baber/WOPTO huggingface dataset:
Patent JP-2003216839-A (JP)
Title: System and method for use right trade
Inventor: KOJIMA KENJI
IPC: G06Q50/10
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which enables at least one of a side giving use right and a side given the use right to satisfy more than before.  <P>SOLUTION: A rental company system 15, a user terminal 7, and a use right trading server 3 are connected to a communication network 17. The use right trading server 3 receives sale order data 29A and purchase order data 29B of the right to use a rental construction machine in a desired time zone on a desired day from the rental company system 17 or user terminal 7. The use right trading server 3 determines whether or not a contract is made according to the sale order data 29A and purchase order data 29B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305495-A (JP)
Title: Orthogonal frequency division multiplex signal transmission device
Inventor: TAKAHASHI NOBUAKI
IPC: H04B7/26
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To easily obtain an accurate synchronous signal on the receiving side, when an OFDM signal is received. SOLUTION: There are provide IFFT circuit which generates a multivalue QAM modulation signal, a guard interval setting circuit, and a clock signal generating circuit which drives both the circuits on an OFDM signal transmission device side. Pilot signals, whose phases are set at prescribed values at starting points of a plurality of symbol sections and which have higher order frequencies with prescribed ratios to a frequency of a clock signal, are generated by the IFFT circuit. The pilot signals are sent out continuously across the plurality of symbol sections, including guard interval sections and the pilot signals are demodulated on the receiving device side, to generate an accurate clock signal for driving a device.
Patent JP-2003214283-A (JP)
Title: Drive for driving injector
Inventor: NAGASE NOBORU
IPC: F02D45/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver for driving an injector which prevents high-voltage leakage caused by the water entering a casing, while reducing a loading area and utilizing useless space in an engine room.  <P>SOLUTION: An inductance and a capacitor (large-sized parts 5) are arranged on the top of the casing (a casing consists of a lower side casing part 1 and a cover body 7). An electric connecting part 15 with a pedestal 4 and circuit board 3 is arranged on the upper end 14 of the lower side casing part 1. The inductance and the capacitor (large-sized parts 5) are arranged on the pedestal 4 and are connected to the electric connecting part 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224332-A (JP)
Title: Semiconductor laser
Inventor: TAMURA MASATOSHI
IPC: H01S5/22
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser of high kink level by suppressing oscillation of high order mode without having any effect on the temperature characteristics or the radiation angle characteristics of the laser.  <P>SOLUTION: The semiconductor laser comprises a first conductivity type first clad layer 3, an active layer 4, a second conductivity type second clad layer 5, and a first conductivity type current block layer 8 having a stripe region becoming a current injecting region wherein a high order mode absorbing layer 7 is provided on both sides of the stripe region, the current block layer has a band gap larger than that of the active layer and the high order mode absorbing layer has a band gap smaller than that of the active layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213728-A (JP)
Title: Working machine
Inventor: DOI TAKESHI
IPC: B66C23/74
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage means suited for a working machine.  <P>SOLUTION: A revolving super structure 14 is installed rotatably on a substructure 12 through a slewing bearing section 13, and a working device 16 and a counter weight 31 corresponding to the working device 16 are mounted on the revolving superstructure 14. In the counter weight 31, a hydrogen storage metal 33 for a fuel cell is secured into a vessel body 32 formed in a hollow shape, and the weight of the hydrogen storage metal 33 is utilized effectively as weight for balancing weight to the working device 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224854-A (JP)
Title: Motion vector detecting apparatus, image processing apparatus, and computer software
Inventor: OGINO MASAHIRO
IPC: H04N19/543
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion vector detecting apparatus, an image processing apparatus, and a computer software for realizing correction of a motion vector with high accuracy.  <P>SOLUTION: The motion vector detection apparatus for dividing a field image in an image signal into a plurality of blocks comprising a plurality of pixels and detecting the motion vector contributing to motion compensation prediction encoding processing or the like by block matching processing between a target block and a motion vector detecting range comprising surrounding prescribed configurations provided to a reference field image, includes: a motion vector calculation means 17 for calculating the motion vector and its calculation reliability and classifying the calculated reliability into high, medium, or low reliabilities, a motion vector storage means 19; and a motion vector correction means 22 for correcting the motion vector classified to have the medium or low reliability among motion vectors of the target block on the basis of the motion vector classified into the high or medium reliability among the motion vectors of blocks in a vertical, horizontal or inclined direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221603-A (JP)
Title: Solidified compact with crystalline surface, method for forming solidified crystalline surface by compression shearing, and method for coating surface with crystallites by compression shearing
Inventor: TAKEISHI HIROYUKI
IPC: B22F7/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a homogeneous solidified compact having uniformity of inner structure and mechanical properties, in different positions on a face on which the compression shearing force has been applied, and to provide a method for safely and easily manufacturing the solidified compact of which the surface is crystallized by compression shearing.  <P>SOLUTION: The solidified compact with the crystalline surface has a composite structure consisting of crystalline structure in surface layers, and amorphous structure in an inner layer sandwiched by the surface layers. The forming method comprises sandwiching the material between a pair of compacting tools having faces which face each other, and relatively moving each other of the compacting tools once or several times, so as to make the moving direction of one face parallel to the other face of compressing the material, and the directions cross to a pressing direction, while compressing the material with a pressing force added to either one or both of the compacting tools, to solidify and compact the material by the compression shearing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223693-A (JP)
Title: Instrument indication reader
Inventor: HIRANO YOSHINORI
IPC: G06T1/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument indication reader capable of reducing the use of a memory by reducing image patterns for comparison to miniaturize, being installed in a saved space near an indicating instrument and being used in a low-speed transmission channel of a small capacity for transmitting not the image but the indicating value.  <P>SOLUTION: This instrument indication reader is provided with a means for generating from a model pattern previously stored an indicator pattern for comparison for reading an analog meter indication value from a photographed image, a means for comparing a standard indicator of an analog meter with a formed image data for comparison, a means for reducing the generation frequency of the indicator pattern for comparison by the model pattern and a means for dividing the image into a plurality of sections for reading a digital meter figure indication value and reading the indication value from the occupation proportion of the image in the section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304836-A (JP)
Title: Method for encoding and decoding audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B20/10
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify a playback operation by a user, to improve user- friendliness, and to simplify real time management in the case of recording mainly audio signals. SOLUTION: The audio disk has an SAMG(simple audio manager), an AMG, audio title sets(ATSs) containing a plurality of audio objects(AOBs), and still picture sets(SPSs). The AOB is composed of two kinds of AOTT-AOBs, namely an object containing only audio data, and an object containing audio data and real time information data (RTI data). The still picture set(SPS) contains still picture data (SPCT data).
Patent JP-2003227071-A (JP)
Title: Fiber having high moisture absorbing and desorbing property and method for producing the same
Inventor: SHIMIZU KENJI
IPC: C08L33/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber having high moisture absorption and desorption property and excellent wash resistance and color fastness and provide a method for producing the fiber.  <P>SOLUTION: The highly moisture-absorbing and desorbing fiber has highly moisture-absorbing and desorbing organic fine particles having a salt-type carboxy group and/or carboxy group fixed to the fiber surface through an epoxy resin. The fiber is produced by applying a mixed composition at least containing highly moisture-absorbing and desorbing organic fine particles having a salt-type carboxy group and/or carboxy group, an epoxy resin and a curing agent to the surface of a fiber and drying and aging the product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231122-A (JP)
Title: Thermoplastic resin and biodegradable thermoplastic resin using cellulosic waste
Inventor: OISHI TSUTOMU
IPC: B29B17/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To economically and efficiently treat a large amount of cellulosic waste mainly discharged from a papermaking factory and to provide a thermoplastic resin and a biodegradable thermoplastic resin using cellulosic waste low in cost and useful as an industrial material.  <P>SOLUTION: Cellulosic waste is refluxed in water or a hydrochloric acid aqueous solution and refined by removing a flocculant added in order to efficiently perform recovery to obtain a cellulose material being a useful industrial material. Further, the cellulose material is chemically modified to introduce a benzyl group or the like into the cellulose material to obtain the thermoplastic resin and the biodegradable thermoplastic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228105-A (JP)
Title: Camera
Inventor: TOMOTA FUMIO
IPC: G03B17/28
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera wherein the leading end part of a film can be accurately and easily aligned with an index.  <P>SOLUTION: As to the camera equipped with a film winding/rewinding function, and wherein the position of the leading end part of the film is indicated at loading the film, the position index for the film leading end part is arranged on the outer peripheral part of a take-up spool, and a phase detection means for detecting the phase of the take-up spool is arranged. In this case, after finishing the film rewinding operation, an operation of rotating the take-up spool and stopping the position index at a prescribed position is performed. Besides, an operation of detecting the phase of the take-up spool is always performed in a state where the back cover is kept open, and an operation of rotating the take-up spool and stopping the position index at a prescribed position is performed. Further, part of the phase detection means is united with the take-up spool.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318570-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the electric power consumption is reduced during a still picture display and to provide a driving method of the device. SOLUTION: A plurality of storage circuits are arranged for every pixel of the device. Moreover, a plurality of pixels (blocks) have one D/A converting circuit. Digital signals stored in each of the storage circuit of the plural pixels are converted into analog signals successively one by one pixel by the D/A converting circuit and inputted to the liquid crystal element of the corresponding pixel. Thus, the area occupied by the D/A converting circuit per pixel is reduced. As a result, many more storage circuits are arranged in each pixel.
Patent JP-2003239118-A (JP)
Title: Clothing having position detector for person having poriomaniac and method for detecting position of the same person
Inventor: YAMAMOTO AKIHIRO
IPC: H04W64/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide clothing for persons having poriomaniacs in which a GPS portable terminal is firmly attached without being detached by the person and an antenna part is arranged on the shoulder, etc., so as to reduce a shielding material by own body, etc., and a method for detecting the position of the person having poriomaniac in a system using the clothing.  <P>SOLUTION: In the clothing for persons having poriomaniacs on which the GPS portable terminal is attached, the antenna part of the GPS terminal is arranged at a position at which data are not shielded when the prescribed data are sent and received.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244952-A (JP)
Title: Synchronous communication type forward converter
Inventor: HITOSUGI KENICHIRO
IPC: H02M3/28
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous commutation type forward converter capable of preventing a secondary side switch element and a main switch element from being damaged.  <P>SOLUTION: The synchronous commutation type forward converter comprises a secondary auxiliary switch element Q5 having a drain and a source connected between the gate and the source of a communication switch Q3 so that the gate of the element Q5 is connected directly or via a resistor to the gate of the element Q2 to detect a rise in the voltage between the gate and the source of the communication switch element Q2 due to a decrease in the voltage between the gate and the source of the element Q3 so that the on-time of the element Q3 is limited by turning on the element Q5 to limit a self-excited oscillation frequency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236840-A (JP)
Title: Tire vulcanizing device
Inventor: KATA TAKEHIRO
IPC: B29D30/06
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire vulcanizing device with such advantages that an outer ring requires no ascending/descending operation and the structural simplification of a vulcanizing machine and the miniaturization of the vulcanizing machine itself can be realized and further, the internal gas of a vulcanization- molding cavity can be sucked and removed.  <P>SOLUTION: An upper and a lower side mold 3 and 12 are arranged on a top force plate 1 and a bottom force plate 2 respectively, and an outer ring 5 is fixed to the bottom force plate 2 and a sector mold 13 to be displaced in the radial direction under the action of an outer ring 5, is arranged on the bottom force plate, while a sealing plate 6 which surrounds and slides into contact with the outer ring 5 is installed on the top force plate 1. Further, air sealing means 16 and 8 are arranged between the sealing plate 6 and the outer ring 5 and between the outer ring 5 and the bottom force plate 2 respectively. The side mold 12 is fixed on an air-shut-off ring 9 vertically movable to the plate 2. Other air seal means 11 and 14 are respectively provided between the mold 12 and the ring 9 and between the ring 9 and plate 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241272-A (JP)
Title: Stroboscope light control circuit and stroboscopic device
Inventor: MIYATAKA TATSUO
IPC: H05B41/32
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily perform photographing with proper exposure when the user performs stroboscopic photographing by attaching a stroboscopic device to a camera of which F value is special.  <P>SOLUTION: The stroboscopic device can set a light control level more minutely devidedly and also in more steps than in the conventional practice by digitally setting the light control level for controlling the emitted light quantity of a discharge tube while using a microcomputer. As a result, the user can perform photographing with proper exposure when the user performs the stroboscopic photographing by attaching the stroboscopic device to the camera of which F value is special.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236311-A (JP)
Title: Upward flow filtration apparatus and filtration method
Inventor: MATSUTANI NAOKI
IPC: B01D29/66
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upward flow filtration apparatus and filtration method by which pressure difference increased between planed back washing processes is decreased without carrying out the back washing.  <P>SOLUTION: In the upward flow filter apparatus 10 having a filter layer 12 in which filter media are filled in a filter column 11 and through which raw water is passed upward to be filtered, a pressure difference measuring means 18 for measuring the pressure difference of the filter layer 12, a rotary blade 13 provided in the lower part of the filter column 11 and rotatably driving means 14, 15 rotating the rotary blade 13 at a controlled number of the rotation for a prescribed time to fluidize only a surface part of the filter layer 12 in the in-flow part or the whole filter layer 12 are installed and the surface layer back washing for fluidizing only the surface layer 12a is carried out between the whole back washing carried out by fluidizing the whole filter layer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242891-A (JP)
Title: Metal barrier rib for plasmas display
Inventor: INOUE RYOJI
IPC: H01J11/36
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal barrier rib for PDP with not only the insulating property but also the high reflective characteristic.  <P>SOLUTION: In the metal barrier rib for the plasma display formed of a metal substrate with a large number of through holes, an insulating layer-an Al layer-a reaction preventive layer is formed from the surface side. Preferably, the insulating layer has the composition mainly consisting of, at least one kind of Al<SB>2</SB>O<SB>3</SB>, SiO<SB>2</SB>, ZrO<SB>2</SB>, MgO, TiO<SB>2</SB>, and glass, and more preferably, the thickness of the insulating layer is 0.5 to 10.0 μm, and further more preferably, the thickness of the Al layer is 0.05 to 0.40 μm, and the surface roughness Ra of the Al layer is ≤0.5 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236088-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To make the result of lot drawing clear by making a display section and a plurality of movable bodies cooperatively move.  <P>SOLUTION: The game machine such as a pachinko machine or an arrange ball machine has a lot drawing means 1 carrying out lot drawing, a display section 2 capable of displaying patterns, a first movable body 9 capable of a prescribed movement, a second movable body 4 indicating a specific part on the screen of the display section 2 or leading to the periphery of the screen, and an engagedly driving means 5 moving the second movable body 4, engagedly with the movement of the first movable body 9 the result of lot drawing carried out by the lot drawing means 1. The first movable body 9 modeled after a hammer capable of striking a struck base 7, the second movable body 4 that can be moved on the basis of the physical quantity of the first movable body 9. It is difficult for a player to predict the result of lot drawing only by looking at the movement of the first movable body 9. However, by looking at the second movable body 4 capable of indicating a notification part 3, the player can easily predict the result of lot drawing. Thus the cooperative movement of the first movable body 9 and the second movable body 4 has a sort of freshness and prevents a player from getting bored.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247018-A (JP)
Title: Method and device for heating metal strip by strip-shaped flame burner
Inventor: AMAGASA TOSHIAKI
IPC: C21D9/56
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wasteful consumption of the fuel, and to uniformly heat a metal strip.  <P>SOLUTION: In the metal strip heating method by a strip-shaped flame burner to heat the metal strip by a plurality of burners 22 disposed in the width direction of the metal strip 10, a flame monitor 40 is provided to monitor the ignition condition of the burners for each row, and changes the number of ignition of the burners in the width direction of the metal strip to the width of the metal strip while ensuring the safety.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247891-A (JP)
Title: Optical device for measurement
Inventor: IIO HIROAKI
IPC: G01M11/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision in measurement values measured based on the quantity of light received from a projection surface by suppressing variation in the light quantity projected from a plurality of emission surfaces as possible, even if the light distribution characteristics of an object to be measured is asymmetric.  <P>SOLUTION: The optical device for measurement comprises a bundle fiber 22 provided with a plurality of emission surfaces which split and project the light, from the object to be measured, which is incident on an incidence surface A. The incidence surface A is partitioned into a plurality of incidence regions A11-A32. Each emission surface projects light incident on such plurality of incidence regions A11-A32 as different from each other and not adjoining.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246283-A (JP)
Title: Rubber crawler for crawler vehicle
Inventor: NOJIRI MIKIO
IPC: B62D55/253
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber crawler for a crawler vehicle which has a long wear-out life and gives excellent riding comfortableness.  <P>SOLUTION: A rubber belt (2) has a plurality of core metals (3) embedded in parallel in the width direction at specified pitches L. A hole (5) which accepts teeth of a drive sprocket (not shown in Fig.) is provided between the adjacent core metals (3, 3) at the widthwise central part of the rubber belt (2). A plurality of lugs (7) are formed in a staggered state striding the adjacent core metals (3, 3) on the outer periphery of a rubber belt (2) on the grounding side. The longitudinal direction size C of the lug (7) tread surface (8) on the widthwise outside of the rubber crawler (1) is set larger than the longitudinal direction size B on the center side, so as to make the lug (7) grounding area (hatched M part) of a lower roller (10) pass-through section larger.  <P>COPYRIGHT: (C)2003,JPO