baber/WOPTO huggingface dataset:
Patent JP-2004166133-A (JP)
Title: Areal polling system
Inventor: HIRAKI YUZO
IPC: H04W28/06
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce collision between return signals of mobile stations which is generated when a number of mobile stations exist in an area specified by a base station when the base station performs areal polling.  <P>SOLUTION: Information for specifying the number of slots transmitted at random by the mobile stations as well as the latitude/longitude information of the specific area (a area specified by the base station) transmitted when the base station performs the areal polling are added. The collision among the mobile stations on radio data is reduced and mobile station information collected by the base station is further exactly displayed by reducing the number of slots when it is assumed that the number of mobile stations is small according to the size and location of a fixed range specified by the base station and increasing the number of slots when is is assumed that the number of mobile stations is large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172186-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KUMISE TAKAAKI
IPC: H01L29/78
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the control of an etching amount and suppress the variety of a hard mask layer after shrinkage by etching from the side of the hard mask layer only upon shrinking the hard mask layer employing a simple means, in the manufacturing method of a semiconductor device.  <P>SOLUTION: In the manufacturing method of the semiconductor device, a gate insulating film 22, a conductive layer 23, the hard mask layer 24, and a mask protecting film 25 are formed sequentially on a semiconductor substrate 21. Then the patterning of the mask protecting film 25 and the hard mask layer 24 is effected on a gate pattern. Thereafter, the isotropic etching of the hard mask layer 24 is effected to shrink the same while the upper surface of the hard mask layer 24 is protected by the mask protecting film 25, where the etching of the conductive layer 23 is effected employing the shrunk hard mask layer 24 as a mask to form a gate electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171153-A (JP)
Title: Vehicular information providing device
Inventor: TAMEGAI HITOSHI
IPC: G08G1/09
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide proper information for an occupant of one's own vehicle when waiting for a rightward turn in an intersection even when a traveling environment of an oncoming vehicle-traveling opposed lane is a bad condition.  <P>SOLUTION: This vehicular information providing device excludes an oncoming vehicle having arrival predicting time not less than a threshold value (a prescribed time) from an information providing object when providing the arrival predicting time T of the oncoming vehicle V2 into the intersection so that the occupant of the one's own vehicle V1 can recognize the time, and allows the oncoming vehicle to be easily selected as the information providing object by increasingly correcting the threshold value as the traveling environment (such as a meteorological state such as rain and fog and a traffic state such as congestion) of the oncoming vehicle-traveling opposed lane becomes the bad condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166607-A (JP)
Title: Method for producing vegetable pudding and vegetable pudding
Inventor: MORIMOTO KEIJI
IPC: A23L9/10
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a vegetable pudding having good flavor and good preservability by a simple pasteurization; and to provide the vegetable pudding.  <P>SOLUTION: The method for producing the vegetable pudding involves a step for heating and pasteurizing a mixture of a vegetable and a milk product by a direct heating type pasteurizer having a vacuum chamber. The vegetable pudding is obtained by the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230831-A (JP)
Title: Adsorbing material and removal method
Inventor: MORIWAKI SHOTARO
IPC: B01J20/30
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbing material capable of using a wood material such as cut down woods as a raw material and efficiently reducing a concentration of VOC volatilized in a new building; and an efficient removal method for the VOC.  <P>SOLUTION: The adsorbing material contains a mixed woody charcoal obtained by mixing a high-temperature baked woody charcoal obtained by burning a wood material at 800-3,000°C and a low-temperature baked woody charcoal obtained by burning the wood material at 400 to less than 800°C at a weight ratio of 10:100-100:1. The adsorbing material for a volatile organic compound such as formaldehyde is obtained by accommodating the mixed woody charcoal in an envelope and retaining the accommodation body by a support material. In the removal method for the indoor volatile organic compound, the above adsorbing material is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175668-A (JP)
Title: Onium salt
Inventor: NAGAKURA NAOTO
IPC: C07C211/63
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new low-melting onium salt usable as an electrolyte having physical properties adapted to various applications and having a low melting point, high ionic conductivity and even excellent oxidation resistance.  <P>SOLUTION: The onium salt is represented by formula (I) äR<SP>1</SP>-O-S(=O)<SB>2</SB>-}äR<SP>2</SP>-}N<SP>-</SP>-Z<SP>+</SP>(I) äwherein, R<SP>1</SP>is a hydrocarbon group unsubstituted or substituted with a halogen atom; and R<SP>2</SP>is a group represented by an R<SP>3</SP>-O-S(=O)<SB>2</SB>, an R<SP>4</SP>-S(O=)<SB>2</SB>or an R<SP>5</SP>-(C=O) (wherein, R<SP>3</SP>, R<SP>4</SP>and R<SP>5</SP>denote each an alkyl group unsubstituted or substituted with a halogen atom, with the proviso that R<SP>3</SP>is not the same as R<SP>1</SP>) or a cyano group; and Z<SP>+</SP>is an organic onium cation}. The onium salt is a trifluoromethylsulfuric acid(trifluoromethanesulfonyl)imide-trmethylpropylammonium salt or a tifluoromethanesulfonic(trifluoroacetyl)imide-tetraethylammonium salt, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178036-A (JP)
Title: Device for presenting virtual space accompanied by remote person's picture
Inventor: UTSUGI CHIGIRI
IPC: G06T13/40
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically select a picture by matching pictures of a transmission user photographed from two or more angles with positional relationship between the transmission user and a reception users in a virtual space, to adjust the picture size and the frame rate, and then to transfer the picture by using a network, so that picture synthesis is performed while suppressing a load imposed on the network.  <P>SOLUTION: A photographing system 101 which photographs with a plurality of cameras and a display system 102 which displays a picture synthesized with the virtual space being a background picture are combined via the network 103. An avatar character can be viewed whose angle and resolution are varied in conformity with a position thereof in the virtual space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174296-A (JP)
Title: Axial gap type brushless vibration motor having sensor-less drive circuit built therein
Inventor: YAMAGUCHI TADAO
IPC: H02K7/065
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of members while making the respective members thin with a simple constitution to also obtain strength sufficiently.  <P>SOLUTION: This axial gap type brushless vibration motor is constituted so that an eccentric rotor (R), wherein an axial gap type magnet (8) and an arcuate weight (9) are provided to a rotor yoke (6), is rotatably mounted on the shaft (2) fixed to a yoke bracket (1), a sensor-less drive circuit member (D) is arranged on the stator base (3), which is provided to the yoke bracket 1 and has at least three three-phase winding air-core armature coils (5A, 5B and 5C) mounted thereon so as not to be superposed thereon on a plan view, and a cover member (10) covering them is provided. The opening part of the cover member is welded to the outer periphery of the yoke bracket.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177541-A (JP)
Title: Flash-fixing device and double-sided printer
Inventor: MIYAKOSHI KUNIO
IPC: G03G15/20
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash-fixing device, without staining a continuous sheet or a double-sided printer concerning the flash-fixing device for melting and fixing a toner image formed on the continuous sheet through radiation heat, by emitting a flash lamp and the double-sided printer having the flashing fixing device.  <P>SOLUTION: The flash-fixing device 51 provided on a second printer of the double-sided printer having a first printer for printing one face of the continuous sheet 55 at first, and the second printer for printing the other face successively, is provided with a roller (rolling means) 57 which is brought into contact with a face forming an image by the first printer of the continuous sheet 55 on a part facing the flash lamp 53 and going with by the movement of the continuous sheet 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178939-A (JP)
Title: Wiring accessories
Inventor: HONDA MINORU
IPC: H01R25/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily conduct the removing work of an electric wire from a terminal part.  <P>SOLUTION: The electric wire connected to the terminal part 40 is drawn out in such a way that an operation part 81 of a releasing button 80 exposed to the side surface of a body 1 through a longitudinal groove 15 is pressed with the finger, the releasing button 80 is moved to the inside of the body 1 from the connected position, the tip of a locking part 44a of a terminal plate 41 is pressed with a pressing projection part 84 being projected to the tip of an arm part 83 of the releasing button 80, and by this operation, a locking piece 44 is made to bend so as to release the locking part 44 which bites into the electric wire from the electric wire to draw out the electric wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180449-A (JP)
Title: Brushless motor for power steering
Inventor: YAMAMURA MASASHI
IPC: H02K1/18
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor for power steering which can be reduced in weight and is capable of maintaining smooth rotation even if external force is applied to its housing.  <P>SOLUTION: The housing 17 constituting the brushless motor 6 is formed of aluminum lighter than iron materials. A stator 20 is fixed on the inner circumferential surface 17a of the housing 17, and a rotor 18 is housed inside the stator 20. The stator 20 comprises an outer core 24, an inner core 25, and teeth 27. The inner core 25 is disposed inside the outer core 24, and the teeth 27 are extended from the inner core 25 in the radial direction. The outer core 24 and the inner core 25 are pressure welded to each other with their radial outside faces 32a separated from each other at the radial outside ends of the teeth 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309215-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HONDA KOICHI
IPC: H01L23/12
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flip-chip semiconductor device which is reduced in cost by reusing a support substrate having high rigidity which is used when forming a multilayer wiring board, and to provide a method of manufacturing the same.  <P>SOLUTION: An etch back layer 2 formed of aluminum or copper is formed on a base substrate 1, and then the multilayer wiring board 44 is manufactured on the etch back layer 22. Then, the etch back layer 2 is removed by etching under such a conditions that the multilayer wiring board 44 and the base substrate 1 are not etched, and then the base substrate 1 is separated from the multilayer wiring board 44 while making it possible to reuse the base substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175320-A (JP)
Title: Drive unit for hybrid vehicle
Inventor: SHIRAI HISANORI
IPC: B60L50/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit for a hybrid vehicle to efficiently use a motor in accordance with a vehicle speed range.  <P>SOLUTION: The drive unit 1 for the hybrid vehicle connected with an engine 2 is provided with a motor 3, a continuously variable transmission mechanism 4, a planetary gear mechanism 5 having at least two input elements 51, 52 and one output element 53, a high clutch 6 engaging/disengaging the input element 51 with/from an output shaft 12 of the drive unit, and a low clutch 7 engaging/disengaging the output element with/from the output shaft of the drive unit. An input shaft 41 of the continuously variable transmission mechanism is connected with the engine and drive-connected with the input element 52, and an output shaft 42 is connected with the output element 51. The output shaft 42 of the continuously variable transmission mechanism 4 is connected with the motor. Accordingly a low torque output maintaining the high speed rotation of the motor over a low speed and a high speed of vehicle travel and regeneration with high efficiency are made possible by engagement selection of both clutches, and the efficient use of the motor is achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184125-A (JP)
Title: Immunological detection reagent, detection method using the immunological detection reagent, and manufacturing method of the reagent
Inventor: ISHIWATARI SHUNJI
IPC: G01N33/535
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunological detection reagent and a detection method using the reagent that can enhance sensitivity while maintaining a low background and a manufacturing method of the reagent.  <P>SOLUTION: This reagent contains a chain coupled antibody 10 containing chain coupled units coupled chainlikely with antibodies 1 provided with an Fc moiety, and other antibodies 2 coupled with the antibodies 1 and having the Fc moiety, and provided with a coupling moiety for a specified antibody (or specified antigen) in one terminal unit in one side of the chain coupled units. Since the chain coupled antibody 10 contains one coupling moiety 2a for the specified antibody (or specified antigen), and the Fc moieties of the number in response to the number of the antibodies (degree of polymerization) coupled in the chain, a complex thereof has a large number of the Fc moieties per antigen (or antibody) unit as a detected substance to attain high sensitivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183716-A (JP)
Title: Lubricating structure of belt-type continuously variable transmission
Inventor: TSUKUDA KAZUMICHI
IPC: F16H57/035
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt-type continuously variable transmission which materializes reliable and effective supply of lubricating oil to a roller bearing for freely rotatably supporting a fixed sheave.  <P>SOLUTION: An oil hole 89 is bored in proximity to a base end 6d of a boss part 6a of the fixed sheave 23a to supply lubricating oil to a roller bearing 70 for freely rotatably supporting the boss part 6a. The oil hole 89 is bored so that the extension of its center shaft C is crossed with an inner peripheral surface 70d of an outer race 70a of the roller bearing 70. Since the position of an outside opening 89a of the oil hole 89 is overlapped with an outer race 70d, lubricating oil discharged through the outside opening 89a can be reliably and effectively supplied to the roller bearing 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184611-A (JP)
Title: Optical element, lighting device, projection display device
Inventor: MATSUBARA TAKAYUKI
IPC: G03B21/14
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element capable of emitting incident light in a uniform illuminance distribution with a simple configuration.  <P>SOLUTION: The optical element 1 is provided with a light guide means 2 having a light incident surface 3 and a light exit surface 4, and constituted so that a space between the light incident surface 3 and the light exit surface 4 is surrounded by light reflection surfaces 6, besides, the optical element 1 is provided with a light diffusing means 5 arranged between the light incident surface 3 and the light exit surface 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183748-A (JP)
Title: Solenoid valve with bidirectional throttle
Inventor: TSUGAWA TOKUMI
IPC: F25B13/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve with a bidirectional throttle capable of reducing the refrigerant flowing noise.  <P>SOLUTION: A movable iron-core 26 is attracted to a fixed iron-core 12 by energizing an electromagnetic coil 16, whereby a bypass passage composed of a communication hole 25, a circular passage 23, a communication hole 22 can be closed, a dehumidifying throttling device mounted in parallel with the bypass passage is composed of projecting parts 32, 33 mounted at both ends of a channel through which the refrigerant passes, and a sleeve 31 moved left and right while guided by a shaft 30 in accordance with the refrigerant flowing direction. As the throttling passage has the circular shape determined by an inner diameter of the projecting parts 32, 33 and an outer diameter of both ends of the sleeve 31, and the refrigerant wetting area is enlarged and a flow rate is reduced in comparison with a conventional restriction passage of small diameter, the flowing noise can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003223479-A (JP)
Title: Circuit design device
Inventor: SUGIYAMA HIROYUKI
IPC: G06F17/50
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for a circuit design by checking nonconformity of a logic design in an early stage and reducing the design manhour.  <P>SOLUTION: This circuit design device is provided with a gate step calculation part 11 allocating a unit delay value to all the cells of design objects after the logic design by a logic design part 1, allowing a delay value calculation part to calculate the maximum value or the minimum value of an integrating delay value while allowing a pass trace part 4A to trace a pass for the logic design result of the logic design part 1 with its allocating zero to all the nets between mutual cells as the delay value, and calculating the number of gate steps between order circuit cells in the design object circuit or between input output pins and the order circuit cells based on the maximum value or the minimum value of the integrating delay value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004193836-A (JP)
Title: Imaging apparatus
Inventor: SUZUKI KEIICHI
IPC: H04N5/91
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of flexibly coping with a job revision at a photographing site in the case of performing the photographing job, thereby enhancing a photographing job efficiency.  <P>SOLUTION: A photographing list 31 can register a plurality of items 32. Then each of the items 32 includes information recordings instructing photographing contents. That is, each item 32 is registered with a caption 33, a photographing instruction 34, a partial segmentation 35, a resolution at photographing 36, a resolution at reduction 37, ROI coordinates 38, and a color plane 39, which are cross-referenced with each other. A digital camera downloads the photographing list 31 on from a Web server. A user photographs an object according to contents of the photographing instruction 34. The digital camera applies compression encoding to the image after the photographing in compliance with the algorithm of the JPEG 2000 and creates a new code sequence resulting from extracting only the resolution designated by the reduction state resolution 37, and the tile and the color plane designated by the ROI coordinates 38 and the color plane 39 from the code sequence and uploads the new code sequence to the Web server.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191704-A (JP)
Title: Image forming apparatus
Inventor: NAGAOKA KAZUHIKO
IPC: G03G21/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the faulty separation of recording paper from a transport belt and to prevent the faulty transfer of a toner image.  <P>SOLUTION: The image forming apparatus is equipped with: image forming parts 1a, 1b, 1c and 1d for forming an image on the recording paper 9; a transport belt 2 for transporting the paper 9; and a destaticizing member 5 arranged proximately to the belt 2. A control part 100 prevents the faulty separation of the paper 9 from the belt 2 by completely eliminating the electrostatic charge on the belt 2 by bringing the member 5 into contact with the belt 2 in an environment (low humidity environment) where the surface resistance of the belt 2 is large and electrification potential increases. On the other hand, the control part 100 prevents the faulty transfer of the toner image to the paper 9 by restraining transfer charge required for transferring the toner image from flowing to the outside through the member 5 by separating the member 5 from the belt 2 in an environment (high humidity environment) where the surface resistance of the belt 2 is small and the electrification potential decreases.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193390-A (JP)
Title: Method for manufacturing polishing pad and the polishing pad
Inventor: SHIMOMURA TETSUO
IPC: B24B37/20
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to manufacture easily and stably a polishing pad that has a small polishing characteristic change over aging and can stabilize polishing even at the beginning of use, the polishing pad that is obtained by the manufacturing method, and a method for manufacturing a semiconductor device using the polishing pad.  <P>SOLUTION: The method for manufacturing the polishing pad includes a step where a polishing layer 13, a cushion layer 10 and at least one double-faced tape 11 and 12 are adhered to each other and they are cut into a specified size. In concrete, the step includes a lamination step where the polishing layer 13, the cushion layer 10 and at least one double-faced tape 11 and 12 are stacked to form a lamination member, a preliminary adhesion step where the lamination member is preliminarily adhered to form a preliminary lamination member, a substantial adhesion step where the preliminary lamination member is adhered to form a substantial lamination member, and a cutting step where the substantial lamination member is cut into a specified size.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190797-A (JP)
Title: Pin shaft connection structure
Inventor: MIYAZAKI TADAHARU
IPC: F16B7/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pin shaft connection structure capable of holding generally constant dimensions between members by securely locking a locking device to the pin shaft despite the fact that locking can be easily performed.  <P>SOLUTION: In this pin shaft connection structure, the pin shaft 18 is passed through a plurality of members 13, and the locking device 21 is press-fitted to the end part of the pin shaft 18 to connect the plurality of members 13 to each other. The pin shaft 18 comprises, at least one end thereof, a step part 23 allowed to abut on the member 13 at the one end from the axial inside thereof and a small diameter shaft part 24 formed at the axial tip thereof through the step part 23 and in which the locking device 21 is press-fitted. The locking device 21 comprises a cap part 30 covering the tip of the pin shaft 18, a contact part 32 allowing to generally abut on the member 13 at the one end from the axial outside thereof, and a plurality of engagement piece 33 formed projectedly in the radial inner side and in the circumferential direction. A circumferential engagement groove 25 engaged with the engagement pieces 33 is formed in the small diameter part 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI