baber/WOPTO huggingface dataset:
Patent JP-2004018813-A (JP)
Title: Polyester composition and fiber
Inventor: NARUSE YOSHIHIRO
IPC: C08L67/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide moisture-absorbing and -desorbing fibers suitable particularly for synthetic fibers having comfortableness in wearing because of excellent moisture-absorbing and -desorbing properties.  <P>SOLUTION: The fibers comprise a moisture-absorbing and -desorbing polyester composition containing 1-20 wt.% of moisture-absorbing and -desorbing silica-based inorganic particles having a mean particle diameter, a specific surface area, a pore volume, a hygroscopicity parameter (▵MR) and the number of reactive hydroxy groups each in a specified range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032856-A (JP)
Title: Sealing structure of closure
Inventor: UENOYAMA MAKOTO
IPC: G02B6/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a closure improved in workability and for shortening the working time and securely sealing the inside of the closure.  <P>SOLUTION: A packing 13 made of low-hardness rubber and applied with lubricating grease at its external periphery is attached to the external periphery of a cable 4, and a cable hole is sealed with the packing 13. The hardness (Hs) of the low-hardness rubber is preferably 0 to 12 degree. A washer 15 for sealing the cable hole is preferably arranged at the external periphery of the cable 4 so as to be adjacent to the packing 13. Furthermore, a gasket 9 attached to a closure sleeve 2 preferably has a square cross section, and the side of the gasket 9 is preferably made to abut against the side of the packing 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025593-A (JP)
Title: Band saw, apparatus for processing band saw and method for manufacturing band saw
Inventor: SHIMOFURUTANI TATSUO
IPC: B23D63/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new structured band saw wherein a saw tooth and a tooth bottom are favorably reinforced by simple processing, and making a long life of the saw tooth and securing cutting precision for a long period of time in its turn can be usefully realized.  <P>SOLUTION: A strength and a rigidity near a saw tooth bottom line 28 are increased by slanting an edge part 14 of the saw blade 12 and the saw tooth 16 to an inner peripheral side of the saw blade 12 by incurvating the vicinity 28 of a tooth bottom line of the saw blade 12 in an endless band saw 10 having many saw teeth 16 over the whole periphery of one edge part 14 in the saw blade 12, and the strength and the rigidity in the edge part 14 of the saw blade 12, and the tooth bottom and the saw tooth 16 in its turn, are increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025594-A (JP)
Title: Image formation device
Inventor: OKAWA TOMOSHI
IPC: G03G21/16
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can support maintenance of jamming or the like by users, especially by visually handicapped people.  <P>SOLUTION: A control means is provided which vibrates by a vibration means, a lever of a constitutional element which is to be moved to open a sheet conveyance route corresponding to a jam occurrence volume, based on the jam occurrence volume detected by a jam detection means in the case that personal information of an ID card read by a card reader is the visually handicapped person and the jam is detected by the jam detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032368-A (JP)
Title: Digital imaging apparatus
Inventor: FUNAMOTO KENJI
IPC: H04N101/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital imaging apparatus capable of reducing a processing time required for correcting an optical strain.  <P>SOLUTION: The digital imaging apparatus adopts a step (A) wherein in the case of correcting an optical strain in a horizontal direction in digital image data by scanning in the horizontal direction and reading the digital image data with the optical strain from a main memory, the corrected data are scanned in the horizontal direction and written in the main memory to store the digital image data whose optical strain is corrected in the horizontal direction in the main memory without changing the direction of the data, and a step (B) wherein in the case of correcting the optical strain in a vertical direction in digital image data by scanning in the vertical direction and reading the digital image data with the optical strain from the main memory, the corrected data are scanned in the vertical direction and written in the main memory to store the digital image data whose optical strain is corrected in the vertical direction in the main memory without changing the direction of the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031649-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIBUE HITOSHI
IPC: H01L25/18
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device including a semiconductor chip of a chip stack structure in which the back face (non-circuit face) of the semiconductor chip can have a power supply potential or the ground potential, and to provide its manufacturing method.  <P>SOLUTION: The back surface of the semiconductor chip A directly mounted on a wiring substrate 1 in a face-up manner is connected to an electrode pad having the power supply potential (or the ground potential) on the wiring board 1 via an anisotropy conductive film 12f. A copper foil M is adhered via an isotropic conductive film 11f to the back surface of a semiconductor chip B which is overlapped on the semiconductor chip A in a face-up manner. Since the copper foil M is opposed to a circuit face 2a of a semiconductor chip A, the semiconductor chip A and the semiconductor chip B are stacked by adhering both via an insulating film 13f. The copper foil M is connected to the electrode pad having the power supply potential (or the ground potential) on the wiring board 1, and the electrode pads of the semiconductor chip A and the semiconductor chip B are separately connected to the corresponding electrode pads on the wiring board 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034249-A (JP)
Title: Tool for micromanipulation and micromanipulator provided with it
Inventor: TANAKA SHIGEYUKI
IPC: B25J7/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel tool for micromanipulation easily and positively manipulating a minute object.  <P>SOLUTION: This tool 10 for micromanipulation is provided with a support 11, a tubular member 12 attached to the support 11, and a cylindrical member 13 mounted at the tip of the tubular member 12. A shaft hole 12a extended in the extending direction of the tubular member 12 is arranged in the tubular member 12, and opened by the opening section 12b of the tubular member 12. The cylindrical member 13 is mounted at the tip of the tubular member 12. At least the tip side section of the cylindrical member 13 comprises a substantially light transmittable material. The cylindrical member 13 is mounted from the tip of the tubular member 12 with the tip side section of the cylindrical member 13 projected. The tip side section of the cylindrical member 13 is protrusively arranged to surround the tip of the tubular member 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040684-A (JP)
Title: Voltage/current converting circuit
Inventor: SHIBATA SHINRI
IPC: H04N5/202
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage/current converting circuit having voltage/current characteristics which do not depend on a value of an electric current flowing in a current source comprising the voltage/current converting circuit.  <P>SOLUTION: A plurality of differential comparator circuits configured to electrify an electric current corresponding to a difference between an input voltage and a reference voltage are parallel connected between an input side circuit impressed at the input voltage and a reference side circuit impressed at the reference voltage, each of the differential comparator circuits except one differential comparator circuit in the plurality of differential comparator circuit is provided with a comparison stop means for stopping operating the differential comparator circuit based upon the compared result of the input voltage and the reference voltage, and a pair of an input side current source and a reference side current source are connected to the input side circuits and the reference side circuits of all the differential comparator circuits to output an output current from the reference side current source. Further, the input side current source and the reference side current source are configured to output currents of the same current value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300905-A (JP)
Title: Injectable pharmaceutical composition containing non- steroidal anti-inflammatory drug and method for preparing the same
Inventor: LEE FANG-YU
IPC: A61K31/407
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acetic acid class of non-steroidal anti-inflammatory drug NSAID administered by intravenous or intramuscular injection and a parenteral solution of ketorolac tromethamine keeping stability and effectiveness without including an alcohol.  <P>SOLUTION: The injectable pharmaceutical composition comprises an acetic acid class of non-steroidal anti-inflammatory drug (NSAID), a phosphate solution, an isotonic agent and water. The preferred NSAID is ketorolac tromethamine. The preferred phosphate solution contains sodium phosphate monobasic or potassium phosphate monobasic, with or without crystalline water. The preferred isotonic agent is NaCl. The pharmaceutical composition preferably has pH 6.0 to 8.5 and 0.5 to 3 Osm osmotic pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046679-A (JP)
Title: Romaji input device
Inventor: KUBOTA KOJI
IPC: H03M11/04
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Romaji (Japanese transliterated into the Roman alphabet) input device that requires less number of key operations in inputting Romaji and English letters even with its less number of keys than that of a conventional keyboard, has a key layout which is easy to memorize, is easy in operation, allows the use of a ten-key in inputting numerical numbers, and makes simple and rapid input possible.  <P>SOLUTION: The Romaji input device has a variable display function which displays a plurality of letters and symbols in each group led from each input key and a selection function which selects required letters and symbols from a plurality of the letters and symbols in the displayed group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044541-A (JP)
Title: Jet fan
Inventor: INAGAKI AKIRA
IPC: F04B49/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet fan 10 which detects tensile load applied to a support structure by a load cell 30 and has no possibility such that the load cell 30 may fall even if it is broken.  <P>SOLUTION: The load cell 30 in a shape of a washer is provided on either a supporting member or a suspending retainer member on a side opposite to a suspender member or a restriction member. A bolt 80 is provided so as to extend through the load cell 30 and the supporting member or the suspending retainer member. An eye bolt 82 is screwedly engaged with one end of the bolt 80, to which the suspender member or the restriction member is connected, so that the tensile load of the suspender member or the restriction member is applied to the load cell 30 in the compressing direction. The head portion at the other end of the bolt 80 is so large that it cannot extend through either of the load cell 30 and the supporting member or the suspending retainer member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072803-A (JP)
Title: Power supply system
Inventor: KOSHIISHI SHINICHIRO
IPC: G06F1/26
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system which is high in safety and excellent in availability.  <P>SOLUTION: This power system 1 is provided with a VD 6 which detects the connection of an external battery power source 3 by detecting whether the voltage of a terminal 10 is over a first specified level or not, and a resistor R1 and a resistor R2 as external voltage detectors which detect the external power voltage supplied from the external battery power source 3 in a body casing 5 of an electronic apparatus 2. When the external power connection detector detects the external battery power source 3 being connected, a CPU 9 switches an internal circuit 10 from the internal circuit 8 to the external battery power source 3 to connect it, and when the external power voltage detector detects the external power voltage having dropped under a second voltage level, it switches the internal circuit 10 from the external battery power source 3 to the internal battery 8 to connect it. Accordingly, when the external battery power source 3 is connected to the electronic apparatus 2, it can perform contiguous action which can enhance the availability of the power system 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050544-A (JP)
Title: Carriage and recorder provided with carriage
Inventor: IGARASHI HITOSHI
IPC: B41J25/34
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carriage which can be resin molded simply and quickly and can deal with modification of design readily and quickly.  <P>SOLUTION: The carriage 1 consists of two units, i.e. a moving section unit 20 and a recording section unit 30. In the recording section unit 30, engaging parts are formed at positions corresponding to engaged parts 23 and 24 formed on the side face of the moving section unit 20. The recording section unit 30 can turn about a center of rotation A with respect to the moving section unit 20 and the angle between a recording head and the carrying direction of a print sheet can be adjusted. The moving section unit 20 and the recording section unit 30 are resin molded and modification of design of the carriage 1 can be dealt with by modification of design only of the recording section unit 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051411-A (JP)
Title: Low-scaling cement, its manufacturing process and process for manufacturing cement product using this
Inventor: IGARASHI HIDEAKI
IPC: B28C5/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To recycle water removed or recovered from a cement kneaded product as mixing water.  <P>SOLUTION: The low-scaling cement has a dehydrated gypsum content (%) equal to or lower than a value calculated by the formula: [amount of water-soluble alkali (mass%)×(-200)+100], based on the total amount of gypsum in the cement. Alternatively, the cement has the dehydrated gypsum content(%) equal to or higher than the value, based on the total amount of gypsum in the cement, and contains 1-5 mass% compound active against sulfate ions as internal percentage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023997-A (JP)
Title: Power units by magnetism
Inventor: KATO JUNZO
IPC: H02K53/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit without requiring resources by making the most of a permanent magnet.  <P>SOLUTION: Turning force is generated by making the fellow same poles of a strong permanent magnet repulse, stacking many layers, arranging right/left alternately a soft iron plate of semi-circular band shape between these layers, and injecting a liquid intensely at every 180 degrees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123395-A (JP)
Title: Information recording medium, information recording device and information reproducing device
Inventor: SAWABE TAKAO
IPC: G10L19/02
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium or the like, in which the recording capacity of audio information can be further improved while improving a degree of freedom in reproduction even when audio information is variably compressed and recorded. SOLUTION: In DVD audio recorded with recording information composed of information units respectively containing partial audio information obtained by dividing compressed audio information obtained by compressing audio information to a variable length, the information unit is composed of partial audio information and header information and the header information contains a pack header to be used for reproducing the partial audio information and front/ rear position information presenting a position on the information recording medium recording the partial audio information to be reproduced before and after on a reproduction time base just for 1200 pieces of partial audio information.
Patent JP-2004058073-A (JP)
Title: Welding electrode fixing device
Inventor: SHIONOYA SATORU
IPC: B23K11/31
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a welding electrode fixing device with which the replacement of the welding electrode is easily completed in a short period of time.  <P>SOLUTION: The welding electrode fixing device 20 fixes a welding electrode 7 in a state where a part 10 of the welding electrode is projected therefrom. The welding electrode fixing device 20 incorporates a volume variable body 74 which receives a pressurized fluid and expands, and further ejects the same and shrinks. On expansion, the volume variable body 74 strongly presses the base part 12 of the welding electrode 7, and fixes the welding electrode 7 to the fixing device 20. On shrinkage, the volume variable body 74 releases the base part 12 of the welding electrode, and detaches the welding electrode 7 from the fixing device 20, and enables the same to be replaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063583-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: HIRAI HIROYUKI
IPC: H01L23/12
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has high reliability of mechanical strength and moisture resistance as a semiconductor device and can be improved in integration degree by forming a wiring pattern over the entire surface of a multilayer substrate, and to provide a method for manufacturing the same.  <P>SOLUTION: On both sides of a core substrate 10a having a through hole layer 18, an insulating substrate and the wiring pattern are laminated one another. A conductor bump is formed through respective insulating substrates 24, 25, 32, 34, 42, and 44 along the thickness, and respective wiring patterns are electrically connected to each other. In one of the insulating substrates, a mounted semiconductor element is buried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061201-A (JP)
Title: Method and system for leakage test
Inventor: SASAKI TORU
IPC: G01M3/26
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage test method which can substantially reduce the inspection time without waiting for differential pressure detection until heat dissipation or the like settles after a pressurized gas is supplied.  <P>SOLUTION: Compressed air is supplied from a compressed air source 10 to space where the first space 61 which includes a work W and the second space 61 which does not include the work are connected with each other, and then valves 30 to 32 are closed to make each of these spaces a closed system, respectively. A sensor 50 detects changes in differential pressure in a short time just after closing the valves. A differential pressure equation which includes a heat radiation characteristic term indicating an heat radiation effect after supplying the compressed air and a leakage characteristic term indicating a leakage affect of the work W, and expresses variation of the differential pressure with time is approximately set in a setting part 71 in advance. factors for each characteristic terms are determined by fitting the detected differential pressure data to the differential pressure equation, and then the leakage of the work W is judged based on the factor of the leakage characteristic term.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062961-A (JP)
Title: Hard disk device
Inventor: ZENNO YOICHI
IPC: G11B25/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removable hard disk device using a hard disk as a removable recording medium.  <P>SOLUTION: A recording/reproducing unit 20 and a control unit 10 are separately disposed, and connected by connectors 16a, 16b. A recording amplifier reproducing amplifier 21 is disposed in the recording/reproducing unit 20, a signal sent through the connector 16 is recorded/reproduced on a disk 23, and servo and mechanical control is executed by a mechanical sensor motor control circuit 24. The recording/reproducing unit 20 is constituted of minimum necessary components and circuits when data is recorded/reproduced on a hard disk, and detachable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058445-A (JP)
Title: Printing mandrel
Inventor: YONEDA HARUTO
IPC: B41F17/22
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing mandrel, which gives no damage to the inner surface of a tubular body such as an aluminum can, wears little by repeated use, can be easily manufactured at a low cost and is reusable.  <P>SOLUTION: This printing mandrel is fittingly inserted in the tubular body for holding the tubular body to apply a curved surface printing onto the tubular body. This printing mandrel comprises a metal core material and a coating layer made of a high wear-resistant resin provided on the surface of the core material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064497-A (JP)
Title: Image processor
Inventor: SATO YASUNORI
IPC: G09G3/20
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of obtaining an image without noise or image disturbances generated due to the adjustment of the number of pixels.  <P>SOLUTION: In a pixel timing adjusting device 10, a read control part 18 examines a phase difference, and a register 18c stores the write address 14f of a final pixel and the difference 12g of the number of pixels according to a writing permission control signal 14e by a read adjusting circuit 18d and the decision result of the number of pixels smaller than the predetermined number of pixels by a 1H deciding part 12, and the writing address 14f of the final pixel is compared with a reading address 18g from the start of reading, and it is decided that the final pixel in the small number of pixels is reached from the coincidence of the comparison result, and the writing address 14f of the final pixel and a switching control signal 18n are generated for the number of times indicated by the difference 12g of the number of pixels stored in the register 18c. The writing address 14f of the final pixel is supplied from a selecting circuit 18e to an FIFO memory 16 as a reading address 18p during that period, and the short pixels are compensated with the final pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339128-A (JP)
Title: Motor, stator core and rotor core, and manufacturing methods of motor, stator core and rotor core
Inventor: TAKANO MASAYUKI
IPC: H02K15/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor having high motor efficiency.  <P>SOLUTION: The motor has a stator 10, including a stator core 22 for excitation and a rotor 14 disposed in the stator 10, wherein an external magnetic field 32 is generated from the stator core 22, almost in parallel with the rotating shaft of the rotor 14 and the rotor 14 is rotated by the external magnetic field 32. The stator core 22 includes a layered product made of a steel plate, which is formed into a winding shape and is arranged so as to sandwich the rotor 14 in the direction of the rotating shaft.  <P>COPYRIGHT: (C)2004,JPO