108results about How to "Avoid functional failure" patented technology

The invention provides an electric pressure cooker adopting a side wall temperature measuring and pressure controlling mode. The electric pressure cooker comprises a main body for heating and an inner pot, wherein a heating element is arranged on the main body; a control panel for controlling the heating element to work is arranged on the wall of the heating element; the inner pot is placed on the heating element; a temperature measuring element is fixed on the side wall of the inner pot and is electrically connected with the control panel on the main body. According to the electric pressure cooker adopting the side wall temperature measuring and pressure controlling mode, provided by the invention, the assembly in production can be facilitated, and function failure and pressure potential safety hazards of the electric pressure cooker due to the wear to a lead caused by opening and closing of a cooker cover are avoided.

The invention provides a control box, an intelligent toilet and bathroom system and a control method thereof. The control box comprises a box body, a circuit board assembly and a mounting base. The circuit board assembly is mounted in the box body and comprises a CPU module, a display screen, a sound control module, a wireless module, a gesture induction module and a human body induction module. The human body induction module is connected with the CPU module for identifying a human body approaching signal and transmitting the human body approaching signal to the CPU module, thereby making the CPU module arouse a control box. The gesture induction module is connected with the CPU module for identifying a gesture signal and transmitting the gesture signal to the CPU module, thereby making the CPU module control action of a toilet and bathroom terminal. The sound control module is connected with the CPU module for identifying a sound signal and transmitting the sound signal to the CPU module, thereby making the CPU module control action of the toilet and bathroom terminal. The wireless module is connected with the CPU module. The display screen is connected with the CPU module for displaying state information of the toilet and bathroom terminal. The control box, the intelligent toilet and bathroom system and the control method thereof have advantages of simple and easy operation, remote control for the toilet and bathroom equipment, and effective reduction of waiting time. Furthermore the control box, the intelligent toilet and bathroom system and the control method make intelligence close to life.

The invention discloses a carbon-clad alloy material and a fabrication method and application thereof. In the carbon-clad alloy material disclosed by the invention, alloy is alloy containing transition metal; the mode of carbon cladding is as follows: carbon and the transition metal on the surface of the alloy form a solid solution body in a high temperature, carbon atoms are slowly precipitated on the surface of the solid solution body of the carbon and the transition metal in a layered manner during cooling to form a carbon-clad layer with a layered structure, and the carbon-clad alloy material is obtained; and the transition metal is at least one of Fe, Ni, Co and Cu. The carbon-clad alloy material disclosed by the invention is provided with a highly-graphitized layered carbon-clad layer, the carbon-clad layer has flexibility and can be expanded with an alloy material of a core, a stable hollow cavity structure is maintained after expansion, an independently-closed region with an enough buffer space can be provided for the alloy when the carbon-clad layer is used as a battery anode material, so that the alloy can fully develop the function, and the application performance of the anode material is effectively improved.

The invention discloses a system and a method for controlling an external active safety airbag of a vehicle on the basis of an ADAS (advanced driver assistant system) and an IVI (in-vehicle information system). The system comprises an external active safety airbag body of the vehicle, a distance sensor, a speed sensor and a first communication unit. The external active safety airbag body is connected with a computation control unit, the first communication unit is connected with the computation control unit, and a second communication unit of the in-vehicle information system and a third communication unit of the advanced driver assistant system are connected with the first communication unit by a vehicle body bus network; the advanced driver assistant system further comprises a sensor array, a camera array, a processor unit and a collision mode database unit, and the sensor array, the camera array, the processor unit and the collision mode database unit are connected with a data acquisition unit; the in-vehicle information system comprises a mobile communication unit; the mobile communication unit is used for issuing rescue seeking information to rescue seeking centers when the external active safety airbag body of the vehicle is ignited. The system and the method have the advantages that different types of vehicle collision can be actively coped, and accordingly personal casualties and property loss when vehicle collision accidents occur can be obviously reduced.

The invention discloses a grid scanning drive circuit which comprises N levels of drive circuit units, and N represents a positive integer greater than 3. The n level of drive circuit unit (n represents a positive integer greater than or equivalent to 1 and lower than or equivalent to N) comprises a pull-up control module, a pull-up module, a pull-down module, a maintaining control node generationmodule, a pull-up control mode maintaining module and an output node maintaining module; and when n is greater than or equivalent to 2 and lower than or equivalent to N-1, the maintaining control node generation module of the n level drive circuit unit is connected with the pull-up control mode maintaining module of the n-1 level of drive circuit unit and the pull-up control mode maintaining module of the n+1 level of drive circuit unit, and the pull-up control mode maintaining module of the n level of drive circuit unit is connected with the maintaining control node generation module of then-1 level of drive circuit unit and the maintaining control node generation module of the n+1 level of drive circuit unit.

The invention discloses a hydraulic power source system which comprises a hydraulic system and an auxiliary hydraulic device. The hydraulic system comprises an oil pump, a one-way valve, a first oil filter, a second oil filter, a switch, a scavenge filter and a radiator which are sequentially connected to form a loop; the auxiliary hydraulic device comprises an oil tank and a low-pressure oil transfer pump unit; the oil tank is connected between the oil pump and the radiator of the hydraulic system by a one-way counterbalance valve; and the low-pressure oil transfer pump unit is connected between the first oil filter and the one-way valve of the hydraulic system by an oil supply one-way valve. The invention has the advantages that a switching device in an open-close mode in a common hydraulic power source system is canceled and replaced by a hydraulic auxiliary system, thereby improving the reliability and the safety of the hydraulic power source system and decreasing the production cost. When the hydraulic system works, the auxiliary hydraulic device does not work, and the common characteristics and respective independence of the two systems are fully ensured.

The invention relates to a combination packaging bag for sterilizing and drying medical articles and methods of sterilization and dryness. The invention is characterized in that the combination packaging bag comprises an outer packaging bag and an inner packaging bag sleeved in the outer packaging bag. The methods of sterilization and dryness comprise the following steps: putting the inner packaging bag of medical articles to be sterilized into the outer packaging bag; sealing the outer packaging bag by hot pressing; putting the outer packaging bag into a sterilizing stove to sterilize through ethylene epoxide; and then heating up temperature, pumping out vacuum, and charging with nitrogen in the stove; standing for forty minutes; discharging gas, and recovering normal pressure; repeating five to ten times in a way; displacing out residual ethylene epoxide and moisture in the combination packaging bag; taking out the outer packaging bag which is sterilized, and combing and sealing the overlap section between the inner packaging bag and the outer packaging bag, thereby obtaining sterilized and dry medical articles. The invention can exclude the residue amount between the moisture and ethylene epoxide in the combination packaging bag, thereby achieving required standard, and further preventing the medical articles from invalidating due to high moisture during effective lifetime process.

The invention discloses a manual sliding system for armrests of auxiliary fascia consoles, and the manual sliding system is composed of a lower frame, an upper frame, a sliding mechanism, a locking mechanism, a damper, a lower cover and an outer cover, wherein the lower cover, the lower frame and the outer cover are combined together from top to bottom, and the sliding mechanism, the locking mechanism and the damper are arranged between the lower frame and the upper frame; the sliding mechanism is composed of a sliding rail and a sliding slot, the sliding rail is formed on the lower frame, the sliding slot is formed by the upper frame, the sliding rail is composed of a rigid structure and an elastic structure, the rigid structure provides a bearing force, the elastic structure guarantees the smoothness and stability of sliding, the sliding rail is arranged in the sliding slot, and a lubricating material is attached to the surface of the elastic structure of the sliding rail; and the locking mechanism is composed of a locking pin and a compression spring, and the locking pin is clamped and fixed at the bottom of the upper frame; and the damper is composed of a rack and a damping gear, the damping gear is clamped on the lower frame, the rack is formed on the upper frame, and the rack is meshed with the damping gear. Since the damper is arranged, the consistency of sliding forces is ensured.

The invention provides a touch panel comprising a protective cover plate, a black shade layer, and a conductive module. The protective cover plate comprises a touch area and a frame area surrounding the touch area. The black shade layer is formed in the frame area. The conductive module is formed within the range of the touch area. The conductive module and the black shade layer are mutually isolated. The touch panel has the advantages that the problem that the conductive module easily faulting in the prior art causes function failure of the touch panel is solved. In addition, the invention further provides a production method of the touch panel.

The invention provides an intelligent interactive building block system and a control method thereof.The intelligent interactive building block system comprises multiple building blocks, and each building block comprises at least one near-field communication module arranged on the inner side of the surface of the building block, wherein the near-field communication modules are used for determining the relative position of the building block with one adjacent building block.The control method of the intelligent interactive building block system comprises the steps that a main control building block and at least one controlled building block are determined from the building blocks; the main control building block acquires the relative positions determined by the main control building block and the controlled building blocks respectively to determine spatial attitudes formed by splicing the building blocks according to the determined relative positions; the spatial attitudes are matched with the game schedule of a game mode in operation, game response instructions are generated according to the matched game schedule, the main control building block and the controlled building blocks are driven to execute the corresponding game response instructions respectively, and then game feedback signals are output to a user using the intelligent interactive building block system.

The present invention discloses an underground storage silo for storing a nuclear power plant fuel storage tank, and aims to overcome or alleviate the shortcomings of being unsafe, large in land space, and the like of ground fuel storage tanks in the prior art, the underground storage silo comprises at least one underground shield chamber, a chamber sealing cover, a plurality of heat pipes and at least one protection grid net; the shielded underground chamber is disposed below ground, the shielded underground chamber is used for receiving the fuel storage tank; the chamber sealing cover is used for covering the top of the chamber to shield upward radiation; the plurality of heat pipes pass through the chamber chamber sealing cover and are inserted in the chamber, the plurality of heat pipes are arranged to surround the fuel storage tank, and are used for absorbing heat released by the fuel storage tank and releasing the heat into the external environment; the protection grid net is used for isolation protection of the heat pipe ground sections. The fuel storage tank is overall enclosed in the underground storage chamber, no flooding by water, overturning by earthquakes and other conditions occur, meanwhile silo function failure caused by flooding by water, overturning by earthquakes and other conditions can be avoided, and the storage safety of the fuel storage tank can be greatly improved.

The invention discloses a reverse-side printing process for a resistor protruding electrode. The process comprises the following steps: (1) printing a reverse-side conductor; (2) printing a resistor layer; (3) printing a resistor protective layer; (4) performing laser cutting; (5) printing a protective layer; (6) printing a conductor; (7) performing terminated sliver treatment; (8) performing electroplating treatment; and (9) testing and packaging. By adoption of the technical scheme, the reverse-side printing process has the beneficial effects that a phenomenon that an original resistor function is ineffective when a user impacts a terminal electrode during use is effectively avoided, the resistor printing side faces downwards in the process of arranging the parts by a client, the current stroke is shortened, the TCR level of the product is improved, and the cost is reduced.

The invention provides a manufacturing method of an OLED touch display screen. A TFT layer, an OLED layer and a touch control layer are formed on a substrate in sequence. Compared with the prior art,when the touch control layer is manufactured, a first insulating layer is not etched before the first insulating layer is deposited and formed, and after a bridge point layer is deposited and formed;instead, the first insulating layer and a second insulating layer are subjected to dry etching synchronously by two kinds of etching gas in a matched mode after the second insulating layer is deposited and formed, so that the same-process manufacturing of contact holes of two different depths in the touch control layer can be realized, erosion of a wet etching process to the OLED is effectively lowered, the production process is simplified, and the production capacity of the device is improved; and meanwhile, a pre-protection effect on a touch lead and a binding pad in a source drain electrodelayer can be achieved, so that function invalidation caused by over-etching or oxidation is avoided.

The present invention provides a chip encapsulation structure, a manufacture method thereof and an electrostatic powder spraying device. The chip encapsulation structure includes a circuit substrate, an adhesive layer arranged on the circuit substrate, and a chip arranged on the adhesive layer; and the side wall of the chip is provided with a non-stick material layer. The manufacture method of the chip encapsulation structure includes the following steps that: a chip for encapsulation is provided; a non-stick material layer is arranged on the side wall of the chip; a circuit substrate for carrying the chip is provided; an adhesive layer is arranged on the circuit substrate; the chip is arranged on the adhesive layer, and the bottom of the chip is completely covered with the adhesive layer; and the adhesive layer is heated, so that the adhesive layer can be cured. According to the chip encapsulation structure, the manufacture method thereof and the electrostatic powder spraying device of the invention, the non-stick material layer is arranged on the side wall of the chip, so that the overflowed adhesive layer will not adhere to the upper surface of the chip, and therefore, the malfunctioning of the chip can be avoided, the reliability of the chip can be ensured, and the quality of the chip encapsulation structure can be improved.

The present invention provides a UPS device with network monitoring and external battery box information detection functions. The UPS device comprises a UPS body and a UPS monitoring module. The UPS body is connected to at least one external battery box which comprises a battery box body and a battery box monitoring module. The control unit of the battery box monitoring module is connected to a detection module for detecting battery box body state information, and the control unit is connected to a memory and a network interface which can be connected to the UPS monitoring module through a local area network to transmit the battery box body state information. After the battery box monitoring module transmits the battery box body state information to the UPS monitoring module, a manager can utilize the web browser of external equipment to connect the management battery box state page provided by the web server built in the UPS monitoring module to obtain the state information of each external battery box.

The invention relates to an adjustable lifting shore device which comprises a base, a cylinder, at least one contacting unit, an axle rod and a supporting frame. The cylinder is fixed on the base. At least one groove is formed on an inner surface of the cylinder along the first axle. Each contacting unit is corresponding with one of the grooves and comprises a flexure overhang member locating to the first axle direction. One end of the axle rod is inserted into the cylinder. It provides at least one dental plate on an external surface of the axle rod along to the second axle direction. The up and down of the supporting frame fixed on the axle rod forces a force on the supporting frame, so that each dental plate and the flexure overhang member of the corresponding contact unit can do relative movement to adjust the height of the supporting frame.

The invention provides a program updating method and device and relates to the electronics and electrical field. The program updating method is applied to an electronic control unit; a flash memory ofthe electronic control unit includes an operation area and a backup area. The program updating method includes: receiving a program updating request; backing up a current original program in the operation area to the backup area; downloading an update program to the operation area; if an error occurs during downloading of the update program, restoring the original program in the backup area to the operation area. By using the program updating method and device can prevent functional failure of a vehicle.

The invention discloses a magnetic attraction vibrator motion device which comprises a guiding column and a magnet, wherein a first fixing part and a second fixing part correspondingly sleeve the upper and lower ends of the guiding column; a first coil is wound around the outer curved surface of the first fixing part; a second coil is wound around the outer curved surface of the second fixing part; and the magnet sleeves the middle of the guiding column. According to the magnetic attraction vibrator motion device disclosed by the invention, magnetic attraction force which continuously changesup and down can be generated by changing the current directions of the first coil wound around the first fixing part and the second coil wound around the second fixing part; the vibrating effect can be achieved when the magnet on the guiding column is adsorbed by the magnetic attraction force to perform reciprocating motion; the linear motion distance and strength can be changed by changing the current magnitude and the current direction changing frequency; and the permanent magnet regularly moves on the central guiding column, so that both the safety and the reliability can be achieved and the function failure caused by position deviation can be prevented.

The present invention provides biocircuit systems, effector modules and compositions for cancer immunotherapy. Methods for inducing anti-cancer immune responses in a subject are also provided.

The invention discloses a grinding wheel for ultra-high-speed grinding. The grinding wheel for ultra-high-speed grinding comprises a grinding wheel base body and a grinding material layer, the grinding wheel base body comprises a carbon fiber base body, the carbon fiber base body is prepared and formed by a carbon fiber reinforced composite material through a three-dimensional weaving technology, and the grinding material layer is fixed to the peripheral face of the carbon fiber base body in a surrounding mode. The carbon fiber base body has continuous fiber distribution in the radial direction, the annular direction and the axial direction, it can be guaranteed that the grinding wheel base body has balanced mechanical performance in all the directions, the overall function failure of the grinding wheel or the damage of the grinding wheel base body (or the whole) caused by weak mechanical property in a certain direction at an ultrahigh linear speed is effectively avoided, and guarantee is provided for the safety and the mechanical property of the grinding wheel; and meanwhile, by means of the characteristics of light weight, high damping, high specific stiffness and high specific strength of the carbon fiber reinforced composite material, conditions can be created for reducing the weight and working energy consumption of the grinding wheel, reducing vibration and expansion deformation of the grinding wheel and the like, and the grinding wheel can be used in the field of ultra-high-speed precise grinding machining.

The invention discloses a human body pressure switch. The human body pressure switch comprises a bearing base plate, a pressure switch element arranged on the bearing base plate, a circuit connecting body electrically connected with the pressure switch element and a pressure bearing top lid arranged on the bearing base plate, an accommodating space is formed between the pressure bearing top lid and the bearing base plate, the pressure switch element and the circuit connecting body are arranged in the accommodating space, and all sensing touch points of the pressure switch element and a body part of the circuit connecting body are located in a protection range of the pressure bearing top lid. According to the human body pressure switch, through the full projection shielding mode, the anti-damage capacity of the joint of the pressure switch element and a connecting lead is drastically improved, the circuit damage caused by the rubbing and pressing effect of the lower bottom face of a sponge foaming cushion is avoided, and the product function failure is prevented. The invention further discloses a vehicle seat.

The invention discloses a shock preventing mechanism having a buffering stress-alleviating function, which comprises a stopping piece, a balance, a limiting shaft, a return spring, a pin shaft and a rotating shaft, wherein the balance comprises a mandril, a rotating shaft, a compression spring and a clamping plate; and peripheral equipment includes a main shaft and a bracket of a circuit breaker. When the circuit breaker is shocked under the tripping state, the balance is turned below the stopping piece under the effect of a shocking force so as to hold the stopping piece and to further prevent the mistake contact of a circuit breaker contactor under the tripping state; after the shock, the balance can be returned to an initial position under the effect of the return spring, so normal closing of the circuit breaker is free from being influenced; and at the same time, when normal switching-on of the circuit breaker is required at the moment of strong shock, the balance can be pushed out by the stopping piece through the deformation of the balance, and the function of the circuit breaker can be prevented from being lost. Due to the adoption of the shock preventing mechanism, the circuit breaker can be safer and more reliable to use.

The invention provides an oven with a temperature-controlled opening function, which comprises a temperature controller and a temperature display device, wherein the temperature controller is composed of a temperature sensor, at least one temperature setting button, and a microprocessor MCU; the temperature sensor is in interacted connection with the microprocessor MCU, and transmits temperature information inside the oven to the microprocessor MCU for processing; the microprocessor MCU displays the processed temperature data through the temperature display device, and is further connected with an oven magnetic door coil and a beeper; an oven magnetic door coil circuit switch used for controlling the power on / off of the oven magnetic door coil is connected between the microprocessor MCU and the oven magnetic door coil; a beeper circuit switch used for controlling the work of the beeper is connected between the microprocessor MCU and the beeper. As the temperature controller is adopted to control the opening of the oven door, product function invalidation due to expansion and contraction of the product can be avoided.

The method of differentiating human bone marrow matrix stem cell to form insulin cell includes culturing and screening fresh human bone marrow to obtain human bone marrow matrix stem cell; amplifying human bone marrow matrix stem cell; inducing the amplified human bone marrow matrix stem cell with inducing agent beta-mercaptoethanol and / or niacinamide to obtain insulin cell formed by differentiated human bone marrow matrix stem cell. The bone marrow matrix stem cell may taken from the patient himself, and this can avoid graft rejection and corresponding cell function failure. The present invention has high repeatability and rich material source.

The invention discloses a spray gun shower head capable of discharging blade water. The spray gun shower head capable of discharging blade water comprises a shower head body, a water outlet cover anda switching body, wherein at least a first water outlet part and a second water outlet part are arranged in the shower head body, and water discharging of the water outlet parts is switched through aswitching body. Furthermore, the first water outlet part is set as a water outlet part for spraying spray gun water, a sliding cover is slidably arranged on the surface, away from a water outlet cover, of the shower head body, a water guide part for forming a blade water spray is arranged on the surface, opposite to the shower head body, of the sliding cover, and an included angle is formed between the axial direction of the first water outlet part and the water guide part on the sliding cover. The sliding cover is operated to move towards the end part of the shower head body, the switching body is linked to close the second water outlet part and open the first water outlet part, the water guide part of the sliding cover is partially separated from the shower head body and meanwhile refracts the water flow emitted by the first water outlet part, and the water flow refracted at the water guide part is dispersed to form a blade water spray. The spray gun shower head provided by the invention can solve the problems that an existing spray gun shower head is not easy to control and low in cleaning efficiency, and can easily meet actual use requirements.

The invention relates to an automatic trailer method and device suitable for a freight train. The method comprises the steps of installing a distance measurement sensor at the front end of a locomotive, detecting the relative distance between the locomotive and a remaining vehicle in real time when the locomotive approaches the remaining vehicle, controlling the running speed of the train according to the distance, and when the relative distance between the locomotive and the remaining vehicle is smaller than a set threshold value, controlling the locomotive to stop and coupling. Compared withthe prior art, the method has the advantages that the automation level and the working efficiency of station yard operation are improved, the labor intensity of operators is reduced, and the like.

The invention discloses a pull cloth strip which comprises a nonwoven fabric and a fixing strip, wherein the fixing strip is externally coated with the nonwoven fabric and then the nonwoven fabric is fixedly adhered from upside to downside to form a fixing strip storing cavity, and the nonwoven fabric continues to extend outwards to form pull cloth with certain width. The pull cloth strip is characterized by also comprising protective sleeves, wherein the protective sleeves are clamped at two ends of a joint of the nonwoven fabric and the fixing strip. The pull cloth strip disclosed by the invention is simple in structure; by additionally arranging the protective sleeves at the two ends of the pull cloth strip, the fixing strip is unlikely to penetrate out of the fixing strip storing cavity of the pull cloth; therefore, function effectiveness of the pull cloth strip caused by drop of the fixing strip is avoided effectively; meanwhile, a chair is prevented from being penetrated by the fixing strip as well, so the loss is reduced and the service life of the pull cloth strip is prolonged.

The invention discloses a manufacturing method of a shielding case bracket. The manufacturing method comprises the following steps of S10, cutting a circle of groove around the edge of a patch surfaceof the shielding case bracket, the bottom of the groove being provided with a lower vertex; and S20, blanking with the groove as the contour line. Due to the fact that the groove is additionally formed in the edge of the patch surface, when an upper die punch downwards punches raw materials of the shielding case bracket, the raw materials of the shielding case bracket are directly fractured and separated with the lower vertex as a tearing point, and therefore the burr problem caused by deformation dislocation and re-fracture is avoided. According to the manufacturing method, burrs on the surface of the flange edge patch are eliminated, and function failure caused by piercing of PCB wiring by the burrs is avoided; procedures of electrolysis or chemical treatment and the like for removing burrs in the later period of manufacturing the shielding case bracket are omitted; and in addition, burrs cannot be generated even if the die is abraded in the later period, and the service life of thedie is prolonged.

The invention relates to the technical field of display, and provides a flexible display assembly, a flexible display device and a preparation method thereof. The flexible display assembly comprises asupporting piece, a flexible display panel, a covering layer group and a bonding part, the flexible display panel is arranged on one side of the supporting piece, and the width of the flexible display panel is smaller than that of the supporting piece, so that the first end of the supporting piece protrudes out of the flexible display panel; the covering layer set is arranged on the side, away from the supporting piece, of the flexible display panel, the width of the flexible display panel is smaller than that of the covering layer set, the first end of the covering layer set protrudes out ofthe flexible display panel, and the covering layer set, the flexible display panel and the first end of the supporting piece form a structure with the two sides protruding and the middle sunken; thebonding part is bonded between the first end of the support member and the first end of the cover layer group. According to the flexible display assembly, the curling stress can be reduced, and functional failure is prevented; the surface damage of the covering layer group is avoided.