is suppressed, the tumor cells are even completely eliminated, and the tumor is cured. 1. An antibody-drug conjugate or the pharmaceutically acceptable salt or solvent compound thereof , wherein the antibody-drug conjugate comprises:(a) an antibody moiety; and(b) a coupling moiety coupled to the antibody moiety, which is selected from the group consisting of a detectable label, a drug, a toxin, a cytokine, a radionuclide, an enzyme, and a combination thereof;wherein, the heavy chain variable region of the antibody comprises the following three complementary determining regions CDRs:(H1) CDRH1, shown in SEQ ID NO: 1,(H2) CDRH2, shown in SEQ ID NO: 2, and(H3) CDRH3, shown in SEQ ID NO: 3;wherein, any one of the amino acid sequences in the above heavy chain variable region amino acid sequence also includes a derivative sequence optionally added, deleted, modified, and/or substituted with at least one amino acid, and capable of retaining the binding affinity of TRAILR2; and/orthe light chain variable region of the antibody comprises the following three complementary determining regions CDRs:(L1) CDRL1, shown in SEQ ID NO: 4,(L2) CDRL2, shown in SEQ ID NO: 5, and(L3) CDRL3, shown in SEQ ID NO: 6;wherein, ...

Method for assessing impact on electric network out-of-step oscillation center migration

The invention relates to a method for assessing impact on electric network out-of-step oscillation center, and the method is capable of assessing the impact of the variability of large-scale grid-connected wind power and photovoltaic power supply operating characteristics on electric network out-of-step oscillation center migration. The method comprises the following steps: forming an original vector set Corigenl of electric network out-of-step oscillation center distribution and determining general characteristics of the electric network oscillation center distribution; forming an out-of-step oscillation center migration vector set CChange-P-related under wind power and photovoltaic active output fluctuation; forming an out-of-step oscillation center migration vector set CChange-V-related under wind power and photovoltaic voltage controlled and dynamic reactive compensation change; forming an out-of-step oscillation center migration vector set CChange-R-related taking the impact of wind ...

Serial type photovoltaic grid -connected inverter of group

The utility model provides a serial type photovoltaic grid -connected inverter of group, includes quick -witted case, installs the panel in front of quick -witted case and install the thermal module at the quick -witted case back, the panel includes the dock Panel who installs upper portion in front of quick -witted case and installs basifacial movable panel before quick -witted case, wherein, dock Panel's mounted position is corresponding with the power unit of quick -witted incasement portion, mainly plays the effect of heat dissipation and machinery protection, the distribution unit of mounted position and the quick -witted incasement portion of activity panel is corresponding, the on -site maintenance in the later stage of being convenient for, the fitting up is generated heat at quick -witted case outside, the effectual heat that reduces warpout incasement portion to the part, the utility model discloses a to the reasonable layout of complete machine, the heat dissipation problem of ...

Visual skin grafting appearance

The utility model provides a visual skin grafting appearance including showing controlling means, shows that controlling means links to each other with microprocessor, but microprocessor through establish on the optic capasule video interface, pressure interface and control by temperature change interface with be in visual intracapsular camera, pressure sensor and temperature sensor and link to each other, but the optic capasule periphery is equipped with the light source, will the utility model discloses a but the light source is opened on placing the skin grafting piece in to the optic capasule, and skin grafting piece growth video information, temperature information, pressure and pressure time information that camera, temperature sensor and pressure sensor will gather are after the treater is handled, and display visual display is transported to pressure indication device, pressure time display, negative pressure display, negative pressure time display, flap blood, but negative pressure ...

Plasticizer for coating materials

The present invention discloses a plasticizer for coating materials. The plasticizer comprises, by weight, 20-30 parts of o-phthalic anhydride ester, 10-20 parts of polyvinyl chloride, 1-10 parts of ethylene diester alcohol, 10-40 parts of methyl methacrylate, and 20-40 parts of caprylate. The plasticizer has good compatibility with the plasticized value, and has characteristics of avoidance of yellowing defect of chlorinated paraffin, reduction of splashing during the coating material coating process, improvement of durability of the resin, reduction of environmental pollution, and improvement of coating material stability.

Multi-objective optimization coordination method for combined supply of large-scale wind power and pumped storage

The invention relates to a multi-objective optimization coordination method for combined supply of large-scale wind power and pumped storage. The method includes: calculating supply stability limit of a wind power and pumped storage combined system, peak-shaving margin of wind power by a grid and thermal stability limit of a transmission line of the wind power and pumped storage combined system, and acquiring the supply stability limit of the wind power and pumped storage combined system; establishing a wind power output mathematical model, and determining output active power data of a wind generator; establishing a power output and energy output model of a pumped storage unit; establishing a multi-objective multi-constraint coordinated optimization model for the combined supply of wind power and pumped storage, and performing optimizing; determining a coordination scheme in priority order of optimization objectives, and selecting a final operation scheme according to actual operational ...

ELECTRONIC APPARATUS, PERIPHERAL DEVICE, AND SYSTEM FOR ENCRYPTING AND DECRYPTING THE ELECTRONIC APPARATUS VIA THE PERIPHERAL DEVICE

An electronic apparatus, a peripheral device, and a system for encrypting and decrypting the electronic apparatus via the peripheral device are provided. The electronic apparatus stores a password which a user sets in a ROM of the electronic apparatus and writes the password to the peripheral device. Only when the electronic apparatus is connected to the peripheral device, the electronic apparatus fetches a password from the peripheral device, and if the electronic apparatus determines that the fetches password is the same as the stored password in the electronic apparatus, the electronic apparatus performs a function of turning on or unlocking the electronic apparatus. 1. A system for encrypting and decrypting an electronic apparatus via a peripheral device , the system comprising:the electronic apparatus comprising a first communication serial interface; andthe peripheral device comprising a second communication serial interface;wherein both the electronic apparatus and the peripheral device respectively store a password, when the electronic apparatus is in a locked state, the electronic apparatus is configured to detect whether the first communication serial interface is connected to the second communication serial interface of the peripheral device, and when the first communication serial interface is connected to the second communication serial interface, the electronic apparatus is configured to supply power for the peripheral device and establish a full-duplex communication with the peripheral device; andthe electronic apparatus is configured to read the password from the peripheral device and determine whether the password from the peripheral device is the same as the password in the electronic apparatus, and when the password from the peripheral device is the same as the password in the electronic apparatus, the electronic apparatus is turned on or unlocked.2. The system as recited in claim 1 , wherein when the read password from the peripheral device is ...

CONTROLLING ASYNCHRONOUS CALL RETURN

Aspects include controlling asynchronous call return in a program. At least one asynchronous call is detected in the program. Execution of the program is stopped at a breakpoint in response to detecting that the breakpoint is set in the program. At least one callback corresponding to the at least one asynchronous call is obtained. The at least one callback is inserted into one or more specified positions of the program respectively according to a user selection. Execution of the program continues from the breakpoint in response to the insertion of the at least one callback into the program. 1. A method for controlling asynchronous call return in a program , comprising:detecting at least one asynchronous call in the program by a processor;in response to detecting a breakpoint that is set in the program, stopping execution of the program at the breakpoint;obtaining at least one callback corresponding to the at least one asynchronous call;inserting, by the processor, the at least one callback into one or more specified positions of the program respectively according to a user selection; andin response to the insertion of the at least one callback into the program, continuing execution of the program from the breakpoint.2. The method according to claim 1 , wherein detecting the at least one asynchronous call in the program is realized by scanning code of the program claim 1 , comparing the code with a predefined code set claim 1 , and detecting one or more asynchronous calls in the program.3. The method according to claim 1 , wherein the breakpoint that is set in the program is detected by scanning code of the program and recognizing a key word for guiding or labeling breakpoints.4. The method according to claim 1 , wherein stopping execution of the program at the breakpoint comprises: inserting block-forming code at the breakpoint of the program claim 1 , thereby stopping execution of the program.5. The method according to claim 1 , wherein obtaining the at least one ...

Multi-Layer Brush

A multi-layer brush for making sliding contact with a commutator of an electric motor, includes a body and a shunt. The body includes a first electrically conductive layer, a second electrically conductive layer, and a partition layer disposed between the first and second conductive layers and electrically separating the first and second conductive layers. The shunt is coupled to the first conductive layer. The first conductive layer has a thickness greater than a thickness of the second conductive layer and the partition layer has a lateral leakage resistance greater than the longitudinal resistance of the first and second conductive layers. 1. A multi-layer brush for sliding contact with a commutator of an electric motor , the brush comprising: a first electrically conductive layer having a longitudinal resistance;', 'a second electrically conductive layer having a longitudinal resistance; and', 'a partition layer having a lateral leakage resistance, disposed between the first and second conductive layers; and, 'a body comprisinga shunt coupled to the first conductive layer;wherein the first conductive layer has a thickness greater than a thickness of the second conductive layer and the lateral leakage resistance the partition layer is greater than the longitudinal resistance of the first and second conductive layers.2. The brush of claim 1 , wherein no wire or conductor is connected between the first and second electrically conductive layers.3. The brush of claim 1 , wherein the longitudinal resistance of the second conductive layer is greater than the longitudinal resistance of the first conductive layer.4. The brush of claim 1 , wherein the thickness of the second conductive layer is less than one third of the thickness of the first conductive layer.5. The brush of claim 1 , wherein the lateral leakage resistance of the partition layer is greater than ten times the longitudinal resistance of the first conductive layer.6. The brush of claim 1 , wherein the ...

TRANSLATION VERIFICATION TESTING

Embodiments of translation verification testing are provided. An aspect includes reading a symbol table and a syntax tree to which source code corresponds. Widget objects and widget object methods are obtained in the symbol table. The widget objects and widget object methods are organized into a widget structure tree according to a code calling order in the syntax tree. An index file corresponding to the source code is generated by using the symbol table, the widget structure tree and resource files, where the index file records relationships between the widget objects. 1. A method for translation verification testing , comprising:reading, by a computer system, a symbol table and a syntax tree to which source code corresponds;obtaining, by the computer system, widget objects and widget object methods in the symbol table;organizing, by the computer system, the widget objects and widget object methods into a widget structure tree according to a code calling order in the syntax tree; andgenerating, by the computer system, an index file corresponding to the source code by using the symbol table, the widget structure tree and resource files, wherein the index file records relationships between the widget objects.2. The method of claim 1 , wherein the symbol table and the syntax tree to which the source code corresponds are generated by performing semantic analysis on the source code.3. The method of claim 1 , wherein organizing the widget objects and the widget object methods into the widget structure tree according to the code calling order in the syntax tree comprises traversing the syntax tree according to a code execution order.4. The method of claim 3 , further comprising:for a method of building a widget, recording a caller, a callee and an appearance order.5. The method of claim 3 , further comprising:for a set method, recording a caller and a name of a corresponding set method.6. The method of claim 1 , wherein generating the index file corresponding to the ...

Data training method and apparatus for autonomous vehicle

A data training method and a data training apparatus for an autonomous vehicle are provided according to embodiments of the present disclosure. The method includes: acquiring sensor data of the autonomous driving vehicle and a correction sample, the correction sample being used for representing driving behavior data of a driver when the autonomous driving vehicle encounters an interference during driving; and building an end-to-end model using the sensor data and the correction sample, the end-to-end model being configured for outputting a control instruction corresponding to a driving behavior of the driver using the sensor data and the correction sample. According to the embodiments, driving safety of the autonomous vehicle is improved.

METHOD AND APPARATUS FOR IMAGE PROCESSING FOR VEHICLE

A method and an apparatus for image processing for a vehicle are provided. The method includes: acquiring an image presenting a target object; occluding at least one area of the image to obtain at least one occluded image; inputting the at least one occluded image into a pre-trained image processing model to obtain a driving parameter corresponding to each of the at least one occluded image; determining, for each driving parameter, a difference between the driving parameter and a real driving parameter corresponding to the acquired image; and determining whether the difference between the driving parameter of the occluded image occluding at least one area where the target object is located and the real driving parameter is greater than or equal to a difference threshold, to determine a degree of association between the state of the target object and the driving parameter. 1. A method for image processing for a vehicle , the method comprising:acquiring an image presenting a target object;occluding at least one area of the acquired image to obtain at least one occluded image;inputting the at least one occluded image into a pre-trained image processing model to obtain a driving parameter corresponding to each of the at least one occluded image, the pre-trained image processing model being configured to characterize a corresponding relationship between a state of the target object presented in the image and the driving parameter of the vehicle;determining, for each driving parameter, a difference between the driving parameter and a real driving parameter corresponding to the acquired image; anddetermining whether the difference between the driving parameter of the occluded image occluding the at least one area where the target object is located and the real driving parameter is greater than or equal to a difference threshold, to determine a degree of association between the state of the target object and the driving parameter.2. The method for image processing for the ...

Semiconductor device and method of manufacturing the same

A semiconductor device includes a bottom substrate, wherein a front-end device including a microelectromechanical systems (MEMS) device and an inductor is disposed on the bottom substrate, and a top substrate bonded to the bottom substrate so as form a cavity enclosing the front-end device. The semiconductor device further includes an adsorption layer disposed on a portion of the top substrate facing the front-end device, wherein the adsorption layer and the inductor do not overlap in a vertical direction.

SEMICONDUCTOR DEVICE, RELATED MANUFACTURING METHOD, AND RELATED ELECTRONIC DEVICE

A semiconductor device may include an enclosure structure. The semiconductor device may further include a getter for absorb gas molecules. The getter may be positioned (and enclosed) inside the enclosure structure and may overlap a first portion of a surface of the enclosure structure. The semiconductor device may further include an inductor. The inductor may be positioned (and enclosed) inside the enclosure structure and may overlap a second portion of the surface of the enclosure structure without overlapping the getter in a direction perpendicular to the first surface of the enclosure structure. 1. A semiconductor device comprising:an enclosure structure;a getter that is positioned inside the enclosure structure, overlaps a first portion of a first surface of the enclosure structure, and is configured to absorb gas molecules; andan inductor that is positioned inside the enclosure structure and overlaps a second portion of the first surface of the enclosure structure without overlapping the getter in a direction perpendicular to the first surface of the enclosure structure.2. The semiconductor device of claim 1 , wherein a first side of the getter is positioned between the first surface of the enclosure structure and a second side of the getter claim 1 , and wherein a surface roughness of the second side of the getter is greater than a surface roughness of the first side of the getter.3. The semiconductor device of claim 1 , wherein a first side of the getter is positioned between the first surface of the enclosure structure and a second side of the getter claim 1 , wherein the second side of the getter has a first protrusion and a second protrusion claim 1 , and wherein the first protrusion is taller than the second protrusion with respect to the first side of the getter.4. The semiconductor device of claim 1 , wherein a first side of the getter is positioned between the first surface of the enclosure structure and a second side of the getter claim 1 , and ...

SEMICONDUCTOR DEVICE, RELATED MANUFACTURING METHOD, AND RELATED ELECTRONIC DEVICE

A method for manufacturing semiconductor device may include the following steps: performing an etching process to remove a sacrificial layer from a first composite structure, wherein the first composite structure includes a first substrate structure; performing a heat treatment to release a gas from the first composite structure; performing a cleaning process to remove an oxide layer from the first composite structure; and combining the first composite structure with a second composite structure that includes a second substrate structure and an electronic component positioned on the second substrate substructure, such that the first substrate structure is combined with the second substrate structure to form an enclosure structure that encloses the electronic component. 1. A method for manufacturing semiconductor device , the method comprising:performing an etching process to remove a sacrificial layer from a first composite structure, wherein the first composite structure includes a first substrate structure;performing a heat treatment to release a gas from the first composite structure;performing a cleaning process to remove an oxide layer from the first composite structure; andcombining the first composite structure with a second composite structure that includes a second substrate structure and an electronic component positioned on the second substrate substructure, such that the first substrate structure is combined with the second substrate structure to form an enclosure structure that encloses the electronic component.2. The method of claim 1 , wherein the heat treatment is performed after the etching process.3. The method of claim 1 , wherein the heat treatment is performed before the cleaning process.4. The method of claim 1 , wherein the heat treatment is performed at a temperature in a range of 280 degrees Celsius to 320 degrees Celsius.5. The method of claim 1 , wherein the heat treatment is performed at 300 degrees Celsius.6. The method of claim 1 , ...

Electronic apparatus, spatial positioning system and method thereof

The present disclosure provides an electronic apparatus, a spatial positioning system and a method thereof. The electronic apparatus includes: a body having a central region and a peripheral region surrounding the central region; and a plurality of signal receiving components disposed in the peripheral region of the body. The signal receiving component includes a circuit board and a plurality of signal receiving devices located on the circuit board.

MEMS DEVICE AND FABRICATION METHOD THEREOF

A method for fabricating an MEMS device includes providing a first substrate with a central region and a peripheral region, and forming a plurality of first openings in the peripheral region and a plurality of third openings in the central region by etching the first substrate from a front side. The depth of the first openings is larger than the depth of the third openings. The method further includes forming a photosensitive layer on the surfaces of the first openings and the third openings, bonding a second substrate to the front side of the first substrate, and forming a trench by etching the first substrate from a back side using a patterned mask layer as an etch mask. The trench has a concave bottom surface and exposes a portion of the photosensitive layer formed on the bottom surfaces of the first openings and the third openings. 1. A method for fabricating a micro-electro mechanical system (MEMS) device , comprising:providing a first substrate with an open region, wherein the first substrate includes a front side and, opposite to the front side, a back side, and the open region includes a central region and a peripheral region surrounding the central region;forming a plurality of first openings in the first substrate in the peripheral region and a plurality of third openings in the first substrate in the central region by etching the first substrate in the open region from the front side to the back side, wherein a depth of the first openings in the first substrate is larger than a depth of the third openings in the first substrate, while the depth of the first openings and the depth of the third openings are both smaller than a thickness of the first substrate;forming a photosensitive layer on bottom and sidewall surfaces of the first openings and also on bottom and sidewall surfaces of the third openings;providing a second substrate;bonding the second substrate to the front side of the first substrate;forming a patterned mask layer on the back side of the ...

POLYNARY COMPOSITE OXIDE, PREPARATION METHOD AND USE THEREOF

A polynary composite oxide material, a preparation method, and a use thereof are disclosed. The structural formula of this material is Li[LiNiCoMnZr]O, wherein the element coefficients need to satisfy: 0.03≦k≦0.15, 0.22≦a≦0.33, 0 Подробнее

HIGHLY POLARIZABLE METAL-FREE PEROVSKITE ELECTRO-OPTIC MATERIALS

The present invention relates to highly polarizable 3D organic perovskites of the general formula ABX, prepared by introducing halogen functional groups in the A-site cation (in which the A and B sites are occupied by organic cations and the X site is a monovalent non-metallic counterion). The (DCl)(NH)(BF)crystal exhibits a strong linear electrooptic (EO) effect with an effective EO coefficient of 20 pmV, which is 10 times higher than that of metal halide perovskites. These 3D organic perovskites are solution processed and compatible with silicon, and illustrate the potential of rationally-designed all-organic perovskites for use in on-chip modulators, electro-optic devices, piezoelectric devices, or silicon photonics devices. 2. The organic perovskite of claim 1 , wherein R is F or Cl.3. The organic perovskite of or claim 1 , wherein X is BF.4. The organic perovskite of claim 1 , which is (DCl)(NH)(BF).5. The organic perovskite of claim 1 , which is (DF)(NH)(BF).6. Use of a 3D organic perovskite as defined in any one of to in an electro-optic device or piezoelectric device.7. Use of a 3D organic perovskite as defined in any one of to in a silicon photonics device.8. A process for preparing 3D (DR)(NH)(BF)perovskite crystals claim 1 , the process comprising the steps of:{'sub': 4', '4', '4, 'providing an aqueous solution of stoichiometric amounts of DR, wherein R is F or Cl, and NHBFin excess HBF;'}heating the solution to 80□ for 1 h; andcooling the solution to room temperature at a rate of 4 K/h to yield the perovskite crystals. The present application claims the benefit of priority to U.S. Provisional Patent Application Ser. No. 63/073,718, entitled “Linear Electro-Optic Modulation in Highly Polarizable Organic Perovskites,” filed Sep. 2, 2020, the contents of which are herein wholly incorporated by reference.This invention pertains generally to the field of optoelectronic devices and in particular, to electro-optic crystalline materials.In silicon photonics, the ...

Method of manufacturing a mems microphone

A method of fabricating a micro electrical-mechanical system (MEMS) microphone on a substrate includes forming a sacrificial layer on a front surface of the substrate, forming a membrane within the sacrificial layer, forming a fixed plate on the sacrificial layer at a location corresponding to a location of the membrane, performing a laser cutting on the back surface of the substrate at a location corresponding to an edge region of the fixed plate until a surface of the sacrificial layer is expose to form an opening, forming a patterned photoresist layer on the back surface exposing a region within the boundary of the opening, removing a portion of the back surface using the patterned photoresist layer as a mask to form a cavity, and removing a portion of the sacrificial layer above and below the membrane to form an air gap between the membrane and the fixed plate.

INTEGRATED TOUCH CONTROL DISPLAY PANEL AND INTEGRATED TOUCH CONTROL DISPLAY DEVICE COMPRISING THE SAME

The present application discloses an integrated touch control display panel and an integrated touch control display device comprising the same. A specific embodiment of the integrated touch control display panel comprises a plurality of touch control sensing electrodes extending along a first direction and disposed along a second direction. The touch control sensing electrode has a grid structure, and comprises a plurality of electrically connected metal electrodes. The metal electrode comprises a plurality of electrically connected sub-metal electrodes, and the sub-metal electrode has a width of a, wherein a is less than or equal to 3 micrometer (3 μm) and is greater than or equal to 2.5 micrometer (2.5 μm). In this embodiment, the blocking effect of the grid touch control sensing electrodes on the light in a display region is attenuated, and thereby display effect is improved. 1. An integrated touch control display panel , comprising:a plurality of touch control sensing electrodes extending along a first direction and arranged along a second direction,the touch control sensing electrodes having a grid structure and comprising a plurality of electrically connected metal electrodes, the metal electrodes comprising a plurality of electrically connected sub-metal electrodes, and the sub-metal electrodes having a width of a, wherein a is less than or equal to 3 micrometer (3 μm) and is greater than or equal to 2.5 micrometer (2.5 μm).2. The integrated touch control display panel according to claim 1 , further comprising touch control sensing signal lines claim 1 , whereineach of the touch control sensing signal lines has a line width of b, wherein b is less than or equal to 10 micrometer (10 μm) and is greater than or equal to 3 micrometer (3 μm).3. The integrated touch control display panel according to claim 2 , comprising a display region and non-display regions claim 2 , whereinthe touch control sensing electrodes are disposed in the display region, and the touch ...

METHOD AND DEVICE FOR ADJUSTING HARDWARE REFRESH RATE OF TERMINAL

Disclosed are a method and device for adjusting the hardware refresh rate of a terminal, wherein the method includes: predicting the frame rate of the currently operating software of a terminal in a future preset time period; and adjusting the hardware refresh frequency of the terminal according to the predicted frame rate. The adjustment method automatically adjusts the hardware refresh rate, thus reducing the power consumption of a terminal. 1. A method for adjusting a hardware refresh rate of a terminal , comprising:predicting a frame rate of currently operating software of the terminal in a future preset time period; andadjusting the hardware refresh frequency of the terminal according to the predicted frame rate.2. The method according to claim 1 , wherein the step of predicting the frame rate of the currently operating software of the terminal in the future preset time period comprises:collecting at least one information of a real-time frame rate of the software, related information of a software graphic processing unit in the terminal and historical frame rate information of the software when operating in a foreground, the related information of the software graphic processing unit comprising: frequency information and load information of the software graphic processing unit; andpredicting the frame rate of the currently operating software of the terminal in the future preset time period according to at least one information of the real-time frame rate of the software, the related information of the software graphic processing unit and the historical frame rate information.3. The method according to claim 2 , wherein:the collecting at least one information of the real-time frame rate of the software, the related information of the software graphic processing unit in the terminal and the historical frame rate information of the software when operating in the foreground comprises:collecting the related information of the software graphic processing unit in the ...

Holographic display, holographic display device and display method thereof

The present disclosure provides a holographic display, a holographic display device and a display method thereof. The holographic display includes a supporting platform including a central display area and at least one annular tiled display area arranged around the central display area; a first display screen located in the central display area, and an area formed by rotation of the first display screen around a central axis of the supporting platform covers the central display area; and a plurality of second display screens which are arranged at intervals and located in the tiled display area, and orthographic projections of two frames, perpendicular to the supporting platform, of each second display screen on the supporting platform is located on two boundaries of the tiled display area; and a quantity of the second display screens is larger than a quantity of the first display screen.

MOBILE DEVICE AND OPTICAL IMAGING LENS THEREOF

Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises four lens elements positioned sequentially from an object side to an image side. Though controlling the convex or concave shape of the surfaces, the refraction power and/or the ratio among the parameters of the lens element(s), the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened. 1. An optical imaging lens , sequencially from an object side to an image side , comprising first , second , third and fourth lens elements , each of said first , second , third and fourth lens elements having an object-side surface facing toward the object side and an image-side surface facing toward the image side , wherein:said first lens element has positive refracting power, said object-side surface thereof is a convex surface, and said image-side thereof comprises a concave portion in a vicinity of the optical axis;said second lens element has negative refracting power, and said object-side surface thereof comprises a convex portion in a vicinity of a periphery of the second lens element;said image-side surface of said third lens element comprises a convex portion in a vicinity of a periphery of the third lens element;said object-side surface of said fourth lens element comprises a convex portion in a vicinity of the optical axis, and said image-side surface of said fourth lens element comprises a concave portion in a vicinity of the optical axis and a convex portion in a vicinity of a periphery of the fourth lens element; andlens as a whole has only the four lens elements having refracting power.2112112. The optical imaging lens according to claim 1 , wherein a central thickness of the first lens element along the optical axis is T claim 1 , an air gap between the first lens element and the second lens element along the optical axis is G claim 1 , and T and G satisfy the equation:{'br': None, 'i ...

ATOM-BASED SENSIBLE SYNCHRONIZATION FOR INFORMATION INDEXING

A system from updating a document to include revisions made by multiple parties that includes an indexing module for building relationships between atom repositories and source files, and a mapping module builds a relationship between multiple atom repositories produced by indexing module that are associated with a same source file family. The system also includes an atom controlling module for controlling atom adding and atom splitting in the multiple atom repository in response to update, insert and delete operations of information units in the source file. The system can also include a synchronizing engine for synchronizing updates from one version of the source file to all versions of the source file in accordance with the atom controlling module that have been made by all users when be viewed by a single user. 1. A method of updating a document to include revisions from multiple parties comprising:analyzing a version of a document for determining whether information units has been added to the document relative to a family of the document, wherein said information units are configured in an atom collection;comparing the atom collection from the version of the document with atom collections of the family of the document to determine corresponding information units;determining a number of atoms based upon whether said information units have been added to the document;mapping each atom in the number of atoms to each version of the document in the family of the document and the version of the document analyzed for whether information units have been added; andupdating each version of the document in the family of documents that have been mapped to each atom including the information units that have been added to the version of the document.2. The method of claim 1 , wherein information units are organized in said atoms in accordance with a plurality of information development (ID) rules.3. The method of claim 1 , wherein the information development rules comprise ...

SHARING CONTAINER IMAGES UTILIZING A DISTRIBUTED FILE SYSTEM

According to one embodiment, a computer program product for managing contention includes a computer readable storage medium that has program instructions embodied therewith, where the computer readable storage medium is not a transitory signal per se, and where the program instructions are executable by a processor to cause the processor to perform a method including incrementing, by the processor, a counter associated with an image in response to a creation of a container instance using the image, comparing, by the processor, the counter to a threshold value, and conditionally replicating the image by the processor, based on the comparing. 2. The computer program product of claim 1 , wherein the image is stored in a shared storage layer that includes shared storage shared by a plurality of different daemons claim 1 , where each of the plurality of different daemons runs on a separate compute node within a compute layer separate from the shared storage layer claim 1 , and one or more of the plurality of different daemons each creates a container instance utilizing the image stored at the shared storage layer.3. The computer program product of claim 1 , wherein the container instance is created utilizing a daemon claim 1 , where the daemon includes a service running on a compute node within a system.4. The computer program product of claim 1 , wherein the counter includes an integer value that is incremented each time a container instance is created utilizing the image.5. The computer program product of claim 1 , wherein a separate counter is associated with each of a plurality of images stored within a system.6. The computer program product of claim 1 , wherein the threshold value includes an integer value that is determined based on a system setup.7. The computer program product of claim 1 , wherein the image is replicated in response to determining that the counter exceeds the threshold value.8. The computer program product of claim 1 , wherein the threshold value ...

DISPLAY PANEL AND DISPLAY DEVICE

The present disclosure provides a display panel and display device relating to the field of display technologies, which can decrease power consumption of the display panel. The display panel includes: one or more first force sensors and one or more second force sensors; a control device, an output end of each first force sensors and an output end of each second force sensors are connected with the control device; an input end of each first force sensors is connected with the control device; and the control device is configured to acquire an output signal of the one or more second force sensors, when the output signal of the one or more second force sensors reaches a first preset condition, a bias voltage is output to the input end of each first force sensors. The present technical solution is mainly applied to the display device with force-sensitive touch function. 1. A display panel , comprising:a control device;one or more first force sensors, wherein each of the one or more first force sensors comprising an input end connected with the control device and an output end connected with the control device; andone or more second force sensors, each of the one or more second force sensors comprising an input end and an output end, and the output end of each of the one or more second force sensors being connected with the control device;wherein the control device is configured to acquire an output signal of the one or more second force sensors and, when the output signal of the one or more second force sensors reaches a first preset condition, output a bias voltage to the input end of each of the one or more first force sensors.2. The display panel according to claim 1 , further comprising:a touch electrode connected with the control device;wherein the control device is further configured to acquire an output signal of the touch electrode and, when the output signal of the touch electrode reaches a second preset condition, output a bias voltage to the input end of each ...

METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM FOR DETECTING A POSITION CHANGE OF LANE LINE

The present disclosure provides a method, an electronic device and a storage medium for detecting a position change of a lane line. The method includes: converting a first change in a target region of first measurement data of a distance between a lane line and a reference line to a first equivalent position change, the first measurement data being obtained from first road data collected by a high-precision device on the road; correcting second measurement data of the distance with the first measurement data, the second measurement data being obtained from second road data collected by a low-precision device on the road; converting a second change of the corrected second measurement data to a second equivalent position change; and detecting a position change of the lane line in the target region based on a comparison of the first equivalent position change and the second equivalent position change. 1. A method for detecting a position change of a lane line , comprising:converting a first change in a target region of first measurement data of a distance between a lane line and a reference line on a road to a first equivalent position change of the lane line, the first measurement data being obtained from first road data collected by a high-precision device on the road at a first time point, and the target region being between the lane line and the reference line;correcting second measurement data of the distance with the first measurement data, the second measurement data being obtained from second road data collected by a low-precision device on the road at a second time point, the second time point being after the first time point;converting a second change of the corrected second measurement data in the target region to a second equivalent position change of the lane line; anddetecting a position change of the lane line in the target region between the first time point and the second time point based on a comparison of the first equivalent position change and the ...

ARRAY SUBSTRATE, DISPLAY PANEL AND DRIVING DEVICE

Provided are an array substrate, a display panel and a driving device. In the array substrate, a pressure sensor is disposed between adjacent two of the shift registers at either of the two sides of the display region; the scanning lines include a first set of scanning lines and a second set of scanning lines; the extending lines of the first set of scanning lines pass the pressure sensors in the first region, and the first set of scanning lines are electrically connected to the corresponding shift registers in the second region. 1. An array substrate , comprising:a base substrate, wherein the base substrate comprises a display region and a non-display region surrounding the display region, and wherein the non-display region comprises a first region located at a first side of the display region and a second region located at a second side of the display region, and the first side is opposite to the second side;a plurality of shift registers successively disposed in the first region and the second region along a first direction, wherein stages of shift registers from the plurality of shift registers disposed at each of the first region and the second region are successively cascaded with each other;a plurality of scanning lines disposed in the display region of the base substrate, wherein each of the plurality of shift registers is electrically connected to a respective one of the plurality of scanning lines to output a scanning signal, and the first direction is intersected with the plurality of scanning lines;a plurality of pressure sensors disposed in the first region and the second region, wherein one of the plurality of pressure sensors is disposed between adjacent two of the shift registers at either of the first side and the second side of the display region; the scanning lines comprise a first set of scanning lines and a second set of scanning lines; the extending lines of the first set of scanning lines pass the pressure sensors in the first region, and the ...

Electronic device and method of updating software

An electronic device includes a first memory circuit, a second memory circuit, and a processor circuit. The first memory circuit is configured to store a key. The second memory circuit is configured to store an original software. The processor circuit is configured to receive data for updating, in which the data for updating includes a software for updating and a digital signature; perform a digest algorithm to process the software for updating and generate a first digest; utilize the key to decrypt the digital signature and generate a second digest; and compare the first digest with the second digest, in order to determine whether to update the original software to become the software for updating.

Longitudinal Differential Protection Method Of Transformer

A longitudinal differential protection method for a transformer comprises: calculating a corrected parameter of a transformer according to a voltage and electrical parameters of the transformer, wherein the electrical parameters of the transformer comprise a rated capacity of the transformer, and the corrected parameter of the transformer comprise a capacity of the transformer. 1. A method of longitudinal differential protection for a transformer , the method comprising:calculating a corrected parameter of a transformer according to a voltage and electrical parameters of the transformer, wherein the electrical parameters of the transformer comprise a rated capacity of the transformer, and the corrected parameter of the transformer comprises a capacity of the transformer.2. The method according to claim 1 , wherein calculating the corrected parameter of the transformer according to the voltage and electrical parameters of the transformer comprises:calculating an adjustment coefficient of the transformer according to the voltage and the electrical parameters of the transformer; andcalculating the corrected parameter according to the adjustment coefficient and the electrical parameters of the transformer.3. The method according to claim 2 , wherein the electrical parameters of the transformer comprise a rated voltage and a minimum calculated voltage; andcalculating the adjustment coefficient of the transformer according to the voltage and electrical parameters of the transformer comprises:based on a determination that the voltage of the transformer is greater than or equal to the minimum calculated voltage and is smaller than or equal to the rated voltage, calculating the adjustment coefficient of the transformer according to a power function of the ratio of the voltage of the transformer to the rated voltage, wherein a power exponent of the power function is a real number greater than 1.4. The method according to claim 2 , wherein the electrical parameters of the ...

Semiconductor structures and fabrication method thereof

A method for forming, a MEMS device is provided, The method includes providing a first wafer and a second wafer. The first wafer has a trench on a top surface of the first wafer and a fixed electrode on the bottom of the trench, and the second wafer has a polishing stop layer, a sacrificial layer, and a movable electrode. The method also includes bonding the first wafer and the second wafer with the top surface of the first wafer facing the top surface of Me second wafer and the movable electrode on the second wafer located above the trench on the first wafer; removing the second wafer by polishing the second wafer from a backside of the second wafer until reaching the polishing stop layer; and releasing the movable electrode by removing a portion of the polishing stop layer and the sacrificial layer to form the MEMS device.

Array substrate, display panel and method for detecting and restoring display panel

The present disclosure provides an array substrate, a display panel and a method for detecting and restoring a display panel. The detection and restoring unit is configured to provide signals to the touch sensing units to perform detection and restoring. In the display region, each of the touch sensing units is provided with one first line and one second line, and the first line is connected with the touch sensing unit through a via hole. The first terminal of the first switch element is connected with a first terminal of the first line. The second terminal of the first switch element is connected with a first terminal of the second line. Each of the first terminal of the first line, the first terminal of the second line and the control terminal of the first switch element is connected with the detection and restoring unit.

Electromechanical device, related manufacturing method, and related electronic device

An electromechanical device may include a first substrate, a second substrate, a connector, and a protector. The connector may be formed of a first dielectric material and may be positioned between the first substrate and the second substrate. A first side of the connector may directly contact the first substrate. The protector may be formed of a second dielectric material and may directly contact a second side of the connector.

LOW CONTACT RESISTANCE SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

A semiconductor device includes a bottom substrate, a sacrificial layer on the bottom substrate and including a first opening exposing a first portion of the bottom substrate and a second opening exposing a second portion of the bottom substrate, a top substrate on the sacrificial layer and on the second opening forming a cavity, a first metal layer on the top substrate and/or on the exposed first portion of the bottom substrate, an adhesive layer on the first metal layer, and a second metal layer on the adhesive layer defining one or more pads. The pad includes a stack-layered structure of a first metal layer on the bottom substrate, an adhesive layer on the first metal layer, and a second metal layer on the adhesive layer. The thus formed structure reduces the pad contact resistance. 1. A semiconductor device , comprising:a bottom substrate having an electrical resistivity of less than 0.1 ohm-cm;a sacrificial layer on the bottom substrate and including a first opening exposing a first portion of the bottom substrate and a second opening exposing a second portion of the bottom substrate;a top substrate on the sacrificial layer and on the second opening forming a cavity;a first metal layer on the top substrate and/or on the exposed first portion of the bottom substrate;an adhesive layer on the first metal layer; anda second metal layer on the adhesive layer defining one or more pads.2. The semiconductor device of claim 1 , wherein the adhesive layer covers an upper surface and side surfaces of the first metal layer.3. The semiconductor device of claim 1 , wherein the first metal layer comprises aluminum or silver.4. The semiconductor device of claim 1 , wherein the bottom substrate comprises an opening extending through the bottom substrate claim 1 , and the top substrate comprises a through-hole extending through the top substrate and in communication with the cavity.5. The semiconductor device of claim 1 , wherein the top substrate and the bottom substrate each ...

Novel Cooling System for Internal Combustion Engine

The disclosure provides a novel cooling system for an internal combustion engine, which comprises a cooling fan, a first water radiator, an intercooler and a second water radiator, wherein the intercooler is positioned between the first water radiator and the second water radiator; the first water radiator is positioned at one end, close to an air inlet pipe, of an air inlet side of the intercooler, and the second water radiator is positioned at one end, close to an air outlet pipe, of an air outlet side of the intercooler; and the first water radiator, the intercooler and the second water radiator jointly form a heat exchange unit, and the cooling fan is provided on an outer side of the heat exchange unit. According to the disclosure, the heat exchange is more sufficient, the efficiency is higher, the water resistance is smaller, the cold air demand is less. 1. A novel cooling system for an internal combustion engine , comprising a cooling fan , a first water radiator , an intercooler and a second water radiator , wherein the intercooler is positioned between the first water radiator and the second water radiator; and the first water radiator , the intercooler and the second water radiator jointly form a heat exchange unit , and the cooling fan is provided on the outer side of the heat exchange unit;the first water radiator is provided with a first water inlet pipe, a first water inlet chamber, a first core body, a first water outlet chamber and a first water outlet pipe which are sequentially communicated;the second water radiator is provided with a second water inlet pipe, a second water inlet chamber, a second core body, a second water outlet chamber and a second water outlet pipe which are sequentially communicated;the first water outlet pipe is communicated with the second water outlet pipe by the first water outlet chamber or a round pipe;the intercooler is provided with an air inlet pipe, an air inlet chamber, a third core body, an air outlet chamber and an ...

Fpga based data acquisition card, data acquisition system and data acquisition method

The present invention provides an FPGA based data acquisition card, data acquisition system and data acquisition method. The FPGA based data acquisition card comprises: a plurality of bus control modules and a plurality of sensor acquisition modules constructed on an FPGA on the basis of a soft core, the plurality of bus control modules being used to acquire bus data of each of a plurality of bus devices, the plurality of sensor acquisition modules being used to acquire sensor data on a plurality of sensors; and a controller on the FPGA, the controller being used to send the acquired bus data and sensor data to a processing device connected to the data acquisition card.

MULTIMEDIA SERVICE DATA PROCESSING METHOD AND APPARATUS, SERVER, AND STORAGE MEDIUM

Interface circuitry of an apparatus receives a first service data packet that includes at least first information for a first multimedia presentation frame and second information for a second multimedia presentation frame. Processing circuitry of the apparatus stores the first information and the second information in different rows having different row number in a service data table. Then the processing circuitry determines, from a preset database, first material data for the first multimedia presentation frame and second material data for the multimedia presentation frame based on material configuration information in the first service data packet. Further the processing circuitry associates the first material data and the second material data in a material data table with different row numbers in the service data table and generates first multimedia service data corresponding to the first service data packet based on the association between the service data table and the material data table. 1. A method for processing multimedia service data , comprising:receiving, by processing circuitry of an information processing apparatus, a first service data packet that includes at least first information for a first multimedia presentation frame and second information for a second multimedia presentation frame;storing, by the processing circuitry, the first information for the first multimedia presentation frame in a first row having a first row number in a service data table, and the second information for the second multimedia presentation frame in a second row having a second row number that is different from the first row number in the service data table;determining, by the processing circuitry and from a preset database, first material data for the first multimedia presentation frame and second material data for the multimedia presentation frame based on material configuration information in the first service data packet;associating, by the processing circuitry, the ...

Data Transmission

Embodiments of this disclosure belong to the data processing field and disclose a method and apparatus for data transmission. The method comprises sending a first request to a server in response to a first file locally cached having expired. The first request is for obtaining a first file in a new version, and the first request containing a first version identifier. The first version identifier being for indicating a version of the first file locally cached. Receiving a first response includes difference information and a second version identifier. The difference information makes it possible to obtain the first file in the new version based on the first file locally cached, and the second version identifier is for indicating the new version. The first file in the new version is obtained based on the difference information and the first file locally cached. Using the technical solution provided by the present embodiment(s), pressures on network transmission are reduced. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. An apparatus for data transmission , comprising:a first requesting module configured to send a first request in response to a first file locally cached having expired, the first request being for obtaining the first file in a new version, and the first request containing a first version identifier, the first version identifier being for indicating a version of the first file locally cached;a first receiving module configured to receive a first response the server, the first response including difference information and a second version identifier, wherein the difference information makes it possible to obtain the first file in the new version based on the first file locally cached, and the second version identifier is for indicating the new version; anda difference processing module configured to obtain the first file in the new version based on the difference information and the ...

SHORTENING MULTIMEDIA CONTENT

A method to display a representation of multimedia content that includes a progress bar. The method includes shortening a portion of the multimedia content having a start time and an end time from an original length to a shortened length based on a received indication and modifying the progress bar to represent the shortened portion of the multimedia content. The original length of the portion is represented by a curve adjacent to the progress bar, where a first end of the curve is adjacent to the progress bar at a location indicating the start time, and where a second end of the curve is adjacent to the progress bar at a location indicating the end time, and the shortened length of the portion is represented by a distance on the progress bar between the location indicating the start time and the location indicating the end time. 1. A computer-implemented method comprising:displaying, by one or more computer processors, a representation of multimedia content that includes a progress bar;shortening, by one or more computer processors, a portion of the multimedia content having a start time and an end time from an original length to a shortened length based, at least in part, on a received indication; andmodifying, by one or more computer processors, the progress bar to represent the shortened portion of the multimedia content;wherein the original length of the portion is represented by a curve adjacent to the progress bar, where a first end of the curve is adjacent to the progress bar at a location indicating the start time, and where a second end of the curve is adjacent to the progress bar at a location indicating the end time, andwherein the shortened length of the portion is represented by a distance on the progress bar between the location indicating the start time and the location indicating the end time.2. The computer-implemented method of claim 1 , wherein the representation of multimedia content is displayed on a touch-enabled display claim 1 , and the ...

Data Transmission

Embodiments of this disclosure belong to the data processing field and disclose a method and apparatus for data transmission. The method comprises sending a first request to a server in response to a first file locally cached having expired. The first request is for obtaining a first file in a new version, and the first request containing a first version identifier. The first version identifier being for indicating a version of the first file locally cached. Receiving a first response includes difference information and a second version identifier. The difference information makes it possible to obtain the first file in the new version based on the first file locally cached, and the second version identifier is for indicating the new version. The first file in the new version is obtained based on the difference information and the first file locally cached. Using the technical solution provided by the present embodiment(s), pressures on network transmission are reduced. 1. A method for data transmission , comprising:sending a first request to a server in response to a first file locally cached having expired, the first request being for obtaining the first file in a new version, and the first request containing a first version identifier, the first version identifier being for indicating a version of the first file locally cached;receiving a first response sent by the server, the first response including difference information and a second version identifier, wherein the difference information makes it possible to obtain the first file in the new version based on the first file locally cached, and the second version identifier for indicating the new version; andobtaining the first file in the new version based on the difference information and the first file locally cached.2. The method according to claim 1 , further comprising storing the second version identifier in association with the obtained first file in the new version.3. The method according to claim 1 , ...

Method, system, and apparatus for monitoring network traffic and generating summary

The present invention provides a method, a system, and a device for a hash generation and network traffic detection. It uses a method of storing intermediate calculation results to perform hash calculation for streaming data, and uses a matrix multiplication operation as a strong hash algorithm to reduce memory occupation. The present invention can generate hash in real time in the case of streaming data comprising defects, unordered, and overlapping, which is suitable for detecting files from network traffic, and is applicable to virus detection, intrusion detection, data anti-leakage, network content review, digital forensics, digital rights protection, and other fields.

COMMUTATOR, MOTOR USING SAME AND METHOD OF MANUFACTURING THE COMMUTATOR

The invention relates to a commutator, comprising an insulating base and a plurality of commutator segments arranged on the insulating base, wherein each commutator segment comprises a metal layer, a transition layer and a graphite layer arranged on the base in sequence. The transition layer contains a material identical to that of the graphite layer and a material identical to that of the metal layer. The invention further relates to a motor comprising the commutator and a method for manufacturing the commutator. As the transition layer contains the material identical to that of the graphite layer and the metal layer, the problem that the graphite layer and the metal layer are cracked during high temperature sintering is resolved. The service life of the commutator is prolonged. The method for manufacturing the commutator reduces chemical contamination and production cost caused by electroplating and brazing used in a traditional technology.

Carbon Product

A carbon product is made of mesocarbon microbeads and graphite. Preferably, the weight percent of mesocarbon microbeads is 50-99% and the weight percent of graphite is 1-50%. Preferably, when the graphite is carbon-graphite, the carbon product has a density in the range of 1.6-1.8 g/cmand a resistivity in the range of 2000-8000 μΩ·cm. Preferably, when the graphite is electro-graphite, the carbon product has a density in the range of 1.85-1.95 g/cmand a resistivity in the range of 500-2000 μΩ·cm. The carbon product may be a carbon brush, a carbon bearing, a carbon seal or a brush contact member for a commutator of an electric motor. 1. A commutator for an electric motor , comprising:a base made of insulation material;an electrically conductive member fixed to the base, the electrically conductive member comprising a plurality of bars each with a tang for connection of a lead wire of the motor; anda contact member forming a brush contact surface, the contact member comprising a plurality of segments each electrically connected with a corresponding bar, the contact member comprising mesocarbon microbeads and graphite.2. The commutator of claim 1 , wherein in the contact member the weight percent of mesocarbon microbeads is 1-99% and the weight percent of graphite is 1-99%.3. The commutator of claim 1 , wherein in the contact member the weight percent of mesocarbon microbeads is 50-99% and the weight percent of graphite is 1-50%.4. The commutator of claim 1 , wherein in the contact member the weight percent of mesocarbon microbeads is 70-80% and the weight percent of graphite is 20-30%.5. The commutator of claim 1 , wherein the graphite is natural graphite.6. The commutator of claim 1 , wherein the graphite is artificial graphite.7. The commutator of claim 1 , wherein the diameter of the mesocarbon microbeads is less than 150 μm.8. A method of making a carbon product claim 1 , comprising:mixing mesocarbon microbeads and electrographite;iso-static pressing the mixed ...

MULTIPLE TOUCH SELECTION CONTROL

In an approach for managing a user interface a computer identifies a first user that is utilizing the user interface. The computer determines the identified first user is utilizing an aiming tool. The computer receives an input, the input including at least: an orientation of the aiming tool, wherein the orientation includes at least one of: a direction and a force to be applied upon release of the aiming tool. The computer calculates a trajectory from the aiming tool to a first location on the user interface based on the received input. 1. A method for managing a user interface , the method comprising:identifying, by one or more computer processors, a first user that is utilizing the user interface;determining, by one or more computer processors, the identified first user is utilizing an aiming tool;receiving, by one or more computer processors, an input, the input including at least: an orientation of the aiming tool, wherein the orientation includes at least one of: a direction and a force to be applied upon release of the aiming tool; andcalculating, by one or more computer processors, a trajectory from the aiming tool to a first location on the user interface based on the received input.2. The method of claim 1 , further comprising:assigning, by one or more computer processors, the first user a workspace, wherein the workspace identifies at least a portion of the user interface dedicated to the first user and the workspace includes the aiming tool.3. The method of claim 1 , further comprising:displaying, by one or more computer processors, the calculated trajectory from the aiming tool to the first location on the user interface, wherein a location comprises one of: a blank space and a user interface object;receiving, by one or more computer processors, an update to the input, wherein the update includes changes to at least the orientation of the aiming tool;calculating, by one or more computer processors, an updated trajectory from the aiming tool to a second ...

VIRTUAL REALITY LENS BARREL ASSEMBLY, VIRTUAL REALITY DEVICE AND CONTROL METHOD

A virtual reality lens barrel assembly, a virtual reality device and a control method, belonging to the field of virtual reality technology is provided. The virtual reality lens barrel assembly includes a lens, a blocking mechanism and a lens barrel, the lens and the blocking mechanism are both located outside a first opening of the lens barrel, and a second opening of the lens barrel is configured to place a display assembly; and the blocking mechanism includes a through hole with a variable size, and an optical axis of the lens passes through a center of the through hole and the first opening. 1. A virtual reality lens barrel assembly , comprising a lens , a blocking mechanism and a lens barrel , whereinthe lens barrel is of a tubular structure with a first opening and a second opening, the lens and the blocking mechanism are both located outside the first opening, and the second opening of the lens barrel is provided with a display assembly; andthe blocking mechanism comprises a through hole with a variable size, and an optical axis of the lens passes through a center of the through hole and the first opening.2. The virtual reality lens barrel assembly according to claim 1 , wherein the blocking mechanism is an iris diaphragm.3. The virtual reality lens barrel assembly according to claim 2 , wherein the blocking mechanism comprises a ring support and a plurality of hinges assembled on the ring support claim 2 , and the through hole is surrounded and formed by the plurality of hinges.4. The virtual reality lens barrel assembly according to claim 3 , wherein the blocking mechanism comprises a sleeve claim 3 , the sleeve is sleeved on the ring support and rotatably connected with the ring support claim 3 , a plurality of guide rails are provided on the ring support claim 3 , and the plurality of hinges are assembled on the plurality of guide rails in a one-to-one manner claim 3 , and the plurality of hinges are respectively connected with the sleeve; andwhen ...

TRANSLATION VERIFICATION TESTING

An aspect includes a computer system with a widget hierarchical layout correlation parser to: receive widget objects and widget object methods; and generate, based on the widget objects and widget object methods and using a symbol table derived from semantic analysis, a multi-level tree-like widget layout structure including nodes respectively corresponding to the widget objects and relationships between the nodes, with: (i) the relationships between the nodes including relationship types including: siblings, parents, children and self, and (ii) a determination of relationships for each node determines any parent(s), sibling(s) and/or children within one level of the multi-level tree-like widget layout structure. For each given widget object, a resource string reference parser parses source code of the given widget object to: collect setMethods arguments for the given widget object, and trace back to a message key in a resource file associated with the given widget object according to the symbol table. 1. A computer system comprising: receive a plurality of widget objects and a plurality of widget object methods; and', 'generate, based on the plurality of widget objects and the plurality of widget object methods and using a symbol table derived from semantic analysis, a multi-level tree-like widget layout structure including nodes respectively corresponding to the plurality of widget objects and relationships between the nodes, with: (i) the relationships between the nodes including relationship types comprising: siblings, parents, children and self, and (ii) a determination of relationships for each node determines any parent(s), sibling(s) and/or children within one level of the multi-level tree-like widget layout structure; and, 'a widget hierarchical layout correlation parser structured and/or programmed toa resource string reference parser structured and/or programmed to, for each given widget object of the plurality of widget objects, parse source code of the ...

DISPLAY PANEL AND DISPLAY DEVICE

Provided is a display panel, including a plurality of gate lines extending in a row direction and arranged in a column direction; a plurality of data lines extending in a column direction and arranged in a row direction; a plurality of pixel units arranged in an array of M rows by N columns defined by the plurality of gate lines and the plurality of data lines intersecting each other; a first gate driver connected to pixel units from a first row to a mth row; and a second gate driver connected to pixel units from a (m+1)th row to a Mth row, where pixel units from the first row to the mth row of the nth column are connected to an integrated circuit through one of the plurality of data lines and pixel units from the (m+1)th row to the Mth row of the nth column are connected to the integrated circuit through another one of the plurality of data lines, where M, N, m and n are positive integers satisfying the following conditions: 1 Подробнее

Method for manufacturing low contact resistance semiconductor structure

A method of manufacturing a semiconductor device includes providing a semiconductor structure having a bottom substrate, a sacrificial layer on the bottom substrate, and a top substrate on the sacrificial layer. The sacrificial layer has a first opening exposing a first portion of the bottom substrate and a second opening exposing a second portion of the bottom substrate. The method further includes forming a first metal layer on the top substrate and/or on the exposed first portion of the bottom substrate, forming an adhesive layer on the first metal layer, and forming a second metal layer on the adhesive layer defining one or more pads.

WAFER BONDING STRUCTURES AND WAFER PROCESSING METHODS

A wafer processing method is provided. The method includes providing a to-be-processed wafer having a first surface with a plurality of the device regions and dicing groove regions between adjacent device regions and a second surface; and providing a capping wafer having a first surface and a second surface. The method also includes bonding the first surface of the capping wafer with the first surface of the to-be-processed wafer. Further, the method includes performing an edge trimming process onto the to-be-processed wafer to cause a radius of the to-be-processed wafer to be smaller than a radius of the capping wafer; and grinding the second surface of the capping wafer. Further, the method also includes cleaning the second surface of the capping wafer; and etching a portion of the grinded and cleaned capping wafer to expose the dicing groove regions on the first surface of the to-be-processed wafer. 1. A wafer processing method , comprising:providing a to-be-processed wafer having a first surface with a plurality of device regions and dicing groove regions between adjacent device regions, and a second surface corresponding to the first surface;providing a capping wafer having a first surface of the capping wafer and a second surface of the capping wafer corresponding to the first surface of the capping wafer;bonding the first surface of the capping wafer with the first surface of the to-be-processed wafer to cause an edge of the capping wafer to coincide with an edge of the to-be-processed wafer and the dicing groove regions to form chambers with the first surface of the capping wafer;performing an edge trimming process onto the to-be-processed wafer to cause a radius of the to-be-processed wafer to be smaller than a radius of the capping wafer such that the capping wafer provides an umbrella function with respect to the to-be-processed wafer;grinding the second surface of the capping wafer to reduce a thickness of the capping wafer to a pre-determined value; ...

Atom-based sensible synchronization for information indexing

A system from updating a document to include revisions made by multiple parties that includes an indexing module for building relationships between atom repositories and source files, and a mapping module builds a relationship between multiple atom repositories produced by indexing module that are associated with a same source file family. The system also includes an atom controlling module for controlling atom adding and atom splitting in the multiple atom repository in response to update, insert and delete operations of information units in the source file. The system can also include a synchronizing engine for synchronizing updates from one version of the source file to all versions of the source file in accordance with the atom controlling module that have been made by all users when be viewed by a single user.

ATOM-BASED SENSIBLE SYNCHRONIZATION FOR INFORMATION INDEXING

A system from updating a document to include revisions made by multiple parties that includes an indexing module for building relationships between atom repositories and source files, and a mapping module builds a relationship between multiple atom repositories produced by indexing module that are associated with a same source file family. The system also includes an atom controlling module for controlling atom adding and atom splitting in the multiple atom repository in response to update, insert and delete operations of information units in the source file. The system can also include a synchronizing engine for synchronizing updates from one version of the source file to all versions of the source file in accordance with the atom controlling module that have been made by all users when be viewed by a single user. 1. A system from updating a document to include revisions made by multiple parties comprising:an indexing module for building relationships between atom repositories and source files, the atom repositories including information units;a mapping module for building relationships between multiple atom repositories produced by the indexing module that are associated with a source file family;an atom controlling module for controlling atom adding and atom splitting in the multiple atom repositories in response to update, insert and delete operations of information units in the source file; anda synchronizing engine for synchronizing updates from one version of the source file to all versions of the source file in accordance with the atom controlling module that have been made by all users when be viewed by a single user.2. The system of claim 1 , wherein the synchronizing engine includes an interface for the user to enter updates to a document.3. The system of claim 1 , wherein the synchronizing engine automatically updates a document when changes being made to a document in the family of documents matches at least one development rule.4. The system of claim 3 ...

SMART ELEMENT FILTERING METHOD VIA GESTURES

A method, computer system, and a computer program product for filtering at least one element. The present invention may include receiving a user gesture. The present invention may also include determining a requested action based on the received user gesture. The present invention may then include filtering at least one element associated with a webpage based on the determined requested action. The present invention may further include rendering a modified webpage based on the filtered at least one element. 17.-. (canceled)8. A computer system for filtering at least one element , comprising:one or more processors, one or more computer-readable memories, one or more computer-readable tangible storage medium, and program instructions stored on at least one of the one or more tangible storage medium for execution by at least one of the one or more processors via at least one of the one or more memories, wherein the computer system is capable of performing a method comprising:receiving a user gesture;determining a requested action based on the received user gesture;filtering at least one element associated with a webpage based on the determined requested action; andrendering a modified webpage based on the filtered at least one element.9. The computer system of claim 8 , further comprising:obtaining a plurality of source code associated with the webpage from a browser; andgenerating a Document Object Model (DOM) tree based on the obtained plurality of source code.10. The computer system of claim 9 , further comprising:determining that the received user gesture was a press gesture;identifying a portion of the generated DOM tree affected by the determined press gesture; andstoring the identified portion of the generated DOM tree in temporary memory.11. The computer system of claim 10 , further comprising:receiving a second user gesture;determining that the second user gesture was a shake gesture; andgenerating a modified DOM tree eliminating the at least one unwanted ...

SMART ELEMENT FILTERING METHOD VIA GESTURES

A method, computer system, and a computer program product for filtering at least one element. The present invention may include receiving a user gesture. The present invention may also include determining a requested action based on the received user gesture. The present invention may then include filtering at least one element associated with a webpage based on the determined requested action. The present invention may further include rendering a modified webpage based on the filtered at least one element. 1. A method for filtering at least one element , the method comprising:receiving a user gesture;determining a requested action based on the received user gesture;filtering at least one element associated with a webpage based on the determined requested action; andrendering a modified webpage based on the filtered at least one element.2. The method of claim 1 , further comprising:obtaining a plurality of source code associated with the webpage from a browser; andgenerating a Document Object Model (DOM) tree based on the obtained plurality of source code.3. The method of claim 2 , further comprising:determining that the received user gesture was a press gesture;identifying a portion of the generated DOM tree affected by the determined press gesture; andstoring the identified portion of the generated DOM tree in temporary memory.4. The method of claim 3 , further comprising:receiving a second user gesture;determining that the second user gesture was a shake gesture; andgenerating a modified DOM tree eliminating the at least one unwanted element from the generated DOM tree which is not stored in temporary memory or determined to be equivalent to the at least one unwanted element stored in temporary memory based on a predefined filtering category based on determining the second gesture was a shake.5. The method of claim 4 , wherein the modified webpage is based on the modified DOM tree.6. The method of claim 5 , further comprising:receiving a third user gesture; ...

ANTI-ANGPT2 ANTIBODIES

The present invention relates to new anti-angiopoietin 2 (ANGPT2) neutralizing antibodies for therapeutic and diagnostic methods and composition using them. 1. An anti-ANGPT2 antibody or an antigen-binding fragment comprising:a heavy chain variable region comprising the amino acid sequence of SEQ ID NO. 13 (H-CDR1); the amino acid sequence of SEQ ID NO. 15 (H-CDR2); and the amino acid sequence of SEQ ID NO. 17 (H-CDR3), anda light chain variable region comprising the amino acid sequence of SEQ ID NO. 19 (L-CDR1); the amino acid sequence of SEQ ID NO. 22 (L-CDR2); and the amino acid sequence of SEQ ID NO. 24 (L-CDR3),ora heavy chain variable region comprising the amino acid sequence of SEQ ID NO. 14 (H-CDR1); the amino acid sequence of SEQ ID NO. 15 (H-CDR2); and the amino acid sequence of SEQ ID NO. 17 (H-CDR3); anda light chain variable region comprising the amino acid sequence of SEQ ID NO. 19 (L-CDR1); the amino acid sequence of SEQ ID NO. 22 (L-CDR2); and the amino acid sequence of SEQ ID NO. 24 (L-CDR3),ora heavy chain variable region comprising the amino acid sequence of SEQ ID NO. 13 (H-CDR1); the amino acid sequence of SEQ ID NO. 15 (H-CDR2); and the amino acid sequence of SEQ ID NO. 16 (H-CDR3); anda light chain variable region comprising the amino acid sequence of SEQ ID NO. 20 (L-CDR1); the amino acid sequence of SEQ ID NO. 23 (L-CDR2); and the amino acid sequence of SEQ ID NO. 24 (L-CDR3),ora heavy chain variable region comprising the amino acid sequence of SEQ ID NO. 13 (H-CDR1); the amino acid sequence of SEQ ID NO. 15 (H-CDR2); and the amino acid sequence of SEQ ID NO. 16 (H-CDR3); anda light chain variable region comprising the amino acid sequence of SEQ ID NO. 21 (L-CDR1); the amino acid sequence of SEQ ID NO. 23 (L-CDR2); and the amino acid sequence of SEQ ID NO. 25 (L-CDR3),ora heavy chain variable region comprising the amino acid sequence of SEQ ID NO. 13 (H-CDR1); the amino acid sequence of SEQ ID NO. 15 (H-CDR2); and the amino acid sequence of ...

Cooling system for internal combustion engine

The disclosure provides a novel cooling system for an internal combustion engine, which comprises a cooling fan, a first water radiator, an intercooler and a second water radiator, wherein the intercooler is positioned between the first water radiator and the second water radiator; the first water radiator is positioned at one end, close to an air inlet pipe, of an air inlet side of the intercooler, and the second water radiator is positioned at one end, close to an air outlet pipe, of an air outlet side of the intercooler; and the first water radiator, the intercooler and the second water radiator jointly form a heat exchange unit, and the cooling fan is provided on an outer side of the heat exchange unit. According to the disclosure, the heat exchange is more sufficient, the efficiency is higher, the water resistance is smaller, the cold air demand is less.

Electronic apparatus, spatial positioning system and spatial positioning method

An electronic apparatus is provided. The electronic apparatus may include a body (1) having an upper surface and further comprising a wearing component (11) for wearing the electronic apparatus to a user's head, and a signal receiving assembly (2) on the upper surface of the body (1). The upper surface of the body (1) may be on top of the user's head. The signal receiving assembly may be configured to receive a source signal from a signal emitting source and generate a first signal based on the source signal.

Multimedia service data processing method and apparatus, server, and storage medium

Interface circuitry of an apparatus receives a first service data packet that includes at least first information for a first multimedia presentation frame and second information for a second multimedia presentation frame. Processing circuitry of the apparatus stores the first information and the second information in different rows having different row number in a service data table. Then the processing circuitry determines, from a preset database, first material data for the first multimedia presentation frame and second material data for the multimedia presentation frame based on material configuration information in the first service data packet. Further the processing circuitry associates the first material data and the second material data in a material data table with different row numbers in the service data table and generates first multimedia service data corresponding to the first service data packet based on the association between the service data table and the material data table.

Health management system combined with electronic calendar and its interaction method

本發明提供一種電子行事曆之健康管理系統，包括：至少一健康管理單元可結合電腦系統或行動裝置，該健康管理單元包括一健康資訊資料庫、一行事曆資料庫、一運算模組及一顯示模組；前述健康資訊資料庫儲存有個人資料和健康資訊，行事曆資料庫儲存有時間和行程資訊，運算模組依據個人資料和健康資訊計算相關數據在對應的時間提供個人健康相關訊息，顯示模組則依據時間和行程資訊以文字、圖片或影音方式顯示個人健康資訊；複數使用者裝置可將該使用者個人健康資訊和行程資訊上傳至醫護專業人員端電腦系統或行動裝置之資料庫儲存，醫護專業人員可讀取和管理複數使用者的健康資訊，個別給予建議或提供諮詢意見傳送至該使用者端。本發明包括一種利用行事曆進行互動之方法，複數使用者可與醫護專業人員進行預約訪談、健康檢查、就醫等相關活動，活動和行程資訊可顯示於彼此裝置上。

Image processing method and device for vehicle

Disclosed in the present application are an image processing method and device for a vehicle. A preferred embodiment of the method comprises: obtaining an image which presents a target object; shielding at least one region of the image, and obtaining at least one shielding image; inputting the at least one shielding image into a pre-trained image processing model so as to obtain driving parameters corresponding to each shielding image; determining the difference between each driving parameter and a real driving parameter corresponding to the image; and determining whether the difference between the driving parameters of the shielding image of at least one region where the target object is located and the real driving parameter is greater than or equal to a difference threshold value so as to determine the correlation between the state of the target object and the driving parameter. According to the embodiments of the present application, the correlation between the state of the target object and the driving parameters may be determined, and the learning condition of the image processing model for the features of the state of the target object may further be determined.

Structure of door-in-door

Storage box for tubular articles

anti-angpt2 antibodies

anticorpos anti-angpt2. a presente invenção se refere a anticorpos neutralizantes anti-angiopoietina 2 (angpt2) para métodos terapêuticos e de diagnóstico e composição que os utiliza. anti-angpt2 antibodies. The present invention relates to anti-angiopoietin 2 (angpt2) neutralizing antibodies for therapeutic and diagnostic methods and the composition using them.

Electrostatic discharge protection circuit for avoiding circuit latch-up and method thereof

Filter arrangement for air-conditioner

A filter arrangement for an air conditioner (100) is provided. The filter arrangement comprises a panel (103) configured to be arranged in the air flow of the air conditioner. The panel comprises at least one pocket (104,105) configured to receive an air filter (106,107). The filter arrangement as described herein provides the benefit to easy access and replace a filter. Also, it becomes possible to filter different pollutions or perform other filtration by separating filter arrangement into several cells and applying different kinds of filtrations for the different cells. Hereby the filtration efficiency can be increased. Also, the filter arrangement allows for an air conditioner to operate as a combination of air purifier and air conditioner.

Anti-angpt2 antibodies

The present invention relates to new anti-angiopoietin 2 (ANGPT2) neutralizing antibodies for therapeutic and diagnostic methods and composition using them.

Display panel and display device

A display panel, a display device and a driving method are disclosed, the display panel includes a plurality of display regions, the plurality of display regions include a first display region and a second display region, the first display region includes rows of first pixel units, the second display region includes rows of second pixel units; the display panel further includes a first light-emission control scan driving circuit for controlling the rows of first pixel units to emit light, and a second light-emission control scan driving circuit for controlling the rows of second pixel units to emit light, and the driving method includes: providing a first start signal to the first light-emission control scan driving circuit, and providing a second start signal to the second light-emission control scan driving circuit; the second start signal and the first start signal are applied independently, respectively.

Testing system having variable tension-compression loading rate and test method thereof

A testing system having a variable tension-compression loading rate. The system includes a creep maintaining mechanism 1, a loading regulation mechanism 2, a loading mechanism 3, and a data acquisition and analysis system 4. The creep maintaining mechanism 1 is used to apply a constant loading force to a specimen under the action of the loading regulation mechanism 2. The loading mechanism 3 includes a base 31, a second piston type cylinder 32, a lower clamping head 33, an upper clamping head 34, a second fixed cross beam 35 and a second movable cross beam 36. The lower clamping head 33 and the upper clamping head 34 are oppositely arranged for clamping both ends of the specimen. The second fixed cross beam 35 and the upper clamping head 34 are used for compressing the specimen. An oil pump in the loading regulation mechanism 2 is used to apply a monotonically-increased load to the specimen.

触媒およびポリマーの製造方法

【課題】モノマーや重合溶媒への溶解度に優れたリビングラジカル重合に用いられる触媒、およびそれを用いた、反応容器汚染や配管の閉塞等の製造プロセスに悪影響を与えることのないポリマーの製造方法を提供する。【解決手段】リビングラジカル重合方法に用いられる触媒であって、下記式（Ｉ）で示される構造を有し、下記（ｉ）および下記（ｉｉ）の少なくとも一方を満たす、触媒。式（Ｉ）：（Ｎ＋Ｒ１Ｒ２Ｒ３Ｒ４）Ｘ－（式（Ｉ）中、Ｘはハロゲンであり、Ｒ１～Ｒ４はそれぞれ独立に炭化水素基または置換炭化水素基である。）（ｉ）Ｘが塩素原子である。（ｉｉ）Ｒ１～Ｒ４の少なくとも１つがベンジル基であり、Ｒ１～Ｒ４の少なくとも１つが炭素数４以上の炭化水素基である。【選択図】なし

Methods and compositions for treating and diagnosing a sage1-related condition

Cooling system for internal combustion engine

Fpga based data acquisition card, data acquisition system and data acquisition method

The present invention provides an FPGA based data acquisition card, data acquisition system and data acquisition method. The FPGA based data acquisition card comprises: a plurality of bus control modules and a plurality of sensor acquisition modules constructed on an FPGA on the basis of a soft core, the plurality of bus control modules being used to acquire bus data of each of a plurality of bus devices, the plurality of sensor acquisition modules being used to acquire sensor data on a plurality of sensors; and a controller on the FPGA, the controller being used to send the acquired bus data and sensor data to a processing device connected to the data acquisition card. The solution of the present invention realizes an integrated hardware solution for E2E data acquisition, and can improve the scalability of a system while securing the stability of the system.

Fpga based data acquisition card, data acquisition system and data acquisition method

Semiconductor device

A Voltage-Adaptor capable of converting an externally supplied high voltage connected e.g. to the drain of a MOS or other semiconductor device to a lower voltage. The device comprises a first structure (225) comprising an at least partially conducting material, the voltage adaptor being arranged to influence a first voltage at a portion of a second structure (222) comprising a semiconductor material such that the first voltage at said portion of the second structure is different from a second voltage applied to the second structure, wherein the first structure is arranged to be connected to a bias voltage, and the voltage adaptor further comprises an insulating material (155) arranged to separate the first and second structures.

Binding molecules for the treatment of cancer

The present invention relates to novel binding molecules. The invention specifically relates to binding molecules that bind to TNF-related apoptosis-inducing ligand receptor 2 (TRAILR2) and cadherin-3 (CDH3). The invention also relates to nucleic acids encoding such binding molecules; to methods for preparing such binding molecules; to host cells expressing or capable of expressing such binding molecules; to compositions comprising such binding molecules; and to uses of such binding molecules or such compositions, in particular for therapeutic purposes in the field of cancer diseases.

Binding molecules for the treatment of cancer

The present invention relates to novel binding molecules. The invention specifically relates to binding molecules that bind to TNF-related apoptosis-inducing ligand receptor 2 (TRAILR2) and cadherin-3 (CDH3). The invention also relates to nucleic acids encoding such binding molecules; to methods for preparing such binding molecules; to host cells expressing or capable of expressing such binding molecules; to compositions comprising such binding molecules; and to uses of such binding molecules or such compositions, in particular for therapeutic purposes in the field of cancer diseases.

Longitudinal differential protection method of transformer

A longitudinal differential protection method for a transformer comprises: calculating a corrected parameter of a transformer according to a voltage and electrical parameters of the transformer, wherein the electrical parameters of the transformer comprise a rated capacity of the transformer, and the corrected parameter of the transformer comprise a capacity of the transformer.

Material pushing apparatus and charging method thereof, and material pushing machine and material pushing method thereof

Virtual reality display device, display device, and calculation method of line-of-sight angle

A virtual reality display device, a display device, and a calculation method of a line-of-sight angle are provided. The virtual reality display device includes: a display screen configured to display a picture to a user, at least one infrared light source, and an infrared camera; and the infrared camera is on a side of the display screen away from an eye of the user, and is configured to acquire an eye image of the eye of the user that is illuminated by the at least one infrared light source.

用於塗佈一工件的至少一邊緣的塗膠機

Image processing method, image display method and image display system

An image processing method includes determining a display mode; processing, according to an image processing manner corresponding to the display mode, original image data to obtain target image data; and transmitting the target image data to an image display terminal, so that the image display terminal performs image display according to a scanning display manner corresponding to the display mode, a resolution of the target image data is less than or equal to that of the original image data, and the target image data carries indication information of the display mode.

整流子

【課題】改良されたカーボン整流子を提供すること。 【解決手段】電気モータ用整流子が、ブラシ接触面を形成する複数のセグメントと、該セグメントを支持するハブとを備えている。該セグメントは、リード線接続のための端子を有するコネクターと、ブラシ接触面を形成するカーボン層と、このカーボン層に固定され、電気的にカーボン層をコネクターに接続する接続層とを含んでいる。複数の微小構造が前記接続層とカーボン層との間の境界部に形成されている。 【選択図】図１

Highly polarizable 3D organic perovskites and electro-optic materials comprising same

The present invention relates to highly polarizable 3D organic perovskites of the general formula ABX3, prepared by introducing halogen functional groups in the A-site cation (in which the A and B sites are occupied by organic cations and the X site is a monovalent non-metallic counterion). The (DCl)(NH4)(BF4)3 crystal exhibits a strong linear electrooptic (EO) effect with an effective EO coefficient of 20 pmV−1, which is 10 times higher than that of metal halide perovskites. These 3D organic perovskites are solution processed and compatible with silicon, and illustrate the potential of rationally-designed all-organic perovskites for use in on-chip modulators, electro-optic devices, piezoelectric devices, or silicon photonics devices.

一种便于组网配置的mesh路由器

本实用新型公开一种便于组网配置的MESH路由器，包括主控模块、与主控模块电性连接并用于与外部网络通信的网口模块、与主控模块电性连接并用于向外部提供wifi信号的双频wifi模块、与主控模块电性连接并用于将配置信息与其他MESH路由器进行同步的FSK协议模块、以及用于为整个MESH路由器供电的电源模块。本实用新型不仅可以给用户提供无线wifi，满足上网需求，且可通过FSK协议模块对路由器的配置信息在其他子路由器之间进行同步，无需单独再对其他子路由器进行配置、操作简便、成本低、便于维护、安全性高、实用性强。

Virtual reality lens barrel assembly, virtual reality device and control method

A virtual reality lens barrel assembly, a virtual reality device and a control method, belonging to the field of virtual reality technology is provided. The virtual reality lens barrel assembly includes a lens, a blocking mechanism and a lens barrel, the lens and the blocking mechanism are both located outside a first opening of the lens barrel, and a second opening of the lens barrel is configured to place a display assembly; and the blocking mechanism includes a through hole with a variable size, and an optical axis of the lens passes through a center of the through hole and the first opening.

Electronic device and its execution method and computer-readable medium

The present disclosure relates to an electronic device and its execution method and a computer-readable medium. An electronic device, comprising: a memory having instructions stored thereon; a processor configured to execute instructions stored on the memory to cause the electronic device to perform the following operations: analyzing an original video stream being played to determine start time and duration of a first video stream part to be replaced in the original video stream; retrieving a second video stream part with the same duration; playing the second video stream part in a front end at the determined start time to play the original video stream in a backend; and playing the original video stream in the front end after finishing playing the second video stream part.

Micro-adjustment mechanism for adjusting wafer load-port position

Anti-TRAILR2 antibody-toxin-conjugate and pharmaceutical use thereof in anti-tumor therapy

Provided is a broad-spectrum, efficient and anti-tumor anti-TRAILR2 antibody-toxin-conjugate (ADC, named Zapadcine-1(a, b, c, d) and Zapadcine-3(a, b, c, d, e)). Toxin with cytotoxic effect is linked to an anti-TRAILR2 humanized monoclonal antibody by means of a covalent bond by using disulfide bond bridging or conventional coupling technology and chemical linkers, so as to form an anti-TRAILR2 humanized antibody-toxin-conjugate. The ADC has the specificity of TRAILR2 positive tumors, and after conjugated to TRAILR2, the positive tumors can be endocytosed into lysosomes of tumor cells, and is degraded by means of proteases inside the lysosomes to release free micromolecule urotoxins, so that different TRAILR2 positive tumor cells are killed specifically, the tumor growth is suppressed, the tumor cells are even completely eliminated, and the tumor is cured.

Hard disk failure prediction method, system, device and medium

A hard disk failure prediction method, a hard disk failure prediction system, a device and a medium are provided. The method includes: acquiring SMART attribute values of a hard disk; performing data standardization processing on the SMART attribute values, and filtering the processed SMART attribute values to obtain filtered SMART attribute values; constructing a hard disk failure prediction key database according to the filtered SMART attribute values, a warning value and a rating value corresponding to the filtered SMART attribute values; optimizing a decision tree-based hard disk failure prediction model by using the hard disk failure prediction key database to obtain an optimized decision tree-based hard disk failure prediction model; and acquiring SMART attribute values of a target hard disk hard disk, and predicting a health of the target hard disk to obtain a prediction result. The present disclosure improves the accuracy of failure prediction.

Longitudinal differential protection method for transformer

A longitudinal differential protection method for a transformer comprises: calculating a corrected parameter of a transformer according to a voltage and electrical parameters of the transformer, wherein the electrical parameters of the transformer comprise a rated capacity of the transformer, and the corrected parameter of the transformer comprise a capacity of the transformer.

Guarding robot controlled via network

一种杆压式地坪打磨机

本实用新型属打磨设备技术领域，具体的讲涉及一种杆压式地坪打磨机，适用于环氧地坪防腐工艺施工之前，将地坪快速打磨至施工标准。该杆压式地坪打磨机包括机架以及设置在其内部的打磨机本体，所述打磨机本体的前端与所述机架定位连接，所述打磨机本体的后端设置磨盘，所述磨盘由压杆机构驱动上下摆动，其中，所述压杆机构包括设置在所述机架底座上的支撑门架和与所述支撑门架的横梁活动连接的压杠，所述压杠的杆身与设置在所述打磨机本体后端的升降吊杆活动连接。该杆压式地坪打磨机具有便于观测打磨部位，实时调整打磨力度且操作简单、打磨效率高的特点。

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