baber/WOPTO huggingface dataset:
Patent JP-2011245623-A (JP)
Title: Device and method for injection-molding resin-made pulley
Inventor: KITA MASAHIRO
IPC: B29C45/27
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for injection-molding a resin-made pulley, capable of improving the molding stability of a resin member by efficiently supplying a molten resin into a cavity in spite of a simple structure, and also capable of enhancing the production efficiency by reducing the amount of a disposal resin member filled in a resin filling passage, the disposal resin member being a spool and runner portion which does not become a product.SOLUTION: The device includes: the cavity 50 in which a bearing 11 is disposed in injection molding and which is formed according to the shape of the resin member 20; and the resin filling passage 60 for filling the molten resin to the cavity 50. The resin filling passage 60 has a spool 62 to which the molten resin is supplied and a runner 63 which is connected to the spool 62 to fill the molten resin supplied to the spool 62 to the cavity 50. The runner 63 is connected to a middle position of the spool 62 so that a resin basin space 64 is provided at an end of the spool 62.
Patent JP-2011245927-A (JP)
Title: Hydraulic pressure generating device
Inventor: ISHIDA SATOSHI
IPC: B60T11/18
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pressure generating device which enables a regenerative braking force to be fully functioned when applied for a regenerative coordination brake.SOLUTION: A primary piston 52a and a secondary piston 52b are liquid-tightly fitted in a cylinder 511, and a working piston 57 is slidably fitted to the front of the secondary piston 52b. A primary chamber 56a is formed between the primary piston 52a and the secondary piston 52b, and a secondary chamber 56b is formed between the secondary piston 52b and the working piston 57. A working chamber 59 communicating with a reservoir tank 24 is formed between the working piston 57 and the bottom part 515 of the cylinder 511. When an energizing force is input to the primary piston 52a, the working piston 57 advances through the cylinder 511 while compressing a working spring 58 before contracting the primary chamber 56a and the secondary chamber 56b, thereby causing the working chamber 59 to be contracted.
Patent JP-2011245578-A (JP)
Title: Cutting machine
Inventor: SASAKI KATSUHIKO
IPC: B24B55/05
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cutting machine capable of stabilizing and smoothing the movement of a movable cover.SOLUTION: This cutting machine 1 includes a base 10 for mounting a cutting object material thereon, and a body 30 arranged movably in a direction Z to cut into the cutting object material from the upper side, wherein the body includes a cutting blade 32 to be rotationally driven, a fixed cover 33 fixed to the body for covering the upper part of the cutting blade, and movable covers 34A, 34B mounted to the fixed cover, and moved to expose a lower part of the cutting blade as the body is moved in the cutting-in direction; a slit 15 allowing entry of the cutting blade when moving the body in the cutting-in direction is formed on the upper surface of the base; and a rolling element 35 rolling on the upper surface of the base when the cutting blade enters in the slit is arranged at the lower end of the movable cover 34A. In the cutting machine 1, a guide part 16 for rollably guiding the rolling element is formed on the upper surface of the base.
Patent JP-2011245601-A (JP)
Title: Wire saw device, and method for cutting by wire saw
Inventor: TAWARA SHINJI
IPC: B28D5/04
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw device and a method for cutting by a wire saw capable of improving a quality level of a machined surface and preventing a crack and fall thereof by eliminating an influence of pressure of a coolant liquid.SOLUTION: The wire saw device 1 cuts a work material X by pressing the work material X against a traveling wire 3 while showering a coolant liquid C, and soaks the cut work material X in a water tank 5 which receives the coolant liquid C. In the water tank there are provided partition walls 8a, 8b ahead of and at the back of the work material X in the traveling direction of the wire 3.
Patent JP-2011258323-A (JP)
Title: Fuel cell stack
Inventor: OTA HIROAKI
IPC: H01M8/24
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To excellently reduce types of corrugated plate separators and to perform thinning cooling in a simple and economical configuration.SOLUTION: A fuel cell stack 10 is configured by stacking a plurality of power generating units 12 along a horizontal direction. A first metal separator 14 disposed at one end in a stacking direction of the power generating units 12 has a first flat part 36b protruding away from a first electrolyte membrane/electrode structure 16a, between wavy channel grooves 44a forming a cooling medium channel 44. A third metal separator 20 disposed at another end in the stacking direction of the power generating units 12 has a second flat part 66b protruding away from a second electrolyte membrane/electrode structure 16b between wavy channel grooves 44b forming the cooling medium channel 44. The first flat part 36b and the second flat part 66b are disposed at positions to overlap one another along the stacking direction.
Patent JP-2011257173-A (JP)
Title: Testing device for power train of automobile
Inventor: INOUE ISAMU
IPC: G01M13/02
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To test a power train independently while taking an influence of a tire into consideration.SOLUTION: A power train 100 to be tested is mounted on a stage 12 provided movably to and away from a base 1 while coupled to a tire 101. An actuator 21 in the base 1 pushes and pulls a lower portion of the stage 12 to control pressing force of the tire 101 to a peripheral surface of the roller 2. A roller motor 7 is coupled to a roller shaft 3 of the roller 2. Further, there are provided a roller shaft torque meter 5 which detects spin torque (in a torsional direction) on the roller shaft 3, and a roller revolution meter 6 which detects the revolution speed of the roller shaft 3.
Patent JP-2011257573-A (JP)
Title: Fixing device and image forming device using the same
Inventor: SAKAMAKI TSUTOMU
IPC: G03G15/20
Filed: 2010-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a belt-nip type fixing device capable of avoiding the nipping of a projecting portion of a slide sheet covering a pressing member in a nip portion, and an image forming device using the same.SOLUTION: A projecting portion 65A of a slide sheet 65 has a shape in which a center portion 65A1 in a direction orthogonal to a paper feeding direction projects more than both side end portions 65A2. Therefore, the lowering of pressure in a wedge-shaped clearance formed at a nip portion between a fixing roller 52 and a separation roller 55 can be suppressed, and excessive interference between the both side end portions 65A2 and the separation roller 55 is prevented to avoid the nipping of the projecting portion 65A.
Patent JP-2011255481-A (JP)
Title: Tool storage mechanism and method of storing tool
Inventor: HONMA TSUTOMU
IPC: B25J15/04
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a tool holder capable of reliably guiding a tool and a tool changer to the storage position the tool holder.SOLUTION: The tool 8 for fixing the tool changer 2B is stored in a tool holder 50 at the storage position. The positioning accuracy of a second positioning mechanism which is formed of the guide part 46 of the tool changer 2B and the pair of guide receivers 54a, 54b of the tool holder 50 is set lower than the positioning accuracy of a first positioning mechanism which is formed of the positioning hole of the tool changer 2B and the positioning pin 52a of the tool holder 50.
Patent JP-2012000526-A (JP)
Title: Detachable coupling for mixing shaft of agitation device
Inventor: KATO KOICHI
IPC: B01F15/00
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a detachable coupling which facilitates attachment and detachment of a mixing shaft to and from a rotation driving part, has not such a risk that the mixing shaft falls off from the rotation driving part and is suitable for frequently attaching and detaching the mixing shaft to and from the rotation driving part, in an agitation device having such a structure that the mixing shaft can be freely engaged and disengaged with the rotation driving part.SOLUTION: The detachable coupling comprises: a locking protrusion 1d disposed so as to protrude toward the lateral side on the root part 1b of the mixing shaft 1; a coupling-receiving part 3a with which the mixing shaft 1 is engaged; a shaft-direction slit 3b to which the locking protrusion 1d can be inserted; a locking recessed part 3c orthogonal to the shaft-direction slit 3b; and a regulating protrusion 4b which can be moved while being engaged with the interior of the shaft-direction slit 3b on the inner circumferential part of a slide cover 4 slidably disposed on the outer circumferential part of the coupling receiving part 3.
Patent JP-2012000785-A (JP)
Title: Method for manufacturing liquid ejection head
Inventor: TAKAHASHI HIDEJI
IPC: B41J2/135
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To form pressure chambers and nozzles with high accuracy without causing positional deviation.SOLUTION: A method for manufacturing a liquid ejection head includes a patterning process for simultaneously forming a first mask pattern for defining regions of nozzle straight parts and nozzle tapered parts on a substrate, and a second mask pattern for defining regions of space parts corresponding to the pressure chambers on the substrate; a first etching process for carrying out first etching based on the first mask pattern to form straight through-holes in the substrate; a second etching process for carrying out second etching based on the second mask pattern to form the space parts corresponding to the pressure chambers in the substrate; and a third etching process for carrying out third etching based on the first mask pattern to form tapered shape around each through-hole out of a surface formed with the through-holes of the space parts corresponding to the pressure chambers.
Patent JP-2010229146-A (JP)
Title: Hair conditioning composition containing cationic surfactant of alkyl diquaternarized ammonium salt
Inventor: YO KENCHU
IPC: A61Q5/12
Filed: 2010-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair conditioning composition improved in conditioning effect, particularly improving good slipperiness improved when applied to wet hair.  <P>SOLUTION: The hair conditioning composition includes: (a) 0.1-10 wt.% of a cationic surfactant; (b) 2.5-15 wt.% of a high-melting fat compound; and (c) an aqueous carrier; wherein the cationic surfactant is a specific alkyl diquaternarized ammonium salt; the three ingredients form a lamellar gel matrix, which is prepared by each specific mixing and cooling step, and the d-voids of the lamellar layer lie within a range of 33 nm or less. This hair conditioning composition has yield stress of 30 Pa or higher at 26.7°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282970-A (JP)
Title: Operation method of plasma treatment device equipped with electrode simultaneously responsive to a plurality of frequencies
Inventor: VAHEDI VAHID
IPC: H01L21/3065
Filed: 2010-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device capable of carrying out desired independent control on plasma ion energy and plasma density.  <P>SOLUTION: The plasma treatment device includes: a vacuum chamber 10 equipped with a port for combining gas in the vacuum chamber 10, a first electrode 18 for applying an electric field on the gas in the vacuum chamber 10, and a second electrode 26 at a DC reference potential at an spacing from the first electrode 18, and made to excite the gas to plasma at an area including the volume between the electrodes 18, 26; and a circuit 70 for supplying to plasma at the same time the electric fields with different frequencies for the first electrode 18. The vacuum chamber 10 is so structured to make electric power with different frequencies take substantially different routes passing the area.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012002399-A (JP)
Title: Heat exchanger, and air conditioner and refrigerator equipped with the same
Inventor: RI SOUBU
IPC: F28F1/32
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger in which the contact thermal resistance of a heat transfer tube and a fin is reduced to improve the heating low temperature capacity, and to provide an air conditioner and a refrigerator equipped with the heat exchanger.SOLUTION: The heat exchanger includes suction openings 4 formed at a predetermined pitch on a fin collar tip end 2c formed in a circular shape. A filler 31a fills a gap 31 through the suction openings 4 by taking advantage of the effect of surface tension.
Patent JP-2011009745-A (JP)
Title: Electrically programmable fuse using anisometric contact and fabrication method
Inventor: KOTHANDARAMAN CHANDRASEKHARAN
IPC: H01L21/82
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrically programmable fuse including anisometric contacts having improved thermal characteristics, and to provide a fabrication method thereof.SOLUTION: The electrically programmable fuse includes: an anode contact region 110 and a cathode contact region 118 formed of a polysilicon layer having a silicide layer formed thereon; a fuse link 116 which conductively connects the cathode contact region with the anode contact region and is programmable by applying a programming current; and a plurality of anisometric contacts 120 formed on the silicide layer of the cathode contact region or on both silicide layers of the cathode contact region and the anode contact region in a predetermined configuration, respectively.
Patent JP-2011005254-A (JP)
Title: Method of providing service using online game, and recording medium recorded with program for executing the method
Inventor: LEE SEUNG WEON
IPC: A63F13/10
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing service using an online game, which maximizes a degree of service practical use and a service effect using the online game, and a recording medium recorded with a program for executing the method.SOLUTION: This method for providing the service using the online game stores game object drawing information of a game screen in a rendering area in response to a regeneration request of the game screen for the online game, changes the game object drawing information, to include service object information provided from a game server 300 by hooking the rendering area, and stores it into the rendering area, and regenerates the game screen by rendering the game object drawing information including the service object information stored in the rendering area.
Patent JP-2012005658-A (JP)
Title: Dental ozone water washing device
Inventor: OKABE SHUNICHI
IPC: A61C17/02
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a dental ozone water washing device which achieves sufficient sterilization effect by efficiently delivering ozone water to an anaerobic environment within the oral cavity.SOLUTION: The dental ozone water washing device 11 comprises an ozone water generator 13 for generating ozone water and a dental handpiece 17, such as an irrigator or an implant contra, which is connected to the ozone generator 13 via a tube 15 and has a dimension insertable into the oral cavity. Ozone water supplied from the ozone water generator 13 is sprayed toward a desired position within the oral cavity from a spray nozzle 33 mounted on the dental handpiece 17.
Patent JP-2012009712-A (JP)
Title: Light emitting device and lighting system
Inventor: KISHIMOTO KATSUHIKO
IPC: H01S5/022
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To maintain constant luminance and light flux over a long period.SOLUTION: A light emitting device 10 comprises: a semiconductor laser 3 emitting laser light; and a light emitting part 7 receiving excitation light emitted from the semiconductor laser 3 and emitting light. The semiconductor laser 3 and the light emitting part 7 are provided in an airtight space A1, and dry air having a moisture content not more than a predetermined moisture content is filled in the airtight space A1.
Patent JP-2012009772-A (JP)
Title: Power supply device and lighting apparatus
Inventor: TERASAKA HIROSHI
IPC: H05B44/00
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a dedicated power supply of a LED lamp, which reduces operational variation of a semiconductor light emitting element while preventing its arc discharge from continuing.SOLUTION: A lighting apparatus comprises: an apparatus body; a straight pipe type LED lamp 16 with a semiconductor light emitting element 25; and a dedicated power supply 17 for activating the semiconductor light emitting element 25. The dedicated power supply 17 activates the semiconductor light emitting element 25 by outputting a current having a trapezoidal waveform in which a period of a peak part is 54% or more of one cycle.
Patent JP-2011257369-A (JP)
Title: Time recording clip
Inventor: HIGUCHI AKIRA
IPC: G04G99/00
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a date and time displaying device which serves as a simple clock attached to a prescription medicine bag and capable of recording a date and time the medicine is taken to prevent a failure or duplicate of taking the medicine and which can be reset by only opening/closing a clip and be used repeatedly.SOLUTION: A main body 1 of a time recording clip is made of a plastic material and has on its front face a liquid crystal panel 2 installed for displaying a current date and time and a date and time of the last recording. A clip protruding at the back face operates as a switch when opening and closing. The display is automatically reset by opening and closing of the clip and is capable of repeatedly displaying the last date and time the medicine was taken.
Patent JP-2012014757-A (JP)
Title: Reproduction device, reproduction method and program
Inventor: TAMURA TAKAAKI
IPC: G11B7/005
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a reproduction device, reproduction method and program capable of safely reproducing data according to a recording layer with different reproduction power in a multi-layer recording medium.SOLUTION: The reproduction device detects the necessity for switching reproduction conditions indicating a recording layer L targeted for reproduction, and when detecting the necessity for switching, switches a reproduction power Pcur to a minimum power Pmin capable of reading the address of the data targeted for reproduction without damaging the data recorded in a multi-layer disc D. After switching the reproduction conditions, the device reads the address of the data targeted for reproduction with the minimum power, and confirms the matching of the read address and the address of the data targeted for reproduction. When confirming the matching of the addresses, the device switches the reproduction power to optimum power suitable for the reproduction condition after the switching based on power setting information T for setting an optimum power Po corresponding to the reproduction condition, and reads the data targeted for reproduction with the optimum power.
Patent JP-2012014273-A (JP)
Title: Advertisement management system, center server, advertisement management method, and program
Inventor: ONAKA YOSUKE
IPC: H04N7/173
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To delete advertisement moving image data of which a contract period expires and manage the deletion results.SOLUTION: A broadcast station terminal 100 associates advertisement identification information of deleted advertisement moving image data with broadcast station identification information corresponding to the broadcast station terminal 100 to transmit it to a center server 200. The center server 200 receives the advertisement identification information and the broadcast station identification information in association with each other, from the broadcast station terminal 100, and associates deleted information that shows the fact the advertisement moving image data is deleted with the received advertisement identification information and broadcast station identification information to store it. Then, the center server 200 reads advertisement company identification information corresponding to the advertisement identification information in which the deleted information is stored, and transmits the advertisement identification information in which the deleted information is stored to an advertisement company terminal corresponding to the read advertisement company identification information.
Patent JP-2012012078-A (JP)
Title: Locking mechanism of ejection head
Inventor: TOMA TORU
IPC: B65D47/34
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a locking mechanism of ejection head which can be attached to an attachment cap of a pump, allows a user to engage and disengage a lock member by one hand's turning operation and can prevent the locking member from being lost.SOLUTION: An ejection container includes a pump having the attachment cap and the ejection head and the locking member which is attached to the attachment cap and prevents the ejection head from lowering from the highest elevation position. In the ejection container, the attachment cap has a guide cylinder of the ejection head in which a pair of bearing holes are perforated on the outer circumferential surface, the locking member comprises: a pair of vertical rods each of which extends vertically and has, on the lower end, a shaft hole into which a shaft piece is fit; and a circular locking rod connected to the upper ends of the vertical rods and for holding the ejection head at the highest elevation position, wherein an ejection cover covering the ejection cylinder is disposed on the front surface of the locking rod, the lock of the ejection head is switched by the turning of the locking member and the occurrence of contamination is prevented by the ejection cover.
Patent JP-2012012687-A (JP)
Title: Transparent conductive film, manufacturing method thereof, and touch panel
Inventor: KOIDE NORIKATSU
IPC: H01B5/14
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film in which cracking and peeling do not easily occur, a manufacturing method thereof, and a touch panel.SOLUTION: The transparent conductive film 1 includes: a base material film 11 made of transparent resin; a first metal oxide layer 12 formed on the surface of the base material film 11, whose refractive index is higher than that of alumina; an alumina layer 13 made of alumina, formed directly on the surface of the first metal oxide layer 12; a second metal oxide layer 14 formed directly on the surface of the alumina layer 13, whose refractive index is lower than that of alumina; and a transparent conductive layer 15 formed in such a manner as to interpose the first metal oxide layer 12, the alumina layer 13 and the second metal oxide layer 14 between this layer and the base material film 11.
Patent JP-2012018761-A (JP)
Title: Fuel cell mounting structure
Inventor: KATANO GOJI
IPC: H01M8/24
Filed: 2010-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure for mounting a fuel cell on a vehicle.SOLUTION: The structure comprises: a fuel cell stack 100, a reserve tank 500 and a control circuit 400. The fuel cell stack 100 has first and second end plates 110 and 120 and a plurality of power generation cells 130. The reserve tank 500 stores coolant to be circulated in the fuel cell stack 100. The control circuit 400 controls electric power generated by the fuel cell stack 100. The fuel cell stack 100 is so arranged that the first end plate 110 is located lower than and rear of the second end plate 120. The control circuit 400 is arranged on the top of the fuel cell stack 100 at a position closer to the second end plate 120. The reserve tank 500 is arranged above the fuel cell stack 100 at a position closer to the first end plate 110.