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126results about How to "Triggered quickly" patented technology

Hybrid automatic forward request entity and its data block submission method

The related data block report method for HARQ entity comprises: if the reordered buffer on HARQ receive end advanced receives the first data block with latter number, it starts the timer; before timer overtime, if all data blocks before the first one are determined missing or receiving rightly, it reorders the data block except the missing and reports to the super layer. This invention reduces reordering time to fast trigger re-transmission of ARQ.
Owner:HUAWEI TECH CO LTD

Digital intelligent driving device of high-power IGBT (insulated gate bipolar translator)

The invention relates to a digital intelligent driving device of a high-power IGBT (insulated gate bipolar translator). The digital intelligent driving device comprises a DC / DC (direct-current) conversion circuit, a CPLD (complex programmable logic device) logic control module, an active clamping feedback module, a retreating-protection over-current feedback module and a two-stage di / dt detecting module, wherein the output end of the DC / DC conversion circuit is connected with an undervoltage protection module; the output end of the undervoltage protection module is connected with the CPLD logic control module; and the input end of the CPLD logic control module is connected with a PWM (pulse-width modulation) pulse-width modulator, and the output end of the CPLD logic control module is connected with a variable-gate resistance module. The digital intelligent driving device provided by the invention has the advantages that the protection functions such as power isolation, over-current protection, di / dt and active clamping are integrated, the logic control is realized by adopting the programmable logic device CPLD, the ideal driving performance is achieved by real-time variable-gate resistance driving, and soft shut-off is realized by selecting proper shut-off resistance according to the over-current degree, so that the switching loss is effectively reduced and a Miller effect is weakened.
Owner:WUHAN ZHENGYUAN ELECTRIC

Pneumatic continuous needle-free syringe adopting control of pneumatically-controlled slide column valve

ActiveCN104399155AQuick fireQuick automatic fireJet injection syringesAutomatic syringesNeedle Free InjectionNeedle free
The invention relates to a pneumatic continuous needle-free syringe adopting control of a pneumatically-controlled slide column valve. The pneumatic continuous needle-free syringe comprises a main body part, a pilot valve and the pneumatically-controlled slide column valve, wherein the pneumatically-controlled slide column valve is arranged in a control valve casing (29) of the main body part, the pilot valve is triggered to control compressed air to drive the pneumatically-controlled slide column valve, and an air cylinder is driven by the pneumatically-controlled slide column valve to drive a plunger pump to pressurize a medicine liquor. When the pilot valve is triggered by a trigger, the quick shooting is realized; when the pilot valve is triggered by a handle, the quick shooting and automatic shooting are realized. The pneumatic continuous needle-free syringe has the characteristics that the shooting is quick, the flow jetting parameter is stable, the continuous transfusion repetitiveness is good, and the safety and reliability in use are realized; the medicine liquor can be accurately, quantitatively and quickly transfused into bodies of people and animals in a high pressure liquid column jetting way; when the people and the animals are transfused, the transfusion is completed through automatic shooting when a microporous jetting spray head is in effective contact with the people and animals and is in certain pressing state.
Owner:武汉市正华精机技术发展有限公司

Wireless projection screen method and device

The invention provides a wireless projection screen method and device. the wireless projection screen method includes: responding to an input operation triggered by a user for a preset functional item of a physical key of the intelligent device, and starting an intelligent operation system of the intelligent device to process input of the preset functional item, wherein the preset functional item can trigger a wireless projection screen service; acquiring first key value information of the user corresponding to the input of the preset functional item; converting the first key value information into second key value information which can be recognized by the intelligent operation system through a pre-established mapping file; and instructing the intelligent operation system to start the wireless projection screen service according to the second key value information so as to allow another intelligent device to detect the wireless projection screen service to achieve wireless projection screen. The technical scheme can meet an operation habit of the user for the intelligent device, can rapidly trigger the wireless projection screen service, can save complex operation paths, can simplify a user operation, and cn improve the user experience of projection screen.
Owner:ALIBABA GRP HLDG LTD

Protection system for preventing elevator car from moving by accident

ActiveCN105540378ASimple trigger mechanismSimple drive designElevatorsEmbedded systemSoftware fault
The invention provides a protection system for preventing an elevator car from moving by accident. The protection system comprises an elevator state monitoring module, an elevator car accidental movement processing module and a braking signal execution module, wherein the elevator car accidental movement processing module is connected with the elevator state monitoring module and the braking signal execution module. The protection system can protect the elevator car in accidental movement independent of an elevator control system, monitor elevator state signals comprehensively, and perform monitoring and quick protection on accidental movement, caused by abnormal elevator speed, an elevator braking fault, an elevator control system software fault, failure in running signal output by an elevator, an excessive number of passengers in the elevator car and ineffectiveness of elevator door lock monitoring, of the elevator car.
Owner:SHANGHAI SHENGDISI AUTOMATION EQUIP

Method and device for production and emission of a high-power microwave pulse

InactiveUS20080191559A1Improvement in radio-frequency oscillation responseReduction in charging resistanceApparatus without intermediate ac conversionOscillations generatorsCapacitanceMicrowave
The production and emission of high-energy microwave pulses are made possible by means of a device with a particularly compact design if the capacitor column (12-12) of the Marx generator (11) whose series circuit conventionally itself feeds a microwave generator with a matched antenna geometry, is now itself used—dispensing with the microwave generator and its antenna—directly as a resonator and Hertzian antenna dipole (24). Its oscillation response can be optimized by triggered spark gaps (14) for the switching of capacitors (12), and by means of plates (19) connected at the ends, in order to increase the stray capacitances.
Owner:DIEHL BGT DEFENCE GMBH & CO KG

Lockhole opening prevention alarm flip-flop device of housing security door

A lockhole opening prevention alarm flip-flop device of a housing security door is composed of a lockhole probe, a base and a pressure detecting device. The front portion of the lockhole probe is inserted in a lockhole of a lock cylinder of a security door lock from the indoor side of a residence room, and the length of the part, inserted in the lockhole of the lock cylinder, of the lockhole probe is equal to the depth of the part of a key, inserted in the lockhole of the lock cylinder, wherein the key is matched with the security door lock. The base is fixed on the security door, the pressure detecting device is composed of a pressing touch mechanism and a button fixing mechanism, the pressing touch mechanism is mounted on the base, one end face of a work part of the pressing touch mechanism is pressed at the rear end of the lockhole probe tightly, the button fixing mechanism is fixed on the pressing touch mechanism, a wireless button switch of an alarm or a minitype travel switch of the alarm or the alarm self is mounted on the button fixing mechanism, and buttons of the wireless button switch, the minitype travel switch and the alarm all correspond to the position of the other end face of the work part of the pressing touch mechanism. The lockhole opening prevention alarm flip-flop device of the housing security door has the advantages of being capable of triggering various alarm devices to give an alarm quickly and accurately when a theft opens the security door lock so that loss can be lowered to the lowest.
Owner:贵博

Electrostatic discharge protection device

An ESD protection device is described, including a substrate of a first conductivity, a well of a second conductivity, a transistor including a first doped region of the second conductivity located in the substrate and extending into the well, a second doped region of the first conductivity and a gate over the substrate between the two doped regions, a third doped region of the second conductivity and a fourth doped region of the first conductivity disposed in the substrate in sequence from an outer side of the second doped region and coupled to ground, and a fifth doped region of the first conductivity and a sixth doped region of the second conductivity disposed in the well in sequence from an outer side of the first doped region and coupled to a bonding pad. When an ESD voltage is applied to the bonding pad, it is coupled to the gate.
Owner:MACRONIX INT CO LTD

Safety device for a comfortable seat

In order to provide a safety device for a comfortable seat having a seat surface and a backrest which may be transferred from a sitting position into a resting position and vice versa, the safety device being used to increase the safety of vehicle occupants on the comfortable seat, the comfortable seat includes with a seat belt system which includes a belt strap which is fixed in the region of the seat surface via a belt end fitting and is stored on a belt-retracting mechanism arranged in the upper region of the backrest, a belt buckle being provided on that side of the seat surface which is opposite the belt end fitting so as to couple up the belt strap via a belt tongue in accordance with a three-point belt system, and, in the event of an accident, the belt strap being tightened via the belt-retracting mechanism and a pretensioning system engaging on the belt end fitting.
Owner:DAIMLER AG

Hardware synchronization method of cascading instrument

The invention discloses a hardware synchronization method of a cascading instrument. The hardware synchronization method of the cascading instrument includes that main control modules of a plurality of instruments conduct information interaction through Ethernet, distribute addresses according to position order of a series link which is formed by connecting synchronous modules, and confirm an instrument which is located in a first position in the link. When synchronization needs to be conducted, the main control module of the first position instrument sends synchronous configuration requirements to the main control modules of other position instruments through the Ethernet and sends synchronous instructions to the synchronous modules of the instrument. The other instrument main control modules receive the synchronous configuration requirements through the Ethernet, finish synchronous configuration of the instrument, and meanwhile the synchronous modules of the instrument receive synchronous input signals and clock input signals through an input signal wire. After the synchronous input signals and the clock input signals are processed by the synchronous modules in the instrument, one path sends out the synchronous input signals and the clock input signals through the output signal wire and the other path is led to other function circuits of the instrument to conduct synchronization operation, so synchronization of all instruments in a system can be finally achieved.
Owner:杭州亿恒科技有限公司

Quasi-molecule laser electrochemical microstructure manufacturing method and equipment

The invention belongs to micro manufacturing field, pointing to the deficiency of traditional method, the quasimolecule laser, integrated circuit producing and etching, electric chemical and scanning probe micro technology are integrated together into a new process method. The steps are: (1) produces micro probe array at first; (2) the base is fixed between the plane electrode and the micro probe array, generates the negative voltage, pours in the protection gas; (3) adds in voltage between the two polars after pouring the electrolyte liquid, at the same time, the quasimolecule laser are poured in to control the electrochemical reaction, completes the process. the correspondent device sets an electrochemical reaction room on the laser microprocess machine platform, it includes a laser air moving window, an inlet of protection air, a vacuum pump interface, an electrolyte liquid inlet, a microprobe array, a plane electrode, an assistant electrochemical reaction air inlet and the waste outlet. The invention can acquires microstructure with width-depth ratio 5-50, the character size 1-50 micro meter on the semiconductor base.
Owner:HUAZHONG UNIV OF SCI & TECH

Assembly facing various controls in desktop application program

The invention discloses an extensive markup language (XML)-based method for dynamically increasing behavior revelation on form controls, and belongs to the technical field of software. The structure consists of a behavior revelation definition program and an XML result file, and a description document of an XML format is formed through the behavior revelation definition program. Compared with the prior art, the XML-based dynamic behavior revelation method has the characteristics of high information amount, good flexibility and the like, is easy in resolution and expansion, can be widely applied in service management software, and has good popularization and application value.
Owner:INSPUR COMMON SOFTWARE

Brake passing method and system based on multi-dimensional data and living biological characteristic comparison and authentication

The invention relates to a brake passing method and system based on multi-dimensional data and living biological characteristic comparison and authentication. The method is characterized by comprisingthe following steps: first, pre-entering a human face data characteristic value of a person allowed to pass into a background database and associating the data characteristic value with correspondingpaper or electronic gate pass; then, mounting a camera in front of the entrance or the exit of a passing brake; third, when the passing person holding the paper or electronic gate pass enters the brake and swipes a card in a card swiping region, shooting the human face characteristic value of a person going to pass by the camera, wherein the system reads the gate pass data of the passing person;and fourth, sending the human face characteristic value and the gate pass data together into the background of the system to be compared by the system, if so, the brake is opened for releasing, if not, the brake is not opened, and the system reminds the person going to pass to show the correct gate pass with sound and light automatically and gives alarming to the security system to remind invasionof illegal persons. The method improves the passing accuracy extremely and prevents illegal passing effectively.
Owner:昆山南邮智能科技有限公司

Electrostatic discharge protection circuit device

The invention provides an electrostatic discharge protection circuit device. The electrostatic discharge protection circuit device comprises a substrate with a first conduction type, a well zone with a second conduction type and a transistor, wherein the transistor comprises a first doped zone positioned in the substrate, extending to the well zone and provided with the second conduction type, a second doped zone with the first conduction type and a gate electrode positioned at the part, of the substrate, between the first doped zone and the second doped zone. The electrostatic discharge protection circuit device further comprises a third doped zone with the second conduction type and a fourth doped zone with the first conduction type, and the third doped zone and the fourth doped zone are sequentially positioned in the part, of the substrate, on the outer side of the second doped zone with the first conduction type, and are grounded. The electrostatic discharge protection circuit device further comprises a fifth doped zone with the first conduction type and a sixth doped zone with the second conduction type, and the fifth doped zone and the sixth doped zone are sequentially in the part, of the well zone, on the outer side of the first doped zone with the second conduction type, and are connected with a weld pad. When exerted on the weld pad, the electrostatic discharge voltage is coupled with the gate electrode.
Owner:MACRONIX INT CO LTD

Display control method and terminal equipment

The embodiment of the invention provides a display control method and terminal equipment. The invention is applied to the field of communication, and aims to solve the problem that the process of searching emoji packages required by a user is tedious and time-consuming. Specifically, the method comprises the steps of receiving a first input of a user under the condition that a first communicationwindow is displayed on a screen of the terminal device; displaying at least one first control on the screen in response to the first input; wherein the at least one first control is associated with the display content of the first call window, each first control in the at least one first control corresponds to at least one object, and the display content of the first call window comprises at leastone of a communication title, communication content and a communication object. The method is applied to the process of searching the emoji package in the communication window.
Owner:VIVO MOBILE COMM CO LTD

Single-pole switching unit and switching unit comprising one such unit

The invention relates to a single-pole switching unit having a housing comprising a moving contact bridge and a pair of fixed contacts cooperating with said moving contact bridge and respectively connected to a current intake conductor, two electric arc cutoff chambers respectively opening onto an open volume of the moving contact bridge, each cutoff chamber being connected to at least one exhaust channel (42). The exhaust channel (42) comprises a rotating gate (48) designed to be rotated around an axis substantially perpendicular to the exhaust channel (42) by the passage of switching gases. The rotating gate (48) comprises an edge (54) positioned across from an inner wall (56) of the exhaust channel, in the first obstruction position. The arrangement of the rotating gate (48) and the inner wall (56) is such that the distance between said edge (54) and said inner wall (56) remains constant and equal to said first distance up to a first threshold value of the angle of rotation of the rotating gate (48), then increases linearly up to a second rotation angle threshold value corresponding to complete opening of the discharge channel. The invention also relates to a switching unit comprising at least one single-pole switching unit.
Owner:SCHNEIDER ELECTRIC IND SAS

Inverter for cold cathode fluorescent lamps

The invention relates to an inverter for cold cathode fluorescent lamps, which comprises a filter circuit and a rectifier circuit connected with the filter circuit, wherein the rectifier circuit is connected with a control and half-bridge integrated circuit; and a half-bridge driving chip is connected with a boosted circuit. In the inverter for cold cathode fluorescent lamps, the circuit adopts integrated intelligent IC management, a high performance transformer and other solutions so as to realize quick preheating, triggering and operation; the circuit also comprises an EMI filter and a rectifier stage. The circuit half-bridge driving chip adopts IMP3521, IMP3522 or IMP3523. The preheating time is adjustable, and the operating frequency can be set to change the lamp power, thereby avoiding the soft startup of lamp flickering at high starting frequency, protecting the circuit in case of open circuit of filament and trigger failure; and the inverter can automatically restart after the low line voltage input protection and voltage rise. By optimally matching high performance CCFL lamp tube design, the power supply has the advantages of high efficiency, long service life, intelligent adjustment, abnormity protection, low electromagnetic interference and the like; and the circuit is simple and compact, and has high cost performance.
Owner:YICHANG JINSEN OPTRONICS TECH +1

Quasi-molecule laser electrochemical microstructure manufacturing method and equipment

The present invention belongs to the field of micro-manufacturing. Aiming at the shortcomings of traditional methods, excimer laser, integrated circuit plate-making lithography, electrochemistry and scanning probe microscopic technology are fused into a new processing method. The steps are: (1) first prepare a microscopic probe Needle array; (2) Fix the substrate between the plate electrode and the microprobe array, generate negative pressure, and inject protective gas; (3) Apply voltage between the electrodes after injecting the electrolyte solution, and at the same time pass through the excimer laser The electrochemical reaction is controlled to complete the machining process. The corresponding device is equipped with an electrochemical reaction chamber on the workbench of the laser microprocessing machine, which includes a laser pneumatic window, a protective gas inlet, a vacuum pump interface, an electrolyte solution inlet, a microprobe array, a flat electrode, an auxiliary electrochemical reaction gas inlet, and a waste outlet. . The invention can obtain a microstructure with an aspect ratio of 5-50 and a characteristic size of 1-50 microns on metal and semiconductor substrates, and has wide applications in the fields of environmental protection, textiles, papermaking, energy, information and national defense.
Owner:HUAZHONG UNIV OF SCI & TECH

Hydraulic brake system

The invention relates to a hydraulic brake system (1), comprising at least one brake valve (4, 98, 100), which can be manually actuated and by way of which a pressurized medium connection between at least one brake line (53, 54) connected by way of a pressurized medium connection to a wheel brake cylinder (26, 28, 30, 32) and a hydraulic accumulator (6, 8) can be opened. To this end, a wheel valve (16, 18, 20, 22, 102, 176, 178, 180, 182) is disposed between the wheel brake cylinder (26, 28, 30, 32) and the brake valve (4, 98, 100) in the pressurized medium flow path, wherein said wheel valve can be controlled by way of a circuit valve (34, 36, 184, 186, 210, 212) or a control element actuating the brake valve (4, 98, 100), regardless of the manual actuation of the brake valve (4, 98, 100). A plurality of brake circuits (94, 96) can be provided in the brake system, each being associated with a circuit valve 34, 36, 184, 186, 210, 212). The wheel and brake valves are furthermore either electrically controlled or pilot-controlled by hydraulics.
Owner:ROBERT BOSCH GMBH

Personal Proximity Alert Device and Associated Behavior Modification System

A personal proximity alert device and associated behavior modification system configured to monitor and / or detect a hand of a user or another person or object penetrating a personal protection zone around the facial area of the user and to alert users to such detected risks and / or to the presence of others approaching within a predetermined minimum socially safe distance to reduce the likelihood of accidentally transmitting viruses or other pathogens.
Owner:CONSERVENTION INC

Data determination method and device and vehicle-mounted terminal

The embodiment of the invention discloses a data determination method and device and a vehicle-mounted terminal. Wherein the main controller is respectively connected with the at least two image acquisition devices, each image acquisition device is connected with the corresponding processor, and the main controller is connected with each processor. The method comprises the following steps: a maincontroller acquires an image acquired by each image acquisition device in response to a first image acquisition instruction, acquires a timestamp of the image sent by each processor, and associates the image with the timestamp according to a preset corresponding relationship between the image acquisition devices and the processors; wherein the first image acquisition instruction is used for indicating each image acquisition device to acquire an image at an associated moment; wherein the timestamp is determined when the processor determines that the image acquisition device acquires the image.By applying the technical scheme of the embodiment of the invention, the time synchronism among the images acquired by different cameras can be improved.
Owner:BEIJING CHUSUDU TECH CO LTD

Railway vehicle carbon dioxide air conditioner safety valve and air conditioner system

The invention discloses a railway vehicle carbon dioxide air conditioner safety valve and an air conditioner system. The safety valve comprises a valve body, a locking assembly and a first pressure relief assembly, wherein a first channel is formed in the valve body, an air inlet connector and a first outlet are formed in the side face of the first channel, the first pressure relief assembly comprises a first valve element and a first pressure relief spring, the two ends of the first pressure relief spring abut against the valve body and a first valve element, the locking assembly is arrangedin the valve body and comprises a locking block and an electromagnet, the electromagnet is fixedly connected with the valve body, the locking block can be attracted by the electromagnet to move, a fixing protrusion is arranged on the locking block, the fixing protrusion can limit the first valve element, so that the first valve element blocks communication between the air inlet connector and the first outlet, and when the electromagnet is powered on, the electromagnet attracts the locking block, so that the fixing protrusion cancels limiting of the first valve element. According to the safetyvalve and the air conditioner system, the traditional passive pressure relief function is reserved, the safety valve can be actively opened according to the CO2 concentration, and refrigerant CO2 leakage is prevented.
Owner:CRRC DALIAN INST CO LTD

Catalyst composition for ethylene oligomerization and ethylene oligomerization method

The invention provides a catalyst composition for ethylene oligomerization, which comprises a main catalyst of chlorinated 2-formyl-1,10-phenanthroline aminal iron (II) complex as shown in formula I, an aluminium-containing cocatalyst, water, and an organic solvent. When the catalyst composition of the invention is used in ethylene oligomerization reaction process, the catalyst compoeition has very high oligomerization reactivity, the selectivity for alpha-olefins is high, and the oligomerization reaction is rapid in initiation, stable in operation, and good in repeatability; even if the aluminium / iron ratio is low, the oligomerization reactivity is very good, so the cost of the ethylene oligomerization is greatly reduced, and the catalyst composition is strong in practicality, and wide in industrialization prospects.
Owner:CHINA PETROLEUM & CHEM CORP +1

Area-efficient process-and-temperature-adaptive self-time scheme for performance and power improvement

InactiveUS20150155021A1Optimize timingMore time to develop valid voltageDigital storageBit lineAudio power amplifier
In certain embodiments, a method and apparatus for adjusting the timing of a sense-amplifier read operation in an SRAM integrated memory circuit to overcome process-and-temperature variations are disclosed. A charge-injection pull-up transistor is provided to adjust the rate at which a signal line (e.g., a tracking bit line (TBL) and / or a clock signal (e.g., GCLKB)) transitions from one voltage level to another voltage level. A process-and-temperature-dependent bias circuit is provided to control the charge-injection pull-up transistor. The bias circuit causes the charge-injection pull-up transistor to adjust the discharge rate or transition rate of the signal line to compensate for timing delays caused by process or temperature variations.
Owner:AVAGO TECH INT SALES PTE LTD

Android application page automatic traversal method and system0

The invention provides an Android application page automatic traversal method and system, and the scheme comprises the steps: obtaining page information, carrying out the analysis, and obtaining an operable initial control set in a page; judging whether the current page is a new page or not, if yes, performing similarity analysis on the obtained initial control, and storing the page in a page set, and if not, loading the page from the page set; selecting a control to be operated from the control set by using probability and a random selection strategy, and executing a click or slide operation; updating the current information; searching a current optimal page according to the page weight, skipping to the optimal page, and iteratively executing the operation to realize automatic traversal of the page; through improvement in the aspect of control scale and page traversal selection, the automatic traversal efficiency is effectively improved, richer network traffic is obtained, and rich traffic support is provided for malicious application detection of a mobile platform.
Owner:UNIV OF JINAN

Interface display method and electronic equipment

The embodiment of the invention provides an interface display method and electronic equipment, relates to the technical field of communication, and aims at solving the problems that the process of displaying an interface of an application program by existing electronic equipment is relatively tedious and time-consuming. The method comprises: receiving first input of a user to a first icon, whereinthe first icon is an icon of which the display size is smaller than a fixed size in at least two icons in a first interface; in response to the first input, displaying a first icon in a fixed size; and receiving a second input of the user to the first icon, and in response to the second input, displaying an interface of the first application indicated by the first icon. The method is applied to the scene that the electronic equipment displays the interface of the application program.
Owner:VIVO MOBILE COMM CO LTD
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