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

34results about How to "No operability" patented technology

Screen unlocking method and terminal thereof

The invention provides a screen unlocking method. The screen unlocking method comprises the following steps of obtaining unlocking information input by a user, wherein a screen is in the unlighted status; judging whether the unlocking information is matched with an unlocking condition or not; if it is determined that the unlocking information is matched with the unlocking condition, unlocking the screen, and lighting up the screen; keeping the screen locking and unlighted status if it is determined that the unlocking information is not matched with the unlocking condition. The invention further provides a terminal achieving the screen unlocking method. The terminal comprises a processing unit, a display driving unit, a display unit, a storage unit, an input unit and a judging unit. After the technical scheme is adopted, the screen unlocking method and the terminal of the screen unlocking method have the advantages that a user can flexibly use various unlocking modes for unlocking electronic equipment with a currently-locked screen so as to continuously conduct further operations, mistaken operations such as mistaken unlocking and mistaken program starting under the locking status are avoided, the unlocking operating process is secret and safe, and the privacy of the user can be effectively protected.
Owner:FUZHOU ROCKCHIP SEMICON

Safe and efficient intelligent bionic ladder-climbing robot

The invention discloses a safe and efficient intelligent bionic ladder-climbing robot. The safe and efficient intelligent bionic ladder-climbing robot comprises a rack, and a left climbing rod and a right climbing rod which are arranged at the two sides of the rack and move upward at interval, wherein the left climbing rod and the right climbing rod are engaged with a driving gear arranged on the rack through long-strip teeth arranged on the left climbing rod and the right climbing rod respectively; the driving gear is connected with a transmission device and a motor; clamping claw seats are arranged at the front ends of the left climbing rod and the right climbing rod, and movable clamping claws and pushing rod for driving the clamping claws are arranged in the clamping claw seats; and a manned carrying platform for carrying people is arranged under the rack. The invention aims at providing the safe and efficient intelligent bionic ladder-climbing robot, and installation and maintenance workers can be safely, stably, flatly and conveniently conveyed to the top of a tower barrel or the top of the rod by a people carrying robot capable of moving up and down along a staircase or a pedal rod so as to install and maintain equipment, so that the labor intensity and working dangers of the installation and maintenance workers are reduced and the working efficiency is improved.
Owner:HUNAN TAIJI WIND ENERGY ROBOT CO LTD

PCB component automatic detection and assembling device and method

The invention discloses a PCB component automatic detection and assembling device and method. According to the PCB component automatic detection and assembling device and method, a PCB component automatic detection device, a PCB component automatic gluing device and a PCB component automatic screw-locking device are sequentially arranged on a basic line body unit, a pneumatic stopper, a secondarylocating mechanism and a tray-and-tool are sequentially arranged on an assembly line body, locating pins and locating columns are arranged at one side, close to the pneumatic stopper, of the upper portion of the secondary locating mechanism, a guide shaft is arranged at the lower end of each locating column, and a linear bearing is arranged in each guide shaft; and a proximity switch is arranged at one side close to the tray-and-tool, an air cylinder is arranged on the lower portion of the secondary locating mechanism, and the PCB component automatic detection device, the PCB component automatic gluing device and the PCB component automatic screw-locking device are connected with an industrial personal computer respectively and are used for realizing automatic detection, gluing and screw-locking operation on a PCB component. Through the PCB component automatic detection and assembling device and method, the automatic degree is high in the whole detection process, manpower is saved, efficiency is high, an error cannot be easily made, detection reliability is high, and replacement of a man with a machine is completely realized.
Owner:西安精雕精密机械工程有限公司

Temperature control valve for controlling cooling water flow of air cylinder of piston type compressor

The invention relates to a temperature control valve for controlling the cooling water flow of an air cylinder of a piston type compressor. The temperature control valve comprises a first O-shaped sealing ring, a first cap nut, a temperature sensing element, a water diverting disc, a valve body, a valve element, a spring, a second cap nut and an adjusting pad. The first cap nut and the second capnut are connected with the two ends of the valve body respectively, the first O-shaped sealing ring is arranged at the joint position of the first cap nut and a joint of an outer pipeline, an inner cavity is formed in the center of a device composed of the first cap nut, the valve body and the second cap nut, currents sequentially pass through the temperature sensing element, the water diverting disc, the valve element and the spring in the temperature control valve in sequence and then flow out of the valve body, the temperature sensing element is connected with the water diverting disc, an ejector rod of the temperature sensing element is sleeved with the valve element, the position of the temperature sensing element is adjusted through the adjusting pad, and the valve element abuts against the spring. The structure is compact, a basic flow opening and a bypass adjusting flow opening are integrated in the valve body, the temperature of water flowing through a valve cavity is automatically adjusted, electronic control and manual operation are not needed, the manufacturing and operating cost is low, and high practical value is achieved.

Trolley capable of shifting between turning and orientated straight driving

The invention belongs to the field of cargo transportation equipment, and particularly relates to a trolley capable of shifting between turning and orientated straight driving. The trolley comprises a trolley body, wherein a plurality of universal wheels and a plurality of baffle plates are arranged on two sides of the trolley body; the baffle plates correspond to the universal wheels one to one; the plate surface of one end of a moving track of each baffle plate is adhered to the side surface of each universal wheel; a plate body at the other end of the moving track of each baffle plate is positioned outside the rotation track of each universal wheel. The trolley has the beneficial effects that the good direction control effect is good in a straight driving state, the time is shortened, the labor is saved, the security is high, the straight driving and turning state shifting effect is good, the limiting control effect of tooth matching is good, the small-angle turning effect is good, and the adjusting capability is good; moving plates are convenient to push and move, and the limiting fixation effect is good; connecting parts are fixedly connected with one same end of each of two moving plates, then the moving plates can be conveniently stressed to push and move simultaneously, thus being convenient to operate; a light reflecting lamp has an alarm function, thus being high in security; due to the chamfering beta, the universal wheels can be smoothly rotated and effectively adhered to the baffle plates when the moving plates are pushed, no resistance can be generated, and convenience in operation can be achieved.
Owner:常州中铁城建构件有限公司

Laser alloying powder and application of laser alloying powder in steel cylinder circular mould laser surface alloying

The invention belongs to the technical field of laser alloying processing materials and application of the materials, and particularly discloses laser alloying powder and application of the laser alloying powder in steel cylinder circular mould laser surface alloying. The laser alloying powder and the application are suitable for a steel cylinder circular mould used in a punching and pushing type steel cylinder production line. The laser alloying powder is composed of tungsten carbide powder, boron carbide powder, molybdenum powder, chromium powder and nickel powder. The application of the laser alloying powder in steel cylinder circular mould laser surface alloying comprises the following steps that A, the work face of the steel cylinder circular mould to be treated is turned to be flat and cleaned; B, alloy powder and phenolic resin are mixed to be starchiness alloying coating through anhydrous alcohol, the starchiness alloying coating is evenly brushed on the work face, and airing or blow-drying is carried out; C, the whole work face is scanned through a laser beam in a continuous and lap-joint mode, and laser surface alloying treatment is completed. The treated steel cylinder circular mould does not need later machining, and can be used by being directly mounted on the punching and pushing type steel cylinder production line. The method is simple and easy to implement, and the service life of the steel cylinder circular mould after laser alloying treatment is prolonged by more than two times.
Owner:WUHAN GASS LASER TECH

Method for producing methane and co-producing low carbon alcohol from carbonaceous material

A method for producing methane and co-producing low carbon alcohol from a carbonaceous material includes the steps: crude synthesis gas obtained after gasification of the carbonaceous material is purified to remove impurities in the crude synthesis gas, and thus purified synthesis gas is obtained; at least a portion of the purified synthesis gas and water are in contact with a mixed catalyst, a product obtained after contact is subjected to gas-liquid separation, and thus a gas product and a liquid product are obtained, wherein the mixed catalyst contains a water-gas shift catalyst and a catalyst for converting synthesis gas into low carbon alcohol; and a methanation gas raw material is in contact with a methanation catalyst, wherein the methanation gas raw material contains the gas product, and the H2/CO molar ratio in the methanation gas raw material is 2.8-3.5. According to the method, the methane can be produced and the low carbon alcohol can be co-produced, moreover, the load of water-gas shift in the process is effectively reduced, the energy consumption is saved, the utilization efficiency of carbon is improved, and furthermore, the method is performed directly on a methane production device of the prior art without increasing equipment.
Owner:CHINA NAT OFFSHORE OIL CORP +1

Laser Alloying Powder and Its Application in Laser Surface Alloying of Cylinder Ring Die

InactiveCN103920872BImprovement of sticking steel problemExtended service lifeMetallic material coating processesBoron carbideLap joint
The invention belongs to the technical field of laser alloying processing materials and application of the materials, and particularly discloses laser alloying powder and application of the laser alloying powder in steel cylinder circular mould laser surface alloying. The laser alloying powder and the application are suitable for a steel cylinder circular mould used in a punching and pushing type steel cylinder production line. The laser alloying powder is composed of tungsten carbide powder, boron carbide powder, molybdenum powder, chromium powder and nickel powder. The application of the laser alloying powder in steel cylinder circular mould laser surface alloying comprises the following steps that A, the work face of the steel cylinder circular mould to be treated is turned to be flat and cleaned; B, alloy powder and phenolic resin are mixed to be starchiness alloying coating through anhydrous alcohol, the starchiness alloying coating is evenly brushed on the work face, and airing or blow-drying is carried out; C, the whole work face is scanned through a laser beam in a continuous and lap-joint mode, and laser surface alloying treatment is completed. The treated steel cylinder circular mould does not need later machining, and can be used by being directly mounted on the punching and pushing type steel cylinder production line. The method is simple and easy to implement, and the service life of the steel cylinder circular mould after laser alloying treatment is prolonged by more than two times.
Owner:WUHAN GASS LASER TECH

Self-adaptive intelligent physical exercise equipment and use method thereof

InactiveCN109908541AOvercome the defects of not being able to use exercise equipment scientificallyOvercome the defect of self-adjusting weight-bearing effectWeightsDisplay deviceEngineering
The invention relates to self-adaptive intelligent physical exercise equipment and a use method thereof. A fixed casing with a middle displacement groove is arranged at the outer part of a weight bearing block; the inner side of a lifting connecting block is movably arranged in the middle displacement groove; a weight bearing block bearing plate is fixedly arranged in a position near the lower side of the middle of the fixed casing; the weight bearing block is movably arranged on the weight bearing block bearing plate; a weight bearing block moving cavity is arranged at the upper side inside the fixed casing; an electric device installing cavity is arranged in the fixed casing arranged at the lower part of the weight bearing block bearing plate; a control mainboard is arranged in the electric device installing cavity; the control mainboard is connected with a display arranged at the outer wall of the fixed casing through a conducting wire; a self-adaptive regulating device connected with the control mainboard is arranged on the lifting connecting block. The load is automatically regulated; the exercise effect is obvious; the defect that the exercise effect caused by too heavy loador too relaxed exercise is not obvious is avoided; a user can perform the reasonable body protection according to the exercise information prompt.
Owner:PINGDINGSHAN UNIVERSITY

Vacuum circuit breaker opening and closing device

ActiveCN112382530AQuick opening and closing operationThe operation process is quick and labor-savingHigh-tension/heavy-dress switchesAir-break switchesStructural engineeringVacuum circuit breakers
The invention discloses a vacuum circuit breaker opening and closing device which comprises an installation cover connected with a mechanism box and an isolation knife switch frame connected to the side wall of the mechanism box. An operation handle is rotatably connected to the surface at the side, close to the installation cover, of the mechanism box, and an adjusting disc is connected to the outer surface of the installation cover. A sliding rail groove is formed in inner surface of installation cover, and an embedding groove is formed at position, corresponding to adjusting disc, of innerwall of sliding rail groove. According to the invention, rapid opening and closing operation of the circuit breaker can be realized through a force unloading frame and a driving strip, during specificimplementation, the driving strip can slide along the sliding rail groove only by rotating the adjusting disc, and in the reciprocating sliding process of the driving strip, the circuit breaker and the isolation knife switch can be quickly opened and closed, the successive operation flows can be automatically determined in the operation process, and meanwhile, the operation process is extremely quick and labor-saving, so that the situation of misoperation of the opening and closing operation or insufficient opening and closing is avoided.
Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU +1

Synchronous verification method and device, computer storage medium and electronic equipment

The embodiment of the invention provides a synchronous verification method and device, a computer storage medium and electronic equipment. The method comprises the steps: automatically generating a file operation case for a first target file in sample data according to the sample data in a shared space of a first synchronous disk of first equipment and a second synchronous disk of second equipment; according to the file operation case, automatically simulating an operation for the first target file, and generating a first target file operation message; sending the first target file operation message to a second device so as to trigger a second synchronization disk to execute synchronization verification on the first target file and generate a verification result; receiving a verification result sent by the second device. According to the method disclosed in the technical scheme provided by the embodiment of the invention, the file operation case for any file in the sample data can be automatically generated for the sample data in the shared space between the at least two synchronous disks, the corresponding operation for any file can be automatically simulated according to the fileoperation case, and the method and the device can be used for file synchronization verification.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Seamless switching relay device and method based on super-capacitor direct-current back-up power source

PendingCN112994215AAchieve uninterrupted continuous power supplyNo lossEmergency power supply arrangementsCapacitanceHemt circuits
The invention discloses a seamless switching relay device and method based on a super-capacitor direct-current back-up power source. The device comprises a direct connection switch S1, a power resistor RC, a super capacitor C, a DC/DC boost module, a change-over switch S2, intelligent equipment, a main control module and a sampling circuit. One end of the direct connection switch S1 and one end of the power resistor RC are connected with a direct current input power source, two paths of output of the DC/DC boost module are connected with the intelligent equipment through the change-over switch S2; the control end of the direct connection switch S1 and the control end of the change-over switch S2 are both connected with an IO control pin of the main control module; and the direct current input power source is connected with one AD sampling pin of the main control module through one sampling circuit, and the input end of the intelligent equipment is connected with the other AD sampling pin of the main control module through the other sampling circuit. The device has the advantages that seamless switching in the whole emergency power loss process is achieved, and the dangerous process of operation rejection or misoperation is avoided.
Owner:安徽晶宸未来科技有限公司
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