baber/WOPTO huggingface dataset:
Patent JP-2003156297-A (JP)
Title: Heat exchanger
Inventor: CHO JINSAI
IPC: F28F3/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of further improving heat exchanging efficiency. SOLUTION: A thermoelectric generating module 7 as the heat exchanger is constituted by arranging and forming a large number of projections 5a, 5a at least surfaces of which are made of a low wettable material on a heat transfer surface 5s of a heat transfer plate (heat transfer member) 5 smaller than 0.01 mm in height and width and smaller than 0.01 mm in pitch.
Patent JP-2003154100-A (JP)
Title: Game machine
Inventor: NIWA HIROAKI
IPC: A63F7/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which yields excellent appealing moods and effect for calling in visitors under the standby for soliciting visitors. SOLUTION: When a specified time passes after the end of the execution of the figure generation process, under the standby for soliciting visitors, a figure control means works to execute the display of images 30 for soliciting visitors with at least game history information on a display screen F of an image display device 6.
Patent JP-2003155662-A (JP)
Title: Negatively charged particle-generating fiber or paper, and their product
Inventor: ISAYAMA SHUICHI
IPC: D21H17/67
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fiber or paper generating negatively charged particles, and their products. SOLUTION: This fiber or paper generating the negatively charged particles is characterized by containing 0.01-10 pt.wt. material generating the negatively charged particles based on 100 pts.wt. fiber or paper, and their products are also provided.
Patent JP-2002198903-A (JP)
Title: Power control method and signaling method of tfci field against shared downlink channel in mobile communication system
Inventor: KIM BONG-HOE
IPC: H04B7/26
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling TFCI power for shared downlink channel depending on the cases of whether or not handover, whether or not main base station, and TFCI2 is transmitted from a plurality of base stations. SOLUTION: In a wireless communication system in which a first base station transmits data to a plurality of mobile stations through a communication channel and transmits control information for the communication channel through at least one control channel, any one of the mobile station among the plurality of mobile stations communicates with a second base station. When the second base station transmits data to the plurality of mobile stations through its own shared downlink channel and transmits control information for the shared downlink channel thus functioning as a base station, the second base station transmits to the mobile station the control information of the first base station for the shared downlink channel.
Patent JP-2002220336-A (JP)
Title: Preventive and therapeutic agents for diabetes containing condensed heterocyclic compound
Inventor: FUJITA TAKESHI
IPC: A61P15/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a compound in which solubility is improved and good oral absorbability is exhibited. SOLUTION: The preventive and therapeutic agents for diabetes contain a hydrochloride of a compound represented by the structural formula (I). [5- 4-(6-methoxy-1-methyl-1H-benzimidazol-2-ylmethoxy)benzyl}thiazolidine- 2,4- dione].
Patent JP-2003158267-A (JP)
Title: Silicon carbide semiconductor device and its manufacturing method
Inventor: ENDO TAKESHI
IPC: H01L29/861
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce contact resistance of a p-type area in an electrode extraction part of a semiconductor device using silicon carbide. SOLUTION: This silicon carbide semiconductor device is provided with a first conductivity semiconductor substrate 1 made of silicon carbide, a silicon carbide epitaxial layer 1 formed on the main surface of the semiconductor substrate 1, a second conductivity base area 3 that is formed in the specified area of the surface layer of the silicon carbide epitaxial layer 2 and has a specified depth, a first conductivity source area 4 that is formed in the specified area of the surface layer of the base area and is shallower the base area, a selection epitaxial layer 7 that is formed on the surface area made of p-type semiconductor in the base area or source area through selection epitaxial growth, and an extraction electrode 8 that is formed in contact with both the selection epitaxial layer and an area made of n-type semiconductor in the base area or source area.  The selection epitaxial layer is made of 3C silicon carbide.
Patent JP-2003159634-A (JP)
Title: Index disk
Inventor: TOUZAKI YASUYOSHI
IPC: F16H13/08
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance accuracy of a rotating position by further suppressing generation of backlash.  <P>SOLUTION: The index disk is provided with an input shaft 2, an output shaft 3, and a speed-reduction mechanism 1-1 interposed between the input shaft 2 and the output shaft 3. The speed-reduction mechanism 1-1 is a planetary roller mechanism 1. Backlash is effectively reduced and index accuracy is remarkably improved in the planetary roller mechanism 1. Among other things, the index disk is applied as the index disk for manufacturing a gear which has no backlash and is excellent in performance of a power transmission mechanism and as a machine tool to index the rotating position by controlling remarkably and with high accuracy. The index disk without using the gear in order to manufacture a high-performance gear is applied most suitably as a mother machine for manufacturing the gear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003156103-A (JP)
Title: V-belt for high-load transmission
Inventor: ONO KIMICHIKA
IPC: F16G5/16
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a tension band 1 resulting from cracking by restraining fusion wear to canvas layers 20, 21 on the top and bottom surfaces of the tension band 1 in a V-belt B for high-load transmission formed by anchoring a plurality of blocks 7, 7,... on the tension bands 1, 1, to improve the service life of the block 7 resulting from breakage, and to minimize a noise change with time by eliminating the diagonal movement of the block 7 and maintaining a tightening allowance d2-d1 without wearing the block 7. SOLUTION: The canvas of the canvas layers 20, 21 is formed into an aramid canvas 22 of which the lengthwise yarn of the belt is made of aramid fiber. A coating rubber layer 23 is provided which prevents the aramid fiber of the canvas 22 from being brought into direct contact with the block 7, on the side where the canvas layers 20, 21 come into contact with the block 7.
Patent JP-2002273973-A (JP)
Title: Method for processing image file
Inventor: MONTY MELISSA
IPC: H04N1/00
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To easily designate an image processing operation to be executed at a certain time and an image processing parameter to be used for different images in a set of digital images. SOLUTION: A document is optically scanned according to detection of a command for executing the initial image processing operation. The scanned document image is analyzed so that control information such as an identification marker is detected in the document. Existence of the control information denotes that the document is a calibration printing sheet including marking by the user in a user designation area. According to the user designation area, the image file to be processed can be selected and an additional image processing operation can be designated. Therefore, in the case the control information exists, the initial processing operation is executed in an image file selected by the user.
Patent JP-2003159002-A (JP)
Title: Cartridge with concentrated beverage and beverage- feeding apparatus
Inventor: NAKADA KENJI
IPC: A23F5/28
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage-feeding apparatus placed in a home, an office, a school, a restaurant or the like, and capable of feeding a beverage such as coffee to a cup, and further to provide a cartridge with concentrated beverage, usable therefor.  <P>SOLUTION: This beverage-feeding apparatus uses the cartridge with the concentrated beverage obtained by filling a can having a discharge opening with a valve, with the concentrated beverage and pressurized nitrogen gas. The beverage-feeding apparatus has a cartridge-holding part for holding the cartridge in an inverted state so as to be movable in the upper and lower direction, and a valve-pushing member keeping contact with the valve of the cartridge held in the inverted state. When the cartridge in the inverted state is pushed down, the valve of the cartridge is opened by being pushed by the valve- pushing member, and the concentrated beverage flows out from the discharge opening of the cartridge. Optionally, a hot water container including hot water, and the cartridge with the concentrated beverage are separately installed to enable a beverage having an adequate concentration to be provided by discharging the concentrated beverage and the hot water from a common nozzle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168913-A (JP)
Title: Loop antenna
Inventor: WATANABE TAKAHIRO
IPC: H01Q1/36
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop antenna which ensures a wide communication area evenly all over an antenna plane.  <P>SOLUTION: The inside plane of a loop is divided into a plurality of blocks connected by a single antenna wire so that the currents flowing along the adjacent sides of the blocks and magnetic fields induced in the adjacent blocks are reversely oriented, respectively. The inside plane of e.g. a square loop is divided into nine square blocks, square antennas 11, 12, 14, 15 are connected to the four corners of a square antenna 13 at the center and they are wired by a single stroke using a single antenna wire. Or, circular antennas of the same size are provided at the center and the four corners, the circular antennas at the four corners are connected to the circular antenna at the center and they are wired by a single stroke using a single antenna wire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169213-A (JP)
Title: Image exposure apparatus and setting method of exposure head drive condition
Inventor: NISHIHARA TAKESHI
IPC: H04N1/407
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image exposure apparatus capable of information included in received image data onto a photosensitive material to the utmost even in a very low exposure amount area.  <P>SOLUTION: This invention provides the image exposure apparatus provided with a data conversion means TG that applies gradation conversion to exposure image data resulting from exposing the received image data by an exposure head EH and in which the conversion information of the data conversion means TG is selected by density measurement information resulting from exposing an adjustment image with a plurality of density steps. The conversion information of the data conversion means TG is configured such that a relation between the input gradation and the output gradation expressed in the orthogonal coordinates is curved in a direction in which a rate of change in the output density gradation with respect to a change in the input density gradation at a low exposure is curved in a direction greater than a rate of change in the output density gradation with respect to a change in the input density gradation at a high exposure and the relation is along a curve placed nearer than a tangent at the minimum input gradation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171857-A (JP)
Title: Elastic warp knitted fabric with excellent resistance to complex embrittlement
Inventor: MATSUKAWA MOTOSHIGE
IPC: D01F6/94
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane elastic yarn satisfying an acceptable quality level set based on an evaluation method for an elastic warp knit fabric using a polyurethane elastic yarn, prepared by assuming the use of a consumer such as repeating wearing, washing, drying in the sun and chlorine bleaching.  <P>SOLUTION: The level acceptable by the consumer is set by providing the method for testing complex embrittlement by assuming the wearing, the washing, the drying in the sun, and the chlorine bleaching. (a) A phenol-based antioxidant, (b) a phosphite-based antioxidant and (c) a hindered amine compound having a specific structure are compounded with the polyurethane elastic yarn used in an elastic woven or knitted fabric to satisfy the level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167014-A (JP)
Title: Device for specifying juxtaposed conductor deteriorating communication status of induction radio communication
Inventor: KAWASAKI KATSUTOSHI
IPC: G01R29/08
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To detect an electromagnetic wave generated by an induction wire or juxtaposed conductor as a measured object with high accuracy regardless of the type of the induction wire or juxtaposed conductor and to detect the electromagnetic wave from a place away from the induction wire or juxtaposed conductor according to the status of the measuring site.  <P>SOLUTION: A first and second antennas 6, 7 for detecting an electromagnetic wave generated from the induction wire or juxtaposed conductor are formed by winding a conductor 12 round the periphery of a core material 10 made of magnetic material freely bent and deformed in a desired shape. In the case of detecting an electromagnetic wave generated by the above induction conductor or juxtaposed conductor, the first or second antennas 6, 7 are bent and deformed like a ring to surround the periphery of the induction wire or juxtaposed conductor with the first and second antennas 6, 7. The first and second antennas 6, 7 are provided with a function of a bar antenna when extended. Thus, the problem is solved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183936-A (JP)
Title: Sheath core type composite fiber, fabric consisting of the same and method for producing the same
Inventor: OCHI MASAKAZU
IPC: A41D1/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheath core type composite fiber excellent in comfortable ness, heat-retaining property, a light weight feeling, a soft feeling and a wet feeling, to provide a fibrous structural material consisting of the fiber and a method for producing the same.  <P>SOLUTION: This sheath core type composite fiber is provided by consisting of a core component A which is a polyester polymer copolymerized with a copolymerization component, and a sheath component B which is a polyhexamethylene adipamide copolymerized with ≥0.01 wt.% and ≤10 wt.% lactam and having ≥2.0 and ≤4.5 relative viscosity, consisting of at least 2 components, and satisfying the following fiber physical properties (1)-(5): (1) Fineness; ≥0.9 dtex and ≤11.0 dtex, (2) number of crimps; ≥5 crimps/25 mm and ≤25 crimps/25 mm, (3) crimping rate; ≥5% and ≤30, (4) dry strength; ≥0.5 cN/dtex and ≤10.0 cN/dtex, and (5) dry elongation, ≥5% and ≤100%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176470-A (JP)
Title: Flame retardant adhesive composition for flexible printed wiring board and flexible printed wiring board using the same
Inventor: FUJIKAWA TOMOHIRO
IPC: C09J177/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame retardant adhesive composition for a printed wiring board free from halogen, manifesting high fire retardancy and excellent in slide bending resistance and adhesive properties, and to provide a flexible printed wiring board using the same.  <P>SOLUTION: The flame retardant adhesive composition for the flexible printed wiring board contains following components (A)-(D) as the indispensable components, and the flexible printed wiring board is obtained from this composition; (A) a thermoplastic resin; (B) a phenoxy resin containing phosphorus; (C) an epoxy resin containing phosphorus; (D) a curing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178735-A (JP)
Title: Electronic apparatus
Inventor: MURAKAMI ATSUSHI
IPC: H01M2/10
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a resonant vibration of a coil spring formed to a battery terminal part of a battery housing box.  <P>SOLUTION: The electronic apparatus comprises a battery housing part 3 housing batteries of a prescribed size, and a spring member 1 arranged to the battery housing part. The spring member is made of a wire material wound into an elastically deformable shape, of which, fixed end sides 1D, 1G are connected to the battery housing part 3, and a free end 1c is made so as to contact with the electrode of the housed battery when the batteries 5, 6 are housed in the battery housing part 3, and one end 1D and the other end 1G of the spring member 1 made of wire are made so as to contact with a base plate 2 of the battery housing part at least when the batteries are not housed in the battery housing part. By the above, the generation of the resonant vibration of the spring member can be preventer when the batteries 5, 6 are not housed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186596-A (JP)
Title: Display device and input method of the same
Inventor: MUKOYAMA FUMIAKI
IPC: G06F3/033
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and input method of the same, which is capable of performing the input of an advanced display control by a simple motion of a man, even in the distance out of his range in a display device conducting bulletin of information.  <P>SOLUTION: The device has an image input means for detecting the man's motion, a separating means for separating body motion into the motion of a plurality of regions, and a motion information output means for outputting motion information for every motion region. Each motion information output is combined as a selective input instruction, which performs the motion of selection and movement, and a decision instruction to the selective input instruction. On the basis of the results, the control of displaying is conducted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187947-A (JP)
Title: Manufacturing device of ceramic bead
Inventor: KITAICHI ATSUSHI
IPC: F27D11/02
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device of a ceramic bead, which is highly efficient and of which condition setting is easy and can manufacture continuously.  <P>SOLUTION: The device comprises a core tube made of graphite which is a falling travel passage of the ceramic material and installed vertically, a graphite exothermic body arranged on the outer circumference of the core tube, and a furnace housing the exothermic body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187495-A (JP)
Title: Optical recording medium
Inventor: SUZUKI YOSHIKAZU
IPC: G11B7/257
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, including a protective layer of superior adherence to a dielectric layer having higher hardness and comprising silicon nitride at a low cost.  <P>SOLUTION: An optical magnetic disk 100 includes on a substrate 1 a reflection layer 2, a recording layer 3, a dielectric layer 4 comprising silicon nitride, and a protective layer 5. The protective layer 5 is formed with an adhesive protective film containing radiation curing resin including an alkali-reactive group and an adhesive polymer. The protective layer 5 includes an alkali- reactive group, so that it is superior in adhesiveness to the dielectric layer 4, being a layer to be deposited and has higher hardness. Further, the protective layer can be manufactured at a low cost, because it can be formed, by only sticking the foregoing adhesive protective films to each other and irradiating them with ultraviolet rays.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003070618-A (JP)
Title: Food and drink guiding device
Inventor: TANAKA KUNIHIKO
IPC: A47F10/06
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a food and drink guiding device capable of simply and easily change the number of a seat to which food and drink is conveyed. SOLUTION: This food and drink guiding device is adapted to guide food and drink placed on a circular conveying passage of a conveyer and circularly conveyed through the circular conveying passage to a customer of each seat. The device is provided with a display for displaying the number of a seat, a controller for controlling the display, and an input part for inputting the seat number displayed on the display. A box-shaped device body which can be placed on the circular conveying passage is formed, the device body is loaded with the display and the controller, and the input part is formed by a codeless infrared remote control formed separately from the device body.
Patent JP-2002220328-A (JP)
Title: Hair dye composition
Inventor: LORENZ HERIBERT
IPC: A61K8/41
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye composition which is stable without containing a reducing agent and imparts strong dyeing and gloss in a relatively short period for treatment. SOLUTION: The water-soluble hair dye composition contains an oxidation dye including (A) at least one selected from tetraaminopyrimidine, triaminohydroxypyrimidine and these water-soluble salts and (B) at least one coupling agent selected from 1,3-diaminobenzene, 2-amino-4- hydroxyethylaminoanisole, 2,4-diaminophenoxyethanol and these salts, and does not contain a reducing agent.
Patent JP-2003187923-A (JP)
Title: Ac plug
Inventor: KOYAMA AKIRA
IPC: H01R13/71
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC plug saving a labor of pulling out, completely eliminating a standby current.  <P>SOLUTION: The AC plug is composed of a socket plug part with blades and a holding part to which, a power cord is connected, movably holding the socket plug part, connecting the blades to the power cord with electrical continuity. The electrical continuity between the blades and the power cord is switched between a state of turned on and a state of turned off corresponding to the moving state of the socket plug.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185686-A (JP)
Title: Impedance measuring apparatus
Inventor: YAMAGUCHI TSUTOMU
IPC: G01R27/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a measurement error due to a capacitance parasitic on a probe cable to a minimum in an impedance measuring apparatus.  <P>SOLUTION: The impedance measuring apparatus comprises a measuring apparatus mainframe 30 and a head amplifier 40 which can be separated from the mainframe 30, a measurement-signal generation circuit 11, a voltage detection circuit 12 and a current detection circuit 13 are installed on the side of the mainframe 30. Their amplifiers 111, 121, 122, 131 are installed on the side of the head amplifier 40. The head amplifier 40 is separated from the mainframe 30 so as to be capable of being arranged near a connecting jig such as, e.g. a probe, a fixture or the like of an automatic inspection machine. The measurement error due to the capacitance parasitic on the probe cable is reduced to a minimum.  <P>COPYRIGHT: (C)2003,JPO