baber/WOPTO huggingface dataset:
Patent JP-2003300772-A (JP)
Title: METHOD FOR PRODUCING COMPOSITE REFRACTORY HAVING BN+TiC +TiB2 BOND, BN+TiB2 BOND AND BN+TiC BOND BY USING BORON CARBONITRIDE AND METAL TITANIUM AS RAW MATERIALS
Inventor: SAEKI KOJI
IPC: B22D41/54
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve low resistance to oxidation of graphite, that is a serious weak point of the graphite, and to obtain a metal oxide-C-BN-TiC-TiB<SB>2</SB>-based, metal oxide-C-BN-TiB<SB>2</SB>-based, or metal oxide-C-BN-TiC-based composite refractory, having excellent oxidation resistance, excellent spalling resistance, high high-temperature strength, and high corrosion resistance.  <P>SOLUTION: Various reactions as shown by following equations: aBCxN+bTi=cBN+dTiC+eTiB<SB>2</SB>+fN<SB>2</SB>...(1), 2BN+TiC=TiB<SB>2</SB>+C+N<SB>2</SB>...(2), and BCxN+xTi=BN+xTiC...(3) are allowed to occur in the matrix of each composite refractory by mixing a ZrO<SB>2</SB>-C-based, Al<SB>2</SB>O<SB>3</SB>-C-based, MgO-C-based or MgO-Al<SB>2</SB>O<SB>3</SB>-C- based raw material with a boron carbonitride, BCxN powder and a metal Ti powder, and reductively firing the resulting mixture at a high temperature under various conditions. Thereby, BN+TiC+TiB<SB>2</SB>bond, BN+TiB<SB>2</SB>bond, BN+TiC bond, and the like, are formed, and pores of the composite refractory are made fine. Accordingly, the composite refractory having oxidation resistance, spalling resistance, high high-temperature strength, and high corrosion resistance can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333484-A (JP)
Title: Program recording/reproducing system, method therefor and program thereof
Inventor: IKEGAMI TERUYA
IPC: H04N5/445
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a program recording/reproducing system which searches whether or not program recording is completed, or whether or not the program is recorded onto a specified portion and is in a state of viewing, and displays it to enable broadcasting of the program.  <P>SOLUTION: A program which has already finished being broadcasted or a program which is on the air is searched in the inside of a program recording/ reproducing apparatus or an external recording apparatus, etc., over a network by using program information as a searching key, a portion equivalent to a present time is clearly expressed on a time axis being the whole length of the total time of the program, and depicting processing such as changing the color of a band is applied to a place capable of being viewed which is a portion where the broadcasting is finished before the present time (a time band where an image is present). Also, an electronic program guide concerning to a program which can be viewed although its broadcast has been finished is created and displayed together with programs which is on the air and is not broadcasted yet, thereby enabling viewers to view these programs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332118-A (JP)
Title: Multiple wound foil film coil
Inventor: WATANABE YOSHIHIKO
IPC: H01F5/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple wound foil film coil that can keep a space factor in an appropriate condition, increase the effective turns, and realize a low manufacturing cost.  <P>SOLUTION: A double wound foil coil film 1 is provided with a double foil film electric wire. Each of the foil film electric wire comprises metallic foil conductors 5a and 5b. The double foil film electric wire is wound up 5 times from the end 7 of the foil film electric wire to the end 8 thereof along a winding direction 101, forming the double integrally wound foil coil film 1. In addition, the double integrally wound foil coil film 1 is made by piling up the double foil film electric wires. A flexible printed board for connecting a terminal, that is not illustrated in Fig. 1, is arranged on the side face of the coil 1. The flexible printed board connects the terminals of the double foil film electric wires so that magnetic fields produced by the respective foil film coils may respectively be oriented in the same direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048828-A (JP)
Title: Modified release pharmaceutical composition containing bupropion hydrochloride as active substance
Inventor: VALDUCCI ROBERTO
IPC: A61K9/24
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition in a modified release tablet form containing bupropion HCl as an active substance and including a hydrophilic component and a hydrophobic ingredient mixed with an excipient substance. SOLUTION: This modified release pharmaceutical composition in a tablet form containing bupropion HCl as an active substance is characterized by comprising hydroxypropylmethyl cellulose, stearic acid and carnauba wax mixed with the excipient substance as components.
Patent JP-2003336715-A (JP)
Title: Ball screw
Inventor: WATANABE YASUMI
IPC: F16H25/22
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw, wherein the durability and service life are improved by reducing the impact load applied to the boundary between a ball screw groove and a recess formed on the inner surface of a ball nut, or to a ball.  <P>SOLUTION: In the ball screw, the recess 21 for setting a circulation top is formed at either end of the ball nut 12 on the inner surface, and the ball rolling between the ball screw shaft and the ball screw groove of the ball nut 12 is guided into a ball return passage 17 formed inside the ball nut 12 to circulate by the circulation top 18 set in the recess 21. In the ball screw, the boundary part 22 between the ball screw groove 14 and the recess 21 formed on the inner surface of the ball nut 12 is curved with the radius of curvature R being at least 0.05 Dw (Dw is the diameter of the ball).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337248-A (JP)
Title: Method of fusion splicing polyimide-coated optical fiber and fused fiber
Inventor: IIDA HIDENORI
IPC: G02B6/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fusion splicing a polyimide-coated optical fiber and a fused fiber in which a strong release agent or a mechanical means need not be used to remove a polyimide coating, a wiping with a solvent is unnecessary, the strength of an optical fiber is not reduced, a strong fusion splicing is realized, and the fusion splicing is automated.  <P>SOLUTION: The fused fiber is made by a cutting process of optical fiber in which the fiber is cut without removing the coating of the polyimide-coated optical fiber on which the polyimide is coated on the circumference of a bare fiber composed of a core and a clad, a coating removing process in which two coating-removed optical fibers are prepared by exposing the bare fiber part by removing the coating in the vicinity of the cut part with an electric discharge, a fusion splicing process in which the cut faces of both bore bare fibers mutually butted, and the bare fibers are fused and spliced together with the electric discharge, and a protecting process of connected part in which the fused and spliced part is protected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340799-A (JP)
Title: Method for manufacturing microscopic driving component
Inventor: NUMAZAWA TOSHIYUKI
IPC: B81C1/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a microscopic driving component, capable of prevent adhesion between a cantilever and a substrate.   <P>SOLUTION: When a micro actuator is manufactured, a part of the Si substrate being under the cantilever is etched, after the cantilever is formed on the Si substrate. At this time, XeF<SB>2</SB>gas is introduced first and the surface of a sample is exposed to this XeF<SB>2</SB>gas for a specified time. Thereby, XeF<SB>2</SB>is absorbed onto the Si substrate and an chemical reaction is caused, so that SiF<SB>4</SB>and Xe are produced. Next, the SiF<SB>4</SB>and Xe are exhausted while reducing the pressure by evacuating air to the predetermined reachable vacuum degree with a vacuum pump. Thus, the etching treatment of the Si substrate in one cycle is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343299-A (JP)
Title: Vehicle controller
Inventor: HASHIMOTO HIROSHIGE
IPC: F02D23/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle controller which associates an output decrease control based on the drive state of a vehicle with a motor supercharging control in a turbo charger with a motor.   <P>SOLUTION: The vehicle controller comprises: the turbo charger 11 disposed to an internal combustion engine 1; a motor 11b for rotating a compressor 11a of the charger 11; drive state detecting means 16, 29 for detecting a vehicle drive state; an output decrease deciding means 16 for deciding whether the output of the engine 1 is decreased based on the detected drive state; and output decrease means 13, 17 and 16 for decreasing the output of the engine 1. When the supercharging control is conducted by using the motor 11b at the output decrease control start time of the engine 1 by the means 13, 17 and 16, the supercharging control of the motor 11b is continued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342976-A (JP)
Title: Fluid purifying apparatus of fluid pressure circuit
Inventor: KAJITA SHIGEO
IPC: E02F9/26
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid purifying apparatus of a fluid pressure circuit for appropriately coping with a filter clogging state.   <P>SOLUTION: In a return path 24 from a breaker 22 to a hydraulic oil tank 16, a return line filter 31 is provided. In the return line filter 31, an indicator 39 is provided, where the indicator 39 transmits a sensing signal in a state where the differential pressure between the inlet and outlet sides of a filter element 35 becomes equal to more than a relief setting pressure. A timer 41 is connected to the indicator 39. The timer 41 has a function for cutting an erroneous operation signal for a short time in the indicator 39 generated by the pulsation of oil pressure generated at the inlet side by the return line filter 31 during the striking operation of a breaker 22. The timer 41 is operated by a clogging sensing signal to connect a display 42 for alarming a clogged state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003175-A (JP)
Title: Antiseismic structure of wooden construction
Inventor: KOMADA KENZO
IPC: E04G23/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced structure of a wooden construction for ensuring high strength that is easily applicable even to wooden constructions built by conventional construction methods.  <P>SOLUTION: A concrete foundation 10 has integrally formed a reinforced wall surface 11 that comes into contact with the portion of a side face of a continuous column 22 or pipe column extending from its lower end to a predetermined height. At least one anchor bolt 12 is embedded in the portion of the reinforced wall surface contacting with the side face of the continuous column or pipe column. At least the one anchor bolt is passed through the continuous column or pipe column, engaged with a nut and tightened. A recess 40 is formed in the ground alongside the continuous column or pipe column, and L-shaped reinforcing steel 43 is erected in the recess and fixed in place using concrete. The reinforcing steel and the continuous column may be fastened together with fastening bolts and nuts, wherein the reinforcing steel is extended at least to the height of a girt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001128-A (JP)
Title: Dressing device for groove grinding machine for compressor cylinder
Inventor: KOMATA KAZUHARU
IPC: B24B19/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately dress a grinding wheel and to lengthen the service life of the grinding wheel, in a groove grinding machine.  <P>SOLUTION: In this groove grinding machine, a grinding tool disc 20 constituted by fixing the annular grinding wheel 23 to a rotary disc 22 is provided movably in a rotary shaft center direction and the vertical direction, a workpiece W having an inner hole 40 and a straight line shaped vane groove 43 is held on a workpiece holding jig 36 fixed to an index table 2, and the workpiece W is positioned and fixed to the workpiece holding jig 36 by a positioning mechanism and a clamp arm 51. In the groove grinding machine, a pair of dressing grinding wheels 66 are fixed to a dressing grinding wheel holding jig 62 in a state of the dressing grinding wheels 66 being mutually separated by a prescribed gap, the dressing grinding wheel holding jig 62 is held on the workpiece holding jig 36, and the dressing grinding wheel holding jig 62 is positioned and fixed by the positioning mechanism for the workpiece and the clamp arm 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001639-A (JP)
Title: Steering apparatus for outboard engine
Inventor: TAKADA HIDEAKI
IPC: B63H20/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering apparatus for an outboard engine that can improve a steering feeling and simplify constitution to cause no increase in the number of parts and weight, nor impairing space from the front of the outboard engine (the hull side) to a hull rear part.  <P>SOLUTION: an electric motor 42 is disposed inside the outboard engine 10, specifically at an upper part 50A of a swivel case 50, and the electric motor 42 is connected to a mount frame 56 fixed to a swivel shaft 54 through a gear box 66. The swivel shaft 54 is thereby rotated by the output of the electric motor 42 to steer a propeller 22 and a rudder 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011135-A (JP)
Title: Manufacturing method of laid body and execution method of laid structure
Inventor: TAKAHASHI MIE
IPC: E04F15/16
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a laid body and an execution method of a laid structure by which the central position of the laid body can be relatively simply obtained and which is adaptable for a different shaped room.  <P>SOLUTION: The method is provided with a design drawing preparation process (S1) preparing design drawing that a right triangle and a rectangle are combined, a measuring process (S2) measuring the dimensions of a room in which the design Tatami mats are laid, a contraction scale drawing process (S3) contracting the dimensions of the measured room, a contracting design drawing process (S4) in which the design drawing is fitted onto the contracted design drawing to prepare the contracted design drawing, a Tatami mat processing process (S5)in which the design tatami is processed on the basis of the contracted design drawing, and a Tatami mat laying process (S6) laying the processed laid body in the same arrangement with the contracted design drawing in the measured room.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015402-A (JP)
Title: Semiconductor device
Inventor: NAKASE YASUNOBU
IPC: H01L21/822
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device provided with an interface section comprising transistors made of a gate oxide film with a thick film thickness and the speed of which is not reduced even when a low power supply voltage is employed.  <P>SOLUTION: A core part 110 comprises transistors activated by receiving a power supply voltage VDD and formed with a gate oxide film with a thin film thickness. The interface section 120 comprises transistors activated by receiving a power supply voltage VDDH and formed with a gate oxide film with a thick film thickness. A proper voltage is applied to bases of a P channel MOS transistor P1 and an N channel MOS transistor N1 acting like an output driver on the basis of a mode selection signal LM set in response to a voltage level of the power supply voltage VDDH to drive a PNP parasitic bipolar transistor QP 1 and an NPN parasitic bipolar transistor QN 1 at a high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320984-A (JP)
Title: Folding bicycle
Inventor: KATO KIICHI
IPC: B62K15/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding bicycle with little trouble and time needed for folding and restoration, and easy to carry by reducing an occupied space at folding.  <P>SOLUTION: A frame is divided into some sections which are connected with a rotary shaft and interlocked by a gear to fold and restore, and a front wheel is put between frames for mounting a rear wheel at folding. A support for a handlebar is folded by inserting in a support for the frame for mounting a front wheel, a handlebar is folded using a rotary shaft, and a support for a saddle is folded by inserting in the frame, and fixed using a wedge, etc., at restoration. The angle of the saddle is changed in linkage with folding of the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013569-A (JP)
Title: Information processing device, information processing method, recording medium and program
Inventor: TSUNODA HIROSHI
IPC: H04W84/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To notify a search result in a way easy to understand, by changing a search distance via simple processing.  <P>SOLUTION: When a search button is operated in Step S21, the time T of depression of the search button is detected in Step S22, a search distance proportional to the time T is computed in Step S23, and a search is made in Step S24. A search state LED is blinked in Step S25, and when a lapse of a given time is found after the search start in Step S26, whether one or more slaves are found or not is determined in Step S27. If one or more slaves are found, the number of slaves found is detected in Step S28, and the search state LED is lighted with brightness corresponding to the number of slaves found in Step S29. If no slaves are found, the search state LED is extinguished in Step S30. This method is applicable to a radio communication device such as a personal computer, a PDA or a portable telephone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015487-A (JP)
Title: Display device with shading correcting function
Inventor: YOMO DAISUKE
IPC: G03B17/18
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with a function capable of easily performing a shading correction while a visual field is displayed.  <P>SOLUTION: A digital camera 10 is characterized in that for display on a monitor 23, an OSD (on-screen display) 200 puts together an area causing deterioration in picture quality due to a shading distortion characteristic included in an image signal 18a supplied from an imaging part 16 and pattern data read out of a ROM (read-only memory) 32 under the readout control of a system control part 20 corresponding to the area to reduce the processing quantity as compared with individual comparing processes for the whole image that were performed so far and speedily make corrections and the composited data are encoded by an encoding part 22 according to a display format and outputted to the monitor 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041822-A (JP)
Title: Method of dewatering object to be treated wetted with water
Inventor: NAKAYA KEIJI
IPC: B01D3/14
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dewatering method advantageous from the viewpoint of resources and environments by making the discharged liquid from a dewatering process for an object to be washed, closed within the process.  <P>SOLUTION: The discharged liquid from a dewatering process of bringing the object to be treated wetted with water into contact with a dewatering agent comprising an alcohol-containing fluorine-base solvent to separate the water depositing on the object is fractioned into recovered alcohol water and the recovered dewatering agent. The recovered alcohol water is concentrated to produce high concentration alcohol. The high concentration alcohol is brought into contact with the above recovered dewatering agent to extract the alcohol in the high concentration alcohol into the recovered dewatering agent so as to produce a recovered dewatering agent with increased alcohol concentration and low concentration alcohol water. The recovered dewatering agent with increased alcohol concentration is circulated and used in the above dewatering process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015509-A (JP)
Title: Padding and padding manufacturing method
Inventor: NAGAO YUICHI
IPC: B29C39/12
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a padding for adjusting a free curved surface shape and hardness corresponding to clients and being inexpensively manufactured in a short period of time, and to provide a padding manufacturing method.  <P>SOLUTION: The padding manufacturing method comprises a composite data making process for measuring a three-dimensional surface shape of a padding contact face to obtain point group from mockup to make curve data, further making face data, inputting a surface except for the contact face as three-dimensional numerical data and integrating the face data of the contact face and data except for the contact face to obtain composite data which are three-dimensional CAD data; a mold manufacturing process for calculating parting data from the composite data and the block data of a rectangular parallelepiped and manufacturing the mold; a mold injecting process for injecting a foam resin into the mold, completing foaming and extracting a mold injected product; and a hair implanting process for making a hair implanting layer by adhering cut fiber on the mold injected product to be a finished product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019477-A (JP)
Title: Rotation speed control method of internal combustion engine
Inventor: NIWA SHINJI
IPC: F02D45/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a target engine speed is increased, compared with that at no-load time when an external load is applied in an idle operating state, but change of the setting of the target engine speed requires readaptation of a correction amount of intake air with respect to the load.  <P>SOLUTION: In a rotation speed control method of an internal combustion engine for controlling the engine speed of the internal combustion engine to be the target engine speed, an intake air amount of the internal combustion engine is detected, an external torque applied to the internal combustion engine by operation of equipment as the load of the internal combustion engine is estimated, an intake air correction amount of the intake air amount is calculated with an inverse transfer function in a mathematical model corresponding to the internal combustion engine based on the detected intake air amount so as to offset the estimated external torque, and the engine speed is controlled to be the corrected target rotation speed with the calculated intake air correction amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019979-A (JP)
Title: Incineration method for combustible waste
Inventor: HANDA RIKIYA
IPC: B09B3/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a incineration method for combustible waste for preventing generation of dioxin and removing the other toxic substance in incineration.  <P>SOLUTION: The granular combustible waste and emulsion containing at least water and fuel oil are burned in a mixing state. By combustion of the fuel oil in the emulsion, cluster-like water drops in the emulsion are diffused to the whole combustion area, each the water drop causes small phreatic explosion, and a ≤1/25 supply amount of air from the outside compared to normal combustion is sufficient. Accordingly, non-combusted carbon concentration is significantly small to extremely hardly form a benzene nucleus, and a partial high-temperature area is hardly generated in the combustion area.  <P>COPYRIGHT: (C)2004,JPO