baber/WOPTO huggingface dataset:
Patent JP-2004291169-A (JP)
Title: Deburring device for square bar
Inventor: YAMASHITA KOJI
IPC: B23C1/08
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deburring device for a square bar that minimizes cutting load and hardly generates a grinding remnant such as sag or burr.  <P>SOLUTION: The deburring device for a square bar comprises: a cutting edge A for cutting burr on one side in the width direction of the square bar of burrs occurring on a first surface of the square bar; a cutting edge B for cutting burr on the other side in the width direction of the square bar of burrs occurring on a second surface opposite to the first surface of the square bar at the same position as that of the cutting edge A in the longitudinal direction of the square bar; a cutting edge C for cutting burr that is not removed by the cutting edge A among the burrs occurring on the first surface of the square bar at the downstream side of the cutting edges A and B in the longitudinal direction of the square bar; a cutting edge D for cutting burr that is not removed by the cutting edge B of the burrs occurring on the second surface of the square bar at the same position as that of the cutting edge C in the longitudinal direction of the square bar; and a transferring means for moving the square bar in the longitudinal direction relatively to the group of the cutting edges A-D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295738-A (JP)
Title: Fault-tolerant computer system, program parallelly executing method and program
Inventor: NAKAMURA NOBUTATSU
IPC: G06F9/48
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault-tolerant computer system capable of using the same computer program to enhance fault-tolerance on a software level.  <P>SOLUTION: Computer program execution environments (hardware environment, software environment, external connection device environment and program start environment) of a plurality of calculation nodes 1 are set so as to be respectively different, and the same computer program 4 is parallelly executed under the control of a management node 2 in the environments. Since a software fault is activated to manifest as a fault when a particular bug existing in a program being software falls into a particular state, the computer program execution environments of the plurality of calculation nodes 1 are respectively made to be different to parallelly execute the computer program 4, thereby preventing the particular state in which the particular bug existing in the computer program 4 is activated from simultaneously occurring in all of calculation nodes 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301525-A (JP)
Title: Navigation system
Inventor: KOTANI SEISHI
IPC: G09B29/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for automatically determining a function desired by a user and performing optimum route guidance.  <P>SOLUTION: The navigation system 10 is provided with both a detailed guidance mode for performing detailed route guidance through the use of the display of a predicted travel route, a predicted arrival time, speech guidance, and intersection guidance and a simplified guidance mode for performing route guidance through the use of the display of the predicted travel route and the predicted arrival time and previously stores a history of destinations. In the case of performing route guidance to a destination set more than a prescribed number of times, the simplified guidance mode is executed. In the case of performing route guidance to a destination set less than the specified number of times or to a destination set for the first time, the detailed guidance mode is executed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298667-A (JP)
Title: Thin film deposition apparatus
Inventor: YAMAGUCHI KATSUMI
IPC: B05D1/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus with which a thin film having prescribed thickness is deposited on the whole surfaces of a substrate in a short period of time.  <P>SOLUTION: The apparatus for depositing a thin film having uniform film thickness on the substrate by atomizing a liquid material to produce mist and depositing the mist on the substrate by electrostatic force is composed of a mist producing part for atomizing the liquid material to produce the mist, a mist electrifying part for electrifying the mist, a deceleration part for decelerating the flow rate of the electrified mist electrified in the electrifying part and a electrostatic coating part for inducing charge having polarity counter to the polarity of the electrification of the electrified mist on the substrate and causing the substrate to adsorb the electrified mist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301406-A (JP)
Title: Installation of removing hazardous chemical substances including formaldehyde, etc.
Inventor: WADA HIROTAKA
IPC: F24F3/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hazardous chemical substance removing installation for avoiding further health hazard to inhabitants in a building by shortly and effectively removing hazardous chemical substances including formaldehyde, etc., contained in building materials, furniture or furniture members.  <P>SOLUTION: A treatment chamber 1 is provided in which articles polluted by the hazardous chemical substances including formaldehyde, etc. The treatment chamber 1 has an exhaust port 2 and air intake 3, which are communicated with each other via a communication path 4 outside the treatment chamber 1. In the communication path 4, fans 10, 11 and a porous material 13 are provided for circulating air in the treatment chamber 1 through the communication path 4 and for adsorbing and removing the hazardous chemical substances through the circulated air, respectively. A humidifier 14 is provided for humidifying the circulated air after passing through the porous material 13 but before taken from the air intake 3 into the treatment chamber 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300507-A (JP)
Title: Method for restraining foaming of slag
Inventor: WAKAMATSU SHINICHI
IPC: C22B7/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely restrain the foaming of slag in a reaction vessel at a low cost in a desiliconizing process, dephosphorizing process and converter decarburizing process in molten iron.  <P>SOLUTION: When the desiliconizing treatment or the dephosphorizing treatment is applied to molten iron, a formed material composed of a mixture of plastics and fine granular iron powder obtained as the iron-making dust, is continuously added into the generated slag and the foaming of the generated slag is restrained by reducing the iron oxide in the slag with the plastics in the formed material. Further, after completing the decarburizing refining performed by top-blowing or bottom-blowing oxygen to the molten iron in a converter 24, the above formed material 4 is added into the slag 23 in the converter and the foaming of the slag in the converter is restrained by reducing the iron oxide in the slag with the plastics in the formed material in the slag so that the total Fe concentration in the slag becomes ≤ 18 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304936-A (JP)
Title: Power control unit
Inventor: IDA FUKUE
IPC: H02M7/48
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power control unit in which each part is prevented from being covered with cooling water through a simple arrangement and good cooling performance can be realized.  <P>SOLUTION: An annular wall part 95 is erected on the front side face of an inverter case 50 and a plurality of fins 96 are stood on the inside of the wall part 95. A converter case 51 is bonded to the front side face of the inverter case 50 on which the wall part 95 and the fins 96 are stood thus constituting a water jacket 97 extending vertically at the joint. Since the water jacket 97 extends vertically, bubbles can be prevented effectively from standing in the water jacket 97 and even if cooling water leaks from the water jacket 97, terminals 56a-56c, 57a and 57b on the inverter case 50 and a DC terminal 83 on the converter case 51 can be prevented from being covered with cooling water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305015-A (JP)
Title: Method for producing yeast mash and sake
Inventor: ITO KAZUKI
IPC: C12G3/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To rear yeast mash in a short period according to temperature operation similar to that of conventional yeast mash of the original type by utilizing lactic acid bacteria without adding lactic acid for brewing and to produce Sake having a flavor similar to that of the conventional yeast mash of the original type.  <P>SOLUTION: Yeast mash is charged into a temperature controllable tank with a stirrer and yeast mash grinding operation is carried out by stirring. Saccharification and sterilization are simultaneously performed at high temperatures (50-60°C). After cooling, a usually available lactic acid bacterium Lactobacillus sakei NBRC3541 is then added to produce a short-term yeast mash of the original type. Koji preparation is carried out by using the short-period yeast mash of the original type to produce the Sake having the flavor similar to that of the conventional yeast mash of the original type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003324330-A (JP)
Title: Dual-balun
Inventor: GOYETTE WILLIAM R
IPC: H03H7/42
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit layout for a lumped constant element dual-balun.  <P>SOLUTION: The dual-balun (248) includes four inductors (252, 254, 256, 258) and four capacitors (340, 342, 360, 388) electrically coupled together to provide two zero phase RF output signals and two 180° phase RF output signals. The inductors are symmetrically disposed in a rectangular area on the substrate. A first pair of the inductors (252, 254) are positioned at one end of the rectangular area and a second pair of the inductors (256, 258) is positioned at an opposite end of the rectangular area. The capacitors are formed on the monolithic substrate in a central circuit area (260) between the first pair of the inductor and the second pair of the inductor. RF output lines (350, 354, 372, 390) are coupled to circuit elements in the circuit area and extend out of the circuit area between the first pair and the second pair of the inductors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309656-A (JP)
Title: Image forming apparatus
Inventor: KIMURA TAKENOBU
IPC: G03G9/087
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for forming a good image without any image failure due to insufficient cleaning by carrying out sufficiently reliable cleaning of residual toner by providing a cleaning means which is provided with a fur brush roll for fulfilling a specific condition in the image forming apparatus using small diameter spherical toner with the shape fulfilling the specific condition so that an image of superior image quality can be formed.  <P>SOLUTION: The toner is manufactured by polymerizing polymerizable monomers in an aqueous medium. The degree of the sphericity of the toner particles is in a range of 0.94 to 0.98, and the volume average particle diameter of the toner particles is 3 to 6 μm. The cleaning means is provided with a fur brush roll in which the diameter of the fur brush fiber is 2 to 6.5 deniers, implantation density is 120,000 to 400,000 fibers/inch<SP>2</SP>and the free length is 2 to 5 mm. The amount of biting of the fur brush fiber into the image carrier is set to be 0.5 to 2.0 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310840-A (JP)
Title: Optical pickup
Inventor: WATANABE YUKIO
IPC: G11B7/1353
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which can be realized at a low cost, and simplified in an assembling adjustment, and having a simplified structure when effecting track detection with 3 beams for every optical disk of a DVD system and a CD system, etc., in the optical pickup including a plurality of light sources in the same package.  <P>SOLUTION: A grating 3 has regions B1, B2 partially shifted in the pitches of unevenness in a diffraction groove in passage regions of optical beams in order to impart a pattern for causing a partial phase shift on each of the optical beam of a wavelength λ1 and the optical beam of a wavelength λ2. The pattern for causing the phase shift is set to substantially cancel the amplitude of a push-pull signal in a sub-beam also for any of optical beams of different wavelengths. There are partially shifted regions of pitches of unevenness in a diffraction groove in passage regions of optical beams in order to impart a pattern for causing a partial phase shift for each optical beam in an optical beam of a first wavelength and in an optical beam of a second wavelength. The pattern for causing the phase shift is set to substantially cancel the amplitude of a push-pull signal in a sub-beam also for any of optical beams of different wavelengths.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004257217-A (JP)
Title: Three-dimensional curing plate
Inventor: NAKAO AKIRA
IPC: E04F15/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a conventional method of dyeing rush mats by spraying using a masking tape masker, newspaper, or the like by a sticking method wherein there are many parts hard to handle such as narrow parts frequently taking longer time for curing than actual construction time to cause a time cost, a curing material cost due to disposal after use and to produce waste due to disposal after use.  <P>SOLUTION: The scatter of a mist-like liquid by spraying is prevented by forming a curing material three-dimensionally, and the dimensions of different rush mats can be coped with in a short time by forming magnet attraction structure. The curing material can be repeatedly used to produce no waste, and a dyeing construction cost is reduced by considerably shortening the curing time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004311639-A (JP)
Title: Exposure system and exposure method, and process for manufacturing device
Inventor: SHIBAZAKI YUICHI
IPC: G03F7/20
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure system and an exposure method realizing at least one of enhancement of the degree of freedom in pattern design for each layer and enhancement of productivity of the device.  <P>SOLUTION: During synchronous movement of a mask and an article while illuminating the mask R with an exposure light IL, a main controller 20 alters transfer conditions of a pattern depending on the positional information of the mask. When pattern areas having different suitable transfer conditions, e.g. a critical layer area and a noncritical layer area, are formed on the mask along the synchronous moving direction (scanning direction), transfer conditions of a pattern are altered depending on the suitable transfer conditions of each pattern area. Consequently, each pattern area can be exposed under suitable or optimal transfer conditions when the same layer is exposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309738-A (JP)
Title: Photographic print order system, photographic print order method, coded information recording medium and photographic print order sampler
Inventor: MATSUNAMI MUNEYOSHI
IPC: G03B27/46
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic print order system, a photographic print order method, a coded information recording medium and a photographic print order sampler capable of simplifying the works of both an orderer and a photographic print making store, reducing mistakes and efficiently ordering the photographic print.  <P>SOLUTION: A photographic film photographed by a professional photographer is developed and formed to a panel type or album type sample photograph, and also, a seal type coded information recording seal 9 on which a medium with coded orderer identification information for identifying the orderer such as students recorded can be stuck, and a photographic print order sheet 8 for every sample photograph with an area specified to stick the coded information recording seal are presented to the orderer, and then, the orderer looks at the sample photograph panel etc., and selects the photograph, and sticks his/her own coded information recording seal on the photographic print order sheet corresponding to the selected photograph, then, the photographic print order is accomplished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305432-A (JP)
Title: Household buddhist altar
Inventor: MORI TADASHI
IPC: A47G33/02
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To change the interior of a household buddhist altar in accordance with liking of a user by making the interior cope with each denomination according to need or fitting the principal image of Buddha into the household buddhist altar.  <P>SOLUTION: In the household buddhist altar, a Buddhist image and a mortuary tablet are placed on an upper stage 1, a rear back plate 2 is arranged at the rear part of the upper stage 1, and a frame body 3 to which the rear back plate 2 is fitted is formed so as to support the plate 2 by the frame body 3 in an attachable and detachable manner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308810-A (JP)
Title: Bearing device
Inventor: YAMASHITA YOSHIO
IPC: F16C9/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device capable of using various oils of various viscosities in accordance with the necessity.  <P>SOLUTION: This bearing device comprises a first bearing 3 for rotatably supporting a crank shaft 2 between an outer peripheral face 2a of the crank shaft 2 and an inner peripheral face 32a of a first ring 32 through the first oil 31, a second bearing 4 for rotatably supporting the crank shaft 2 through the first bearing 3 between an outer peripheral face 32b of the first ring 32 and an inner peripheral face 42a of a second ring 42 through the second oil 41 having the viscosity lower than that of the first oil 31, and a clutch 7 for connecting and disconnecting the crank shaft 2 and the first ring 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006301-A (JP)
Title: Positive electrode for non-aqueous electrolyte secondary battery and its manufacturing method, and non-aqueous electrolyte secondary battery having the same
Inventor: OOTSUKI MASAMI
IPC: H01M10/0566
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolytic solution secondary battery having a high charge and discharge capacity.  <P>SOLUTION: This is a positive electrode for the non-aqueous electrolyte secondary battery characterized in that at least one kind of metal oxide chosen from a group of titanium oxide, alumina, zinc oxide, chromium oxide, lithium oxide, nickel oxide, copper oxide and iron oxide is dispersed among particles of at least one kind of lithium-contained compound oxide selected from a group composed of LiCoO<SB>2</SB>, LiNiO<SB>2</SB>and LiMn<SB>2</SB>O<SB>4</SB>. Furthermore, this is the non-aqueous electrolyte secondary battery provided with the positive electrode, a negative electrode, and an electrolyte composed of aprotic organic solvent and supporting salt. As the aprotic organic solvent, it is preferable that a phosphazene derivative and/or an isomer of the phosphazene derivative is added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311796-A (JP)
Title: Electronic component and method for manufacturing the same
Inventor: GOTO MASASHI
IPC: H05K3/46
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic component with its columniform conductors for interlayer connection improved in connection reliability without the need of accuracy enhancement in the conventional masking process, and to provide the electronic component.  <P>SOLUTION: The method is for manufacturing an electronic component wherein a plurality of wiring patterns are provided and electric connection between the wiring patterns is established by columniform conductors penetrating through insulating patterns laid between the wiring patterns. First, underhead section forming layers and head section forming layers are formed by using resists or dry films. Apertures corresponding to the diameter of an underhead section are formed in the underhead section forming layers and in the head section forming layers, and then apertures corresponding to the diameter of a connecting head are formed in the head forming layers. The apertures formed in the underhead section forming layers and in the head section forming layers are filled up with a metal conductor for the formation of the columniform conductors. Connection reliability is improved when the upper sides are connected to the diameter-enlarged connecting heads.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307746-A (JP)
Title: Friction reducing agent and method for preventing brake squeak by using the same
Inventor: NAITO TAKESHI
IPC: C10M169/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To keep a brake from squeaking for a prolonged time period without using any special type brake pad, and to facilitate the process of friction reducing agent application.  <P>SOLUTION: The friction reducing agent comprises microcapsules containing a specified lubricating agent and a binder for applying and attaching the microcapsules to a specified surface. The lubricating agent may be a mineral oil, a synthesized oil, and/or a lubricating grease, or the like. The binder may be a nonreaction type resin (solidifying upon solvent volatilization), such as gelatine, sodium alginate, a PVA (polyvinyl alcohol), an epoxy resin, an acrylic resin, a urethane resin, and a silicone resin, or may be a reaction type resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315600-A (JP)
Title: Rubber-modified polystyrene resin composition
Inventor: ASAKURA YOSHIO
IPC: C08L51/04
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new, rubbery polymer-containing impact-resistant polystyrene resin simultaneously improved in various properties such as a reactivity with a styrene monomer, impact resistance (Izod impact strength, Du Pont impact strength) and gloss properties.  <P>SOLUTION: The rubber-modified impact-resistant polystyrene resin comprises the rubbery polymer, where the rubbery polymer is a modified polybutadiene obtained by modifying a polybutadiene having the following characteristics with a heteroatom-bearing three-membered ring compound: (1) the content of the 1,2-structural unit, the cis-1,4-structural unit and the trans-1,4-structural unit are 4-30 mol%, 65-95 mol% and at most 5 mol%, respectively, in the butadiene monomer unit; and (2) the ratio (Tcp/ML<SB>1+4</SB>) of the toluene solution viscosity (Tcp) to the Mooney viscosity (ML<SB>1+4</SB>) at 100°C is 3-6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI