baber/WOPTO huggingface dataset:
Patent JP-2003008521-A (JP)
Title: Method and device for canceling noise
Inventor: KAKO TAKASHI
IPC: G10L21/0208
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for canceling noise for power line carrier communication or the like that adaptively selects a band to an actual noise to cancel noise and enhances the S/N to enable high-speed communication. SOLUTION: A zero point insert section 27-2 inserts a zero point signal to prescribed positions of signals sent from a transmission signal generating section 27-1 and the resulting signal is sent to a transmission line 27-3. A receiver side uses an interleave section 2-13 to extract a noise component from the zero point signal, uses a noise distribution identification section 2-11 to identify a noise distribution from a silence signal period of a received signal, a noise prediction section 2-15 extracts a greater frequency band of the noise components having frequencies in pairs generated by the insertion of the zero point signal according to a comparison result by a pair frequency estimate power comparison section 2-12 to predict noise. A subtractor section 2-16 eliminates the predicted noise from the received signal to cancel the noise.
Patent JP-2003004270-A (JP)
Title: Structure for keeping ventilation opening in wall from sight by using bracket luminaire
Inventor: ASAO RIKIYA
IPC: F21Y103/37
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure for keeping a ventilation opening by using a bracket luminaire, which is fitted to a room wall for keeping from sight a ventilation opening exposed on the wall, and improves interior design. SOLUTION: The ventilation opening 2 is provided on an interior wall 1, a bracket luminaire 4 is fitted to the front of a ventilation opening 3 exposed on the wall surface of the opening 2. Thus, the opening 2 is hidden by the luminaire 4 and screened from view. The luminaire 4 comprises a bracket base 6, a counter 9 for parts, a luminaire main body 10, phosphorescent lamps 15, and a cover 16.
Patent JP-2003007451-A (JP)
Title: Electric field luminescence light
Inventor: TAKEDA RYOICHI
IPC: H05B33/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a thin electric field luminescence light, which has the flexibility, and is prevented from generating noise without increasing cost. SOLUTION: A transparent electrode layer 3, a luminescence layer 4, and an insulation layer 5 are formed in the back of a transparent film 2A of thickness of 38 to 100 μm. A back face electrode layer 6A of thickness of 30 to 150 μm, which uses thermoplastic resin, is formed on it, and further, a protection layer 7B of thickness 30 to 150 μm, which is formed by adding a filler 8 in thermoplastic resin, is formed on it.
Patent JP-2003003883-A (JP)
Title: Method of detecting combustion condition of diesel engine
Inventor: ITO MASAHARU
IPC: F02D35/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting the combustion condition of a diesel engine capable of improving detection accuracy. SOLUTION: This method comprises detecting the combustion condition of the diesel engine by using a vibration sensor 12 installed at the lower end of an engine block 6. In this case, since there is used a frequency band which includes a resonant frequency of a reciprocating component system combining a piston 1, piston pin 2, connecting rod 3, connecting rod metal and crank as the detection frequency of engine block vibration, a vibration level by combustion is made high to enable a high S/N ratio detection and thus, a pilot injection amount can be controlled accurately.
Patent JP-2003009032-A (JP)
Title: Portable equipment with tv function
Inventor: YAJIMA KENICHIRO
IPC: H04N5/445
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable equipment with TV function, which reduces the power consumption by reducing the number of synthesizing circuits (display switching parts) in an analog circuit to reduce the number of signal lines and simplifying the circuit and reducing the number of digital-analog converters. SOLUTION: The portable equipment with TV function is provided with a display control part 40, and the display control part 40 is provided with a screen display control part 56 which reads out image data from a frame memory 42 and outputs it as an image signal, a memory 52 for OSD where display data of OSD is stored, an OSD display control part 54 which reads out display data of OSD from the memory 52 for OSD and outputs it as an image signal, a display switching part 58 which takes the output of the screen display control part 56 and that of the OSD display control part 54 as the inputs and switches these inputs on the basis of a first control signal to composite them, and a digital-analog converter 60 which converts the output of the display switching part 58 to an analog signal and outputs it to the display part 23 side.
Patent JP-2003016838-A (JP)
Title: Conductive paste, and semiconductor device constituted using the same
Inventor: OUNAMI KAZUTO
IPC: H01B1/22
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste having thermal conductivity and electrical conductivity comparable to solder, reduced in a characteristics change even under a high temperature and high humidity and even after thermal shock cycle, having superior coating workability, and applicable to nozzles from a small aperture nozzle to a large aperture nozzle in coating, and to provide a semiconductor device using the paste. SOLUTION: In this conductive paste comprising silver powder and thermosetting resin, the a proportion of the silver powder in the paste is 80 wt.% or more, a particle size distribution of the silver powder has one peak between 0.5-2 μm and other peak between 2-10 μm, a viscosity measured at 25 deg.C in 0.5 rpm of revolution number using an E type viscosity measuring instrument is 35-135 Pa.s, and the viscosity measured in 2.5 rpm of revolution number is 10-30 Pa.s, the quotient provided by dividing the viscosity measured at 0.5 rpm of revolution number by the viscosity measured at 2.5 rpm is 3.5-4.5, and a tensile elastic modulus of a cured paste is 0.1-2.5 GPa at 25 deg.C. This semiconductor device uses the paste for constituting.
Patent JP-2003016155-A (JP)
Title: Accounting processing system for tour business
Inventor: WATABIKI RYUICHI
IPC: G06Q50/30
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an accounting processing system for tour business which can drastically reduce time and labor in bookkeeping work and also, easily manages debts and credits. SOLUTION: This system is provided with a first accounting means for registering the entire sales amounts and purchase amounts about one item of tour merchandise as sales and purchase in an accounting file as of the same date when a first accounting operation is performed, and a second accounting means for registering designated amounts in a second accounting operation as advances received or advance payment in the accounting file on the condition that sales and purchase have not been accounted yet and registering the designated amounts in the operation as accounts due or accounts payable in the accounting file on the condition that the sales and purchase have already been accounted when the second accounting operation is performed.
Patent JP-2002090715-A (JP)
Title: Liquid crystal device, color filter substrate, method for manufacturing liquid crystal device and method for manufacturing color filter substrate
Inventor: KAMIJO KOICHI
IPC: G02B5/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure which reduces defects due to an insulation layer between a color filter and a transparent conductive layer in a color filter substrate or in a liquid crystal device comprising the transparent conductive layer formed on the color filter. SOLUTION: The insulation layer 114 composed of transparent metal oxide is formed on a surface of the color filter consisting of a coloring layer 112 and a surface protective layer 113. The insulation layer 114 is composed of a metal oxide having at least one out of Ta2O5, ZrO2 and TiO2 as a main component deposited on the color filter with sputtering, etc. A transparent electrode 115 provided with a specified pattern shape is formed on a surface of the insulation layer 114.
Patent JP-2003016713-A (JP)
Title: Disk clamping mechanism
Inventor: ONO TOSHIYUKI
IPC: G11B17/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a disk clamping mechanism and to facilitate the displacement of a clamper. SOLUTION: A clamper 22 nips and clamps the cartridge of a mini disk between the clamper and a drive chassis 23. The clamper 22 has horizontal shafts 24 protruding outside in a width direction. The horizontal shafts 24 are fitted into the grooves of direction regulating parts 25 provided on the drive chassis 23. The horizontal shafts 24 receive restriction in a displacement direction so that the displacement is possible only in the direction of the rotation axis of a turntable. The clamper 22 and the drive chassis 23 are pulled by a coil spring 29, thereby, the height H2 of the drive chassis 23 is reduced, a necessary space is reduced, and cost reduction based on the miniaturization is achieved. A bias is added to the coil spring 29 so as to carry out pulling in a direction which inclines from the rotation axis, thereby, the displacement is smoothly restricted.
Patent JP-2003017181-A (JP)
Title: Terminal
Inventor: YAMADA HIROTAKA
IPC: H01R13/03
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a connection part of a terminal from diffusion damage due to generation of arc discharge at time of releasing of a coupling state of two terminals. SOLUTION: The terminal 4 is to become able to pass electricity by being coupled with another terminal 2. Conductive paste layers 3a to 3c having higher electric resistivity than the terminal itself are formed at a position junction parts 7, 8 of the other terminal 2 are in contact with, and electric resistivity between the both terminals 2, 4 is so structured to be increased as compared with the initial stage of above releasing operation, by having the junction parts 7, 8 of the other terminal 2 in contact with the conductive paste layers 3a to 3c at final stage of releasing operation of the coupling state of the both terminals 2, 4.
Patent JP-2003017401-A (JP)
Title: Device and method for processing liquid
Inventor: SADA TETSUYA
IPC: B65G49/06
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid processing device/method for performing a uniform liquid processing in a whole substrate, even if it is large. SOLUTION: A developing processing unit(DEV) 24 has a first developing liquid supply zone 24b, where developing liquid is applied to the substrate G, a liquid cutting/rinse zone 24d where developing liquid is removed from the substrate G, to which developing liquid is applied and a roller transport mechanism 14 transporting the substrate G in one direction in an almost horizontal attitude. In the liquid cutting/rinse zone 24d, the substrate G is made in an inclined posture and developing liquid is made to flow out and rinse liquid is supplied to the substrate G, while a rinsing liquid discharge nozzle 52 is moved at prescribed speed along the surface of the substrate G kept in the inclined attitude. In the liquid cutting/rinse zone 24d, developing liquid can be removed from the substrate G.  Thus, the occurrence of development unevenness is prevented, and line width uniformity is enhanced.
Patent JP-2003023213-A (JP)
Title: Semiconductor laser
Inventor: SHIMADA NAOHIRO
IPC: H01S5/16
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser which has no kink of an I-L curve due to a change in a lateral mode, which does not increase the series resistance even by narrowing the width of a ridge, and which has a high output. SOLUTION: The semiconductor laser comprises an MQW active layer formed on a first conductivity type clad layer formed on a first conductivity type substrate, and a second conductivity type clad layer formed on the active layer. The laser further comprises a ridge stripe-like second conductivity type second clad layer formed on the first clad layer, and a first conductivity type current block layer formed so as to embed its ridge side face. The block layer is transparent to an oscillation beam and has a larger band gap than that of the ridge and a low refractive index. Further, the laser also comprises a second conductivity type third clad layer covering the upper surfaces of the layers.
Patent JP-2003022404-A (JP)
Title: Support system for renting portable terminal, server, reception-side terminal equipment, renting-out side terminal equipment, and supporting method for renting portable terminal
Inventor: SHIODA KUNIO
IPC: G06Q30/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To speedily and easily rent a portable terminal to a tourist from abroad, etc. SOLUTION: In a portable rental support system 1, the tourist from abroad applies for the use of a portable telephone set used in Japan by using user terminal equipment 20 or foreign terminal equipment 30 when buying an air ticket abroad. The application contents are reported to domestic terminal equipment 40 through the portable telephone rental support server 10 and a portable rental organization in Japan speedily rents out a prepared portable telephone set according to the application contents after the tourist arrives at the Japan. The tourist is able to use the portable telephone immediately after arriving at Japan and the convenience when the portable telephone rental service is used is improved. Further, the tourist can easily apply for the renting of the portable terminal and rent the portable telephone set.
Patent JP-2003021423-A (JP)
Title: Absorption heating-cooling combination appliance
Inventor: KURODA SHINJI
IPC: F25B15/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, even when trial cooling operation is instructed to the conventional heating-cooling combination appliance, the appliance suspends the trial cooling operation when a refrigerant has a possibility of being frozen in an absorption refrigerating cycle and, though the actuation check of the refrigerating cycle can be complemented by trial heating operation, the confirmation of the operation of the appliance is not possible, because a cooling tower and a water feeding means which automatically replenishes the tower with cooling water are not used at the time trial heating operation. SOLUTION: In the case that trial cooling operation is instructed, the trial operations of the cooling tower 4 and water feeding means 65 are performed when the cooling water has no possibility of being frozen in the tower 4 and means 65 (the outside temperature is >=3 deg.C) even when the refrigerant has a possibility of being frozen in the absorption refrigerating cycle 7 (outside temperature is <15 deg.C). Therefore, the functions of the cooling tower 4 and water feeding means 65 can be checked even when trial cooling operation is not possible. Consequently, the checking range is expanded as compared with the conventional example and the reliability of the absorption heating-cooling appliance at the time of trial operation is improved.
Patent JP-2003038456-A (JP)
Title: Spin excitation method, magnetic resonance photographing method and magnetic resonance photographing device
Inventor: ASANO KENJI
IPC: G01R33/48
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To properly perform a first recovery in magnetic resonance photographing using a first spin echo method with inversion recovery. SOLUTION: Spin is excited by 180 deg.x pulse, and after the lapse of TI time, the spin is excited by 90 deg.x pulse. After that, in the lapse of esp/2 hours, the spin is excited by 180 deg.y pulse, and after the lapse of esp time, the spin is excited one by one by odd-numbered 180 deg.y pulse. After the lapse of esp/2 hours, the spin is excited by 90 deg.x pulse.
Patent JP-2003028804-A (JP)
Title: Apparatus for adjusting quantity of light
Inventor: ONISHI KAZUO
IPC: G01N21/84
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and highly reliable apparatus for adjusting a quantity of light which can avoid the trouble because of malfunctions of a system or wrong inputting by a worker. SOLUTION: A part 14 for limiting the quantity of light is set on a signal line which connects a personal computer 12 as a part for setting the quantity of light and a light-emitting body 18. The limiting part 14 is provided with relay contacts and dip switches 30a-30c, selects and effectuates one of a plurality of signal lines of the limiting part 14 for every kind of a film 50 by the relay contact, and sets a quantity of light limiting value by the dip switches 30a-30c. Moreover, a luminance of a screen of a monitor 42 of the personal computer 12 is automatically changed in association with a selecting switch 26 which operates by the kind of the film 50. Furthermore, when a transfer speed of a manufacturing line 22 decreases, the light-emitting body 18 is turned off to prevent the film 50 from being exposed to light.
Patent JP-2003031927-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: HIUGA TATSUYA
IPC: H05K3/18
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board through a semi-additive method which does not require a pattern forming film, to be corrected for the line width of a conductor pattern and is suitable for the formation of a fine pattern. SOLUTION: In this printed wiring board, a conductor pattern is formed through a semi-additive method. An electroless nickel plating 2 is formed on all the surface of a laminate, having no copper foil, a conductor pattern is electroplated with copper 4, and then only the nickel plating 2 is selectively etched for the formation of the conductor pattern.
Patent JP-2003025433-A (JP)
Title: Pattern transfer device
Inventor: MUKAI ISATO
IPC: B29C59/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pattern transfer device capable of transferring precisely a molding pattern to a molding material though a direction of a rotary shaft of a roll is inclined. SOLUTION: A stage supporting board 13 runs along a direct acting guide bearing 12. A correcting guide bearing 15 is secured on an upper surface of the stage support board 13 so as to cross at right angles the direct acting guide bearing 12 in a plane view and a stage 16 is, in a freely slidable manner, installed on the correcting guide bearing 15. A roll 18 is arranged above the stage 16 and a roll rotary shaft 19 is arranged so as to cross at right angles the direct acting guide 12 in the plane view. A molding material is placed on the stage 16 and a molding pattern of the roll 18 is transferred by putting the molding material between the stage 16 and the roll 18. In the case where the rotary shaft 19 of the roll 18 is inclined from a direction parallel to the correcting guide bearing 15, the stage 16 is transferred crosswise along the correcting guide bearing 15 by a frictional resistance between the roll 18 and the molding material.
Patent JP-2002113668-A (JP)
Title: Rotary impact tool having twin hammer mechanism
Inventor: LIVINGSTON PATRICK S
IPC: B25B21/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary impact tool of twin hammer mechanism in which the durability and lifetime are improved compared with a conventional rotary impact tool. SOLUTION: The rotary impact tool having a twin hammer mechanism includes a housing having a hollow cage or carrier member. A pair of hollow hammer members 40 are located pivotingly relative to the cage or carrier member 20 and rotated together with the cage or carrier member by the driving force from an air motor output shaft 14. An anvil is positioned inside the hammer members and rotates relative to them. The anvil 24 is furnished with a front anvil lug 58, rear anvil lug 60 and a ring positioned between them, and the active separation of the hammer members from each other may be generated by installing a spacer in between or the hammer members may be extended onto the ring on the anvil through a step provided on the hammer members having a gap with respect to the ring on the anvil.
Patent JP-2003027471-A (JP)
Title: Foundation pile
Inventor: ANDO ZENGORO
IPC: E02D5/52
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a foundation pile of reliability, capable of stably supporting a building or structure over a long period by giving sufficient clamping force and holding force between an embedded pile body and the ground, having less vibration and noise when implementing is superior in workability and economics, capable of significantly increasing holding force of the ground at a low cost with low labor force. SOLUTION: The foundation pile 10 is constituted by having the pile body 11 embedded in the ground 17 formed into a substantially cone, shape a screw- like projection 12 formed over the circumferential surface of the pile body 11 and a fitting section 14 formed into a shape of projection or recess for rotating the pile body 11 formed in the head section of the pile body 11 in the axial direction.
Patent JP-2002142266-A (JP)
Title: System for controlling wireless mobile transmitting and/ or receiving device connected to center unit
Inventor: HAUPT AXEL
IPC: G08C17/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to perform frequency management at the time of executing the synchronization of this system since all mobile transmitters are operated with different frequencies in a normal analog radio path, and that any trouble is generated in the mobile transmitters since operating radio frequencies and control radio frequencies approach. SOLUTION: In this system for controlling mobile transmitting and/or receiving devices (4, 5, 6, 7) connected to a central unit (1), data and/or signals are transmitted and/or received in a first frequency band. In this system, the mobile transmitting and/or receiving devices and the central unit are provided with means (31, 41, 51, 61, and 71) for operating two-way communication in a second frequency band with the transmitting and/or receiving devices so that the central control of the mobile transmitting and/or receiving devices under a limited environment can be easily performed from the central unit.
Patent JP-2003036548-A (JP)
Title: Generation method for clv driving command pulse row and device thereof, error detecting method for beam irradiation position in feed direction, error compensating method for beam irradiation position and device thereof, exposure device for optical original disk, and optical recording medium
Inventor: WATABE TOSHIO
IPC: G11B7/004
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and device, which concurrently compensate the influence of a feed control error, and the synchronous deflection and asynchronous deflection of a turn table and then form a high accurate constant linear speed and constant track pitch spiral-shape of high density information track on an optical original disk with reference to the strictly accurate CLV driving command pulse row. SOLUTION: The detecting method for a beam irradiation position error in a feed direction detects the beam irradiation position error based on feed deviation information obtained with reference to the driving command pulse row to a rotation-driving means and a lateral feed driving means generated to be outputted from the start of CLV driving action while the period length is changed with respect to each pulse by a fixed time and the deflection information in the feed direction of the turn table.