baber/WOPTO huggingface dataset:
Patent JP-2003319701-A (JP)
Title: Tine shaft sealing apparatus for center drive type tiller
Inventor: YAMAJI IPPEI
IPC: A01B33/08
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent muddy water from infiltrating into a tine shaft and not to hinder the attaching and detaching of the tine shaft by equipping both the end parts of the tine shaft with a sealing means.  <P>SOLUTION: The tine shaft sealing apparatus for a center derive type tiller is equipped with a main shaft 15 projected from a transmission case 3, the cylindrical tine shaft 16 which is connected to the outside end part of the main shaft 15 in the shaft direction so as to rotate together and is detachable in the shaft direction, a connection member 37 having an inner end part in the shaft direction, which is inserted into the cylinder of the tine shaft 16, detachably connected to the outside end part of the main shaft 15 in the shaft direction, and the outside end part of the main shaft in the shaft direction, which is brought into contact with the outside end part of the tine shaft 16 in the shaft direction and regulates the outward movement of the tine shaft 16 in the shaft direction and sealing parts 74 and 75 which are arranged between both the end parts of the tine shaft 16 and the main shaft 15 and between the end parts of the tine shaft and the connection member 37 to prevent water from infiltrating into the tine shaft 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003254219-A (JP)
Title: Hydraulic power generating installation
Inventor: SAITO KIKUO
IPC: F03B17/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an installation cost by cutting down the number of valves and the number of working processes, and to easily carry out passage switching operation with less manpower.  <P>SOLUTION: A bypass pipe 4 forming a bypass passage is connected to the half way part of a water service pipe 1 so as to have communication with each other. An electricity generating unit 5 to generate electricity by water current is attached to the halfway part of the bypass pipe 4, and a three way valve V1 freely switching its operation to a first - third operating condition is interposed at the branch spot of the water service pipe 1 and the bypass pipe 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003331154-A (JP)
Title: Technology transfer support system
Inventor: TSUNODA KOZO
IPC: G06Q30/06
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which supports technology transfer by selling and buying, and licensing intellectual properties such as a patent and know-how.  <P>SOLUTION: The technology transfer support system has: a member registering means of registering a technology seller (and a technology buyer) and a technology agent; a request content registering means of registering request contents of the technology seller and/or technology buyer; a registering means of registering the specialty of the technology agent; and a combination retrieving means of determining a combination of two parties (or three parties) of the technology seller (and the technology buyer) and the technology agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326135-A (JP)
Title: Purification method for exhaust gas and purification device for exhaust gas
Inventor: KATO YASUYOSHI
IPC: B01D53/34
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purification method for exhaust gas designed to efficiently carry out purification of exhaust gas at a low temperature by maintaining constant rate of denitration when reduction denitration through contacting with ammonia is carried out by allowing the coexistence of NO<SB>2</SB>and NH<SB>3</SB>in exhaust gas containing NOx.  <P>SOLUTION: (1) This method comprises feeding ammonia and nitrogen dioxide to a gas duct for exhaust gas containing nitrogen oxides and then contacting the exhaust gas with a catalyst to remove the nitrogen oxides through reduction. A part of the ammonia fed to the gas duct is contacted with an oxidation catalyst to produce the nitrogen dioxide, and the amount of the ammonia fed to the gas duct based on the amount of the ammonia used for production of the nitrogen dioxides is controlled to be in the molar ratio of 2-2.5. (2) The purification method for exhaust gas controls the amount of nitrogen dioxide to be fed to the gas duct to be an amount at most an equimolar amount of nitrogen oxides contained in the exhaust gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003015606-A (JP)
Title: Active matrix oled flat pane display
Inventor: COK RONALD S
IPC: G09G3/32
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix OLED (organic light emitting diode) flat panel display improved to automatically correcting brightness and color rendering. SOLUTION: This display is an active matrix OLED flat panel display comprising a plurality of light emitting elements and a associated control circuit, programmable power source connected with the control circuit, sensors for detecting optical outputs of one or more light emitting elements for generating a feedback signal, and a display controller responding to the feedback signal for programming the programmable power source for correcting changes of the light outputs from the light emitting elements.
Patent JP-2003332337-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KAGAMI KATSUMI
IPC: H01L21/033
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can form via holes, a wiring groove or the like by etching a layer insulation film or the like, while restraining enlargement of a pattern size of a hard mask and can properly remove the used hard mask.  <P>SOLUTION: The method has a process for forming a USG film 32, an SiN film 34, a USG film 36, a carbon film 50 and a antireflection film 52 protecting the carbon film 50 from ashing treatment one by one, a process for forming a resist film 56 with an opening part in a prescribed region on the antireflection film 52, a process for etching the antireflection film 52 and the carbon film 50 by using the resist film 56 as a mask, a process for removing the resist film 56 by ashing treatment and a process for performing anisotropic etching for the USG films 36, 32 by using the carbon film 50 as a hard mask.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003004104-A (JP)
Title: Power transmission chain and method of preventing or reducing jumping phenomenon of power transmission chain
Inventor: WIGSTEN MARK MACDONALD
IPC: F16G13/02
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent or reduce a jumping phenomenon of a power transmission chain on a sprocket. SOLUTION: The chain 100 comprises a plurality of inside link plates 10 and outside link plates 12 alternately arranged with their ends mutually connected via pins 14. The ends of the outside link plates 12 are formed in rectangular shape on a sprocket side 16 and the rectangular ends of the outside link plates 12 neighboring each other interfere with each other at a predetermined quantity of turning to limit the curvature movement of the outside link plates 12 around the pins to the predetermined quantity of turning.
Patent JP-2003334615-A (JP)
Title: Mold for bending process and supporting method for auxiliary pad
Inventor: NOJIRI ISAO
IPC: B21D5/01
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To separate auxiliary pads from main pads in a mold for bending process and to simplify a moving structure of auxiliary pads.  <P>SOLUTION: By using a flexible part 22, an auxiliary pad 15 is set to a main pad 14. Because of the flexure of the flexible part 22, the auxiliary pad 15 is oscillated between 'a retreat position' shown as dotted line and 'a press position' shown as full line. To this end, the mold does not have a slide structure of the auxiliary pad 15 to the main pad 14 and deterioration of repeatability caused by rickety movement of the slide structure is not generated in each press. And so, the accuracy of parts for control of the rickety movement to the minimum and the adjustment of each part, which are necessary for the slide structure, are not needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051129-A (JP)
Title: Information carrier device
Inventor: HOSOMI TETSUO
IPC: G11B7/007
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To perform tracking control and focusing control with high precision. SOLUTION: The information carrier device is for an information carrier equipped with a base in which recessed and projected parts are formed and with a plurality of recording layers. The device is provided with a light source for emitting light, an optical system for emitting first diffracted light beam and more than one second diffracted light beams by diffracting light beams from the light source, and a driving part for driving the optical system. The optical system emits the first diffracted light beam and a plurality of second diffracted light beams so that, when one of the plurality of second diffracted light beams is converged on either the recessed or the projected part and reflected, the first diffracted light beam is converged on one of the recording layers.  The driving part drives the optical system in the manner that one of the second diffracted light beams is converged on either the recessed or the projected part.
Patent JP-2003347568-A (JP)
Title: Photoelectric conversion element and method of manufacturing the same
Inventor: TANIGAKI NOBUTAKA
IPC: H01L31/04
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of performance in a photoelectric conversion element, such as a photodiode or the like, by controlling dark current in a situation of no light irradiation and by increasing on/off ratio of optical current.   <P>SOLUTION: The photoelectric conversion element comprises function layers using an organic material that are sandwiched between a transparent board that is attached with an optically transparent electrode film and serves as an anode and a metallic electrode film that serves as a cathode. The function layers comprise a titan oxide thin film 3 as an n-type semiconductor layer, and a friction transferring film (organic semiconductor layer) 4 of PPV as a p-type semiconductor layer which is pressure bonded and swept on the surface of the titan oxide film. The metallic electrode comprises a foil 6 made of polyvinylidene chloride with gold evaporated thereon (metallic electrode film 5), which is stuck to contact the PPV and used as an electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346853-A (JP)
Title: Control device of fuel cell
Inventor: SANO SEIJI
IPC: H01M8/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a fuel cell hard to be affected by radiation, allowing an effective temperature rise, and preventing delay in start.   <P>SOLUTION: (1) In this control device of the fuel cell, gas is restrictively fed from a portion with a small radiation loss in cold start of the fuel cell. (2) The portion with a small radiation loss is the center flow passage of the cell, and feeds the gas only to the center part of the cell surface flow passage. (3) The portion with a small radiation loss is the cell at the center part of a stack in cell stacking direction, and gas is fed only to the cell at the center part of the stack in cell stacking direction. (4) A gas flow pattern is changed according to a fuel cell temperature. (5) A gas fed portion is gradually changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339919-A (JP)
Title: Golf club head, golf club, and method for designing golf club head
Inventor: ITO KOJI
IPC: A63B102/32
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head, a golf club, and a method for designing the golf club head in which repulsive characteristics of the golf club head are surely improved.   <P>SOLUTION: The golf club head 1 is provided with: a face 2; a crown 3; a side 5; and a sole. Then, a first-order fixed intrinsic vibration frequency of the golf club head 1 in the state of restricting a middle portion of the face 2 is made ≥500 Hz and ≤900 Hz, and a first-order free intrinsic vibration frequency in the state of not restricting the golf club head 1 is made ≥3,000 Hz and ≤5,000 Hz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347808-A (JP)
Title: Coaxial impedance matching unit
Inventor: YAMADA FUMIO
IPC: H01P5/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial impedance matching unit which can avoid reduction in a gain caused by the contact resistance between a connecting connector and the body of the matching unit and can be manufactured inexpensively.   <P>SOLUTION: A slug tuner 1 is provided with, at least a tubular outer conductor 11, an inner conductor 12 disposed in the external conductor 11, the conductors 11 and 12 forming the matcher body 2 of a coaxial structure, an input terminal side slug 3 and an output terminal side slug 4 housed in the matcher body 2 to be slid between input and output ends 2a and 2b of the body 2. The outer and inner conductors 11 and 12 are formed, elongated to project from at least one of the input and output ends 2a and 2b by a predetermined length, and both conductors 11 and 12 corresponding to the predetermined length of portion form connector sections 5 and 6 which connect the body 2 to an external device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051561-A (JP)
Title: Package for reducing crosstalk between devices on device substrate, and method for manufacturing the same
Inventor: SUN YANLING
IPC: H01L23/12
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a package for reducing crosstalk between devices on a device substrate, an integrated device including the package, and to provide a method for manufacturing the package. SOLUTION: The package for reducing crosstalk between the devices on the device substrate, the integrated device including the package, and the method for manufacturing the package and provided in one configuration. In one embodiment, the package includes a cap positioned above a first device. In such an embodiment, the cap is constituted so as to isolate a first and a second devices from each other and reduce crosstalk essentially between the devices. The package can also include a layer composed of barrier material which is positioned on a surface of the cap.
Patent JP-2003341146-A (JP)
Title: Recorder
Inventor: HORIGOME HIDEO
IPC: H01M8/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a recorder becomes large and is increased in costs because of the need for a configuration for collecting a product generated from a fuel cell or for a configuration for detecting a fuel remaining amount of a fuel cell when the fuel cell is used as a power source of the recorder.   <P>SOLUTION: A means for collecting ink is used to collect the product, and a means for detecting an ink remaining amount is utilized to detect the fuel remaining amount, so that the recorder is restricted not to be large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001020-A (JP)
Title: Method for strip cold rolling
Inventor: KATSURA NAOYUKI
IPC: B21B1/22
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for strip cold rolling, a method in which a dull steel plate and a bright steel plate can be rolled by the same chance without changing the roll in the last stand.  <P>SOLUTION: A dull roll 7 is used in the last stand 6 of a tandem rolling mill while a smooth roll 8 is used in the second stand 5 from the last. To roll the dull steel plate, all stands are used in the rolling. To roll the bright steel plate, the last stand 6 is released in the rolling. It is only required to decide whether the last stand 6 is to be released or used, with no roll changing needed for the last stand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013188-A (JP)
Title: Business form reading device, business form reading method and program therefor
Inventor: TANAKA NAOYA
IPC: G06T7/60
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business form reading device which exactly detects a ruled line, a part of which is faint and patchy.  <P>SOLUTION: The business form reading device is provided with an image input part 2 which takes in the digital image of a business form on which the ruled line comprising a plurality of segment lines is printed; a business form format information storage part 1 which preliminarily stores prescribed ruled line information on the ruled line and restraining conditions showing specific relations among a plurality of the segment lines; a ruled line detecting part 4 which detects the ruled line from the digital image with a prescribed retrieval condition, based on the prescribed ruled line information; a ruled line detection result storage part 5 which stores the result of the detection of the ruled line; and a ruled line collating part 6 which checks whether a segment line which is wrongly detected or not exists by collating the result of the detection of the ruled line with the prescribed ruled line information and the restraining conditions, deletes the wrongly detected ruled line from the result of the detection of the ruled lines when the wrongly detected ruled line exists, and lets the ruled line detecting part 4 detect again the non-detected ruled line with retrieval conditons different from the prescribed retrieval conditions, when the non-detectd ruled line exists.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010676-A (JP)
Title: Ultraviolet-curing type adhesive
Inventor: FUKUSHIMA TAKASHI
IPC: C09J163/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ultraviolet-curing type adhesive which has stable adhesive strength even at a high-temperature/high-humidity condition, transparency, high dimensional stability and excellent adhesiveness to an optical element, an optical part, etc.  <P>SOLUTION: The ultraviolet-curing type adhesive comprises (A) an epoxy resin containing an epoxy compound having naphthalene skeleton as an active ingredient and (B) a photopolymerization initiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013982-A (JP)
Title: Reproducing program of audio system
Inventor: MIURA KEIJI
IPC: G11B31/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing program through which a desirable selection is easily made for a user in a system that reproduces a plurality of audio sources.  <P>SOLUTION: The program is used for a microcomputer 1 of a master unit MU so that the selective reproducing of a plurality of sources is conducted by a slave unit SU1 or the like. The microcomputer 1 functions as a mode selecting means H1 in which either of the modes is selected, i.e., a single play mode that reproduces a source currently selected among a plurality of sources and a multiplay mode that successively reproduces a plurality of sources, a multiplay means H2 in which reproducing control is conducted so that the plurality of sources is automatically reproduced in a prescribed order or a random order for a prescribed time when the multiplay mode is selected and a reproduced audio source determining means H3 in which an arbitrary source single play mode is set by a prescribed button operation during or after the multiplay mode operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012763-A (JP)
Title: Liquid crystal display and manufacturing method of liquid crystal display
Inventor: MIKI YASUHIRO
IPC: G09F9/30
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display to which an IC for control can be attached with high accuracy and to provide a manufacturing method of the liquid crystal display.  <P>SOLUTION: The liquid crystal display 1 provided with a pair of substrates 11 and 12 opposed to each other sandwiching a liquid crystal layer, transparent electrodes 21 and 31, lead-out wirings 14 and 35 and a circuit element 13 for control is characterized in that at least a part or all of each lead-out wiring 14 and 35 is formed by superposing a metal film on at least a part or all of an ITO film, positioning marks 15 and 15 to be reference for positioning the circuit element 13 for control are formed on the substrate 11 on both sides of the circuit element 13 for control and the positioning marks 15 and 15 are formed simultaneously when the metal film of the lead-out wirings 14 and 35 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013127-A (JP)
Title: Primer composition and plastic lens
Inventor: TODA MITSUHIRO
IPC: G02B1/113
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic lens having a primer layer made of a water-based resin which gives an excellent appearance, impact resistance, waterproofness and weatherability.  <P>SOLUTION: The plastic lens has a plastic lens base material, the primer layer formed on the plastic lens base material, and a hard coat layer formed on the primer layer, and is characterized in that the primer layer is made of a primer composition essentially consisting of a water-emulsified acrylic urethane resin and a surface-modified oxide fine particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016294-A (JP)
Title: Electrode containing recessed part
Inventor: FUCHITA TAIJI
IPC: A61N1/30
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode which is reduced in stress on forming a recessed part 60 to effectively prevent an electrode layer from being disconnected.  <P>SOLUTION: This electrode 10 is equipped with a projected part 70 upward projected at an outward flange part 110f other than the formed recessed part 60. The projected part 70 is placed so as to surround the outer circumference of the recessed part 60 and prevents the outward flange part 110f from generating strain (as waving along the circumference) on cold press working of the recessed part 60. Thus, strain of the electrode layer 30 running on the outward flange part 110f is relaxed to prevent the electrode layer 30 from being disconnected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023832-A (JP)
Title: Power supply converting circuit
Inventor: YOSHIDA YOSHIFUMI
IPC: H02M3/156
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply converting circuit which can efficiently use up power stored in a storage means if power generation of a power supply means is eliminated by operating a load circuit while the power is stored in the storage means when the generated power of the power supply means is sufficient.  <P>SOLUTION: The power converting circuit includes a variable DC-DC converter for stepping up or down the power supplied from the power supply means, the storage means, respective MOSFET switches for connecting the output of the variable DC-DC converter to the storage means and the load circuit, a control circuit for controlling gates of the respective MOSFET switches, and a voltage detector for monitoring the output of the power supply means, the voltage of the storage means, and an input voltage of the load circuit to output voltage information to the DC-DC converter and the control circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021395-A (JP)
Title: Foldable keyboard
Inventor: MOCHIZUKI ISAO
IPC: H01H13/70
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable keyboard allowing each of two keyboard units to be arranged in a desired operative condition with an extremely easy operation after released from a folded condition.  <P>SOLUTION: A first key unit 37 of the first keyboard unit 3 is turnably arranged on a first base plate 5 and a second key unit 47 of the second keyboard unit 4 is turnably arranged on a second base plate 8. A gear tooth 43 formed on the arcuate face 42 of a first gear member 44 arranged on one side of a first supporting plate 6 is put in engagement with a gear tooth 53 formed on the arcuate face 52 of a second gear member 54 arranged on one side of a second supporting plate 9.  <P>COPYRIGHT: (C)2004,JPO