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33results about How to "Prevent filling" patented technology
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Electrical junction box
InactiveCN101350509AAvoid enteringPrevent fillingMultiple connection subassembliesConnectionsElectrical junctionEngineering
An electrical junction box reduces the number of components to be contained in an electrical junction box and simplifies a structure of the box. The electrical junction box has a casing assembly including an upper casing and a lower casing. A laminated unit including bus bars and insulation plates is contained in the upper casing, while a first printed circuit board, a second printed circuit board and a spacer made of an insulation resin material are contained in the lower casing. The first printed circuit board is disposed on one side of the spacer, while the second printed circuit board is disposed on the other side of the spacer. Shorter size fixing bars and longer size fixing bars project from an inner surface on a top wall of the upper casing. The shorter size fixing bars penetrate the laminated unit, first printed circuit board and spacer. Screws are inserted upward into the shorter size fixing bars via through-holes in the spacer to secure the unit, first printed circuit board, and spacer to the shorter bars. Longer size fixing bars penetrate the laminated unit, first printed circuit board, spacer, second printed circuit board, and lower casing. Screws are inserted upward into the longer size fixing bars via through-holes in the lower casing to secure the unit, first and second printed circuit boards, spacer, and lower casing to the longer bars.
Owner:SUMITOMO WIRING SYST LTD
Tunnel lining structure with combined action of high-strength pre-pressing anchor rods and fluid inclusions
ActiveCN108506026AReduce water exposureIncreased durabilityUnderground chambersTunnel liningReinforced concreteRebar
The invention relates to a tunnel lining structure with a combined action of high-strength pre-pressing anchors rod and fluid inclusions. The tunnel lining structure comprises the fluid inclusions, the high-strength pre-pressing anchor rods and reinforced concrete linings which are in contact with tunnel surrounding rock, wherein the fluid inclusions are fixed around the tunnel surrounding rock with the high-strength pre-pressing anchor rods and the reinforced concrete linings, a pressure relief valve is arranged at one side of each fluid inclusion, and the fluid inclusions are provided with connection interfaces linked with other inclusions; the sides, facing the tunnel, of the liquid inclusions are provided with the reinforced concrete lininsg, the reinforced concrete linings are fixed by the high-strength pre-pressing anchor rods, and every two adjacent liquid inclusions are detachably assembled and connected through connecting interfaces arranged at the side edges. The tunnel lining structure can solve the problem that in the prior art, the possibility of local deformation of the tunnel is greatly reduced while the requirements of tunnel lining are met, and it is guaranteed that a support structure can not to be deformed due to local large surrounding rock stress.
Owner:CHINA THREE GORGES UNIV
Lending risk management and control method and lending risk management and control equipment
InactiveCN109801156AReduce credit risk hidden dangersPrevent fillingFinanceProtocol authorisationIT risk managementContact method
The invention is applicable to the technical field of computers, and provides a lending risk management and control method and lending risk management and control equipment, and the lending risk management and control method comprises the steps: obtaining a lending return visit result for each client; when the lending revisit result of any client is lost, obtaining the identity information of thelost client; searching an effective contact way of the lost client based on the identity information; and when it is determined that the valid contact information belongs to the lost client, updatingthe contact information of the lost client based on the valid contact information. According to the scheme, the effective contact way of the lost client is obtained in time, the fund condition or thelife condition of the client is followed through the effective contact way, the credit risk hidden danger of the client can be reduced, the client can be prevented from filling in invalid phone numbers, and then the risk that loans cannot be borrowed by the client is reduced.
Owner:SHENZHEN BILLIONS FINANCE CO LTD
Intelligent registration system of internet medical service
PendingCN110021414AAvoid common-sense mistakes like finding the wrong doctorPrecise positioningReservationsHealthcare resources and facilitiesRegistration systemData information
The invention discloses an intelligent registration system of internet medical service. The intelligent registration system comprises a login module, a reservation module, a filling module, a controller, an analyzing module, a paying module, a processing module, a storing module, a checking module and intelligent equipment, wherein the login module is used for logging in the account information, the account information is used for recording the name, the identification number, the home address, the mobile phone number and the gender information of a patient, and the login module is operated bythe following specific steps that 1, the login account information is filled, the account information stored in the storing module is transmitted by the controller to the login module to judge the account information, the judging process comprises the specific steps that the doctor information is sorted and labeled through the reservation module, related data information in doctor sorting information is extracted according to analysis of the analyzing module on patient disease, and the doctor information is ranked and recommended, so that the patient can conveniently select a suitable doctor.
Owner:方翔
Open-air blast hole filling system
PendingCN113686217AImprove filling efficiencyPrevent fillingBlastingExplosive AgentsStructural engineering
The invention relates to the field of blasting, in particular to an open-air blast hole filling system which comprises a tracked vehicle, an explosive bin, an explosive unpacking device and a spiral quantitative distributor. The explosive bin and the spiral quantitative distributor are arranged on the tracked vehicle, the explosive unpacking device is used for opening an explosive bag and enabling explosives to enter the explosive bin, the spiral quantitative distributor is used for conveying the explosives to blast holes, and the explosives are filled into blast holes through a discharging hose. By means of the open-air blast hole filling system, the explosive bag is automatically opened through the explosive unpacking device, the explosives are released into the explosive bin, then the tracked vehicle loads the explosive bin to move to an explosion area, the explosives are conveyed and filled into the blast holes through the spiral quantitative distributor, a large amount of explosives can be loaded at a time for filling the blast holes, the labor intensity is greatly reduced, the blast hole filling efficiency is improved, the tracked vehicle can adapt to various terrains, and the application range is wider.
Owner:六盘水华安爆破工程有限公司
Optical cable reinforcer water-blocking cable paste filling device and filling method
ActiveCN104991323AEasy to stretchEasy height adjustmentFibre mechanical structuresInstabilityWater block
The invention provides an optical cable reinforcer water-blocking cable paste filling device and filling method and belongs to the field of cable production devices. The optical cable reinforcer water-blocking cable paste filling device comprises a hollow paste storage box and a cable paste stirring device in the paste storage box. A front cable paste control die base and a rear cable paste control die base are arranged on the paste storage box. A front cable paste control die is disposed in the front cable paste control die base and a rear cable paste control die is disposed in the rear cable paste control die base. The cable paste stirring device comprises at least one stirring guide wheel, wherein each stirring guide wheel is provided with an annular guide wheel groove and a stirring rod. A tensioning device is also provided. The optical cable reinforcer water-blocking cable paste filling device and filling method have the advantages that optical cable reinforcers can be accurately and uniformly filled with cable paste, the problem of instability of optical cable caused by water leak caused by non-uniform cable paste filling is effectively prevented, the problem of gaps around the optical cable reinforcers can be effectively prevented and the product quality can be improved.
Owner:CHENGDU DATANG CABLE
Filter drip chamber with automatic liquid stopping and automatic exhausting functions
ActiveCN105194768AReduce work intensityEnsure safetyIntravenous devicesEngineeringMembrane configuration
A filter drip chamber with automatic liquid stopping and automatic exhausting functions belongs to medical apparatus and instruments, a liquid inlet tube is arranged at the upper end of the drip chamber, the lower end of the drip chamber is provided with a drip chamber cover provided with a drip chamber cover bleeder tube and an exhausting tube, a liquid stopping exhausting device is arranged on the drip chamber cover, a filter membrane inner cavity bleeder tube is arranged in the inner cavity of a filter membrane and is communicated with the drip chamber cover bleeder tube, and openings are formed in two side walls of the filter membrane inner cavity bleeder tube; an exhausting pipeline is arranged outside the inner cavity of the filter membrane; the tail end of the exhausting pipeline is communicated with the drip chamber cover exhausting tube; a hydrophilic filter membrane is fixed at the opening surface of the inner cavity of the filter membrane. The filter drip chamber with the automatic liquid stopping and automatic exhausting functions has the advantages of being capable of automatically stopping liquid and automatically exhausting, ensuring drip weight, reducing a filter in a pipeline, and ensuring flow speed and flow rate, and the filter membrane is always positioned in a state of being vertical to the horizontal plane due to the moving up of a filter.
Owner:TIANJIN HANACO XINGDA MEDICAL
Method for improving gluing capacity
ActiveCN102024687AReduced scan pathIncrease production capacitySemiconductor/solid-state device manufacturingPhotomechanical coating apparatusEngineeringPhotoresist
The invention relates to a silicon wafer processing technique in integrated circuit fabrication, in particular to a method for improving gluing capacity, aiming at solving the problem that capacity of spraying on silicon wafer is low in the prior art. The method is as follows: firstly, a processing carrier silicon wafer is placed on a wafer bearing platform; then a gluing nozzle is used for gluing from an initial position corresponding to one end of silicon wafer, and the gluing nozzle does two-dimensional reciprocating scanning between the initial position and corresponding end position at the other end of the silicon wafer in one plane while spraying photoresist, so that the surface of the silicon wafer is uniformly glued. In the invention, the spray type gluing nozzle is adopted to circuitously reciprocate along X axis and Y axis, the scanning path of the gluing nozzle at the periphery of the silicon wafer is shortened, and the gluing capacity is improved.
Owner:SHENYANG KINGSEMI CO LTD
Electronically controllable pneumatic brake system in a utility vehicle and method for electronically controlling a pneumatic brake system in a utility vehicle
ActiveCN109789868AReduced reserve pressurePrevent fillingBraking action transmissionAutomatic initiationsElectrical controlBrake pressure
The invention relates to an electronically controllable pneumatic brake system (100) in a vehicle (200), at least comprising: wheel brakes (1, 2, 3, 4), where wheel brakes (3, 4) of at least one vehicle axle (HA, VA) comprise spring-type brake cylinders (3a, 4a), an electronically controllable monostable bypass valve (16), where the monostable bypass valve (16) is arranged between a manually actuatable parking brake valve (15) and the spring-type brake cylinders (3a, 4a) in such a way that, in a first switching position (Z1), the monostable bypass valve (16) controls a bypass control pressure(p16) according to an actuation pressure (p15) produced by the parking brake valve (15), in order to implement a manually pre-defined parking brake force (fPBm), and, in a second switching position, it controls a bypass control pressure (p16) according to a prevailing bleed pressure (pE) in a bypass bleed connection (16c), in order to implement an electrically pre-defined parking brake force (fPBe), where a parking brake brake pressure (pPB) controlled on the spring-type brake cylinder (3a, 4a) can be adjusted according to the bypass control pressure (p16), and where the monostable bypass valve (16) automatically shifts into the first switching position (Z1) without electrical control.
Owner:WABCO EURO BVBA SPRL
A cylinder cleaning apparatus
InactiveCN100464979CLow costAvoid formingSpray nozzlesOffice printingEngineeringMechanical engineering
Owner:BALDWIN JAPAN LTD
Injection molding processing device
The invention relates to an injection molding field, in particular to an injection molding processing device. In order to solve the technical problems, the invention provides the injection molding processing device. The injection molding processing device comprises a mould, a control screen, a hydraulic rod, an anti-wrinkling device, a flat-pressing device, anti-overflowing auxiliary devices and mould pressing blocks, wherein the top ends of supporting legs are connected with a bottom plate; the right side of the top end of the bottom plate is welded with a frame; the right middle part of theframe is provided with the control screen; the top middle part in the frame is connected with the hydraulic rod; and the top middle part in the frame is provided with the anti-wrinkling device. According to the injection molding processing device disclosed by the invention, before mould pressing is carried out, a film lamination material is cut so as to avoid a situation that the film lamination material is subjected to mutual extrusion wrinkling due to connection to extrude and occupy the inner space of the mould to affect mould plastic shaping; a liquid flows into the side grooves of the mould pressing blocks to prevent the liquid from further filling in a gap, increased friction force is weakened, mould opening can guarantee to be normally carried out, the side grooves are cleaned in fixed time, and anti-overflowing capacity can be maintained.
Owner:重庆垣戎塑胶有限公司
Garbage can lifting and dumping mechanism
ActiveCN105775777AAvoid pollutionPrevent fillingBottle emptyingLoading/unloadingStructural engineeringTruck
The invention discloses a garbage can lifting and dumping mechanism. The garbage can lifting and dumping mechanism comprises a garbage can (1), and can body bases (2) are symmetrically arranged at the tail end of the bottom of the garbage can (1) left and right. Each can body base (2) is provided with two through holes for rotating shafts to penetrate through in the vertical direction, wherein the two through holes include an upper through hole and a lower through hole. The two horizontal rotating shafts penetrate through the two upper through holes and the two lower through holes respectively. The part between the two rotating shafts is sleeved with first nylon sleeves (3). The two ends of the lower rotating shaft penetrate through long-strip-shaped holes in rotating shaft bases (4) on a garbage truck. The front end of the bottom of the garbage can (1) is connected with the top end of a lifting oil cylinder (5), and the bottom end of the lifting oil cylinder (5) is fixedly arranged on the garbage truck and located on the part, in front of the top end of the lifting oil cylinder (5), of the garbage truck. The garbage can lifting and dumping mechanism will not pollute the tail of the truck, and garbage in the garbage can can be dumped to an appointed place or an appointed container more easily.
Owner:XUZHOU XUGONG ENVIRONMENTAL TECH CO LTD
Semiconductor memory
The invention provides a semiconductor memory structure, which comprises a substrate, word lines, bit line contacts and bit lines, and is characterized in that a through channel is formed between every two adjacent word lines, each channel comprises a contact window and an inter-window groove, each inter-window groove is provided with a re-recessed surface relative to the contact window, and the re-recessed depth ranges from 5.8nm to 8.5nm, so that the adjacent bit line contacts are not electrically connected with each other; and the sum of the side etching depths of the bit line contact is indirect proportion to the re-recessing depth of the inter-window grooves in the extension direction of the word lines. The invention further provides another semiconductor memory structure, which is characterized in that the contact window in the channel is provided with a re-recessed surface relative to the inter-window groove, and the re-recessed surface is lower than the surface of an isolationstructure in the channel; and each bit line contact has a vertical sectioning profile in the extension direction of the word lines. By controlling the proportion of the etching agent gas or selectingdifferent etching agents, the problem of serious side etching of the bit line contacts due to the formation of the relatively low re-recessed surface of the inter-window grooves is effectively solved.
Owner:CHANGXIN MEMORY TECH INC
Electroluminescent material, preparation method of electroluminescent material, and light-emitting device
InactiveCN110143981AImprove luminous efficiencyPrevent fillingGroup 5/15 element organic compoundsSolid-state devicesPhosphine oxideQuenching
The invention provides an electroluminescent material, a preparation method of the electroluminescent material, and a light-emitting device. An anthracene group and a triphenyl phosphine oxide group are selected, wherein anthracene group-containing molecules have an excellent light-emitting characteristic; two triphenyl phosphine oxide groups electron deficiency are added to the 6th position and the 13th position of the anthracene group; and non-coplanar conformation effectively prevents filling of close molecules in a solid state, and prevents excimer formation and fluorescence quenching, sothat the electroluminescent material which can emit blue light and is high in luminous efficiency is realized, the preparation method of the electroluminescent material is realized, and the light-emitting device is realized.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Artificial tympanum
ActiveCN110538002APrevent fillingVibration does not attenuateEar implantsPhysical medicine and rehabilitationEustachian tube function
The invention provides an artificial tympanum. The artificial tympanum comprises a support body and an elastic body, the elastic body is capable of vibrating under the action of sound waves, the elastic body is used for supporting an artificial auditory ossicle, the support body is placed in the tympanum and supports and fixes the elastic body to corresponding position, the support body is fixedlyconnected with the elastic body, and the elastic body supports the artificial tympanum in a specific direction. The provided artificial tympanum can be applied to situations of auditory tube afunction and occupation of the tympanum by scar tissues, the artificial tympanum is implanted into a tympanum where an aerated cavity cannot be reconstructed, the entire tympanum is occupied, tympanum adhesion can be prevented by the support body, a tympanic cavity is occupied, and the scar is prevented from filling up the entire tympanum; and the tympanum composed of the support body and the elastic body replaces the original tympanum cavity, and the combination of the elastic body and the artificial ossicle is used for replacing the tympanum and a human ossicular chain to complete transmission of sound to an inner ear.
Owner:PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI
Water-blocking cable paste filling device and filling method for optical cable strength member
ActiveCN104991323BPrevent the problem of water seepage instabilityPrevent the surrounding from being pulled emptyFibre mechanical structuresEngineeringMechanical engineering
Owner:CHENGDU DATANG CABLE
Method for improving gluing capacity
ActiveCN102024687BReduced scan pathIncrease production capacitySemiconductor/solid-state device manufacturingPhotomechanical coating apparatusEngineeringPhotoresist
The invention relates to a silicon wafer processing technique in integrated circuit fabrication, in particular to a method for improving gluing capacity, aiming at solving the problem that capacity of spraying on silicon wafer is low in the prior art. The method is as follows: firstly, a processing carrier silicon wafer is placed on a wafer bearing platform; then a gluing nozzle is used for gluing from an initial position corresponding to one end of silicon wafer, and the gluing nozzle does two-dimensional reciprocating scanning between the initial position and corresponding end position at the other end of the silicon wafer in one plane while spraying photoresist, so that the surface of the silicon wafer is uniformly glued. In the invention, the spray type gluing nozzle is adopted to circuitously reciprocate along X axis and Y axis, the scanning path of the gluing nozzle at the periphery of the silicon wafer is shortened, and the gluing capacity is improved.
Owner:SHENYANG KINGSEMI CO LTD
A garbage bin lifting and dumping mechanism
The invention discloses a garbage can lifting and dumping mechanism. The garbage can lifting and dumping mechanism comprises a garbage can (1), and can body bases (2) are symmetrically arranged at the tail end of the bottom of the garbage can (1) left and right. Each can body base (2) is provided with two through holes for rotating shafts to penetrate through in the vertical direction, wherein the two through holes include an upper through hole and a lower through hole. The two horizontal rotating shafts penetrate through the two upper through holes and the two lower through holes respectively. The part between the two rotating shafts is sleeved with first nylon sleeves (3). The two ends of the lower rotating shaft penetrate through long-strip-shaped holes in rotating shaft bases (4) on a garbage truck. The front end of the bottom of the garbage can (1) is connected with the top end of a lifting oil cylinder (5), and the bottom end of the lifting oil cylinder (5) is fixedly arranged on the garbage truck and located on the part, in front of the top end of the lifting oil cylinder (5), of the garbage truck. The garbage can lifting and dumping mechanism will not pollute the tail of the truck, and garbage in the garbage can can be dumped to an appointed place or an appointed container more easily.
Owner:XUZHOU XUGONG ENVIRONMENTAL TECH CO LTD
Filter dropping funnel with automatic liquid stop and automatic exhaust
ActiveCN105194768BReduce work intensityEnsure safetyIntravenous devicesEngineeringMembrane configuration
Owner:TIANJIN HANACO XINGDA MEDICAL
Packaging device and production method thereof
InactiveCN112652583APrevent fillingImprove connection strengthSemiconductor/solid-state device detailsSolid-state devicesElectronic componentLead frame
The invention relates to the technical field of electronic components, and especially relates to a packaging device and a production method thereof. The packaging device comprises a lead frame and a packaging part, the lead frame comprises a connecting part and a plurality of mounting parts, any two adjacent mounting parts are connected through the connecting part, each mounting part is provided with a chip mounting surface, each connecting part is provided with a through hole, and the through holes are formed in the thickness direction of the lead frame in a penetrating mode; and the packaging part is arranged on the side, where the chip mounting surface is located, of the connecting part, and the packaging part is in plugging fit with the through hole. After the packaging device provided by the invention is subjected to a subsequent processing process, a soldering tin layer can be formed on the side surface of the formed packaging device monomer, so that relatively high connection reliability between the packaging device and a circuit board is ensured in a process of connecting the packaging device and the circuit board.
Owner:GREE ELECTRIC APPLIANCES INC
artificial tympanum
ActiveCN110538002BPrevent fillingVibration does not attenuateEar implantsEustachian tube functionTympanic cavity
An artificial tympanum is provided, which includes a support body and an elastic body, the elastic body can vibrate under the action of sound waves, the elastic body is used to support the artificial ossicle, and the support body is used to be placed in the tympanic cavity and support The elastic body is fixed at a corresponding position, the supporting body is fixedly connected with the elastic body, and the elastic body supports the artificial ossicle in the specific direction. The artificial tympanic cavity provided by the present disclosure can be used for the loss of eustachian tube function and the tympanic cavity is occupied by scar tissue. The artificial tympanic cavity can be implanted into the tympanic cavity that cannot reconstruct the air-containing cavity, occupying the entire tympanic cavity, and the support body can prevent the tympanic cavity from sticking and occupying the tympanic cavity , to prevent the scar from filling the entire tympanic cavity. The artificial tympanic cavity is composed of the support body and the elastic body to replace the original tympanic cavity, and the combination of the elastic body and the artificial ossicle replaces the tympanic membrane and the human body's own ossicle chain to complete the transmission of sound to the inner ear.
Owner:PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI
Bus shelter with protection device
InactiveCN111379446AAvoid getting wetPrevent fillingSunshadesSpecial buildingStructural engineeringMechanical engineering
The invention discloses a bus shelter with a protection device. The bus shelter comprises a base, two side plates are fixedly connected to the upper end of the base, the upper ends of the two side plates are fixedly connected with cross beams, the upper ends of the two cross beams are jointly and fixedly connected with a ceiling, two sliding grooves are formed in the side walls of each of the twoside plates, two fixed rods are jointly mounted between the two side plates, the lower ends of the two fixed rods are fixedly connected with seal blocks, two ends of each of the two fixed rods are fixedly connected with moving rods, four moving rods are located in the four sliding grooves, a connecting rod is jointly and fixedly connected between two moving rods located on the same side plate, twocloth winding mechanisms are mounted on the base, two device cavities are formed in the base, and lifting mechanisms are fixedly connected in the two device cavities. The bus shelter is reasonable instructure design, the rain sheltering effect can be reinforced, and the shelter is simple in structure and easy to take back.
Owner:JIANGSU RONGDA CULTURAL & CREATIVE CO LTD
A Tunnel Lining Structure Combined with High-Strength Preloaded Anchor Rods and Fluid Inclusions
ActiveCN108506026BReduce water exposureIncreased durabilityUnderground chambersTunnel liningReinforced concreteStructure of the Earth
The invention relates to a tunnel lining structure with a combined action of high-strength pre-pressing anchors rod and fluid inclusions. The tunnel lining structure comprises the fluid inclusions, the high-strength pre-pressing anchor rods and reinforced concrete linings which are in contact with tunnel surrounding rock, wherein the fluid inclusions are fixed around the tunnel surrounding rock with the high-strength pre-pressing anchor rods and the reinforced concrete linings, a pressure relief valve is arranged at one side of each fluid inclusion, and the fluid inclusions are provided with connection interfaces linked with other inclusions; the sides, facing the tunnel, of the liquid inclusions are provided with the reinforced concrete lininsg, the reinforced concrete linings are fixed by the high-strength pre-pressing anchor rods, and every two adjacent liquid inclusions are detachably assembled and connected through connecting interfaces arranged at the side edges. The tunnel lining structure can solve the problem that in the prior art, the possibility of local deformation of the tunnel is greatly reduced while the requirements of tunnel lining are met, and it is guaranteed that a support structure can not to be deformed due to local large surrounding rock stress.
Owner:CHINA THREE GORGES UNIV
Electrical junction box
InactiveCN101350509BAvoid enteringPrevent fillingMultiple connection subassembliesConnectionsElectricityElectrical junction
Owner:SUMITOMO WIRING SYST LTD
Humidifier based on intelligent home system
PendingCN112856647APrevent fillingEasy to closeMechanical apparatusSpace heating and ventilation safety systemsInformation transmissionControl system
The invention relates to the technical field of humidifiers, in particular to a humidifier based on an intelligent home system. The humidifier based on the intelligent home system comprises a remote client and a humidifier body, wherein the remote client is in communication connection with the humidifier body through an information transmission module; the humidifier body comprises a shell, a display screen, a liquid level gauge and an inner container, the inner container is located in the shell, the liquid level gauge is located in the inner container, the display screen is located at the lower end of the shell, and the shell is located at the outer portion of the humidifier body; a central processor is placed below the inner container; and the central processor internally comprises a liquid level alarming system, a circuit control system and an environment quality detection system, the central processor is in communication connection with the liquid level alarming system through the information transmission module, and the central processor is in communication connection with the circuit control system through the information transmission module. In the humidifier based on the intelligent home system, the humidifier body can be conveniently and intelligently controlled by people, and thus is more convenient to use.
Owner:广东科西智能科技有限公司
Method of manufacturing mark
ActiveCN112185934APrevent fillingSemiconductor/solid-state device detailsSolid-state devicesMetallic materialsEngineering
The invention discloses a method of manufacturing a mark. The method includes the following steps: providing a substrate, the substrate including a device area and a mark area; forming a dielectric layer on the substrate; forming dual damascene opening in the dielectric layer of the device area; the dual damascene opening including a first opening and a second opening connected to each other; thewidth of the second opening being greater than the width of the first opening; forming a third opening in the dielectric layer of the mark area; simultaneously forming the third opening and the firstopening by the same process; forming a barrier material layer on the surfaces of the dual damascene opening and the third opening; the barrier material layer sealing the third opening to form a void in the third opening; forming a metal material layer on the barrier material layer;and removing the metal material layer and the barrier material layer outside the double-metal embedding opening and the third opening.
Owner:POWERCHIP SEMICON MFG CORP
An integrated stove with flue protection function
ActiveCN109185939BImprove the effect of cage smokePrevent intrusionDomestic stoves or rangesLighting and heating apparatusEngineeringSmoke hood
Owner:乐亭大晟科技有限公司
Method for fabricating nitride semiconductor light-emitting device
InactiveCN101867149APrevent fillingInhibition of lateral growthLaser detailsSemiconductor/solid-state device manufacturingActive layerLight emitting device
A method for fabricating a nitride semiconductor light-emitting device includes the steps of creating a recessed region in a nitride semiconductor substrate having a nonpolar plane or a semipolar plane, and providing a nitride semiconductor thin film including an n-type nitride semiconductor thin film, an active layer and a p-type nitride semiconductor thin film on the nitride semiconductor substrate. The p-type nitride semiconductor thin film is grown at a growth temperature higher than or equal to 700 DEG C. and lower than 900 DEG C.
Owner:SHARP KK
A fire-safe integrated stove
ActiveCN109185938BReduce entryAvoid enteringDomestic stoves or rangesLighting and heating apparatusExhaust fumesEngineering
The invention relates to the technical field of integrated stoves and aims to provide a fireproof safety type integrated stove. The probability that flames enter the integrated stove is greatly reduced, even when the fames are too large to enter the integrated stove, an exhaust fume inlet is closed in time, and the flames are prevented from being sucked into the integrated stove. According to thetechnical scheme, the fireproof safety type integrated stove comprises an integrated stove body and an exhaust fume collecting hood on the rear side of the top of the body; the exhaust fume inlet is formed in the exhaust fume collecting hood and provided with a fireproof oil removal filter element; and the fireproof oil removal filter element comprises a winding frame matched with the exhaust fumeinlet and a stainless steel fibers vertically and evenly wound on the winding frame. The fireproof oil removal filter element can reduce the probability that the flames enter the integrated stove, and a movable board can improve the exhaust fume gathering performance of the exhaust fume collecting hood in a normal state. When the flames are sucked into the exhaust fume collecting hood, the function of sealing the exhaust fume inlet is achieved, and accordingly the flames are prevented from further invading.
Owner:邳州市景鹏创业投资有限公司
Electronically controllable pneumatic braking system in a commercial vehicle and method for electronically controlling a pneumatic braking system in a commercial vehicle
ActiveCN109789868BReduced reserve pressurePrevent fillingBraking action transmissionAutomatic initiationsControl theoryParking brake
Owner:WABCO EURO BVBA SPRL
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