baber/WOPTO huggingface dataset:
Patent JP-2003532362-A (JP)
Title: Ａｃ−ｄｃコンバータ
IPC: H02M3/156
Filed: 2001-04-10
Abstract: (57)【要約】
【課題】  出力端子で取り出される電力の広い範囲にわたって、かつ供給電圧源により供給される交流電圧の振幅の広い範囲にわたって、安定に動作することが可能で、そして力率が高く、THDが小さく、かつ部品中の電力散逸が小さいAC-DCコンバータを提供すること。
【解決手段】  チョーク、スイッチング素子、およびダイオードを含むアップコンバータにおいて、スイッチング素子は、そのスイッチング素子が導通していない時間間隔が、ダイオードが導通している時間間隔に比例するように制御される。アップコンバータは、線間電圧の広範囲な振幅に対して高い力率を有し、そのアップコンバータの出力端子で取り出される電力の範囲は広い。
Patent JP-2003533832-A (JP)
Title: 分散データベースの管理方法
IPC: G06F17/30
Filed: 2001-05-17
Abstract: (57)【要約】
有料テレビの加入者へ提供される可能性は、ますます多様化し、消費者の期待に従っている。加入者へ提案される製品の個人化に沿うため、加入者パラメータだけでなく、幾つかの加入者をスタートすることのできるパラメータを使用して、特定の提供を条件付ける規準を決定できることが重要である。本発明に従った方法は、データベースの写像のグループを、分散データベース・オペレーティング・センターの中に記憶し、データベースの写像のグループに対して、条件を充足する操作を実行することを含む。このようにして、もし満足すべき結果を条件が返すならば、考慮されたデータベースのグループへコマンドが送られるであろう。
Patent JP-2003206913-A (JP)
Title: T stud clip for tightening molding terminal
Inventor: OHASHI KAZUMASA
IPC: F16B5/06
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a T stud clip for tightening a molding terminal capable of dispensing with a buffer member such as a soft tape filling up a clearance between mounting faces of the molding terminal and a vehicle body while maintaining the workability for mounting the molding terminal on the vehicle body, dispensing with a bonding work process, and preventing the occurrence of abnormal sound.  <P>SOLUTION: This molding terminal tightening structure for attaching the molding terminal to a T stud through the T stud clip is constituted in such a way that the T stud is provided on a vehicle body side by corresponding to a terminal part of molding when attaching the molding for an automobile to the vehicle body and an elastic piece is provided in the direction of rear surface of the T stud clip so as to energize onto a mounting face side of the vehicle body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203989-A (JP)
Title: Semiconductor device
Inventor: OTA HIROYUKI
IPC: H01L21/8234
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has superior drain current characteristics and is reliable as a semiconductor device, which has p-channel type field effect transistors connected in form of a grating.  <P>SOLUTION: A long active region, extending over a plurality of p-channel type field effect transistors is separated by gate electrodes and sufficiently thin STI is arranged between gates so that compressive stress is generated at channel parts of the p-channel type field effect transistors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207846-A (JP)
Title: Image display device, deflection device and image display system
Inventor: KOBAYASHI NAOKI
IPC: G03B21/00
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device enabling a user to observe a clear image on a large screen even in a small room or the like in which only an insufficient set distance from a projection lens to the screen is available and capable of displaying a suitable picture in accordance with the set direction of the screen.  <P>SOLUTION: The image display device is provided with an input means 14 for receiving a image signal, a light source (lamp unit 16), an image processing means 15 for processing light radiated from the unit 16 in accordance with the inputted image signal, a projection means 17 for projecting an enlarged image of light processed by the means 15, a deflection means 18 for deflecting the image of light outputted from the means 17, and an inversion means 19 for inverting the image of the light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206102-A (JP)
Title: Hydrogen production apparatus and fuel cell system
Inventor: MUKAI YUJI
IPC: C01B3/24
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a catalyst is required, a long time is necessary for heating and the start-up time is prolonged in a conventional hydrogen apparatus.  <P>SOLUTION: The hydrogen production apparatus is provided with a gaseous hydrogen production cylinder 4 for producing gaseous hydrogen by the pyrolysis of a raw material containing a hydrocarbon compound, a heating element 5 for heating the inside of a heat generation part A of the gaseous hydrogen production cylinder 4 to a temperature at which the raw material is pyrolyzed and an induction heating coil 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208823-A (JP)
Title: High frequency coaxial cable
Inventor: TAKAHASHI SUSUMU
IPC: H01P3/06
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce attenuation of a signal in a high frequency band of a giga- hertz band, by reducing a dielectric loss in a dielectric layer of a high frequency coaxial cable.  <P>SOLUTION: In this coaxial cable having an internal conductor 1, the dielectric layer 2, and an external conductor 3, the dielectric layer 2 is made of a foamed resin, and highly pure silica powder having purity of not less than 99.5% is used for a foaming nucleating agent existing in the foamed resin. If the dielectric layer 2 is made of polyethylene, a content of a phenol based antioxidant contained in the polyethylene is kept at 0.05 wt.% or less, preferably at 0.03 wt.% or less. In addition, for this phenol based antioxidant, one having its polar group percentage content of not more than 0.1 is preferable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208858-A (JP)
Title: Cathode ray tube device
Inventor: OKUBO SHUNJI
IPC: H01J29/04
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode ray tube device with an electron gun structural body capable of increasing a quality by orderly arranging characteristics at all cathodes.  <P>SOLUTION: An electron beam generating part for generating three-electron beam formed of a center beam and a pair of side beams on both sides thereof which are disposed on a same horizontal plane comprises cathode structural bodies formed by holding three cathodes K and cathode supports for holding the cathode structural bodies. The cathode supports comprises cylindrical cathode support cylinders 16 and a cathode support straps 17 having a generally semi-cylindrical curved part and supportedly fixed to an insulation support body 10. The material of the cathode support straps forming the cathode supports is different between a center cathode for producing the center beam and the pair of side cathodes for producing the side beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205917-A (JP)
Title: Automatic packaging control system
Inventor: FUJIWARA NARIMITSU
IPC: B65B57/00
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic packaging control system for carrying out a packaging operation in which an operator's work is reduced and no disturbance occurs in quality.  <P>SOLUTION: There is provided an automatic packaging control system comprised of a de-palletizer means 7 for transferring a product having its processing step completed into a packaging step; an inner packaging means 8 for internally packaging the products for every predetermined number as a first stage in the packaging step; an external packaging means 9 for outwardly packaging the inner packaged products for every predetermined number as a second stage in the packaging step to make an outer packaged product; and a palletizer means 11 for mounting the products of which packaging step has already been finished for every predetermined number of pallets on the pallets. There is also provided a control means 17 connected to all the de-palletizer means 7, the inner packaging means 8, the external packaging means 9 and the palletizer means 11 so as to determine the content of the packaging steps for the products.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212299-A (JP)
Title: Portable fuel oil container
Inventor: KANAMORI AKIFUMI
IPC: B67D7/04
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a potable fuel oil container which is easily carried and by which a fuel oil can be simply fed.  <P>SOLUTION: Wheels 14 are fitted on the bottom side of a container main body 12 comprising a polymer container and the like in which the fuel oil such as kerosene is stored, and a pump means 20 is fitted on one side part of this container main body 12 for feeding a compressed air into the top space of the container main body 12, by moving up and down a shaft 23 fitted with a handle 24 on the top end and a piston 22 sliding in a cylinder 21 on the bottom end by holding the handle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214965-A (JP)
Title: Method and device for measuring force acting on tire and tire therefor
Inventor: SHIMA HIROSHI
IPC: B60C19/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for measuring road surface friction, vertical force, or the like acting on a tire in a simplified way with high precision without necessitating data on tire rotation speed.  <P>SOLUTION: A magnetic body stretching roughly in the radial direction of the tire is arranged at least at one spot in the circumferential direction on the tire side walls, and at least one toroidal magnetic circuit, stretching in a plane intersecting the axle and crossing the side walls, is formed fixed immovable on the vehicle body. Quantities correlated with the toroidal magnetic circuit flux density, with the magnetic body included in the plane of the toroidal magnetic circuit, are determined and, based on the determined quantities, the angle of inclination subject to the force acting in the circumferential direction of the tire is calculated. The angle of inclination is used for determining the force acting in the circumferential direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210887-A (JP)
Title: Laundry system
Inventor: KOBAYASHI MIDORI
IPC: D06F39/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To intend to reduce a storage quantity and to simplify an operation control means and a display unit and to intend a response to the newest washing condition and practical knowledge in laundry machine.  <P>SOLUTION: A full automatic washing and drying machine 4 has a control circuit 18 and a communication interface 19, and a home terminal 1 has a display panel 9 and a input portion group 9a, a control circuit 13 performing display control and communication control based on the input portion group 9a, a communication interface 14 communicating with the above communication interface 19, and an outer network communication portion 16 communicating with a washing control information providing server 15. The control circuit 13 of the home terminal 1 displays an item to be washed on the display panel 9 and obtains the data according to the selected item to be washed from the washing control information providing server 15 and communicates it to the full automatic washing and drying machine 4 when the item to be washed is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219526-A (JP)
Title: Wire for existing pipe, or apparatus and method of laying sheath pipe
Inventor: HORAI KAORU
IPC: H02G1/06
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To attain simple and easy laying in overhead-laying an optical fiber cable 4 on an existing main pipe 2 for sewerage, having a diameter large enough for a person to pass through.  <P>SOLUTION: A rachet body 13 and a gear body 12 turning coaxially are fitted onto one end of a long plate-shaped body 6 having flexibility. A rack body 8 is mounted on the other end 6 of the body 6 and the gear body 12 and the rack body 8 are engaged with each other in the condition of both ends of the body 6 being overlapped to each other. By turning the rachet body 13 in one direction by means of the turning operation of an operating section 11c, the rack body 8 moves the direction of increase for the diameter of the body 6, so that the body 6 is brought into forcible contact with the main pipe 2 so as to lay the cable 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224034-A (JP)
Title: Multiple capacitor
Inventor: YANAGIHARA MAKOTO
IPC: H01G4/38
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple capacitor which shows a high bonding strength between a terminal electrode for mounting reinforcement and a dielectric block and displacement in the width (W) direction can be detected easily.  <P>SOLUTION: The multiple capacitor 10 comprises, a dielectric block 1 where a plurality of rectangular dielectric layer 2 and a plurality of capacitance forming electrode layers 3, 4 are laminated, and a plurality of terminal electrodes 5, 6 formed on the end faces on the longer sides of the dielectric block 1 and connected with the capacitance forming electrodes 3, 4. In this multiple capacitor, a dummy electrode layer 7 exposed at a pair of end faces on the shorter sides is formed between the dielectric layer 2 of the dielectric block 1 and a terminal electrode 8 for mounting reinforcement which is in contact with the dummy electrode layer 7 is disposed on a pair of end faces on the shorter sides of the dielectric block 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222226-A (JP)
Title: Piston driving device
Inventor: KONO SHINGO
IPC: F04B27/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a length in the axial direction of a piston driving device reciprocating a piston of a radial piston pump by eccentric rotation of an outer ring of a needle-like roller bearing.  <P>SOLUTION: An eccentric cam 10 is provided on a rotary shaft 3 whose end part is rotatably supported by a needle-like roller bearing 4. The eccentric cam 10 is formed by an eccentric shaft part 11 provided on the rotary shaft 3 and a needle-like roller bearing 12 fitted in the eccentric shaft part 11. Each needle-like roller bearing 4, 12 is a needle-like roller bearing having inner rings 6, 14 fitted in the rotary shaft 3. A travel amount in the axial direction of an outer ring 13 of the needle-like roller bearing 12 for forming cam is restricted by outward facing flanges 6a, 17 formed in one end part of each inner ring 6, 14 to reduce the length in the axial direction of the piston driving device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224150-A (JP)
Title: Die bonding apparatus
Inventor: KATO EIICHI
IPC: H01L21/52
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bonding apparatus for introducing automation for mounting electronic components to a metal stem.  <P>SOLUTION: In the die bonding apparatus 1, if a stem 2 which has generated displacement is mounted to a stem mounting head 6, an electronic component S cannot be mounted accurately on a component mounting surface 27. Therefore, a structure is configured so that the stem mounting head 6 can be rotated freely with an axial line M passing the center of the stem mounting surface 27 defined as a rotating axial line. Therefore, a stem base itself 24 is rotated under the condition that the stem base 24 is arranged on the stem mounting surface 44, the displacement of the stem base 24 is thereby corrected on the stem mounting head 6, and, as a result, the component mounting surface 27 of the stem base 24 can be oriented to the desired position with higher accuracy. Accordingly, the mounting of the electronic component S by a bonding nozzle 17 on the component mounting surface 27 can be achieved accurately.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222812-A (JP)
Title: Optical scanner and image forming device using the same
Inventor: SHIMOMURA HIDEKAZU
IPC: H04N1/113
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanner having a simple constitution so that the miniaturization of the whole scanner and the cost reduction can be attained, and to obtain an image forming device using the optical scanner.  <P>SOLUTION: As for the optical scanner for deflecting several luminous fluxes emitted from several light sources 1a and 1b by the different deflection surfaces of the same deflector 5 having several deflection surfaces, and then, image- forming respective luminous fluxes on surfaces to be scanned 8a and 8b through respective scanning lens systems 15a and 15b, an angle formed by two optional principal rays among principal rays of several luminous fluxes emitted from several light sources is set to be ≤20°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226381-A (JP)
Title: Injection button
Inventor: YAZAKI SATOSHI
IPC: B65D83/40
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a troublesome manufacturing of an injection button and prevent an injection port of the injection button from being clogged by some foreign materials mixed with some stored substances when the stored substances kept in a container main body of an injector are injected.  <P>SOLUTION: A nozzle storing hole 17 is opened in a side surface of a button main body 10 and arranged on the button main body in its diameter direction. A nozzle member 20 having an injection port 31 at the central part of a top section 30 is press fitted into the nozzle storing hole 17. A center post 50 is stored inside the nozzle member 20. Discharging passages 60, 61 communicating with an injection port 31 are formed between the nozzle member 20 and the center post 50. A communicating passage 16 is arranged between a central flow passage 14 and a discharging flow passage 60 formed in an axial direction of the button main body 10. A shielding wall 18 is arranged to close the end part of the central flow passage of the communicating passage 16. This shielding wall 18 is provided with a plurality of small holes 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225599-A (JP)
Title: Coating apparatus
Inventor: NATSUYAMA SUSUMU
IPC: B05C3/08
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To keep the stable spraying state of a spray liquid to powdery particles by always properly holding the relative positional relation between a spray nozzle and a tumbling bed of the powdery particles at the time of coating treatment.  <P>SOLUTION: The spray nozzle 20 for spraying the spray liquid on the tumbling bed S of the powdery particles and two ultrasonic displacement sensors 22 for detecting the distances h2 and h3 up to the surface of the tumbling bed S are arranged in a rotary drum 1 rotated around its axial line X. On the basis of the detection results of a plurality of non-contact type distance sensors 22, the spaced-apart distance of the spray nozzle 20 with respect to the surface S1 of the tumbling bed S, the relative angle of the spray nozzle 20 to the surface S1 of the tumbling bed and the rotational speed of the rotary drum 1 are adjusted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225836-A (JP)
Title: Tool position change mechanism for automatic screw tightening equipment
Inventor: UNO MINORU
IPC: B23P19/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool position change mechanism for automatic screw tightening equipment enabling the miniaturization and simplification of the equipment while reducing a load to the equipment for changing the position of a screw tightening tool using an external force.  <P>SOLUTION: This mechanism has a screw tightening tool 8 connected via a universal joint 7 to an output shaft 6b of a driver 6, which is moveable by the force of an air cylinder mechanism 3. The screw tightening tool 8 moves parallel with an axial line in conjunction with the movement of a sliding member 15 slidably disposed. The sliding member 15 has a cam follower 16 which moves together with the sliding member 15, and the cam follower 16 is always engaged with a cam groove 12a of a cam member 12 which moves by the force of an air cylinder 14. With this mechanism, the cam follower 16 is copy-operated following to the cam groove 12a when the cam member 16 moves, and consequently the sliding member 15 moves by the movement of the position of the screw tightening tool 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227682-A (JP)
Title: Food residue superheated stream dryer
Inventor: MAEOKA HIDEYUKI
IPC: F26B21/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To remove a salt content, to suppress carbon dioxide, to prevent dioxin generation, to remove a fat and oil content, and to prevent adverse effects of an odor, saprophytes and the like in the groundwater system due to sewage on a health and living environment, in recycling food residues, and also to provide a method that rapidly processes a large amount of food residues generated.  <P>SOLUTION: In a food residue superheated steam dryer, an inner basket 23 charged with food residues is inserted into a closable drum shell 1 by an inserter/puller 26 of an inner basket receiving carriage 24. After a door 9 is closed, as the inner basket 23 is rotated on a hollow driveshaft 7, external excess waste steam is emitted direct on the food residues for production via a superheated steam inlet pipe 4, the hollow driveshaft 7, and a superheated steam outlet pipe 39 on the inner basket 23. On completion, the superheated steam emission is stopped, and a steam ejector 20 and the like establish decompression and drying. After the drying, produced food residues are taken out by the inserter/puller 26 of the inner basket receiving carriage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228343-A (JP)
Title: Apparatus and program for graph display control
Inventor: SUDO TOMOHIRO
IPC: G06F3/048
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To make a user grasp the outline of a graph in advance by drawing the outline of the graph by discretely displaying dots when the graph is drawn.  <P>SOLUTION: When drawing the graph according to a specified mathematical expression, a CPU 10 determines lateral coordinate values at random and generates graph data corresponding to the lateral coordinate values and displays them on a display part 100. Futher, when receiving an input indicating the end of drawing during the execution of random graph driving processing, the CPU 10 interrupts the processing and receives an execution indication for other processing such as trace execution and recalculation execution for the graph having been drawn.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231737-A (JP)
Title: Conductive organic thin film, its production process and 3-pyrrolyl compound used for it
Inventor: YAMAMOTO SHINICHI
IPC: C08G61/12
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive organic thin film having conductivity higher than those of conventional organic conductive films, its production process, and a 3-pyrrolyl compound used for it.  <P>SOLUTION: The conductive organic thin film comprises a terminal group covalently bonded to the surface of a base material (1, 2) containing active hydrogen atoms on its surface, a 3-pyrrolyl group containing no active hydrogen atom in its N group, and an organic molecule present between the terminal bonding group and the 3pyrrolyl group, containing an organic group with no active hydrogen atom, wherein the 3-pyrrolyl group is polymerized with the conjugated bond groups of other molecules to form a conductive polymer (34). The polymerization of the conjugated bond groups is effected by electrolytic oxidation polymerization, catalytic polymerization or actinic radiation polymerization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234722-A (JP)
Title: Optical wavelength multiplex access network
Inventor: KANI JUNICHI
IPC: H04B10/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To make two-way transmission possible by using light of a fixed optical frequency interval based on a standardized frequency while using a batch multi-wavelength generation light source for an OSU.  <P>SOLUTION: A wavelength multiplexing/demultiplexing means is provided with a first WDM coupler for demultiplexing the modulated light of a wavelength band λd and the non-modulated light of a wavelength band λu transmitted from the OSU to respective bands, a first wavelength separator for demultiplexing the modulated light of the wavelength band λd to respective wavelengths λd1 to λdn, a second wavelength separator for demultiplexing the non-modulated light of the wavelength band λu to respective wavelengths λu1 to λun, (n) pieces of second WDM couplers for respectively multiplexing and transmitting the modulated light of a wavelength λdi and the non-modulated light of a wavelength λui to each ONUi, and a wavelength multiplexer for multiplexing the modulated light of the wavelengths λu1 to λun transmitted from each ONUi and transmitting the multiplexed light to the OSU.  <P>COPYRIGHT: (C)2003,JPO