baber/WOPTO huggingface dataset:
Patent JP-2002240068-A (JP)
Title: Method for manufacturing molded article comprising fiber reinforced composite material
Inventor: TAKANO TSUNEO
IPC: B29C43/14
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of stably molding a molded article comprising a fiber reinforced composite material having a three- dimensional shape and uniform quality with high efficiency using a prepreg cut into a predetermined shape without generating wrinkles. SOLUTION: The prepreg (1) cut into the predetermined shape is separated into a central part (1a), rectangular separated pieces (1c) and fan-shaped separated pieces (1d). At first, the central part (1a) and the rectangular separated pieces (1c) are positioned and set to the recessed grooves (10e) of a press mold (10), the fan-shaped separated pieces (1d) are positioned and set to fan-shaped projections (10b), and only the central part (1a) and the rectangular separated pieces (1c) are molded into a three-dimensional shape by press molding. Subsequently, the fan-shaped separated pieces (1d) are partially superposed on a part of the rectangular separated pieces (1c) previously molded by separate press molding, and the whole is formed into a three-dimensional shape.
Patent JP-2002255180-A (JP)
Title: Transport jig for soundproof wall
Inventor: WATANABE TOSHIYUKI
IPC: B65D19/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a transport jig for soundproof walls wherein the soundproof walls of several kinds of lengths can be loaded by one kind of transport jig, and by which the number of carrying vehicles is reduced by using the transport jigs without waste, and the transport efficiency can be increased. SOLUTION: This transport jig is used for carrying the soundproof walls (10) by loading them on the deck of a vehicle. In this case, the transport jig comprises at least two posts (1), connecting beams (2) between the posts, and at least one auxiliary post (3). At least the two posts (1) are provided in the lengthwise, direction of the soundproof walls (10) to be carried. The connecting beams (2) between the posts are provided under the applicable post (1). The auxiliary post (3) is provided on the applicable connecting beam (2). Thus, soundproof walls (10) can be fixed between the post (1) and the auxiliary post (3) or between the auxiliary posts (3). Also, the location of the auxiliary post (3) on the connecting beam can be changed for the transport jig for the soundproof walls.
Patent JP-2002253880-A (JP)
Title: Safety razor
Inventor: MIYAZAKI HIROAKI
IPC: B26B21/52
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To smoothen the oscillation of a razor head in an oscillating type safety razor. SOLUTION: This safety razor comprises a means 7 for elastically pressing the razor head 4 so as to oscillate the razor head 4 in the forward tilting direction, which is interposed between the part rear from the oscillation axial line of the razor head 4 and a holder 1, and a means 6 for regulating the forward tilting oscillation of the razor head 4 in a position having a fixed oscillation angle.
Patent JP-2001344200-A (JP)
Title: User profile data control method
Inventor: MANDATO DAVIDE
IPC: G06F13/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently controlling a user profile in a comprehensive instant messaging system. SOLUTION: A variation in the operating characteristics of the devices of subscribers is taken into account to form a database into the database for flexibly storing the subscriber information. Personal user profiles can be freely changed each time the situation of a subscriber changes or the situation of the subscriber changes such that the subscriber moves to a different geographical position.
Patent JP-2002262053-A (JP)
Title: Image processing method and image processing unit and image processing program, and recording medium
Inventor: KOJIMA KEIJI
IPC: G06T5/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and an image processing unit and an image processing program, and a recording medium that can surely eliminate noise in the binding part of a book. SOLUTION: An area 32 to search a noise in a binding part of a book is decided from an input image, an object area of the noise in the binding part is detected by using the decided area 32 for an object, a noise area 41 of the binding part noise is rechecked from information of the detected noise area 41 of the binding part, the noise area 41 of the binding part and other information area 42 are separated and the separated noise area 41 of the binding part is eliminated.
Patent JP-2002258893-A (JP)
Title: Noise-estimating device, noise eliminating device and storage medium
Inventor: ONOE KAZUHO
IPC: G10L21/0232
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a noise-estimating device capable of estimating noise with high accuracy and easily performing fast processing, and a noise-eliminating device. SOLUTION: This noise-estimating device for estimating noise in a voice signal, has a time domain extracting part 12 for extracting an input signal for a prescribed period, a time and frequency converting part 13 for converting the extracted input signal in a prescribed period into a frequency domain signal, a frequency domain dividing part 14 for performing frequency domain division of the frequency domain signal in each prescribed frequency band, and a noise estimating part 15 for estimating the noise. The noise-estimating part 15 estimates noise, by referring to the past frequency domain signals for a prescribed period in each divided frequency domain.
Patent JP-2002261558-A (JP)
Title: Vibrating reed, method of manufacturing the same, vibrator, oscillator and portable telephone set
Inventor: SAKATA JUNICHIRO
IPC: H01L41/08
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a vibrating reed, in which the frequency-temperature characteristic of each vibrating reed can be adjusted with satisfactory accuracy, by a method where irregularities in a top temperature due to an error in the cutting angle of a quartz are suppressed, without having to increase production costs and the top temperature is matched to a decided top temperature, and to provide the vibrating reed, a vibrator, an oscillator and a portable telephone set. SOLUTION: The method of manufacturing the vibrating reed is provided with a process in which the quartz is cut at a prescribed angle and in which a base 110 and vibration arms 121, 122 formed so as to protrude from the base are formed and a process, in which grooves 123, 124 are formed on the surface and/or the rear part of the vibration arms. The method of manufacturing the vibrating reed is constituted, so as to be provided with a process wherein, when the grooves are formed, with the depth of each groove in each vibrating reed being changed, on the basis of the frequency-temperature characteristic of each vibrating reed which is made different according the cutting angle.
Patent JP-2002258617-A (JP)
Title: Developing device
Inventor: MATSUDA HIROAKI
IPC: G03G15/08
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which can stabilize image quality, while being made miniaturized and low-cost by reducing the number of its components and integrating their functions. SOLUTION: A developing device 13 is provided with a developer carrier 15 to carry and transport a two-component developer 22 containing toner 18 and magnetic carriers 22a, a first regulating member 17 to regulate the quantity of developers 22, a developer housing part 16a to house developers 22, and a toner housing part 19 to supply toner 18 to the development carrier 15. The developer carrier 15 has a plurality of magnetic poles which attract the carriers of a thin layer almost uniformly on the circumferential surface thereof.  The developer housing part 16a has a second regulating member 23 which is arranged at the upstream side in the transportation direction of the developers 22 from the first regulating member 17, and is spaced from the developer carrier 15 so as to regulate the passage of the increment of thickness of developers when the toner density of the developers 22 on the developer carrier 15 is increased and the thickness of the developers 22 is increased.
Patent JP-2001356949-A (JP)
Title: Data transfer and synchronization system
Inventor: MULTER DAVID L
IPC: G06F13/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer and synchronization system among different types of devices. SOLUTION: The data transfer system to optimize and update transfer of information among systems by providing differential information among the systems is disclosed. Information transfer generates one direction (broadcast) and two directions (synchronization). A method for synchronizing at least a first file and a second file to be resident in each of the first and second systems is provided. The method is provided with steps to judge differential data to be generated from a change to the first file of the first system, to transmit the differential information to the second system, to add the differential information to generate change data regarding the second file and to update the second file of the second system by the differential data.
Patent JP-2002257635-A (JP)
Title: Wafer with temperature sensor
Inventor: SHIMIZU TOSHIRO
IPC: H01L21/66
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a wafer with temperature sensor in which the contact point of the temperature measuring part of a temperature sensor and its wire element can be arranged on the surface side, the accuracy of measuring temperature can be kept, and the temperature sensor is difficult to be come off against an external force such as pulling, twisting or the like when used as a wafer for measuring temperature. SOLUTION: An aperture for temperature measuring region 40 and an aperture for fixing pin 41 are formed to arrange the temperature measuring part 30a of the temperature sensor 30 on the surface side of the wafer 20. The temperature measuring part 30a of the temperature sensor 30 is inserted into the aperture for temperature measuring part 40 and fixed using an adhesive 50, and a fixing pin 42, which bridges and fixes the wire element 32 of the temperature sensor 30, is inserted into the aperture for fixing pin 41 and fixed suing the adhesive 50.
Patent JP-2002263747-A (JP)
Title: Tubular member manufacturing method
Inventor: YANAGIBASHI YOSHITAKA
IPC: B21D26/047
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a tubular member manufacturing method for manufacturing a tubular member product by the hydraulic forming such as blow molding out of a stock tube formed by the working including at least extrusion which has small distortion in the hydraulic forming, is free from any cracks on the surface, and has excellent wall thickness accuracy. SOLUTION: The tubular member having an outer shape copying the inner surface shape is manufactured by extruding a tube stock 40, placing the tube stock 40 in a die 50 having the predetermined inner surface shape, blow-molding the tube stock 40. The tubular stock 40 is formed so that the circumferential length ratio which is the ratio of the circumferential length (La+Lb) of an inner surface 53 at the section of the die 50 to the circumferential length L1 of an outer surface 43 at the section of the tube stock 40 is in a range between 1 and 1.11 in the state the tube stock 40 is fixed to the predetermined position in the die 50. In addition, the tube stock 40 has curved wall parts 41c1 , 41c2 , 41d1 and 41d2 for suppressing elongation of the tube stock 40 during the blow molding.
Patent JP-2002263937-A (JP)
Title: Milling tool
Inventor: TOGE NAOKI
IPC: B24D3/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a milling tool with its cutting edge formed by brazing diamond abrasive grains thereto, allowing both cutting an grinding with one tool. SOLUTION: A recessed groove 12 is provided in a boundary between a portion near the outer periphery and a portion near the inner periphery of the end face of the milling tool 10 having an abrasive grain layer formed by brazing the diamond abrasive grains to the end face of a cup base metal. Abrasive grains 17 of large size are used for the abrasive grain layer at the portion near the outer periphery of the end face and abrasive grains 19 of small size are used for the abrasive grain layer at the portion near the inner periphery of the end face. The outermost periphery of the portion near the outer periphery of the end face is formed into a sloped face 16 or a curved face and a flat face 18 of the portion near the inner periphery of the end face is formed higher than a flat face 15 of the portion near the outer periphery.  Thus, highly efficient cutting and highly precise grinding can be performed with one tool, the possibility of entering large chippings produced during cutting into the grinding abrasive grain layer is eliminated, and good accuracy of finishing is maintained during grinding.
Patent JP-2002267299-A (JP)
Title: Cold liquid extracting system of steam compression refrigerating machine used for refrigeration or ice making
Inventor: HONGO MASARU
IPC: F25B13/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cold liquid extracting system for a steam compression refrigerating machine, used for refrigeration or ice making capable of extracting cold liquid or cold water having a wide range of temperature ranging from a very low temperature to a general purpose temperature, by adding anti-freeze having a prescribed concentration to water in an evaporation section. SOLUTION: The steam compression refrigerating machine 16 forms a closed circuit heat by the evaporator 17, a compressor 18 and a condenser 19. A heat exchanger 26 for cold liquid and a heat exchanger 31 for condensation are respectively interposed in the evaporator 17 and the condenser 19. Anti-freeze, such as ethylene-glycol or the like is added to water in the evaporator 17 to make primary cold liquid 34, and the primary cold liquid 34 is circulated by a primary cold liquid circulation pump 35 and is sprayed onto the heat exchanger 26 for cold liquid. Condensed liquid 36 is circulated by a condensed liquid circulation pump 37 in the condenser 19 and is sprayed on the heat exchanger 31 for condensation.  In this way, a secondary cold liquid 21, having a wide range of temperature which ranges from a very low temperature to a general-purpose temperature, e.g. -15 to +10 deg.C can be extracted from the heat exchanger 26 for cold liquid.
Patent JP-2002266581-A (JP)
Title: Outer casing intermediate body and method for producing outer casing
Inventor: AKAMA TAKEHIRO
IPC: E21B17/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an outer casing intermediate body which facilitates setting thereof at a drilling location of the natural ground and cutting and removal work, and facilitates production of an outer casing depending on the length of a hole to be drilled, and to provide a method for producing the outer casing. SOLUTION: The outer casing intermediate body 1 is formed of a cylindrical steel pipe 2, a first joint 3, and a second joint 4. The first joint 3 can be fixed to one end of the steel pipe 2 and has a male screw portion 8 formed on an outer peripheral portion thereof. The second joint 4 can be fixed to the other end of the steel pipe 2 and has a female screw portion 9 screwed on the male screw portion 8, which is formed on an inner peripheral portion thereof. The outer casing can be produced by using the outer casing intermediate body 1 thus prepared.
Patent JP-2002269715-A (JP)
Title: Magnetic head and its machining method
Inventor: SEKI TAKATERU
IPC: G11B5/60
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the effects of machined traces, for giving residual strain by machining formed on the backside of a magnetic head, on twist as much as possible in the floating magnetic head. SOLUTION: In the floating type magnetic head, the directions of machining traces formed by polishing given to the entire backside, being a surface opposite a floating surface, reverse to a magnetic disk are linearly aligned roughly along the longitudinal direction of the magnetic head or a direction orthogonal thereto.
Patent JP-2002264892-A (JP)
Title: Device for loading and dropping expansion type life saving raft
Inventor: MURAKAMI MITSUHIKO
IPC: B63C9/23
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for loading and dropping expansion type life saving raft suitable to be set in a position having a relatively large distance from the side outer plate of the broadside of a main body. SOLUTION: A guide rail for rolling an expansion type life saving raft from its setting place to the broadside direction of the main body is formed by rotatably fixing a tip rail to a base rail in the mutual overlapping end parts, so that the guide rail can be folded in a valley shape on the raft side in the state for placing and retaining the raft to form a plane inclined downward toward the broadside direction when expanding the guide rail.
Patent JP-2002265902-A (JP)
Title: Flame-retardant resin composition and adhesive tape
Inventor: MABUCHI TOSHIAKI
IPC: C08K3/22
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition which is possible to obtain an adhesive tape showing the same flame retardance, mechanical strengths, and flexibility as a conventional adhesive tape made of PVC, and causing no generation of an injurious material upon combustion thereof. SOLUTION: The flame-retardant resin composition for an adhesive tape base material comprises compounding per 100 pts.wt. of a base polymer containing >=50 wt.% of a polymer alloy of a polypropylene and an ethylene- propylene rubber without containing a halogen element, 80-150 pts.wt. of a metallic hydroxide as a flame retardant, and 1-15 pts.wt. of at least one of a flame-retardant auxiliary, the tape base material having >=10.3 MPa of tensile strength, >=60% of an elongation, and <=50% of a heat deformation degree. The adhesive tape comprises using the tape base material comprising the flame- retardant resin composition.
Patent JP-2002266985-A (JP)
Title: Gear
Inventor: TAKASHIMA OSAMU
IPC: F16H55/14
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a gear capable of reducing noises. SOLUTION: This gear comprises a rubber dumper 8 fixed on a rotating shaft, and an outer-diameter part 6 formed with a gear 4.
Patent JP-2002270474-A (JP)
Title: Manufacturing method for solid electrolytic capacitor
Inventor: MURAKAMI TOSHIYUKI
IPC: H01G9/028
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce an initial leak current of a solid electrolytic capacitor which uses a conductive high polymer as a solid electrolyte. SOLUTION: A capacitor element 2 wound with anode foil and cathode foil with a separator in between is impregnated with 3, 4-ethylenedihydroxy thiophene and in the capacitor element, polyethylene dihydroxythiophene is polymerized and held as a solid electrolyte layer; and the capacitor element 2 is put in an sheath case 3, and the opening of the sheath case 3 is sealed with a sealing body 4 to form the solid electrolytic capacitor. After lead wires 5 and 6 are processed into specific shapes, a specific voltage is applied between the lead wires 5 and 6. After the leak current of the solid electrolytic capacitor increases owing to the mechanical stress generated when the lead wires 5 and 6 are processed, a specific voltage is applied, so that the initial leak current can be reduced.
Patent JP-2002249623-A (JP)
Title: Rubber composition for brake hose and vulcanized rubber composition
Inventor: NAKANO SADAYUKI
IPC: C08K5/14
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for a brake hose and a vulcanized rubber composition, to provide a brake hose and a reservoir hose, all of which contain an ethylene-α-olefin copolymer rubber or an ethylene-α-olefin-non- conjugate-diene copolymer rubbers as a major component and suppress organic peroxides flowing into a brake fluid and giving excellent properties against contamination of a brake fluid as a cause of problems to a brake system. SOLUTION: The rubber composition for a brake hose comprises: (A) an ethylene-α-olefin copolymer rubber and/or an ethylene-α-olefin-non-conjugate diene copolymer rubber; (B) carbon black; and (C) an organic peroxide having the structure of a peroxyketal structure of formula (1).
Patent JP-2001296519-A (JP)
Title: Liquid crystal display device, manufacturing method therefor, and driving method therefor
Inventor: HATTORI KATSUJI
IPC: G02F1/139
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in a bend alignment type liquid crystal display device, it is necessary to make the whole pixel part shift uniformly from a stray alignment state to a bend alignment state before starting normal display operation, however, a visible defect conventionally is apt to occur due to an alignment defect for the reasons that the transition is not generated even if a simple AC voltage is applied, or the transition takes a very long time even if it is generated. SOLUTION: This method is driving method of a liquid crystal display device using an OCB cell. Before starting the normal display operation, a process for applying an AC voltage with a bias voltage overlapping thereon across an electrode 22 and a pixel electrode 23 and a process for applying a zero voltage or a low voltage across the substrates are alternately repeated. Thereby, all the pixels transit to the bend alignment state, and the liquid crystal display device transits to the normal display operation.
Patent JP-2002274871-A (JP)
Title: Method for producing silicate glass layer for optical wave guide and material for cvd used in the same
Inventor: YAJIMA AKIMASA
IPC: G02B6/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicate glass layer for optical wave guide in which composition control is easy in a CVD method and the localization of a dopant can be suppressed and to provide a material for CVD used in the method. SOLUTION: In the method for producing a silicate glass layer for optical wave guide, a chemical vapor deposition(CVD) method using a silane compound of formula (I) and/or (II) is adopted. In formulae (I) and (II), R is 1-8C alkyl and R' is a 1-8C alkyl or a 6-30C aryl.
Patent JP-2002277280-A (JP)
Title: Position detecting device
Inventor: FURUKI TAKUO
IPC: G01B7/30
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To detect a specified position of a measuring portable unit with a plate shape which moves on a plain face by phase detection using a capacitance element and resistance element with noncontacting. SOLUTION: A capacitance element is formed with two electrodes that are provided so as to parallel the platy and conductive measuring portable unit with a slit at the specified position. A delay circuit is contracted with a resistance element that is connected to two resistance elements, to which two alternating current signals with different phases are respectively applied. A phase and a gain change when the slit of the measuring portable unit passes on the two electrodes are detected with a time constant for a resistance value and a capacitance value as an equal value with a period of the alternating current signals, and the pass of the measuring portable unit is detected by rectifying a variation by a differentiating circuit.