baber/WOPTO huggingface dataset:
Patent JP-2003219523-A (JP)
Title: Gas insulated switchgear
Inventor: ANDO TOMOYUKI
IPC: H01H33/915
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas insulated switchgear which is superior in workability of manufacturing and cost benefit, further is superior even in maintenance inspection and electrical insulation properties.  <P>SOLUTION: This gas insulated switchgear is provided with a branch pipe 20 in the lower side of a vessel 1 of a gas insulated blast circuit breaker and directly under a buffer type gas circuit breaking part 3, to mount therein an adsorbent storage vessel 23, so as to capture foreign matters by a gap G in the periphery, and so as to obtain a function as a hand hole for inspection, the adsorbent storage vessel, and as a vessel for capturing the conductive foreign matters, using the single branch pipe 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004016161-A (JP)
Title: Method for producing fermented food product
Inventor: TSUKIURA HIDEHIRO
IPC: A23L27/50
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ecological (eco-friendly) method for producing a fermented food completely and effectively utilizing the effective components of a plant used as a raw material while minimizing the amount of residues generated in large amount from a squeezing process, or the like.  <P>SOLUTION: This method contains a step to disintegrate the fermentation raw material into single cells by using a decomposition enzyme capable of selectively decomposing an intercellular substance without decomposing the cell wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021160-A (JP)
Title: Magnetization pattern forming mask of magnetic recording medium, magnetization pattern forming method, magnetic recording medium, and magnetic recording apparatus
Inventor: KAWANO TOSHIFUMI
IPC: G03F1/58
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask of high durability to energy rays and to provide a magnetization pattern forming method by which a fine magnetization pattern can be efficiently formed at a low cost by using the mask in a technique for forming the magnetization pattern on a magnetic recording medium by combining local heating with external magnetic field application.  <P>SOLUTION: The magnetic recording medium having a magnetic layer on a substrate is irradiated with energy rays via the mask to locally heat an irradiated part of the magnetic layer. Thereby magnetization direction of the heated part is changed and a specific pattern is recorded. The mask which is used in the pattern recording method and which forms gradation of the energy ray on the medium has a dielectric layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023983-A (JP)
Title: Snow-melting member and snow-melting sheathed wire
Inventor: SATO HIROMASA
IPC: H02G7/16
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a thermal effect by snow-melting members in providing the snow-melting members, which generate heat by the current that flows in a sheathed wire to prevent snow from accumulating on the wire, on the outside circumference of the wire.  <P>SOLUTION: A plurality of the snow-melting members 2 that generate heat by the current that flows in the sheathed wire 1 are mounted on the outside circumference of the wire 1 at a certain interval along the longitudinal direction of the wire 1. Each snow-melting member 2 is provided with a ring-shaped supporting member 21 that is mounted on the outside circumference of the wire 1; a ring-shaped heat-generating member 22 that is arranged on the outside circumference of the supporting member 21 and concentrically with it at the certain interval; and connecting members 23 that maintain a heat-insulating gap G between the heat-generating member 22 and the supporting member 21 and integrally connect these members 22, 21. The heat-generating member 22 is provided with a magnetic metal wire 22a formed by bending an iron-nickel alloy wire in the ring shape and a cover layer 22b that covers the outside circumference of the metal wire 22a. The cover layer 2b is integrated with the supporting member 21 via the supporting members 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019914-A (JP)
Title: Control device of synchromesh automatic transmission
Inventor: OTSUKA TOSHIO
IPC: F16H61/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a synchromesh automatic transmission capable of determining a synchronous error during gear shifting and preventing a synchromesh mechanism from being damaged and a gear shift feeling from being deteriorated.  <P>SOLUTION: This control device of a synchromesh automatic transmission comprises an input shaft rotational speed sensor, and output shaft rotational speed sensor, a plurality sets of transmission gears having different gear ratios, a connection mechanism for connecting either of the plurality sets of transmission gears to an output shaft, a select actuator operating a shift position and a select position, a shift select position sensor detecting an operating position, and a control means switching the connected state of the transmission gears to the output shaft. The control means defines the synchronous error of the transmission when the retry of the movement of a shift operation position to a specified shift state is continuously performed specified times when an input shaft is not synchronized with the output shaft in such a state that the detections by the input shaft rotational speed sensor and the output shaft rotational speed sensor are performed correctly and the shift operation position is in the specified shift.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023063-A (JP)
Title: Method and apparatus for transferring printed circuit board and component-mounting apparatus
Inventor: KOKETSU NAOHITO
IPC: B65G21/14
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a state where a printed circuit board cannot be transferred, and to simplify transfer equipment.  <P>SOLUTION: The equipment for transferring the printed circuit board comprises a first rail 11A, which is arranged at a fixed side and equipped with a transfer belt for transferring the printed circuit board and a drive pulley for driving the transfer belt, a second rail 11B which is arranged in parallel to the first rail 11A at a movable side and equipped with a transfer belt for transferring the printed circuit board and a drive pulley for driving the transfer belt, a belt-driving mechanism 23 including a belt driving shaft 24 commonly used in drive pulleys for the first and second rails 11A, 11B, a rail width changing mechanism 15 for changing the rail interval by making the second rail 11B come close to or away from the first rail 11A, and a drive power switching section 33 for transmitting a rotation power from a drive motor 26 selectively, to either of the rail width changing mechanism 15 or the belt-driving mechanism 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028598-A (JP)
Title: Coaxial optical system detector
Inventor: TORII TOMONARI
IPC: G01V8/12
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial optical system detector capable of heightening detection capacity, and suppressing mixing of light emitted from a floodlighting element into light entering a light receiving element.  <P>SOLUTION: A lens 11, a floodlight guide 18 extending forward and backward along a floodlight axis through an aperture 13 of a mirror 12, and a protection cover 14 arranged in the abutting state on the tip of the floodlight guide 18 or adjacently thereto are arranged in front of the floodlighting element 10 in this order. Light emitted from the floodlighting element 10 is changed into parallel beams through the lens 11, and the parallel beams are directed toward a detection object W through the floodlight guide 18. Reflected light from the detection object W is allowed to pass the protection cover 14, and reflected by the mirror 12 arranged slantingly to the floodlight axis. The reflected light enters the light receiving element 15 through a light-receiving side converging optical system or a lens 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032122-A (JP)
Title: Information providing server, information using terminal device and telecommunication system
Inventor: FUJIWARA YOSHIYUKI
IPC: H04W28/06
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transmit data to suppress increase in traffic, contributing to congestion reduction in transmission channels.  <P>SOLUTION: A split processing section 13 of a server apparatus 10 splits provided information on a provided information storage section 12a into not more than a predetermined length, to store the split information in a split information storing section 12b as split information and further stores management information showing the split information, corresponding to the provided information in a management information storage section 12c. A Web browser 23 of a mobile phone terminal device 20 acquires all the split information, corresponding to the provided information according to the management information taken from a HTTP server 11, makes connection to restore the split information and then makes an executing section 23d execute these.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027965-A (JP)
Title: Piston for internal combustion engine
Inventor: NIIMI TAKUYA
IPC: F16J1/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine with reduced friction in sliding a skirt and weight, and improved strength.  <P>SOLUTION: An area of the skirt 13a at a thrust side of a pair of skirts is larger than an area of the skirt 13b at a non-thrust side, a circumferential width of the skirt 13a at the thrust side is symmetrically gradually widened from its upper end to its lower end, and the skirt 13b at the non-thrust side has a constant circumferential width from its upper end to its lower end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345144-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI WATARU
IPC: B65H5/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that reduces a load onto an image transport belt caused by the peripheral speed difference and ensures stable running performance of the image transport belt and high accuracy of color superimposition.   <P>SOLUTION: The image forming apparatus has a sub-unit 4 having: an image transport belt 2 that directly or indirectly holds an image thereon and circulates by being laid on tension rolls 1, and a sub-unit having a rotary roll 3 which is in contact with the image transport belt 2 and is rotated by a driving means 5. In the image forming apparatus, the driving means 5 has a drive source 6, and an elastic drive power transmitting member 7 that transmits drive power from the drive source 6 and absorbs the difference in peripheral speed produced between the image transport belt 2 and the rotary roll 3. Further, the driving means 5 engages with the elastic drive power transmission member 7 and has a slip transmission member 8 that causes slippage under conditions over a peripheral speed difference absorbable range of the elastic drive power transmission member 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031179-A (JP)
Title: Binder for electrode material
Inventor: KONABE KAZUO
IPC: B29C48/92
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder for an electrode uniformly mixing with an electrode material and having high binding capacity with the small adding amount.  <P>SOLUTION: The binder of the electrode material is fine particles of tetrafluoroethylene system polymer having a mean particle size of 0.20 μm or less, and an absolute specific gravity of 2.20 or less, and the fine particles are mixed with 17 wt% extruding assistant to the total weight to prepare a mixture, and the mixture is extruded in a condition of a drawing ratio of 100 to 1 and an extrusion speed of 18±2 mm/min, and extrusion pressure measured with a rheometer shows 220 kg/cm<SP>2</SP>or more. The tetrafluoroethylene system polymer is preferable to be a monopolymer or a copolymer of tetrafluoroethylene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029609-A (JP)
Title: Full-color image forming apparatus
Inventor: ONOSE ATSUSHI
IPC: G03G21/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a full-color image forming apparatus obtaing an image of high image quality which enables an intermediate transfer body to easily be attached and detached and has a sufficient nip between a photoreceptor and the intermediate transfer body.  <P>SOLUTION: The intermediate transfer body which forms a full-color toner image by putting toner images one over another is an intermediate transfer body unit equipped with an endless belt intermediate transfer belt and a holder holding the support rollers and in a frame of an image forming device body, a guide for attaching and detaching the intermediate transfer body unit from a transfer means stage side to a photoreceptor side and a fixing means of fixing the intermediate transfer body unit at a specified position. Since the diameter of a support roller on the side where the intermediate transfer belt abuts on the photoreceptor is larger than the diameter of a support roller on the side facing the transfer means, the nip with the photoreceptor is large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027155-A (JP)
Title: Method for preparing aqueous dispersion of rare earth fluorescent complex and method for preparing aqueous recording fluid
Inventor: YASUI KENGO
IPC: C09D11/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion which uses a rare earth fluorescent complex, maintains a specified range of the volume average particle diameter, and excels in dispersibility, and a method for preparing the dispersion which reduces the amount of a medium included, and simultaneously reduces the frequency of replacement of the medium as such.  <P>SOLUTION: The method for preparing the aqueous dispersion comprises dispersing a rare earth fluorescent complex and an anionic group-containing organic polymer compound into an aqueous medium containing an organic solvent, and removing the solvent from the aqueous dispersion, where the solvent removal step and/or the dispersion step in the above preparing method is conducted at a temperature of 30-50°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034382-A (JP)
Title: Recording head, image recording method, and image recorder
Inventor: OGUCHI HIDEYUKI
IPC: B41J19/16
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head capable of performing image recording without lowering both productivity and resolution even upon the occurrence of a failure channel when interleave recording is performed using a multichannel recording head, and to provide a recording method and a recorder employing that recording head.  <P>SOLUTION: The recording head has a physical resolution lower than the resolution of a recording image and has preliminary channels arranged on the extension of an array of recording channels while being spaced apart by an integer times of the channel pitch of the recording channels. The recording head has at least the same number of preliminary channels as the recording channels arranged at a physical resolution equal to the resolution of the recording image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040315-A (JP)
Title: Receiver and communication method
Inventor: MIYOSHI KENICHI
IPC: H04L1/16
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in the performance of ARQ even when the quality of wireless channels is deteriorated.  <P>SOLUTION: A likelihood calculation section 105 calculated a demodulated reception packet. A composite discrimination section 106 discriminates magnitude correlation between the likelihood and a threshold value TH<SB>1</SB>, closes a switch 107 when the likelihood is greater than the threshold value TH<SB>1</SB>, and outputs a NACK signal when the likelihood is the threshold value TH<SB>1</SB>or below. A buffer 108 outputs its stored signal to a composite section 104 and stores a new signal by means of overwriting when receiving the new signal via the switch 107. An error correction decoding section 109 applies error correction decoding processing to the signal received via the switch 107. An error detection section 110 applies error detection (cyclic redundancy check) to an output signal from the error correction decoding section 109, outputs the NACK signal when detecting an error, deletes the signal stored in the buffer 108 when detecting no error, closes a switch 111 and outputs an ACK signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040893-A (JP)
Title: Explosion-proof electric apparatus
Inventor: JINNAI HIROAKI
IPC: H02G3/08
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosion-proof electric apparatus which is capable of ensuring safety in a hazardous area by positively giving antistatic performance and which is light in weight and excellent in handleability.  <P>SOLUTION: A conductive thin film is formed on each external surface and jointed surface of a plastic container body 2 and a cover 3 which form an outer container, which are electrically connected and combined in the jointed surface each other with an electric part 6 held in it to attain an explosion-proof structure. As a result, the electrical resistance of an apparatus surface can be easily lowered, high antistatic performance is obtained at the whole apparatus surface as a uniform potential, explosion-proof performance can be secured in the hazardous area by eliminating danger by action of an antistatic behavior, and advantages of the plastic container which has light weight and excellent handling capability can be significantly exhibited in the hazardous area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036745-A (JP)
Title: Sintered oil-bearing gear
Inventor: TAKEZAKI YOJI
IPC: C22C38/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise from a sintered gear by setting an oil-bearing rate within a specified range according to the material of the sintered gear.  <P>SOLUTION: This sintered gear is manufactured by using an iron sintered material with a Cu of less than 5 wt.% and an oil content of 21 to 25 vol.%, by using an iron copper sintered material with a Cu of 5 wt.% or higher and an oil content of 18 to 25vol.%, or bronze sintered material with an Sn of 9 to 11 wt.% and an oil content of 20 to 25 vol.%. Thus, not only a sufficient lubricity can be provided but also an excellent silentness, particularly, of low noise can be provided while maintaining a durability not so inferior to that of a conventional product. Accordingly, the gear can be widely used for such general purposes as in acoustic equipment and OA related equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038655-A (JP)
Title: Parallel computer
Inventor: SATO TOSHIHIRO
IPC: G06F1/18
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel computer for achieving space saving and power source stabilization in the parallel computer including a plurality of CPUs on a single backplane.  <P>SOLUTION: The parallel computer includes three or more CPU segments including a CPU board on a single backplane. The CPU segments are divided into a plurality of power feeding areas respectively including two or less CPU segments. Power source connectors for feeding power to the CPU segment in each power feeding area are arranged on the backplane at every power feeding area. Then power is supplied to the respective power source connectors. The number of the CPU segments arranged on the single backplane can be increased without generating a limit in the backplane with respect to the power source capacity of the mounted boards, and breakdown voltage, and also without encountering a problem in the cost increase of the backplane. Besides, voltage is prevented from being lowered and unstabilized in each CPU segment, so that space saving and power source stabilization are achieved in the parallel computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157026-A (JP)
Title: Display device and driving method thereof
Inventor: JINDA AKIHITO
IPC: G09F9/30
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of improving the yield and reducing the cost at the time of manufacture, by preventing the circuit configuration from becoming complicated when forming an optical modulation element and a light emitting element within one pixel. SOLUTION: Within a display pixel 10, a reflecting area where a liquid crystal element 20 performs displaying by letting the area reflect external light and a transmission area 12 where an organic EL light emitting element 40, are provided together. The display device is provided with a pair of non- conductive substrates faced to each other, and both of the liquid crystal element 20 and organic EL light emitting element 40 are arranged between a pair of the non-conductive substrates. The source bus lines 2a, etc., and gate bus lines 3, etc., for driving the display pixels 10 arranged in a matrix form by the liquid crystal display element 20 and the organic EL light emitting element 40 are shared with each other.
Patent JP-2004040937-A (JP)
Title: External power supply connecting device for electric vehicle
Inventor: KAWACHI AKIRA
IPC: B60L11/18
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external power supply connecting device for an electric vehicle which allows connection with favorable workability and in which a connecting state is securely held even if the device receives oscillation or the like during travelling.  <P>SOLUTION: The device comprises an inlet port 10, a box 6 of which the upper face is opened, and a head 7 that can be inserted and fitted to the box 6. The box 6 comprises a positioning part 11 that position-regulates by fitting the tip of the head 7, an outlet 13 arranged on the lower surface of the box, parts 18, 19 to be locked facing the inlet port and upward, respectively. The head 7 comprises a plug 26 arranged so as to correspond to the outlet 13, a locking piece 33 of a movable locking member 31 that is movable relative to the parts 18, 19 to be locked, and a locking wall 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040731-A (JP)
Title: Video signal processor
Inventor: HIYAMA TAKASHI
IPC: H04N5/45
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a recording medium without interrupting television video and to display high-definition video without beat interference caused by the higher harmonic wave components of a system clock coming into a tuning demodulation circuit.  <P>SOLUTION: The video signal processing apparatus is provided with: a timing generating circuit 22 for detecting a synchronizing signal in the output video signal of a tuning demodulation circuit 2 to set a period except an effective video period corresponding to a blanking period; a reproducing circuit (video data reproducing circuit 26) for performing reproducing from the recording medium (IC card 23) only during the period except the effective video period set by the timing generating circuit 22; a memory circuit (image memory circuit 27) for coupling and temporarily storing information intermittently reproduced by the reproducing circuit; and a superimposing circuit (scaling circuit 11) for superimposing the information in the memory circuit on the output video signal of the tuning demodulation circuit 2.  <P>COPYRIGHT: (C)2004,JPO