baber/WOPTO huggingface dataset:
Patent JP-2006133774-A (JP)
Title: Lens, lens array and optical receiver
Inventor: WONG TOM SHEAU TUNG
IPC: G02B6/42
Filed: 2005-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To decrease signal reflection which causes inhibition of optical communication in an optical receiver or the like.  <P>SOLUTION: A lens 135 to guide light from an optical fiber 110 to a photodetector 125 has an image surface 160 with a surface form, in a cross sectional view on a plane along the optical axis of the lens 135, comprising a compound form of a conic curve such as circular, parabolic and hyperbolic with an isosceles. Light reflected on the surface of the photodetector 125 reenters the lens 135 but does not enter the end face 150 of the optical fiber 110.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007129102-A (JP)
Title: Method for calculating correction information and exposure method
Inventor: SUKEGAWA AYAKO
IPC: G03F7/20
Filed: 2005-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for calculating correction information which can enhance exposure precision.  <P>SOLUTION: In the method for calculating correction information applied to operation control of the reticle stage in a scanning aligner, the width of slit light during error measurement exposure is altered to a width different from that of slit light used during normal exposure (S11), a reticle and a wafer are exposed with slit light of different widths while moving simultaneously (S12), gap of an image transferred onto the wafer from a design value is measured as error information (S13), and the error information is employed as a correction value for the target value of operation control of the reticle stage (S14).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006295119-A (JP)
Title: Multilayered semiconductor device
Inventor: AKABOSHI TOSHITAKA
IPC: H01L23/12
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered semiconductor device having favorable heat radiation efficiency without reducing a degree of freedom of leading wiring, while capable of laminating a plurality of semiconductor devices on which a semiconductor element is mounted.  <P>SOLUTION: A metal pattern 12 for heat radiation is formed on the rear side of a second semiconductor substrate 5, which is disposed in a state of being brought into contact with a first semiconductor element 1 mounted on an adjacent semiconductor device 3. Through-vias 14 and 15 for transferring heat are formed at a part closer to the periphery of semiconductor substrates 2 and 5 so as to penetrate therethrough in the direction of a thickness. The through-via 14 and the metal pattern 12 for heat radiation are connected on the rear side of the semiconductor substrate 5. Then, a solder ball 11 arranged astride over semiconductor devices 3 and 6 is provided, and by this solder ball 11, heat transferred to the metal pattern 12 of the semiconductor device 6 is transferred to a through-via 15 of the adjacent semiconductor device 3 on the rear side of the semiconductor device 6 provided with the metal pattern 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133249-A (JP)
Title: Keyboard lid device of keyboard instrument
Inventor: TAKABA TSUTOMU
IPC: G10H1/32
Filed: 2005-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard lid device of a keyboard instrument where the keyboard instrument is made compact and flexibility for laying out components arranged behind a performance part is enhanced, and a keyboard lid is easily opened and closed.  <P>SOLUTION: The keyboard lid device 4 of the keyboard instrument opens/closes the performance part 3 including a keyboard 6, and comprises: right and left wood arms 15, 15 located on both sides of the performance part 3; and a keyboard lid 16 which has two or more plates 26, 27 coupled to be freely turnable from each other and is attached to the right and left wooden arms 15, 15 so as to be freely slidable in the cross directions between a front side closed position and a rear side opened position, and closes the performance part 3 in the closed position with the two or more plates 26, 27 aligned and developed in the cross direction, and also opens the performance part 3 in the opened position with the two or more plates 26, 27 folded above the rear end part of the performance part 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007130355-A (JP)
Title: Game machine
Inventor: SUNABA TAKAYUKI
IPC: A63F5/04
Filed: 2005-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the speed of door opening work by simultaneously unlocking the upper/lower doors by a single unlocking device when opening a front door in a game machine having the front door partitioned into upper/lower ones and individually locked.  <P>SOLUTION: This game machine is so formed that locking parts 60 and 80 are detached from locked parts 27 and 17 and changed into unlocked state by downward moving moving bodies 51 and 71; an unlocking projection 72 provided at the lower-door moving body 71 is positioned above an abutment part 52A of the upper-door moving body 51 in the locked state, a key body inserted into a key hole 44 of the lower door 40 is rotated in the unlocking direction, the lower-door moving body 71 is downward moved, the unlocking projection 72 abuts on the abutment part 52A, and when the key body is further rotated in the unlocking direction till a prescribed unlocking angle, the upper-door moving body 51 and the lower-door moving body 71 are downward moved with the unlocking projection 72 abut on the abutment part 52A to unlock the upper door 30 and the lower door 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007138963-A (JP)
Title: Vacuum rolling bearing device
Inventor: SUZUKI KAZUYA
IPC: F16C19/16
Filed: 2005-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum rolling bearing device capable of preventing pollution in a bearing, while reducing torque, increasing a speed and lengthening the service life by using lubricating oil.  <P>SOLUTION: This rolling bearing device is used in a vacuum atmosphere, and has the rolling bearing 1 having a fixed side orbit member 11, a rotary side orbit member 12 and a plurality of rolling bodies 13 interposed between both orbit members 11 and 12, a lubricating oil dripping nozzle 23 for arranging at least a tip part 26 between both orbit members 11 and 12, a valve 22 connected to the lubricating oil dripping nozzle 23 and supplying and stopping the lubricating oil, a lubricating oil tank 21 connected to the valve 22 and a control part 25 for controlling the valve 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007135839-A (JP)
Title: Cabinet with sliding door
Inventor: SENDA TOSHIMUNE
IPC: A47B81/00
Filed: 2005-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet with a sliding door partitioning a room into a plurality of spaces, securing an entrance with the sliding door, being freely disposed and easily moved, and being usable as a partition cabinet of a so-called barrier-free structure.  <P>SOLUTION: This cabinet with the sliding door comprises a cabinet group formed of a plurality of cabinets aligned and disposed into a straight line, a top plate member mounted and fixed along the upper face of the cabinet group, a skirt member disposed in the lower face of the cabinet group and supporting the lower face of the cabinet group, a rail member disposed on the top plate member and extending in parallel to the cabinet alignment direction, and the sliding door attached to the rail member and movable along the rail member; the rail member is extended at least longer than the whole width of the cabinet group; and the top plate member is detachable to the upper face of the cabinet group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007139070-A (JP)
Title: Transmission
Inventor: MIYAKOSHI HIROSHIGE
IPC: F16H57/04
Filed: 2005-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission capable of surely lubricating a connecting surface between a shift fork and coupling sleeve by minimizing a necessary amount of the lubricant.  <P>SOLUTION: In the transmission for changing gears by shifting the coupling sleeve connected with the shift fork from a neutral position not connected with a shift gear to a shifting position connected with the shift gear by means of the shift fork, the transmission comprises a lubricant flowing means for flowing the lubricant to the connecting surface P between the shift fork and coupling sleeve at either of the neutral and shifting positions, and left and right guide rings 10 and 11 capable of guiding the lubricant flowing from a through-hole at either of the neutral and shifting positions to the connecting surface P at either of the neutral and shifting positions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006309131-A (JP)
Title: Electrophoretic display device and method for driving same
Inventor: MIYASAKA MITSUTOSHI
IPC: G02F1/167
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display device which displays intermediates continuous brightness levels.  <P>SOLUTION: The electrophoretic display device includes a plurality of pixels, an electrophoresis layer including electrophoretic particles which migrates when applied with an electric field, and a common electrode which is provided opposite the plurality of pixels to hold the electrophoresis layer with the pixels. Each pixel is composed of a plurality of sub-pixels, which contain at least one pair of sub-pixels incapable being divided by a straight line. Alternately, at least one pair of adjacent sub-pixels are included which have their boundary consisting of a plurality of straight lines.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144644-A (JP)
Title: Printing equipment and printing method
Inventor: NAKAYA YOSHINORI
IPC: B41F3/60
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide printing equipment which is capable of printing in a short time even when it uses a plurality of plates.  <P>SOLUTION: While a plate platen truck 5 moves from a plate transfer starting position B to be taken before transfer is conducted between a plate and a blanket cylinder 13 to a plate transfer ending position C where the plate transfer is ended, the transfer is concurrently conducted between each plate and each of the blanket cylinders 13a to 13d corresponding thereto. While a glass platen truck 7 moves from a workpiece transfer starting position B' to be taken before a pattern is transferred from each of the blanket cylinders 13a to 13d to a glass substrate to a workpiece transfer ending position C' where the transfer of the pattern is ended, the transfer from each of the blanket cylinders 13a to 13d to the glass substrate is sequentially conducted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007148113-A (JP)
Title: Image forming apparatus
Inventor: YOKOTA YASUHIRO
IPC: G03G15/16
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which improved image quality is ensured while the affecting on the cost is minimized by securely restricting skew of an endless belt, resulting from the drive and running thereof.  <P>SOLUTION: The image forming apparatus includes the endless intermediate transfer belt 3 extended by a plurality of rollers 15 and 16a to 16c, and holds a visible image on the belt by conveying the intermediate transfer belt through the rotation of a drive roller or holds paper P with a visible image held thereon. The image forming apparatus is provided with a belt skew preventing device S disposed near in the upstream of the drive roller in the direction of conveyance of the belt and in the outside of the intermediate transfer belt and having a skew correction roller 31 which, when the intermediate transfer belt skews, inclines and presses the intermediate transfer belt, and thereby alters an angle at which the intermediate transfer belt is wrapped around the drive roller. The image forming apparatus is also provided with skew sensors 36a and 36b incorporated in the belt skew preventing device and used to measure the skewing direction of the intermediate transfer belt and the amount of skew. The image forming apparatus is further provided with a control section 35 which, based on the output of the skew sensors, determines and controls an amount of inclination of the skew correction roller.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150088-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: SHIMOISHIZAKA NOZOMI
IPC: H01L21/60
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board capable of suppressing nonuniformity in the height of a salient electrode caused by the size of the wiring pitch of an inner lead.  <P>SOLUTION: The wiring board comprises first and second power feed electrodes 2, 3 along both the sides of an insulating base material 1; a plurality of power feed bus lines 4 that are extended laterally and connect both the power feed electrodes; and a plurality of conductive wires 6, 8, 12 where the inner lead having the salient electrodes 9, 11, 13 is formed by one edge, and the other edge is connected to a power feed bus line. Respective inner leads are arranged in two rows laterally, a first group of inner leads is arranged with a dense wiring pitch, a second group of inner leads includes a dense pitch region having the same wiring pitch as that of the first group of inner leads, and a coarse pitch region having a wider wiring pitch. The first group of inner lead 6 and the inner lead 12 in the second group of dense pitch regions are connected to a power feed bus line at one side of each region, and the inner lead 8 in the second group of coarse pitch regions is connected to a power feed bus line at the other side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007148181-A (JP)
Title: Optical fiber cable
Inventor: MASUNAGA JUNJI
IPC: G02B6/44
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable that has a superior easiness for taking out coated optical fibers, in a structure in which a protective member is arranged on both sides of the coated optical fibers.  <P>SOLUTION: The optical fiber cable 1 is equipped with coated optical fibers 3, two tape-like protective members 8a, 8b arranged in parallel on both sides of the coated optical fibers 3, and a cable sheath 2 covering the coated optical fibers 3 and the two protective members 8a, 8b. In the optical fiber cable 1, ripping notches 7 are formed in the longitudinal direction of the cable sheath 2 for the purpose of taking out the coated optical fibers 3. The protective members 8a, 8b are composed such that their respective one end mutually situated diagonally across the coated optical fibers 3 is each arranged near the end of the coated optical fibers 3 and that the width of the protective members 8a, 8b is designed to be wider than the width of the coated optical fibers 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144025-A (JP)
Title: Game system
Inventor: KAWASE TETSUYA
IPC: A63F7/02
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system or the like for properly receiving and managing game medium which a customer has dispensed and kept, and which are deposited from the customer for storage, and dispensing the game medium based on quantity data of the game medium deposited.  <P>SOLUTION: This game system 9 is provided with a game medium deposit control support device 1, a game medium dispensing device 2, or the like. The game medium deposit control support device 1 is provided with a database 12 such as a deposit database. It authenticates the customer, extracts deposited quantity data of the customer from the deposit database, and issues a recording medium for dispensing 101 recorded with the extracted deposit quantity data. The game medium dispensing device 2 enables the customer to play a pachinko game or the like by dispensing the game medium based on the deposit quantity data recorded in the recording medium for dispensing 101.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007145570-A (JP)
Title: Paper loading mechanism, paper folder and paper postprocessing device
Inventor: TAKEMOTO MITSUTOSHI
IPC: B65H31/26
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper loading mechanism capable of surely preventing the occurrence of a carrying jam by a collision, by preventing the replacement of order of loading paper without generating noise.  <P>SOLUTION: A center folding unit 17 is mounted on this paper postprocessing device, and has a bundle raising cursor 1701 movably arranged along an upper surface of a paper placing tray 170 within a predetermined range having a setting position set on the other end side of the paper placing tray 170 by the length of at least paper P from a carrying-in port 170a, a first functional processing part receiving the tip of the paper P carried in from the carrying-in port 170a by the bundle raising cursor 1701 in a state of moving the bundle raising cursor 1701 up to the setting position of the predetermined range, and a second functional processing part avoiding the rear end of the paper P from the tip of the paper carried in in the next place by moving the bundle raising cursor 1701 until the rear end of this received paper P creeps under the carrying-in port 170a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006258284-A (JP)
Title: Fastener of split type retainer for rolling bearing
Inventor: YOON SUK TAE
IPC: F16C33/46
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastener of a split type retainer for a rolling bearing capable of easily performing coupling and division of the split type retainer.  <P>SOLUTION: The split type retainer for the rolling bearing is constituted by a pair of split retainer bodies c1, c2 formed coupleably to a circular shape when integrated and dividable to two parts by a division line y. In the split retainer body c1, an elastically deformable fastening plate P having one end fixed to a recessed part surface b1 parallel to a direction perpendicular to the division line y and recessed by a predetermined dimension and the other end projected from the division surface E is provided on an end at the division surface E side. A coupling projection T engageable/disengageable with the fastening plate P is provided on the split retainer body c2 so as to be opposed to the fastening plate P near the division surface E. By engagement/disengagement of the fastening plate P and the coupling projection, bonding/division of the split retainer bodies c1, c2 is performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006115695-A (JP)
Title: Ac generator for vehicle
Inventor: TAJIMA SUSUMU
IPC: H02K5/10
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC generator for vehicles capable of enhancing the cooling performance of rectifiers.  <P>SOLUTION: A rectifier diode 31 comprising a rectifier 23 is fixed at a non-facing location to a cooling medium passage 2 of an end bracket 9 for closing gastight the cover of the opening end of a cooling medium passage 2, a positive pole cooling plate 28, on which a commutating diode 32 comprising a rectifier 23 is fixed at the end bracket 9 via an insulating member 27, in such a manner that the rectifier diode 32 is arranged at a lower temperatures position compared with the fixed position of the rectifier diode 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007154032-A (JP)
Title: Grease composition and bearing
Inventor: IMAI YUTAKA
IPC: C10N40/02
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition suitable to a roller bearing under a low temperature, and exhibiting stable lubricity for a long period, and provide a bearing filled with the grease composition.  <P>SOLUTION: This grease composition comprises a base oil and a thickener, where the base oil contains an ester oil comprising pentaerythritol and a fatty acid and expressed by formula (1): C(CH<SB>2</SB>OCOR<SP>1</SP>)<SB>4</SB>being a pentaerythritol tetraester, wherein R<SP>1</SP>represents 6-12C linear and/or branched fatty acid residue. The composition of the fatty acid at least comprises 51-55 mass% 2-ethylhexanoic acid and 39-49 mass% sum total of caprylic acid and capric acid, provided that caprylic acid is 30 mass% or more and capric acid is 5-10 mass%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156256-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: KIKUHARA KAZUMICHI
IPC: G02F1/167
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device which reduces power consumption furthermore.  <P>SOLUTION: The electro-optical device includes an electrophoretic panel (200), and a liquid crystal panel (100) disposed on the upper face side of the electrophoretic panel. For example, all the surface of the electrophoretic panel is controlled to be in a light state when display is performed on the liquid crystal panel, and the liquid crystal panel is controlled to be in a transmission state when display is performed on the electrophoretic panel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007162759-A (JP)
Title: Dynamic-pressure fluid bearing device, motor, recording disk drive device, and assembling tool
Inventor: NISHIMOTO YOICHI
IPC: F16C33/10
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a leakage of a lubricating agent filled in a bearing part and air bubbles intruding inside the bearing part even when an open end of the bearing part is blocked by a finger upon assembling a dynamic-pressure fluid bearing device.  <P>SOLUTION: The dynamic-pressure fluid bearing device 4 is equipped with a shaft 41, a second thrust flange 41c, a sleeve 42, a radial bearing part 71, and a thrust bearing part 73. The second thrust flange 41c is fixed near one end of the shaft 41. A third cylindrical projection 42e projecting in the axial direction more than the second thrust flange 41c is provided on one end side of the sleeve 42 fixedly or by integral processing. A cutout part 50 communicating with a radial direction inside space and a radial direction outside space partitioned by the third cylindrical projection 42e is provided to the third cylindrical projection 42e.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007163643-A (JP)
Title: Holographic recording medium, holographic recording system, and holographic reproducing system
Inventor: FUKUSHIMA YOSHIHITO
IPC: G11B7/0045
Filed: 2005-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holographic recording medium that accurately corrects disagreement in diffraction conditions due to expansion/shrinkage and changes in a refractive index of a recording layer caused by a temperature difference between upon recording and reproducing data information and that allows stable reproduction of data information, and to provide a holographic recording system and a holographic reproducing system using the holographic recording medium.  <P>SOLUTION: The holographic recording medium 10 has a recording layer 5 in which data information is recorded by an interference pattern of light on a substrate 1, wherein information about thermal expansion characteristics of a recording material constituting the recording layer 5 and/or information about temperature dependence of the refractive index of the recording material is preliminarily recorded in the holographic recording medium 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT