baber/WOPTO huggingface dataset:
Patent JP-2004270628-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: TAKEDA KEISO
IPC: F02M61/18
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To burn fuel as favorably as possible by improving atomization of injection fuel or increasing penetration performance of the injection fuel in accordance with a request.  <P>SOLUTION: This valve includes a nozzle body 3 with an injection hole 4 and a needle valve 1 that reciprocating within the nozzle body 3, for controlling inflow of the injection hole 4. Switching can be made between a first inflow mode that lets fuel flow into the injection hole 4 from a direction along an inner wall surface 6 of the nozzle body 2 and 3 around the hole 4, and a second inflow mode that lets fuel flow into the hole 4 from a direction close to the vertical direction for the inner wall surface of the nozzle body around the hole 4, rather than the direction along the inner surface of the nozzle body around the hole 4. The first inflow mode is used to flow fuel into the hole 4 after the internal combustion engine is started till a predetermined time has passed, and the first or second inflow mode is used to flow fuel into the hole 4 based on a request, after the predetermined time has passed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277198-A (JP)
Title: Steam reformer
Inventor: KUWABARA TAKESHI
IPC: C01B3/48
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve thermal efficiency in the reforming reaction in a high-temperature reaction section 6 of a steam reformer 1 by suppressing heat energy necessary for heating.  <P>SOLUTION: The steam reformer 1 has a double-tube structure consisting of an inner tube 2 and an outer tube 3. The inner tube 2 has a high-temperature reaction section 6 equipped with an oxygen-containing gas introduction section 5 and a mixed catalyst layer 4 formed from a mixture of a steam-reforming catalyst and an oxidation catalyst. The outer tube 3 has a steam-reforming catalyst layer 16 formed around the inner tube 2. A part of the inner tube 2 having the high-temperature reaction section 6 and a part of the outer tube 3 facing the inner tube are arranged via a heat insulation section 24 having a hollow section 28. At an inner wall section 25 constituting the hollow section 28, a clearance section 30 for preventing heat transfer to an adjacent layer 7 adjacent to at least the high-temperature reaction section 6 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280422-A (JP)
Title: Distributed system, computer, and automatic operation schedule generating method of distributed system
Inventor: KIMURA MASAKI
IPC: G06F15/16
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed system, a computer, and an automatic operation schedule generating method for reducing the load of automatic operation schedule preparation for cooperatively operating computers.  <P>SOLUTION: The computer of a distributed system performing its own automatic operation based on its own schedule is provided with a schedule generating means. When the inputted integral automatic operation schedule of the whole distributed system includes a cooperative definition part constituted of the combination of information associated with the computer at an event generation side and event information and the combination of information associated with the computer at an action execution side and action information, the schedule generating means generates unique cooperation information, and adds the event information and the action information for transmitting the cooperation information to the execution computer to the automatic operation schedule of the computer at the event generation side, and adds the event information being the reception of the cooperation information and the action information to the automatic operation schedule of the computer at the action side, and generates/distributes each automatic operation schedule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278123-A (JP)
Title: Water faucet device
Inventor: SUGIMOTO TAKESHI
IPC: C02F1/28
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water faucet device with a good appearance by which even a weak child, a female, or a physically handicapped person can simply and easily pour clean water in a faucet device mounting a water purifying means purifying raw water.  <P>SOLUTION: The faucet device is connected to a water supply passage, and connected to an opening/closing unit opening/closing a passageway, the first pipe member to which the opening/closing unit is fitted and in which raw water flows, a purifying means purifying raw water from the first pipe member, the second pipe member connected to the purifying means and through which clean water passes, and the second member. Further, the faucet device has a delivery part delivering clean water, a main part retaining the delivery part at the counter, a human body detection means detecting a human body, and a controller controlling an opening/closing valve unit by signals from the human detection means. The second pipe member is flexible and the delivery part is separable from the main body, the delivery part is drawable or transferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282418-A (JP)
Title: Video processing and outputting apparatus
Inventor: HATA NORIYUKI
IPC: H04N5/265
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video processing output apparatus such as a video mixer apparatus capable of selecting and designating a desired scene without fail in the case of reading a scene denoting a processing specification of a video signal.  <P>SOLUTION: Operating knobs 12 to 19, 21 to 38 are used to edit or the like scene data. Scene data are stored while being made to correspond to scene memory switches 41, 55. Just after a desired switch of the scene memory switches 41, 55 is depressed once, a processing result state of a video signal of a scene at edit of the scene data is displayed on a display screen 10 by a virtual image. When the same switch is depressed twice, processing is carried out for the video signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282419-A (JP)
Title: Device for evaluating handsfree device and method for adjusting handsfree device
Inventor: HASHIMOTO TAKESHI
IPC: H04M1/24
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and labor required to tune a handsfree device, to improve tuning accuracy, and to reduce communication cost.  <P>SOLUTION: A handsfree device evaluation system 10 is provided with a voice signal simulating part which is connected to a microphone input terminal TM and a speaker output terminal TS and simulates the input voice of a microphone and the output voice of a speaker, a telephone line network side simulating part which is connected to a portable telephone terminal connection terminal and simulates the signal transmission state of a telephone line network side including a portable telephone terminal, and a data collecting part 14 which collects simulation results of the voice signal simulating part and simulation results of the telephone line network side simulating part and analyzes the simulating results.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278955-A (JP)
Title: Heat exchanger
Inventor: TSUI NOBUHIKO
IPC: F28F1/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of easily performing the connecting work of an accommodating vessel and a pipe.  <P>SOLUTION: This heat exchanger HE comprises a heat conductive pipe 1 where the fluid flows, the accommodating vessel 2 for accommodating the heat conductive pipe 1, a supply pipe 51 connecting an external device 83 mounted at an outer part of the accommodating vessel 2 and the heat conductive pipe 1 through a branch pipe 20, and a joint part 40 for connecting the supply pipe 51 and the branch pipe 20. The joint pipe 40 is an explosion bonding joint and mounted inside of the accommodating vessel 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279291-A (JP)
Title: Radiation thermometer
Inventor: YAMAGUCHI YUTAKA
IPC: F27D21/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation thermometer which enables precise and stable measurement of temperature inside a canister.  <P>SOLUTION: In a high frequency melting furnace having an induction heating coil 3 outside a refractory wall 2 which surrounds the periphery of the canister 1, the tip 51a of a measuring hollow nozzle 5 is brought into contact from outside with an opening 21 formed penetrating in the refractory wall 2. Along with it, the base end part 52b of the nozzle for connecting it to the body 4 of the radiation thermometer is drawn outside the high frequency melting furnace, and is arranged with the casing 6 of the furnace attached thereto for example. The body 4 is optically connected to this base end 52b, and a radiation wave on the side wall of the canister 2 is guided to the body 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275947-A (JP)
Title: Indium type multicomponent oxide visible light responsive photocatalyst and harmful chemical substance decomposing and removing method using the same
Inventor: YO KINKA
IPC: C02F1/72
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indium type multicomponent oxide visible light responsive photocatalyst capable of utilizing not only an ultraviolet region but also a visible light region, and a harmful substance detoxifying treatment means for decomposing a harmful chemical substance in a liquid or gaseous phase using the photocatalyst.  <P>SOLUTION: The indium type multicomponent oxide visible light responsive photocatalyst comprises a multicomponent oxide semiconductor represented by the general formula: MIn<SB>2</SB>O<SB>4</SB>(wherein M is at least one kind of an element among Ca, Sr and Ba) being a photocatalytic component. The photocatalyst for decomposing the harmful chemical substance comprises this multicomponent oxide semiconductor. In the harmful chemical substance decomposing and removing method, the harmful chemical substance is irradiated with light containing ultraviolet rays and visible light in the presence of the photocatalyst for decomposing the harmful chemical substance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282669-A (JP)
Title: Video processing apparatus and program
Inventor: HATA NORIYUKI
IPC: H04N5/268
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of being easily synchronized with external information.  <P>SOLUTION: The video processing apparatus includes: an entry means for entering video data of a plurality of channels; a setting means for setting image processing to the video data of a plurality of the channels; a storage means for storing the settings of the image processing as scene data and storing pattern data representing switching sequence of a plurality of the scene data; a reproduction means for switching and reproducing the scene data in matching with a tempo on the basis of the switching sequence represented by the pattern data; an image processing means for applying image processing to the received video data on the basis of the reproduced scene data; and an adjustment means for fine-adjusting switching timing of the scene data by the reproduction means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287523-A (JP)
Title: Number of day calculation supporting system
Inventor: ASAKAWA YUKINOBU
IPC: G06Q50/08
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a number of day calculation supporting system suitable for a civil engineering integration system capable of easily executing the number of in-service day calculation.  <P>SOLUTION: Under a situation that a plurality of engineering-works machines or temporary materials or the like are used in a plurality of places in civil engineering integration, this number of day calculation supporting system inputs the number of days when the machines are required in each place with numerics by using an information input picture 110, and automatically decides the start order of the places to minimize the number of days of the whole civil engineering works based on that, and displays it as a chart display picture 120. Thus, it is possible to easily realize the fine adjustment of schedules by the mouse operation of the chart, and to use the calculated combined use number of in-service days of machine units (number of days when the machines are placed in the job site) as one of the items of the civil engineering integration system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289341-A (JP)
Title: On-board speaker device
Inventor: NAKAMICHI NIRO
IPC: H04R1/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wider stereoscopic image in a car.  <P>SOLUTION: The angle of the oscillation axis of a speaker unit is important for acquiring a wider stereoscopic image.The speaker device is provided with an L- and R-channel speaker units, of which L-channel speaker unit is disposed at the front center of the driver's seat and the passengers' seat of a car. Its oscillation axis is anticlockwise turned in the horizontal direction from the car's running direction forward and inclined in the vertical direction at a specified angle to the car's running direction, and of which R-channel speaker unit is disposed at the front center of the driver's seat and the passengers' seat of the car. Its oscillation axis is clockwise turned in the horizontal direction from the car's running direction forward and inclined at a specified angle in the vertical direction to the car's running direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285894-A (JP)
Title: Valve device
Inventor: KATO TATSUO
IPC: F02D9/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that sliding resistance is increased, and abnormal sound, fixation and adhesion are caused by line contact between a valve arranged in an air passage with straight parts in both sides and the flat surface of the inner wall surface of the passage opposed to the straight parts, and to provide a valve device capable of bringing the valve into point contact with the inner wall surface demarcating the passage to reduce the sliding resistance remarkably.  <P>SOLUTION: When the air passage, namely an intake port (2) is demarcated by an inner wall surface with a straight part (5) as a flat surface, an arc part (13) as a protrusion is provided in both sides of the valve (10) fixed to a shaft (8) rotated by an actuator (9) to be point-contacted with the opposed straight part (5).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283996-A (JP)
Title: Boring bar
Inventor: MATSUMOTO ATSUSHI
IPC: B23B29/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boring bar exhibiting high strength without using a specified material while restraining the production cost.  <P>SOLUTION: In a cross section of a main body part of the boring bar 12, an outer peripheral shape of a side including an attachment part of a cutting blade 16 is an arc shape comprising a basic diameter which is a maximum diameter whereby a clearance required for cutting an inner peripheral surface of a processing hole 18 by the cutting blade 16 is secured, and an outer peripheral shape of a side confronting the cutting blade 16 side outer periphery is a shape obtained by removing a predetermined region from the arc shape including the basic diameter. A tip of the cutting blade 16 is shifted by a predetermined safety distance along the direction separating from the inner peripheral surface of the processing hole 18 within the removed region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294463-A (JP)
Title: Image forming apparatus
Inventor: KITAHARA KOSAKU
IPC: G03G21/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which employs a fixing device of a flash lamp system for forming a toner image on a recording sheet and fixing the toner image and in which its image forming speed can be switched to high speed as required and satisfactory fixing is easily achieved even when the speed is switched to the high speed.  <P>SOLUTION: The image forming apparatus includes: a speed mode switching means with which image forming speed for obtaining a recording sheet on which a toner image is formed is switched between a normal speed mode and a high speed mode that is higher than the normal speed mode; and a control means with which, when the image forming speed is switched to the high speed mode, a charging voltage for turning on the flash lamp of a fixing device is made lower than the case of the normal speed mode, thereby time required for charging is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296536-A (JP)
Title: Semiconductor device, its manufacturing method, and method of manufacturing metallic compound thin film
Inventor: IWAMOTO KUNIHIKO
IPC: H01L29/78
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To restrain oxygen and metal elements from diffusing into a gate insulating film so as to improve the reliability of a transistor element provided with the high-dielectric gate insulating film.  <P>SOLUTION: The high-dielectric gate insulating film 106 has a laminated structure composed of a nitrogen high-concentration layer, a nitrogen low-concentration layer, and a high-concentration layer which are successively stacked up in this sequence on a silicon substrate 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291344-A (JP)
Title: Laser welding method, laser-welded article, and resin member for laser welding
Inventor: TANIGAKI KENJI
IPC: B29C65/16
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser-welded article which can improve the quality of laser welding, a laser welding method, and a resin member for laser welding.  <P>SOLUTION: A first resin member 1 having a first laser beam permeable joining part 10 and a second resin member 3 having a second joining part 30 are prepared. By irradiating the first joining part 10 of the first resin member 1 with laser beams, the first joining part 10 and the second joining part 30 of the second resin member 3 are joined together. Before the irradiation with the laser beams, at least the first joining part of the first resin member 1 is set up to make the difference in laser beam transmittance 8% or below, reducing the dispersion of laser beam transmittance in the first joining part 10. The first joining part 10 can contain a crystallization accelerator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296223-A (JP)
Title: Receptacle bar for rack with terminal board
Inventor: WATABE KATSUHIRO
IPC: H01R9/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle bar for a rack with a terminal board wherein wiring for connecting the terminal board to the receptacle is performed in a short period of time with good appearance.  <P>SOLUTION: The receptacle bar for rack with terminal board 1 is provided with an installation member 4 at the end part of a receptacle bar main body 3 provided with a plurality of receptacles 2, and the terminal board 5 is installed on the installation member 4 through a support board 7. The support board 7 is formed in a shape in which leg members 7a are formed downward from the four corners of a rectangular plate material installed with the terminal board 5, and a space is formed between the bottom face of the terminal board 5 and the installation member 4 by the support board 7. The wires 8 connecting the terminal board 5 and the receptacles 2 are housed and wired in the space.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296768-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: KIRIHARA MAKOTO
IPC: H01L29/788
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the unexpected accumulation of an electric charge caused by a charged effect at the gate electrode of a semiconductor device deteriorates an electrical characteristic such as a fluctuation in threshold voltage which is sometimes mistaken for defective especially for the semiconductor device of a semiconductor nonvolatile memory device.  <P>SOLUTION: A first diode and a second diode are connected to the gate of the semiconductor device. The anode of the first diode is connected to the gate and a cathode to a first power supply, and the anode of the second diode is connected to a second power supply and a cathode to the gate. This suppresses a charged effect after the metal wiring is formed. Further, an annealing at 700°C is conducted after a contact hole is opened in the method for manufacturing the semiconductor device. This suppresses the charged effect before the metal wiring is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297682-A (JP)
Title: Communication module
Inventor: MORIWAKI SHOHEI
IPC: H04L29/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication module which realizes unified register access environment to register access from a host device.  <P>SOLUTION: A microcomputer 3 stores copy of an IEEE register 10 whose value is updated with an XAUI re-timer 9 in a prescribed timing IEEE/XENPAK virtual register 6, and outputs the copy of the IEEE register stored in the IEEE/XENPAK virtual register 6 to an MAC layer 1 through an MDIO interface on demand from the MAC layer 1. As a result, the microcomputer 3 performs unitary regimen of the contents of the register, and high speed transmission of value of the register is enabled to demand from the MAC layer 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286202-A (JP)
Title: Disk brake
Inventor: NAKAYAMA SHINICHI
IPC: F16D65/18
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk brake for securing good responsiveness by preventing the blockage of the movement of a front split body of a push rod even when a rear split body of the push rod is thrust obliquely to a cylinder axis.  <P>SOLUTION: The brake disk comprises the push rod 44 to be moved while being thrust by a cam rod 42 of a cam mechanism 32. The push rod 44 is split into the front split body 45 to be thrust by the push rod 44 and threaded to a clutch member 82 for forcibly sliding a piston 26 relative to a cylinder 18 and the rear split body 46 to be put in engagement with the cam rod 42. The front split body 45 and the rear split body 46 abut with each other rockingly on the axial center side of the front split body 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301746-A (JP)
Title: Mounting method for strain detector and mounting structure
Inventor: OTA AKIHIKO
IPC: G01B7/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To ensure prolongation of the service life of fixing force after mounting in mounting of a strain detector for detecting a structure fatigue stress, and to ensure the long-term reliability of monitoring by suppressing the fatigue break of a metal plate to be measured and then realizing higher accuracy of strain detection.  <P>SOLUTION: Strain detectors D1, D2, transmitting strain via shear strength, are mounted on the metal plate 4 of a structure to be measured by welding connection via an arc welding 7 with a welding material of low transformation temperature and a spot welding 7a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI