baber/WOPTO huggingface dataset:
Patent JP-2003244097-A (JP)
Title: Spread spectrum receiver, control method for the spread spectrum receiver and spread spectrum communication system
Inventor: UCHIDA YOSHITAKA
IPC: H04B1/711
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the throughput by obtaining an excellent wireless communication characteristic even under a multi-path environment.  <P>SOLUTION: A first data demodulation/peak position calculation section demodulates data of a correlation output signal for a first period on the basis of an output signal of a first peak detection section, generates first demodulation data and calculates a first peak position that is a maximum peak position of an output signal of the first peak detection section. On the other hand, a second data demodulation/peak position calculation section demodulates data of a correlation output signal for a second period on the basis of an output signal of a second peak detection section, generates second demodulation data and calculates a second peak position that is a maximum peak position of an output signal of the second peak detection section. As results above, a reception data discrimination section outputs either of the first and second demodulation data as received data on the basis of at least the first peak level and the first peak position among the first peak level, the first peak position, the second peak level and the second peak position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237494-A (JP)
Title: Interior part for car
Inventor: URA KAZUHARU
IPC: B60J5/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce the rigidity of a surface rigidity reduced portion with a simple and inexpensive structure in an interior part formed of a synthetic resin formed body such as a door trim.  <P>SOLUTION: A reinforcement structure in which a plurality of contact bosses 30 are vertically installed, toward a panel side, on the rear surface of the surface rigidity reduced portion with many flat parts on the surface of a product such as a waist part 11, and the contact bosses 30 are joined to each other through a connection rib 31 is adopted to reinforce the surface rigidity of the waist part 11 so as to eliminate a denting feeling. Also, in addition to the connection rib 31, reinforcement ribs 32 are arranged parallel with each other to reinforce the surface rigidity, and recesses 33 are provided around the contact bosses 30 to prevent the surface of the product from shrinking. The contact bosses 30 are pushed up by a sleeve pin 62 to smoothly release the product from a mold. In addition, radial ribs 34 are formed integrally with the periphery of the contact bosses 30 to further reinforce the surface rigidity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236802-A (JP)
Title: Lower tenon processing device
Inventor: SUZUKI HIROYUKI
IPC: B27F1/08
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tenon processing device for forming various lengths of lower tenons of column members without changing processing edges.  <P>SOLUTION: A processing edge 15 of a small diameter is fixed to an end of a rotary shaft of a head, a chamfering edge 15a is formed on an inner end of the processing edge 15, and a processing edge 16 of a large diameter almost in contact with the chamfering edge 15a is fixedly attached to the rotary shaft.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241826-A (JP)
Title: Remote maintenance system of engineering data
Inventor: YAMAGUCHI SHIGEKI
IPC: G06F13/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a remote maintenance terminal device of engineering data capable of achieving a maintenance work based on the capability of the remote maintenance terminal device and data transmission.  <P>SOLUTION: The system is provided with an engineering data management device for managing the engineering data, the remote maintenance terminal device for the maintenance from a remote location, and a data transmission means for performing data communication between both sides. The engineering data management device has an engineering data management unit for managing the engineering data, an associated data detecting unit for detecting the engineering data associated with the failure information of a plant, a terminal/ transmission route characteristic data management unit for managing the characteristic data based on the throughput of the remote maintenance terminal device and communication capability of the data transmission means, a characteristic data detecting unit for acquiring the characteristic data, and a transmission data extracting unit for narrowing down the engineering data to the amount of data based on the throughput and communication capability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244837-A (JP)
Title: Electric double-layer capacitor charger
Inventor: SUZUKI MAKOTO
IPC: H02J7/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect an electric double-layer capacitor which an abnormality occurs, during charging of a plurality of the capacitors.  <P>SOLUTION: Storing charging voltage values Vm into a memory 54 at a prescribed timing, after the lapse of a time t1 from the start of charging the electric double-layer capacitor 10-m is carried out simultaneously with the charging operation, while changing over the capacitors 10-1 to 10-n one by one in the same cycle. A microprocessor 52 reads out two voltage values out of the charging voltage ones V1 to Vn stored in the memory 54 to determine whether the absolute value of the difference is equal to or less than a threshold δV1. Then, the capacitor which an abnormality occurs to is detected from the combinations of the capacitors that make the absolute value of the difference of the charging voltage ones larger than the threshold δV1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247694-A (JP)
Title: Liquid fuel storing device
Inventor: OKATO KAZUSHI
IPC: H01M8/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel storing device provided with a liquid fuel storing tank whose installation space is small and which has a partition member suppressing vibration of a liquid level of a liquid fuel at acceleration/ deceleration of a vehicle.  <P>SOLUTION: In this liquid fuel storing device 1 provided with a hydrogen separating means 3 for separation to hydrogen and dehydrogenated compound by applying dehydrogenating reaction to a liquid fuel and used in a hydrogen supply system for supplying the hydrogen to hydrogen consuming equipment, the liquid fuel storing device 1 is provided with a liquid fuel storing tank 1a for storing the liquid fuel and recovering the hydrogenated compound and a partition member (bulkhead 1b) dividing the liquid fuel storing tank 1a to a first zone and a second zone and forming a communication part 1f for at least partial communication of the liquid fuel in the first zone to the liquid fuel in the second zone, and a supply part for supplying the liquid fuel to the hydrogen separating means 3 is provided at the first zone, while a recovery part for recovering the dehydrogenated compound separated from the liquid fuel at the second zone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243418-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIBAZAKI MASAO
IPC: H01L29/41
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent charge-up by only loading a semiconductor substrate.  <P>SOLUTION: An interlayer insulating film 8 is formed on a semiconductor substrate 1 by performing plasma CVD after a metal film 2 is formed on the backside of the semiconductor substrate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246324-A (JP)
Title: Connectable container
Inventor: MIYAZAWA HIDEAKI
IPC: B65D1/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide connectable containers capable of improving disconnectedness and cleanability in recycling the containers, improving specifications for fraternal containers and containers for the next generation without being further subjected to additional processing, and effectively utilizing resources.  <P>SOLUTION: A plurality of containers connectable to one another are formed of a container member 1 having at least three openings 9, 10 and 11, and mountable and demountable container wall members 2 and 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247240-A (JP)
Title: Underfloor structure of house
Inventor: MORIMURA TAKESHI
IPC: E04B1/64
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underfloor structure capable of eliminating a difference in temperature between the north side and the south side which is a main cause of underflolor dew condensation and preventing underfloor dew condensation in a house continuously and efficiently.  <P>SOLUTION: This underfloor structure of the house is provided in which partition foundations A, B of the house exist in only direction of ±45° for the south and north directions. According to another embodiment, the continuous partition foundations A, B of the house exist in only direction of ±45° for the south and north directions, partition foundations C, D existent in the east and west directions have opening parts O<SB>1</SB>, O<SB>2</SB>, and opening area is 50% or more in each partition part. In any embodiment, a humidity conditioning material is preferably spread in an underfloor part at least surrounded by a foundation in a north side part of the house.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259622-A (JP)
Title: Kinetic energy acceleration amplifier
Inventor: ARITAKA SATORU
IPC: F03G3/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kinetic energy acceleration amplifier which enlarges the range of the mutual influence of permanent magnets by reinforcing a magnetic force and enlarging a magnetic field.  <P>SOLUTION: Permanent magnets 5 are arranged at intervals at the periphery of a rotatable working rotor 4, and permanent magnets 2 are arranged at intervals at the periphery of a rotatable drive rotor 1, and the working rotor 4 and the drive rotor 1 are provided with their peripheries closely in opposition, and the permanent magnets 5 or 2 adjoining each other along each periphery of the working rotor 4 or the drive rotor 1 are of opposite poles, and it is so arranged that one permanent magnet 5 of the working rotor 4 is positioned in opposition between the two permanent magnets 2, which are opposite poles, of the drive rotor 1, and each permanent magnet 5 and 2 of the working rotor 4 and drive rotor 1 is constituted by stacking a plurality of sheets of plate- shaped bodies 5a and 2a. When the drive rotor 1 is rotated, one hand of the two permanent magnets 2 being the opposite poles attracts the one permanent magnet 5 of the working rotor 4, and the other pushes the permanent magnet 5 by resiliency, whereby the working rotor 4 rotates while accelerating and amplifying energy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259577-A (JP)
Title: Rotor assembly of permanent magnet motor
Inventor: SHINGO KAZUAKI
IPC: H02K1/27
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet motor that does not cause root of a bridge, located outside a hollow part for arranging a permanent magnet, to be broken.  <P>SOLUTION: Electrical steel sheets 30 are stacked around a rotor shaft 10, and both ends of the stacks are gripped and fixed with end rings 20, 50. Passing holes of the electrical steel sheets 30 form hollow parts 32 by stacking, and permanent magnets 40 are arranged in the hollow parts 32. The end rings 20, 50 at both ends are of a plate spring shape and deformed elastically when assembled. An outside circumference of the end rings 20, 50, which functions as a pressing part, presses bridges 34 to cause a friction force to occur so that the break of the base can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255824-A (JP)
Title: Braille presenting device
Inventor: HONDA HIDEKI
IPC: G09B21/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a Braille presenting device for providing character information to a visually impaired person that the number of display characters is small, frequent line feeding/returning operation is needed, skip/ return reading is difficult, the movement of a hand is different from that when reading a book in Braille making it difficult to get accustomed.  <P>SOLUTION: The Braille presenting device is provided with a Braille presenting section moving device 1 mounted with a Braille presenting section 10 and enabling the Braille presenting section 10 to move on a two-dimensional plane, a coordinate recognition section for outputting a two-dimensional coordinate value corresponding to the position of the Braille presenting section 10 on the two-dimensional plane, and a conversion processing section 4 with the function of making the two-dimensional coordinate value correspond to the character arrangement position of text data stored in a text data storage section 5 to display, on the Braille presenting section 10, the text data character corresponding to the two-dimensional coordinate position of the Braille presenting device 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263119-A (JP)
Title: Rib-attached electrode and its manufacturing method
Inventor: YAO KENJI
IPC: G09F9/30
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable rib-attached electrode free from its ribs being peeled off when environments are changed or the electrode is used for a long time and a rib-attached electrode manufacturing method having high manufacturing efficiency and capable of improving reproducibility for the positions of the ribs and the electrode and reducing a manufacturing cost.  <P>SOLUTION: The rib-attached electrode 12 has a sheet 18 obtained by integrating a bottom plate part 14 and ribs 16 projected from the bottom plate part 14 and electrodes 20 of which surface resistance is 1×10<SP>9</SP>Ω or less are formed at least on a part of the sheet 18. The rib-attached electrode 12 is manufactured by either one of a method for forming the sheet 18 integrating the ribs 16 and the bottom plate part 14 by injection molding or the like and then forming the electrodes 20 by deposition or the like and a method for forming electrodes on a film or a plate by deposition or the like and then forming ribs by embossing molding or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258444-A (JP)
Title: Case for electronic device
Inventor: TANIGAWA FUMIYOSHI
IPC: F16B11/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for an electronic device which does not need insert molding and by which the mounting strength of a ventilation film can be ensured.  <P>SOLUTION: A lid 13 of the case 10 for an electronic device is provided with an air hole 17 covered with the ventilation film 20. The ventilation film 20 is composed of a water-repellent and oil repellent layer 21 made of PET or the like and a porous layer 22 made of PTFE or the like stacked on it and has the property of shutting out liquid but permitting the passage of a gas. A part 23 to be welded on which the water-repellent and oil-repellent layer 21 is not stacked is formed on the periphery of the porous layer 22. The ventilation film 20 is set by welding the edge of an annular welding part 18 provided on the rim of the air hole 17 of the lid 13 on the part 23 to be welded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262819-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SUZUKI MITSUO
IPC: H04N1/113
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical scanner and an image forming apparatus capable of realizing an image where jitter or color slurring is hardly found without making the flatness of a polygon mirror more accurate.  <P>SOLUTION: In the optical scanner, a laser beam radiated from a light source is deflected to perform scanning by the polygon mirror, and condensed toward a surface to be scanned by a scanning image-formation optical system and further a laser beam transmission member is provided in the optical path of the scanning image-formation optical system. The flatness shape of the reflection surface of the polygon mirror is nearly the same on each surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260150-A (JP)
Title: Rehabilitation exercise display device
Inventor: SOTOZONO TAKASHI
IPC: A63B24/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rehabilitation exercise display device by which a user can select a required exercise out of a number of rehabilitation exercises by himself/herself and can accurately know the exercise method thereof even when the user can not be instructed by a trainer or the like having special knowledge because of geometrical or economical conditions or the like.  <P>SOLUTION: In a step S1, a picture for selecting a portion of the body to apply rehabilitation and the purpose of the rehabilitation is displayed. In a step S2, after waiting the selection of the portion and the purpose, still pictures of one or more rehabilitation exercises effective for the selected portion and purpose are displayed (step S3). When a displayed still picture group is appropriate (step S4), the desired rehabilitation exercise is selected out of the one or more still pictures (step S5). In a step S6, the motion picture of the selected rehabilitation exercise is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262967-A (JP)
Title: Color image forming apparatus
Inventor: ISHIBASHI HIROKO
IPC: G03G5/047
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced color image forming apparatus in which an image carrier can be used for respective colors in the same period.  <P>SOLUTION: The image forming apparatus where a plurality of electrophotographic image forming stations respectively equipped with the image carrier coping with a plurality of developing colors including black, an electrifying device, an exposure device, a developing device, a transfer device and a cleaning device are juxtaposed in a paper carrying direction, is characterized in that the blending ratio of binder resin to charge transporting material in the charge transporting layer of the image carrier for black is set to be higher than that of the binder resin to the charge transporting material in the one for other developing colors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268666-A (JP)
Title: Method for producing fiber web, apparatus for producing the same and nonwoven fabric comprising the same
Inventor: MINAMI AKINORI
IPC: D04H1/736
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing a fiber web in which the fiber web having an excellent weave can efficiently be produced, a method for producing the same and a nonwoven fabric having the excellent weave.  <P>SOLUTION: The apparatus for producing the fiber web is equipped with nozzles for jetting fibers, means for introducing a compressed gas into the nozzles, collision members located at the front of jetting ports of the nozzles for colliding with the fibers jetted from the nozzles and dispersing the fibers, a plurality of fiber dispersing units enclosing the collision members and leading the fibers dispersed by collision with the collision members, and a collecting member for collecting the fibers led with the enclosure members of the plurality of fiber dispersing units. The method for producing the fiber web comprises using the apparatus for producing the same. The nonwoven fabric is prepared by binding the fiber web obtained by the method for producing the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273313-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MIHASHI HIDEO
IPC: H01L25/18
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-tip semiconductor device whose device size can be reduced, whose productivity is improved, and which can realize a lower cost.  <P>SOLUTION: Structure of this device includes a semiconductor chip block 2 where a plural number of semiconductor chips 1 congregate without being divided; a distribution substrate 3 which has an external connection terminal 4 at its end and where the semiconductor chip block 2 is flip-chip mounted; a connection part 5 which is formed only between a good chip 1a of the semiconductor chip block 2 and the distribution substrate 3, and which conducts the electrical connection between the good chip 1a and the distribution substrate 3; and an underfill resin 6 which is filled between the semiconductor chip block 2 including a defective chip 1b and the distribution substrate 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275810-A (JP)
Title: Method for preventing warpage in rolling or metallic sheet
Inventor: NAKANO TETSUYA
IPC: B21B37/28
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the warpage of a sheet at high reproducibility by surely imparting the difference in the number of revolutions between upper and lower work rolls even if impact drop is generated when a steel sheet is bitten.  <P>SOLUTION: In a method by which the warpage in the vertical direction at the tip of the metallic sheet is prevented by providing the difference in the number of revolutions between the upper work roll and the lower work roll in accordance with the temperature difference between the upper and lower surfaces of the metallic sheet when a metallic sheet is rolled with a rolling mill having back-up rolls and work rolls, a work roll having the higher number of revolutions is offset in the direction of rolling and/or a work roll having the lower number of revolutions is offset in the opposite direction of rolling when the metallic sheet is bitten with the work rolls by this preventing method of the warpage in the rolling of the metallic sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272187-A (JP)
Title: Focus control device and master optical disk exposure device
Inventor: YANAGI MASASHI
IPC: G02B7/28
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a focusing accuracy by driving an objective lens as much as being sufficient for keeping a focused state.  <P>SOLUTION: The device is so formed that the variation in the optical path of a focused light is detected by detecting the vertical displacement of an objective lens and a function which corrects the displacement is added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282107-A (JP)
Title: Fuel cell
Inventor: ONO TAKASHI
IPC: H01M8/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell surely sealing gas, enhancing the reliability of gas supply, and having simple structure.  <P>SOLUTION: This fuel cell has a plurality of cells 33 of the fuel cell formed by forming a solid electrolyte 33b, an oxygen side electrode 33c in order on the surface on a fuel side electrode 33a having a plurality of gas passing holes 34 in the shaft length direction; and a holding fixing recess 50a1 in which the end parts of the plurality of cells 33 of the fuel cell are housed, and a gas tank 50 having a plurality of through holes 50a2 communicating with gas passing holes 34 formed in the fuel side electrode 33a of the cell 33 of the fuel cell in the holding fixing recess 50a1.  <P>COPYRIGHT: (C)2004,JPO