Shell type transformer lead clamping structure and clamping method

The invention relates to a shell type transformer lead clamping structure and clamping method, and belongs to the technical field of transformers. According to the technical scheme, a first fixing plate and a second fixing plate are welded to a box cover, one end of each first supporting plate and one end of each second supporting plate are fixedly connected with the first fixing plate and the second fixing plate respectively, the other end of each first supporting plate and the other end of each second supporting plate are fixedly connected with the two ends of transverse plates respectively, a lead passes through a circular hole formed by matching two semicircular holes which are formed in a first lead clamping plate and a second lead clamping plate, the first lead clamping plate and the second lead clamping plate are fixed to the middle of the transverse plates respectively, the other end of the first lead clamping plate and the other end of the second lead clamping plate are fixed together ...

Laser developing device

The invention discloses a laser developing device, which comprises a casing. A front cover and a rear cover are respectively arranged at two ends of the casing, a laser device and a power supply for supplying power to the laser device are positioned in the casing, the power supply is further connected with a radiation fan, the laser device is connected with the a homogenization system through an optical fiber, and the homogenization system is positioned on the front cover. Due to the laser device arranged in the casing, the laser device is connected with power to emit laser which is transmitted to the homogenization system through an optical fiber to improve brightness homogeneity to shoot on trace material evidences to be stimulated to emit secondary fluorescent light. The radiation fan is used for radiating the inside of the casing, thereby guaranteeing reliability of working of the laser device. The develop device utilizes the characteristics that laser is strong in luminous energy and ...

Light sparing device for fire-fighting emergency indicating lamp

The invention discloses a light sparing device for a fire-fighting emergency indicating lamp. The light sparing device is characterized by comprising a light guiding body, a reflection matrix, back reflection film, light sparing film, an LED (light emitting diode) light source, side reflection film adhesive and an insulation adhesive tape; the LED light source is connected with the light guiding body through side reflection film adhesive, and the insulation adhesive tape is clamped and padded in the middle part; the light guiding body is processed by polymethyl methacrylate via one-time formation, the back side of the light guiding body is provided with the reflection matrix with a high reflection rate and is pasted with the back reflection film, a piece of light sparing film with high light transmittance is clung to the front face of the light guiding body, the remaining three faces of the light guiding body are pasted with the side reflection film adhesive; the side face of the light ...

Construction technology of underground combined profile steel-concrete outer wall structure

The invention discloses a construction technology of an underground combined profile steel-concrete outer wall structure and belongs to the technical field of underground engineering of buildings. The underground combined profile steel-concrete outer wall structure comprises a profile steel framework and shearing connection components which are fixed on the profile steel framework. The profile steel formwork in a temporary enclosure wall based on the SWM construction method and concrete of an after-poured underground concrete outer wall are connected through the construction technology of the underground combined profile steel-concrete outer wall structure to form a permanent underground combined outer wall structural system, the process of recovering profile steel is eliminated, and the strength and the rigidity of the temporary enclosure structure are improved.

Axle assembly driven by new energy

The invention discloses an axle assembly driven by new energy. The axle assembly driven by the new energy is an integrated electric drive axle assembly, and comprises a brushless direct current motor controller, a brushless direct current motor, a two-stage reduction gear assembly, an integrated type axle housing, a half axle and a brake drum. Due to the fact that fixed ratio transmission is adopted by the two-stage reduction gear assembly, transmission efficiency is high, the structure is simple and compact, and the axle assembly driven by the new energy is convenient to manufacture and meets the power output requirements of electric vehicles when the electric vehicles are driven on the flat ground and a slope. Due to the fact that the brushless direct current motor and the integrated type axle housing are arranged in parallel, the gravity centers of the whole vehicles are lowered effectively. Meanwhile, due to the fact that a multistage parallel drive mode is adopted by the brushless ...

Multifunctional modified polyester staple fiber and preparation method of same

The invention relates to a multifunctional modified polyester staple fiber. The functional master batch of the multifunctional modified polyester staple fiber accounts for 1-10% mass percent of the polyester staple fiber; the functional master batch is composed the following raw materials by mass percent: 1-10% of nano bamboo charcoal, 1-20% of coffee charcoal, 1-5% of functional agent, and the balance of PET (polyester) chips. A preparation method of the multifunctional modified polyester staple fiber comprises the following specific steps of: (1) preparation of coffee charcoal; (2) micronization; (3) preparation of functional agent-containing nano coffee charcoal powder and nano bamboo charcoal powder; (4) preparation of the functional master batch; (5) blending and spinning, wherein during melt spinning, a C-shaped spinneret is adopted, three C-shaped spinneret orifices are arranged on the spinneret according to 120-degree distribution, and the three C-shaped spinneret orifices are different ...

High-voltage coarse and fine regulation on-load voltage regulation power transformer

The invention relates to a high-voltage coarse and fine regulation on-load voltage regulation power transformer, and belongs to the technical field of transformers. According to the technical scheme, each phase of winding sequentially comprises a transformer iron core (18), a low-voltage winding (19), a high-voltage winding with a voltage coarse regulating line disc and a multi-level voltage fine regulation winding, wherein the low-voltage winding adopts an axial lead-out head, the high-voltage winding with the voltage coarse regulating line disc adopts an upper part and a lower part which are identical and connected with six lead-out heads in parallel, the multi-level voltage fine regulation winding adopts an upper part and a lower part which are identical and connected with a plurality of tapping lead-out heads in parallel. Coarse and fine voltage regulation variation of the on-load voltage regulation power transformer is achieved through the high-voltage winding with the voltage coarse ...

Fastening device and method of transformer body

The invention relates to a fastening device and method of a transformer body and belongs to the field of transformer transportation technologies. According to the technical scheme, a fixing nut (7) is welded to the box bottom of a transformer, a compressed cushion block (5) is tightly attached to an iron core lamination of the transformer, and a fixed cushion block is fixed through a bolt (1), a spring washer (2) and a washer (3). In the process of tightening the bolt (1), the fixed cushion block (4) compresses downwards the compressed cushion block (5) to compress the iron core lamination, and the fastening devices on the two side of a transformer body tightly clamp the transformer body. The fixed cushion block and the compressed cushion block are mutually matched, and an adjustment paper plate is arranged in the gap between the fixed cushion block and the compressed cushion block. By the utilization of the interaction force between wedge-shaped faces of the wedge-shaped cushion blocks ...

Production process of health edible starch

The invention discloses a production process of health edible starch. The production process of health edible starch includes the steps of material selecting, dough kneading, curing, dough washing, concentrating and washing, centrifugal dewatering, drying, sifting and packaging. The health edible starch produced by the production process has the advantages of strengthening spleen and tonifying stomach, tonifying kidney and securing essence, invigorating spleen-stomach and replenishing qi, moistening dryness and lubricating intestines, improving memory, delaying aging and the like, the starch has excellent health function, has the effect of curing diseases and building body having no diseases, is suitable for people with symptoms of chronic gastritis, spleen and stomach deficiency, anorexia, weakness of four limbs, blood exhaustion and constipation, waist-leg weakness, spleen constipation and the like to eat and is suitable for various crowds to eat, and body function immunity can be increased ...

Inducing method for spring dendrobium protoemm-like body

The invention discloses an inducing method for spring dendrobium protoemm-like body, which comprises the following steps: taking a tender tissue of a spring dendrobium plant as an explant, and carrying out inducing to obtain a germ-free seedling; inoculating a non-bud stem of the caudex of the germ-free seedling into an inducing culture medium after treatment of ultrasonic waves, and carrying out inducing cultivation to obtain the spring dendrobium protoemm-like body. As the non-bud stem of the caudex of the germ-free seedling is taken as an inducing material, and the generation of the protoemm-like body is induced under the assistance of ultrasonic wave treatment, a new important way is provided for the spring dendrobium tissue culture and fast propagation technology; the protoemm-like body obtained according to the method not only retains the favorable property of an original variety, but also is high in pullulation efficiency which is 2 to 3 times of that of cluster buds, and the application ...

Method and special check valve for preventing contraflow of oil circuit of transformer

The invention relates to a method and special check valve for preventing contraflow of an oil circuit of a transformer and belongs to the technical field of transformers. According to the technical scheme, a supporting plate is welded on the upper wall of a valve box, the supporting plate is of a shaft sleeve structure, a rotary shaft is arranged in the shaft sleeve, and a baffle is fixed on the rotary shaft; the upper end of the baffle is fixed on the rotary shaft, a first limiting base and a second limiting base are arranged on the two sides of the lower end of the baffle respectively, a first limiting plate is arranged on the lower wall of the interior of the valve box and is matched with the first limiting base, and a second limiting plate is arranged on the upper wall of the interior of the valve box and is matched with the second limiting base. The method and special check valve for preventing contraflow of the oil circuit of the transformer have the advantages that the structure ...

Integrated control valve of constant-head/check valves

The invention discloses an integrated control valve of constant-head/check valves, and the integrated control valve is of an integral structure, and comprises four connectors of external pipelines, a first needle valve (2), a first check valve (3), a pilot valve (4), a second check valve (5) and a second needle valve (6), wherein the pilot valve (4) comprises a three-way valve, a first pressure measuring chamber and a second pressure measuring chamber, and the three-way valve is subjected to cooperative control by pressures measured by the first pressure measuring chamber and the second pressure measuring chamber. According to the invention, a pressure measuring chamber is additionally arranged for measuring the pressure of the water inlet of a water pump, so that the diaphragm of the pilot valve produces a differential motion under the action of bidirectional water pressures changed from an action of moving under the action of an original unidirectional water pressure, therefore, the influence ...

Connecting method between piles and simple mechanical connection structure between piles

The invention relates to a connecting method between piles and a simple mechanical connection structure between the piles. The simple mechanical connection structure comprises upper pile end plates (8) and lower pile end plates (9), and is characterized in that an upper connecting part (4) and a lower connecting part (4') are welded in a matching way respectively at edges of faces of the upper pile end plate (8) and the lower pile end plate (9), wherein the faces of the upper pile end plate (8) and the lower pile end plate (9) do not face each other; inner screw holes are arranged on both the upper connecting part (4) and the lower connecting part (4'); and a pile extension pulling plate (7) is connected with the upper connecting part (4) and the lower connecting part (4') through pile extension bolts (6), so as to realize the connection between the upper pile end plate (8) and the lower pile end plate (9) through the pile extension plates (7) and also realize the connection between the ...

Multifunctional hollow polyester fiber production method

The invention discloses a multifunctional hollow polyester fiber production method, which includes the steps: grinding tourmaline powder and far infrared ceramic powder to obtain functional powder; sufficiently mixing the functional powder with polyester melt to manufacture multifunctional master batches; mixing and heating the multifunctional master batches and polyester chips to form functional master batch polyester mixed melt, and pumping the mixed melt into a primary static mixer through a metering pump; pumping the polyester melt into the primary static mixer; and feeding the formed mixed melt into a spinning nozzle to form hollow fiber yarns sequentially through a melt filter and a secondary static mixer under the action of a booster pump. The production method can be used for simultaneously evenly scattering various functional additives into the polyester melt, and is stable in product quality, reasonable in process flow and suitable for large-scale production.

Self-adaption elasticity continuous and slow descent fire protection escaping device

A self-adaption elasticity continuous and slow descent fire protection escaping device comprises a housing, wherein a coiling shaft and a regulating shaft are arranged in the housing. A rotating speed adaptive regulation mechanism is arranged on the regulating shaft, the rotating speed adaptive regulation mechanism comprises a weight roller disc fixedly arranged on the regulating shaft, a friction disk I which is in sliding fit with the regulating shaft of unidirection and a friction disk II which is arranged relative to the friction disk I, wherein a weight roller arm assembly is arranged on a side, faced to the friction disk I, of the weight roller disc, the friction disk II is sleeved on the regulating shaft, and friction surfaces which are mutually matched are arranged between the friction disk I and the friction disk II. A spring seat is arranged on the housing, a spring which is used for the friction disk II being tightly pressed on the friction disk I is arranged in the spring seat ...

Coffee carbon-containing anti-flaming polyester staple fiber and preparation method thereof

The invention relates to a coffee carbon-containing anti-flaming polyester staple fiber and a preparation method of the coffee carbon-containing anti-flaming polyester staple fiber. The weight percent of the coffee carbon functional master batch accounting for the polyester staple fiber is 0.1-10%. The preparation method comprises the following steps of: (1) preparing coffee carbon; (2) micronizing; (3) preparing fire retardant-containing nano-scale coffee carbon powder: soaking the nano-scale coffee carbon powder into a solution of concentrated sulfuric acid and concentrated hydrogen nitrate; heating by microwave and carrying out stirring reaction for 1-3.5hours, and filtering by distilled water to be neutral to obtain an activated nano-scale coffee carbon powder-containing solution; and adding a fire retardant, carrying out microwave vibrating reaction, and drying to obtain the fire retardant-containing nano-scale coffee carbon powder; (4) preparing the coffee carbon functional master ...

Direct spinning on-line adding device for field of fiber in differentiation and production method thereof

The invention relates to a direct spinning on-line adding device for the field of fiber in differentiation and a production method of the fiber, comprising a screw extruder, a molten additive metering pump, a 2# static mixer, a mixed melt supercharge pump, a molten body filter, a polyester melt supercharge pump, a 1# three-way steering valve, a 2# three-way steering valve, a 1# static mixer and a silk-spinning box body; and a true color polyester melt is switched into a 2# melt pipeline through the 1# three-way steering valve, is evenly mixed in the 2# static mixer with the additive which is melted by the screw extruder in an extruding way and is metered by the metering pump according to the adding proportion, and is supercharged by the melt supercharge pump, the impurity in the melt is filtered out by the melt filter, and the true color polyester melt is evenly mixed again in the 1# static mixer through the 2# three-way steering valve, to enter into the working procedure such as the silk-spinning ...

Installation method and structure of current transformer of transformer

The invention relates to an installation method and structure of a current transformer of a transformer and belongs to the technical field of transformers. According to the technical scheme, the current transformer (3) is internally arranged, the current transformer (3) is moved inward to the position of a low-voltage lead (1) inside a transformer body (9) from the position of a grounding flange of a high-voltage bushing, the number of turns of the current transformer is increased, and manufacturing difficulty of the current transformer is reduced; meanwhile, the low-voltage lead penetrates through the center of the current transformer, and the outer diameter of the current transformer is reduced. The installation method and structure of the current transformer of the transformer have the advantages that due to the fact that the current transformer is internally arranged and a lifting base used for installation of the current transformer is eliminated, steel plates are saved, and oil usage ...

Unattended vehicle and vessel dual-purpose star finding control device and method in satellite communication in motion

The invention discloses an unattended vehicle and vessel dual-purpose star finding control device and method in satellite communication in motion. The device comprises an inertia measurement unit, a star finding control panel and an antenna for satellite communication in motion, wherein the inertia measurement unit comprises a shipborne inertia measurement unit, a vehicular inertia measurement unit, an option switch and an inclination angle tester; the inclination angle tester is used for obtaining a numerical value of an inclination angle of a vector, and controlling the option switch; the option switch is connected with the shipborne inertia measurement unit or the vehicular inertia measurement unit according to a control command; the star finding control panel determines a control mode of communication in motion, carries out star finding control calculation, and controls the antenna for satellite communication in motion to search and lock a satellite signal. By adopting the method disclosed ...

Conveniently-disassembled stand guardrail of gantry crane

The invention discloses a conveniently-disassembled stand guardrail of a gantry crane, aiming at overcoming the defects that when equipment are assembled and debugged by the prior art, a guardrail is not arranged at the neutral position of the side elevation at the rear of a high altitude platform on a stand of the gantry crane, so that the people working on the platform are not safe; if a temporary guardrail is welded, the work, the labor, the time and the material are wasted, and the attractiveness is influenced. Stand columns are vertically fixed on two U-shaped clamps fixed on stand steel plates arranged at the two opposite sides of the neutral position of the stand of the gantry crane, and transverse protecting rods are respectively arranged on the stand columns. The U-shaped clamps are fixed by being blocked on the steel plates arranged at the two opposite sides of the neutral position of the stand of the gantry crane, the protecting rods are respectively arranged on the stand columns ...

Transformer structure high in short circuit resistance

The invention relates to a transformer structure high in short circuit resistance, and belongs to the technical field of transformers. According to the technical scheme, the structure comprises a transformer iron core column (21), auxiliary supporting bars (22), a low-voltage winding (23), supporting bars (24) and inner auxiliary supporting bars (25), wherein the auxiliary supporting bars are arranged at the edges of iron core stack pieces on the cross section of the transformer iron core column, and therefore the cross section of the transformer iron core column can be more similar to a circle; the multiple supporting bars are evenly distributed on the low-voltage winding in the circumferential direction, the inner auxiliary supporting bars are arranged between every two supporting bars and arranged on the inner circumference of the low-voltage winding, and stress on the low-voltage winding is balanced to the inner auxiliary supporting bars. The transformer structure has the advantage ...

Brushless direct-current motor control system for electric vehicle axles

The invention discloses a brushless direct-current motor control system for electric vehicle axles. A main control module STM32 controls operating of the integral system. An IPM (intelligent power module) photoelectric isolation driving module is electrically connected between an IPM and the main control module STM32, provides a driving signal for the IPM, and simultaneously isolates strong current from weak current to prevent the strong current from interfering the weak current. The IPM generates an inverter signal to drive a permanent-magnet brushless direct-current motor to work. The permanent-magnet brushless direct-current motor is used for driving the axles to run, so that vehicles can advance or back. A motor driving module adopted in the brushless direct-current motor control system is the IPM (intelligent power module), driving current can reach tens or hundreds of amperes, motor control power is greatly increased, and meanwhile, the motor control system has remarkable advantages ...

Production method of inflaming retarding hollow polyster fiber

The invention discloses a production method of an inflaming retarding hollow polyster fiber. The production method is characterized by comprising the following process steps of: mixing the polyester raw materials (namely terephthalic acid and ethylene glycol) uniformly in the mole ratio of 1.12:1, conducting esterification and condensation polymerization on the mixture to obtain polyethylene glycol terephthalate melt, and pumping the polyethylene glycol terephthalate melt in a primary-pass static mixer; after a phosphorus flame retardant is heated and dried, pumping by a metering pump an inflaming retarding melt heated and melted in a screw rod extruder into the primary-pass static mixer; mixing the polyethylene glycol terephthalate and the inflaming retarding melt by the primary-pass static mixer to form a mixed melt, processing the mixed melt by a mixed melt boosting pump, pumping the mixed melt by a melt filter and a secondary-pass static mixer in sequence so as to feed the mixed melt ...

Transposition-free wheeled series paddy hulling rubber roll and production method thereof

A transposition-free wheeled series paddy hulling rubber roll comprises a high-speed roll and a low-speed roll, the difference of external diameters of the low-speed roll and the high-speed roll is 0-5mm, the surfaces of the low-speed roll and the high-speed roll are coated with rubber in different formulas, abrasion performances of the low-speed roll and the high-speed roll in working are different, however in working of different revolutions, abrasion of the low-speed roll and the high-speed roll is isovolumetric, and the difference of linear speeds of the low-speed roll and the high-speed roll is kept within an optimal range constantly. The transposition-free wheeled series paddy hulling rubber roll has the advantages that linear speed difference range is optimized, productivity is improved beneficially, and using efficiency of the rubber roll is developed fully; invalid abrasion of the rubber roll is reduced, and service life of the rubber roll can be prolonged; various side effects ...

Lost foam casting device and casting method

The invention discloses a lost foam casting device and a casting method. The lost foam casting device comprises a moulding flask, a sealing film, a plastic mould, a casting unit and a vacuumizing unit, wherein the plastic mould is provided with a detachable movable block, a dead angle, which can not be reached by the plastic mould when the moulding flask is buried, is positioned below the movable block. In addition, the lost foam casting device further comprises a movable negative pressure pipe which is independently arranged. The casting method comprises the following steps of: manufacturing the plastic mould, burying the moulding flask to be moulded, and carrying out vacuumizing operation and the negative pressure casting process. In the moulding flask burying and moulding process, the movable block above the dead angle of the plastic mould is taken off to fill the dead angle of the buried moulding flask of the plastic mould. The casting method further comprises a step of additionally ...

Control method of vehicle-borne and ship-borne universal communication-in-motion satellite finding system, and device

The invention discloses a control method of a vehicle-borne and ship-borne universal communication-in-motion satellite finding system, and a device. The method comprises the following steps that a carrier-to-satellite mode is selected; vehicle-borne and ship-borne inertia measurement units which work simultaneously are controlled for switching; a communication-in-motion control mode is determined according to the switched inertia measurement unit; satellite finding control computation is performed according to the communication-in-motion control mode; a satellite communication-in-motion antenna is controlled for searching a satellite signal; and the searched satellite signal is locked. The device comprises the inertia measurement units used for measuring variable quantity of a carrier, a control input unit used for inputting selection of the carrier-to-satellite mode, a satellite finding control panel connected with the inertia measurement units and the control input unit respectively, ...

Photosynthesis preparation method of nano palladium catalyst

The invention relates to a photosynthesis preparation method of a nano palladium catalyst, which is moderate in technology condition and low in device requirement, has good product uniformity, and adopts one-step synthesis. A common commercially available incandescent lamp is adopted as a radiation light source, and in a water-alcohol mixed solution, the surface active agent-a macromolecule composite system form a soft matter cluster serving as a template in the solution, and the soft matter cluster has self-assembly action and supermolecule interaction with metal ions, and the nano palladium catalyst is prepared under the room temperature moderate condition.

Fixed self-adaptive elastic force firefighting escape slow-descending system

The invention discloses a fixed self-adaptive elastic force firefighting escape slow-descending system, which comprises a slow-descending device and a pulley mechanism, wherein the slow-descending device comprises a shell; a winding shaft and a speed regulating shaft are arranged in the shell; a self-adaptive rotating speed regulating mechanism is arranged on the speed regulating shaft; the self-adaptive rotating speed regulating mechanism comprises a movable ball disc which is fixedly arranged on the speed regulating shaft, a friction disc I which is sleeved on the speed regulating shaft, and a friction disc II which is arranged opposite to the friction disc I; a movable ball arm component is arranged on the side surface of the movable ball disc, which faces the friction disc I; friction surfaces which are matched with each other are arranged between the friction disc I and the friction disc II; a spring seat is arranged on the shell; a spring used for pressing the friction disc II on ...

Anhydrous stemming for blast furnace

The invention discloses anhydrous stemming for a blast furnace. The anhydrous stemming is made of the following raw materials in percentage by weight: 16-22 percent of alumina, 18-22 percent of coke, 14-16 percent of clay, 18-22 percent of composite powder, 6-7 percent of modified pitch, 4-6 percent of kyanite and 11-18 percent of composite binder. The composite binder consists of tar and anthracene oil, wherein the weight ratio of tar to anthracene oil is 3:7. The composite powder consists of the following raw materials in percentage by weight: 34-38 percent of brown aluminum oxide, 14-18 percent of sericite, 18-22 percent of silicon carbide and 26-30 percent of silicon nitride. The anhydrous stemming for the blast furnace has the advantages that the qualification rate of iron notch depth is improved, the opening leakage and reopening rate and the dill immobility rate are reduced, the molten iron drainage time is prolonged, the anti-scouring and anti-erosion capacity is stronger, the probability ...

Wide-frequency-band and high-power single frequency pulse solid-state laser of LD end pump

The invention relates to a wide-frequency-band and high-power single frequency pulse solid-state laser of an LD end pump. In the light path direction, the wide-frequency-band and high-power single frequency pulse solid-state laser comprises a semiconductor diode, an aspheric optical coupling system, a laser crystal and an acousto-optic Q-switch in sequence. The laser crystal and the acousto-optic Q-switch are arranged in a resonant cavity, pump light output by the semiconductor diode can be coupled into the laser crystal through the aspheric optical coupling system to generate laser light, and the laser light can be oscillated through the resonant cavity and modulated through the acousto-optic Q-switch. According to the wide-frequency-band and high-power single frequency pulse solid-state laser of the LD end pump, through reasonable control over the driving electric pulse width of the acousto-optic Q-switch, different effective level widths are set in different driving frequencies; through ...

Repair method for thin hollow roller

The invention provides a repair method for a thin hollow roller, which includes the steps: 1 turning the surface of the hollow roller; 2 baking the hollow roller; 3 blasting sand; 4 spraying the surface; 5 performing heat treatment; 6 grinding the hollow roller; and 7 detaching, positioning and clamping the hollow roller. The method can be used for repairing thin hollow rollers with surface abrasion within 0.35mm, so that parts of the thin hollow rollers which cannot be repaired by means of plating Cr (chromium) can be reused. The porosity of a sprayed coating of the surface of the thin hollow roller is generally lower than 0.8%, the bonding strength of the thin hollow roller is higher than 54MPa, the hardness of the surface of the thin hollow roller is kept ranging from 1150HV to 1250HV, the thin hollow roller has excellent abrasion resistance, and the service life of the repaired thin hollow roller can be prolonged by more than double as compared with a newly machined thin hollow roller ...

Quick lookup method for Raman spectrum substance detection sample

The invention relates to a quick lookup method for a Raman spectrum substance detection sample. The quick lookup method comprises the following steps: building a feature library; placing a substance sample to be detected in a spectrograph testing area, and carrying out Raman spectrum collection, traversing the group of data series to obtain the maximum peak value Qmax of the substance sample to be detected, and obtaining the minimum peak value according to a formula; within the range from Qmin to Qmax, obtaining the position and value of each peak, recording the total quantity Mall of the lower peaks to carry out total quantity match of the peaks; matching the quantity of the peaks in averaged three height intervals within the range from the Qmin to the Qmax; looking up the substance sample to be detected from the retained specified substance samples. The quick lookup method can accelerate the sample lookup speed, improve measuring instantaneity, and expand the application area of Raman ...

Special generator unit for mobile AC steel rail welding machine

The invention discloses a special generator unit for a mobile AC steel rail welding machine, which comprises an engine, a generator, a programmable controller and a current transmitter, wherein the generator is driven by the engine, the generator is a high-power electric excitation single-phase synchronous generator, a digital voltage regulator is built in the generator, and the digital voltage regulator regulates excitation parameters to regulate the output voltage of the generator; the current transmitter is arranged in an output loop of the generator and is used for sending current signals in the output loop of the generator to the programmable controller; and the programmable controller is electrically connected with the digital voltage regulator. The output size of the generator is directly and quickly regulated through the programmable controller according to the welding process in advance, the matching power of the generator can be further reduced, and meanwhile, the welding quality ...

Quality detection device for shipbuilding steel plate butt-jointed seams

The invention provides a quality detection device for shipbuilding steel plate butt-jointed seams, which comprises a detection tank, a detection tank hold-down mechanism, an alcohol jar, an alcohol detector, and an alarm. A seal rubber ring is arranged at the top of the detection tank connected with the alcohol jar through an air pipe. The detection tank hold-down mechanism comprises a support base board, a jack and clamping boards arranged at two ends of the support base board. The detection tank is arranged at the bottom of the shipbuilding steel plate butt-jointed seams, the support base board is arranged below the detection tank, the clamping boards at the two ends of the support base board are clamped on the shipbuilding steel plates, the jack is arranged between the support base board and the detection tank, the seal rubber ring is pressed on the bottom face of the shipbuilding steel plates which are located on two sides of one butt-jointed seam, the alcohol detector directly faces ...

HOST COMPUTER AND METHOD FOR ADJUSTING DISPLAY PARAMETERS

A method for adjusting display parameters of a monitor connected to a host computer. The host computer includes a video card. If the monitor cannot display data normally, the method selects a group of display parameters C which has not been used by the monitor, and is applicable to both the video card and the monitor, and sets the parameters in the selected group of display parameters C as the preferred display parameters of the monitor. 1. A method for adjusting display parameters of a monitor connected to a host computer , the host computer comprising a video card , the method comprising:{'b': 1', '1, '(a) reading a first display parameters combination P from the video card, the first display parameters combination P being a combination of the particular parameters applicable to the video card;'}{'b': 2', '2, '(b) reading a second display parameters combination P from the monitor, the second display parameters combination P being a combination of the particular parameters applicable to the monitor;'}{'b': 3', '3', '1', '2, '(c) generating a third display parameters combination P, the third display parameters combination P being an intersection of the first display parameters combination P and the second display parameters combination P;'}(d) detecting whether the monitor is displaying data normally;{'b': 1', '1, '(e) in response to the monitor not displaying data normally, reading a display parameters group C from the monitor, the display parameters group C being a group of the current display parameters of the monitor;'}{'b': 1', '4, '(f) adding the display parameters group C to a fourth display parameters combination P;'}{'b': 2', '3', '4, '(g) selecting a group of display parameters C that falls within the third display parameters combination P but is excluded from the fourth display parameters combination P; and'}{'b': '2', '(h) setting certain parameters in the selected group of display parameters C as the preferred display parameters of the monitor, and ...

APPARATUS FOR ADJUSTING COMPUTER POWER MODE

An apparatus includes a setting module setting a preset time, a sensing module, a control module, a power interface connected to a power source to provides powers to the apparatus, and an output interface connected to a computer to output a control signal. The sensing module detects whether a user of the computer has left, outputs a first sensing signal when the user has left, and outputs a second sensing signal when the user comes back. The control module stores the preset time, when the preset time is reduced to zero, and the control module receives the first sensing signal, the control module outputs a sleep signal to the computer, to control the computer to enter a sleep mode. In the sleep mode, the control module outputs a wake signal to the computer according to the received second sensing signal, to control the computer to return to a working mode. 1. An apparatus for adjusting a computer's power mode , the apparatus comprising:a power interface connected to a power source to provide power to the apparatus;an output interface connected to the computer, to provide a control signal to the computer and control the computer to enter a sleep mode or return to a working mode;a setting module to set a preset time;a sensing module to detect whether a user of the computer has left, wherein the sensing module outputs a first sensing signal when the user has left, the sensing module outputs a second sensing signal when the user comes back; anda control module comprising an internal storage device that stores the preset time, wherein when the preset time of the internal storage device of the control module is reduced to zero after the preset time is set, and the control module receives the first sensing signal, the control module outputs a sleep signal to the computer through the output interface, to control the computer to enter the sleep mode, in the sleep mode, the control module outputs a wakening signal to the computer according to the received second sensing signal ...

System and method for testing wol funciton of computers

In a system and method for testing a wake-up on LAN (WOL) function of a computer, the computer connects to a server through a local area network (LAN). The system constructs a network connection between the server and the computer according to an Internet protocol (IP) address, a media access control (MAC) address and a name of the computer, and enables the computer in a wake-up mode when the server connects to the computer through the LAN. A wake-up command is generated for waking up a WOL function of the computer, the computer performs a WOL function test process according to the wake-up command. The sever detects a current status of the computer from a data packet when the data packet is received from the computer, and records the current status as a test result of the WOL function of the computer.

NAIL GUN WITH MULTI-GAUGE STRUCTURE

A nail gun comprises a case, a pressing element, and a clamping element. The case defines an inserting slot and a holding slot. Two positioning stops are respectively provided in the inserting slot. The pressing element has two strip supports respectively formed on two lateral sides, each strip support having a first positioning edge and a second positioning edge. Two recesses are defined on the pressing element. Each recess can accommodate a specific cable. The first or second positioning edges can be employed to engage with the positioning stops. The length of the pressing element out of the case can be directly determined by the first or positioning stops as well as the positioning edges to facilitate a design. Through the selection of a pressing element, one gun is sufficient to be applied for a variety of cables to facilitate the operation. 1. A nail gun comprising a case with two corresponding halves , a track adapted to be mounted in a lower portion of said case , and a pusher slidably fitted with said track capable of pushing a staple packet forward along said track , wherein said case defines a driving slot in front of said track substantially at a front portion of said case , a driving blade is slidably mounted in said driving slot;wherein the nail gun has an improved wire-pressing structure formed in front of said driving slot substantially at a front portion of said case to sequentially define a receiving slot and a holding slot in front of said driving slot, said improved wire-pressing structure includes a clamping element mounted in said holding slot for applying a force toward said receiving slot, said improved wire-pressing structure further includes two positioning stops respectively formed on two sides of a top surface defining said inserting slot, whereby said inserting slot can be selectively fitted with one or more than one pressing element each with a design for a cable with a specific diameter; andfurther wherein each said pressing element is ...

METHOD FOR DETECTING CAPACITOR LOSS

A method for detecting a capacitor loss is applicable to detecting a plurality of by-pass capacitors connected in parallel to each other. The detection method includes the following steps, an alternating current (AC) signal is input into the by-pass capacitors, in which the AC signal has a plurality of test frequencies; test voltages of the by-pass capacitors at each of the test frequencies are recorded, so as to form a test result table; it is determined whether the test result table is the same as a standard voltage table; and when a result of the determination is NO, a fail signal is output. By applying the detection method, whether a loss exists in the by-pass capacitors can be effectively identified, thereby solving the problem that small capacitors are undetectable when large capacitors are connected in parallel to the small capacitors. 1. A method for detecting a capacitor loss , applicable to detecting a plurality of by-pass capacitors connected in parallel to each other , comprising:inputting an alternating current (AC) signal into the by-pass capacitors, wherein the AC signal has a plurality of test frequencies;recording test voltages of the by-pass capacitors at each of the test frequencies, so as to form a test result table;determining whether the test result table is the same as a standard voltage table; andoutputting a fail signal when a result of the determination is NO.2. The method according to claim 1 , wherein the test frequencies are a plurality of continuous frequencies.3. The method according to claim 2 , further comprising:inputting the AC signal into a standard capacitor; andrecording standard voltages of the standard capacitor at each of the test frequencies, so as to form the standard voltage table,wherein the standard capacitor is at least one of the by-pass capacitors.4. The method according to claim 1 , wherein the test frequencies are a plurality of discrete frequencies.5. The method according to claim 4 , further comprising:inputting ...

Monitoring system and method of power sequence signal

A monitoring system and method of the power sequence signals are presented, so as to monitor a power sequence signals transmitted via the peripheral devices of a motherboard in operation process. The monitoring system includes a power supply unit and a Complex Programmable Logic Device (CPLD). The monitoring method includes activating the motherboard, and driving the CPLD to select any one of the peripheral devices in sequence being electrified; controlling, by the CPLD, operation powers of the peripheral devices through a General Purpose Input/Output (GPIO) pin, and recording the power sequence signals of the peripheral devices under different operation powers in a data register; and outputting, by the CPLD, the power sequence signals of the peripheral devices.

SOLAR ENERGY POWER SUPPLY FOR AN AUTOMOBILE AIR CONDITIONER

A solar power supply for an automobile air conditioner includes a switch unit, a solar energy unit, and a control unit. The switch unit outputs a switch signal. The solar energy unit includes a solar panel, a solar charging circuit, a DC (direct current) voltage transformation circuit, and a battery. The control unit receives the switch signal, enables the solar charging circuit and the DC voltage transformation circuit in response to the switch signal to charge the battery and transform the voltage received from the battery to a stable voltage, respectively, and provides the stable voltage to an automobile air conditioner. 1. A solar energy power supply for an automobile air conditioner comprising:a switch unit outputting a switch signal;a solar energy unit including a solar panel, a solar charging circuit, a DC voltage transformation circuit, and a battery; anda control unit receiving the switch signal, wherein the control unit enables the solar charging circuit and the DC voltage transformation circuit in response to the switch signal to charge the battery and transform the voltage received from the battery to a stable voltage, respectively, and provides the stable voltage to the automobile air conditioner.2. The solar energy power supply of claim 1 , further comprising a switch unit claim 1 , wherein when the automobile is started or the solar energy unit reaches a low power level claim 1 , the switch unit enables the automobile power in response to a control signal received from the control unit to provide power to the automobile air conditioner.3. The solar energy power supply of claim 2 , wherein the switch unit includes a relay claim 2 , an electric switch claim 2 , a first resistor claim 2 , and a first diode claim 2 , the relay includes a coil claim 2 , a normally closed switch claim 2 , and a normally open switch; a first terminal of the electric switch is connected to the control circuit through the first resistor claim 2 , a second terminal of the ...

Adaptor failure tolerance test device

An adaptor failure tolerance test device includes a first connection module, a second connection module, a teaming control module, and a connection control module. The first connection module includes eight first interfaces configured for connecting to a plurality of respective adaptors of a network server. The second connection module includes eight second interfaces configured for connecting to a switch. The teaming control module includes eight first switches, each of which is connected to a corresponding first interface. The connection control module includes eight second switches and a control unit. Each of the second switches is interposed between a corresponding first switch and a corresponding second interface. The control unit is configured for detecting which first switches are turned on and turning on the second switches corresponding to the first switches which are turned on for a predetermined time period.

COMPUTER

A computer includes an enclosure, a network card connected to an external network, a time limit control device, a power module, and a switch. The time limit control device is used to set a connection time of the computer with the external network, and control a network switch module to enable the network card to connect the computer to the external network according the set connection time. The time limit control device is used to count down the connection time, and control a display module to display a remaining connection time. When a countdown of the connection time is zero, the time limit control device controls the network switch module to disable the network card and thereby disconnecting the computer from the external network. 1. A computer comprising:an enclosure;a network card mounted in the enclosure, and connected to an external network; a network switch module connected to the network card to enable or disable the network card to connect the computer to the external network or disconnect the computer from the external network;', 'a setting module mounted on the enclosure to set a connection time of the computer with the external network;', 'a timer control module mounted in the enclosure to control the network switch module to enable the network card to connect the computer to the external network according to the set connection time, wherein after the connection time, the timer control module controls the network switch module to disable the network card to disconnect the computer from the external network;, 'a time limit control device comprisinga power module to power the display module, the network switch module, and the timer control module; anda switch to turn on the power module.2. The computer of claim 1 , wherein the time limit control device further comprises a display module to display the set connection time.3. The computer of claim 2 , wherein the timer control module further counts down the connection time claim 2 , and the display module ...

KEYBOARD AND ELECTRONIC DEVICE USING SAME

A keyboard for an electronic device includes a main body, a test indicator positioned on an outside surface of the main body, and an interface electrically connected to both the main body and the test indicator. Both the main body and the test indicator are electrically connected to a main board of an electronic device through the interface. The electronic device can be operated using the keyboard, and the test indicator indicates the working status of the electronic device. 1. A keyboard for an electronic device , comprising:a main body;a test indicator positioned on an outside surface of the main body; andan interface electrically connected to both the main body and the test indicator;wherein both the main body and the test indicator are electrically connected to a main board of the electronic device through the interface, such that the electronic device can be operated using the main body, and the test indicator indicates working statuses of the electronic device.2. The keyboard as claimed in claim 1 , wherein the interface is a Personal System 2 (PS/2) interface and includes a power supply pin claim 1 , a data pin claim 1 , a clock pin claim 1 , a ground pin claim 1 , a first idle pin claim 1 , and a second idle pin; the main body electrically connected to the main board through the power supply pin claim 1 , the data pin claim 1 , the clock pin claim 1 , and the ground pin claim 1 , and the test indicator electrically connected to the main board through the first idle pin and the second idle pin.3. The keyboard as claimed in claim 2 , wherein the test indicator is a light emitting diode (LED) claim 2 , and an anode and a cathode of the test indicator are respectively electrically connected to the main board through the first idle pin and the second idle pin.4. The keyboard as claimed in claim 3 , wherein when a power supply of the electronic device works normally claim 3 , the power supply provides a voltage to the first idle pin through the main board claim 3 ...

TESTING DEVICE FOR REDUNDANT ARRAY OF INDEPENDENT DISKS

An exemplary testing device includes a RAID unit including under test disk drives, a replacing unit including a reserve disk drive, a switching unit, a state recognition unit and a control unit. The switching unit includes buttons corresponding to the under test disk drives, respectively. Each of the buttons is switched between a first position in which a corresponding under test disk drive is in connection with the RAID unit and a second position in which the corresponding under test disk drive is disconnected from the RAID unit. The state recognition unit outputs status signals corresponding to the under test disk drives, respectively. The control unit receives the status signals from the state recognition unit and controls the reserve disk drive to successfully begin to work in replacement of the disconnected under test disk drive for rebuilding the RAID unit. The display unit displays a testing result thereon. 1. A testing device for a Redundant Array of Independent Disks (RAID) unit comprising a plurality of under test disk drives , the testing device comprising:a replacing unit comprising at least one reserve disk drive;a state recognition unit configured for detecting working states of the under test disk drives and the reserve disk drive, respectively, and outputting a plurality of status signals corresponding to the working states of the under test disk drives and the reserve disk drive, respectively;a switching unit comprising a plurality of buttons corresponding to the under test disk drives, respectively, each of the buttons being configured to switch between a first position in which a corresponding under test disk drive is in connection with the RAID unit and a second position in which the corresponding under test disk drive is disconnected from the RAID unit;a control unit configured for receiving the status signals from the state recognition unit and controlling the at least one reserve disk drive of the replacing unit to begin to work as a ...

COMPUTER MOUSE HAVING ILLUMINATING FUNCTION

A mouse includes a casing, a light, a switch, and a supporting device. The casing includes a base plate and a top cover covering the base plate. The top cover defines a receiving hole. The switch is electrically connected to the light and used to turn the light on and off. The supporting device is movably accommodated in the receiving hole and supports the light. The supporting device is capable of moving out of the receiving hole. 1. A mouse comprising: a base plate; and', 'a top cover covering the base plate and defining a receiving hole;, 'a casing, comprisinga light;a switch electrically connected to the light and positioned on the top cover for turn the light on and off; anda supporting device movably accommodated in the receiving hole and supporting the light, the supporting device capable of being moved out of the receiving hole.2. The mouse of claim 1 , wherein the supporting device comprises an extending portion claim 1 , the extending portion comprises a first pipe and a second pipe partially received in the first pipe and capable of moving along the first pipe claim 1 , the light is positioned on an end of the second pipe out of the first pipe.3. The mouse of claim 2 , wherein the top cover comprises a top plate claim 2 , a left-mouse-click key claim 2 , and a side plate adjacent to the left-mouse-click key claim 2 , the receiving hole is defined on the side plate adjacent to the left-mouse-click key claim 2 , the supporting device further comprises a fixing end and a connecting end connecting to the fixing end claim 2 , the fixing end is capable of moving in the receiving hole claim 2 , the connecting end is capable of sliding out of the receiving hole claim 2 , the end of the second pipe opposite to the light is rotatably connected to the connecting end.4. The mouse of claim 1 , wherein the mouse further comprises a cable claim 1 , a power end claim 1 , and a battery claim 1 , the cable is configured for electrically connecting the mouse to a computer ...

Motherboard alarm system test circuit

A motherboard alarm system test circuit includes an infrared emitter, a memory, and a circuit board. The circuit board includes a memory slot, many edge connectors, an infrared receiver, a single chip computer, and a switch circuit. The memory slot includes many spaced metal sheets. One end of each metal sheet is electrically connected to one of the first golden fingers of the memory. Each edge connector is electrically connected to the other end of each metal sheet. The second golden fingers of the circuit board are electrically connected to the memory slot. The signal chip computer includes an input pin electrically connected to the infrared receiver. The switch circuit is electrically connected to the signal chip computer. The switch circuit controls an electrical connection between the plurality of metal sheets and the plurality of first golden fingers of the memory.

Electronic locking assembly

An electronic locking assembly includes an electronic lock and an electronic key for unlocking the electronic lock. The electronic key includes a first memory for storing a first password, and a first signal transceiver for encoding the first password into a first wireless signal and transmitting the first wireless signal. The electronic lock includes a main body for physically locking or unlocking the device, a second memory for storing a second password, a second signal transceiver, a processor, and a comparator. The second signal transceiver receives the first wireless signal and decodes the first wireless signal into the first password. The processor sends the first password and the second password to the comparator. The comparator compares whether the first password second password match, and thus to control the main body to physically lock or unlock the device.

TESTING DEVICE CAPABLE OF SIMULATING PLUGGING AND UNPLUGGING OPERATIONS AND METHOD THEREOF

A testing device is capable of simulating plugging and unplugging operations in relation to an USB port of an electronic device. The testing device comprises a processing unit to detect an electrical connection between the testing device and the USB port, and to control an indicator to cycle between a state of recognizability and a state of unrecognizability even though a physical connection to the USB port of the electronic device exists at all times. The state of recognizability indicates the testing device is capable of being recognized by the electronic device, and the state of unrecognizability indicates the testing device is incapable of being recognized by the electronic device. Reading and writing tests are carried out by the testing device each time that recognizability is indicated, to repeatedly test the integrity of the USB port being tested. 1. A testing device capable of simulating plugging and unplugging operations to an electronic device , the testing device comprises a USB port , and a processing unit to:detect an electrical connection between the testing device and the USB port of the electronic device; andcontrol an indicator of the testing device to cycle between a state of recognizability and a state of unrecognizability when the testing device is electrically connected to the USB port of the electronic device, wherein when the indicator indicates the state of recognizability, the testing device is capable of being recognized by the electronic device when the testing device is electrically connected to the device, and when the indicator indicates the state of unrecognizability, the testing device is incapable of being recognized by the electronic device when the testing device is electrically connected to the electronic device.2. The testing device as described in claim 1 , wherein the processing unit is further configured to:test reading and writing functions of the USB port each time the indicator indicates the state of recognizability;record ...

Management system for network card

A management system for controlling a communication between a baseboard management controller (BMC) and a basic input/output system (BIOS) coupled to a platform controller hub (PCH), includes a network chip coupled to the BMC, a switch unit configured to control connection between the BIOS and the BMC, and a control unit to output a first control signal or a second control signal to the switch unit. When the control unit outputs the first control signal to the switch unit, the switch unit enables the communication between the BIOS and the network chip. When the control unit outputs the second control signal to the switch unit, the switch unit disables the communication between the BIOS and the network chip.

UNIVERSAL SERIAL BUS HUB

A Universal Serial Bus (USB) hub includes a USB input, a number of USB outputs, a USB controller, a power processing module, and an alarm. The USB controller controls data transmission between a connected USB device connected to the USB output and a computer. The power processing module obtains a power of each USB output and sums the power of all the USB outputs. The power processing module further compares a preset power value with the sum of the power. When the sum of the power is greater than the preset power value, the power processing module outputs a control signal to activate the alarm. 1. A Universal Serial Bus (USB) hub comprising:a USB input to be connected to a USB interface of a computer;a plurality of USB outputs, wherein each USB output is to be connected to a USB device;a USB controller to control data transmission between a connected USB device connected to the USB output and the computer when the computer is connected to the USB hub; a plurality of current measuring units, wherein each current measuring unit measures current flowing through a USB output;', 'a counting unit to obtain a power of each USB output and sums the power of all the USB outputs, wherein the power of each USB output is a product of the value of the current flowing through the USB output and five volts; and', 'a comparing unit to compare a preset power value with the sum of the power; and, 'a power processing module comprisingan alarm, wherein when the sum of the power is greater than the preset power value, the comparing unit outputs a control signal to activate the alarm.2. The USB hub of claim 1 , further comprising a display claim 1 , wherein the power processing module comprises an analog-to-digital converter (ADC) claim 1 , the ADC converts the power of each USB output and the sum to digital signals claim 1 , and transmits the digital signals to the display claim 1 , the display displays the power of each USB output and the sum.3. The USB hub of claim 1 , wherein each ...

DEVICE FOR DISPLAYING ROTATION SPEED OF FAN

A device includes a main body and a control circuit received in the main body. The main body includes three push buttons and a display. The control circuit includes a parameter setting unit, a rotation speed detection unit, and a display unit. The push buttons are operated to input signals to the parameter setting unit. The parameter setting unit generates and saves a reference value according to the signals received from the push buttons, and outputs the reference value to the display unit. The rotation speed detection unit detects an actual rotation speed of a fan, and outputs the actual rotation speed to the display unit. The display unit controls the display to display the reference value and the actual rotation speed. 1. A device for displaying a rotation speed of a fan , the device comprising:a main body comprising a first push button, a second push button, a third push button, a display, a first interface, and a second interface; and a parameter setting unit connected to the first push button, the second push button, and the third push button;', 'a rotation speed detection unit connected to the fan through the first interface, and connected to a fan interface of a motherboard though the second interface; and', 'a display unit connected to the display, the parameter setting unit, and the rotation speed detection unit;, 'a control circuit received in the main body, the control circuit comprisingwherein each of the push button, the second push button, and the third push button is operated to input signals to the parameter setting unit, the parameter setting unit generates and saves a reference value according to the signals received from the first push button, the second push button, and the third push button, and outputs the reference value to the display unit;wherein the rotation speed detection unit transmits a pulse-width modulation signal received from the fan interface to the fan to control a rotation speed of the fan, detects an actual rotation speed of ...

Test apparatus and method for testing pcie slot

A test apparatus and a method are provided for testing a peripheral component interconnect (PCIE) slot by simulating the disconnection and reconnection of a device in the slot. The test apparatus detects whether a PCIE slot is in fact connected to an external device, and if so simulates an action of removing the external device from the PCIE slot and an action of re-inserting the apparently removed external device back into the PCIE slot to test the slot, thereby replacing any manual disconnection and reconnection.

Display device and computer using the same

A display device is coupled to a computer, and the computer accommodates a motherboard. The display device includes an interface unit connected to the motherboard, a display panel, and a processor electrically coupled to the interface unit. The processor is used to: receive a power-on self test (POST) code from the motherboard via the interface unit, convert the POST code into a debug code, and control the display panel to display the debug code.

QUEUE REMINDER SYSTEM AND QUEUE REMINDER METHOD

A queue reminder method applied in a computing device computes a predicted waiting time interval of each uncalled number. The method generates a message when the predicted waiting time interval of an uncalled number is less than a preset time interval, and sends the message to a communication account associated with the uncalled number. 1. A queue reminding method applied in a computing device , the computing device communicating with a number offering machine , the method comprising:associating each of a plurality of numbers offered by the number offering machine with a communication account input through the number offering machine;calling a number when the number's turn is up;recording a beginning time of each call for the called ones of the numbers;generating a waiting sequence list recording the sequence of uncalled ones of the numbers according to a sequence of each uncalled number offered from the number offering machine;computing a time interval between each two sequential calls according to the beginning time of each of the sequential calls;computing an average time interval according to each time interval;computing a predicted waiting time interval of each uncalled number according to the average time interval and the sequence in the waiting sequence list; andgenerating a message when the predicted waiting time interval of an uncalled number is less than a preset time interval, and sending the message to the communication account associated with the uncalled number.2. The method as described in claim 1 , further comprising:associating each of the plurality of numbers offered by the number offering machine with a predicted returning time input through the number offering machine;computing a predicted beginning time of each call of each uncalled number according to the predicted waiting time interval of each uncalled number and the current time; andgenerating the message if the predicted beginning time of a call of an uncalled number is ahead of the ...

SYSTEM AND METHOD FOR TESING STABILITY OF SERVER

A method for testing stability of a server includes the following steps. Providing a first user input interface for a user to input test parameters. Generating a control signal according to the input test parameters and transmitting the control signal to the BMC of the server. Controlling the server to start and shut down via the BMC. Detecting whether the tested characteristics are within specified ranges during each start and shutting down operation. Generating a SEL if any abnormal result is obtained and records a test time when the abnormal result is obtained in the SEL. Storing the generated SEL in a storage unit. Providing a second user input interface on the display for the user to input conditions to filter test results. And responding to the input conditions and outputting corresponding test results to the display. 1. A system configured for testing stability of a server , the server comprising a baseboard management controller , the system comprising:a processor; anda plurality of modules executed by the processor, the plurality of modules comprising:a parameter setting module to provide a first user input interface on a display of the server for a user to input test parameters and provide a second user input interface on the display for the user to input conditions to filter test results, wherein the test parameters comprise start and shutting down parameters and tested characteristics;a signal generating module to generate a control signal according to the input test parameters and transmit the control signal to the baseboard management controller, the control signal configured to direct the baseboard management controller to start and shut down the server according to the start and shutting down parameters, such that the baseboard management controller detects whether the tested characteristics are within specified ranges during each start and shutting down operation, generates a system event log if any abnormal result is obtained and records a test ...

METHOD AND SYSTEM OF TEAMING UP VIA SOCIAL NETWORK SERVICE FOR ACTIVITY COACHING

A method and system of teaming via a social network service for activity coaching include creating a stage model that comprises a first and second stages, wherein a value of a performing parameter for use in the first stage is less than a value of the performing parameter for use in the second stage; receiving initial activity data of users at social network service; determining users involved in the first stage according to initial activity data; teaming the users involved in the first stage; communicating to users via social network service the value of the performing parameter for use in the second stage; setting a team goal to achieve the value; waiting for feedback from the users; determining whether the team goal is achieved; moving the users in the same team to the second stage; and providing rewards to the users, if the determination is affirmative. 1. A computer implemented method of teaming via a social network service for activity coaching , the method comprising the steps of:(a) creating a stage model according to at least a performing parameter of an activity, wherein the stage model comprises a first stage and a second stage, wherein a value of the at least a performing parameter for use in the first stage is less than a value of the at least a performing parameter for use in the second stage;(b) receiving initial activity data of each of a plurality of users at a social network service, and determining the users involved in the first stage according to the initial activity data and the value of the at least a performing parameter for use in the first stage;(c) teaming the users involved in the first stage;(d) communicating to the users teamed in a same team in step (c) via the social network service the value of the at least a performing parameter for use in the second stage, setting a team goal to achieve the value, and waiting for feedback from the users in the same team;(e) determining whether the team goal is achieved according to the at least a ...

GLASS COMPOSITION, LOW INCLUSION CONTENT GLASS, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

The present disclosure relates to glass manufacturing, a glass composition, glass with a low inclusion content and a preparation method therefor and use thereof. The composition comprises 50-64 wt. % SiO, 14-24 wt. % AlO, 0-7 wt. % BO+PO, 0.5-7 wt. % MgO, 1-10 wt. % CaO, 0-9 wt. % SrO, 0.1-14 wt. % BaO, 0.1-5 wt. % ZnO, 0.1-4 wt. % TiO, 0.1-7 wt. % YO+LaO+NdO, and <0.05 wt. % RO, wherein RO is a sum of the content of LiO, NaO and KO, and the composition satisfies the following conditions: (1) a temperature Tcorresponding to a viscosity of 100 P is 1730° C. or higher; (2) a surface tension at 1300° C. is less than 420 mN/m. The glass prepared by the glass composition and the glass with a low inclusion content preparation method has the advantages of having low inclusion content, having a simple preparation process, being low in cost and so on. 1. A glass composition , comprising 50-64 wt. % SiO , 14-24 wt. % AlO , 0-7 wt. % BO+PO , 0.5-7 wt. % MgO , 1-10 wt. % CaO , 0-9 wt. % SrO , 0.1-14 wt. % BaO , 0.1-5 wt. % ZnO , 0.1-4 wt. % TiO , 0.1-7 wt. % YO+LaO+NdO , and <0.05 wt. % RO , wherein RO is a sum of the content of LiO , NaO and KO , and the composition satisfies the following conditions:{'sub': '100', '(1) a temperature Tcorresponding to a viscosity of 100 P is 1730° C. or higher;'}(2) a surface tension at 1300° C. is less than 420 mN/m.2. The class composition according to claim 1 , wherein the composition also satisfies: (3) a liquidus temperature Tis lower than 1180° C.; and{'sub': 'st', 'preferably, the composition also satisfies: (4) a strain point Tis 710° C. or higher.'}3. The class composition according to claim 1 , wherein the composition comprises 56-63 wt. % SiO claim 1 , 17-22 wt. % AlO claim 1 , 0-5.2 wt. % BO+PO claim 1 , 1-5 wt. % MgO claim 1 , 2-8 wt. % CaO claim 1 , 0-8 wt. % SrO claim 1 , 1-12 wt. % BaO claim 1 , 0.3-4 wt. % ZnO claim 1 , 0.2-3 wt. % TiO claim 1 , 0.1-4 wt. % YO+LaO+NdOand <0.05 wt. % RO claim 1 , wherein RO is a sum of the ...

METAL PRODUCT, METHOD FOR MANUFACTURING THE METAL PRODUCT, AND METAL COMPOSITE

A metal product includes a metal substrate, at least one first hole, at least one second hole, and at least one third hole. The first hole is formed in a surface of the metal substrate. The second hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and an inner surface defining the first hole. The third hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and without the second hole, a portion of the inner surface defining the first hole without the second hole, and an inner surface defining the second hole. The first, second, and third holes enhance a bonding strength between the metal product and a material product. The disclosure also provides a metal composite and a method for manufacturing the metal product. 1. A metal product , comprising:a metal substrate;at least one first hole defined in a surface of the metal substrate;at least one second hole defined in at least one of: a portion of the surface of the metal substrate without the first hole, and an inner surface defining the at least one first hole; andat least one third hole defined in at least one of: a portion of the surface of the metal substrate without the at least one first hole and without the at least one second hole, a portion of the inner surface defining the at least one first hole without the at least one second hole, and an inner surface defining the at least one second hole.2. The metal product of claim 1 , wherein the at least one second hole is formed by recessing from the metal substrate or is formed by surrounding at least one protrusion on the metal substrate.3. The metal product of claim 2 , wherein the at least one protrusion is formed on at least one of: the portion of the surface of the metal substrate without the at least one first hole claim 2 , and the inner surface defining the at least one first hole;{'claim-text': 'the at least one third hole is formed in at least one of: a ...

Peripheral component interconnect adapter and computer using same

A peripheral component interconnect (PCI) adapter includes a PCI connector for connecting to a PCI slot of a motherboard, a first PCI expansion slots for connecting a first PCI card, a second PCI expansion slot for connecting a second PCI card, a detection control circuit connected to the first PCI expansion slot and the second PCI expansion slot, and an alarm circuit connected to the detection control circuit. The detection control circuit detects operation power of the first PCI card and the second PCI card, and controls the alarm circuit to report a fault alarm when the operation power of the first PCI card exceeds a threshold power of the first PCI expansion slot or the operation power of the second PCI card exceeds a threshold power of the second PCI expansion slot.

HOST COMPUTER AND METHOD OF SETTING DUAL MONITORS, KEYBOARDS AND MICE FOR THE HOST COMPUTER

In a method for setting dual monitors for a host computer, when a host computer connects to two monitor, two keywords, and two mice, the host computer is controlled to work in a dual-monitor mode. A main monitor and a subordinate monitor are set from the monitors that are connected to the host computer, and a main keyboard/mouse and a subordinate keyboard/mouse are set from the keyboards and mice that are connected to the host computer. The main keyboard and mouse and linked to the main monitor, and the subordinate keyboard and mouse are linked to the subordinate monitor. 1. A host computer , comprising: determine whether more than one monitors, more than one keyboards and more than one mice are connected to the host computer;', 'control the host computer to work in a dual-monitor mode when more than one monitors, more than one keyboards and more than one mice are connected to the host computer;', 'set a main monitor and a subordinate monitor from the monitors that are connected to the host computer;', 'set a main keyboard, a main mouse and a subordinate keyboard and a subordinate mouse from the keyboards and mouse that are connected to the host computer;', 'link the main keyboard and the main mouse to the main monitor, and link the subordinate keyboard and the subordinate mouse to the subordinate monitor; and', 'control the host computer to work with the dual monitors., 'one or more display cards and a dual monitors setup system, the dual monitors setup system comprising computerized program codes to2. The host computer according to claim 1 , the computerized codes further:check a currently working monitor, set the currently working monitor as a first monitor, and set another monitor that is connected to the host computer as a second monitor.3. The host computer according to claim 2 , wherein the first monitor is set as the main monitor claim 2 , and the second monitor is set as the subordinate monitor.4. The host computer according to claim 1 , wherein the main ...

ANTI-IL1RAP ANTIBODIES AND METHODS OF USE THEREOF

The present invention provides binding proteins, such as antibodies and antigen-binding fragments, which specifically bind to human interleukin-1 receptor accessory protein (hu-IL1RAP) and fully block the IL-1, IL-33, and IL-36 intracellular signaling pathways. Compositions comprising such binding proteins and methods of making and using such binding proteins are also provided. 1. An anti-IL1RAP antibody comprising: (i) a first light chain hypervariable region (HVR-L1) , a second light chain hypervariable region (HVR-L2) , and a third light chain hypervariable region (HVR-L3) , and/or (ii) a first heavy chain hypervariable region (HVR-H1) , a second heavy chain hypervariable region (HVR-H2) , and a third heavy chain hypervariable region (HVR-H3); wherein:(a) HVR-L1 comprises an amino acid sequence RASENIXXNXX (SEQ ID NO: 10), wherein X at position 7 is Y or W, X at position 8 is S, H, K, L, M, N, Q, R, or Y, X at position 10 is L, A, G, I, M, N, Q, S, T, V, or Y, and X at position 11 is A, G, N, S, or T;(b) HVR-L2 comprises an amino acid sequence GXXNXAD (SEQ ID NO: 36), wherein X at position 2 is A, D, E, F, G, H, I, K, L, M, N, Q, R, S, T, V, W, or Y, X at position 3 is K, G, or N, and X at position 5 is L, F, H, W, or Y;(c) HVR-L3 comprises an amino acid sequence XXFXTXPRT (SEQ ID NO: 62), wherein X at position 1 is Q or S, X at position 2 is H or S, X at position 4 is W, A, F, G, H, I, K, L, M, V, or Y, and X at position 6 is T, I, or V;(d) HVR-H1 comprises an amino acid sequence XXXXXXX (SEQ ID NO: 77), wherein X at position 1 is F, A, D, E, G, H, I, K, M, N, P, Q, R, S, T, W, or Y, X at position 2 is S, E, G, K, P, Q, R, or T, X at position 3 is N, D, E, G, K, Q, or R, X at position 4 is Y, A, D, E, H, S, or V, X at position 5 is A, N, or S, X at position 6 is M, V, or W, and X at position 7 is S, or G;(e) HVR-H2 comprises an amino acid sequence TXXXXXXXXYXLXDVKG (SEQ ID NO: 140), wherein X at position 2 is V, A, N, or S, X at position 3 is T or S, X at ...

ALUMINOBOROSILICATE GLASS AND PREPARATION METHOD AND APPLICATION THEREOF

The present invention relates to the field of glass manufacturing, and discloses aluminoborosilicate glass, and a preparation method and an application thereof. Based on the total weight of components in the composition of the glass, the glass comprises: 33-60 wt % SiO, 3-10 wt % AlO, 10-30 wt % BO, 1-15 wt % ZnO+TiO+ScO, and 7-27 wt % alkali-earth oxide RO, wherein RO is at least one of MgO, CaO, SrO and BaO, and 0.001 wt %≤ScO≤1 wt %. The aluminoborosilicate glass provided in the present invention has advantages including low density, high index of refraction, low thermal expansion coefficient, high thermostability, high flexibility, and easy bending, etc. 1. Aluminoborosilicate glass , based on the total weight of components in the composition of the glass , comprising: 33-60 wt % SiO , 3-10 wt % AlO , 10-30 wt % BO , 1-15 wt % ZnO+TiO+ScO , and 7-27 wt % alkali-earth oxide RO , wherein RO is at least one of MgO , CaO , SrO and BaO , and 0.001 wt %≤ScO≤1 wt %.2. The aluminoborosilicate glass of claim 1 , wherein based on the total weight of components in the composition of the glass claim 1 , the contents of the components of the glass measured in weight percentage meet: (MgO+BaO)/(MgO+CaO+SrO+BaO)>0.6.3. The aluminoborosilicate glass of claim 1 , wherein based on the total weight of components in the composition of the glass claim 1 , the contents of the components of the glass measured in weight percentage meet: ZnO/(ZnO+TiO2+Sc2O3)>0.6.4. The aluminoborosilicate glass of claim 1 , wherein based on the total weight of components in the composition of the glass claim 1 , the contents of the components of the glass measured in weight percentage meet: 0.1 wt %≤Sc2O3≤0.7 wt %.5. The aluminoborosilicate glass of claim 1 , wherein based on the total weight of components in the composition of the glass claim 1 , the contents of the components of the glass measured in weight percentage meet: 40 wt %≤SiO2+Al2O3≤65 wt %.6. The aluminoborosilicate glass of claim 1 , ...

COMPOSITION FOR GLASS, GLASS, PREPARATION METHOD AND APPLICATION THEREOF

The invention provides a composition for glass, a glass, and a preparation method and application thereof. On an oxide basis, the composition for glass contains 45-64 wt % SiO, 16-26 wt % AlO, 0.1-2 wt % MgO, 10-17 wt % NaO, 0.5-15 wt % PO, and optionally 0-2 wt % TiO. The glass prepared from the composition for glass has a higher chemical resistance, a higher strain point, and a higher compressive stress and depth of compressive stress layer formed on the glass surface, and the glass has a higher Young's modulus. 1. A composition for glass , based on the total weight of the composition for glass , on an oxide basis , containing 45-64 wt % SiO , 16-26 wt % AlO , 0.1-2 wt % MgO , 10-17 wt % NaO , 0.5-15 wt % PO , and optional 0-2 wt % TiO.2. The composition for glass of claim 1 , based on the total weight of the composition for glass claim 1 , on an oxide basis claim 1 , containing 45-64 wt % SiO claim 1 , 16-25 wt % AlO claim 1 , 0.1-2 wt % MgO claim 1 , 10-16 wt % NaO claim 1 , 1-15 wt % P2O claim 1 , and optional 0.01-2 wt % TiO.3. The composition for glass of claim 1 , based on the total weight of the composition for glass claim 1 , on an oxide basis claim 1 , containing 45-64 wt % SiO claim 1 , 16-25 wt % AlO claim 1 , 0.1-2 wt % MgO claim 1 , 10-16 wt % NaO claim 1 , 8-15 wt % PO claim 1 , and optional 0.1-1.8 wt % TiO.4. The composition for glass of claim 1 , wherein the composition does not containing one or more of KO claim 1 , AsO claim 1 , SbO claim 1 , SO claim 1 , and F.51. A method for preparing glass claim 1 , comprising treating the composition for glass of claim by mixing claim 1 , melting claim 1 , homogenization claim 1 , cast molding claim 1 , and annealing sequentially.6. The method of claim 5 , further comprising: treating the annealed glass by slicing claim 5 , polishing claim 5 , and chemical strengthening.7. Glass obtained with the preparation method of .8. The glass of claim 7 , wherein the density of the glass is 2.42 g/cmor lower claim 7 , ...

SERVER

A server includes an adapter device, multiple storage modules and multiple controllers. The adapter device includes a base circuit board having opposite first and second surfaces, multiple first connectors disposed on the first surface along a first direction and connected to the base circuit board, and multiple second connectors disposed on the second surface along the first direction in pairs, each of which is arranged along a second direction, is connected to the base circuit board and is disposed between adjacent two of the first connectors. Each of the storage modules is connected to a corresponding first connector. Each of the controllers is connected to a corresponding second connector. 1. A server comprising: a base circuit board that extends along a first direction and that has a first surface and a second surface opposite to said first surface,', 'a plurality of spaced-apart first connectors that are disposed on said first surface along the first direction and that are electrically connected to said base circuit board, each of said first connectors extending along a second direction that is perpendicular to the first direction, and', 'a plurality of second connectors that are disposed on said second surface in pairs, which are spaced apart along the first direction, each pair of said second connectors being arranged along the second direction, being electrically connected to said base circuit board and being disposed between adjacent two of said first connectors;, 'an adapter device including'}a plurality of storage modules, each of which is electrically connected to a corresponding one of said first connectors; anda plurality of controllers, each of which is electrically connected to a corresponding one of said second connectors and is operable to control a corresponding one of said storage modules.2. The server as claimed in claim 1 , wherein each of said second connectors is a narrow connector.3. The server as claimed in claim 1 , wherein said base ...

TECHNIQUES FOR CONTROLLING PEDAL-OFF DOWNSHIFTS OF A VEHICLE TRANSMISSION

A transmission control system and method involve receiving, by a controller and from a turbine shaft speed sensor, a rotational speed of a turbine shaft of an automatic transmission, receiving, by the controller and from an output shaft speed sensor, a plurality of rotational speeds of an output shaft of the transmission, determining, by the controller, a shift time modifier based on the turbine shaft speed and a gradient of the output shaft speed, modifying, by the controller, a shift time for a pedal-off downshift of the transmission based on the shift time modifier to obtain a modified shift time, and controlling, by the controller, the pedal-off downshift of the transmission based on the modified shift time. 1. A control system for a transmission of a vehicle , the system comprising:a turbine shaft speed sensor configured to measure a rotational speed of a turbine shaft of the transmission;an output shaft speed sensor configured to measure a rotational speed of an output shaft of the transmission; and determine a shift time modifier based on the turbine shaft speed and a gradient of the output shaft speed;', 'modify a shift time for a pedal-off downshift of the transmission based on the shift time modifier to obtain a modified shift time; and', 'control the pedal-off downshift of the transmission based on the modified shift time,', 'wherein the control of the pedal-off downshift based on the modified shift time achieves a smoother and consistent pedal-off downshift operation compared to other transmission downshift operations of the vehicle without such control., 'a controller configured to2. The system of claim 1 , wherein a gradient of the turbine shaft speed remains approximately constant.3. The system of claim 1 , wherein the controller is configured to utilize a two-dimensional lookup table that relates various shift time modifiers to various turbine shaft speeds and output shaft speed gradients.4. The system of claim 3 , wherein larger turbine shaft speeds ...

EXPANSION BOARD FOR MEMORY CARDS

An expansion board that can be inserted into a first memory slot is provided. The expansion board includes a circuit board, a number of second memory slots, a frequency divider, and an edge connector. The second memory slots and the frequency divider are arranged on the circuit board. The edge connector is set on a side of the circuit board to engage in the first memory slot. The second memory slots and the frequency divider are coupled to the edge connector, to communicate with the first memory slot via the edge connector. 1. An expansion board configured to be inserted into a first memory slot of a motherboard , the expansion board comprising:a circuit board;at least one second memory slot arranged on the circuit board;a frequency divider arranged on the circuit board and configured to transfer and distribute memory data; andan edge connector set on a side of the circuit board configured for engaging insertion in the first memory slot;wherein the second memory slot and the frequency divider are coupled to the edge connector, thereby enabling communication with the motherboard at the first memory slot via the edge connector.2. The expansion board of claim 1 , wherein the edge connector comprises a power pin and a signal pin claim 1 , when the edge connector is engaged in the first memory slot claim 1 , the power pin is coupled to the first memory slot for transferring power to the second memory slot and the frequency divider claim 1 , and the signal pin is coupled to the first memory slot for exchanging memory data between the second memory slot and the first memory slot.3. The expansion board of claim 1 , wherein a memory is inserted in the second memory slot.4. The expansion board of claim 1 , wherein another expansion board is inserted in the second memory slot.5. The expansion board of claim 1 , wherein the number of the second memory slots is three. The subject matter herein generally relates to an expansion board for memory cards.Extra memory slots are ...

MANAGEMENT DEVICE FOR ELECTRONIC DEVICE

A management device includes a control module, a display module, and an input module. The control module includes a control chip and a detecting unit. The detecting unit is used to receive first signals corresponding to a working status of hard disks and a backplane. The display module is coupled to the control chip to display parameters presenting the working status of the hard disks. The input module is used to input signals to control the display module to display more detailed parameters of the hard disks. 1. A management device coupled to a backplane which has a plurality of hard disks , the management device comprising:a control module comprising a detecting unit and a control chip, wherein the detecting unit is coupled to the backplane to receives first signals of working status of the plurality of the hard disks and the backplane, the control chip converts the first signals into second signals;a display module coupled to the control chip to receive the second signals, wherein the display module displays parameters presenting the working status of the plurality of the hard disks and the backplane; andan input module coupled to the control chip to input third signals to the control module.2. The management device of claim 1 , wherein the input module comprises a plurality of buttons.3. The management device of claim 1 , wherein the third signals are input to the control module to control the display module to show detail parameters.4. The management device of claim 1 , further comprising an alarm module claim 1 , wherein the alarm module alarms when the control chip determines the working status of the plurality of the hard disks and the backplane are abnormal.5. A management device coupled to a backplane having a plurality of hard disks claim 1 , the management device comprising:a control module comprising a detecting unit and a control chip, the detecting unit coupled to the backplane and configured to receive at least one first signal indicating a working ...

Composition for glass, and aluminosilicate glass, preparation method therefor, and use thereof

A composition for glass, and aluminosilicate glass, preparation method therefor, and use thereof. In molar percentage, in the composition, the total content of SiO 2 , B 2 O 3 , P 2 O 5 , GeO 2 and TeO 2 is 60˜85 mol %; the total content of Al 2 O 3 and Ga 2 O 3 is 3˜20 mol %; the total content of ZnO and Y 2 O 3 is 0.1˜5 mol %; and the total content of alkaline earth metal oxide is 4˜30 mol %. The glass has a high strain point, a low melting temperature, and a high thermal expansion coefficient, has good toughness, and is suitable for large-scale industrial production.

Anti-il1rap antibodies and methods of use thereof

The present invention provides binding proteins, such as antibodies and antigen-binding fragments, which specifically bind to human interleukin-1 receptor accessory protein (hu-IL1RAP) and fully block the IL-1, IL-33, and IL-36 intracellular signaling pathways. Compositions comprising such binding proteins and methods of making and using such binding proteins are also provided.

System and method for testing bridge sas channels

Method for generating an electro-hydraulic model for control design

The dynamic response characteristics of an electro-hydraulic (EH) physical plant is represented by a model. The model includes a series of second order transfer functions, one for each operating point, of the EH physical plant. Command pressure, overshoot, rise time, damping coefficient, natural frequency and gain parameters are determined in developing each transfer function. The model can be used to advance the time in which the design and development of a control system for the EH physical plant can begin.

Composition for glass, glass, preparation method and application thereof

Composition for glass, alkaline-earth aluminosilicate glass, and preparation method and application thereof

A composition for glass, alkaline earth aluminosilicate glass, and a preparation method therefor and applications thereof. Based on the total number of moles of each component and the counting of oxides, the composition contains 68-73 mol % of SiO2, 11.5-15 mol % of Al2O3, 2-6 mol % of MgO, 2.5-7.5 mol % of CaO, 0-3 mol % of SrO, 2-7 mol % of BaO, 0-4 mol % of ZnO and 0.05-1.5 mol % of TiO2. The glass has a high strain point, a high Young's modulus, a high specific modulus, a high Vickers hardness, high chemical stability, a high refractive index and high glass formation stability, and has a lower forming temperature, a lower melting temperature, a lower thermal expansion coefficient, a lower surface tension, a lower density, and low glass manufacturing difficulty.

Dynamic learning of solenoid p-i curves for closed loop pressure controls

In a pressure control system having a solenoid-operated fluid valve that has an output hydraulic pressure which varies in accordance with a solenoid input signal, a dynamic learning block is configured to adjust the initial, default values for control points stored in a pressure-current (P-I) data table based on observed (measured) operating points that reflect the solenoid's actual transfer characteristic. A feed forward control block is configured to generate the solenoid input signal having a level based on the adjusted control points in the data table, which improves the accuracy of the solenoid input signal. An adjustment method uses a plurality of circular buffers each configured to store observed operating points falling within a respective range, and provides a mechanism to allow adjustment of the control points based on only partial data.

Aluminum indium gallium nitride light-emitting diode having wide bandwidth and solid-state white-light device

Manufacturing method of GaN series light-emitting diode

Computer mouse having illuminating function

A mouse includes a casing, a light, a switch, and a supporting device. The casing includes a base plate and a top cover covering the base plate. The top cover defines a receiving hole. The switch is electrically connected to the light and used to turn the light on and off. The supporting device is movably accommodated in the receiving hole and supports the light. The supporting device is capable of moving out of the receiving hole.

An apparatus and method for testing sas channels

System and method for adjusting the display parameters automatically

Automatic configuring method for identification of test devices

Anti-il1rap antibodies and methods of use thereof

The present invention provides binding proteins, such as antibodies and antigen-binding fragments, which specifically bind to human interleukin-1 receptor accessory protein (hu-IL1RAP) and fully block the IL-1, IL-33, and IL-36 intracellular signaling pathways. Compositions comprising such binding proteins and methods of making and using such binding proteins are also provided.

Testing device

Power supplying system

A power converter system (100) comprises a power converter (102), an analyzing circuit (114) and a power converter controller (110). The power converter (102) receives a mains voltage (108) and provides power (104) to a signal processing circuit (106). The power converter (102) is configured for operating in either a first mode wherein the power converter (102) is able to supply a first power level, or in a second mode wherein the power converter (102) is able to supply a second power level. The second power level exceeds the first power level. The signal processing circuit (106) processes a signal (116) in a normal operational mode. The analyzing circuit (114) analyzes the signal (116). The analyzing circuit (114) generates a power signal (112) that indicates a power consumption of the signal processing circuit (106) in normal operation. The power converter controller (110) receives the power signal (112) and controls the power converter (102) to operate in the first mode or in the second mode. The power converter (102) is controlled to operate in the first mode only when the power signal (112) indicates that the power consumption of the signal processing circuit (106) is below the first power level.

Cleaning device control method and cleaning device

A cleaning device control method and a cleaning device. The cleaning device comprises a driving assembly (200) and a track-type cleaning cloth (300), and independent power members are provided for the driving assembly (200) and the track-type cleaning cloth (300). During normal walking, the corresponding power members drive rotation directions of the driving assembly (200) and the track-type cleaning cloth (300) to be opposite, so as to improve cleaning efficiency.

數控鑽孔攻絲中心機床油冷卻油霧淨化過濾設備

本發明揭露了一種數控鑽孔攻絲中心機床油冷卻油霧淨化過濾設備，包括集成設置的用於容置機床髒油的髒油箱、用於對髒油進行半精過濾的半精過濾桶、用於對由半精過濾桶過濾後的精油進行冷卻的製冷裝置，以及用於對機床加工過程中產生的油霧進行淨化的油霧淨化裝置，半精過濾桶的桶身下方設置有能夠自動打開的用於排渣的底蓋板，製冷裝置的進油口和出油口分別使半精過濾油槽和高精過濾油槽相連通，其中，高精過濾油槽內設有高精度過濾裝置。本發明藉由採用改良的過濾方案能夠淨化切削油品，延長切削油品的使用壽命，大幅減少了環境污染，並有效地提升了加工的效率，增加了產能。

Screen protection case for an electronic device

A screen protection case for an electronic device includes a shell, a protection cover, and a sealing ring. The shell is provided with an accommodating space and a window communicating with the accommodating space. The protection cover is transparent, connected to the shell, and covers the window. The sealing ring is attached to a side surface of the protection cover facing the accommodating space. The sealing ring is circumferentially continuous and hollow inside. When the screen protection case accommodates the electronic device in the accommodating space, an edge of the screen of the electronic device is abutted against the sealing ring. The screen protection case effectively reduces the production cost of the screen protection case for the electronic device. The contact area between the sealing ring and the protection cover and the contact area between the sealing ring and the screen are increased.

三次元表現方法及び表現装置

【課題】視覚境界という概念によって対象物に関する画像情報をすべて取得し、そのうえで対象物以外の情報を除去することで、対象物を正確に三次元に表現できる、対象物の三次元表現方法及び表現装置を提供する。【解決手段】方法は、対象物の視角境界を定めるステップと、視角境界内の異なる複数の視点における、初期画像情報及び／又は合成画像情報を含む対象物の画像情報を取得するステップと、取得した画像情報に基づいて対象物の三次元表現を完了するステップと、からなり、対象物の三次元的な再現を完成させる。【選択図】図１

Composition for glass, glass, preparation method and application thereof

内部波発達エリアに使用される海底サンドウェーブの長期観測装置及び観測方法

【課題】内部波発達エリアに使用される海底サンドウェーブの長期観測装置及び観測方法を提供する。【解決手段】支持機構は天秤状を呈し、アンカーウェイト、六角ロッド、環形測定器コントロールキャビン及び支持ロッドを含み、アンカーウェイトは装置全体の底部に位置し、アンカーウェイトは複数の六角ロッドを介してその上方の環形測定器コントロールキャビンと接続され、内部波エネルギー発電機構は環形測定器コントロールキャビン内に設置され、環形測定器コントロールキャビンの外側には２本の支持ロッドが対称に固定され、そのうち１本の支持ロッドはその端部の機械式挟持環を介して多機能観測ロッドと接続され、もう１本の支持ロッドはその端部の機械式挟持環を介して砂質堆積物試料採取ロッドと接続され、環形測定器コントロールキャビンの頂部はケブラーケーブルを介して海水境界層面にある中層フロートと接続される。【選択図】図１

Composition for glass, and aluminosilicate glass, preparation method therefor, and use thereof

A composition for glass, and aluminosilicate glass, preparation method therefor, and use thereof. In molar percentage, in the composition, the total content of SiO 2 , B 2 O 3 , P 2 O 5 , GeO 2 and TeO 2 is 60˜85 mol %; the total content of Al 2 O 3 and Ga 2 O 3 is 3˜20 mol %; the total content of ZnO and Y 2 O 3 is 0.1˜5 mol %; and the total content of alkaline earth metal oxide is 4˜30 mol %. The glass has a high strain point, a low melting temperature, and a high thermal expansion coefficient, has good toughness, and is suitable for large-scale industrial production.

Watch bumper case

Direct current charger

Method and system for three-dimensional reconstruction of target object

The present invention relates to the field of three-dimensional images, and provides a method for three dimensional reconstruction of a target object, comprising the following steps: S10: calculating and acquiring a visual angle boundary of the target object; S20: acquiring image information of the target object under multiple visual angles in the visual angle boundary, the image information including initial image information and/or fused image information; S30: finishing three-dimensional reconstruction of the target object according to the acquired image information. By adopting the method for three-dimensional reconstruction of the target object in the present invention, three-dimensional reconstruction of the three-dimensional target at different moments can be carried out in real time, no other links are carried out during the operation, the acquired image information is not lost, real information is directly reproduced, and three-dimensional reconstruction of the real target object is realized. Calculating and acquiring a visual angle boundary of the target object Acquiring image information of the target objectundernultiplevisualanglesinthe visual angle boundary, the inage information Finishing three-dimensional reconstruction of the target object according to the acquired image information FIG. 1

LED lamp cooled by thermoelectric cooling ceramic semiconductor

測試裝置及其測試pcie插槽的方法

本發明涉及一種測試裝置及其測試PCIE插槽的方法，在測試人員把PCIE設備連接到的PCIE插槽後，該測試裝置偵測連接有設備的PCIE插槽及存儲相應插槽和設備資訊，對該連接設備的PCIE插槽進行類比設備移出和插入測試，根據類比設備移出和插入時偵測到的資訊與存儲的資訊進行比較，根據兩者比較情況來判斷測試結果。

電子鎖匙

本發明提供一種電子鎖匙，包括電子鑰匙和電子鎖。電子鑰匙包括第一存儲模組及第一訊號收發模組。電子鎖包括鎖體、第二存儲模組、第二訊號收發模組、比較模組及密碼設置模組。第一、第二存儲模組存密碼。密碼以無線方式在第一、第二訊號收發模組間傳輸。鎖體鎖住電子裝置。比較模組比較第二訊號收發模組接收的密碼與第二存儲模組內預設的密碼，若相同，鎖體解鎖；否則，鎖體鎖住電子裝置。密碼設置模組將電子鎖切換到密碼更改狀態，將用戶輸入的字元存在第二存儲模組內，該字元以無線方式傳遞給第二訊號收發模組，並被存在第一存儲模組內。

代步車的抬腿裝置

代步車的抬腿裝置

一種代步車的抬腿裝置，包含有一支架組；一第一抬組，樞設於該支架組而可相對該支架組樞擺；一第二抬組，裝設於該第一抬組而可伸縮移動；一作動組，接設於該支架組且連動該第一抬組；一連桿組，具有一第一連桿及一第二連桿分別樞接該支架組，以及一第三連桿分別樞接該第一連桿與第二連桿，該第三連桿還樞接該第二抬組。

System and method for online programming of motherboard

數控鑽孔攻絲中心機床油冷卻油霧淨化過濾設備

Single chip white light component

椅背連動裝置

Feeding system, and glass production apparatus having same

Obstacle auxiliary wheel

一种汽车塑胶垫成型模具

本实用新型一种汽车塑胶垫成型模具，包括上模、下模、上模芯和下模芯，所述上模芯嵌入上模的底面内部，所述下模芯嵌入下模的上表面内部，所述上模的底面四角设有导向筒，所述下模的上表面四角设有导向柱，所述上模芯的内部设有空腔，此汽车塑胶垫成型模具，通过在上模和下模的内部设置内部设置与上模芯和下模芯接触的半导体制冷片，从而实现对上模芯和下模芯冷却，进而降低塑胶垫温度，便于塑胶垫的脱模，通过在上模和下模的内部设置与空腔连通的通风腔，该通风腔一端设置排热扇，从而实现对半导体制冷片产生的热量进行排除，满足使用需求。

Metal product, method for manufacturing the metal product, and metal composite

A metal product includes a metal substrate, at least one first hole, at least one second hole, and at least one third hole. The first hole is formed in a surface of the metal substrate. The second hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and an inner surface defining the first hole. The third hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and without the second hole, a portion of the inner surface defining the first hole without the second hole, and an inner surface defining the second hole. The first, second, and third holes enhance a bonding strength between the metal product and a material product. The disclosure also provides a metal composite and a method for manufacturing the metal product.

Connecting device and tool

The present invention relates to the field of tools and discloses a connecting device and a tool. The connecting device comprises: a connector, which has an inner cavity extending in a longitudinal direction, a tool end opening connected to the inner cavity and a latch opening connected to the inner cavity, the tool end opening being configured to allow a drive shaft of a tool head to pass through it into the inner cavity in the longitudinal direction; a latch, which is located in the inner cavity and is capable of moving between a locked position and an unlocked position, the latch comprising an engaging portion, which is configured to engage with a corresponding mating portion on the drive shaft entering the inner cavity in the locked position and is disengaged from the mating portion in the unlocked position; and a drive part, which is provided on the connector and is capable of being driven on the latch opening along the longitudinal direction to drive the latch to move. It can establish a secure connection of a tool head to the tool, mitigate incomplete or unreliable mechanical connection between the tool head and the tool, and reduce operational, performance and safety risks associated with the connection between the tool head and the tool.

Inspecting method for detecting by-pass capacitors

Combined watch case with band

風扇底座結構

氣動工具的打擊組

Wheel assembly with balanced effects

Tool assembly and attachment apparatus for tool head

A tool assembly and an attachment apparatus are provided, including a drive shaft extending along a longitudinal direction and forming a groove. A latch includes a notch configured to extend into the groove at the drive shaft. A coupler extends along the longitudinal direction and forms a cavity extending along the longitudinal direction. A tool end opening is formed at the first end of the coupler through which the drive shaft extends into the cavity along the longitudinal direction. The coupler forms a latch opening extending along the longitudinal direction and into the cavity. The latch is positioned in the cavity through the latch opening. A collar extends at least partially around the coupler. The collar is articulatable along the longitudinal direction around the latch opening.

Feeding system, and glass production apparatus having same

The present invention discloses a feeding system and a glass production apparatus having the feeding system. The feeding system comprises a plurality of material tanks, a plurality of blowers, a dust remover and a connecting pipe. Each of the material tanks has an air outlet, and the air inlets of the plurality of blowers are in communication with the air outlets of the plurality of material tanks in one-to-one correspondence. The dust remover has an air inlet, the first end of the connecting pipe is in communication with the air inlet of the dust remover, and the second end of the connecting pipe is movably arranged between a first connection position and a second connection position, wherein, at the first connection position, the second end is connected with the air outlet of one of the plurality of blowers; at the second connection position, the second end is connected with the air outlet of another one of the plurality of blowers. The feeding system according to the embodiments of the present invention has the advantages of simple structure and zero dust leakage, etc.

Feeding system and glass production apparatus having same

The present invention discloses a feeding system that comprises a plurality of material tanks having air outlets, a plurality of blowers, a dust remover having an air inlet, and a connecting pipe. Air inlets of the plurality of blowers are in communication with the air outlets of the material tanks in one-to-one correspondence. The first end of the connecting pipe is in communication with the air inlet of the dust remover, and the second end of the connecting pipe is movable between being connected with the air outlet of a first one of the plurality of blowers and being connected with the air outlet of a second one of the plurality of blowers. The disclosed feeding system a simple structure and zero dust leakage. Also disclosed is a glass production apparatus that comprises the disclosed feeding system.

Integrated braking control device for bicycles

Watch bumper case

Aluminoborosilicate glass and preparation method and application thereof

排號系統及排號通知方法

一排號通知方法，包括步驟：記錄一用戶資訊，為該用戶分配一排號數，其中該用戶資訊包括通訊方式；將通訊方式與該排號數對應；獲取一播報模組播報的資訊確定若干數目排號數中每兩個相鄰排號數播報的時間間隔；根據該若干數目排號數中每兩個相鄰排號數播報的時間間隔計算得到一平均時間間隔，並從一排序模組中獲取當前等候列表中每一排號數對應的排列次序，並根據每一排號數的排列次序以及該平均時間間隔計算當前等候列表中每一排號數的預計等待時長；在某一排號數的預計等待時長小於一預定時間時，發送提示資訊至該排號數對應的通訊方式。

系統事件日誌管理系統及系統事件日誌管理方法

本發明提供一種系統事件日誌管理系統和方法。該系統包括：一設置模組，用於供用戶對伺服器開/關機過程中的測試參數進行設定，還用於供用戶對需要的系統事件日誌輸入篩選條件；一指令生成模組，用於將設定的測試參數轉換成主板管理控制器能夠識別的控制指令，使主板管理控制器控制該伺服器進行開/關機操作並生成系統事件日誌；一時間關聯模組，用於在生成一系統事件日誌時獲取伺服器的系統當前時間，然後根據該系統當前時間在生成的系統事件日誌中添加相應的時間標記；和一輸出模組，用於將符合篩選條件的系統事件日誌輸出。

Improvement of screw

Ceramic steel ball

Wheel set structure of powered wheelchair

Structure of burglary-prevented door used for iron winding door

車用座椅的滑移機構

Glass composition, low inclusion content glass, preparation method therefor and application thereof

溫濕度檢測裝置

一種溫濕度檢測裝置，包括基板及安裝在基板上的檢測單元，該檢測單元包括安裝在基板上的隔熱防水板、位於隔熱防水板上的控制晶片和與控制晶片電連接並用以檢測環境溫濕度的溫濕度感測器、及用以向該溫濕度檢測裝置供電的電源，該溫濕度檢測裝置還包括與控制晶片電連接的顯示幕，該控制晶片將溫濕度感測器所檢測到的資料進行處理並顯示在顯示幕上，該基板的形狀及大小與要安裝在的電子裝置的殼體上的一面板相同。

Agglutinate assembly and method of agglutination

防鬆螺絲

伸縮梯

一種伸縮梯，其包括二支撐組件及支撐於該支撐組件上之梯架，該梯架包括二相平行之套桿、分別可拆卸地收容於對應套桿內之二伸縮桿及可拆卸地間隔設置於該二套桿及該二伸縮桿間之複數橫桿，每一伸縮桿可調節地收容於對應之該套桿內，使梯架為伸縮式結構，每一支撐組件包括氣缸體及可伸縮地連接於該氣缸體上之支撐件，該氣缸體可拆卸地連接對應之套桿，該支撐件能夠於該氣缸體之驅動作用下伸出或者縮回該氣缸體內部，以調節該梯架之支撐高度。

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