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

30results about How to "Expand the side area" patented technology

Power storage device and electric device

Provided is a power storage device having a high discharge capacitance and a light-transmitting property. The power storage device includes a first current collector having a net-like planar shape; a first active material layer over the first current collector; a solid electrolyte layer over the first active material layer; a second active material layer over the solid electrolyte layer; and a second current collector over the second active material layer.
Owner:SEMICON ENERGY LAB CO LTD

Light-emitting and electron-emitting devices having getter regions

A light-emitting device contains getter material (58) typically distributed in a relatively uniform manner across the device's active light-emitting portion. An electron-emitting device similarly contains getter material (112, 110 / 112, 128, 132, and 142) typically distributed relatively uniformly across the active electron-emitting portion of the device.
Owner:CANON KK +1

Evaporator designs for achieving high cooling performance at high superheats

An evaporator includes plates disposed in pairs in first and second groups, along spaced tanks. Dimples extend from the interior portions in the first group, and interior fins are disposed against the interior portions of the second group. The dimples enhance the distribution of liquid refrigerant in the passageways and the thermal energy exchange between ambient air and an upstream, low vapor quality flow of fluid passing between upstream and downstream side edges, of the first group of plates. The evaporator also eliminates the tonal noise or whistle under certain transient operating conditions.
Owner:DELPHI TECH INC

A method for fabricating a capacitor structure

A capacitor structure is described, including a substrate, a first metal layer in the substrate, an etching stop layer on the substrate having therein an opening that exposes a portion of the first metal layer, a connection layer on the portion of the first metal layer, the sidewall of the opening and a portion of the etching stop layer, a second metal layer over the connection layer, and an insulating layer between the second metal layer and the connection layer.
Owner:UNITED MICROELECTRONICS CORP

High-safety medical faucet water-outlet pipe with adsorption capacity

The invention discloses a high-safety medical faucet water-outlet pipe with the adsorption capacity. The high-safety medical faucet water-outlet pipe is characterized in that a threaded connector and a connecting part being matched in shape with the threaded connector are respectively arranged at the two ends of a water-outlet pipe body; a molecular sieve filter element is clamped in the inner side of the connecting part; the water-outlet pipe body is divided into two layers; arc-shaped grooves which are sunken towards the central axis direction of the water-outlet pipe body are formed in all four sides of the pressure-resistant structure layer; and the gaps among the arc-shaped grooves and the plastic layer are filled with a flexible magnet. The high-safety medical faucet water-outlet pipe has the advantages that through additional arrangement of the molecular sieve filter element, most impurities in water can be purified; the gap between the pressure-resistant structure layer and the plastic layer is filled with plastic foam, so that the high-safety medical faucet water-outlet pipe can be protected from cracking caused by heat expansion or cold contraction when being used in cold or hot weather; and as the arc-shaped grooves which are sunken towards the central axis direction of the water-outlet pipe body are formed in all four sides of the pressure-resistant structure layer, the pressure-resistant capacity of the high-safety medical faucet water-outlet pipe can be enhanced.
Owner:泉州市知产茂业工业设计有限公司

Pulse metallic polypropylene film capacitor

The invention discloses a pulse metallic polypropylene film capacitor. The pulse metallic polypropylene film capacitor comprises a metal cylinder, a capacitor core, gold spraying layers, an upper insulation cover and a lower insulation cover, wherein the upper insulation cover and the lower insulation cover are fixedly connected by an explosion-prevention plate, a protection lead is arranged between the upper insulation cover and the explosion-prevention plate, an annular explosion-prevention gasket is arranged at each of the upper part and the lower part of the lower insulation cover, an impregnant is arranged in a gap between the metal cylinder and the lower insulation cover, the capacitor core is arranged in the metal cylinder, the gold spraying layers are arranged at the top end and the bottom end of the capacitor core, the capacitor core comprises a polypropylene film, the polypropylene film is evaporated with a metal layer in a high vacuum environment, and the metal layer comprises a wave-shaped double-sided metallic ZnAl layer, a first thickening layer and a second thickening layer. The pulse metallic polypropylene film capacitor has the advantages of excellent performance and high safety coefficient, and the capability of standing ripple current is high.
Owner:ZHENGZHOU UNIVERSITY OF AERONAUTICS

Fuel cell

The present invention provides a fuel cell having a blocked passage and showing capability of inhibiting desiccation and flooding of the membrane electrode assembly. The fuel cell comprises: a laminated body comprising at least a membrane electrode assembly which includes: an electrolyte membrane, an anode catalyst layer arranged on one surface of the electrolyte membrane, and a cathode catalyst layer arranged on the other surface of the electrolyte membrane; and a pair of separators sandwiching the laminated body, wherein, between the pair of separators, along the laminated body side surface of at least one separator, an inlet passage is provided for getting through a reaction gas supplied to the laminated body and an outlet passage is provided for getting through a reaction gas having passed through the laminated body; the inlet passage is blocked at a downstream end of the reaction gas being supplied to the laminated body and the outlet passage is blocked at an upstream end of the reaction gas having passed through the laminated body; the inlet passage and the outlet passage are arranged separately from each other along the separator; and the depth of the upstream region of the inlet passage is larger than that of the downstream region of the inlet passage.
Owner:TOYOTA JIDOSHA KK

LED packaging structure

The invention provides an LED packaging structure which comprises a light emitting component and a transparent packaging adhesive body. The light emitting component includes an upper surface, and the transparent packaging adhesive body is arranged on the light emitting component and covers the upper surface. The transparent packaging adhesive body includes a top surface, a bottom surface and a first peripheral surface, wherein the top surface is opposite to the bottom surface, and the top surface is connected with the bottom surface via the first peripheral surface. The area of the first peripheral surface is four times the horizontal projection area of the upper surface or more.
Owner:GENESIS PHOTONICS

Coupler

The invention provides a coupler capable of realizing stress reduction of a connecting component of the coupler when torque is transmitted. The coupler comprises two fixing bodies (20,20) which are fixed on two rotating shafts (84a,85) respectively, and the connecting component (30) inserted into the above fixing bodies. Each fixing body comprises a main body part (21) for inserting the rotating shaft and protruding parts (22) of convex strips which are formed on the periphery of the main body part and arranged at equal intervals. Each protruding part is provided with an extending part (23) formed on the whole length of the main body part and protrudes from one end of the main body part. For each fixing body, the protruding parts thereof are arranged alternatively along a circumference direction and the main body parts are connected in a status of being inserted into the inner side of the extending part of the other fixing body. The connecting component is provided with a plurality of inserting parts arranged at gaps of the protruding parts. The length of each inserting part in rotating central line direction is equal to or larger than the whole length of the protruding parts.
Owner:JUKI CORP

Power storage device and electric device

Provided is a power storage device having a high discharge capacitance and a light-transmitting property. The power storage device includes a first current collector having a net-like planar shape; a first active material layer over the first current collector; a solid electrolyte layer over the first active material layer; a second active material layer over the solid electrolyte layer; and a second current collector over the second active material layer.
Owner:SEMICON ENERGY LAB CO LTD

Method for manufacturing semiconductor device

The present application discloses a method for manufacturing a semiconductor device, comprising the steps of: forming a semiconductor substrate, a gate stack and a second protection layer in sequence on a first insulating layer; after defining a gate region and removing portions of the second protection layer and the gate stack outside the gate region, while keeping portions of the stop layer, the semiconductor layer and the second insulating layer which covers sidewalls of the patterned semiconductor layer outside the gate region and exposing the sacrificial layer, performing source / drain ion implementation in the semiconductor layer; after forming a second sidewall spacer so as to cover at least the exposed portion of the sacrificial layer, removing the first protection layer and the second protection layer so as to expose the semiconductor layer and the gate stack; and forming a contact layer on the exposed portion of the semiconductor layer and the gate stack; performing planarization so as to expose the first protection layer, and then removing the first protection layer, the sacrificial layer, the stop layer and the semiconductor layer with the first sidewall spacer and the second sidewall spacer as a mask, so as to form a cavity which exposes the first insulating layer. It facilitates reduction of short channel effects, resistance of source / drain regions, and parasite capacitance.
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

Novel metalizing polypropylene thin film capacitor

The invention relates to a novel metalizing polypropylene thin film capacitor, which is internally provided with two layers of single remaining edge evaporation polypropylene films which are mutually superimposed, wherein at least one layer of polypropylene film is superimposed on the non-superimposing surface of the at least one layer of single remaining edge evaporation polypropylene film; the single remaining edge evaporation polypropylene films comprise basal films and aluminium coating evaporated on the basal films; the spacing remained between one side of the aluminium coating and one side of the basal film is 0.4mm; the thickness of the basal film is 3mum to 12 mum; the capacitor has small sheet resistance, thickening film layer, increases withstanding voltage, and simultaneously, has augmented lateral area and contact surface of a metal spaying layer, stable exhaustion value and strong conducting fluid capacity; the distance of the remained edge is reduced, namely, aligning area of a polar plate is increased and the capacitance is amplified, while the capacitance volume ratio becomes smaller, the volume of the corresponding capacitor is reduced; therefore, the capacitor is suitable for being arranged in various small-sized electric equipment.
Owner:ZHEJIANG QIXING CAPACITOR

Water discharging tube with water purifying function for water faucet

The invention discloses a water discharging tube with the water purifying function for a water faucet. The water discharging tube is characterized in that a thread connector and a connecting part are correspondingly arranged at two ends of a water tube body, wherein the shape of the connecting part is in match with that of the thread connector; a molecular sieve filtering element is clamped to the inner side of the connecting part; the water pipe body is divided into two layers; arc-shaped grooves which are sunken toward the direction of a central axis of the water tube body are formed in four sides of a pressure resistance structure layer; flexible magnets are filled between the arc-shaped grooves and a plastic layer. According to the water discharging tube with the water purifying function for the water faucet, the molecular sieve filtering element is additionally arranged and can purify most of impurities in water; plastic foam is filled in a gap between the plastic layer and the pressure resistance structure layer, and thus the water tube cannot crack due to expanding with heat and contracting with cold while being used in a cold or hot weather; the arc-shaped grooves which are sunken toward the direction of the central axis of the water tube body are formed in the four sides of the pressure resistance structure layer, so that the pressure resistance of the water tube can be improved.
Owner:WUZHONG GUANGFU ZHENGHONG GARDENING FIELD

An easy-to-use filter

The invention provides a filter convenient to use. The filter comprises a positioning plate and a filter screen, wherein a water outlet is formed in the positioning plate. The filter is characterizedin that the filter screen is cylindrical and arranged at the water outlet; a plurality of first water outlet holes are formed in the filter screen; a filter tube is arranged on the filter screen; a plurality of second water outlet holes are formed in the filter tube; the filter further comprises an indicating part, the indicating part comprises a handheld piece, a limiting piece for limiting the position of the handheld piece and a connecting column, the handheld piece is arranged above the filter tube, the limiting piece is arranged in the filter tube, a through hole is formed in the upper end surface of the filter tube, the connecting column penetrates through the through hole to be connected with the handheld piece and the limiting piece, density of each of the handheld piece, the limiting piece and the connecting column is smaller than that of water, when the filter screen is blocked by sundries such as hair and the like, water level in the filter screen is increased, the indicating part floats on the water and moves upwards along the through hole, then a user can judge that the filter screen is blocked, and meanwhile, the user can hold the handheld piece to take out the filter, so that the filter is more convenient to use.
Owner:江苏航天管业科技有限公司

Filter convenient to use

The invention provides a filter convenient to use. The filter comprises a positioning plate and a filter screen, wherein a water outlet is formed in the positioning plate. The filter is characterizedin that the filter screen is cylindrical and arranged at the water outlet; a plurality of first water outlet holes are formed in the filter screen; a filter tube is arranged on the filter screen; a plurality of second water outlet holes are formed in the filter tube; the filter further comprises an indicating part, the indicating part comprises a handheld piece, a limiting piece for limiting the position of the handheld piece and a connecting column, the handheld piece is arranged above the filter tube, the limiting piece is arranged in the filter tube, a through hole is formed in the upper end surface of the filter tube, the connecting column penetrates through the through hole to be connected with the handheld piece and the limiting piece, density of each of the handheld piece, the limiting piece and the connecting column is smaller than that of water, when the filter screen is blocked by sundries such as hair and the like, water level in the filter screen is increased, the indicating part floats on the water and moves upwards along the through hole, then a user can judge that the filter screen is blocked, and meanwhile, the user can hold the handheld piece to take out the filter, so that the filter is more convenient to use.
Owner:江苏航天管业科技有限公司

Coupling

The present invention provides a coupling capable of reducing stress on connecting members of the coupling during torque transmission. The coupling has: two fixed bodies (20, 20) respectively fixed to two rotating shafts (84a, 85); and a connecting member (30) inserted into the fixed bodies. Each fixed body has: a main body (21) into which a rotating shaft is inserted; and protruding protrusions (22) of a convex line formed at equal intervals on the outer periphery of the main body. Each protrusion has an extension (23) formed over the entire length of the main body and protruding from one end of the main body. In each fixing body, mutual protrusions are alternately arranged in the circumferential direction, and mutual main body parts are connected in a state inserted into each other's extension part. The connecting member has a plurality of insertion portions arranged in gaps between the protrusions. The length in the rotation center line direction of each insertion part is equal to or greater than the full length of the raised part.
Owner:JUKI CORP

High-strength tire bead steel wire for winter nailless tire and production process of high-strength tire bead steel wire

The high-strength tire bead steel wire comprises a steel wire body, the end face of the upper half portion of the steel wire body is in a semi-oval shape, the end face of the lower half portion of the steel wire body is in a triangular shape, a bent groove is formed in the upper side of the steel wire body, and a guide groove is formed in the lower side of the steel wire body. A plating layer is arranged on the outer side of the steel wire main body, and the outer side of the plating layer is coated with an adhesive; according to the high-strength tire bead steel wire for the nailless tire in winter and the production process of the high-strength tire bead steel wire, the section of the steel wire body is arranged to be in the shape of the semi-oval upper portion and the triangular lower portion, the side face area of the device is increased, the blocking effect of the device is improved, and therefore the anti-puncturing performance of the tire is enhanced; when an external article pierces the tire, the pierced article is guided to the side direction of the steel wire, so that the article is prevented from directly puncturing the tire, and the anti-puncturing performance of the tire is further enhanced.
Owner:JIANGSU SHENGDA TECH

A pulse metallized polypropylene film capacitor

The invention discloses a pulse metallic polypropylene film capacitor. The pulse metallic polypropylene film capacitor comprises a metal cylinder, a capacitor core, gold spraying layers, an upper insulation cover and a lower insulation cover, wherein the upper insulation cover and the lower insulation cover are fixedly connected by an explosion-prevention plate, a protection lead is arranged between the upper insulation cover and the explosion-prevention plate, an annular explosion-prevention gasket is arranged at each of the upper part and the lower part of the lower insulation cover, an impregnant is arranged in a gap between the metal cylinder and the lower insulation cover, the capacitor core is arranged in the metal cylinder, the gold spraying layers are arranged at the top end and the bottom end of the capacitor core, the capacitor core comprises a polypropylene film, the polypropylene film is evaporated with a metal layer in a high vacuum environment, and the metal layer comprises a wave-shaped double-sided metallic ZnAl layer, a first thickening layer and a second thickening layer. The pulse metallic polypropylene film capacitor has the advantages of excellent performance and high safety coefficient, and the capability of standing ripple current is high.
Owner:ZHENGZHOU UNIVERSITY OF AERONAUTICS

A double helix pipe, grouting pile forming equipment and construction method for strengthening soft soil

The invention discloses a double helix pipe for reinforcing soft soil, grouting pile forming equipment and a construction method thereof. The double helical tube includes an outer helical tube and an inner helical tube, the outer helical tube and the inner helical tube are nested and fixed together, the outer helical tube and the top of the inner helical tube are sealed and connected, and the inner helical tube The inner space of the helical tube constitutes a grouting cavity, the space between the outer helical tube and the inner helical tube forms a drainage and infusion cavity, and the body of the outer helical tube is provided with a plurality of drainage and infusion holes. The grouting pile forming equipment also includes a cabin box. The construction method for reinforcing weak soil by grouting pile forming equipment includes the following steps: 1) operation preparation; 2) forward spiral downward penetration; 3) drainage consolidation; 4) chemical consolidation; 5) reverse spiral upward ; 6) Repeat the operation until all the soils to be reinforced are processed. The invention has ingenious structure, simple and flexible operation, wide application range and high reliability.
Owner:OCEAN UNIV OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products