NITROXIDE DERIVATIVE OF ROCK KINASE INHIBITOR

The present invention provides a small molecular compound of a NO donor. The small molecular compound is characterized in that the small molecular compound is a compound represented by a structural formula I or a stereoisomer, a geometrical isomer, a tautomer, a racemate, a deuterated isotope derivative, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt, or a prodrug thereof; in the structural formula I, a ring A is a substituted or unsubstituted heteroaromatic ring; X is selected from (CH2)n, wherein n is selected from 0, 1, 2, and 3; R is a substituent of a terminal -O-NO2; R1 is selected from hydrogen, a hydroxyl group, halogen, an amino group, a cyano group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, and a substituted or unsubstituted heteroalkyl group; and R2 and R3 are respectively and independently selected from hydrogen, a ...

Tranexamic acid mask and preparation method thereof

The invention relates to a tranexamic acid mask and a preparation method thereof. A tranexamic acid pharmaceutical composition comprises the following components in percentage by weight: 1.5%-3% of tranexamic acid, 3%-10% of a skin conditioning agent, 6.5%-17% of an emollient, 75%-85% of a solvent, 0.5%-1.5% of an antioxidant, 0.1%-1% of a thickener, 0.1%-1% of a pH regulator, 0.1%-1% of an emulsifier and 3%-6% of a moisturizer. The tranexamic acid mask provided by the invention has the advantages of good whitening effect, no side effects, simple preparation process and convenience in use.

Transfusion bottle infusion monitoring alarm device of hospital

The utility model discloses a transfusion bottle infusion monitoring alarm device of hospital, including transfusion bottle and support, base bottom both sides are equipped with first screw thread seat, the first screw thread foot stall threaded connection of portion has second screw thread seat, base one side is equipped with first spirit level, the bracing piece top is equipped with the alarm body, bracing piece bottom left side is equipped with static magnet, static magnet bottom is located the transfusion bottle top and is equipped with the motor magnet, transfusion bottle top intermediateposition is equipped with the second spirit level, transfusion bottle right side top is equipped with the movable contact, the movable contact top is located the bracing piece bottom and installs thestationary contact, the utility model relates to a transfusion bottle infusion monitoring alarm device of hospital, whole having hung of liquid when the transfusion bottle in, static magnet with movethe ...

Self-standing water quality monitoring sensor putting device and mobile putting platform

The invention discloses a throwing device of a self-standing water quality monitoring sensor and a mobile throwing platform, the throwing device comprises a sensor assembly, a support base and a self-standing slope support, one end of the self-standing slope support and the corner of one end of the upper surface of the support base are provided with rotating shaft parts in hinged connection; a lifting power mechanism is arranged on the bracket base, and the self-standing inclined surface bracket is driven by the lifting power mechanism to swing around the rotating shaft part; the sensor assembly is placed on a transmission idler wheel of the self-standing inclined face support, a connecting cable used for traction and communication is arranged on the sensor assembly, the other end of the connecting cable is wound around the power roller, and the driving motor controls the power roller to rotate and controls the throwing depth of the sensor assembly. The problems that an existing water quality ...

Method for tracking target based on graph theory cluster and color invariant space

The invention relates to a method for tracking a target based on graph theory cluster and color invariant space. The method provided by the invention comprises the following steps of: (1) carrying out color invariant space transformation on an image of a video flow; extracting feature points by utilizing color invariant features CSIFT (Colored Scale Invariant Feature Transform); (2) carrying out graph theory movement cluster on the features, wherein the feature points with the same movement tendency belong to targets with the same movement state; and tracking targets in a video frame by the feature points. In the invention, local invariant features are utilized and the blindness of overall features is abandoned; the extraction of the color invariant features CSIFT and increases the colorinvariance property is realized while the geometrical invariability advantages of the SIFT features are kept so that a gray level feature space is advanced to the color space; to a movable object under a ...

Vehicle collision reminding method and device, equipment and storage medium

The invention discloses a vehicle collision reminding method, device and equipment and a storage medium, the method and device are applied to a first vehicle, the first vehicle comprises a camera, and the method comprises the steps that a target area is determined based on face data, collected by the camera, of a driver; the target area is an invalid attention area of a driver in the view field of the first vehicle; determining that a dangerous object exists in the target area; the dangerous object is a predicted object colliding with the first vehicle; and carrying out collision reminding based on the dangerous object so as to avoid collision between the first vehicle and the dangerous object.

Amorphous FeCuNbCrSiB magnetic thin film solenoid micro-inducer

Nitroxide derivative of rock kinase inhibitor

OF THE DISCLOSURE The invention provides a small molecule compound of a NO donor, characterized in that the small molecule compound of the NO donor is a compound shown in the following structural formula I or a stereoisomer, a geometric isomer, a tautomer, a racemate, a deuterated isotopic 5 derivative, a hydrate, a solvate, a metabolite, or a pharmaceutically acceptable salt or prodrug thereof; R A NG R H N' R 2 formula I; wherein a ring A is a substituted or unsubstituted heteroaromatic ring; X is selected from (CH2)n, wherein n is selected from 0, 1, 2, or 3; R is a substituent of terminal -O-NO2; R' is selected from hydrogen, a hydroxyl group, a halogen, an 10 amino group, a cyano group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, or a substituted or unsubstituted heteroalkyl group; R 2 and R' are each independently selected from hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or an amino protecting group; alternatively, R 2 and 15 R3 are connected to each other to form a substituted or unsubstituted cycloheteroalkyl group. The compound has a highly active inhibitory effect on ROCK kinase. 107

Soft-magnetic multilayer film force-sensitive sensor and preparation method thereof

This invention provides a soft-magnetic multiple-film piezo-sensor and its process method, wherein, the piezo-sensor is a sandwich structure composed of central copper conductive layer, soft magnetic thin film coated on the surface of copper layer and top protection layer. When in process, it adopts photo etching technique to get the aligning signs of double side cover etching; it adopts thin film process technique and micro-electroplating technique to get soft-magnetic multiple-film piezo-sensor; it adopts physics etching technique to remove the under layer and adopts special chemical formula to wet etch the soft-magnetic multiple-film material to form piezo-sensor; finally it adopts silicon wet etching technique to form piezo-sensor micro structure.

ADAPTIVE SEEDED USER LABELING FOR IDENTIFYING TARGETED CONTENT

Examples of the disclosure enable generating, maintaining, and/or updating a model configured to identify content for a segment. In some examples, a plurality of keywords associated with accessing webpages are retrieved. A plurality of keyword scores corresponding to the keywords are generated. Based on the keyword scores, a subset of keywords are identified as being associated with the segment. The subset of keywords are compared with content keywords associated with content to determine whether to include the content in a subset of content associated with the segment. Users associated with the subset of content are identified. Based on metrics associated with the users, the users are labeled for generating a training set associated with the segment. Aspects of the disclosure enable a predictive model to be generated, maintained, and/or updated in a calculated and systematic manner for increased performance. 1. A computer-implemented method comprising:retrieving a plurality of search query keywords associated with accessing one or more webpages, the one or more webpages associated with a segment;generating, at a computing device, a plurality of keyword scores corresponding to the retrieved plurality of search query keywords, the plurality of keyword scores indicative of a correlation between the plurality of search query keywords and the one or more webpages;based on the generated plurality of keyword scores, selecting a subset of search query keywords from the plurality of search query keywords, the selected subset of search query keywords identified as being associated with the segment;comparing, at the computing device, the selected subset of search query keywords with one or more content keywords associated with a content;based on the comparison, including the content in a subset of content associated with the segment;identifying one or more users associated with the subset of content, the identified one or more users associated with one or more metrics; ...

MICRO INDUCTOR HAVING MAGNETIC CORE MADE OF FeCuNbCrSiB AND METHOD FOR MANUFACTURING THE SAME

PURPOSE: A micro inductor and a method for manufacturing the same are provided to correctly manufacture each component of the micro inductor by using an MEMS process. CONSTITUTION: A micro inductor includes a magnetic core(210), a coil(220), an insulator, a substrate(200), and a plurality of pads(231,232). The magnetic core(210) is made of FeCuNbCrSiB. The coil(220) winds the magnetic core(210). The insulator insulates the magnetic core(210). The insulator is made of aluminum oxide or poly amide. The substrate(200) supports the magnetic core(210) and the coil(220). The plurality of pads(231,232) are located on the substrate(200), and are connected to the coil(220). The coil(220) includes a lower coil pattern, an upper coil pattern, and a via. The lower coil pattern is located between the substrate(200) and the magnetic core(210). The upper coil pattern is located on an upper part of the magnetic core(210). The via connects the lower coil pattern to the upper coil pattern. © KIPO 2007 ...

Surface treatment method for ZnO nano-powder or Al-doped ZnO nano-powder

The invention discloses a surface treatment method for a ZnO nano-powder or an Al-doped ZnO nano-powder. The method comprises the step of carrying out surface treatment on the nano-powder by using sodium polyacrylate, sodium hexametaphosphate, sodium dodecyl sulphate and tetrabutyl titanate as surfactants. The method is simple in process and moderate in reaction conditions; the treated ZnO nano-powder or Al-doped ZnO nano-powder has the advantages of being large in specific surface area, good in dispersibility and the like, so that the dispersibility of the ZnO nano-powder or Al-doped ZnO nano-powder in organic matrixes such as coatings and adhesives is greatly improved.

Solar cell with self-focusing lens layer

The invention discloses a solar cell with a self-focusing lens layer, which comprises a glass substrate, a comb-shaped upper electrode, a semiconductor layer and a lower electrode from top to bottom in sequence. The solar cell is characterized in that a self-focusing lens layer is additionally arranged between the glass substrate and the comb-shaped upper electrode. A self-focusing lens focuses parallel sunlight to a position nearby a PN (Positive Negative) junction interface of the semiconductor material layer through the comb-shaped upper electrode, therefore, excitons generated by illumination are gathered nearby the PN junction interface to ensure that a P area is easy to absorb electrons; and an N area is easy to absorb holes and separate charges, i.e. the N area is easiest to generate light current, thereby the purpose of improving photoelectric conversion efficiency of the solar cell is achieved.

Power distribution automation acceptance time prediction method and system, and medium

The invention discloses a power distribution automation acceptance time prediction method, a power distribution automation acceptance time prediction system and a medium. The method comprises the following steps: a test master station obtains an actual value of a remote signaling/telemetering signal from a power distribution master station; comparing and judging the actual value with a corresponding theoretical value in a remote signaling/telemetering signal sent by the tester, and acquiring a theoretical value sequence and an acceptance duration sequence when a preset prediction condition is met; wherein the acceptance duration sequence is composed of the acceptance duration of the current theoretical value in the theoretical value sequence and a plurality of acceptance durations which are accepted before the current theoretical value; and inputting the theoretical value sequence and the acceptance duration sequence into the constructed power distribution automation acceptance time prediction ...

Heat insulation and vibration reduction device of energy storage battery module and low-heat-loss high-flexibility installation method

The invention discloses a heat insulation and vibration reduction device of an energy storage battery module and a low-heat-loss high-flexibility mounting method. The heat insulation and vibration reduction device comprises a mounting seat, a heat insulation pad, a vibration reduction spring and a heat insulation barrel. According to the low-heat-loss high-flexibility installation method of the energy storage battery module, a heat insulation and vibration reduction device is installed on a bearing structure of a square cabin or a machine cabinet, and then an electrochemical energy storage module is connected to the heat insulation and vibration reduction device through bolts, so that the electrochemical energy storage module is stably connected with mechanical carriers such as the square cabin and the machine cabinet. The vibration reduction spring can absorb part of dynamic load energy, so that the transverse stability of the electrochemical energy storage module is kept; the heat insulation ...

RF micro-inductance with suspending structure and its making method

The invention discloses an RF micro-inductor with a suspended structure in microelectronic technique field and a fabrication method thereof. In the RF micro-inductor with the suspended structure, a support body is provided between a spiral metal coil and a substrate, and is connected with the spiral metal coil at one end and with the substrate at the other end; a connector is provided at the joint of the spiral metal coil and a lead and is respectively connected with the spiral metal coil and the lead at both ends thereof. The fabrication process comprises the steps of cleaning and processingthe substrate, applying positive resist, exposing and developing, and etching to obtain alignment marks for double-side nesting; depositing a Ti/Cu/Ti bottom layer; Ti oxidizing; applying positive resist, exposing and developing, electroplating, and removing resist; applying SU-8 sub-resist, pre-baking, exposing, post-baking, developing, and electroplating; sputtering Ti/Cu bottom layer; applyingSU- ...

Sensorless control method for random pulse sequence injection permanent magnet synchronous motor

The invention belongs to the field of control methods, and particularly relates to a random pulse sequence injection permanent magnet synchronous motor sensorless control method, which adopts a random pulse sequence generator to generate a pulse voltage signal with a random pulse sequence, and superposes the pulse voltage signal to a d-axis current loop output of permanent magnet synchronous motor vector control estimation. A pulse sample of the random pulse sequence is generated through random combination of positive voltage injection, negative voltage injection and zero voltage injection; after a pulse voltage signal with a random pulse sequence is injected into a motor stator, a high-frequency response signal is extracted by carrying out subtraction operation by adopting two current differences at the moment of i alpha beta adjacent signal demodulation, the high-frequency response signal is multiplied by a demodulation signal, and a unit orthogonal signal containing rotor position information ...

Method for quick writing channel information into cable digital TV set-top box

Basis on complying the DVB-C standard of the cable digital TV set-top box (CDTS), this method collects all channel related info, re-arranges and generates the channel following table (CFT), then sends CFT to CDTS via a DC digital rotary-playing mode. Once starting, CDTS receives CFT, verifies its version, completes the channel searching and renewing within one second. CFT includes all channel data related the current net and is sent in the initial or the default channel. CDTS receives this data during starting to obtain all needed channel info. Using CFT can avoid problems, such as channel searching incompletely, error, etc. due to the wrong former data or signal. It not only simplifies the user operation of channel searching, but also adds functions as: the channel taxis, the channel volume compensation and the channel audio track setting, etc.

Fire-resistant thermal insulation board and manufacturing method thereof

The invention discloses a fire-resistant heat preservation and insulation board and a manufacturing method thereof. The fire-resistant heat preservation and insulation board comprises a decoration layer, a fire insulation layer, a flame retardant layer, a heat insulation layer and a heat preservation layer. The outer surface of the decoration layer of the fire-resistant heat preservation and insulation plate is the fire receiving surface, the inner surface of the decoration layer is the fire insulation layer installation surface, the inner surface and the outer surface of the decoration plate are connected through the lattice structure, and the heat flow channel is formed between the inner surface and the outer surface of the decoration plate. The fire insulation layer blocks heat absorbed by the decoration layer at the interface of the decoration layer and the fire insulation layer, and meanwhile, the heat exchanges heat with the outer surface of the decoration layer through the heat flow ...

ENHANCED CONTENT QUALITY USING CONTENT FEATURES

Architecture that includes an automated content recommendation engine to enhance the quality of content being delivered, and machine learning for the content recommendation. Content recommendation is improved for users and the dissatisfaction rate of displayed content lowered, thereby improving the overall user experience. More specifically, the architecture enables and obtains direct user feedback (e.g., like/dislike) and crowdsourced user feedback of the content, merges content features with the user feedback to build the content recommendation engine, uses the content recommendation engine to detect other content that the user may like or dislike, and, thereby reduces the DSAT rate of display content using the content recommendation engine. 1. A content recommendation system , comprising:a content features component configured to enable assignment of features to a piece of content;a feedback component configured to automatically submit the piece of content and the features to a user feedback system and receive user feedback about the piece of content;a scoring component configured to generate a score for the piece of content based on the user feedback;a quality component configured to compute content quality of the piece of content based on the score; andat least one hardware processor configured to execute computer-executable instructions in a memory, the instructions executed to enable the content features component, the feedback component, the scoring component, and the quality component.2. The system of claim 1 , wherein the scoring component is configured to score the piece of content based on various features.3. The system of claim 1 , wherein the feedback component submits the piece of content in an application user interface in which the piece of content can be used.4. The system of claim 1 , wherein the feedback component submits the piece of content to the user feedback system and one or more other user feedback systems.5. The system of claim 1 , ...

Preparation method of azole-series amide compound

A preparation method of an azole-series amide compound. The invention discloses a method including a reaction that the azole-series amide is synthesized from a carboxylic acid compound and an azole compound with a copper salt as a catalyst and molecular oxygen as an oxidizing agent. In the method, by means of the copper salt as the cheap catalyst and the molecular oxygen as the oxidizing agent and a reactant, the azole-series amide compound is prepared through reactions comprising: a C-sp3 decarboxylic reaction, activation of the molecular oxygen, benzyl subunit oxidization and amidation reaction of the azole compound. The preparation method is wide in range of substrates and is high in yield. According to the method, the amidation reaction can be directly carried out by the non-activated carboxylic acid compound and azole compound without a coupling agent and an activating agent under catalysis of copper creatively, so that the method has a potential application value in the field of organic ...

Permanent magnet switched reluctance motor employing distributed winding

The invention discloses a permanent magnet switched reluctance motor employing a distributed winding. The motor comprises a stator and a rotor sleeved inside the stator, wherein the stator and the rotor have an annular salient pole structure; the surface of a stator inner ring is provided with uniformly distributed stator teeth; the surface of a rotor outer ring is provided with uniformly distributed rotor teeth; a gap is formed between mutually sleeved stator core and rotor core; a permanent magnet is embedded in a stator core yoke; the stator adopts a three-phase armature winding in a distributed structure; only one winding coil is arranged between adjacent stator tooth grooves; coils passing through two stator grooves are connected to form a one-phase winding; the three-phase windings are mutually induced and coupled; during work, two-phase windings are excited and electrified at any moment; and the output torque of interacted armature winding and permanent magnet is greater than independent ...

Driver posture monitoring method and device and vehicle

The embodiment of the invention discloses a driver posture monitoring method and device and a vehicle, and the method comprises the steps: obtaining an image containing a driver body, and a first angle change rate threshold value and a first duration threshold value of each key point in a key point set of the driver body; based on the image, determining an angle change rate of each key point in the driver body; for each key point, determining a first duration when the angle change rate exceeds the corresponding first angle change rate threshold; and for each key point, under the condition that any first duration exceeds the corresponding first duration threshold value, outputting prompt information.

Unidirectional, sprinkler-type, antipersonnel-fragmentation-free fire-extinguishing bomb

The invention discloses a unidirectional spray type fire extinguishing bomb without high explosive fragmentation, includes a housing, a fuse, an igniter, an fire extinguishing agent and a main charge, and further includes a tail braking device, combustor, a plate closure, a piston and a diffuser. The housing, the tail braking device and the piston are made of light metal materials; the housing is cylindrical; the tail braking device is arranged at the bottom of the housing and is fixed with the housing through a screw nail; and the fuse is arranged on the diffuser and is fixed through a screw nail. During working process, when the fuse detects the fire extinguishing bomb to be 5-10 meters far away from a combustion source, the igniter ignites the main charge, the piston is pushed under high pressure to move in the housing, and the fire extinguishing agent is sprayed out from spraying holes to the combustion source for fire extinguishing. The present invention has simple structure, and has ...

Segmented stator permanent magnet auxiliary cycloid reluctance motor and control method thereof

The invention discloses a segmented stator permanent magnet auxiliary cycloid reluctance motor and a control method thereof, and relates to the technical field of motors, and the motor comprises a stator which comprises a plurality of stator iron core blocks which are arranged at intervals in the circumferential direction, the two ends of the stator are provided with two magnetic poles, and the cross section of each magnetic pole is of a pinwheel tooth structure; the rotor is arranged on the outer side of the stator and comprises a plurality of rotor iron core blocks which are arranged at intervals in the circumferential direction, the inner side of the rotor is of a cycloidal gear structure, and the stator iron core blocks are matched with the rotor to form a pin gear transmission structure; one permanent magnet is arranged between the two magnetic poles of each stator iron core block and is used for generating a permanent magnetic field; and the plurality of excitation windings are respectively ...

Scale-direction self-adaptive Mean-shift tracking method aiming at video moving object

The invention discloses a scale-direction self-adaptive Mean-shift tracking method aiming at a video moving object, comprising the following steps of: firstly, providing a prediction region for SIFT (Scale Invariant Feature Transform) feature detection by a Mean-shift algorithm in an image frame of a video sequence, and reducing a search range; secondly, tracking target scale variation by utilizing the acquired scale variation information of a current frame feature point corresponding to a reference frame feature point in the SIFT feature detection process; tracking target rotation movement by utilizing the acquired main direction variation information of the current frame feature point corresponding to the reference frame feature point in the SIFT feature detection process; regulating the bandwidth and the direction of a kernel function in the Mean-shift algorithm by utilizing the obtained target scale and target direction, and repeatedly executing the Mean-shift tracking; and updating ...

RF micro-inductance with suspending structure and its making method

A warm system of leading to for gas power plant

The utility model discloses a warm system of leading to for gas power plant. It includes controlling means, the electric boiler, the gas -distributing cylinder, soda interchanger and lithium bromide unit, controlling means includes a central processing unit and power module, the electric boiler links to each other with the gas -distributing cylinder through first steam line way, the oxygen -eliminating device that the gas -distributing cylinder passes through second steam line way and the exhaust -heat boiler low -pressure drum of gas power plant links to each other, the gas -distributing cylinder still links to each other with soda interchanger and lithium bromide unit through defeated steam pipe way, first steam line is equipped with first electronic valve on the road, the second steam line is equipped with the electronic valve of second on the road, be equipped with temperature sensor and baroceptor in the gas -distributing cylinder, a central processing unit respectively with power ...

Integral high-pressure backwashing filter station

The invention discloses an integral high-pressure backwash filter station, which relates to the technical field of filter equipment, and comprises an integrated block and a plurality of filter units, a liquid inlet channel, a liquid outlet channel and a backwash channel are arranged in the integrated block, and each filter unit comprises a two-way cartridge valve, a filter cartridge unit, an electromagnetic directional valve and a hydraulic control one-way valve which are respectively fixed with the integrated block. A liquid inlet of the two-way cartridge valve is communicated with the liquid inlet channel, a liquid outlet of the two-way cartridge valve is communicated with a liquid inlet of the filter cartridge unit, a liquid outlet of the filter cartridge unit is communicated with the liquid outlet channel, a port P of the electromagnetic reversing valve is communicated with the liquid inlet channel, and a port A of the electromagnetic reversing valve is communicated with a control liquid ...

Car is with preventing fender that splashes

The utility model discloses a car is with preventing fender that splashes, including the fender body, be provided with the suppression board on the fender body, the setting of suppression board is between wheel and fender, and characteristics restrain to be provided with the clearance between board and the fender, and the clearance forms the runner, is provided with a plurality of openings on the suppression board, and the opening is linked together with the runner. Its advantage lies in having open -ended suppression board through setting up on the fender body, and sets up the clearance between fender body and the suppression board, and this clearance forms runner, and the muddy water that splashes, the grains of sand, stone etc. Enter into the runner through the opening, along the runner outflow, not only can prevent effectively to splash, and steam and water separation is rateed highly, can avoid piling up of dirt can just prevent effectively splashing for a long time in order to ensure ...

Method for making magnetosensitive device based on soft magnetic multilayer huge magnetoimpedance effect

Fish identification landing net

The invention provides a fish identification landing net which comprises a net bag (4), a supporting frame (3) and a handle (5). The fish identification landing net is characterized by further comprising a first loop antenna (1), a second loop antenna (2) and a collector (6), wherein the first loop antenna (1) is mounted on the supporting frame (3), the second loop antenna (2) is mounted on the net bag (4), and the collector (6) is mounted on the handle (5) and respectively electrically connected with the first loop antenna (1) and the second loop antenna (2). The fish identification landing net can be used for grabbing fishes in water without fishing from the water, is convenient and rapid to use, and basically cannot cause damage to the fishes.

Double-fed fan inertia control method suitable for condition of power grid high wind power permeability

The invention discloses a double-fed fan inertia control method suitable for the condition of power grid high wind power permeability. According to the method, fan inertia response is started by an inertia control start module and is locked by an inertia control locking module, so that a fan is automatically switched between a maximum power tracing work mode and an inertia response work mode. A constant additional electromagnetic torque step length is set, so that the intensity of an inertial response function is not weakened along with the rotating speed. When a system frequency accident happens, compared with the traditional control method, the method is capable of enabling the fan to effectively inhibit the system frequency drop within a stable operation constraint range. After the method is adopted, the lowest point of the system frequency drop is effectively improved, the frequency drop speed is slowed down, and the system frequency safety is reliably guaranteed; furthermore, the low-frequency ...

Fire power boiler water -feeding pump booster pump mechanical seal coolant jacket end cover gasket

The utility model provides a fire power boiler water -feeding pump booster pump mechanical seal coolant jacket end cover gasket, including circle annular gasket main part, the gasket main part is the compound gasket of multilayer, and the centre is corrosion resistant plate, is the graphite cake from top to bottom, is equipped with the beaded finish in the inner circle and the outer lane of circle annular gasket main part, evenly is provided with a plurality of through -holes in circle annular gasket main part. The utility model relates to a fire power boiler water -feeding pump booster pump mechanical seal coolant jacket end cover gasket, in the middle of adopting, the gasket main part is corrosion resistant plate, the veneer that is the graphite cake from top to bottom, it is compound, roll forming's compound gasket, the tensile strength height has, sealing performance is stable, the good characteristics of the compensatory ability in plane, and be provided with the beaded finish respectively ...

Copper-based catalyst containing inorganic expanding agent and preparation method thereof

The invention provides a forming expanding agent of a copper-based catalyst for synthesizing methanol through a synthesis gas reaction, a preparation method and an application thereof, a copper-based catalyst and a preparation method thereof. The forming expanding agent is a mixture of basic cupric zinc carbonate and aluminum hydroxide, and the copper-based catalyst comprises oxides of cupric, zinc and aluminous. The aperture of the copper-based catalyst can be increased, the activity and the thermal stability of the copper-based catalyst can be improved by the forming expanding agent.

Method for manufacturing force-sensing parts based on micro electromechanical system

The invention is the force sensing element making method based on micro-electromechanical system. The method is as follows: the cleaning process of the silicon lining base plate with two faces oxygenated; expose, develop and etch SiO2 on two faces; optic removing and glue carving, etch Si on one face; splatter FeCuNbSiB film; splatter Cu base player; spray positive glue, expose and develop; electric cast Cu layer; remove the positive glue and physical etching; splatter the top layer FeCuNbSiB film; spray positive glue, expose and develop; etch FeCuNbSiB film; remove the positive glue and deeply etch Si; anneal in vacuum furnace under 300 deg.C for half an hour.

Active power quick regulation method for virtual small hydropower stations

The invention discloses an active power quick regulation method for virtual small hydropower stations. The method comprises the steps of scanning and receiving the power and AGC regulation power of a real-time planning basic point in real time, and sending a received regulation instruction to each small hydropower station; detecting the active power of each tie line of a transmission section, setting up the distribution amounts by the active power regulation instruction received according to the sensitivity priority of each small hydropower station to the tie line when the transmission active power of any tie line approaches the stability limit; calculating the active power fluctuation quantity ratio of each tie line relative to the entire section, calculating the product of the ratio and the sensitivity of each small hydropower station to the tie line, summing the products of all the tie lines to obtain the index of the product of the section fluctuation quantity and sensitivity of each ...

Filter core of cylindrical or rectangular air filter

The invention discloses a filter core of a cylindrical or rectangular air filter. In the filter core of the cylindrical or rectangular air filter, a filter core body comprises a non-woven filter layer and a conformal supporting net, wherein the non-woven filter layer consists of at least two layers of non-woven fabrics; the conformal supporting net is clamped on two sides or one side of the non-woven filter layer; the non-woven filter layer and the conformal supporting net are folded into a certain shape; and the conformal supporting net clamped on the two sides of the non-woven filter layer is provided with strip-shaped convex dents at intervals away from the direction of the non-woven filter layer and in the direction vertical to a broken line. The filter core of the cylindrical or rectangular air filter can be washed with water repeatedly, can be used for a long time, can be washed quickly and conveniently and dried quickly, is economic and durable, and has long service life.

File sharing method, terminal and server

The embodiment of the invention discloses a file sharing method. The method includes the steps of firstly, obtaining files and property information of the files, wherein the property information includes a first position where a terminal is located when the terminal obtains the files; secondly, sending address book information of the terminal and the property information to a server, wherein the address book information includes communication information of at least one contact person; thirdly, receiving communication information, sent by the server, of recommended sharing objects, wherein the recommended sharing objects are at least one of the contact persons, and the first distance between a second position where the recommended sharing objects are located and the first position is smaller than or equal to a preset threshold value; fourthly, determining a target sharing object for sharing the files according to the recommended sharing objects; fifthly, sending the files to the target ...

Hoist laser detector of rectifying

The utility model discloses a hoist laser detector of rectifying provides the new method that a two -way laser rangefinder measured hoist both arms range ability deviation, this detector of its characterized in that adopt at present in the world most forward position and ripe high -precision laser range finding technique come to measure the synchronous travel distance of the operation of hoist both arms, the range difference of two arms walking at every turn in the specific measuring range directly reflects the incline state of traveling in -process. Measurement unit divides the auxiliary engine that gives first place to, and totally two laser rangefinder units comprise laser rangefinder sensor, angular transducer unit, laser alignment adjustment unit, wireless data communication module and equipment support timing device etc. Inside every distance survey unit, can measure the distance and the deviation of the walking of hoist both arms in real time respectively through the inside laser ...

Giant magneto-impedance effect sensor with zigzag multi-turn structure

A giant magneto-impedance effect sensor with a zigzag multi-turn structure belongs to the technical field of measurement. The invention comprises a silicon substrate with an SiO2 layer, a soft magnetic multilayer film and pins, wherein the soft magnetic multilayer film is arranged on the silicon substrate with the SiO2 layer, one end of each pin is fixedly connected with the soft magnetic multilayer film and the other end thereof is fixed on the silicon substrate with the SiO2 layer, the soft magnetic multilayer film is a square-waveform zigzag multi-turn structure, the number of the turns is10, the distance among the turns is 60 microns, a peak-peak value is 5 mm, and the number of the pins is 21. The invention has adjustable measurement parameters, high magnetic field sensitivity and big impedance rate of change, and can be applied to the detection of large-area non-uniform magnetic field.

Splash prevention fender for vehicle

The invention discloses a splash prevention fender for a vehicle. The fender comprises a fender body, wherein a restraint plate is arranged on the fender body, and is distributed between wheels and the fender. The fender is characterized in that a gap is formed between the restraint plate and the fender and formed to a runner; and multiple openings are formed in the restraint plate, and are communicated with the runner. The fender has the following advantages: as the restraint plate having the openings is arranged on the fender body, and the gap is formed between the restraint plate and the fender and formed to the runner, splashing muddy water, sand grains and stones enter the runner through the openings and flow out along with the runner, the splash can be effectively prevented, the water vapor separation rate is high, and the dirt accumulation can be prevented to guarantee the fender to effectively prevent the splash for a long time.

Navigation method and terminal

The embodiment of the invention discloses a navigation method and a terminal. The method comprises the following steps: positioning through a base station; recording the path of a user in combination of a motion sensor; and when receiving a control signal of determining returning of the user, outputting prompt information to the user according to the current position and the path of the user so that the user can return according to the path. According to the embodiment of the invention, the user can self rescue when being lost, and the user can accurately and rapidly return.

Preparation method for tertiary amide compound

The invention discloses a preparation method for a tertiary amide compound. Specifically, under the conditions that a copper salt serves as the catalyst and molecular oxygen serves as the oxidizing agent, the tertiary amide compound is synthesized from an aryl alkyl ketone compound and an azole compound. The method uses the cheap catalyst (copper salt), adopts molecular oxygen as the ultimate oxidizing agent, realizes amidation through C-C bond breakage, and has the advantages of mild reaction conditions, common and easily available raw materials, simple operation, environmental protection and practicability, is suitable for amidation of various aryl alkyl ketone compounds and azole compounds to obtain tertiary amide compounds. With the characteristics of strong compatibility and high product yield, the method has wide and important application.

Integrated magnetic elasticity sensor

The invention relates to an integrated magnetic elasticity sensor, belonging to the technical field of micro electro mechanical systems. The integrated magnetic elasticity sensor comprises a glass substrate, a magnetic field excitation offset coil, a signal reception coil, a sensor support, a magnetic belt material and insulation material layers. The magnetic field excitation offset coil is located on the glass substrate; the signal reception coil is located above the magnetic field excitation offset coil; the sensor support is located above the signal reception coil; the insulation material layers are respectively located among the magnetic field excitation offset coil, the signal reception coil and the sensor support; and both ends of the magnetic belt material are fixed on the sensor support. The invention has the advantages of high processing precision and small size of the device, can eliminate background signals of the excitation signal in the reception coil by adopting an 8-shaped ...

Integrated bias coil type giant magneto-impedance effect (GMI) magneto-dependent sensor

The invention discloses an integrated bias coil type giant magneto-impedance effect (GMI) magneto-dependent sensor, which belongs to the technical field of micro-electro-mechanical systems, and comprises a surface-oxidized Si substrate, a tortuous multi-turn sensor, a solenoid bias coil and insulating materials, wherein the tortuous multi-turn sensor is arranged at an internal shaft center of the solenoid bias coil, the insulating materials are packaged outside the solenoid bias coil, and the coil is arranged on the bottom surface of the Si substrate. In the invention, the tortuous NiFe/Cu/NiFe sandwich film GMI sensor and the solenoid bias coil are processed by using the MEMS micro-electro-mechanical system technology, and the GMI sensor is arranged at the shaft center of the solenoid bias coil, thus the offset of an operating point of the GMI sensor can be realized by using magnetic fields generated when direct currents pass through the coil so as to realize the reasonable magnetic-field ...

Virtual square wave injection maximum torque current ratio permanent magnet synchronous reluctance motor control method based on phase-locked loop

The invention discloses a phase-locked loop-based virtual square wave injection maximum torque current ratio permanent magnet auxiliary synchronous reluctance motor control method. On the basis of a traditional vector control framework, the permanent magnet auxiliary synchronous reluctance motor utilizes a virtual square wave injection method to compensate an initial current vector angle so as to obtain an expected reference value of a stator current vector angle, and the expected current vector angle is utilized to distribute current under a synchronous rotating coordinate system so as to obtain a current vector angle. And the parameter-insensitive maximum torque current ratio control of the permanent magnet auxiliary synchronous reluctance motor is realized. According to the method, the initial current vector angle is obtained through the phase-locked loop, harmonic interference is reduced, and good dynamic and steady-state performance is achieved.

Communication device for seeker tests

The invention discloses a communication device used for seeker tests. The communication device includes an input module, a processing module and a sending module; the input module receives inputted instructions and debugging parameters, and sends the received instructions and debugging parameters to the processing module; the processing module processes the instructions according to a CAN bus transmission protocol so as to generate a data packet, and generates a data packet for corresponding calculation results of the debugging parameters according to the CAN bus transmission protocol when the debugging parameters require size nonlinear calculation or phase nonlinear calculation, and the processing module processes the debugging parameters according to the CAN bus transmission protocol so as to generate a data packet when the debugging parameters do not require calculation, and sends the data packet to the sending module; and the sending module sends the data packet to a seeker. A work ...

Primer composition for identification or auxiliary identification of spina date seeds and counterfeit products thereof and multiplex PCR (polymerase chain reaction) detection method

The invention discloses a primer composition and a kit for identification or auxiliary identification of spina date seeds and counterfeit products thereof, and a multiplex PCR (polymerase chain reaction) detection method. The primer composition comprises a primer SF1, a primer SR4, a primer HAF1, a primer HAR6, a primer ZMF5 and a primer ZMR5. The primer composition can specifically amplify DNA fragments of semen ziziphi spinosae, semen hoveniae and semen ziziphi spinosae.

Method for manufacturing miniaturized fluxgate sensor

The invention provides a method for producing a minimized fluxgate sensor in the micro electromechanical technical field, which comprises the following steps: producing a double-sized alignment symbol; sputtering a bottom layer; flinging positive photoresists, exposing and developing; plating a drive coil and a bottom layer coil of a receiving coil, connecting a conductor with a pin of the coil; removing photosensitive resist and a bottom layer; flinging polyimide, solidifying and polishing; sputtering the bottom layer; flinging positive photoresists, exposing and developing; plating a magnetic core, connecting the conductor with a pin; removing positive photoresists and the bottom layer; flinging polyimide, solidifying and polishing; sputtering the bottom layer; flinging the positive photoresists, exposing and developing; plating the drive coil and a top layer coil of the receiving coil and a pin; removing the photosensitive resist and the bottom layer; and magnetic annealing. The invention ...

NITROXIDE DERIVATIVE OF ROCK KINASE INHIBITOR

Method for determining terminal communication strategy and terminal

The invention provides a method for determining a terminal communication strategy and a terminal. The method comprises steps that: a present position of the terminal is determined by the terminal; a present base station signal area of the terminal is determined by the terminal according to the present position, and the base station signal area is a subarea which is divided for a coverage scope of a base station; the communication strategy made for the determined base station signal area is carried out by the terminal, and the communication strategy made for the determined base station signal area is used for controlling power consumption of the terminal at the present position. Through the method, the power consumption of the terminal at the present position can be reduced.

Miniaturized fluxgate sensor of micro-electro-mechanism system

The invention provides a minimized fluxgate sensor of a micro electromechanical system in the micro electromechanical technical field. The minimized fluxgate sensor comprises an underlay, drive coils, receiving coils, a magnetic core, pins and polyimide insulating material, wherein the closed rectangular magnetic core is symmetrically wound with two groups of connected three-dimensional solenoid drive coils and is wound with a group of three-dimensional solenoid receiving coils perpendicular to the drive coils, the drive coils and the receiving coils are insulated and separated from the magnetic core by the polyimide insulating material, the drive coils and the receiving coils are positioned on the underlay, and the two ends are connected with the pins. The magnetic core material is plated NiFe alloy. The invention solves the problems of the traditional fluxgate sensor of difficult installation and debugging, poor stability and poor repetitiveness, ensures that the production technique ...

Copper-based catalyst containing inorganic expanding agent and preparation method thereof

The invention provides a forming expanding agent of a copper-based catalyst for synthesizing methanol through a synthesis gas reaction, a preparation method and an application thereof, a copper-based catalyst and a preparation method thereof. The forming expanding agent is a mixture of basic cupric zinc carbonate and aluminum hydroxide, and the copper-based catalyst comprises oxides of cupric, zinc and aluminous. The aperture of the copper-based catalyst can be increased, the activity and the thermal stability of the copper-based catalyst can be improved by the forming expanding agent.

Mercapto-modified titanium dioxide nanofiber immobilized enzyme, preparation method thereof, and application of immobilized enzyme to 1,3-propylene glycol synthesis

The invention provides a mercapto-modified titanium dioxide nanofiber immobilized enzyme, a preparation method thereof, and a method and a special apparatus for 1,3-propylene glycol synthesis by using the immobilized enzyme. The immobilized enzyme comprises a multienzyme, and mercapto-modified titanium dioxide nanofiber carriers immobilizing the multienzyme. The preparation method of the immobilized enzyme comprises: preparing titanium dioxide nanofibers by static spinning; adding a mercapto alkyl silane coupling agent solution into the fibers; and adding a glutaraldehyde solution and the multienzyme. The method for synthesizing 1,3-propylene glycol by the immobilized enzyme comprises: mixing the immobilized enzyme with an inert filler, introducing a substrate reaction solution, controlling the pH and flow velocity of the reaction solution and the reaction temperature, and reacting completely. The advantages of the invention are that the immobilized enzyme is high in carrier porosity, large ...

Solenoid micro inducer based on amorphous FeCuNbCrSiB magnetic film

Screen display method and terminal

An embodiment of the invention discloses a screen display method which comprises the steps as follows: when a hand of a user holds a terminal, position information of a hand holding position on the terminal is acquired; a first area and second areas are determined according to the position information, wherein the first area is an area where the hand holding the terminal can touch when a touch screen is operated, and the second areas are other areas, excepts the first area, on the touch screen; clickable controls and corresponding response events in the second areas are acquired; the clickable controls are arranged in the first area; corresponding address information of the clickable controls in the first area is acquired; and mapping relations between the address information of the clickable controls and the corresponding response events are established. The embodiment of the invention further discloses the terminal. With the adoption of the screen display method and the terminal, the ...

U-shaped stator hybrid-excitation switch reluctance machine

An U-shaped stator hybrid-excitation switch reluctance machine belongs to the field of an electrical machine. The U-shaped stator hybrid-excitation switch reluctance machine comprises a rotor and a plurality of U-shaped stator blocks arranged at the circumference of the rotor, the outer side of rotor teeth of the rotor is shaped as outer arc, the inner side of stator teeth of the U-shaped stator blocks is shaped as inner arc, a gap is arranged between the outer arc of the rotor teeth and the inner arc of the stator teeth, the plurality of U-shaped stator blocks form a modular stator, excitation windings are wound around the two stator teeth of each U-shaped stator block, a permanent magnet is arranged at the inner side of each U-shaped stator block, and the magnetizing direction of the permanent magnet is magnetized tangentially. When the phase number of the electrical machine is m phases, the number rate of the stator teeth to the rotor teeth of the electrical machine is 2m to (2m-1), ...

Non-contact coaxial magnetoelastic sensor

The invention discloses a non-contact coaxial magnetoelastic sensor, belonging to the technique field of measurement. The non-contact coaxial magnetoelastic sensor comprises a first PVC tube (polyvinylchloride tube), a second PVC tube, a third PVC tube, a biasing coil, an excitation coil, a receiving coil and a soft magnetic belt material, wherein the first PVC tube is coaxially sleeved outside the second PVC tube, the second PVC tube is coaxially sleeved outside the third PVC tube, top ends of the first PVC tube, the second PVC tube and the third PVC tube are aligned to each other, a single layer of the biasing coil is enwound on the outer surface of the first PVC tube, a single layer of the excitation coil is enwound on the outer surface of the second PVC tube, a single layer of the receiving coil is enwound on the outer surface of the third PVC tube, and the soft magnetic belt material is arranged inside the third PVC tube. The receiving coil comprises a first sub-coil and a secondsub-coil ...

Digital phase shifter adjusting method and device, digital phase shifter and storage medium

The invention provides a digital phase shifter adjusting method and device, a digital phase shifter and a storage medium. The method comprises the following steps: acquiring a phase shifting parameter and a digital attenuation value; calculating to obtain a phase shift quantity according to the phase shift parameter; channel information of the digital phase shifter is determined, and a digital phase shifting weight is calculated according to the channel information and the phase shifting quantity; determining the phase shifting range of the digital phase shifter and the stepping number of the digital phase shifter, and obtaining the phase shifting precision according to the phase shifting range and the stepping number; obtaining a binary control word of the digital phase shifter chip according to the phase shifting precision and the phase shifting quantity; phase adjustment and amplitude adjustment are carried out on the digital phase shifter according to the binary control word, the digital ...

Solar cell capable of working at night

The invention discloses a solar cell capable of working at night, which is successively provided with a glass cover plate, an antireflective coating, a second electrode, semiconductor material and a first electrode from top to bottom and is characterized in that a long persistence material layer is arranged between the antireflective coating and the second electrode. The invention utilizes the long persistence characteristic of the long persistence phosphor, so that the solar cell accepts natural light to work, and the long persistence material layer simultaneously adsorbs sunlight to store energy in the presence of sunlight in the daytime; in the absence of natural light at night, the solar cell can utilize persistence to carry out photoelectric conversion because of persistence produced by the long persistence material, continues to work to produce electric energy, realizes the purpose of improving photoelectric conversion efficiency and improves the capacity of the solar cell.

Chlorine-containing disinfectant concentration detection device

The utility model discloses a device for detecting the concentration of a chlorine-containing disinfectant. Box body, a plurality of supporting legs are fixedly connected to the outer wall of the bottom of the box; the supporting legs are evenly distributed, an air cylinder is fixedly connected to the inner wall of the bottom of the box body, a push rod is fixedly connected to the top of the air cylinder, a partition plate is arranged at the top of the push rod, a bottom plate is rotationally connected to the top of the partition plate, a filter plate is arranged at the top of the bottom plate, and a large number of filter holes are formed in the top of the filter plate. The air cylinder is arranged to push the push rod to ascend; the filter plate at the top of the push rod is lifted; reaction in box body is finished, crystals are gathered at the top of the filter plate, the filter plate is lifted, the solution leaks out from the filter holes, part of the solution leaks out from the periphery ...

Large cover of movable thermal insulation layer in titanium sponge production

A large cover of a movable heat preservation layer in titanium sponge production comprises a reactor and a large cover body, a magnesium oxide heat preservation layer is arranged in the large cover body, a pipeline C connected through a flange A and a pipeline B connected through a flange B are arranged above the large cover body, a valve A is arranged on the pipeline C and the pipeline B, sealing gaskets are arranged on the flange B and the flange A, and a filter screen B is further arranged on the flange B; the other end of the pipeline C is connected with a storage tank, and a filter screen A and a baffle plate are arranged in the storage tank; the upper portion of one side of the storage tank is connected with a pipeline A connected with the pipeline B, a valve B is arranged on the pipeline A, and the other side of the pipeline A is connected with a water ring pump. In the reduction period, a heat preservation layer is not arranged in the large cover, so that hot corrosion of the bottom ...

Magnetosensitive device based on huge magneto impedance effect of micro mechanoelectric system

A huge magnet impedance effect magnetic-sensing device based on micro-mechanic system is composed of a silicon substrate of SiO2 layer, leading pins, a zigzag sandwich structure soft magnet multi-layer film and a bias magnet, among which, the leading pins are led out from the copper layers at both ends of the multi-layer film and set on the substrate, the total zigzag sandwich structure soft magnet multi-layer film is set on the substrate with a SiO2 layer. The bias magnet is prepared with a fine process technology and by adhering the back of the magnetic-sensing device with epoxy glue.

Method for quick writing channel information into cable digital TV set-top box

Method for producing solenoid micro-inductance device based on amorphous FeCuNbCrSiB magnetic film

Giant magneto-impedance effect sensor with zigzag multi-turn structure

The present invention relates to a giant magneto-impedance effect sensor with a zigzag multi-turn structure, belonging to the technical field of measurement. The giant magneto-impedance effect sensor with a zigzag multi-turn structure provided by the present invention comprises a silicon substrate with an SiO2 layer, a soft magnetic multilayer film and pins, wherein the soft magnetic multilayer film is arranged on the silicon substrate with the SiO2 layer, one end of each pin is fixedly connected with the soft magnetic multilayer film and the other end thereof is fixed on the silicon substrate with the SiO2 layer, the soft magnetic multilayer film is a square-waveform zigzag multi-turn structure, the number of the turns is10, the distance among the turns is 60 microns, a peak-peak value is 5 mm, and the number of the pins is 21. The invention has adjustable measurement parameters, high magnetic field sensitivity and big impedance rate of change, and can be applied to the detection of large-area ...

Grapheme/zinc oxide heterojunction light emitting diode and manufacturing method thereof

The invention discloses a grapheme/zinc oxide heterojunction light emitting diode, which is sequentially provided with an insulation substrate, a grapheme layer and an oxide zinc nanometer wire from bottom to top, wherein the zinc oxide nanometer wire and the grapheme layer form a heterojunction, in addition, at least one end of the heterojunction is in contact with an insulation substrate, the light emitting diode is also provided with a first electrode and a second electrode, the first electrode is arranged on the grapheme layer, and the second electrode covers one end of the zinc oxide nanometer wire, and is only connected with the zinc oxide nanometer wire and the insulation substrate. The grapheme/zinc oxide heterojunction light emitting diode has the following manufacturing method that the grapheme is transferred onto the insulation substrate; the zinc oxide nanometer wire is transferred into the grapheme for forming the heterojunction with the grapheme; the first electrode is prepared ...

Once-grinding double-use production method which not only can be used for producing concrete, but also can be used for grinding slag ultrafine powder

The present invention relates to a one-grinding double-use production method which not only can be used for producing concrete, but also can be used for grinding slag ultrafine powder. Owing to one-grinding double-use performance, the production cost of concrete can be largely reduced. In a first bin, the graduation of steel balls is as follow by weight shares: 50 to 80 shares of steel balls of which the diameter is 50mm to 60mm, 10 to 20 shares of steel balls of which the diameter is 70mm, and 10 to 30 shares of steel balls of which the diameter is 80 mm to 90 mm. in a second bin, the graduation of steel balls is as follow by weight shares: 20 to 40 shares of cylpebs of which the cylpebs section diameter * the cylpebs length is equal to 20mm * 25 mm, and 80 to 60 shares of cylpebs of which the cylpebs section diameter * section length is equal to 18 mm *18 mm. Compared with the prior art, the present invention has the advantages of that the equipment of the present invention not onlycan ...

Microinductor and fabrication method thereof

A microinductor comprises a magnetic core and a coil which winds around the magnetic core. The magnetic core used in the microinductor is formed of FeCuNbCrSiB.

Image displaying method and image displaying device

An embodiment of the invention discloses an image displaying method. The image displaying method comprises the steps of receiving a request for displaying an image; obtaining path information of the requested image; according to the path information, determining the incident track and the reflection track of light; controlling a luminescent source to emit the light so as to form and display the incident track; controlling a baffle to reflect the light so as to form and display the reflection track. The embodiment of the invention further discloses an image displaying device. By the adoption of the image displaying method and the image displaying device, the image to be displayed can be displayed by means of the movement track of the light.

Chimeric antigen receptor with stable antigen binding units, method for preparing chimeric antigen receptor and application thereof

The invention relates to a chimeric antigen receptor with stable antigen binding units. The chimeric antigen receptor comprises the extracellular antigen binding units, trans-membrane domains and intracellular co-stimulation signal domains. The antigen binding units can be stably expressed as compared with specific tumor targets and comprise heavy chains and light chains which are connected with one another by hinges of SEQ ID NO.2 (sequence identity number.2) amino acid sequence codes. The invention further relates to cells for expressing the receptor and application of the receptor.

Driving grade updating method and system

The invention discloses a driving grade updating method and system. The method is applied to a target vehicle. The method comprises the following steps: displaying an image of at least one adjacent vehicle and a driving level of each adjacent vehicle through a display device of a target vehicle; wherein the at least one adjacent vehicle comprises a vehicle adjacent to the target vehicle; in response to a selection operation on a target approaching vehicle in the image of the at least one approaching vehicle, collecting a driving state of the target approaching vehicle; obtaining the updated driving grade of the target adjacent vehicle; wherein the updated driving level of the target adjacent vehicle is determined based on the driving state of the target adjacent vehicle; and adjusting the driving grade of the target approaching vehicle displayed by the display device to the updated driving grade of the target approaching vehicle.

Copper-based catalyst by use of thorium as assistant for methanol synthesis and preparation method thereof

The invention provides a copper-based catalyst by use of thorium as an assistant for methanol synthesis and a preparation method thereof, and relates to the copper-based catalyst for methanol synthesis. The copper-based catalyst is prepared from the following ingredients by weight percent: 0.1-2% of thorium oxide, 25-75% of copper oxide, 20-55% of zinc oxide and the balance being aluminum oxide. A coprecipitation method is adopted for preparation, and the pore diameter, the activity and the thermal resistance of the catalyst for methanol synthesis are improved. Compared with the catalyst free of thorium oxide, the catalyst added with 0.2-0.5% of thorium oxide serving as the assistant has the advantages that the pore diameter is increased to 8.65-8.74nm from 6.91nm, the initial activity is improved by 15%-18%, and the activity after thermal resistance is improved by 7-13%; the thorium oxide doping method is simple and the doping amount is low.

Switched reluctance motor torque control method based on multi-level circuit

The invention belongs to the technical field of switched reluctance motor control, and particularly relates to a switched reluctance motor torque control method based on a multi-level circuit, which comprises a multi-level power converter, a multi-level direct instantaneous torque control module and a switched reluctance motor. According to the switched reluctance motor torque control method based on the multi-level circuit, hysteresis control is carried out through the torque error, different power converter control signals are output according to the torque error and the motor operation state, the power converter control signals are input into the multi-level power converter to generate different phase voltages, and therefore the single-phase torque is controlled; through cooperation of output torques between phases, the purpose of suppressing torque pulsation of the switched reluctance motor is achieved, the smoothness of torque control of the switched reluctance motor based on a traditional ...

Internet-of-things access platform data management method

The invention discloses an internet-of-things access platform data management method. The method comprises the steps of providing a distributed message middleware, registering an internet-of-things access device protocol through an access platform gateway, setting a corresponding theme of the distributed message middleware according to the internet-of-things access device protocol through the access platform gateway and forming a mapping relation between the internet-of-things access device protocol and the theme; balancing terminal data load; transferring original data of the terminals to a gateway server cluster by terminals of internet-of-things access devices through a load balancer; performing primary data analysis for the original data and transmitting the data to a protocol analysis server through the gateway server cluster; performing protocol analysis through the protocol analysis server. Through the method, the defects of single point failures, poor performance, incapability of ...

Stone curtain wall mounting and hoisting device

The utility model discloses a stone curtain wall mounting and hoisting device. Hanging basket, hanging rods are mounted on the left side surface and the right side surface of the hanging basket; wherein a bolt is arranged between the hanging rod and the hanging basket in a matched mode, a hanging hole used in cooperation with a hanging hook is formed in the side face of the hanging rod in a transverse penetrating mode, two inserting pipes are arranged at the bottom of the hanging basket in a bilateral symmetry mode, positioning ropes are assembled in the inserting pipes, and screws used for fixing the positioning ropes are screwed into the exteriors of the inserting pipes. A steel plate is installed on the outer side of the operation platform, and first screws are arranged between the steel plate and the operation platform in a matched mode; the product can realize stone hoisting, and is stable during up-and-down operation.

High-energy ignition agent and preparation method thereof

The invention discloses a high-energy ignition agent and a preparation method thereof. The high-energy ignition agent comprises, by weight, 20-25 parts of magnesium powder, 40-50 parts of barium nitrate powder, 20-25 parts of barium peroxide powder, 3-5 parts of shell-lac, 1-2 parts of drying oil and anhydrous ethanol. A volume-mass ratio of anhydrous ethanol to shell-lac is in a range of 2.5-5.5ml/g. The high-energy ignition agent has low mechanical sensitivity, can be stored and transported easily and has a low ignition point, a strong ignition capability and a high self-combustion temperature.

One-grinding double-use production method which not only can be used for producing concrete, but also can be used for grinding slag ultrafine powder

The present invention relates to a one-grinding double-use production method which not only can be used for producing concrete, but also can be used for grinding slag ultrafine powder. Owing to one-grinding double-use performance, the production cost of concrete can be largely reduced. In a first bin, the graduation of steel balls is as follow by weight shares: 50 to 80 shares of steel balls of which the diameter is 50mm to 60mm, 10 to 20 shares of steel balls of which the diameter is 70mm, and 10 to 30 shares of steel balls of which the diameter is 80 mm to 90 mm. in a second bin, the graduation of steel balls is as follow by weight shares: 20 to 40 shares of cylpebs of which the cylpebs section diameter * the cylpebs length is equal to 20mm * 25 mm, and 80 to 60 shares of cylpebs of which the cylpebs section diameter * section length is equal to 18 mm *18 mm. Compared with the prior art, the present invention has the advantages of that the equipment of the present invention not only can ...

Moisture-proof aquarium feeder

The utility model provides a damp-proof aquarium feeder. The feeding device comprises a feeding bin, a feeding port, a propelling body and a discharging funnel are arranged in the feeding bin, the propelling body comprises a cavity part arranged at the front end and a solid part arranged at the rear end, a valve capable of being automatically opened by means of gravity is arranged at the bottom ofthe cavity part, and an outlet in the lower end of the discharging funnel is formed above the cavity part and used for supplying materials to the cavity part; the cavity part is used for moving to the position above the feeding opening under power driving so that the valve can be automatically opened, and feeding can be conducted on the aquarium. The solid part is used for blocking an outlet in the lower end of the discharging funnel when the cavity part moves to the position above the feeding opening, and the discharging funnel is prevented from continuing feeding; the front end of the cavity ...

Premixed concrete and production method thereof

The invention relates to premixed concrete and a production method thereof. The premixed concrete is prepared by the following raw materials in percentage by weight: 200-350 p.s32.5 cement, 90-120 fly ash, 530-740 river sand, 950-1110 rubble, 170-300 mine tailings powder, 170-190 water and 3.4-9.8 mine tailings modifier. The production method comprises the following steps: firstly, naturally air-drying waste tailings to lose water; preparing various raw materials according to the mixture ratio; the feeding sequence in mixing is: the river sand, the mine tailings powder, the cement and the fly ash; mixing for 20 seconds, then adding the rubble to be mixed for 20 seconds, finally adding the water and the mine tailings modifier to be mixed for 60 seconds; and slapping out from a mixer. The method makes full use of the abandoned mine tailings, saves the production cost, and can be widely used in concrete production.

Realizing method of internet of things communication protocol

The invention discloses a realizing method of an internet of things communication protocol. The method comprises the following steps of designing a platform communication protocol enumeration type; setting a platform communication protocol content; serializing the platform communication protocol; analyzing the protocol. Compared with other internet of things communication protocols, the realizing method of the internet of things communication protocol successfully solves the defects such as large transmission data, single system, difficulty of compatibility with other systems and difficulty for expansion of an internet of things platform.

COMMUNICATION ANTENNA AND RADIATION UNIT THEREOF

A communication antenna and radiation unit thereof with tapered clearance slots for transceiving radiation signals disposed at four corners of the radiation unit. The slots form groups and are arranged and fed by two feeding units. A middle portion of the radiation unit is a flat central platform. Peripheries of the radiation unit are turned up to form folded edges. The communication antenna includes a reflecting plate and a radiation unit operating at a low frequency. The central platform has a high-frequency radiation element. The radiation unit has a small aperture and is lightweight, so the antenna size is reduced, and a radiation performance indicator can be ensured. The radiation unit is applied to a multi-frequency antenna, has little effect on a high-frequency oscillator, and is especially suitable for a multi-frequency base station antenna with a low-frequency unit and a high-frequency unit forming an array in a nested manner.

Cable-traction parallel-connection horizontal-movement scaffold platform device

The invention discloses a horizontal-movement scaffold platform device. The horizontal-movement scaffold platform device comprises a driving unit, a flexible cable, a horizontal adjustment device and a scaffold platform. The driving unit is connected with the horizontal adjustment device through the flexible cable. The scaffold platform is fixed below the horizontal adjustment device. Wide-range two-degree-of-freedom planar motion of the scaffold platform can be realized by substantially increasing the distances between two driving devices and two cable end fixing points. The designed horizontal adjustment device can guarantee that the scaffold platform keeps horizontal in the movement process. Driving cables are wound around movable pulleys and connected with a foundation, so that the structural style that two cables are connected with the scaffold platform is formed, driving force of the driving devices can be halved, and power of the driving devices is also lowered. Meanwhile, the stiffness ...

Pumped concrete and production method thereof

The invention relates to pumped concrete and a production method thereof. The pumped concrete is prepared by mixing the following components in part by weight: 25 to 390 parts of concrete, 50 to 120 parts of super-fine slag powder, 50 to 60 parts of flyash, 1,000 to 1,100 parts of crushed stones, 680 to 750 parts of sand, 150 to 200 parts of water and 2.5 to 4 parts of water reducing agent. Various raw materials are weighed in proportion and are stirred to regulate the proportion, and after the mixed raw materials are qualified, the mixed raw materials are transported to a construction site and are supplied to a concrete pump truck for conveying. The pumped concrete produced by the method has the advantages of high intensity, quick solidification and low cost, and better meets the requirements of various construction units.

A compound covering that anticorrosives for aircraft

The utility model relates to a compound covering that anticorrosives for aircraft belongs to aircraft structure field, the compound covering that anticorrosives includes the anticorrosion basic unit and the anticorrosion coating of metal based layer, at least one deck, the two sides of anticorrosion basic unit all has corrugation crisscross mutually, metal based layer has above -mentioned corrugation with the face that anticorrosion basic unit contacted on strengthening treatment and strengthening treatment's face, anticorrosion basic unit is located between metal based layer and the anticorrosion coating, just metal based layer, anticorrosion basic unit and sizing material fastening bonding for the anticorrosion coating. The utility model discloses a compound covering that anticorrosives for aircraft is through multi -layer processing, can effectual protection skin structure, and messenger's covering has stronger resistance to corrosion to guarantee aircraft structure safety, it has advantages ...

Hybrid type flux coupling superconduction fault current limiter and current limitation method

The invention relates to a hybrid type flux coupling superconduction fault current limiter and current limitation method. According to the hybrid type flux coupling superconduction fault current limiter, a primary side winding coil of a coupling transformer and a high-speed switch are connected and are connected into an MOA zinc oxide resistor disc, a secondary side winding coil is connected with a superconduction current limiting material in series, and then the primary side winding coil and the secondary primary side winding coil are connected in an anti-parallel mode and then are connected into a main loop of a power system. When the power system operates normally, the high-speed switch is switched on; when the power system short-circuits, the high-speed switch is controlled to be triggered and switched off, the flux locking characteristic of the coupling transformer is relieved, the superconduction material is switched to be at the high resistance state as the through-flow of the superconduction ...

Method for producing amorphous FeCuNbCrSiB film solenoid micro-inductance device

Non-contact coaxial magnetoelastic sensor

The invention discloses a non-contact coaxial magnetoelastic sensor, belonging to the technique field of measurement. The non-contact coaxial magnetoelastic sensor comprises a first PVC tube (polyvinylchloride tube), a second PVC tube, a third PVC tube, a biasing coil, an excitation coil, a receiving coil and a soft magnetic belt material, wherein the first PVC tube is coaxially sleeved outside the second PVC tube, the second PVC tube is coaxially sleeved outside the third PVC tube, top ends of the first PVC tube, the second PVC tube and the third PVC tube are aligned to each other, a single layer of the biasing coil is enwound on the outer surface of the first PVC tube, a single layer of the excitation coil is enwound on the outer surface of the second PVC tube, a single layer of the receiving coil is enwound on the outer surface of the third PVC tube, and the soft magnetic belt material is arranged inside the third PVC tube. The receiving coil comprises a first sub-coil and a secondsub-coil ...

Method for making magnetosensitive device based on soft magnetic multilayer huge magnetoimpedance effect

This invention relates a manufacturing method for a magnetic-sensing device based on a soft magnet multiplayer film huge magnet impedance effect, which applies a film and a MEMS technology to process double face oxidized silicon plate to get an etch overlapped double-face aligned symbol, preparing a zigzag sandwich structure soft magnet multi-layer film material of nm crystal composition applying physical etching technology to remove the base and special etching solution to etch the zigzag sandwich soft magnet multi-layer film huge magnet impedance effect curves of the multi-layer film by selecting suitable magnets to let the magnetic sensing device work at the linear zone.

Virtual try-in method and device

The invention provides a virtual try-in method and device. The virtual try-in method comprises the steps that a camera is started to obtain information of a live-action video in real time; eye pupils are detected from the live-action video; positions of the detected pupils are tracked in real time and real-time coordinates of the eye pupils are obtained; an eyeglass model and the positions of the eye pupils are fused to generate an eyeglass try-in three-dimensional model. Compared with the prior art, the virtual try-in method and device at least have the advantages that just the camera needs to be started to read the video in the process of actual operation, and the rest operation can be fully completed by a computer; an operator can move freely, and the eyeglass model is tightly attached to eyes all the time, so the operator can observe the fitting degree between eyeglasses and the eyes from all angles.

COLLAGEN FIBER RECONSTITUTED RAWHIDE AND PROCESS FOR MAKING

This invention describes a collagen fiber reconstituted rawhide useful in the production of pet chews, and a method for making the same. Beginning materials include animal skins with hair, depilated limed splits and leftovers from the manufacture of rawhide pet chews. The materials are pretreated, ground, subjected to acid treatment to swell and separate the collagen fibers that comprise the animal hide, further ground into pulp, vacuum filtered, mixed with a dehydration agent that chemically shrinks the expanded fibers, drained, formed and dried into sheet and finally exposed to a cross-linking agent to increase the adhesive strength of the end product. Edible materials, including meats, may be added to the solution prior to draining, to enhance the nutritional value and palatability of the final product, and the reconstituted rawhide sheets may be bleached for appearance. The described method produces rawhide pet chews at lower cost, and of greater diversity and utility, compared with current methods of production. 1. A method for preparing reconstituted rawhide from pretreated animal hide material comprising:a. expanding the collagen fibers comprising said pretreated hide material by the addition of acid sufficient to adjust the pH of said pretreated hide material to a value of less than 5;b. grinding said acid treated hide material into a suspension of fibers;c. contracting the swollen state of the collagen fibers within said suspension through the application of a dehydration agent;d. drying said suspension of ground hide material into sheets of reconstituted rawhide;e. applying a cross-linking agent to the formed sheets of reconstituted rawhide to further strengthen the adhesive strength of the reconstituted rawhide material.2. The method of wherein said drying comprising one or more of the following: draining claim 1 , pressing claim 1 , extracting claim 1 , vacuuming claim 1 , forming claim 1 , heating and air drying.3. The method of wherein the acid added ...

Systems and methods to regulate body temperature

Systems and methods are disclosed for regulating body temperature. The system includes a housing that comprises compartments for a phase change material and a heat transfer material. The compartments are configured to transfer heat from the heat transfer material to the phase change material. A temperature sensor is used to determine when the phase change material has reached a pre-determined temperature. When the pre-determined temperature is reached, a release mechanism or lever is coupled to the temperature sensor to separate the phase change material compartment from the heat transfer material compartment or to remove the heat transfer material away from the phase change material compartment. The heated phase change material compartment can be used to regulate body temperature.

METHOD FOR MODIFYING LIGHT ABSORPTION LAYER

The disclosure discloses a method for modifying the light absorption layer, including: (a) providing a substrate; (b) forming a light absorption layer on the substrate, wherein the light absorption layer includes a Group IB element, Group IIIA element and Group VIA element; (c) forming a slurry on the light absorption layer, wherein the slurry includes a Group VIA element; and (d) conducting a thermal process for the light absorption layer with the slurry. 1. A method for modifying the light absorption layer , comprising:(a) providing a substrate;(b) forming a light absorption layer on the substrate, wherein the light absorption layer comprises a Group IB element, Group IIIA element and Group VIA element;(c) forming a slurry on the light absorption layer, wherein the slurry comprises a Group VIA element; and(d) conducting a thermal process for the light absorption layer with the slurry.2. The method for modifying the light absorption layer as claimed in claim 1 , wherein the substrate comprises molybdenum (Mo) claim 1 , silver (Ag) claim 1 , aluminum (Al) or combinations thereof.3. The method for modifying the light absorption layer as claimed in claim 1 , wherein in the step (b) claim 1 , the light absorption layer is formed by a method comprising a vapor deposition method claim 1 , sputter method claim 1 , electrodeposition method or coating method.4. The method for modifying the light absorption layer as claimed in claim 1 , wherein the Group VIA element in the light absorption layer is different from the Group VIA element in the slurry.5. The method for modifying the light absorption layer in claim 1 , wherein the slurry further comprises a solvent claim 1 , and the solvent comprises water claim 1 , alcohol-like solvent claim 1 , ketone solvent claim 1 , ether solvent claim 1 , amine solvent claim 1 , acid solvent or base solvent.6. The method for modifying the light absorption layer as claimed in claim 1 , wherein in the step (c) claim 1 , the slurry is formed ...

Amorphous IrOX Film pH Sensor

The present invention provides a pH sensing apparatus that includes a flexible polymer substrate, one or more amorphous iridium oxide film sensor electrodes disposed on the flexible polymer substrate, and a reference electrode corresponding to each amorphous iridium oxide film sensor electrode. Each reference electrode is disposed on the flexible polymer substrate in close proximity to the corresponding amorphous iridium oxide film sensor electrode. The amorphous iridium oxide film sensor electrodes provide a potential in reference to the reference electrodes that varies according to a pH of a substance contacting the amorphous iridium oxide film sensor electrodes and the reference electrodes.

Light Projected Visual Space and Safety System For Bicycles

A light projection system for bicycles that comprises a front light and a rear light that act in tandem to emit light on the sides and beneath the cycle to visually indicate the ‘safety space’ of the cyclist; and to use such lights to indicate cyclists' intention to other commuters. Individually, both the front and rear light can project light as wide as 330°, with sharply defined patterns and objects. The front and rear lights act in concert that allows the projection of light on a surface that is demonstrably more visible, brighter, better defined, which allows the user of such lights signal intentions to other commuters. Moreover, the lights are synchronized so the shape and outline of the projected light field is malleable, thus different shapes can be projected with no loss of luminous flux and/or sharpness. 1. A system of light projected visual safety space for a transportation device comprising: wherein both the front light and rear light comprise a ground light,', 'wherein the ground light inclines beyond a pre-defined angle from the perpendicular to the ground and emits light in a cone shape of light field on pre-determined positions beneath top portions of the transportation device proximal to the bicycle defining the visual safety space., 'a front light and a rear light coupled to the transportation device;'}2. The system of light projected visual safety space for a transportation device according to claim 1 , wherein the ground light of either or both the front light and the rear light comprises a size lens to adjust the size of the emitted light claim 1 , a shaping lens for modifying the shape of the emitted light and a LED as the light source.3. The system of light projected visual safety space for a transportation device according to claim 1 , wherein at least one of the front light and rear light comprises a control module controlling and modifying at least one of the aspects of size claim 1 , shape claim 1 , color claim 1 , intensity and frequency ...

SYSTEMS AND METHODS TO REGULATE BODY TEMPERATURE

Systems and methods are disclosed for regulating body temperature. The system includes a housing that comprises compartments for a phase change material and a heat transfer material. The compartments are configured to transfer heat from the heat transfer material to the phase change material. A temperature sensor is used to determine when the phase change material has reached a pre-determined temperature. When the pre-determined temperature is reached, a release mechanism or lever is coupled to the temperature sensor to separate the phase change material compartment from the heat transfer material compartment or to remove the heat transfer material away from the phase change material compartment. The heated phase change material compartment can be used to regulate body temperature. 1. A method for regulating body temperature , the method comprising:coupling a first compartment to a second compartment in a housing, the second compartment comprising a phase change material and the first compartment comprising a heat transfer material and adapted to transfer heat to the second compartment;determining by a temperature sensor in the housing that the phase change material in the second compartment has reached a pre-determined temperature; andresponsive to the determination, decoupling the first compartment from the second compartment, such that the transfer of heat is ceased.2. The method of claim 1 , further comprising:removing the second compartment from the housing; andplacing the second compartment adjacent to or directly under an infant to regulate the body temperature of the infant.3. The method of claim 1 , wherein decoupling the first compartment from the second compartment comprises removing the heat transfer material from the first compartment.4. The method of claim 1 , wherein decoupling the first compartment from the second compartment comprises moving the first compartment away from the second compartment.5. The method of claim 1 , wherein decoupling the ...

INFANT WARMING SYSTEMS

Infant warming systems are described herein generally comprising a temperature regulation assembly which encloses a phase change material (PCM). The temperature regulation assembly may be initially heated (or re-heated) by water contained within a heating assembly and then placed within a retaining pouch of an infant bedding. The PCM may then provide constant heat over a period of time to the infant. A control/indicator interface coupled to the regulation assembly may constantly monitor the temperature of the PCM as well as the ambient temperature to provide one or more indications or alerts to the user with respect to one of several states of the warming assembly. 1. A temperature regulation assembly for regulating temperature of an infant , comprising:a phase change material which changes between a liquid phase and a solid phase within a predetermined temperature range;at least one temperature sensor in thermal communication with the phase change material; anda control/indicator interface in communication with the at least one temperature sensor, the interface being programmed to provide an indication or alert to a user when the phase change material is within the predetermined temperature range.2. The assembly of further comprising a retaining tray within which the phase change material is retained.3. The assembly of wherein the phase change material is retained in a flattened configuration within the retaining tray.4. The assembly of wherein the at least one temperature sensor comprises a thermistor or thermocouple adjacent to the phase change material.5. The assembly of wherein the control/indicator interface is programmed to provide the indication or alert when the phase change material is within the predetermined temperature range of between 35° to 41° C.6. The assembly of further comprising a water layer adjacent to the temperature regulation assembly.7. The assembly of further comprising a heating assembly having a fluid reservoir in thermal communication ...

HELMET AND HELMET SYSTEM

A protective helmet system () that integrates turn signal light, break signal light, motion sensors (), Bluetooth connectivity and a remote control () is provided. The system () comprises a helmet () for providing protection and enhancing safety to a rider on a vehicle, and a remote control () for wirelessly controlling electronics in the helmet () to perform functions. The helmet () comprises a LED strip (). The LED strip () comprises a flexible base () and a plurality of LEDs () installed on the flexible base (). In addition, the LED strip () is configured to produce light signals to cars and pedestrians surrounding the rider, causing the rider to be more visible to the surrounding cars and pedestrians to thereby promote safety to the rider. 1. A helmet for providing protection and enhancing safety to a rider on a vehicle , comprising:a LED strip installed on the helmet, comprising a flexible base and a plurality of LEDs installed on the flexible base, wherein the LED strip is configured to produce light signals to cars and pedestrians surrounding the rider, causing the rider to be more visible to the surrounding cars and pedestrians to thereby promote safety to the rider.2. The helmet of claim 1 , further comprising:a liner configured to protect a head of the rider, wherein the LED strip is integrated with the liner.3. The helmet of claim 2 , wherein the liner is made from high-density impact-absorption foam claim 2 , enabling the liner to protect the head of the rider.4. The helmet of claim 2 , further comprising:an electronics and battery box having electronics for at least controlling the plurality of LEDs, wherein the electronics and battery box is integrated with the liner.5. The helmet of claim 4 , wherein the electronics and battery box comprises:a bottom plastic housing and an upper plastic housing both configured to form an enclosure when the bottom plastic housing is fitted to the upper plastic housing.6. The helmet of claim 4 , wherein the electronics ...

Touch pad control system

A touch pad control system includes a locking module, a control module, and an unlocking module. The touch pad control system is used in a notebook computer. The notebook computer includes a touch pad and a keyboard. The control module is configured to send a first locking signal and a second locking signal to the locking module after the keyboard is triggered. The locking module is configured to lock the touch pad after receiving the first locking signal and the second locking signal. The unlocking module is configured to unlock the touch pad.

Use of chemokine receptor cxcr5

The present disclosure provides use of chemokine receptor CXCR5, wherein CAR-T cells with enhanced chemotaxis are obtained by modifying chimeric antigen receptor T cells (CAR-T cells) utilizing the chemotactic signal between CXCR5 and its ligand CXCL13. The chemokine receptor CXCR5 can guide CAR-T cells to migrate to tumors. It has an excellent ability to enhance the chemotaxis of CAR-T cells, can specifically clear tumor cells, and effectively solve the problem of poor efficacy of the existing CAR-T therapy for solid tumors, thereby exhibiting broad application prospects and great market value.

COLLAGEN FIBER RECONSTITUTED RAWHIDE AND PROCESS FOR MAKING

This invention describes a collagen fiber reconstituted rawhide useful in the production of pet chews, and a method for making the same. Beginning materials include animal skins with hair, depilated limed splits and leftovers from the manufacture of rawhide pet chews. The materials are pretreated, ground, subjected to acid treatment to swell and separate the collagen fibers that comprise the animal hide, further ground into pulp, vacuum filtered, mixed with a dehydration agent that chemically shrinks the expanded fibers, drained, formed and dried into sheet and/or exposed to a cross-linking agent to increase the adhesive strength of the end product. Edible materials, including meats, may be added to the solution prior to draining, to enhance the nutritional value and palatability of the final product, and the reconstituted rawhide sheets may be bleached for appearance. The described method produces rawhide pet chews at lower cost, and of greater diversity and utility, compared with current methods of production. 1. A method for preparing reconstituted rawhide from pretreated animal hide material comprising:a. expanding collagen fibers comprising said pretreated hide material by the addition of acid;b. grinding said acid treated hide material into a suspension of fibers;c. chemically drying said suspension into reconstituted rawhide by contracting the swollen state of the collagen fibers within said suspension through the application of a dehydration agent.2. A method for preparing reconstituted rawhide from pretreated animal hide material comprising:a. grinding said pretreated animal hide material into a suspension of fibers;b. drying said suspension of ground hide material into reconstituted rawhide;c. applying a cross-linking agent to the reconstituted rawhide to further strengthen the adhesive strength of the reconstituted rawhide material.3. A method for preparing reconstituted rawhide from pretreated animal hide material comprising:a. expanding collagen fibers ...

Unidirectional, sprinkler-type, antipersonnel-fragmentation-free fire-extinguishing bomb

The invention discloses a unidirectional spray type fire extinguishing bomb without high explosive fragmentation, includes a housing, a fuse, an igniter, an fire extinguishing agent and a main charge, and further includes a tail braking device, combustor, a plate closure, a piston and a diffuser. The housing, the tail braking device and the piston are made of light metal materials; the housing is cylindrical; the tail braking device is arranged at the bottom of the housing and is fixed with the housing through a screw nail; and the fuse is arranged on the diffuser and is fixed through a screw nail. During working process, when the fuse detects the fire extinguishing bomb to be 5-10 meters far away from a combustion source, the igniter ignites the main charge, the piston is pushed under high pressure to move in the housing, and the fire extinguishing agent is sprayed out from spraying holes to the combustion source for fire extinguishing. The present invention has simple structure, and has no lethality when the fire extinguishing agent is sprayed.

HELMET SYSTEM AND PROTECTIVE WEARABLE SYSTEM

A protective wearable system comprises a helmet for providing protection and enhancing safety to a rider on a vehicle. In one embodiment, the helmet comprises a LED display configured to produce visual information to vehicles and pedestrians surrounding the rider. The helmet further comprises a control module and a communication module configured to establish a point-to-multipoint communication group such that the rider can transmit or receive real-time and/or just-in-time information to other members of a riding group. The protective wearable system further comprises one or more illuminated wearables and accessories configured to produce light signals for clearly depicting silhouette of the rider and synchronized to the helmet for making the rider more visible and identifiable to nearby motorists. 1. A helmet system for providing protection and enhancing safety to a rider on a vehicle , comprising:a helmet, comprising a liner configured to protect a head of the rider;an electronics box integrated with the liner;a control module and a communication module, both housed in the electronics box;a LED display installed on the helmet, comprising a flexible base and a two-dimensional (2D) array of LEDs installed on the flexible base, wherein the LED display is configured to produce visual information to other vehicles and pedestrians around the rider, allowing the rider to communicate with the other vehicles and pedestrians with contextual display contents including one or more of graphical, textual and/or animated signs to thereby promote safety to the rider; anda mobile computing device having at least a processor configured to provide the contextual display contents to the LED display.2. The helmet system of claim 1 , wherein the control module is configured to:control the LED display to display a logo to identify the rider from other members of a riding group; andcontrol the communication module to establish a point-to-multipoint communication group such that the rider ...

WAFER LEVEL PACKAGING METHOD

A wafer level packaging method includes the following steps. A first wafer is bonded over a second wafer. A first grinding process on the first wafer is performed, to remove an upper chamfered edge of the first wafer and reduce a thickness of the first wafer. A trimming process is performed on the first wafer, to remove a lower chamfered edge of the first wafer to form a trimmed first wafer. A second grinding process is performed on the trimmed first wafer, to reduce a thickness of the trimmed first wafer. 1. A wafer level packaging method , comprising:bonding a first wafer over a second wafer;performing a first grinding process on the first wafer, to remove an upper chamfered edge of the first wafer and reduce a first thickness of the first wafer;performing a trimming process on the first wafer, to remove a lower chamfered edge of the first wafer to form a trimmed first wafer, wherein the lower chamfered edge of the first wafer may be trimmed downwardly and stopped at the second wafer; andperforming a second grinding process on the trimmed first wafer, to reduce a second thickness of the trimmed first wafer.2. The wafer level packaging method according to claim 1 , wherein the first grinding process is stopped between the upper chamfered edge and the lower chamfered edge.3. The wafer level packaging method according to claim 1 , wherein a ratio of the first thickness with respect to the second thickness is ranged from 0.7 to 4.4.4. The wafer level packaging method according to claim 3 , wherein the first thickness of the first wafer is 40% to 75% of an original thickness of the first wafer.5. The wafer level packaging method according to claim 3 , wherein the second thickness of the trimmed first wafer is 17% to 58% of an original thickness of the first wafer.6. The wafer level packaging method according to claim 1 , wherein the first grinding process and the second grinding process comprise a chemical mechanical polishing process respectively.7. The wafer level ...

Manufacturing method of semiconductor device

A manufacturing method of a semiconductor device including the following steps is provided. A substrate having a device structure and a first interconnection structure on a front side is provided. A first annealing process is performed in an atmosphere of pure hydrogen at a first temperature. A second interconnection structure is formed on a back side of the substrate. A second annealing process is performed in an atmosphere of gas mixture including hydrogen at a second temperature.

Novel saturated dioxanaphthalene-based liquid crystal compound, composition and use thereof

本發明提供如下式(I)所示的新型含二氧雜飽和萘環的第一液晶化合物及其製備方法、包含所述第一液晶化合物的液晶組合物以及所述液晶組合物在液晶顯示元件中的應用。所述液晶組合物可應用於含液晶介質的液晶元件，如TN、STN、TFT、VA、ECB、OCB、LCP、PDLC、BiNem、LC LENS、FFS、和IPS等顯示模式的液晶元件。□

Ratchet wrench

A ratchet wrench includes a body, a ratchet wheel, a control unit, and a rotary knob. The body has an end forming a ratchet wheel bore and a receiving hole, which respectively and rotatably receive the ratchet wheel and the rotary knob therein. A channel is defined in the body between the ratchet wheel bore and the receiving hole for receiving therein the control unit. The control unit includes two detent blocks and a spring. The detent blocks are selectively engageable with teeth formed in the ratchet wheel. The rotary knob retains a control bar and a positioning ball. The receiving hole has an inner circumferential wall in which two positioning notches are defined. The control bar is operated to move the detent blocks to desired positions and the positioning ball is biased by a spring into selective engagement with the positioning notches for proper positioning of the detent blocks.

Triazine compounds

This invention relates to triazine compounds of formula (I): R 1 is , aryl, or heteroaryl; each of R 2 , R 4 , and R 5 , independently, is R c , halogen, nitro, nitroso, cyano, azide, isothionitro, SR c , or OR c ; R 3 is R c , alkenyl, alkynyl, aryl, heteroaryl, cyclyl, heterocyclyl, OR c , OC(O)R c , SO 2 R c , S(O)R c , S(O 2 )NR c R d , SR c , NR c R d , NR c COR d , NR c C(O)OR d , NR c C(O)NR c R d , NR c SO 2 R d , COR c , C(O)OR c , or C(O)NR c R d ; n is 0, 1, 2, 3, 4, 5, 6, or 7; X is O, S, S(O), S(O 2 ), or NR c ; Y is a covalent bond, CH 2 , C(O), C═N—R c , C═N—OR c , C═N—SR c , O, S, S(O), or S(O 2 ); Z is N; and W is O, S, S(O), S(O 2 ), NR c , or NC(O)R c ; in which each of R a and R b , independently, is H, alkyl, aryl, heteroaryl; and each of R c and R d , independently, is H, alkyl, or alkylcarbonyl.

Systems and methods to regulate body temperature

Systems and methods are disclosed for regulating body temperature. The system includes a housing that comprises compartments for a phase change material and a heat transfer material. The compartments are configured to transfer heat from the heat transfer material to the phase change material. A temperature sensor is used to determine when the phase change material has reached a pre-determined temperature. When the pre-determined temperature is reached, a release mechanism or lever is coupled to the temperature sensor to separate the phase change material compartment from the heat transfer material compartment or to remove the heat transfer material away from the phase change material compartment. The heated phase change material compartment can be used to regulate body temperature.

Touch sensing method and electronic device

A touch sensing method includes: scanning a plurality of first and second sensor lines, aligned in two different directions, of a touch sensor board; generating first and second indications based on the scan result, the first/second indication carrying information of at least one group of the first/second sensor lines that are adjacent to one another on the touch sensor board and that have detected a user's touch on the touch sensor board and of a number of the first/second sensor lines in the group; and generating a status signal that corresponds to a predetermined finger gesture at least based on a comparison result determined by comparing the number of the first sensor lines indicated by the first indication with the number of the second sensor lines indicated by the second indication. An electronic device that implements the touch sensing method is also disclosed.

Liquid crystal composition and liquid crystal display device thereof

Lamp post for street lamp

本实用新型涉及照明设备应用领域，具体是一种路灯用灯杆，包括安装底座，及安装底座上设置有的灯杆本体，灯杆本体下端设有保护套，灯杆本体顶端设有太阳能板、安装套及灯座支撑杆，安装套上设有微型控制器及故障警示灯，灯座支撑杆上设有路灯灯座，路灯灯座下设有灯罩，灯罩侧壁设有若干蚊虫通过孔，内部设有电蚊拍，安装套内部设有太阳能蓄电池，太阳能板与太阳能蓄电池电连接，太阳能蓄电池与微型控制器电连接，微型控制器与故障警示灯、路灯灯座及蚊虫通过孔电连接。本实用新型通过灯罩及电蚊拍围绕路灯的蚊虫进行灭杀，保证环境的卫生安全，由于保护套的设置，在灯杆本体受到敲击或车辆碰撞时，一定程度上能够保证灯杆本体的安全。

Packaged rodenticide

CLL1-Targeting chimeric antigen receptor and application thereof

Provided are a CLL1-targeting chimeric antigen receptor and an application thereof. The CLL1-targeting chimeric antigen receptor comprises an antigen-binding domain, a hinge region, a transmembrane domain, and a signaling domain, the antigen-binding domain being an anti-CLL1 antibody. By using an anti-CLL1 antibody as an antigen-binding domain to construct a chimeric antigen receptor molecule, the CLL1-targeting chimeric antigen receptor has a specific targeting effect on CLL1-positive tumor cells. Immune cells expressing the CLL1-targeting chimeric antigen receptor have a significant in vitro and in vivo killing effect, and a large amount of cytokine IFN-γ is secreted after co-culture with the CLL1-positive tumor cells, having a specific clearance effect on the CLL1-positive tumor cells.

Method for modifying light absorption layer

The disclosure discloses a method for modifying the light absorption layer, including: (a) providing a substrate; (b) forming a light absorption layer on the substrate, wherein the light absorption layer includes a Group IB element, Group IIIA element and Group VIA element; (c) forming a slurry on the light absorption layer, wherein the slurry includes a Group VIA element; and (d) conducting a thermal process for the light absorption layer with the slurry.

A regional air conditioning control method

Therapy

The application provides gene therapies for treating monogenic forms of nephrotic syndrome.

Helmet and helmet system

A protective helmet system (10) that integrates turn signal light, break signal light, motion sensors (710), Bluetooth connectivity and a remote control (180) is provided. The system (10) comprises a helmet (20) for providing protection and enhancing safety to a rider on a vehicle, and a remote control (180) for wirelessly controlling electronics in the helmet (20) to perform functions. The helmet (20) comprises a LED strip (60). The LED strip (60) comprises a flexible base (68) and a plurality of LEDs (62, 63, 64, 65, 66, 671, 672, 673) installed on the flexible base (68). In addition, the LED strip (60) is configured to produce light signals to cars and pedestrians surrounding the rider, causing the rider to be more visible to the surrounding cars and pedestrians to thereby promote safety to the rider.

Liquid crystal composition and liquid crystal display device

本發明提供一種液晶組合物，包含：通式I的化合物作為第一組分；通式Ⅱ-1和/或通式Ⅱ-2的化合物作為第二組分；通式Ⅲ的化合物作為第三組分；通式Ⅳ的化合物作為第四組分；通式V的化合物作為第五組分；以及通式Ⅵ的化合物作為第六組分。本發明的液晶組合物具有大的介電各向異性、大的光學各向異性、高的電壓保持率以及低的閾值電壓等特性中的至少一種特性，適用於液晶顯示器件中。本發明還提供包含該液晶組合物的液晶顯示器件。

Nitroxide derivative of rock kinase inhibitor

OF THE DISCLOSURE The invention provides a small molecule compound of a NO donor, characterized in that the small molecule compound of the NO donor is a compound shown in the following structural formula I or a stereoisomer, a geometric isomer, a tautomer, a racemate, a deuterated isotopic 5 derivative, a hydrate, a solvate, a metabolite, or a pharmaceutically acceptable salt or prodrug thereof; R A NG R H N' R 2 formula I; wherein a ring A is a substituted or unsubstituted heteroaromatic ring; X is selected from (CH2)n, wherein n is selected from 0, 1, 2, or 3; R is a substituent of terminal -O-NO2; R' is selected from hydrogen, a hydroxyl group, a halogen, an 10 amino group, a cyano group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, or a substituted or unsubstituted heteroalkyl group; R 2 and R' are each independently selected from hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or an amino protecting group; alternatively, R 2 and 15 R3 are connected to each other to form a substituted or unsubstituted cycloheteroalkyl group. The compound has a highly active inhibitory effect on ROCK kinase. 107

Unnatural amino acid, and use thereof, recombinant protein containing same, and recombinant protein conjugate

The invention provides an unnatural amino acid, which is a compound with a structure as shown in formula (I) or an enantiomer thereof. The invention further provides use of the unnatural amino acid. Furthermore, the invention further provides a recombinant protein containing the unnatural amino acid and a protein conjugate prepared from the recombinant protein. The unnatural amino acid provided by the invention is simple and convenient to prepare, safe in nature, not easy to be inactivated when being inserted into a protein, and has a high binding rate with a coupling moiety, and the obtained conjugate is higher in stability. The unnatural amino acid provided by the invention is applicable to numerous fields, especially in preparation of a recombinant protein or a recombinant protein conjugate.

Unnatural amino acid, and use thereof, recombinant protein containing same, and recombinant protein conjugate

Provided is an unnatural amino acid, which is a compound having a structure as shown in formula (I) or an enantiomer thereof. Also provided is the use of the unnatural amino acid. Further provided is a recombinant protein containing the unnatural amino acid and a protein conjugate prepared from the recombinant protein. The unnatural amino acid is easy to prepare and has a good safety; when the unnatural amino acid is inserted into a protein, the protein is not easily inactivated; the unnatural amino acid has a high binding rate to a conjugated moiety, and the stability of the obtained conjugate is higher; and the unnatural amino acid can be used in numerous fields, especially in the preparation of recombinant proteins or recombinant protein conjugates.

Channel agnostic scheduling system

A system that allows for channel and platform agnostic automated scheduling. A user that is registered with the system may add an automated assistant into a pre-existing communication thread or channel, such as a short messaging service ("SMS") conversation between multiple friends. Any user in the thread may interact with the assistant even if not registered with the system. Once present, the assistant analyzes messages sent to the thread for wake words that trigger actions or responses by the system, including automated scheduling actions. When scheduling is invoked, the system will find acceptable times based on top-down and bottom-up availability provided by registered users, and will propose meeting times until one is accepted by some or all of the participants. Once accepted, the system will confirm the meeting, update linked calendars, and provide reminders to attendees.

Systems and methods for advanced message handling

A system and method for intelligent message routing is provided. The system and method include a) storing, in one or more storage devices, a plurality of transmission rules for transmitting messages, b) receiving a message to be transmitted to a participant, c) comparing the message to the plurality of transmission rules, d) determining a first channel to transmit the message to a computer device associated with the participant based on the comparison, e) converting the message into a first message for transmission on the first channel, and f) transmitting the first message over the first channel.

太陽能電池

Methods of hydrolysis

Disclosed herein are methods of obtaining ferulic acid. In one aspect, the present disclosure refers to a method of hydrolysing oryzanol to obtain ferulic acid, wherein the method comprises: i. hydrolysing an oryzanol-comprising material in a first hydrolysis step; and ii. exposing product of i. to a second hydrolysis step; wherein the first hydrolysis step is enzymatic, and the second hydrolysis step is chemical.

折疊式輪椅架結構

Method of forming device with dual gate oxide

一种圆柱直角榫接结构

本实用新型公开了一种圆柱直角榫接结构，该榫接结构旨在解决现今五金件连接的桌椅及家具易出现金属连接件的锈蚀及疲劳，导致连接结构出现散架的技术问题。本榫接结构包括三个相同的圆柱部，所述圆柱部外表面均开有用于互相榫接的第一榫接槽和第二榫接槽，所述第一榫接槽的槽深为所述圆柱部半径的一半，所述第一榫接槽的槽宽为所述圆柱部的直径，所述第二榫接槽的槽深为所述圆柱部半径的一半，所述第二榫接槽的槽宽为所述圆柱部的直径。通过改进提高了连接处的可靠性与稳定性，增大了连接处的承载力，有效地保证了长期使用桌椅后连接处的榫接结构强度不发生改变，同时避免了使用螺纹、螺钉等方式连接对桌椅的木质结构造成破坏。

液晶組合物及其有源矩陣液晶顯示器

一種液晶組合物及其有源矩陣液晶顯示器，該液晶組合物包括占該液晶組合物總重量14%-30%通式I的化合物、占該液晶組合物總重量2%-10%通式II的化合物、占該液晶組合物總重量10%-50%的選自由通式IIIa~IIId的化合物組成的組的一種或更多種化合物、占該液晶組合物總重量5%-50%的通式Ⅳ的化合物及占該液晶組合物總重量2%-20%的通式V的化合物，如此，該液晶組合物具有良好的平坦介電各向異性及頻率依賴性。

Anti-cll1 antibody and application thereof

Road's light monitoring system

液晶組合物及液晶顯示器件

本發明提供一種液晶組合物，包含：占所述液晶組合物總重量10-40%的通式I的化合物；占所述液晶組合物總重量1-30%的通式Ⅱ的化合物；占所述液晶組合物總重量10-35%的通式Ⅲ的化合物；占所述液晶組合物總重量1-55%的通式Ⅳ的化合物。本發明的液晶組合物具有大的光學各向異性、較高的清亮點、適中的粘度、適當高的介電各向異性以及較高的對比度等特性中的至少一種特性，適用於液晶顯示器件中。本發明還提供包含該液晶組合物的液晶顯示器件。

Porosity measuring apparatus for porous dielectrics and measuring method thereof

Anti-b7h3 chimeric antigen receptor and application thereof

Provided are an anti-B7H3 chimeric antigen receptor and an application thereof. The anti-B7H3 chimeric antigen receptor comprises an antigen binding domain, a hinge region, a transmembrane domain and a signaling transfer structural domain. The antigen binding domain is an anti-human B7H3 antibody. The anti-B7H3 chimeric antigen receptor has a specific targeting effect on B7H3-positive tumor cells, T cells that express the anti-B7H3 chimeric antigen receptor have significant killing effects in vitro and in vivo, can effectively remove the B7H3-positive tumor cells, and having important significance in the field of tumor therapy.

Channel agnostic scheduling system

A system that allows for channel and platform agnostic automated scheduling. A user that is registered with the system may add an automated assistant into a pre-existing communication thread or channel, such as a short messaging service (“SMS”) conversation between multiple friends. Any user in the thread may interact with the assistant even if not registered with the system. Once present, the assistant analyzes messages sent to the thread for wake words that trigger actions or responses by the system, including automated scheduling actions. When scheduling is invoked, the system will find acceptable times based on top-down and bottom-up availability provided by registered users, and will propose meeting times until one is accepted by some or all of the participants. Once accepted, the system will confirm the meeting, update linked calendars, and provide reminders to attendees.

Composiciones y métodos para inhibir la expresión del componente 1 de reducción de amidoxima mitocondrial (marc1)

En la presente descripción se proporcionan oligonucleótidos que inhiben la expresión de MARC1. Además, se proporcionan composiciones que incluyen los mismos y usos de estos, particularmente usos relacionados con el tratamiento de enfermedades, trastornos y/o afecciones asociados con la expresión de MARC1. Reivindicación 1: Un oligonucleótido de ARNi bicatenario (ARNbci) para inhibir la expresión de MARC1, en donde dicho ARNbc comprende una hebra sentido y una hebra antisentido, la hebra antisentido comprende una región de complementariedad con un transcrito de ARN de MARC1, en donde la hebra sentido comprende la secuencia y todas las modificaciones de 5’-mGs-mG-mC-mU-mA-mG-mA-fG-fA-fA-fG-mA-mA-mA-mG-mU-mU-mA-mA-mA-mG-mC-mA-mG-mC-mC-mG-[ademA-GalNAc]-[ademA-GalNAc]-[ademA-GalNAc]-mG-mG-mC-mU-mG-mC-3’ (SEQ ID Nº 1615), y en donde la hebra antisentido comprende la secuencia y todas las modificaciones de 5’-MeFosfonato-4O-mUs-fUs-fUs-fA-fA-mC-fU-mU-mU-fC-mU-mU-mC-fU-mC-mU-mA-mG-mC-mCs-mGs-mG-3’ (SEQ ID Nº 1651), en donde mC, mA, mG, mU = 2’-OMe ribonucleósidos; fA, fC, fG, fU = 2’F ribonucleósidos; s = fosforotioato, y en donde ademA-GalNAc = fórmula (1). Reivindicación 13: Una composición farmacéutica que comprende el oligonucleótido de ARNi de acuerdo con cualquiera de las reivindicaciones 1 - 12, y un portador, agente de suministro o excipiente farmacéuticamente aceptables.

自動化沖鉚裝置

本發明係提供一種自動化沖鉚裝置，包括：一平台單元，係用於放置與固定待沖鉚工件，該平台單元係具有至少一伺服馬達，該伺服馬達係用於改變該平台單元之起伏傾斜度；一沖壓單元，係懸空設置於該平台單元之上方，係用於執行鉚釘沖壓接合動作，該沖壓單元係可前後左右平移，該沖壓單元係具有一沖頭，該沖頭係向下設置並對準該平台單元；一控制單元，係連接該平台單元與該沖壓單元，係用於控制該平台單元之傾斜角度與該沖壓單元之橫向位移動作；一光學偵測單元，係懸空設置於該平台單元之上方，係用於偵測該待沖鉚工件之外型、表面起伏度、沖鉚孔之座標與數量之資訊，並將該沖鉚孔座標與數量之資訊傳輸給該控制單元。

Improved base structure of winner trophy

獎座腳架結構

Systems and methods for advanced message handling

A system and method for intelligent message routing is provided. The system and method include a) storing, in one or more storage devices, a plurality of transmission rules for transmitting messages, b) receiving a message to be transmitted to a participant, c) comparing the message to the plurality of transmission rules, d) determining a first channel to transmit the message to a computer device associated with the participant based on the comparison, e) converting the message into a first message for transmission on the first channel, and f) transmitting the first message over the first channel.

Chimeric antigen receptor fusion protein co-expressing il-7 and ccr2b, and application thereof

A chimeric antigen receptor fusion protein co-expressing IL-7 and CCR2b, and application thereof are provided. The fusion protein includes a chimeric antigen receptor, a 2A peptide, IL-7, a 2A peptide and CCR2b which are sequentially linked in series.

Uniform light generating and contact image sensor device

Homogeneous light generation structure

Structure of anti-flooding gate

Anticancer peptide and use thereof for inhibiting cancer cell viability

Compositions for peptide therapeutics of cancer are provided. Methods of using such compositions containing the same are also described, and a step of allowing the peptide therapeutics to coexist with a cancer cell to destroy the cancer cell.

Unnatural amino acid, and use thereof, recombinant protein containing same, and recombinant protein conjugate

The invention provides an unnatural amino acid, which is a compound with a structure as shown in formula (I) or an enantiomer thereof. The invention further provides use of the unnatural amino acid. Furthermore, the invention further provides a recombinant protein containing the unnatural amino acid and a protein conjugate prepared from the recombinant protein. The unnatural amino acid provided by the invention is simple and convenient to prepare, safe in nature, not easy to be inactivated when being inserted into a protein, and has a high binding rate with a coupling moiety, and the obtained conjugate is higher in stability. The unnatural amino acid provided by the invention is applicable to numerous fields, especially in preparation of a recombinant protein or a recombinant protein conjugate,

一种用于火焰型燃烧销毁器的定向固定装置

本实用新型属于销毁器领域，特别是一种用于火焰型燃烧销毁器的定向固定装置。包括：上板； 型槽：固定设置在上板上侧， 型槽一侧边设置有平行于侧边的压片，压片后端连接压杆，压杆穿过 型槽的侧边；支腿：设置在上板的下侧四周，用于支撑上板，支腿的数量为四个，支腿的高度可调，支腿的底端设置有球缺型孔；固定机构：包括球面橡胶塞和与球面橡胶塞固定连接的固定件，球面橡胶塞与球缺型孔配合使用，固定件与地面接触，固定件根据地面情况设定。本申请的定向固定装置，通过在支腿的底部设置固定机构，且固定机构中的固定件可更换，实现对于不同的地面情况，可以选择不同的固定件，提高了装置的稳定性，拓宽了适用范围。

Anti-claudin18.2 antigen-binding fragment or antibody, and use thereof18255119

Provided are an anti-Claudin 18.2 antigen-binding fragment or antibody, and the use thereof. CDR3 of a heavy chain variable region of the antigen-binding fragment comprises an amino acid sequence shown in SEQ ID NO. 3. CDR3 of a light chain variable region of the antigen-binding fragment comprises an amino acid sequence shown in SEQ ID NO. 6. The provided antigen-binding fragment and anti-Claudin 18.2 antibody can specifically bind to a variety of sources of Claudin 18.2 proteins, have no binding effect on other proteins, and have a high specificity. In addition, a chimeric antigen receptor and a CAR-T cell prepared by means of the antibody have obvious cytotoxicity on cells stably expressing the Claudin 18.2 protein.

Systems and methods for advanced message handling

A system and method for intelligent message routing is provided. The system and method include a) storing, in one or more storage devices, a plurality of transmission rules for transmitting messages, b) receiving a message to be transmitted to a participant, c) comparing the message to the plurality of transmission rules, d) determining a first channel to transmit the message to a computer device associated with the participant based on the comparison, e) converting the message into a first message for transmission on the first channel, and f) transmitting the first message over the first channel.

MOSFET with gate side air-spacer

自行車安全帽

【物品用途】;(省略之);【設計說明】;(省略之)

Video system and method thereof

Puzzle game alarm

Method and apparatus for generating wobble signal

Flash memory cell manufacturing method with floating gate self-aligned to shallow trench

Desk shape changing device

道路光照監測系統

Unnatural amino acid and application thereof, recombinant protein containing same, and recombinant protein conjugate

The invention provides an unnatural amino acid, which is a compound with a structure as shown in formula (I) or an enantiomer thereof. The invention further provides use of the unnatural amino acid. Furthermore, the invention further provides a recombinant protein containing the unnatural amino acid and a protein conjugate prepared from the recombinant protein. The unnatural amino acid provided by the invention is simple and convenient to prepare, safe in nature, not easy to be inactivated when being inserted into a protein, and has a high binding rate with a coupling moiety, and the obtained conjugate is higher in stability. The unnatural amino acid provided by the invention is applicable to numerous fields, especially in preparation of a recombinant protein or a recombinant protein conjugate,

Human interleukin 2-polyethylene glycol conjugate and use thereof

A human interleukin 2-polyethylene glycol conjugate and use thereof. The human interleukin 2-polyethylene glycol conjugate comprises a recombinant human interleukin 2 containing at least one unnatural amino acid and PEG coupled to the at least one unnatural amino acid. The unnatural amino acid is a compound containing a carbonyl terminal group and having a structure as shown in formula (I) or an enantiomer thereof, and the PEG is coupled to the at least one unnatural amino acid by forming an oxime bond between the carbonyl terminal group and the PEG containing a hydroxylamine terminal group. The human interleukin 2-polyethylene glycol conjugate can be used individually or in combination with other anti-tumor drugs for the treatment of diseases such as solid tumors and hematologic tumors.

Head-lamp battery enclosure

自行車安全帽

【物品用途】;(省略之);【設計說明】;(省略之)

Manufacturing method of flash memory

Light source generating structure for enhancing illumination efficiency and directivity of light source

Ion implantation method and structure for increasing the breakdown voltage of the high voltage device

Flash memory cell structure for improving the data preservation problem and the programming speed and the formation method thereof

Self-aligned source (SAS) process of flash memory

Cll1-targeting chimeric antigen receptor and application thereof

Amorphous IrOX film pH sensor

The present invention provides a pH sensing apparatus that includes a flexible polymer substrate, one or more amorphous iridium oxide film sensor electrodes disposed on the flexible polymer substrate, and a reference electrode corresponding to each amorphous iridium oxide film sensor electrode. Each reference electrode is disposed on the flexible polymer substrate in close proximity to the corresponding amorphous iridium oxide film sensor electrode. The amorphous iridium oxide film sensor electrodes provide a potential in reference to the reference electrodes that varies according to a pH of a substance contacting the amorphous iridium oxide film sensor electrodes and the reference electrodes.

Liquid crystal composition and liquid crystal display element having good light and heat stability

本發明提供一種具有良好的光和熱穩定性的液晶組合物，所述液晶組合物包括：占所述液晶組合物總重量5-30%的一種或多種通式I所示的化合物；占所述液晶組合物總重量1-30%的一種或多種通式Ⅱ所示的化合物；占所述液晶組合物總重量1-30%的一種或多種通式Ⅲ所示的化合物；占所述液晶組合物總重量1-20%的一種或多種通式Ⅳ-1和/或Ⅳ-2所示的化合物；占所述液晶組合物總重量15-50%的一種或多種通式V所示的化合物，所述液晶組合物具有大的介電各向異性、適當高的光學各向異性、較低的粘度以及較好的光和熱穩定性，適用於液晶顯示器件中。本發明還提供包含該液晶組合物的液晶顯示器件。

Toothbrush

具有自潔式視窗之蒸鍍設備

具有自潔式視窗之蒸鍍設備

本發明有關於一種蒸鍍設備，主要包含有一腔體，腔體開設有一視窗口，並於正對視窗口的位置安裝一透明視窗板，同時於透明視窗板設置一加熱器，用以對透明視窗板進行加熱至高於蒸鍍源之熔點，如此便能阻止加熱後之蒸鍍源的氣體沉積在透明視窗板之內表面，讓操作人員可以經由透明視窗板觀察腔體內部的情形。

Channel agnostic scheduling system

A system that allows for channel and platform agnostic automated scheduling. A user that is registered with the system may add an automated assistant into a pre-existing communication thread or channel, such as a short messaging service (“SMS”) conversation between multiple friends. Any user in the thread may interact with the assistant even if not registered with the system. Once present, the assistant analyzes messages sent to the thread for wake words that trigger actions or responses by the system, including automated scheduling actions. When scheduling is invoked, the system will find acceptable times based on top-down and bottom-up availability provided by registered users, and will propose meeting times until one is accepted by some or all of the participants. Once accepted, the system will confirm the meeting, update linked calendars, and provide reminders to attendees.

Unnatural amino acid, and use thereof, recombinant protein containing same, and recombinant protein conjugate

An unnatural amino acid may have a structure as shown in formula (1) or may be an enantiomer thereof: Such unnatural amino acid may be used, e.g., in recombinant proteins. A recombinant protein may contain such unnatural amino acid and a protein conjugate prepared from the recombinant protein. The unnatural amino acid can be simple and convenient to prepare, safe in nature, difficult to inactivate when inserted into a protein, and may have a high binding rate with a coupling moiety, and the obtained conjugate is higher in stability. The unnatural amino acid is applicable to numerous fields, especially in preparation of a recombinant protein or a recombinant protein conjugate.

Split gate flash memory cell with protuberant source and its formation method

Structure of removable rotary goggles frame

Integrated process capable of increasing the breakdown voltage of a semiconductor device

Manufacturing method of flash memory cell with improving programming and erase speed

多層堆疊的光吸收薄膜與其製造方法及太陽能電池

本發明提供之多層堆疊的光吸收薄膜，包括：第一層位於基板上，且第一層係CuIn1-xGaxSe2，其中0＜x≦1；第二層位於第一層上，且第二層係CuInSe2；第三層位於第二層上，且第三層係CuzSe，其中0＜z≦2；第四層位於第三層上，且第四層係CuInSe2；以及第五層位於第四層上，且第五層係CuIn1-x’Gax’(Se1-ySy)2，其中0＜x’≦1，且0≦y＜1。