baber/WOPTO huggingface dataset:
Patent JP-2002252471-A (JP)
Title: X-ray detecting method for reference mark of multilayer laminated board
Inventor: ISHIGURO HIROYUKI
IPC: G01N23/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To allow the center of a reference mark to be detected soon after the reference mark is selected using a template. SOLUTION: A preparation stage comprises a step where a multilayer wiring board is irradiated with an X-ray to image a reference mark, a step where a prescribed reference mark is extracted from a picked-up image together with a surrounding identifying image to generate the template, a step where an image of the reference mark of the template is extracted to measure a center position, a step where data of the center position is set to the template, and a step where an image of the template and the center position data are registered.  A detection stage comprises a step where the multilayer wiring board is irradiated with the X-ray to image the reference mark, a step where the picked-up image is scanned with the template for a pattern matching process, a step where the center position of the image of the reference mark is detected based on the center position data registered in the template, and a step to output the data.
Patent JP-2002255648-A (JP)
Title: METHOD FOR MANUFACTURING HIGH-STRENGTH SiC FIBER/SiC COMPOSITE MATERIAL
Inventor: KAYAMA AKIRA
IPC: C04B35/565
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a SiC fiber/SiC composite material having high density and excellent mechanical characteristics by a precursor resin impregnating baking method. SOLUTION: A resin-impregnated SiC fiber molding impregnated with polyvinyl silane which has the unit structures shown by formula (a): -SiH2 -CH2 -CH2 - and formula (b) and whose formula (a)/formula (b) ratio is 1 is heated to 300-400 deg.C in an inert gas atmosphere so that the polyvinyl silane is cured into a high-viscosity liquid or semisolid state and then baked in an argon gas atmosphere while being compressed uniaxially. Minute SiC particles of less than 50 mass% can be mixed uniformly in the polyvinyl silane to be impregnated. The density of the polyvinyl silane-impregnated fiber molding can be made higher by repeating impregnating work of the polyvinyl silane and baking work without compression after baked while being compressed uniaxially.
Patent JP-2002254757-A (JP)
Title: Printer for long print medium
Inventor: YOKOSHIMA KENKI
IPC: B41J29/38
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer for a long print medium capable of correctly printing a print data even if the carriage of the long print medium by a carriage means is stopped when the long print medium is cut by a cutting means. SOLUTION: Printing is executed the number of times set corresponding to the kind of the long print medium on one or more lines of the print data continued from the stopping time of the carriage of the long print medium. After the long print medium is cut, printing is executed the number of times set corresponding to the kind of the long print medium on one or more lines of the print data continued from the reopening time of the carriage of the long print medium.
Patent JP-2002261833-A (JP)
Title: Message service system, server for managing transmission/ reception of message, and message service method
Inventor: KAWAMURA MANABU
IPC: H04W92/24
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To transmit each message surely by preventing unacceptance of message when messages are stored at a plurality of service centers in message service. SOLUTION: The message service system comprises service centers (111, 112), means 121 for managing information indicative at least of the address of a stored message and information indicative of a service center for storing the message, and a transmission/reception control means 151 for designating the service centers (111, 112) to transmit a message to a destination at a specified timing wherein the transmission/reception control means 151 designates the service centers (111, 112) to transmit a next message upon receiving an acknowledgement therefrom.
Patent JP-2002257361-A (JP)
Title: Floor-heating apparatus
Inventor: SHIBAYAMA YOSHIYUKI
IPC: F24D19/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a floor-heating apparatus having a remote controller that remotely operates a heat source machine that is installed outdoors by restraining costs. SOLUTION: The floor-heating apparatus comprises the heat source machine 1 that is installed outdoors and heats hot water for supplying, and a floor- heating panel 4 for heating the indoor with hot water supplied from the heat source machine 1 via a circulation path 2 as a heat source. The floor-heating apparatus also comprises a communication relay unit 7 that is installed indoors and is connected so that it can communicate with the heat source machine 1 by cables, and the remote controller 5 for communicating with the communication relay unit 7 by radio. The communication relay unit 7 transmits a control signal to the heat source machine 1 via a communication cable when the unit 7 receives the control signal to the heat source machine 1 that is transmitted from the remote controller 5 via radio.
Patent JP-2001319914-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ROSAMILIA JOSEPH MARK
IPC: H01L21/306
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a gate prewashing method for obtaining a flatter surface of a wafer. SOLUTION: The gate prewashing method consists of washing a silicon wafer with HF, washing with ozone water, and washing with an SC1 solution, Oxygen contained in the ozone water accelerates the formation of a more homogeneous chemical (artificial) oxide (not a natural substance), which makes more uniform etching possible with a more homogeneous SC1 solution.
Patent JP-2002265413-A (JP)
Title: (meth)acryloyl chloride and method of producing the same
Inventor: NAGANO SHINYA
IPC: C07D307/33
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a (meth)acryloyl chloride of high quality in order to produce (meth)acrylic ester bearing an acid-leaving group in high yield. SOLUTION: The objective (meth)acryloyl chloride represented by the following formula (1) (wherein R<1> is H or methyl) characteristically includes the compounds bearing sulfur atom(s) in the molecule in an amount of <=300 ppm calculated as S atom.
Patent JP-2002263347-A (JP)
Title: Attaching board, and attaching method for call lamp
Inventor: KOBAYASHI HIDEYUKI
IPC: A63F7/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an attaching board by which a new call lamp can be easily attached without new machine screw holes, and an attaching method for the call lamp. SOLUTION: A pair of slots 112a and 112b are provided on a fixing board 110. A machine screw 120 is inserted in the slots 112a and 112b on the attaching board 110, and the machine screws 120 are screwed with already existing attaching holes 108a and 108b of a call lamp attaching plate 106. Thus, the fixing board 110 is fixed to the call lamp attaching plate 106. In addition, a base board 130 or the like is fixed to the attaching board 110.
Patent JP-2002265286-A (JP)
Title: Heat insulating material
Inventor: URATA TAKAYUKI
IPC: C04B28/24
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a porous gel-made heat insulating material whose surface is neither cracked nor dropped by vibration, or the like, and whose thickness and performance are stabilized. SOLUTION: This heat insulating material is obtained by incorporating a sol based on an alkoxysilane or acid-treated water glass into a support 2 being a reinforcing material on whose one side a sheet 3 is disposed and superimposed preliminarily, transforming the sol into wet gel, making the wet gel hydrophobic and drying the hydrophobic gel under the pressure and temperature equal to or lower than those of the critical point to form a lump of porous gel 1.
Patent JP-2002266850-A (JP)
Title: Hard disk device
Inventor: ISHIKAWA TAKANOBU
IPC: G11B19/20
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk device employing a ceramic dynamic pressure bearing, in which abrasion is hardly generated on a thrust plane at a time of start or stop, and vibrations are reduced to implement stable rotation. SOLUTION: In the ceramic dynamic pressure bearing 3, at least one of the following conditions (1)-(6) is satisfied: (1) flatness of a thrust dynamic pressure gap forming face (hereafter, referred to as an A forming face) of a second member facing a thrust plate is 3 μm or less, or (2) flatness of a thrust dynamic pressure gap forming face (hereafter, referred to as a B forming face) of the thrust plate facing the second member is 3 μm or less; (3) the sum of the flatness of the A forming face and the flatness of a thrust dynamic pressure gap forming face of the thrust plate facing the thrust dynamic pressure gap forming face of the second member is 3 μm or less;  (4) an inner peripheral portion of the A forming face projects from an outermost peripheral portion thereof by more than 0 μm and not more than 2.5 μm, or (5) an inner peripheral portion of the B forming face projects from an outermost peripheral portion thereof by more than 0 μm and not more than 2.5 μm; and (6) in the thrust dynamic pressure gap forming face of the second member and that of the thrust plate facing each other, the outer most peripheral face of one thrust dynamic pressure gap forming face is separated from that of the other thrust dynamic pressure gap forming face by more than 0 μm and not more than 2.5 μm.
Patent JP-2002262897-A (JP)
Title: Method for producing l-alfa-oxyacid
Inventor: DOTANI MASAHARU
IPC: C12P41/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an industrial production process for L-α-oxyacid. SOLUTION: A cell body of a microorganism that belongs to Protaminobacter, Mycobacterium, Xanthobacter or Rhodococcus, and capable of selectively hydrolyzing L-α-oxyacid amide stereoselectively or cell body-treated product thereof is allowed to act on D,L-α-oxyacid amide represented by general formula: R- CH(OH)CONH (wherein R is a lower alkyl, a substituted lower alkyl, phenyl, a substituted phenyl) to produce the corresponding L-α-oxyacid.
Patent JP-2002276438-A (JP)
Title: Idling fuel supply control method and its device
Inventor: ITO YOSHIYASU
IPC: F02D41/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an idling fuel supply control method and its device for preventing a decrease in speed of an internal combustion engine by compensating friction at the initial start of the internal combustion engine and for preventing racing in speed resulting from an integral correction term in subsequent idling speed control. SOLUTION: By setting an initial start prospective correction term QIPAS at the initial start of the internal combustion engine (S610-S640), prospective correction corresponding to friction existing in the initial start of the engine is executed for a fuel injection amount. Therefore, before a deviation between an idling target speed and an actual engine speed is largely accumulated in the integral correction term, the engine speed can be converged into an idling target speed. The increase of the integral correction term is suppressed to permit the control range of the integral correction term subjected to guard treatment to be smaller, and the above purpose is achieved.
Patent JP-2002281544-A (JP)
Title: Cdma channel setting device and cdma base station controller
Inventor: SUGIYAMA NAOYUKI
IPC: H04J13/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA channel setting device with which a channel change can be flexibly performed. SOLUTION: The channel setting part of the CDMA base station controller respectively applies a channel identifier and a frame position identifier to a control channel and a communication channel to be set to a mobile station. The frame position identifier can be rewritten to satisfy the 3GPP standard of locating the control channel at a logically maximum position. When adding a new communication channel #d, for example, the information element values of the frame position identifiers of existent control channels #a-#c are shifted to logically larger values one by one and the frame position identifier of an information element value made free by such displacement is applied to the new communication channel #d. Thus, the channel can be added while satisfying the 3GPP standard. Therefore, the channel change can be flexibly performed.
Patent JP-2002279803-A (JP)
Title: Head lamp socket cover
Inventor: IGARASHI HITOSHI
IPC: F21Y101/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of an auto-leveling by improving the elasticity of a bellows part formed for the movement of a reflector. SOLUTION: The head lamp socket cover is integrally formed by a fitting part 2, 3, fitted to a lamp socket part 21a of a lamp exchange hole 20a, made of elastic material having a hardness of 50-80 deg., and a bellows part 4, connecting the lamp exchange hole and the lamp socket part, made of elastic material having a hardness of 30-50 deg.. By the above, optimum hardness is given to respective parts of the head lamp socket cover.
Patent JP-2002273263-A (JP)
Title: Iron powder removing device
Inventor: TAKAGAKI MASAO
IPC: B03C1/26
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an iron powder removing device which can be easily worked and manufactured at a low cost. SOLUTION: This device is provided with a cylinder outer cylinder formed of the hard material of low magnetic susceptibility whose part from one end to an almost center part is inserted into a carrying route carrying a fluid body, remaining part from the other end is projectingly provided on the outside and for which the flow-in/discharge port of pressure fluid is formed on at least one of the ends and a magnet body sealed inside the cylinder outer cylinder, provided with an outer diameter slightly smaller than the inner diameter of the outer cylinder, provided with packing on both end parts and movable between the inside and outside of the carrying route inside the outer cylinder.  Iron powder coexisting in the fluid body is attracted and removed when the magnetic body is positioned inside the carrying route and the iron powder is dropped when the magnetic body is moved to the outside of the carrying route.
Patent JP-2002277395-A (JP)
Title: Gas analysis system
Inventor: YOSHIDA MAKOTO
IPC: G01N21/35
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To precisely and quantitatively analyze plural measuring components different in concentration ranges over a wide range of an infrared absorption wavelength area, by a single gas cell part. SOLUTION: A branch flow passage 5 is connected to an exhaust passage 2 inside which exhaust gas G after used for manufacture of a semiconductor flows, an FTIR gas analyzer 8 is provided in the branch passage 5 to analyze quantitatively the components contained in the exhaust gas G, the measurements over a wide wave number range are conducted concurrently by the FTIR gas analyzer 8, and a wave number area used for computation is changed based on a concentration of the component of the measuring object.
Patent JP-2002277827-A (JP)
Title: Polarization-independent optical isolator and optical attenuator
Inventor: HANAJIMA NAOKI
IPC: G02B27/28
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a superior optical isolator and a superior optical attenuator, by decreasing a connection loss at the boundary region of the flush-type optical isolator or the optical attenuator. SOLUTION: The direction of an incident light is placed in the direction in a plane, which is formed of a boundary line dividing a first and a second regions of the incident light and of a normal line of the surface of a double refractive element in the optical isolator or the optical attenuator which is composed so that a first double refractive element, a Faraday rotator, and a second double refractive element are arranged successively, the first region of an incident light passes through the first double refractive element and the Faraday rotator, the remaining region passes through the second double refractive element and the Faraday rotator, and the difference between both optical paths becomes a half wavelength, in a certain incident light direction.
Patent JP-2002286803-A (JP)
Title: Semiconductor integrated circuit
Inventor: ODA SHUICHI
IPC: G01R31/28
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit in which a scan path test can be conducted at high speed. SOLUTION: This semiconductor integrated circuit including scan path circuits SC1 to SC4 is provided with first and second memory circuits M1 and M2 to store data to be supplied to scan path circuits SC1 and SC2 respectively, and a switching circuit SEL to supply in parallel a data that is stored in the second memory circuit M2, to a plurality of the scan path circuits SC1 and SC2 that are selected among circuits comprising the scan path circuits SC1 to SC4.
Patent JP-2002288177-A (JP)
Title: Voice retrieval device, its method, and recording medium with its procedure recorded thereon
Inventor: MUROI TETSUYA
IPC: G10L19/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a voice retrieval device having a reproducing part easy to confirm when reproducing the vicinity of a keyword, its method, and a recording medium with its procedure recorded thereon. SOLUTION: The voice retrieval device is provided with a voice data storage part 6 storing voice data, a keyword input part 1 from which inputs keyword, a keyword detection part 2 detecting the keyword by recognizing the voice from the stored voice data, and a keyword reproducing part 3 reproducing the voice in the vicinity of the detected keyword, and reproduces the detected keyword. In this configuration, the voice data are adjusted so as to make the maximum amplitude value of the voice data in the range of the detected keyword equal to a preset constant, and reproduced. Consequently, the maximum amplitudes of all of keywords to be reproduced are normalized and the reproduced data obtained are easy to hear when the user hear the reproduced sound as the all maximum amplitude values are aligned.
Patent JP-2002244732-A (JP)
Title: Automatic guided vehicle guidance system
Inventor: NISHIOKA HIDEYA
IPC: G05D1/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive highly reliable automatic guided vehicle guidance system facilitating the installation of a guidance main subject and receiving no influence due to external conditions. SOLUTION: A linear discharge lamp as the guidance subject is provided along a running path on a ceiling side where there is no possibility that it receives damage from the outside, being different from a floor surface, and all the information required for running control for an automatic guided vehicle is given from the linear discharge lamp for guidance to realize the inexpensive highly reliable automatic guided vehicle guidance system receiving no influence due to external conditions.
Patent JP-2002288339-A (JP)
Title: Diagnosing device for medical treatment, and diagnosing method using the device
Inventor: NOMA TAKAYOSHI
IPC: G16H10/60
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a general purpose diagnosing device for medical treatment, etc., capable of being installed in a medical institution such as a clinic. SOLUTION: This diagnosing device for medical treatment is provided with a medical treatment data storing means for storing medical treatment data and identification information for identifying the medical treatment data while respectively associating the medical treatment data with the identification information, an indicating and selecting means for indicating and selecting desired identification information among pieces of identification information stored in the medical treatment data storing means, a displaying means for appropriately switching and displaying identification information indicated and selected by the indicating and selecting means, an extracting means for extracting medial treatment data corresponding to the identification information identified by the indicating and selecting means from the medical treatment data storing means,  and a data communication means for transmitting and receiving data to/from an information terminal device including a recording medium and a data communication function. The indicating and selecting means and the displaying means are united into one.
Patent JP-2002287317-A (JP)
Title: Drying equipment
Inventor: YOSHIDA FUTOSHI
IPC: G03D15/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide drying equipment which is capable of efficiently drying photosensitive materials without upsizing the equipment. SOLUTION: Guide plates 34 of high emissivity disposed along a conveyance path of the drying equipment are heated by ceramic heaters 38A and 38B and the photosensitive materials are heated by the radiation heat from the guide plates 34. The warm air heated by the heaters 44 is blown from a supply passage 41 through a nozzle 40 to the photosensitive materials to dry the photosensitive materials. At this time, the warm air is heated by the guide plates 34 and can therefore be efficiently increased up to the prescribed temperature. Since the blowing of the radiation heat and the warm air is performed at the same place in the manner described above, the photosensitive materials can be efficiently dried without upsizing the equipment.
Patent JP-2002297309-A (JP)
Title: Input device
Inventor: KAWA MITSUO
IPC: G06F3/0354
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device the mechanism of which is dust-resistant, waterproof and reliable and the casing of which can have thin- thickness, concerning the coordinate input device mounted to an equipment. SOLUTION: A surface layer forming a track pad 20 is shared with the surface layer of a personal computer 1 by the equipment mounting the pad 20 to form the continuous surface of the casing of the equipment free from a level difference, a gap, a joint, etc.
Patent JP-2002299883-A (JP)
Title: Electromagnetic wave shielding material and manufacturing method therefor
Inventor: YOKOYAMA SHIGEYUKI
IPC: B29C39/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material which has superior light transmissivity and visibility and has a plurality of functions in a simplified layer constitution, and to provide the manufacturing method. SOLUTION: Transparent substrates are laminated on both faces of a metallic mesh, and the ends of the transparent substrates are bound in a bag shape so that they have two openings. The bag-like transparent substrate is vacuumed from one opening, and radiation curable resin forming one of a near-infrared interruption layer, a coloring light correction color layer and an adhesive layer is poured from the other opening. Resin is cured and the electromagnetic wave shielding material is manufactured.