baber/WOPTO huggingface dataset:
Patent JP-2003332526-A (JP)
Title: Power conversion apparatus
Inventor: SASAKI YASUSHI
IPC: H01L25/07
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance power conversion apparatus of high reliability at a low cost.  <P>SOLUTION: A circuit board 4 on which a peripheral circuit element 5 such as a control circuit is mounted is placed at a height different from a base board 1 on which a power element 2 is mounted by being shifted from the board 1 in a lateral direction in a case 30. Further, the bottom 31 of a part in the case 30 where the circuit board 4 is housed is formed at a different height so as to be isolated from a heat radiation fin 7. Thereby a rise in the temperature of the circuit board 4 due to the heat generation of the power element 2 is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158444-A (JP)
Title: Circuit for delaying analog signal
Inventor: TODA AKIHIKO
IPC: G11C27/00
Filed: 2002-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of the parasitic capacitance Cp of an output line Lout in reading from memory cells M1 to Mn. SOLUTION: An operational amplifier 40 for performing negative-feedback output of the voltage of the output line Lout of the memory cells M1 to Mn through a capacitor Cs, and a switch SW0 connected to the capacitor Cs in parallel are provided. Before a reading operation from the memory cells M1 to Mn, the switch SW0 is turned on, the output line Lout is virtually grounded, and electric charge stored in the capacitor Cs is also cleared. If the witch SW0 is turned off and any of the memory cells is connected to the output line Lout that is virtually grounded, the electric charge stored in the memory cell moves to the capacitor Cs without being affected by the parasitic capacitance Cp.
Patent JP-2004155470-A (JP)
Title: Gift money envelope
Inventor: ONISHI YUKIO
IPC: B65D79/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gift money envelope of excellent design comprising an envelope body to store paper money and a ceremonial envelope string or the like wound around a barrel portion of the envelope body in which paper money can be pushed in/pulled out of the envelope while the string 5 wound therearound, and obverse and reverse of a paper to constitute the envelope body appear on the face side of the envelope body.  <P>SOLUTION: In the gift money envelope body 1 comprising an envelope body 10 formed by folding one substantially rectangular punched paper in an envelope and a ceremonial envelope string 5 wound around a barrel portion of the envelope body 10, a bag 9 opened upwardly is formed inside the envelope body 10, and face and back sides of the paper to constitute the envelope body 10 appear on the face side of the envelope body 10. Paper money held by a holding piece formed on a paper money mound is inserted in the envelope body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159472-A (JP)
Title: Motor, housing thereof, and method for energizing brush
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K13/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor, a housing of the motor, and a method for energizing brushes wherein energizing means for pressing brushes toward a commutator can be easily built in a brush housing and the manufacturing cost of the motor is reduced.  <P>SOLUTION: The motor M comprises a brush arrangement 20 having brush springs 26 for holding the brushes 23 in the brush housing 22a so that the brushes can be slid and energizing the brushes 23 toward the commutator 16, and the housing 40 in which the brush arrangement 20 is installed. Supports 43a which support the brush springs 26 on one end side are formed on the predetermined parts of the body 42 of the housing 40 which cover the brush housing 22a on the opposite side to the commutator 16. The brush springs 26 are disposed between the side face of the brushes 23 on the opposite side to the side on which the brushes slide on the commutator 16 and the supports 43a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162338-A (JP)
Title: Door handle device for vehicle
Inventor: KOBAYASHI KIICHI
IPC: E05B1/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the connection constitution of an electrical equipment member disposed at a door handle, and a circuit electrically connected to the electrical equipment member in a door handle device for vehicle.  <P>SOLUTION: The door handle 10 is provided with a grip 20 and a frame 11, and it is constituted so that the grip 20 is provided with a first transmitting antenna 54 or the like, and the frame 11 comprises a transmitting circuit 52, and a bus bar 40 integrally constituted at the frame 11 to electrically connect the first transmitting antenna 54 or the like to the transmitting circuit 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161660-A (JP)
Title: Prophylactic and therapeutic agent for rheumatism
Inventor: SUZUKI RYUJI
IPC: A61K31/422
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound which has inhibitory action on tyrosine kinase (especially HER2 (Human EGF (epidermal growth factor) Receptor-2)) and is useful as a prophylactic and a therapeutic agent for rheumatism.  <P>SOLUTION: The prophylactic and the therapeutic agent for rheumatism comprise a compound represented by the formula [m is 1 or 2; R<SP>1</SP>is a halogen atom or a 1-2C alkyl group which may be halogenated; one of R<SP>2</SP>and R<SP>3</SP>is a hydrogen atom and the other is either of two groups represented by the other formula (n is 3 or 4; R<SP>4</SP>is a 1-4C alkyl group substituted with one or two hydroxy groups)], its salt or its prodrug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172187-A (JP)
Title: Electronic component device and its manufacturing method
Inventor: UCHIDA KENJI
IPC: H01L23/055
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component device capable of preventing the scattering of electromagnetic wave generated from an electronic component to the ambient of the device and improving the heat dissipation of the electronic component.  <P>SOLUTION: A recess 12a capable of completely receiving the electronic component 11 into a metal substrate 12, and a window unit 12b from the bottom of the recess 12a to the lower surface, are formed. A wiring substrate 13 is connected to the lower surface of the metallic substrate and the electronic component is fixed to the bottom of the recess 12a. The input-output terminals of the electronic component are connected to the electrodes 13d of the wiring substrate exposed in a window unit 12b through bonding wires 16. A metal rid 14 is connected to the upper surface of the metallic substrate to block the opening of the recess. The electronic component is surrounded by a ground electrode formed on the metal substrate, the metal rid and the wiring substrate whereby electromagnetic wave is shielded. Further, the electronic component is connected to the metal substrate whereby the heat dissipation of the electronic component is excellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171150-A (JP)
Title: Information processor and method and printer system
Inventor: TANIMOTO AKIHITO
IPC: H04N5/76
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a framework which ensures a good response on a transmission side and transmits and receives data while solving problems stemming from the repeated transmissions of the data.  <P>SOLUTION: The information processor is provided with a function which stores the data transmitted from an external device in a buffer, executes prescribed processing based on the data thus stored and releases the data stored in the buffer in accordance with the execution of the prescribed processing. When a request for the transmission of the data from the external device is received, a transmission timing is controlled based on the degree of the vacancy of the buffer, and then the response to the request is transmitted to the external device. For example, when the data can be stored in the buffer, the transmission is made without waiting for the release of the data stored in the buffer. When the data cannot be stored in the buffer, the transmission is made in timing when the data can be stored after the release of the data stored in the buffer in accordance with the execution of the prescribed processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172268-A (JP)
Title: Light emitting diode
Inventor: KOGA HIROMI
IPC: H01L33/32
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve improvements in moisture resistance, light resistance and luminance in an LED using a sulfide phosphor capable of easily obtaining a desired light emission color.  <P>SOLUTION: A light emitting diode is formed by providing a substantially funnel-shaped recessed so that its diameter may gradually increase as proceeds upward from its bottom face and its internal surface may become a reflecting surface on a first lead frame 12 for installing an LED chip, forming a reflector 14, connecting fixedly the LED chip 16 for emitting an ultraviolet ray to the bottom of the reflector 14 by die bonding, coating/sealing the surface of the chip 16 with a coating material 22 having translucency, and mixing many sulfide phosphors 24 and YAG phosphors 26 in a dispersed state in the material 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170039-A (JP)
Title: Built-in air-conditioner
Inventor: TAMURA YOSHIHISA
IPC: F24F13/32
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in air-conditioner, sufficiently securing a maintenance space for a electric equipment box, independently of the conditions of an installation site.  <P>SOLUTION: The built-in air-conditioner comprises a unit body 35 to be installed on a ceiling portion of a building and housing a heat exchanger 1 and a fan 2, and the electric equipment box 37 mounted on the outer face of the unit body 35. To-be-opened planned portions 100A, 100B are provided on adjacent side faces 38A, 38B of the unit body 35. The electric equipment box 37 can be selectively mounted on one of the to-be-opened portions 100A, 100B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168408-A (JP)
Title: Extensible container and its manufacture method
Inventor: OHARA KOICHI
IPC: B65D1/22
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an extensible container by forming a resin sheet, which is in an elastic state wherein it can be extended to a height double or more when using.  <P>SOLUTION: The container is formed by molding a resin sheet while the container comprises a bottom wall 1 and side walls 2, with the side walls having, when in an extended state, a first peripheral wall part 3 inclined inward from an opening part toward the bottom wall 1, a second peripheral wall part 4 inclined inward from the first peripheral wall part 3, through the medium of a first hinge part 7, toward the opening part, a third peripheral wall part 5 extending sideward from the second peripheral wall part through the medium of a second hinge part, and a fourth peripheral wall part 6 extending from the third peripheral wall part toward the bottom wall. At the second peripheral wall part 4, the third peripheral wall part 5 and the fourth peripheral wall part 6, vertical walls 10 to 12 are formed mutually adjacent to one another in the peripheral direction while extending along the same line in the radial direction. The container can be extended to a height double its height or more by an extending operation, while making use of the hinge parts and the vertical walls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178639-A (JP)
Title: Recording medium cartridge and its recording/ reproducing device
Inventor: ABE NAOTO
IPC: G06F21/64
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium cartridge capable of easily proving the authenticity of recorded data and preventing the leakage of the data, and to provide its recording/reproducing device.  <P>SOLUTION: A magnetic tape cartridge 1 comprises a magnetic tape MT and a cartridge memory 2. A cartridge memory 2 is detachably attached to the magnetic tape cartridge 1. A cryptography key SK is recorded so as not to be rewritten in the cartridge memory 2. In the magnetic tape MT, a CRC code C1 generated on the basis of data D1 recorded in the magnetic tape MT and the cryptography key is recorded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182625-A (JP)
Title: Carboxylic acid (ester) piperidyl ether compound and method for producing the same
Inventor: YOKOTA HIDEYUKI
IPC: C07D211/44
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carboxylic acid (ester) piperidyl ether compound and to provide a method for producing the same in high purity.  <P>SOLUTION: The method for producing the carboxylic acid (ester) piperidyl ether compound represented by general formula (1) (R<SB>1</SB>is a hydrogen atom, a 1-8C alkyl group which may be substituted with a hydroxy group, a 1-8C alkoxy group or an oxygen free radical; R<SB>2</SB>is a hydrogen atom or a methyl group; R<SB>3</SB>is a 4-12C tertiary alkyl group or hydrogen) (R<SB>3</SB>is a 4-12C tertiary alkyl group) comprises reacting an N-R<SB>1</SB>substituted-2, 2, 6, 6-tetramethyl-4-piperidinol compound in which an R<SB>1</SB>is bonded to the N atom of a piperidyl ring with a (meth)acrylic acid tertiary alkyl ester compound (CH<SB>2</SB>=CR<SB>2</SB>COOR<SB>3</SB>') (R<SB>3</SB>'is a 4-12C tertiary alkyl group) in the presence of a basic catalyst. The method for producing the carboxylic acid (ester) piperidyl ether compound represented by general formula (1) (R<SB>3</SB>is hydrogen) comprises hydrolyzing the compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184235-A (JP)
Title: Multi-angle image acquisition method, system and program thereof
Inventor: KUBOTA HIROSHI
IPC: G01J1/42
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain radial angle components of all measuring points, and to easily measure multi-angle images in a short time with one movement of an object to be measured.  <P>SOLUTION: By a moving stage 4 located below a movable imaging device 3 with the object to be measured put thereon, the object and the stage are moved to a measuring position by an interval of the measuring point, to measure light intensity of the measuring position. A computer (CPU) 15 captures the measuring light intensity calculated and stores the angle components in a specific radial angle direction for all measuring points, based on the captured measuring light intensity and the focusing characteristics of a condensing unit for the measuring position, derived in advance. Based on the stored radial angle light intensity information at each measuring point, multi-image distribution of specified angles is displayed. Also, a program for capturing the measured light intensity in the computer of the multi-image acquisition system and making storage operation and output processes executed is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181830-A (JP)
Title: Inkjet printing device
Inventor: TAKAHASHI KAZUNAGA
IPC: B41J2/175
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that ink cannot be discharged from a nozzle connected to a pressure chamber if bubbles are generated in the pressure chamber in an inkjet head at the time when the inkjet head continuously carries out ink discharge in accordance with image signals.  <P>SOLUTION: In the printing device which prints images to a recording medium with the use of the inkjet head for discharging ink by bringing about a volume change of the pressure chamber in accordance with the image signal, an ink supply means for supplying the ink to the inkjet head has a negative pressure generating part which can apply to the ink, a negative pressure larger by an absolute value than a negative pressure generated at the time of ink discharge at the pressure chamber in the inkjet head.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183377-A (JP)
Title: Bulb forming auger excavating head for use in pile installation by inner excavation
Inventor: ADACHI MASARU
IPC: E21B7/20
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulb forming excavating head for use in pile installation by inner excavation, which can positively form an extended bulb at a minimum cost.  <P>SOLUTION: According to the auger excavating head having a hollow rod and an excavating blade protruded from the hollow rod, a fluid guide passage for guiding a high-pressure fluid from outside is longitudinally formed therein, and a plurality of extendable injection cylinders each having a high-pressure fluid injection nozzle at the tip thereof are protruded from an outer peripheral surface of the hollow rod in a manner being extendable/contractible along a radial extension with each injection nozzle facing in a radial direction. Then the height of protrusion of the injection cylinder when contracted is set to a height that is insertable into/removable from an existing hollow pipe, and each injection cylinder is connected to the fluid guide passage, whereby the injection cylinder is extendable/contractible by the pressure of the high-pressure fluid force-fed from outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004154498-A (JP)
Title: Magnetic circulation improving contraceptive
Inventor: IIDA TAISUKE
IPC: A61F6/04
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic circulation improving contraceptive in which a smooth sexual intercourse action using a contraceptive is made extremely efficient.  <P>SOLUTION: The contraceptive improves the circulation of the blood of tissues of the sexual organs by magnetism thereof and is worn to make smoother the sexual intercourse action. When the contraceptive is stored and used, the contraceptive is charged with magnetism to improve the image of conventional contraceptives, utility rates of contraceptives are more improved as a result and the prevention of careless pregnancy, abortion, getting a venereal disease and its spreading is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004193682-A (JP)
Title: Image processing method, image processor and image forming apparatus having the same
Inventor: OTSU MAKOTO
IPC: H04N1/46
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, a program, a recording medium, an image processor and an image forming apparatus which precisely reproduce an image formed on a manuscript, e.g., characters.  <P>SOLUTION: A region separating processor 13 identifies and separates achromatic character forming regions from the entire image given by an image input unit 2. As for the achromatic character forming region, high-density acquirers 32 for the individual colors acquire maximum density values of pixels. Learning units 39 for the individual colors calculate correcting information, based on the maximum density values and maximum target values of the achromatic character forming region. Based on the correcting information, color correcting units 40 for the individual colors correct the density values of the pixels in the achromatic character forming region. This precisely corrects the density values of the pixels in the achromatic character forming regions and hence precisely reproduces characters formed on the manuscript.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189618-A (JP)
Title: Sustained release pharmaceutical preparation
Inventor: MATSUDA KIYOMI
IPC: A61K31/606
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sustained release pharmaceutical preparation specifically deliverable to the large intestine and sustainedly releasing an effective amount of a medicinally effective ingredient.  <P>SOLUTION: The sustained release pharmaceutical preparation comprises a high-temperature swelling gel-like polymer (A) and a drug (b) absorbed for acting in the large intestine. The gel-like polymer is preferably swelled at a temperature in the large intestine. The surfaces of the gel-like polymer (A) and the therapeutic agent (b) for the diseases in the large intestine are preferably coated with an enteric film. The gel-like polymer (A) is preferably a polymer composite having an interpenetrating network structure of a cross-linkable polymer containing (a-1) an acrylamide or a methacrylamide unit (i) and an N-alkyl-substituted (meth)acrylamide unit (ii) as essential constituent units with (a-2) a cross-linkable polymer containing (a-2) an acrylic or a methacrylic acid unit (i) and the N-alkyl-substituted (meth)acrylamide unit (ii) as essential constituent units.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191500-A (JP)
Title: Liquid crystal display device
Inventor: YAMAMOTO YUJI
IPC: G02F1/1335
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To avoid contact between a reflection film composed of Al and a pixel electrode composed of ITO in a reflective or transflective liquid crystal display device with the reflection film composed of aluminum.  <P>SOLUTION: A second insulating film 210 as an interlayer insulating film perfectly coats Al constructing the reflection film 209. The pixel electrode 211 is formed on the second insulating film 210.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194227-A (JP)
Title: Portable telephone system
Inventor: KITAZAKI MITSURU
IPC: H04M1/725
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone system capable of using a portable telephone system with an external recording medium mounted attachably and detachably as an external recorder for a second information processor.  <P>SOLUTION: The information processor 2 can access the external recording medium 3 mounted in the portable telephone system 1. The portable telephone system 1 is provided with a user control means 10 for outputting an access request to the external recording medium 3 on the basis of a user's operation input, an external connection control means 16 for detecting connection of the information processor 2 and outputting an access request to the external recording medium 3 on the basis of a control signal from the information processor 2, and an external recording medium control means 15 for performing data input-output of the external recording medium 3 on the basis of the access requests from the user control means 10 and the external connection contorl means 16. The user control means 10 prohibits a user's operation input on the basis of a connection detection signal from the external connection control means 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198231-A (JP)
Title: Installation method of lighting system of optical visual inspection machine
Inventor: TONEGAWA HARUO
IPC: H05K3/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately detecting a defect that may cause pseudo trouble, in inspection of a circuit pattern by an optical visual inspection machine.  <P>SOLUTION: In this method for detecting finish accuracy and defects of a circuit pattern of a printed wiring board and an inner layer circuit-including copper clad laminate of its partly-finished product, this installation method for the lighting system is characterized by installing a light source vertical to an inspection object and a light source oblique to the inspection object in conjunction with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201816-A (JP)
Title: Game machine
Inventor: GOIBUCHI JUN
IPC: A63F7/02
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a player to intuitively and quickly recognize the possibility that a specified pattern is to be stopped and displayed.  <P>SOLUTION: A game machine relating to this invention is provided with a drawing means for performing drawing on condition that a predetermined drawing executing condition is established and a pattern display means for reporting a drawn result to the player by pattern display. In the game machine, the pattern display means reports the degree of the possibility that the specified pattern of a plurality of patterns variably displayed in a display area is to be stopped and displayed. Thus, the degree of the possibility that the specified pattern is to be stopped and displayed is recognized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI