baber/WOPTO huggingface dataset:
Patent JP-2002352843-A (JP)
Title: Method for generating electricity in fuel cell by hydrocarbon oxidation and particle filtration thereafter and apparatus for the same
Inventor: LENGLET ERIC
IPC: H01M8/0612
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating electricity in a fuel cell by oxidation of hydrocarbon and filtration of particles thereafter, and an apparatus for the same. SOLUTION: a) A flow of raw material including hydrocarbon of less than 400 deg.C in boiling point, b) is pre-heated at 200 deg.C or more, a temperature sufficient to thoroughly vaporize the flow of raw material. c) A flow of oxidizing gas including air is pre-heated at 400 deg.C or more. d) Both the flows are reacted in a partial oxidation area (3) under a specified condition. e) An effluent therefrom is cooled down (5) at 200 to 1050 deg.C. f) The cooled effluent is filtrated through a first filter (7) as long as the soot particles are deposited thereon, and discharged therefrom. g) The discharged effluent enriched with hydrogen is fed to the fuel cell (10). The first filter now having the soot is regenerated in oxygen-containing gas.
Patent JP-2002323499-A (JP)
Title: Method for determining tumor marker in blood
Inventor: KUNICHIKA MAKOTO
IPC: G01N33/574
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily determining a tumor marker for cancer of a digestive system and a tumor marker for hepatoma. SOLUTION: In the method for determining the tumor markers in blood, a blood component is extracted from a blood-carried carrier, and the tumor marker for cancer of a digestive system and/or the tumor marker for hepatoma are determined from the extracted blood component. The tumor markers are preferably tumor markers for colorectal cancer, biliary cancer, pancreatic cancer, and/or hepatoma and further preferably a carcinoembryonic antigen(CEA), α-fetoprotein(AFP), and/or CA19-9. It is preferable that the blood-carried carrier is formed by making an absorber using filter paper carry blood, and it is further preferable that the blood-carried carrier is formed by making the absorber carry blood collected from a finger tip.
Patent JP-2003233156-A (JP)
Title: Silver halide photographic sensitive material for direct appreciation and ink jet recording medium
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C1/76
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material for direct appreciation and an ink jet recording medium having a white background whose lightness is high and having improved dependence of the white background on a light source and to further provide a silver halide photographic sensitive material for direct appreciation excellent in sharpness.  <P>SOLUTION: In a silver halide photographic sensitive material for direct appreciation having at least one silver halide emulsion layer comprising a silver halide emulsion and at least one non-photosensitive layer on one side of a support, two or more oil-soluble dyes having λmax of spectral reflection density in the range of 550-645 nm are contained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243150-A (JP)
Title: Choke structure of door for high-frequency heating device
Inventor: ABE JUNICHI
IPC: H05B6/76
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a choke structure of a door for a high-frequency heating device which can suppress leakage electromagnetic wave outside in a simple structure.  <P>SOLUTION: Of the choke structure 1 provided with a plurality of chokes 6, 7 divided by a plurality of slits 12 on each side of a door 2 of the high-frequency heating device, a length L of each choke at the four corners of the door 2 is to be either 3/16 or more and 5/16 or less, or 7/32 or more and 9/32 or less, or 1/4 of a wavelength λ of each frequency used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243223-A (JP)
Title: Noise preventive means for actuator
Inventor: TAKAHASHI HIDEFUMI
IPC: G10K9/15
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise preventive means which is capable of reducing noises produced by a surge voltage generated at a switch that repeatedly turns an actuator on or off or a coil unit.  <P>SOLUTION: An EL element 2 is connected in parallel with an A terminal and a B terminal located at the terminal ends of a switch S which repeatedly turns an actuator on or off in a horn 1 as the actuator, a surge voltage that is generated at the switch S and contains an AC component is consumed by the EL element as the element is emitting light, whereby noises generated at the horn 1 can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239766-A (JP)
Title: Exhaust system
Inventor: INOUE TAKASHI
IPC: F01N3/24
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust system in which the temperature of a catalytic converter is quickly increased to the active temperature after an engine is started without using a heating means exclusively for heating the catalytic converter.  <P>SOLUTION: A butterfly-shaped exhaust control valve 32 is attached to each of two exhaust air pathways meeting on the upstream side of the catalytic converter 30. The exhaust control valve 32 is formed so that main surfaces 53a of board-like valve elements 53 are parallel to each other when the valves 32 are full open, and so that the end edges 53b on the downstream side of the main surfaces 53a of the board-like valve elements 53 are close to each other when the valves 32 are full open.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242599-A (JP)
Title: Parking garage information output device, parking garage information providing device, and navigation system
Inventor: YANAI TATSUMI
IPC: G08G1/14
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking garage information providing system for properly guiding vehicles to desired parking garages in consideration of the positions of inlets, storage routes, and rows of standby stored vehicles.  <P>SOLUTION: Based on the presence or absence of parked vehicles detected by a parking vehicle detection device 111 and the rows of standby stored vehicles detected by a standby vehicle detection device 112, full or empty information and information on the rearmost standby vehicle are acquired by a parking garage control device 113 in the parking garage system 110 of each parking garage. Information on the positions and input routes of the parking garages and the these acquired information are stored in a parking garage information accumulation part 130, and transmits these information according to requests from the parking garage information acquiring device 200 for vehicles. The parking garage information acquiring device 200 calculates routes for storing to specified parking garages based on these information, and notifies drivers of these routes from an information presenting part 270. Thus a proper guidance is made such that, for example, when a standby vehicle is present, the vehicle is guided to the rearmost vehicle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322062-A (JP)
Title: Liquid preparation for oral administration
Inventor: KATAOKA MASUMI
IPC: A61K31/525
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To improve a flavor, especially bitterness of a liquid preparation comprising the vitamin B group or its derivatives. SOLUTION: This liquid preparation for oral administration is capable of reducing the bitterness by adding an invert type liquid sugar in the liquid preparation for oral administration comprising the vitamin B group or its derivatives formulated therein.
Patent JP-2003236880-A (JP)
Title: Mold for manufacturing composite compact
Inventor: KATAGIRI SHIRO
IPC: B29C45/26
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To develop a mold capable of shortening a molding cycle time while putting the advantage of a mold equipped with a resin stop mechanism to practi cal use as it is.  <P>SOLUTION: The mold comprises a pair of female and male molds for manufacturing the composite molded object wherein a plurality of substrate material parts comprising a thermoplastic resin are fusion-bonded and integrated at the end parts thereof. The resin stop mechanism capable of being protruded into a mold cavity and slidable in the on-off direction of the molds is provided to the mold surface corresponding to the mutual joining position of the end parts of the substrate material parts of either one of the female and male molds and a cooling means is provided to the resin stop mechanism independently of other mold parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238994-A (JP)
Title: Detergent composition
Inventor: SUGAWARA TSUNETOSHI
IPC: C11D3/30
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition which can clean/degrease parts made of a metal to such an extent as not to need coating of a rust preventive oil, can be used as a temporary rust preventive oil as well and, simultaneously, does not adversely affect the human body, the ecosystem and the like.  <P>SOLUTION: The detergent composition comprises a base oil such as a mineral oil, 0.5-20 mass% nonionic surface active agent, and 0.1-20 mass% water at a mass ratio of the nonionic surface active agent to the water of 20:1 to 1:6, has ≤1,000 ppm, based on the total weight of the composition, content of each of barium, zinc, chlorine, and lead and ≤1,000 ppm, based on the total weight of the composition, content of a compound having a group to be represented by formula (1) (wherein R<SP>1</SP>is a 1-24C alkyl group; R<SP>2</SP>is a 2-4C alkylene group; m is an integer of 1-5; and n is an integer of 1-6) and, simultaneously, has a kinematic viscosity at 40°C of 0.5-50 mm<SP>2</SP>/s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247716-A (JP)
Title: Cleaner for water spray nozzle protecting pipe in exhaust gas cooler
Inventor: SUGINAGA SHINICHI
IPC: F23G5/44
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaner for a water spray nozzle protecting pipe in an exhaust gas cooler, allowing the removal of ash accumulated on the water spray nozzle protecting pipe without removing the water spray nozzle protecting pipe from the exhaust gas cooler.  <P>SOLUTION: The cleaner for the water spray nozzle protecting pipe comprises: an ash removing tool 10 insertable into the water spray nozzle protecting pipe 5 in the exhaust gas cooler and having a hook type ash removing part 12 integrally provided at one end of a rod 10a with an ash scraping member 12a spaced from the rod 10a and fixed thereto and a rotation operating part 13 detachably provided at the other end thereof for rotating the rod 10a to rotate the ash removing part 12 around the surface of the water spray nozzle protecting pipe 5; and a guide 11 insertable into the water spray nozzle protecting pipe for rotatably supporting the rod 10a inserted into the water spray nozzle protecting pipe and located on a center line of the water spray nozzle protecting pipe 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247591-A (JP)
Title: Cylindrical vibration control rubber with collar for automobile
Inventor: SAKURAGI AKIHIKO
IPC: F16F1/36
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing cost by easily manufacturing a rack mount for vibration control and support of a rack cylinder in a steering device for an automobile, in which collars are provided to both ends in an axial direction of a cylindrical body by using a die with a simple structure.  <P>SOLUTION: A plurality of collars 14A and 14B having prescribed length in a peripheral direction are intermittently provided in the peripheral direction at prescribed intervals to one end and the other end in the axial direction of a cylinder body 12 in a rack mount 10, respectively. At the same time, the collar 14A at one end in the axial direction and the collar 14B at the other end are provided so as to be alternately disposed in the peripheral direction, as seen in the axial direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326287-A (JP)
Title: Method for manufacturing resin belt and transfer belt manufactured thereby
Inventor: KANAI TAKU
IPC: B29K27/12
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of manufacturing a resin belt at a low cost with good productivity and capable of enhancing the uniformity of the thickness of the resin belt over the whole of the belt. SOLUTION: A thermoplastic sheetlike film is twice wound around a core rod member to be fitted in a tubular mold member and thermally fused to each other under heating to manufacture the resin belt. In this manufacturing method, the sheetlike film is wound around the core rod member so that a gap is provided between the winding start part and winding end part of the sheetlike film in the peripheral direction of the core rod member and thermally fused under heating so that the winding start part and winding end part of the sheetlike film become at least the same position in the peripheral direction.
Patent JP-2003252150-A (JP)
Title: Parking type determining device
Inventor: KOJIMA SACHIKO
IPC: G08G1/16
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To automatically determine a parking type without waiting for a detail instruction of a driver.  <P>SOLUTION: A signal indicating that a parking operation is on-going is transmitted from a parking intention obtaining means 1 to a peripheral state obtaining means 200. The peripheral state obtaining means 200 then outputs a signal related to a peripheral state to a parking type determining means 300. The signal related to the peripheral state is one or more of three types, namely a signal P indicating whether or not a position of an own vehicle lies on a road, an angle ϕ<SB>1</SB>between a direction of a road end or a road and the own vehicle direction (and a distance d<SB>1</SB>between the own vehicle and the road end), and an angle ϕ<SB>2</SB>between a parking frame direction and the own vehicle direction (and a distance d<SB>2</SB>between the own vehicle and the center line of the parking frame). The parking type determining means 300 determines a parking type, namely parallel parking or linear parking, based on the signal related to the peripheral state outputted from the peripheral state obtaining means 200, and outputs the result to a parking support system such as a voice guide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256104-A (JP)
Title: Icon generating device for animation
Inventor: NISHIJIMA MASAKAZU
IPC: G06T13/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make the content of an animation file recognizable at a glance.  <P>SOLUTION: The sizes (rectangles R1-R5 on the front surface and length of depth) of icons I1-I5 for animation specifying the animation file are changed by file information (a reproduction time of the animation, an image size of each frame for forming the animation, and a size of the animation file or the like) of the animation file specified by the irons I1-I5 for animations. The content of the animation file can be found only by looking at the irons I1-I5 for animation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259474-A (JP)
Title: Microphone attaching structure for audio apparatus
Inventor: TANAKA ISAO
IPC: H04R1/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable tuning of sound collection sensitivity using a non-woven fabric sheet without remodeling a metal mold for fabricating a microphone grill, in a structure for attaching a microphone on the casing of an audio apparatus.  <P>SOLUTION: In a microphone attaching structure, a microphone 3 is housed in a microphone housing chamber in a microphone grill 61 with a portion around the microphone 3 covered with a cushion member 7. The member 7 is provided with a cylindrical portion having a cylinder axis parallel to an acoustic axis S of the microphone 3, and a paired disk portions for closing both openings of the cylindrical portion. A groove 71 for improving elastically deforming performance in a thickness direction thereof is provided on at least one of the disk portions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257432-A (JP)
Title: Manufacturing method for lead-acid battery negative electrode paste
Inventor: ABE HIDETOSHI
IPC: H01M4/20
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for lead-acid battery negative electrode paste which improves properties of a negative electrode plate by adding barium sulfate uniformly to a negative electrode active material as a nucleating agent of the lead-acid battery negative electrode paste.  <P>SOLUTION: This manufacturing method for lead-acid battery negative electrode paste is characterized in that agglomerate powders of barium sulfate are grinded and dissolved in a solution containing a surface active agent or an aqueous solution of a water-soluble organic solvent with a mortar or a ball mill and the resultant barium sulfate slurry is kneaded with the negative electrode active material to obtain an additive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258995-A (JP)
Title: So processing system and method for processing so
Inventor: NAKAO TAKAYUKI
IPC: H04Q3/545
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SO processing system and a method for processing SO in which addition of novel service and addition of NE are flexibly complied and improvement of productivity is realized by the application of a processing flow by efficient processing groups eliminating duplicated functions.  <P>SOLUTION: A host interface 11 receives SO data constituted of key information for specifying a client and service information from a host SO entering device or a terminal device. The service information is then analyzed to specify a previously registered processing flow 12 to be started, so as to start the processing flow 12 by using the SO data as a parameter. Five types of registration, modification, service suspension, service suspension release, and cancellation, are defined as the SO types of the host interface 11 accepting the SO data. Consequently, the entire service is included. The host interface 11 is operable without being affected by service addition or modification after operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259472-A (JP)
Title: Speaker and electronic apparatus using the same
Inventor: YONEMOTO YUKIHIRO
IPC: H04R9/04
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve listening and watching concerning a speaker and an electronic apparatus using the same.  <P>SOLUTION: The speaker is provided with a voice coil 1, a diaphragm 2 connected to the coil 1, and a cover 3 provided on the front surface of the diaphragm 2. The front surface of the diaphragm 2 is used as a reflection surface, a light-emitting element 8 for supplying light to the front surface of the diaphragm 2 is provided, and the cover 3 is formed by a dark porous material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252151-A (JP)
Title: Parking support system
Inventor: TAKESHIMA SUSUMU
IPC: B60R21/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking support system allowing a driver to easily recognize a positional relation between his/her own car and an obstacle by image display.  <P>SOLUTION: In this parking support system, based on picked up images on both right and left sides of the own car picked up by right and left cameras 1 and 3 and moving direction and direction change state of the own car, a control part 11 detects a planar positional relation between the own car and the other car as the obstacle lying around a parking space and outputs a synthetic image indicating the positional relation as an overhead view via a display device 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258250-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: TAMURA YASUYUKI
IPC: H01L21/314
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure the insulation of an insulating film constituted by stacking an upper-layer highly dielectric film upon a lower-layer insulating film.  <P>SOLUTION: After a silicon oxide film or a silicon oxide-nitride film is formed on a semiconductor substrate 1 as the lower-layer insulating film 3, the film 3 is partially removed and the highly dielectric film 4 having a higher dielectric constant than the film 3 has is formed on the film 3 and the exposed portion of the substrate 1. At the time of forming the highly dielectric film 4, a non-chlorine metallic compound is used when the insulating film 3 is composed of the silicon oxide film. When the insulating film 3 is composed of the silicon nitride film, in addition, a metal chloride can be used. Consequently, the deterioration of the lower-layer insulating film 3 can be suppressed and the insulating film constituted by stacking the upper-layer highly dielectric film 4 upon the insulating film 3 can be formed by suppressing the fall of the insulating property of the insulating film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270472-A (JP)
Title: System and method for connecting optical fiber having high-concentrated fluorine to optical fiber of different type with low loss
Inventor: RIIS LARS
IPC: G02B6/24
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for low-loss connection of an optical fiber having high-concentrated fluorine with an optical fiber of a different type.  <P>SOLUTION: Disclosed are a technique and a system for connecting both 1st and 2nd optical fibers together. Provided are a chassis, a fiber holding block which holds the couple of optical fibers connected together at a connection point and includes a cut part for exposing the connection point and a torch, and the fiber holding block and torch are fitted to the chassis so that the connection point and the position of the torch can mutually be adjusted to put the connection point in a flame. Disclosed is a heat treatment station. Further, the optical fibers are connected together by using a fusion splicer and heat- treated by arranging the connection point in a flame while connection loss is monitored. Disclosed the technique for connecting two optical fibers together.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261263-A (JP)
Title: Yarn feeder
Inventor: MITSUHASHI TAKASHI
IPC: B65H51/22
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small yarn feeder capable of stably and surely making yarn travel in a spiral shape, and capable of preventing a yarn cut and fluff caused by being bent by a guide pin.  <P>SOLUTION: Guide members 16 and 17 are formed of two bar-shaped guide pins 16a, 16b, 17a, and 17b arranged in the circumferential direction of hubs 12 and 13. An outer peripheral surface of the respective guide pins is inscribed in a circular arc 21 set in an angle width α causing no interference of the adjacent first and second guide members 16 and 17, and having a radius of curvature (r) smaller than a reference circle inscribed in a reference circle 20 with the axis of the hubs 12 and 13 as the center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261096-A (JP)
Title: Oar for rowboat
Inventor: HAGIWARA TAKESHI
IPC: B63H16/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oar for a rowboat wherein one can efficiently paddle without much fatigue and raise pitch.  <P>SOLUTION: The oar 1 for the rowboat is provided with a shaft 2 for operating rowing, and a paddle part 3 provided in at least one end side of the shaft 2. The paddle part 3 is formed by a tabular paddle face 5, and it is formed with water receiving part 4 in a downstream side circumferential portion of water flowing on the paddle face 5 when the oar 1 is paddled or its neighborhood portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271333-A (JP)
Title: Image forming system
Inventor: KUROSAKA AKIHIRO
IPC: G06F9/445
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for managing and updating the information of the host side firmware of an image forming system.  <P>SOLUTION: This image forming system is configured by connecting a printer 3 through a USB-I/F2 to a host computer 1 in which firmware for controlling the printer 3 is installed for executing the control of the printer 3 on the host computer 1. Information indicating the version of the firmware is presented to a user in the host computer 1.  <P>COPYRIGHT: (C)2003,JPO