Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

43results about How to "Simple trigger" patented technology

Macromolecular material with water-response bidirectional-reversible shape memory function and preparation method therefor

The invention discloses a macromolecular material with a water-response bidirectional-reversible shape memory function and a preparation method therefor. According to the material, a hydrophilic crystalline material serves as a reversible drive phase of a bidirectional-reversible shape memory material; when the humidity of the material is improved, the hydrophilic crystalline material is dissolvedgradually, molecular chains curl up, and the material shrinks; when the humidity of the material is lowered, dissolved hydrophilic crystalline chain segments are subjected to oriented crystallizationalong an external force or internal force, and the material stretches; and the material can achieve reversible shape change under the condition of wet state and dry state circulating. The involved water-response bidirectional-reversible shape memory polymer is simple and diversified in preparation method, and different processing forms and shapes can be designed according to actual needs. Water serves as a stimulus for triggering shape change, so that the material has the characteristics that the source is wide, and the triggering mode is simple, convenient and safe; and the material has a relatively high potential application value in the fields of biomedical devices, textile materials, anti-counterfeiting materials, information storage, humidity driving systems, detecting devices and the like.
Owner:LINYI UNIVERSITY

Interaction method and device for application window interface, electronic equipment and storage medium

The invention belongs to the technical field of man-machine interaction and relates to an interaction method and device for an application window interface, electronic equipment and a computer readable storage medium. The method comprises the steps that one or more first window interfaces are provided in the application window interface; a window opening instruction is responded to through the first window interfaces, and second window interfaces are displayed in the application window interface, wherein the first window interfaces and the second window interfaces are parallelly displayed according to a preset sequence. According to the method, through pop-out of a new window, zooming-out and parallel distribution of original window interfaces are synchronously triggered, multi-interface display and signal-interface operation can be fused, and the problem is solved that multiple interfaces are mutually shielded; meanwhile, the mobile operation implemented by a user in the interfaces can also be responded to, multiple parallelly-displayed windows are switched, the time is shortened, the efficiency is improved, and the user experience is greatly optimized.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Pre-ionization trigger rod and gas switch employing same

The invention relates to a pre-ionization trigger rod and a gas switch employing the same. A pre-ionization trigger needle and a high-voltage isolation resistor are integrally designed and are directly matched with a trigger electrode to achieve the purposes of trigger simplification and compact structure. The structure of the pre-ionization trigger rod comprises a ceramic insulation tube, a trigger needle, a high-voltage resistor and a metal sleeve ring, wherein the trigger needle comprises a front-end electrode, an intermediate needle rod and a rear-end needle tip, the intermediate needle rod of the trigger needle is inserted into a ceramic insulation tube, one end of the ceramic insulation tube is exposed out of the rear-end needle tip, the other end of the ceramic insulation tube is embedded into the front-end electrode of the trigger needle, the metal sleeve ring sleeves the outer surface of the ceramic insulation tube, the high-voltage resistor is further arranged on the outer surface of the ceramic insulation tube, one end of the high-voltage resistor is connected with the front-end electrode, and the other end of the high-voltage resistor is connected with the metal sleevering.
Owner:NORTHWEST INST OF NUCLEAR TECH

Order combining method, client, server and system based on social application

The embodiment of the invention discloses an order combining method, a client, a server and a system. The method comprises the following steps: acquiring a target group identifier corresponding to a social application through an order component contained in the social application; sending a first order sharing initiating request containing the target group identifier to an order ordering server, so as to enable the order ordering server to send a second order sharing initiating request containing the target group identifier to a social server corresponding to the social application; receivingand displaying an order sharing initiation message sent to a user group corresponding to the target group identifier by the social server according to the second order sharing initiation request; andsending an order sharing response message corresponding to the order sharing initiation message to the order ordering server, so as to enable the order ordering server to perform order sharing processing according to the order sharing response message. According to the method, the order combining operation can be realized only in the social application without jumping to the order ordering application, and the order ordering user does not need to switch back and forth between two different applications, so that the operation convenience is further improved.
Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD

Synchronous triggering method and system of high-voltage direct-current system and storage medium

The invention discloses a synchronous triggering method of a high-voltage direct-current system, which comprises the following steps: acquiring three-phase voltage of a converter bus in the high-voltage direct-current power transmission system, and eliminating a phase-locked loop through a cascade signal to obtain a synchronous triggering angle of a previous triggering valve; calculating a controlsignal of AC fault detection according to the three-phase voltage; determining the output quantity of a phase-controlled oscillator according to the synchronous trigger angle, the control signal anda first phase interval; wherein the first phase interval is the phase interval between the first two trigger pulses at the current moment; and determining the trigger time of the next converter valveaccording to the output quantity and an instruction value output by the direct current control system, and generating a trigger pulse. The method can achieve the precise triggering of the converter valve under an AC fault, achieves the precise adjustment of a DC control system, and reduces the subsequent commutation failure probability of a high-voltage DC system. The invention further discloses asynchronous triggering system of the high-voltage direct-current system and a storage medium.
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1

Self-rescue air bag device for swimming and drowning

The invention discloses a self-rescue airbag device for swimming and drowning. The device includes a plastic shell, an expansion cavity is formed in the plastic shell. An air bag containing block is fixedly arranged on the inner wall of the rear side of the expansion cavity. An air bag containing cavity with a forward opening is formed in the air bag containing block. An annular vent hole is formed in the inner wall of the air bag containing cavity. An inflatable airbag is arranged in the air bag containing block in a folding manner; an inflation hole is formed between the inflation air bag and the vent hole in a communicating mode. Two inflation air tanks are fixedly arranged on the left side and the right side of the air bag containing block and located in the expansion cavity through first fixing frames. An opening in the lower end of each inflation air tank is connected to a threaded block in the inflation air tank through a thread for sealing. And the vent hole is communicated with the inflation air tanks, and in the initial state, the vent hole and the inflation air tanks are separated through the threaded block. The drowning self-rescue air bag device can be used for self rescue when drowning occurs.
Owner:胡斌

Fitness equipment and adjusting mechanism thereof

The invention relates to the technical field of fitness equipment, and discloses fitness equipment and an adjusting mechanism thereof, the fitness equipment comprises two sets of main supports, a main oil cylinder is fixedly installed at the bottom of each main support, a pressing rod is movably sleeved with an inner cavity of each main oil cylinder, and an adjusting valve and an elastic mechanism are symmetrically arranged at the top end of the outer portion of each main oil cylinder. An adjusting handle is externally adjusted to rotate a threaded block, so that the threaded block moves leftwards due to thread meshing, then a fixing column drives a first plugging block to move leftwards, a gap between the first plugging block and a plugging sleeve is gradually expanded when the first plugging block moves leftwards, and the gradually-expanded gap enables the flow speed of hydraulic oil to be higher under the same pressure; when the body builder works, the ascending speed of the pressing rod is higher, the training burden of the body builder is correspondingly reduced, and on the contrary, the burden is increased, so that the training intensity suitable for the body builder can be very simply and conveniently adjusted, the operation is simple, and a heavy object does not need to be applied.
Owner:SHAOXING UNIV YUANPEI COLLEGE

Shared bicycle tilting prevention device based on non-Newtonian fluid principle

The invention relates to the technical field of public equipment and services and discloses a shared bicycle tilting prevention device based on the non-Newtonian fluid principle. The device comprisesa first shell and a second shell. The non-Newtonian fluid is movably connected to the interior of the first shell, a magnetic plate is movably connected to the interior of the first shell, a connecting plate is movably connected to the interior of the first shell, and a soft shell is fixedly connected to the left side of the first shell; under the interaction of the magnetic poles, the supportingrods, the long rods, the telescopic rods, the rotating shafts, the gears, the spring parts, the racks and the pressing plates; the telescopic rod can operate; therefore, the buckle is separated from the clamping groove; the rotating shaft rotates under the action of the spring part, so that a popup condition is provided for subsequent operation of the supporting structure, the probability that thebicycle topples over can be greatly reduced through operation of the supporting structure, damage to the bicycle body is avoided, unnecessary damage to people or other things around the bicycle bodyis also avoided, and pushing of the shared bicycle is better facilitated.
Owner:徐州路帮德制造有限公司

Reporting method of smart electric meter

The present invention provides a reporting method of a smart electric meter. The method comprises the steps of: the step 1: presetting a report type and an enabling switch, wherein the report type comprises timing report 1, timing report 2, timing report 3, alarm report, connection report, registration report, power failure report, user information report and alarm report; the step 2: selecting areport type required being triggered; the step 3: determining whether the report type meets a condition adding a report queue or not, if yes, storing the report type into the report queue to enter thenext step, if not, returning the step 3; the step 4: performing report one by one; the step 5: determining whether the report is successful or not, if yes, entering a step 7, or else, entering the next step; the step 6: repeatedly performing report and turning the step 6; the step 7: performing report one by one until the report is completed; and the step 8: finishing the steps. The reporting method of the smart electric meter comprises nine report types, is wide in data coverage range and is convenient for a host station or maintainers to timely discover abnormal conditions of the smart electric meter.
Owner:NINGBO SANXING INTELLIGENT ELECTRIC

Vehicle violation snapshot method and system based on high-precision positioning and vehicle-mounted sensing capability

The invention discloses a vehicle violation snapshot method and system based on high-precision positioning and vehicle-mounted sensing capability. The method comprises the following steps: S1, obtaining road data of a road on which a photographing vehicle runs and position data of the photographing vehicle on the road; s2, acquiring peripheral data of the photographed vehicle; s3, acquiring position data and vehicle data of a target vehicle; s4, when the position data and the vehicle data of the target vehicle meet preset triggering conditions, recording the vehicle data of the target vehicle; and S5, uploading the vehicle data of the target vehicle to a preset processing platform and storing the vehicle data. The method is based on a high-precision map, vehicle recognition and license plate recognition capabilities, is executed by traffic participants, can capture traffic violation behaviors of violating and occupying the emergency lane for driving anytime and anywhere, and effectively promotes the constraint and standardization of the behaviors of violating and occupying the emergency lane for driving.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

An elevator rope clamp for preventing accidental movement

The invention discloses an accidental movement prevention wire holder for an elevator. The accidental movement prevention wire holder comprises a front splint and a rear splint for clamping a steel wire rope, wherein the front splint is fixed, the back part of the rear splint is connected with a slider and connecting rod reinforcement device, the slider and connecting rod reinforcement device is connected with a trigger spring for driving the rear splint to be close to the front splint for compressing and clamping the steel wire rope, the slider and connecting rod reinforcement device comprises a connecting rod hinged to the back part of the rear splint, the other end of the connecting rod is hinged to a slider, the slider slides along a vertical slider guide rail, the hinged point position of the connecting rod and the slider is always higher than the hinged point position of the connecting rod and the rear splint, the top of the slider is provided with a two-stage trigger spring comprising a large spring and a small spring for pressing the slider, and the bottom of the slider is provided with a trigger support which is triggered by an electromagnet and is used for positioning the slider. The two-stage spring is used for pushing the slider to downward move, and the connecting rod is used for pushing the splints for clamping the steel wire rope, so that the accidental movement prevention wire holder is simple in structure and reliable in clamping.
Owner:HUNAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products