baber/WOPTO huggingface dataset:
Patent JP-2008115994-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: MURAKAMI HIROSHI
IPC: F16D3/205
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a tripod kit from being disassembled even it falls off from an outer ring.  <P>SOLUTION: This tripod type constant velocity universal joint comprises an outside joint member having three axial track grooves at the inner periphery and roller guide faces formed on side walls facing the track grooves, a tripod member having three trunnion journals protruded to the radial direction, and rollers 30 rotatable around the trunnion journals 26 via a plurality of needle rollers 32 stored in the truck grooves of the outside joint member and adapted to be guided at their outer peripheral faces by the roller guide faces. The trunnion journals 26 are caulked at their front ends to form protrusions 50 protruded to the outer diameter side beyond inner peripheral faces of the rollers 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118048-A (JP)
Title: GaN-BASED SEMICONDUCTOR LIGHT EMITTING DEVICE
Inventor: ITO NORIKAZU
IPC: H01S5/343
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN-based semiconductor light emitting device having an active layer of quantum well structure containing In in which thermal damage due to growth temperature of a semiconductor layer being grown up after the active layer can be suppressed.  <P>SOLUTION: On a sapphire substrate 1, an n-type GaN contact layer 2, an n-type AlInGaN/AlGaN super lattice layer 3, an active layer 4, a p-type AlGaN block layer 8, and a p-type GaN contact layer 5 are formed, and an n-type electrode 7 and a p-type electrode 6 are provided. The active layer 4 has a quantum well structure where a well layer is composed of Al<SB>X1</SB>In<SB>Y1</SB>Ga<SB>Z1</SB>N (X1+Y1+Z1=1, 0<X1<1, 0<Y1<1), a barrier layer is composed of Al<SB>X2</SB>In<SB>Y2</SB>Ga<SB>Z2</SB>N (X2+Y2+Z2=1, 0≤X2<1, 0≤Y2<1, Y1>Y2), and the In composition ratio of the well layer is set higher than 10%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120487-A (JP)
Title: Article sorting device
Inventor: ARAO KENICHI
IPC: B65G47/68
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article sorting device 1 capable of carrying out even an article M straddling a plurality of conveyance units 3 onto a branched conveyor line 4 smoothly.  <P>SOLUTION: An article position detection sensor 5 for detecting the information related to one article M straddling one or a plurality of conveyance units 3 is arranged on the more upstream side than a sorting section of a conveyance conveyor line 2. This article sorting device is provided with a controller for operating cross belt sorters 11 of all the conveyance units 3 corresponding to one article M in synchronization based on the form information from the article position detection sensor 5 when one or a plurality of conveyance units 3 carrying one article M on them arrive at the sorting section. In this case, the cross belt sorters 11 of each conveyance unit 3 can be operated in accordance with length L of the article M to be sorted in the sorting section on the conveyance conveyor line 2 so that, for example, even the article M put over a plurality of conveyance units 3 can be smoothly and securely carried out onto the branched conveyor line 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124735-A (JP)
Title: Differential comparator
Inventor: YOSHIHARA TOSHIO
IPC: H03K5/08
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable operation regardless of whether a common voltage of a differential input signal is high or low.  <P>SOLUTION: A differential comparator has a first differential pair 11 which outputs currents from nodes 2 and 3 based on the differential input signal, a second differential pair 12 which is consisted of transistors that are the same conduction type as transistors of the first differential pair 11 and has a threshold voltage lower than that of the first differential pair 11, and outputs currents from nodes 4 and 6 based on the differential input signal, and an output synthesis circuit 13 which generates a first amplified signal based on at least either of signals outputted from the nodes 2 and 5, and generates a second amplified signal based on at least either of signals outputted from the nodes 3 and 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122787-A (JP)
Title: Electrophotographic toner, electrophotographic developer, toner cartridge, process cartridge and image forming apparatus
Inventor: TANAKA TOMOAKI
IPC: G03G9/08
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner with suppressed decrease in charging properties, an electrophotographic developer containing the electrophotographic toner, a toner cartridge for storing the electrophotographic developer, and to provide a process cartridge and an image forming apparatus that uses the electrophotographic developer.  <P>SOLUTION: The electrophotographic toner contains a binder resin, a colorant and an allylamine compound; contains the electrophotographic toner; stores the electrophotographic developer, and cartridge and the image forming apparatus use the electrophotographic developer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127853-A (JP)
Title: Channel repairing method and channel repairing panel
Inventor: YOKOO AKIHIKO
IPC: E03F3/04
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel repairing method for repairing an internal wall surface of an existing channel tunnel or an existing open channel by using precast panels, wherein the method is easily and quickly implemented by using relatively simple repairing members, to thereby contribute to cost reduction, and drastic shortening of a construction period, and to provide a repairing panel.  <P>SOLUTION: According to the channel repairing method, the panel 10 which is made of ultra-high strength fiber-reinforced concrete and has fixing bumps 11 formed on a rear surface thereof, is stuck to a channel bottom surface to secure a gap between the panel 10 and the bottom surface, and the existing bottom surface is bored via boring ports 12 formed in each bump, to form anchor holes, followed by driving a screw-type anchor 23 consisting of an anchor and a screw via the boring port into the anchor hole. Then the screw is fastened to the anchor to directly secure the panel 10 to the bottom surface, and back-filling mortar 40 is filled in the gap on a rear surface of the panel by making the anchor 23 serve as a support. Further a rubber board having a high compressibility is arranged between the bumps 11 and the bottom surface, and therefore a setting height of the panel is made adjustable by compressing the rubber board by means of the screw of the anchor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125837-A (JP)
Title: Slot machine
Inventor: ITO TATSUMA
IPC: A63F5/04
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To diversify performances of winning a special winning combination while preventing the output of a performance inconsistent with winning combination information transmitted from a main control means to a sub control means.  <P>SOLUTION: The main control means 60a transmits information relating to a winning combination drawing result to the sub control means 60b for each game in the game wherein the special winning combination is not won, and the sub control means 60b selects a performance pattern corresponding to the received information relating to the winning combination drawing result and outputs a performance according to the selected performance pattern. The main control means 60a performs control so as to transmit or not to transmit the information relating to the winning combination drawing result to the sub control means 60b for each game according to a transmission pattern determining the game of transmitting the information relating to the winning combination drawing result to the sub control means 60b and the game of not transmitting it after the game next to the game wherein the special winning combination is won until the winning of the special winning combination. The sub control means 60b selects an optional performance pattern in the game wherein information relating to the winning combination drawing result is not received.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128202-A (JP)
Title: Vane pump
Inventor: NISHIKATA MASAAKI
IPC: F04C2/344
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump capable of surely preventing leakage of a working fluid from an operation chamber by preventing a hindrance to slide operation in the radial direction of a vane, by avoiding reduction in rotational efficiency of a rotor, by putting the rotor in the thrust direction and a rotor chamber in a noncontact state.  <P>SOLUTION: A fitting part 8 is formed in the peripheral direction in an outer peripheral end part of a thrust surface of the rotor 3. A fitting object part 9 fitted with the fitting part 8 in a noncontact state, is formed along a locus of the outer peripheral end part of the thrust surface of the rotor 3 in an inner surface part of the rotor chamber 2 opposed to the thrust surface of the rotor 3 in a noncontact state. An insertion part 31 slidingly inserted in the radial direction into the fitting object part 9 of the rotor chamber 2, is arranged on a surface of the vane 4 facing the thrust surface of the rotor 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128994-A (JP)
Title: Ionization vacuum gage, and mass spectrometer using the same
Inventor: WATANABE FUMIO
IPC: G01N27/64
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a current applied onto current introduction terminals of an ionization vacuum gage and a mass spectrometer having an electrification-heating type grid, to compactify a vacuum terminal part, and to reduce a cost.  <P>SOLUTION: The grid is formed using titanium metal or a titanium alloy having high resistivity, in the ionization vacuum gage and the mass spectrometer having at least the grid and an electron source inside a vacuum container connected to a vacuum device under an electrified state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131980-A (JP)
Title: Orthodontic mouthpiece
Inventor: SAKIMURA TAKUMI
IPC: A61C7/08
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate the correction of a row of teeth in an orthodontic mouthpiece formed into a shape for applying energizing force (static load) to a teeth to be corrected in a direction to be corrected.  <P>SOLUTION: Modeling is performed in a dental office in the step S1 and, when gypsum is cast in a model in a dental mechanic place in the step S2 to form the actual tooth mold 1 of a user, correction is applied to the tooth model 1 in the step S11, to form a tooth model 1' having a shape for applying energizing force to the teeth to be corrected in a direction to be corrected. A tooth model is covered with an EVA sheet in the step S3 to form an inside piece 7A and an exiting actuator 8 is attached to the inside piece 7A in the step S4 to be covered with the EVA sheet heated in the step S5 and an outside piece 7B is integrated. The exciting actuator 8 is built in a mouth piece 7 and the remodeling of an alveolar bone is accelerated by the vibration to perform orthodontics during a shorter period than before without an orthodontic implement such as a wire or a blanket.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133106-A (JP)
Title: Sheet stacking device and image forming system equipped therewith
Inventor: IINO MAKOTO
IPC: B65H29/04
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve sheet discharging productivity by using a gripper for carrying sheets along their moving track corresponding to a long/short sheet size when using a nip means for gripping the sheets at their front ends and carrying them from a sheet discharge port to the front end of a tray.  <P>SOLUTION: This sheet stacking device comprises the sheet discharge port 23 out of which the sheets are carried in sequence, a tray means 25 arranged on the downstream side of the sheet discharge port, and a sheet transfer means 27 for transferring the sheets from the sheet discharge port to the front end of the tray. The sheet transfer means has the nip means 28 for holding the sheets at their front ends, and a looped belt means 29 to be moved from the sheet discharge port along a sheet discharging direction. The belt means consists of a first belt means 29A for transferring short sheets of predetermined length or smaller from the sheet discharge port and a second belt means 29B for transferring long sheets of predetermined length or greater therefrom. A driving means M2 for each belt means makes the nip means for the belt means on the non-operation side retreat at a retreat position outside a sheet transfer track of the belt means on the operation side with the selective operation of the first or second belt means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135330-A (JP)
Title: Fuel cell housing method, and fuel cell case
Inventor: JUFUKU YASUNOBU
IPC: H01M8/04
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique suppressing increase of the volume of a fuel cell case while improving workability of connection of a connection member to an external member, in the case where a fuel cell with a connection member arranged thereon is housed in the fuel cell case.  <P>SOLUTION: In this fuel cell housing method for housing a fuel cell in a fuel cell case, the fuel cell case comprising a hollow first case constituent member having an opening and a second case constituent member being a lid for closing the opening of the first case constituent member and having a predetermined hole part, and the fuel cell are prepared, respectively. A connection member connected to a predetermined member located in the outside of the fuel cell case is arranged on the fuel cell. The fuel cell with the connection member arranged thereon is inserted into the first case constituent member from the opening, and arranged in the first case constituent member to make the connection member jump out from the opening. After inserting the fuel cell, the connection member is inserted into the hole part of the second case constituent member, and the second case constituent member is attached to the opening of the first case constituent member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146696-A (JP)
Title: Data reproducing device
Inventor: IKEDA MASAKAZU
IPC: H03L7/085
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data reproducing device which stably generates a clock with satisfactory accuracy even in the case of drastic deterioration in the resolution of a reproduction signal and uses high-speed and stable data PLL.  <P>SOLUTION: The data reproducing device comprises; an A/D converter 104 which subjects the output signal of a pickup 102 to analog/digital conversion at a prescribed clock; a waveform equalization circuit 105 which equalizes the outputs signal of the A/D converter 104 to desired characteristics; a maximum likelihood decoding circuit 106 which subjects the output signal of the waveform equalization circuit 105 to maximum likelihood decoding; a phase error detection circuit 107 which detects the phase error of the clock; an equalization error detection circuit 110 which detects the equalization error, an adder 111 which adds the output signal of the phase error detection circuit 107 and the equalization error detection circuit 110; and a voltage control oscillator 114 which is controlled by the output signal of the adder 111 and generates the clock.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007152122-A (JP)
Title: System for improving stability of trampoline
Inventor: WYMAN DEAN
IPC: A63B5/11
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To offer an improved frame to support a jumping surface of a trampoline.  <P>SOLUTION: The system for improving the stability of a trampoline includes a trampoline frame having an auxiliary member assembly having a top rail and a leg stub disposed parallel to the top rail, wherein the top rail is welded at one or more locations along the parallel traversing portion of the leg stub. Corner members connect adjacent top rails. Leg members connect adjacent leg stubs of adjacent auxiliary member assemblies. Forces exerted by use of the trampoline are distributed across the several weld parts along the top rail, rather than at a single butt weld part at the leg stub.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007332129-A (JP)
Title: Method of manufacturing optically active 4-amino-3-substituted phenylbutanoic acid
Inventor: YASUOKA JUNICHI
IPC: C07C205/51
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing optically active 4-amino-3-substituted phenylbutanoic acids, which are useful as medicines, represented by (R)-4-amino-3-(4-chlorophenyl)butanoic acid, by a method being safe, efficient, also advantageous in industrial scale.  <P>SOLUTION: A compond (R)- or (S)-4-amino-3-(substituted phenyl) butanoic acid is obtained by such a method that hydrate crystal of β-nitrostyrenes is dissolved or dispersed in a solvent, it is reacted with a dialkyl malonate after operations for separation and/or vacuum concentration, an (R)- or (S)-2-(1-(substituted phenyl)-2-nitroethyl) dialkyl malonate is obtained in a solution or slurry state without being isolated, it is subjected to reduction reaction and cyclization reaction to obtain (R)- or (S)-3,4-substituted-2-oxopyrrolidine, then it is dissolved or dispersed in a solvent and added to an acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324110-A (JP)
Title: Fuel cell
Inventor: TANAKA HIROYUKI
IPC: H01M8/02
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable to make a reaction gas flow well between a reaction gas communication hole extended in the laminating direction and a reaction gas flow passage extended in the electrode face direction, and to realize thinning in the laminating direction.  <P>SOLUTION: In a fuel cell 10, unit cells 12a, 12b are alternately laminated. In the unit cell 12a, a first electrolyte film/electrode structure 20a is pinched by a first metal separator 22 and a second metal separator 24. In the unit cell 12b, a second electrolyte film/electrode structure 20b is pinched by a third metal separator 26 and a fourth metal separator 28. A first uneven shaped part 38a and a second uneven shaped part 38b which are installed at the first electrolyte/electrode structure 20a and the second electrolyte/electrode structure 20b neighboring in the laminating direction, and which forms a first passage part 76a and a second passage part 76b are arranged mutually offset in the laminating direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148108-A (JP)
Title: Photographing adjustment method, photographing adjustment system, and photographing adjustment program
Inventor: TSUKIDATE MIZUO
IPC: H04N5/232
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To photograph an image while finely adjusting a plane that becomes a reference surface through a simple method so as not to incline the plane.  <P>SOLUTION: A camera center detection section 202 detects a central position of a camera 10 included in a photographic image photographed by the camera 10 to detect a normal direction of the plane. A segmentation starting point calculation section 204 calculates a segmentation starting point. Furthermore, the segmentation starting point calculation section 204 corrects the segmentation starting point in such a way that the normal direction of the plane matches a photographing direction. A partial segmentation section 205 extracts a partial image from the image photographed with the camera 10 on the basis of the segmentation starting point calculated (or corrected) by the segmentation starting point calculation section 204. A surrounding complement section 206 carries out complement processing for complementing the surrounding of the partial image extracted by the partial segmentation section 205. A synthetic display section 207 then displays, on a display section 209, the image to which the surrounding complement section 206 has applied the complement processing, as an output image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150443-A (JP)
Title: Coating composition, laminate and flexible flat cable
Inventor: HATSUTORI TAKAHIRO
IPC: C08G63/16
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition capable of making adhesiveness, particularly adhesiveness to tinned copper compatible with blocking properties and having excellent heat resistance.  <P>SOLUTION: The coating composition is obtained by dissolving a crystalline polyester resin (A) and an amorphous polyurethane resin (B) in an organic solvent. The crystalline polyester resin (A) has ≥5,000 to ≤40,000 number-average molecular weight and ≥80 to ≤150°C melting point. The amorphous polyurethane resin (B) has ≥5,000 to ≤40,000 number-average molecular weight. A laminate or a flexible flat cable is obtained by using the coating composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149069-A (JP)
Title: Game machine
Inventor: EBISAWA MASAKI
IPC: A63F5/04
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem as monotonousness of games in the conventional Pachinslot machine which makes players feel bored because of a poor change in the games for enhancing the probability of winning the replay lottery after the end of a special game.  <P>SOLUTION: In the success in a mini-game under the BB (big bonus), when the required time for the quick depression of stop buttons 31-33 is within a point allotted time, a sub CPU 82 adds the value of internal points presently housed in an internal point counter 1 (under the BB) is added to the value of supercharged points housed in an internal point counter 2 (under the BB) and the added value is housed into a point supercharge counter (S483). In the failure in the quick depression, only the value of the internal point counter 1 (under the BB) is housed into the point supercharge counter (S484). After the end of a bonus game, the internal points housed in the point supercharge counter are housed into a navigation point counter housing area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008159873-A (JP)
Title: Flexible printed wiring board, manufacturing method thereof, electro-optical device, and electronic apparatus
Inventor: HASEGAWA KAZUYA
IPC: G09F9/00
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed wiring board capable of reducing an influence of noise on an electronic component mounted to a connector mounting part, preventing the flexible printed wiring board itself from being warped owing to the intrusion of air at the time of sticking a reinforcement and surely mounting the electronic component, and to provide a method for manufacturing the flexible printed wiring board, an electro-optical device provided with the flexible printed wiring board, and an electronic apparatus.  <P>SOLUTION: The electro-optical device is provided with an electro-optical device body having an external connection terminal, the flexible printed wiring board 3 connected to the external connection terminal of the electro-optical device body and a reinforcement 9 stuck to the rear of the electronic component mounting region 6 of the flexible printed wiring board 3, wherein a gas flow passage connected to the rear of the flexible printed wiring board 3 is formed in the reinforcement 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT