baber/WOPTO huggingface dataset:
Patent JP-2003268846-A (JP)
Title: Sanitary washing device
Inventor: MATSUMOTO TOMOHIDE
IPC: B05B1/34
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of preventing a pressure drop of washing water discharged from a jetting hole by the presence of air bubbles in a nozzle having two passages.  <P>SOLUTION: Washing water flowing through a second passage 27b of a piston portion 20 is supplied to a lower portion of a cylindrical vortex chamber 29, and is jetted out as a straight flow from a jet hole 25. Washing water flowing through a first passage 27a of the piston portion 20 is supplied to the side surface of the cylindrical vortex chamber 29 through a contracted portion 31 and jetted out as a dispersed swivel flow from the jetting hole 25. The washing water flowing inside the first passage 27a flows inside the contracted portion 31 having an inner diameter smaller than that of the first passage, so that the pressure inside the first passage 27a rises. Since the pressure in the first passage 27a becomes higher than those of the cylindrical vortex chamber 29 and the second passage 27b, so that no washing water flows from the directions of the cylindrical vortex chamber 29 and the second passage 27b to the first passage 27a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271975-A (JP)
Title: Method of extracting plane, extractor therefor, program therefor, recording medium therefor, and robot system mounted with plane extractor
Inventor: KAWAMOTO KENTA
IPC: B25J13/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To extract a plane robust against a noise and high in reliability.  <P>SOLUTION: A three-dimensional data is sampled at first at random from a three-dimensional data group, a plane parameter (θ, ϕ, d) is calculated, where (θ, ϕ) is a direction of a normal vector and d is a distance from the origin, and the plane parameter is balloted to a ballot space (θ, Ψ, d)=(θ, ϕcosθ, d), in order to extract the plane from the three-dimensional data such as a distance image. A vote value is weighted by reliability of the sampled data and a calculation method of the parameter. Then, the plane parameter of which the obtained vote value is estimated to get high is interlace-processed to the plane parameter. The plane parameter is output at last together with reliability of the sampling data, the number of sampling, and reliability obtained from an error or the like in the interlace.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268308-A (JP)
Title: Water-based paint composition
Inventor: SATO TOSHIAKI
IPC: C10M105/24
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based paint composition containing a lubricant capable of affording both slipperiness and scratch resistance by itself.  <P>SOLUTION: This water-based paint composition comprises a reaction product (C) of a compound (A) having a primary carboxy group on one terminal of a 25-200C linear alkyl group with a silicone compound (B) containing a hydroxy group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267802-A (JP)
Title: Wood preservative
Inventor: YOSHIDA SHINJI
IPC: A01N3/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmentally-friendly wood preservative having excellent insect repellent, preservative, mildewproof and termite-proofing effects.  <P>SOLUTION: The wood preservative comprises a leaf of a plant belonging to the species Piper methysticum or its treated material as an active ingredient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275429-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of determining an anomaly of a power system of a ball entry detector, an operation defect of the ball entry detector and that a fraudulent act is being carried out to the ball entry detector, and notifying them as an anomaly.  <P>SOLUTION: A series of ball entry detectors (switches A and B) composed by at least two or more of a plurality of ball entry detectors for detecting ball entry is supplied with operating power by a common power supply line 26. When a controller concurrently detects ball entry detecting signals by the series of ball entry detectors fed with the operating power by the common power supply line, it determines that there is an anomaly and notifies the anomaly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280339-A (JP)
Title: Image forming apparatus
Inventor: TAWADA TAKAAKI
IPC: G03G15/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus keeping the surface of an electrifying roller in a clean state over a long period of time, preventing soil from adhering to the surface of the electrifying roller or a brush cleaner again, and preventing faulty electrification caused by the accumulation of the soil of the surface of the electrifying roller over a long period of time.  <P>SOLUTION: When a photoreceptor (1) is reversely rotated, the electrifying roller (9) is reversely rotated with the photoreceptor (1) but the brush cleaner (10) is not rotated with the photoreceptor (1). When the photoreceptor (1) is normally rotated, bias is not applied to the roller (9) until a contact nip between the roller (9) and the cleaner (10) comes into contact with the photoreceptor (1) once or more, whereby the soil is prevented from adhering to the roller (9) again. A one-way clutch (11) is used as the rotating mechanism of the cleaner (10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279879-A (JP)
Title: Optical scanning optical system and image forming apparatus using the same
Inventor: ISHIBE YOSHIHIRO
IPC: B41J2/44
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanning optical system in which a spot diameter on a surface to be scanned is uniform and which can cope with high image quality in spite of compact and simple constitution, and to provide an image forming apparatus using the same.  <P>SOLUTION: The optical scanning optical system has a 1st optical system 2 emitting luminous flux emitted from a light source 1 after changing the luminous flux state, a light deflector 5 deflecting the luminous flux emitted from the 1st optical system in a main scanning direction so as to perform scanning, and an image-formation optical system 6 guiding the luminous flux deflected to perform scanning by the light deflector to the surface to be scanned 7. The light deflector has at least two deflection and reflection surfaces 51 and 52 performing sinusoidal vibration in vibration cycles different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282066-A (JP)
Title: Current collector component for battery and battery using the same
Inventor: NISHIBORI YASUSHI
IPC: H01M10/30
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector component for batteries in which a high-rate-discharge characteristics is obtained, the battery that has low internal resistance can be manufactured, and neither a buckling nor breakage can take place easily at the time of filling an active-material, or the like, and the battery using the same.  <P>SOLUTION: The current collector component for batteries is constituted by carrying out plating on the surface of a spun bonded non-woven fabric of a thickness of 0.25 mm or less. A percentage of voids of the spun bonded non- woven fabric may be preferably 75 to 98%. Moreover, before plating is performed to the spun bonded non-woven fabric, it is desirable that a hydrophilic treatment such as a sulfonation treatment, a fluorine-gas treatment, a graft- polymerization treatment of a vinyl monomer, a surface active agent treatment, an electric-discharge treatment, or hydrophilic resin adhesion treatment may be performed to the spun bonded non-woven fabric. This battery uses the above current collector component for batteries.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278112-A (JP)
Title: Steel/concrete composite slab
Inventor: FUJII TSUYOSHI
IPC: E01D2/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and lightweight steel/concrete composite slab increasing the vertical and lateral strength of a concrete slab, and preventing crack by prestressing the concrete in manufacturing.  <P>SOLUTION: This steel/concrete composite slab comprises a main member 12 formed by cutting and dividing the web of an H-shaped steel into two into serrate recesses/projections and edge-preparing the projection tips into tapered shape, and a member 13 composed of a steel plate with a plurality of through- holes 15 formed therein and preparing the edge. After the member 13 is fixed onto a bottom board 11 at prescribed pitches by fillet welding from one side, the projection parts 12a of the main member 12 are fixed to be fitted between the member 13 at prescribed pitches by the fillet welding. Then concrete 16 mixed with iron powder is placed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287486-A (JP)
Title: Fluid analysis apparatus and program, and recording medium for recording fluid analysis program
Inventor: HASHIMOTO KENJI
IPC: G06F17/13
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid analysis apparatus and a program which have good operability and are inexpensively built and a recording medium for recording the program.  <P>SOLUTION: A fluid analysis part 120 is provided with a gush data creation part 121 for creating a gush data from a panel data and an inflow and outflow condition data outputted from a three-dimensional CAD part 110 based on a panel method as a kind of boundary element method, a velocity vector calculation part 122 for calculating a velocity vector from the gush data, the panel data and an analysis location data and a pressure calculation part 123 for calculating pressure from a velocity vector data, the analysis location data and a pressure condition calculation data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286720-A (JP)
Title: Settlement inhibiting structure, method for constructing it and settlement inhibiting pile
Inventor: KITANI YOSHINOBU
IPC: E02D27/34
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the adhesive areas of a settlement inhibiting pile and a foundation base, to sufficiently transmit working stress to the settlement inhibiting pile and to prevent the differential settlement of an upper structure.  <P>SOLUTION: The settlement inhibiting pile 17 has a ring-shaped projecting section 5 at an upper end section and a front-end metal fitting 9 at a lower end (e). Slurry is discharged by an agitating excavating rod 45, and a soil to be improved is agitated and mixed (a). A soil improvement body (a layer) 44 is formed (b). The settlement inhibiting pile 17 is rotated before the soil improvement body 44 is solidified, and the settlement inhibiting pile 17 is penetrated, excavating soil by the front-end metal fitting 9 (c) and (d), and soil up to present soil in a lower section from the soil improvement body 44 is penetrated (e). When the soil improvement body 44 is solidified under the state in which the ring-shaped projecting section 5 of the pile 17 is positioned in the soil improvement body 44, the upper section of the pile 17 and the soil improvement body 44 are unified. A reinforcement 38 is fixed at the upper end 18 of the pile 17 (f), the foundation base 40 is land-formed on the body 44, and a settlement inhibiting structure 46 is constituted (g).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288345-A (JP)
Title: Structured document processor and program
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F17/21
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable the conversion of image information in a structured document into a text and to facilitate the reuse for such as retrieval or editing of the resulting data by giving an attribute name to the data converted into the text.  <P>SOLUTION: Data including image information such as facsimile data received by a facsimile server 6 is converted into a structured document, and the image information in the structured document is converted to text data by character recognition. In the conversion into text data, the range to be character- recognized is designated, and an attribute is inputted to the recognized text data. The part character-recognized of the image information in the structured document is substituted by test data with attribute given thereto, and stored as a new structured document.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288944-A (JP)
Title: Method of manufacturing nonaqueous electrolyte secondary battery
Inventor: TERANISHI TADASHI
IPC: H01M10/05
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a negative electrode enhancing load characteristics even if a binder containing a hydrophilic compound is used, and to provide a method of manufacturing a nonaqueous electrolyte secondary battery using the negative electrode and shortening the battery manufacturing time.  <P>SOLUTION: This method of manufacturing the nonaqueous electrolyte secondary battery having a positive electrode, a negative electrode, and a nonaqueous electrolyte containing a nonaqueous solvent and an electrolyte salt comprises processes of, mixing a negative active material with a hydrophobic solvent to attach the hydrophobic solvent to the negative active material, mixing the negative active material to which the hydrophobic solvent is attached, the binder containing the hydrophilic compound with a solvent to prepare a negative active material slurry, applying the negative active material slurry to a negative electrode core body, and drying the negative electrode core body coated with the negative active material slurry and pressing the dried negative electrode core body to manufacture the negative electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289627-A (JP)
Title: Energy demand and supply method, energy demand and supply system, device on demand side, and device on control side
Inventor: SHINTAKU HIDEKI
IPC: H02J3/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional energy demand and supply system wherein energy cost cannot be reduced.  <P>SOLUTION: In a method of energy demand and supply between the demand side 10 having a fuel cell 11, a capacitor 12, and a distribution facility 13 and the control side 1, this system sends the data on the quantity of energy generated from the fuel cell 11, the data on the quantity of energy accumulated in the capacitor 12, and the data on the quantity of energy consumed in the distribution facility 13 to the control side 1, and decides the degree of the need for energy and the demand side 10 to supply the energy and the demand side 10 to receive the energy from the data being sent, and shifts energy from the demand side 10 to supply the energy to the demand side 20 to receive the energy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285737-A (JP)
Title: Emergency guidance system
Inventor: FUKUDA HISAHARU
IPC: B61L25/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency guidance system for safely leading and guiding passengers while presenting adequate information to the passengers when crew members cannot continue their operation.  <P>SOLUTION: Detecting means 2 is a handle operation detecting part for detecting the handle operation of a main controller, which controls a train speed, by an operator. Alarm sounding means 4 sounds an alarm when the handle operation detecting part continues OFF operation for a preset time or longer. Determining means 13 determines that the operator is in an abnormal condition when the operator does not cancel the alarm with alarm cancelling means 5 after sounding the alarm but before the passage of a preset time. Control means 15 actuates braking means 14 to stop a train T when the determining means 13 determines the abnormal condition. Guide information generating means 17 generates guide information corresponding to the status of the train T, when stopped, and guide information output means 18 outputs the guide information with voices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291862-A (JP)
Title: Riding working vehicle
Inventor: NOGAMI AKIHIRO
IPC: B62D25/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To widen the effective area of a main floor without reduction in space (fertilizer tank placing space) below a front step in a riding working vehicle.  <P>SOLUTION: In this riding rice planter, a cover body covering a traveling machine body 1 is provided with a floor step part 14c formed below the front of a driver's seat 7, a handle post cover 16 erected in the central part of the front of the floor step part 14c, and a pair of right and left front step parts 13b formed in front of both right and left end parts of the floor step part 14c. Both right and left end parts of the floor step part 14c are extended forward to clam the rear part of the handle post cover 16, and the front end part of the extended part 14g is raised substantially vertically to be connected to the right and left front steps 13b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298184-A (JP)
Title: Semiconductor laser module and wavelength synthesizer using the same
Inventor: KONDO KAZUKI
IPC: G02B6/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of the output characteristics of the laser light from an LD.  <P>SOLUTION: A semiconductor laser module 1 uses a fiber grating FG and a half value width W<SB>3l</SB>on the side toward shorter wavelengths from a central wavelength λ<SB>3</SB>in the reflectance distribution of the fiber grating FG is made narrower than a half value width W<SB>3h</SB>on the side toward longer wavelengths from the central wavelength λ<SB>3h</SB>. The half value width on the shorter wavelength side is not less than one thirtieth and less than that on the longer wavelength side, preferably, more than one fifth and less than half. The reflectance distribution of the fiber grating FG is one composed of a plurality of fiber gratings FG<SB>1</SB>and FG<SB>2</SB>, the central wavelengths of the laser light and the half value widths of which are different. The reflectance distribution of the fiber grating FG can be that of a chirped grating FGc, the central wavelength of the laser light and the half value width of which increase continuously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284465-A (JP)
Title: Spinning reel for fishing
Inventor: MATSUHASHI MANABU
IPC: A01K89/01
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning reel for fishing, capable of reducing sliding resistance between a pinion gear and a spool shaft without lowering the strength of the pinion gear and suppressing shaking of the spool shaft by sufficiently supporting the spool shaft.  <P>SOLUTION: In the spinning reel for fishing, the spool shaft 9 is supported by a supporting member 40 so as not to come in to contact with a driving cylinder shaft 13 over nearly whole length, and the supporting member 40 is supported by a stepped part 42a for stopping escape formed in a nut 42 for fixing a rotor 8 to the driving cylinder shaft 13 and the supporting member 40 has a contact supporting part 40a for supporting the spool shaft 9 in contact with the spool on the front side than the driving cylinder shaft 13, and the contact supporting part 40a forms an extension part 40b extending to the front side than the stepped part 42a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290511-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing the execution of any erroneous advance announcement based on advance announcement deci sion probability in a high probability condition regardless of a low capability condition at the time of executing big success and ready-to-win advance announcement.  <P>SOLUTION: Probability at the time of starting pattern fluctuation in the establishment of an execution condition due to the establishment of an execution condition is judged when the execution condition is established, and whether or not advance announcement should be executed is determined based on the probability, and it is forcedly cleared so that any erroneous advance announcement can be prevented from being executed based on the end of the high probability condition after the execution condition is established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295896-A (JP)
Title: Portable music reproducing device
Inventor: HOSHINO KIYOSHI
IPC: G06F3/048
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable music reproducing device which can be driven for a long period of time with a small-sized battery and can secure sufficient storage capacity.  <P>SOLUTION: A personal computer (2) where a dedicated application is installed is used to download a music file to a card type large-capacity hard disk (4) and the music file is reproduced by a battery-driven dedicated reproducing device (6) where the hard disk is loaded. The reproduction uses a buffer memory and eliminates the need to always turn on the power source of the hard disk, so the power consumption is reduced. When the music file is downloaded, characteristic identification information on the hard disk is ciphered as a key and a grandchild copying from the hard disk to another hard disk is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291473-A (JP)
Title: Printer
Inventor: INOUE SHINJI
IPC: B41J2/455
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which positional shift less than 1 dot can be adjusted.  <P>SOLUTION: An RAM 30 is storing a positional shift decision pattern 31 for adjusting positional shift. The positional shift decision pattern 31 is read out and recorded on a recording sheet at a recording section 50. A decision is then made whether each line of cyan, magenta and yellow is recorded while being shifted by 0, ±1, ±2, ±3, ±4 line, respectively, from one line of black of a specified interval in the positional shift decision pattern 31 recorded on the recording sheet. Based on the decision results, the trigger signal of a color having a positional shift alters the falling time at PWMt 531-534. In synchronism with rising of the trigger signal, strobe signals are delivered from PWMs 535-538 to LED heads 541-544. As a result, the timing for forming an electrostatic latent image on the photosensitive drums 561-564 of a color having a positional shift is also altered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002233545-A (JP)
Title: Therapeutic tape
Inventor: TOMITA HIROKI
IPC: A61F13/02
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic tape capable of giving more stimulation to a lesion to be easily pasted to the lesion without stretching the skin with the tape material pasted to the lesion. SOLUTION: The therapeutic tape 1 consists of a rectangular tape material with a pasting surface 1a to be pasted to the human body on which an adhesive is applied. On the tape material, a plurality of slit parts 3 with a prescribed length are formed nearly in the longitudinal direction. The slit parts 3 are formed in the lateral direction intermittently with at least one non-slit part put between slit parts in the longitudinal direction.