baber/WOPTO huggingface dataset:
Patent JP-2003019997-A (JP)
Title: Position detecting method and position detecting device of driving shaft system in marine propulsion device and position detecting program
Inventor: SUGIMOTO ITSUO
IPC: B63B9/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an installation height detecting method capable of accurately and quickly detecting the installation height of a crankshaft. SOLUTION: This method is composed of a process of inputting a measured value of a crank differential in respective crank throws, a process of temporarily setting the installation height of residual respective bearing parts relative to the reference installation height in a reference bearing part of the crankshaft, a process of arithmetically operating the crank differential in the respective crank throws by using a transmission matrix method on the basis of this installation height data, a process of determining whether or not an evaluation value is in an allowable range after arithmetically operating the evaluation value on the basis of a difference between this operation differential value and a measured differential value, and a process of newly generating the temporary installation height data converted into a binary code by genetic algorithm when the evaluation value is outside of the allowable range, and repeats these procedures until the evaluation value on the basis of the difference between the operation differential value and the measured differential value in the respective crank throws falls within the allowable range on the basis of the new temporary installation height data.
Patent JP-2003145309-A (JP)
Title: Diamond-coated machining tool
Inventor: RYU HIROSHI
IPC: C23C14/06
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a diamond-coated cutting tool capable of achieving excellent abrasion resistance even in machining an iron-based material. SOLUTION: After a diamond coat 20 of thickness of about 20 μm is coated on the surface of an edge part 14 of tool base material 12 of cemented carbide using a microwave plasma CVD device, a TiN layer 24 with about 0.3 μm layer thickness is formed in an ion plating method, and a TiAlN layer 26 of a layer thickness of about 4 μm is further provided. Direct contact of the diamond coat 20 with the iron-based material in cutting work to the iron-based material is thus prevented to prevent early abrasion or peeling caused by reaction between the iron-based material and diamond. Excellent abrasion resistance is obtained compared to tools comprising the diamond coat 20 only or tools coated with intermetallic compound without having the diamond coat 20.
Patent JP-2003144630-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which environment in which a test about game control operation can be performed can be realized at low costs. SOLUTION: A test terminal board 200 is provided with an I/O expander 120 and test signal terminals 121 to 124. The I/O expander is an output port IC provided with a plurality of I/O ports each of which has eight output bits. Based on address signals (A0 to A7) outputted from a CPU 101 for display control through an output buffer 109, the address decoder of the I/O expander generates and instructs a signal showing which output port to use. Thus, it is no longer required to mount the output port IC to a pattern control board 80, and the test about game control operation can be performed at low costs.
Patent JP-2003149548-A (JP)
Title: Simply constituted single focal point lens
Inventor: SATO KENICHI
IPC: G02B9/16
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a simply constituted single focal point lens suitable as a compact, small-sized photographic lens for an imaging element which has high performance in spite of having a three-lens-element constitution of a positive lens, a stop, and negative and positive lenses in order from the object side, is inexpensive and simple by using aspherical lenses and properly setting the composite focal length on the image plane side of the stop. SOLUTION: The simply constituted single focal point lens is constituted by arraying a 1st lens L1 composed of a positive meniscus lens which has aspherical surfaces as both surfaces and is convex to the image plane side, the stop S, a 2nd lens L2 composed of a biconcave lens which has a large- curvature surface on the object side, and a 3rd lens L3 composed of a biconvex lens which has an aspherical surface as the image-plane side surface and a large-curvature surface on the image plane side. Here, (1) 0.3<f'/f'23 <0.8 holds for the composite focal length of the 2nd lens L2 and 3rd lend L3 and specified conditional expressions are satisfied as to the radii of curvature of both the surfaces of the 1st lens L1 and the glass materials of the 1st lens L1 and 3rd lens L3 .
Patent JP-2003199693-A (JP)
Title: Vacuum cleaner
Inventor: HAYASHI SHOJI
IPC: A47L9/10
Filed: 2001-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient and miniaturized cleaner in which a dust collection chamber is configured small, further, dust can be effectively stored in the dust collection chamber and a dust collection filter is prevented from being clogged with dust.  <P>SOLUTION: The vacuum cleaner has a motor-driven air blower and the dust collection chamber arranged inside a sucker and a mountain-folded filter is arranged between the dust collection chamber and the motor-driven air blower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154979-A (JP)
Title: Stand for bicycle
Inventor: NAKANO TAKAHARU
IPC: B62H1/04
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a stand for a bicycle capable of preventing the generation of slip even if the ground is slippery or inclined by adding a slip preventing function to a grounding part of a rear wheel lift type stand. SOLUTION: Both side corner parts of a stand main body 5 are formed into a U-like bent part 9 projecting outward, and a slip preventing member 10 is fitted on the U-like bent part 9. A nut 13 housed inside the U-like bent part 9 is arranged inside the slip preventing member 10, and the slip preventing member 10 is fixed to each corner part by bolts 14 screwed to the nut 13 from both surfaces of the slip preventing member 10.
Patent JP-2003153915-A (JP)
Title: Femoral distal end treatment tool for artificial knee joint replacement
Inventor: AKIZUKI KIMIKO
IPC: A61B17/16
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To achieve early healing and effective hemostasis for a reference hole bored in the distal end of a femur for mounting an alignment guide, relating to a femoral distal end treatment tool for use in unicompartmental replacement for artificial knee joint replacement. SOLUTION: A boring tool 10 comprises a cylindrical blade formed at the lower end of a pipe 12 and a handle 14 secured to the upper end of the pipe. By striking the handle 14, an opening is bored in the distal end of the femur as the reference hole for mounting the alignment guide, with a bone piece left behind at the lower end of the pipe 12. A slit 17 in the lower end of the pipe 12 is aligned with a reference mark (a) on the femur during the boring of the reference hole. After surgery, the pipe 12 is inserted into the opening as the slit 17 is aligned with the mark (a), and the rod 20 of an extrusion tool 18 is inserted from the handle 14 until striking the bone piece inside the pipe 12. As the extrusion tool 18 is pressed, the boring tool 12 is drawn out, whereby the bone piece is embedded back into its original position in the femur A.
Patent JP-2003156740-A (JP)
Title: Liquid crystal display device and structure for mounting the same
Inventor: KITAMURA MUNEO
IPC: C09J7/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To increase strength of adhesion of a liquid crystal cell to a light transmission plate and to reduce the thickness of a liquid crystal display device. SOLUTION: A recession 26a is formed on an upper surface of the light transmission plate 26. The liquid crystal cell 11 and the light transmission plate 26 are stuck to each other and fixed at the recession 26a part via a double sided adhesive tape 29. The depth of the recession 26a is decreased only by elastic deformation of the tape compared with the thickness of the double sided adhesive tape. Also, the adhesion is made firm by mounting the liquid crystal cell, the light transmission plate and the double sided adhesive tape into an exterior case in a pressurized state.
Patent JP-2003160373-A (JP)
Title: Heat generator and vessel for electromagnetic cooking device
Inventor: HARANO MASAYUKI
IPC: H05B6/64
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat generator capable of moderately heat generating when irradiated with a high frequency electromagnetic wave, and to provide a vessel for electromagnetic cooking device.  <P>SOLUTION: The vessel 1 constituted so that capable of heat generation when irradiated with the high frequency electromagnetic wave, is obtained by mixing at least tourmaline powder and ferrite powder, then forming and sintering the mixture. By adopting this constitution, it allows to provide the heat generator which heat generates properly without immoderate temperature rise when irradiated with the high frequency electromagnetic wave. The tourmaline powder is safe and at a relatively low price, therefore the safe and low price vessel 1 can be provided by using this tourmaline powder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162535-A (JP)
Title: Web content read support method, read support device and system
Inventor: KOBAYASHI HIROYUKI
IPC: G06F3/01
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To synchronously conduct the operation of hyper link selection and input operation of information to an information input column with content display using sound.  <P>SOLUTION: This method is provided with a step to acquire the Web content required by a user terminal from a Web server, add unique identification information in the content and also the link information to the read support device to all of the information of one or more link destinations in the acquired Web content, and deliver to the contents to the user terminal which is the read request source, and a step to receive a request for a sound input service by the operation to the link information at the delivered user terminal, establish a speech channel to the user terminal which is the read request source, recognize the sound inputted from the user terminal via the speech channel, acquire the Web content from the Web server indicated by the link destination information corresponding to the result of recognition, and deliver the content to the user terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164252-A (JP)
Title: Bread yeast and method for producing the same
Inventor: ONO MASASHI
IPC: A21D8/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bread yeast obtainable easily and stably in a simple way through solving the problem that, in developing bread yeast, conventional methods including method of isolation from natural products, mutation treatment method for conventional strains and cross breeding method for conventional strains have required much labor and time, and to provide a method for producing the bread yeast.  <P>SOLUTION: This bread yeast comprises two or more kinds of yeast strains.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168188-A (JP)
Title: Onboard light receiving device
Inventor: UKAI ATSUSHI
IPC: G08G1/09
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defective light reception caused by optical shield worked glass and to mount a light receiving device without damaging the interior and exterior beauty of a vehicle.  <P>SOLUTION: A fender marker lamp unit 16 positioned at the upper part of a front bumper and obtained by covering a lamp 18, a reflector 19, etc., with a translucent lamp cover 20 are provided at the body (front fender panel 15) of the vehicle. A light transmission and reception part 3 for an optical beacon provided with a light receiver 6, a light sender 7, a condenser 8, etc., on a substrate 5 and performing optical communication between an optical beacon light transmitting and receiving apparatus is arranged inside of a lamp cover 20. Wiring concerning the light transmission and reception part 3 and that concerning the lamp 18 are integrated by the connector part 21 to be connected to outside via a cable 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173910-A (JP)
Title: Electromagnetic equipment
Inventor: AKIYOSHI KENJO
IPC: H01F7/02
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain electromagnetic equipment having a permanent magnet that can be separated in a magnetized state and, in addition, can be prevented from being broken or damaged at the time of taking out the magnet.  <P>SOLUTION: This electromagnetic equipment has the permanent magnet 2 fixed by means of an adhesive 4 and a holder 5. The adhesive 4 contains a thermally expandable material which expands at a temperature of 50-200°C. The thermally expandable material can be selected from among sodium bicarbonate, ammonium carbonate, azodicarbonamide, p,p'-oxybis benzene sulfonyl hydrazide, etc. In addition, an acryl-based adhesive having a softening temperature of 50-200°C can be used as the adhesive 4, and a magnet having a high coercive force and containing neodymium can be used as the permanent magnet 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173045-A (JP)
Title: Dry electrophotographic toner
Inventor: MOCHIZUKI MASARU
IPC: G03G9/09
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry electrophotographic toner giving a smooth and glossy image with no scumming image, not causing image untransfer phenomenon, free of a problem such as depositing on a polyvinyl chloride mat and used in an image forming apparatus adopting a one-component developing system or a two-component developing system in which a small-size developing unit with a small amount of a developer is used.  <P>SOLUTION: In the dry electrophotographic toner comprising a colorant and a binder resin, the binder resin comprises (I) a polyol resin obtained by reacting an epoxy resin with a dihydric phenol and a low molecular polyester polymer that is a reaction product of an alkylene oxide adduct of a dihydric phenol and a polycarboxylic acid and (II) a polyester resin obtained by reacting at least an alkylene oxide adduct of a dihydric phenol or its glycidyl ether with a polycarboxylic acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002173142-A (JP)
Title: Can container
Inventor: YOKOYAMA MAI
IPC: B65D17/32
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a safety can container which prevents a finger or the like from getting injured by allowing the can container having a tab and a score to be easily opened. SOLUTION: A fulcrum 5 of the tab 4 is raised on the can container to a degree that a height of an outer periphery 9 of the can is not exceeded.
Patent JP-2003109515-A (JP)
Title: Cathode-ray tube device
Inventor: HASEGAWA TAKAHIRO
IPC: H01J29/48
Filed: 2001-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube device that provides a stable operation for a long time and has excellent resolution. SOLUTION: In the electron gun structure 7, the electron beam generating section includes a cathode K and a plurality of electrodes G1, G2, etc., that are arranged on the fluorescent screen side of the cathode K and have an opening corresponding to the cathode K. The cathode K has an electron emitting region CDN for emitting electrons. The diameter Dcd of the electron emitting region CDN is defined by the hafnium layer Hf provided on the surface of the cathode disk CD and is smaller than the electron beam passing hole diameter Dg1 of the first grid G1 that is arranged opposed to the cathode K.
Patent JP-2002252508-A (JP)
Title: Multilayered chip directional coupler
Inventor: SHIN JI HWAN
IPC: H01P5/18
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture, and to reduce insertion loss by forming the length of a main signal line in an asymmetrical type shorter than the length of a coupling signal line. SOLUTION: The multiplayered chip directional coupler is composed of the first grounding pattern 117a formed on the top face of the first dielectric layer 101a, the coupling signal lines 105a and 105b formed by conductive patterns on the top faces of the second dielectric layers 101b, 101c laminated on the first dielectric layer 101a, the main signal line 103 which is formed on the top face of the third dielectric layer 101d laminated on the second dielectric layers 101b and 101c by a conductive pattern and has length shorter than the length of the coupling signal line 105b, the second grounding pattern 117b formed on the top face of the fourth dielectric layer 101e laminated on the third dielectric layer 101d and terminals formed on the side faces of the first or fourth dielectric layer and connecting the main signal line, the coupling signal lines, the first grounding pattern,  and the second grounding pattern.
Patent JP-2003178272-A (JP)
Title: Electronic equipment and operation control method
Inventor: MAARI KOUICHI
IPC: G06F21/35
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely execute authentication processing by a network in a home.  <P>SOLUTION: A short distance radiocommunication interface 68 executes short distance radiocommunication with the other electronic equipment for constituting a radio network. A noncontact IC device 14 executes mutual authentication processing when mutual noncontact IC devices are approached between the other electronic equipment provided in a similar noncontact IC device. The respective electronic equipment is record with profile information such as proper ID and accessing URL. The mutual authentication processing is executed by replacing and recording the profile information inherent in the mutual electronic equipment via the noncontact IC device. Communication can be executed via the short distance radiocommunication interface 68 by executing the mutual authentication processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002374420-A (JP)
Title: Image processor and image forming device
Inventor: ENDO TAKAYUKI
IPC: H04N1/409
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To increase the reliability on isolated-point detection and to output an image of high picture quality. SOLUTION: This image processor applies aliasing to image data, regards a pixel of interest as an isolated point when antialiased data of all the pixels in a 9×3 pixel matrix including the pixel of interest in its center are all <=1 as a threshold, and converts image data in a 3×3 pixel matrix area to an isolated-point erasure level.  The image processor is equipped with a 1st decision means (36 to 42 in Fig. 16) which generates primary characteristic data Cd1 showing that the pixel of interest is a primary isolated-point candidate '1' or primary unisolated-point candidate '0', a 2nd decision means (43 to 48 in Fig. 17) which generates secondary characteristic data Cd2 as extended data of the isolated-point candidate, a 3rd decision means (49 to 54 in Fig. 17) which generates tertiary characteristic data Cd3 as extended data of an unisolated- point, and a data converting means (58 in Fig. 17) which converts image data on a pixel decided finally as the isolated point to the isolated point erasure level.
Patent JP-2002243860-A (JP)
Title: Method and apparatus for reducing photoconduction effect in application of dual energy to semiconductor digital x-ray detector
Inventor: PETRICK SCOTT W
IPC: H04N5/321
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for reducing photoconductive effect of a semiconductor digital X-ray detector in an energy medical diagnosing imaging system. SOLUTION: A detector 110 is exposed to a first irradiation 610 from an energy source 120, and a first image data set is acquired for a first read time 630 by the first irradiation 610 after a first delay 620. In this method, the detector 110 may be exposed to a second irradiation 616 from the energy source 120 to acquire a second image data set for a second read time 635 by the second irradiation 616 after a second delay 625, wherein the first delay 620 is less than the second delay 625 and the first read time 630 is shorter than the second read time 635.
Patent JP-2003181809-A (JP)
Title: Shell molded product for manufacturing composite cement concrete product having core shell structure and its manufacturing method
Inventor: MIZUNO NORIHIRO
IPC: C04B28/02
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and at a low cost manufacturing a shell molded product for manufacturing a composite cement concrete product having a core shell structure wherein it is excellent in weather resistance and materials of different kinds and different qualities are firmly integrated with each other.  <P>SOLUTION: A film or a sheet is closely stuck to a main mold. Then a frame body capable of being vacuum sucked is set around the main mold while a vacant space is provided. A sand is filled in the vacant space, the frame body is vacuum sucked and the sand is hardened to form a sand mold. The frame body and the sand mold are reversed and the main mold is removed. A core mold capable of being vacuum sucked is set and a partition plate for parting the clearance between the sand mold and the core mold into inside and outside two parts is set. Then, an aggregate is filled in the inside clearance, a fluid material is allowed to flow into the outside clearance and vacuum suction for the core mold is started. At a time when the fluid material is appropriately hardened, the partition plate is taken out and the material is hardened by curing to be taken out from the frame body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188636-A (JP)
Title: Combined antenna
Inventor: ENDO TOSHIICHI
IPC: H01Q5/10
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined antenna comprising antenna elements with greatly spaced resonance frequencies without increasing the total area of the composite antenna.  <P>SOLUTION: The antenna comprises: an annular first patch element having a hollowed part on the surface or the interior of a base, a second patch element provided in the hollowed part of the first patch element, a micro stripline for feeding the first and the second patch elements, and a ground electrode facing the first and the second patch elements across the micro stripline.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185050-A (JP)
Title: Solenoid valve
Inventor: KIMURA HITOSHI
IPC: F16K31/06
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve allowing a movable iron core to move with a small current by preventing generation of air gap in the way of magnetic circuit and to make it small.  <P>SOLUTION: An elastic body receiver 34 made of magnetic material is attached near the tip located outside from a bobbin 10 of the movable iron core 20, and an elastic body 36 for separating made of magnetic material is provided between the elastic body receiver 34 and an outer yoke 14 so as to contact with them. In the state of the movable iron core 20 and a fixed iron core 18 attracted by carrying a current to a coil 12, a magnetic circuit 38 is formed where magnetism flows through the fixed iron core 18, the outer yoke 14, the elastic body 36 for separating, the elastic body receiver 34, the movable iron core 20 and the fixed iron core in order. The magnetic circuit 38 connects the elastic body 36 for separating made of magnetic material with the elastic body 36 for separating made of magnetic material between the outer yoke and the movable iron core 20, and prevents magnetic leakage by eliminating the conventional air gap.  <P>COPYRIGHT: (C)2003,JPO