baber/WOPTO huggingface dataset:
Patent JP-2013096257-A (JP)
Title: Wind turbine generator
Inventor: MIZUIKE HIROTOMO
IPC: F03D11/00
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure for facilitating the work of connecting an inside terminal to a cylindrical conductive member in a slip ring device of a wind turbine generator.SOLUTION: The cylindrical conductive member 31A remains relatively still with respect to a support member 12A extending along a first axis. An outside terminal 33A is electrically connected to a power generator, and slidably comes into contact with the outer peripheral surface of the conductive member 31A. The inside terminal 34A is fixed to a connection part disposed on the inner peripheral surface of the conductive member 31A by screwing or welding. The conductive member 31A has an opening 312A at a position facing the connection part. When the inside terminal 34A is fixed to the conductive member 31A, a tool for performing the screwing or welding can be extended to the connection part via the opening 312A. Therefore, the inside terminal 34A can be easily and firmly fixed to the inner peripheral surface of the conductive member 31A.
Patent JP-2013096490-A (JP)
Title: Damper
Inventor: TSUJIMI SHINTARO
IPC: F16F9/32
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To make a tubular damper lightweight by reducing the thickness of a separator tube while improving pressure resistance and fatigue strength of the separator tube which is provided along the outer circumference of a cylinder and with which a branch tube is formed integrally.SOLUTION: A piston 5 to which a piston rod 6 is connected is inserted into a cylinder in which an oil is sealed, and a flow of the oil generated by moving the piston 5 is controlled by a damping force generation mechanism 25 to generate a damping force. A separator tube 20 is provided along the outer circumference of the cylinder 2, and the oil is circulated to the damping force generation mechanism 25 via a branch tube 45 which is formed integrally on a cylindrical sidewall of the separator tube 20. Nitriding is applied to the separator tube 20 and its surface layer is hardened, thereby providing a residual stress state, so that pressure resistance and fatigue strength can be improved. Thus, a damper can be made lightweight by reducing the thickness of the separator tube 20.
Patent JP-2013096328-A (JP)
Title: High pressure fuel pump
Inventor: OTSUKI MAMORU
IPC: F02M59/10
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure fuel pump in which rattling sounds which are caused when a roller lifter reciprocates, can be reduced.SOLUTION: A high pressure fuel pump includes a roller lifter 5 and a plunger 23. In the roller lifter 5, a roller 6 that receives pressure from a cam 111 is provided in a freely rotatable manner in the lower part thereof, and the roller lifter 5 is accommodated inside the cylinder 71 of a pump housing 7 so as to freely reciprocate. The plunger 23 reciprocates in response to the reciprocation of the roller lifter 5. The rotation center C1 of the roller 6 is then disposed at a position separated from the extension L1 of the axial center of the plunger 23, and lift start timing when the roller lifter 5 reciprocates is set so to be matched with contact timing in which the roller lifter 5 is brought into contact with the cylinder 71.
Patent JP-2013098481-A (JP)
Title: Semiconductor device
Inventor: KAWAKUBO HIROSHI
IPC: H01L23/34
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has excellent heat radiation performance and which can inhibit warp.SOLUTION: A semiconductor device of an embodiment comprises: a semiconductor substrate 10 composed of gallium arsenic; an active layer 15 provided on the semiconductor substrate 10; a first Ni layer 12 provided on an undersurface of the semiconductor substrate 10 opposed to the active layer 15; a Cu layer 14 provided on an undersurface of the first Ni layer; and a second Ni layer 16 provided on an undersurface of the Cu layer 14. According to the present embodiment, a semiconductor device capable of ensuring excellent heat radiation performance and inhibiting warp can be provided.
Patent JP-2013094771-A (JP)
Title: Method for producing metal-supported catalyst and catalytic layer of fuel cell
Inventor: HIZUYA SUSUMU
IPC: H01M4/88
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal-supported catalyst, capable of reducing the amount of catalyst metal to be supported on a carbon powder carrier as much as possible.SOLUTION: A polymeric metal complex including a specific hydrazone polymer compound coordinated with a transition metal is heat-treated to form a mesoporous structure from the polymeric metal complex, a catalyst metal is added to the resulting mesoporous structure, the catalyst metal-containing mesoporous structure is then mixed with a carbon powder carrier, and the resulting mixture is heat-treated to form, on the surface of the carbon powder carrier, a layer composed of a core shell structure having the catalyst metal as a core and the mesoporous structure as a shell.
Patent JP-2013102260-A (JP)
Title: Moving image decoder, moving image decoding method and moving image decoding program
Inventor: NAKAMURA HIROYA
IPC: H04N19/139
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is a case in which the number of candidates of motion information referred to for each block in motion compensation is fixed in a conventional case.SOLUTION: An inter-prediction information derivation section 205 derives a candidate of inter-prediction information including information on a motion vector and information on a reference picture from a prediction block adjacent to a prediction block of a decoding object or a prediction block present in the same position as the prediction block of the decoding object in a decoded picture, which temporally differs from the prediction block of the decoding object, or in the vicinity of the block. A merged candidate supplementing section 236 makes the motion vector of the candidate of the inter-prediction information in which a picture distance between a picture including the prediction block of the decoding object and the reference picture is one into integral multiple, generates a new candidate of the inter-prediction information and supplements it as the candidate of the inter-prediction information. A motion compensation prediction section 206 inter-predicts the prediction block of the decoding object by the candidate of the inter-prediction information, which is selected from the candidates of the inter-prediction information after supplementation.
Patent JP-2013099258-A (JP)
Title: Method for manufacturing drink in which carbon dioxide produced by fermentation is dissolved and drink in container
Inventor: MIYAJIMA SATOSHI
IPC: C12G3/02
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily manufacturing sparkling refined sake in which carbon dioxide produced by fermentation is dissolved.SOLUTION: In the method for manufacturing sparkling refined sake, a fermentation container 4 containing unrefined sake 3 is inserted into a refined sake container 2 and the refined sake container 2 is sealed. An inner space 7 above the liquid level of refined sake 1 in the refined sake container 2 and an inner space 8 above the unrefined sake 3 in the fermentation container 4 are kept communicated with each other through an air-permeable stopper 6. In this state, when the unrefined sake 3 is fermented, produced carbon dioxide 9 penetrates into the refined sake container 2 and is dissolved in the refined sake 1. When the concentration of carbon dioxide in the refined sake 1 reaches a predetermined value, the fermentation container 4 is taken out of the refined sake container 2. In this manner, a process for filtering or removing lees after fermentation from the produced sparkling refined sake is unnecessary.
Patent JP-2012104830-A (JP)
Title: Quad flat package and printed circuit board assembly
Inventor: PARK SEUNG-HOON
IPC: H01L23/50
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an exposed quad flat package (eQFP) which enables wave soldering process to be applied when the eQFP is mounted to a substrate, and to provide a printed circuit board assembly using the eQFP.SOLUTION: A quad flat package 100 has: a semiconductor chip 120; a paddle 110 on which the semiconductor chip is mounted and supporting the semiconductor chip; a molding part 140 covering the semiconductor chip; multiple leads 150 formed at four side surfaces of the molding part; and multiple bonding wires electrically connecting the multiple leads with the semiconductor chip. The paddle is exposed to the exterior from at least one of corners on a lower surface of the molding part.
Patent JP-2013105204-A (JP)
Title: Image display system
Inventor: YAMADA NORIYUKI
IPC: G06F13/00
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can improve efficiency of image transmission even when a speed of wireless communication is low (for example when a mobile communication network is used) in an image display system which transmits an image stored in a server side device to a mobile terminal through wireless communication and displays it in a screen of the mobile terminal.SOLUTION: A server device 1 stores a plurality of tile images (divided images) prepared by tiling (dividing into a grid shape) a display object image of a mobile terminal 2. The mobile terminal 2 requests the server device 1 for the plurality of tile images which are required when displaying a part or the entirety of the object image. In response to the request from the mobile terminal 2, the server device 1 transmits in parallel the plurality of tile images corresponding to the request. The mobile terminal 2 receives in parallel the plurality of tile images transmitted from the server device 1 and performs screen display by using the plurality of tile images which are received.
Patent JP-2013104197-A (JP)
Title: Shutter apparatus
Inventor: SUMI KAZUHIRO
IPC: E06B9/84
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a shutter apparatus capable of positioning a dive stop device in a state that a timing wheel of the dive stop device and a driven sprocket are engaged with each other.SOLUTION: A shutter apparatus includes: a bracket 19 freely rotatably supporting a shaft neck of a take-up shaft; a driven sprocket 33 fixed to the shaft neck which penetrates the bracket 19 and connected to a drive sprocket of an opening and closing machine with a chain; a dive stop device 61 performing a stop function for the driven sprocket 33 via a timing wheel 63 at the abnormal rotation of the take-up shaft while engaging the driven sprocket 33 with the timing wheel 63; and, when the dive stop device 61 is fixed and the eccentric quantity of the driven sprocket 33 is within a range of either a shorter distance of a sprocket tooth height 75 and a timing wheel tooth height 77, a mounting plate 69 fixed to the bracket 19 freely adjusting and moving in directions where it goes near and away at least within the range of above distance with respect to the driven sprocket 33.
Patent JP-2013105255-A (JP)
Title: Translucent electrode
Inventor: YOSHIKI TAKENOBU
IPC: G06F3/044
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a translucent electrode with low electrode pattern visual recognition.SOLUTION: A translucent electrode is prepared with two overlapping sheets of translucent conductive material 3 on one side of a translucent substrate 1, each of the sheets at least comprising: large lattices each comprising a net-shaped conductor unit; and connector units each of which has at least one connector lattice and electrically connects neighboring large lattices. The two sheets of the translucent conductive material are overlapped such that centers of the corresponding connector units thereof approximately coincide. At least one of the sheets of the translucent conductive material has broken lattices where some thin lines are broken and are not electrically conductive at locations corresponding to, in the overlapped prepared state, portions within the connector units 12 of the translucent electrode and/or portions surrounded by the large lattices 11 and the connector units.
Patent JP-2013104993-A (JP)
Title: Screen, and method of manufacturing screen
Inventor: AOKI KAZUO
IPC: G03B21/60
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a screen that has been desired, which directs light from a projector in a front direction efficiently at an appropriate angle distribution, and provides an image having high brightness and high contrast easily at a low cost.SOLUTION: A screen S1 includes a screen base material 1 with recesses and protrusions that displays by reflecting projection light; and a metal reflection film 2 is formed by being transferred from a transfer foil 17 and has a protective film 3 formed on the surface of the metal reflection film 2. A method of manufacturing the screen S1 includes a step of heating and transferring the transfer foil 17 onto a screen material 11, and a substrate deformation step for forming recesses and protrusions on the screen material 11.
Patent JP-2013107786-A (JP)
Title: Method for producing silicon carbide single crystal
Inventor: SUGIMOTO KEIICHI
IPC: C30B29/36
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal stably by controlling growth speed of the silicon carbide single crystal, concerning the method for producing a silicon carbide single crystal by using a metastable solvent epitaxy method.SOLUTION: Concerning the method for producing a silicon carbide single crystal by using a metastable solvent epitaxy method for growing a silicon carbide single crystal on the surface of a silicon carbide single crystal material 20, in an arrangement step S2, one material of a material of the silicon carbide single crystal material 20 and a silicon carbide supply material 40 is arranged on the upper side of a silicon material 60, and the position of the one material is fixed, and the silicon material 60 is interposed between the silicon carbide single crystal material 20 and the silicon carbide supply material 40.
Patent JP-2013110588-A (JP)
Title: Amplification circuit and radio communication device
Inventor: MURAKAMI TADAMASA
IPC: H03F3/19
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an amplification circuit that is configured to block a current flow to a CMOS LNA circuit while the CMOS LNA circuit is inoperative without increasing an NF.SOLUTION: The amplification circuit provided includes: an input transistor having a gate electrode, a drain electrode and a source electrode connected with a signal input terminal for inputting a received radio signal, a power terminal and a ground terminal, respectively; a first switch disposed between the signal input terminal and the gate electrode of the input transistor; and a second switch disposed between the power terminal and the drain electrode of the input transistor. A predetermined bias voltage is applied to the gate electrode of the input transistor. For radio signal reception, the first switch and the second switch are simultaneously turned on. For radio signal transmission, the first switch and the second switch are simultaneously turned off with the predetermined bias voltage kept being applied to the gate electrode of the input transistor.
Patent JP-2013108611-A (JP)
Title: Rotation speed changing device, electric machine apparatus using the same, actuator, robot, and robot hand
Inventor: TAKEUCHI KESATOSHI
IPC: F16H1/32
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique that downsizes a rotation speed changing device and an electric machine apparatus.SOLUTION: A rotation speed changing device includes: a central shaft which has a hollow part through which a conductive line passes; a first gear which is disposed around the central shaft, whose rotation center is not coincident with the central shaft, and which can be connected with a driving shaft of an outer driving device; a rotation speed changing mechanism which has an input part engaged with the first gear, and whose rotation center is concentric with the central shaft; a casing which houses internally the first gear and the rotation speed changing mechanism, and has an opening through which the driving shaft of the outer driving device passes on an extension of the rotation center of the first gear, wherein the casing is connected with the outer driving device such that the outer driving device is contained in a virtual tube formed by extending an outer periphery of the casing in a parallel direction with the central shaft.
Patent JP-2013112951-A (JP)
Title: Gate
Inventor: KITAMURA KEI
IPC: E06B11/02
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a gate which can prevent a gatepost and the like from being damaged or deformed, by guiding a door end to a predetermined position, even when the door end is greatly swung to a lot side or a road side in closing of a sliding door.SOLUTION: A gate includes a sliding door 1 and a gatepost 2. The sliding door 1 has a door end 1a provided with a door stop guide 3 and auxiliary guide rollers 4. The auxiliary guide rollers 4 are provided on both sides of the door stop guide 3 in the state of protruding to a door end side with respect to the door stop guide 3, and held in the state of being rotatable around a vertical axis. The gatepost 2 has a protrusion 5 and a door stop guide retainer 6 provided in a longitudinal direction on a side surface on the side of the sliding door 1. The auxiliary guide rollers 4 are positioned on both sides of the protrusion 5 of the gate 2 when the sliding door 1 is closed.
Patent JP-2013114005-A (JP)
Title: Erect equal magnification lens array unit, image reading device and image formation device
Inventor: SUGITA TAKEYA
IPC: G02B13/22
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent optical images of an erect equal magnification lens array unit from being lost.SOLUTION: An erect equal magnification lens array unit 13 has a first lens array 17, a second lens array 18 and a shading part 19. The first lens array 17 has a plurality of first lenses 20. In the first lens array 17, the plurality of first lenses are arranged in a first direction. The first direction is perpendicular to the optical axes of the first lenses 20. The second lens array 18 has a plurality of second lenses. The optical axes of the second lenses are superposed over the optical axes of the first lenses. In the second lens array 18, the plurality of second lenses are arranged in the first direction. In the shading part 19, an opening is formed between the first lenses 20 and the second lenses 21. The first lenses 20, the opening and the second lenses 21 whose optical axes overlap one another constitute an optical system. The optical system is an erect equal magnification optical system, which is substantially telecentric at least toward the object.
Patent JP-2013111229-A (JP)
Title: Vertical vacuum cleaner
Inventor: ITO KOICHI
IPC: A47L9/24
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an vertical vacuum cleaner having a freely attachable/detachable connection pipe, facilitated in work for eliminating dust clogging, improved in usability and having good stability.SOLUTION: The vertical vacuum cleaner includes a floor suction device 19 at the lower part of a vacuum cleaner body 10, and a gap vacuum pipe 18 attachable/detachable to/from the vacuum cleaner body 10, and is structured as follows: the floor suction device 19 is connected via a floor-side suction passage 26; and the gap vacuum pipe 18 is connected via the suction pipe-side suction passage 28 each to a common passage 31 communicating to a dust collecting part 15 inside the vacuum cleaner body 10. In the vacuum cleaner, the floor-side suction passage 26 of the floor suction device 19 communicates to the common passage 31 from below, the suction pipe-side suction passage 28 of the gap vacuum pipe 18 communicates to the common passage 31 from above, and in the vicinity of the interflow of the floor-side suction passage 26 as the common passage 31 and the suction-pipe-side suction passage 28, a connection pipe 30 communicating to the gap vacuum pipe 18 is freely attachably/detachably set up to the vacuum cleaner body 10.
Patent JP-2013112172-A (JP)
Title: Headrest and vehicle seat
Inventor: NAKAMURA TAKESHI
IPC: A47C7/38
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a headrest and a vehicle seat capable of improving comfort for a passenger in a simple composition while improving a passenger protection performance.SOLUTION: A headrest 10 for a vehicle seat includes: a headrest pad 16 for supporting a head section of a passenger; a headrest retaining section 12 for supporting the headrest pad 16 from the seat rear side as well as having the headrest pad 16 being capable of moving at least to a side below a seat in a front surface of a seat back; and fixing members 18A, 18B, 20 for fixing the headrest pad 16 to the headrest retaining section 12 in the position after being moved.
Patent JP-2013112486-A (JP)
Title: Sheet conveyor
Inventor: NAKAYAMA DAISUKE
IPC: B65H7/12
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveyor capable of suppressing the lowering of a double feed detection accuracy.SOLUTION: This sheet conveyer 1 includes a first roller 71 which rotates while coming into contact with sheets 9 to be conveyed and feeds the sheets 9 in the conveying direction D1, a separator 79 which faces the first roller 71, holds the sheets 9 in association with the first roller 71, and separates the sheets one by one, a second roller 72 which is installed further to the downstream side than the separator 79 in the conveying direction D1 and conveys the sheets 9 separated one by one, and a double feed sensor 100 which is installed further to the downstream side than the first roller 71 in the conveying direction D1, includes a transmission part 101 and a receiving part 102, and detects whether the sheets 9 are separated one by one by the separator 79 or not. A specifically arranged component 102 which is at least one of the transmission part 101 and the receiving part 102 is positioned on the outside of the separator 79 in the lateral direction orthogonal to the conveying direction D1 of the sheets 9, and at least a part of the component is positioned on the inside of the second roller 72 in the lateral direction.
Patent JP-2012057797-A (JP)
Title: Mist diffusion preventing structure of liquefied gas evaporator
Inventor: SACHI YOSHIYUKI
IPC: F17C9/02
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent diffusion of mist generated from a liquefied gas evaporator with a simplified structure.SOLUTION: In a mist diffusion preventing structure 50 preventing diffusion of mist from a liquefied gas evaporator 1, the liquefied gas evaporator 1 is supported in a raised state from a reference plane 3, a lower space 5 is formed between the liquefied gas evaporator 1 and the reference plane 3 and a shield 11 erected from the reference plane 3 is provided outside the lower space 5. An induction air flow forming mechanism 51 is further provided, so that an atmosphere rising from the inner side of the shield 11 is induced to the formed induction air flow.