baber/WOPTO huggingface dataset:
Patent JP-2003324219-A (JP)
Title: Thermoelectric module fixing structure
Inventor: KIKUCHI KOJI
IPC: H01L23/40
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional technique that, since a trouble is apt to be generated by the reason of permeation of moisture in the case of current flowing, vibration from the outside and an unbalanced load due to a shock in a structure in which a thermoelectric semiconductor element and a metal electrode are retained on an electric insulating substrate in a thermoelectric module having a thermoelectric element like a Peltier element, shield by a sealing solvent and a jacket for fixing a thermoelectric module which is described by JP 3055679 are provided for countermeasures of the trouble, however, the prevention of permeation of moisture and an unbalanced-load withstanding force are not sufficient in both the means.  <P>SOLUTION: The periphery of a thermoelectric module is surrounded by a sealing member having elasticity. Thermally conductive members are arranged on the whole of the heat generating surface and the heat absorbing surface of the thermoelectric module, respectively. The sealing member is compressed and fixed by the thermally conductive members, and a trench is formed in the whole periphery or a part of at least one surface of the sealing member. As a result, the vibration resistance, shock resistance and hermetically sealing property of the thermoelectric module are increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013686-A (JP)
Title: Operation data accumulation/transmission device and operation management system
Inventor: NAKAZAWA YUICHI
IPC: G05B19/418
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation management system and the like that can accurately grasp an operating status of a machine tool and can easily and accurately arrange data.  <P>SOLUTION: The operation management system 1 is configured to connect an operation data accumulation/transmission device 11 connected to an NC device 16, and an operation management device via the Internet 20. The operation data collection/transmission device 11 collects data on the operating status of a machine tool 15 to store them in operation data storing means 12, and establishes connection to the Internet 20 to transmit the accumulated operating status data to the operation management device when transmission conditions preset about stored data volume, data collection time and the like are met. The operation management device accumulates the received operating status data for each corresponding machine tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010162-A (JP)
Title: Oiling device
Inventor: TATSUNO HIYOSHI
IPC: B67D7/42
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oiling device for installation in a self-service gas station, whose operability and safety are improved to allow a customer to concentrate on oiling operation.  <P>SOLUTION: According to the oiling device, an oiling mechanism is installed in a case 11, and an oil hose 17 having an oil nozzle 18 on its head via an oil pipe is connected to the oiling mechanism. A customer uses the device to carry out an oiling operation. Near the oil nozzle 18, an at-hand counter 40 having a display 49 for displaying an oil absorption and an announcing device 50 for instructing for oiling operation is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016465-A (JP)
Title: Deodorization system
Inventor: INABA KUNIO
IPC: A01K1/035
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing system which can collect malodorous gas generated in a closed building without diffusing the gas to the outside and deodorize the gas at a low cost.  <P>SOLUTION: Deodorizing equipments 2a, 3b are connected via a malodor passage 4 to a part of a building 1 closed to the outside. A plurality of blowers F1-F6 to generate an air flow toward the inside of the building 1 is disposed on the inner circumferential wall of the building 1. Thus, malodor gas can be effectively pressurized and sent to scrubbers SL1, SL2 and the deodorizing process is carried out by catalytic cracking of ozone water mixed with ozone gas in the scrubbers SL1, SL2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018951-A (JP)
Title: Sintered compact of three dimensional structure made of titanium fiber and its manufacturing method
Inventor: YANAGISAWA AKIRA
IPC: B22F9/04
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered compact of three dimensional structure made of a titanium fiber and its manufacturing method, which has a high porosity ratio and is applicable for regenerative medicine, dental treatment, electrical equipment and air-conditioning equipment.  <P>SOLUTION: The sintered compact of a three dimensional structure made of a titanium fiber is composed of at least one of either a titanium fiber or titanium alloy fiber, has a high porosity ratio in the designated range through sintering, and is integrally formed into a volume and shape of the three dimensional structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023492-A (JP)
Title: Display device, video image displaying method, video image displaying program, and recording medium
Inventor: KAKE AKIYUKI
IPC: H04N5/445
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To make characters included in a video image legible while preventing the video image from being changed or from being obstructed by the characters.  <P>SOLUTION: The characters extracted from the video image and recognized are displayed on a character displaying region 20 different from a video image displaying region 10 displaying an original video image. Since the original video image and recognized characters are differently displayed, the video image display can be prevented from being obstructed by the character display, thereby eliminating the necessity of deleting a character part from the video image. If the characters are wrongly recognized, since the original video image is displayed on the region 10, a user can recognize correct characters on the original video image. The user can set a typeface and the color of characters displayed on the region 20, the thickness of a line segment or a layout. Also, the size of the region 10 or the contrast of the video image can be changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186081-A (JP)
Title: Camera
Inventor: KATAGIRI SADAHITO
IPC: H04N5/232
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of surely notifying a photographer of the completion of an opening action of a lens cover by providing a lens cover open display part linked to the opening action of the lens cover.  <P>SOLUTION: In the camera provided with the lens cover moving between an open position opening a photographic lens and a closed position shielding the photographic lens by manual operation, a lens cover opening display part emitting light by exposing only when the lens cover is moved to the open position is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004031379-A (JP)
Title: Inspection method using electron beam and inspection device
Inventor: GUNJI YASUHIRO
IPC: H01J37/28
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method using an electron beam and an inspection device which realize a more detailed and fixed quantity evaluation with a high throughput.  <P>SOLUTION: This inspection method comprises a process for irradiating an electron beam plural times at predetermined spacing against a defect and its periphery based on a defective position information on a sample surface which is prepared beforehand; a process for detecting an electric signal which generates secondarily by the electron beam from the sample surface; a process for visualizing an electronic signal detected by electron beam irradiation of n<SP>th</SP>times, which is specified beforehand; and a process for monitoring the electrification relaxation condition of the sample surface by the information of the electron beam image, and measuring the resistance value or the leakage quantity of the defective part on the sample surface depending on the degree of electrification relaxation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027660-A (JP)
Title: Creep gutter elbow
Inventor: YABUTA NAOKI
IPC: E04D13/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a creep gutter elbow allowing an elbow body to be jointed in a watertight manner with an adhesive as the cut opening has the same size as the upper end opening of a cylindrical body before cutting whichever part the cylindrical body of the creep gutter elbow is cut, and adjustable in the whole length so as to coincide with fall from the creep gutter to the bottom face of an eaves gutter only by cutting the cylindrical body without interposing a length adjusting cylinder between the elbow body and the cylindrical body.  <P>SOLUTION: This creep gutter elbow comprises the synthetic resin elbow body 1 having an end connection 1a into which a creep gutter 103 is insert-connected, at the front end, and an insertion opening 1b at the lower end, and the synthetic resin cylindrical body 2 having an upper end opening 2a fitted to the insertion opening 1b of the elbow body, and having a drain port 2b at the lower end. The cylindrical body 2 is formed in cylinder shape untapered over the whole length. The cylindrical body 2 may be formed in cylinder shape untapered at a cutting predetermined portion from an intermediate part to the upper end of the cylindrical body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040406-A (JP)
Title: Converter for receiving satellite broadcast
Inventor: OUCHI YUJI
IPC: H01Q13/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and low-cost converter for receiving satellite broadcast.  <P>SOLUTION: The converter includes a circuit board 2, on which a desired circuit is formed by mounting an electrical component 4 on a wiring pattern 3 provided on one surface side and which is attached to a frame body 1, and a feed horn 7 with a line-like waveguide part 8 formed into a cylindrical shape, the waveguide part 8 is extended in a direction parallel to the circuit board 2 and projected toward the outside from a sidewall face 1a of the frame body 1, so that the waveguide part 8 can be reduced in height, and the converter can be reduced in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033091-A (JP)
Title: New chondroitin synthase and gene encoding the same
Inventor: SUGAWARA KAZUYUKI
IPC: C12N1/19
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new chondroitin synthase, and to provide a gene encoding the same.  <P>SOLUTION: The new chondroitin synthase as cChSy protein is such one as to be supposed to have GalNAcT-I activity of transferring the first GalNAc onto the coupling region of a sugar chain and a core protein and GalNAcT-II activity and GlcUAT-II activity each of synthesizing a disaccharide repeating region in a sugar chain extension stage in the biosynthesis process for chondroitin sulfate. The gene is such one as to encode the cChSy protein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034817-A (JP)
Title: Coupling for steering shaft
Inventor: TATSUMURA TAKESHI
IPC: F16D3/70
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To compatibly improve the torque transmission in a coupling 1 for a steering shaft and the absorption of a prying shock.  <P>SOLUTION: A shaft coupling has a body 10 with a pair of plates 10A and 10B coupled with each other in an overlapping manner in the thickness direction. A plurality of cylindrical hole parts 11 which are protruded outward of the body 10 with an inner surface thereof forming a part of a semi-spherical surface are opened at equal intervals in the circumferential direction. A spherical bush 20 is rotatably accommodated in a spherical shape maintaining surface 11 formed by an inner circumferential surface of the cylindrical hole part 11 of the plate 10A and an inner circumferential surface of the cylindrical hole part 11 of the plate 10B which are on the same phase. The spherical bush 20 comprises a sleeve 21 of the diameter smaller than that of an outer end opening 11b of the cylindrical hole parts 11 of the plates 10A and 10B and a rubber-like elastic body 22 which is integrated with an outer circumference of the sleeve 21 with an outer circumferential surface thereof formed in a spherical shape corresponding to the spherical shape maintaining surface 11a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036571-A (JP)
Title: Combustion improvement method and device in internal combustion engine
Inventor: KUROKAWA SHINTARO
IPC: F02M27/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion improvement method and a combustion improvement device in an internal combustion engine capable of inexpensively and effectively cleaning an exhaust gas.  <P>SOLUTION: Far infrared radiation means 14, 18, 22 for radiating far infrared are arranged in an air feed passage into the internal combustion engine so as to come into contact with air and a permanent magnet 28 comprising a rare earth metal is arranged so that the air is circulated in the magnetic field. The air fed to the internal combustion engine is reformed by the far infrared radiation and the magnetic force radiated from those far infrared radiation means 14, 18, 22 and the permanent magnet 28 respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301196-A (JP)
Title: Two-package stain remover
Inventor: ITO KORO
IPC: C11D17/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a two-package stain remover which exhibits powerful detergency without causing a substrate to suffer from color removal and has little effect on humans.  <P>SOLUTION: This two-package stain remover is the one composed of two packages one of which is (A) an aqueous solution containing an oxidizing agent 1 and a pH modifier 2 and the other of which is (B) an aqueous solution containing ammonia or an ammonium compound 3, a pH modifier 4, a surfactant 5 and a chelating agent 6 and which are mixed together before use, wherein the pH of the mixture of the two packages is 7-12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048910-A (JP)
Title: Switching power supply device
Inventor: KINOSHITA TOMOKO
IPC: H02M3/155
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply device that can reduce the output current when short-circuited without adding a short-circuit protective circuit.  <P>SOLUTION: The switching power supply comprises a semiconductor device 30 having a clamp voltage variable circuit 13 that varies an overcurrent protection value generated by a clamp circuit 12 and an oscillation frequency 9B generated by an oscillating circuit 9 in response to a current flowing to a terminal CL from an auxiliary power supply that generates a voltage VCC proportional to the output voltage Vo via a resistor 35. When the output voltage Vo decreases when short-circuited or the like, the voltage VCC of the auxiliary power supply decreases, too, thus resulting in decrease in the overcurrent protection value and the oscillation frequency 9B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044019-A (JP)
Title: Fabric and footwear using the same
Inventor: YAMANASHI HIROTOSHI
IPC: A43B17/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric e.g. impregnated with tourmaline particles, with comfortable touch feeling through preventing contact cool feeling.  <P>SOLUTION: The fabric is characterized by being incorporated with tourmaline particles 0.1μm to 1 nm in size, also being characterized in bearing a 1st layer(a) incorporated with the tourmaline particles on one side as the inner layer in particular and a 2nd layer (b) incorporated with a far-infrared-radiative substance on the other side as the outer layer in particular.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055661-A (JP)
Title: Pickup device and attraction peeling tool for semiconductor chip
Inventor: OSONO MITSURU
IPC: H01L21/50
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup device for a semiconductor chip, particularly for a thin semiconductor chip which can prevent faults such as cracks and cutout, and can obtain higher productivity.  <P>SOLUTION: In an adhesive sheet peeling mechanism used for a pickup device for picking up a thin chip 6 adhered to an adhesive sheet 5, a suction peeling tool 22 provided with a plurality of suction grooves 22b at the suction surface 22a is made to abut the lower surface of the adhesive sheet 5, the adhesive sheet 5 is deformed with flexure together with the chip 6 by vacuum sucking the inside of the suction groove 22b, and the adhesive sheet 5 is peeled from the lower surface of the chip 6 through the deformation with flexure. Accordingly, the pickup operation ensuring higher productivity can be obtained without generating faults such as cracks or cutouts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053960-A (JP)
Title: Video data transfer method, display control circuit and liquid crystal display device
Inventor: TESHIROGI YOSHIYUKI
IPC: G02F1/133
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the operating speed of a data inverting processing for suppressing electromagnetic interference from being accelerated even when the number of data buses to transfer video data is reduced by serializing a portion of the data.  <P>SOLUTION: In a transfer system, in which a portion of video data is serialized and transferred from a display control circuit to a signal line driving circuit such as a source driver or the like, data comparisons (1) and (2) are successively performed in a parallel data step prior to the parallel/serial conversion of the video data in the order of the data after the serialization and discrimination is made to determine whether the number of bit inversion of the data is the majority or not so as to conduct the control of an inversion/noninversion of the transfer data. Thus, the operating speeds of comparators and inversion/noninversion circuits or the like are reduced compared with the case in which inversion/noninversion control is conducted for the high speed data provided by partially serializing the video data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055876-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IDO YASUHIRO
IPC: H01L23/525
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To cut an objective fuse while suppressing damage to an adjacent fuse when cutting the fuse formed on a semiconductor device.  <P>SOLUTION: The semiconductor device is provided with a substrate, a fuse that can be cut by giving light, and an insulation film that is formed above the fuse and the substrate. In addition, the insulation film is provided with a flat part that is arranged above the substrate and is formed so that its surface is formed above the surface of the fuse, and a projecting part that is formed continuous with the flat part above the fuse and is projected over the surface of the flat part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052400-A (JP)
Title: Rock drill
Inventor: UMEDA KAZUNARI
IPC: E21B15/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To bore a hole without causing reduction in working efficiency and an increase in construction cost even if an interval between bored holes is different.  <P>SOLUTION: This rock drill 1 is formed by parallelly arranging a plurality of rods 7a to 7d for installing a bit 71 on the tip, and has rod moving means 8a to 8h for moving the rods 7a to 7d in the parallel direction. The rod moving means 8a to 8h are composed of a plurality of cylinder devices 8a to 8h, and an interval between the rods 7a to 7d can be changed by extending and contracting the respective cylinder devices 8a to 8h.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056622-A (JP)
Title: Optical network connection system
Inventor: MORIWAKI SETSU
IPC: H04B10/27
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical network connection system which can easily install a large capacity communication path between communication nodes belonging to different optical networks.  <P>SOLUTION: Gateway devices 6-1 to 6-4 are connected between optical networks 1-1 to 1-4 and an array waveguide diffraction grating 5 in which each port has a transparent wavelength band that makes 2 or more different wavelength optical signals pass through. The optical signal is possible to be wavelength division multiplexed. The gateway devices 6-1 to 6-4 receives an optical signal from a communication node in the corresponding optical network (A) to another communication node in a different optical network (B) of the array waveguide diffraction grating 5, and outputs the signal as an optical signal of a wavelength belonging to a wavelength group outputted to an output port connected to the gateway device corresponding to the different network (B) out of the wavelength group inputted to the input port of the gateway device of the corresponding optical network (A). By this means, it is possible to install a communication path between arbitrary communication nodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061548-A (JP)
Title: Liquid crystal display device
Inventor: MASUMOTO YOSHIFUMI
IPC: G02F1/1339
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which inspection of an anisotropic conductive sealing material in manufacture is carried out without trouble and which has excellent display performance.  <P>SOLUTION: The liquid crystal display device is provided with: substrates 10, 20; transparent electrodes 15, 25 disposed on the respective substrates 10, 20; a light shielding layer 11a formed on the substrate 10; and an anisotropic conductive sealing material 40 formed on the light shielding layer 11a. Extraction wiring 7 is arranged between the light shielding layer 11a and the anisotropic conductive sealing material 40. A part 25a of the transparent electrode 25 is arranged between the substrate 20 and the anisotropic conductive sealing material 40 so as to overlap the extraction wiring 7 via the anisotropic conductive sealing material 40. On the transparent electrode 25, a light shielding metal conductive layer 25b is stacked and a non-light shielding part 25c is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058168-A (JP)
Title: Cutting tool for precision machining
Inventor: MURAKAMI DAISUKE
IPC: B23B27/14
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve serviceable life of a tool by contriving the edge shape of a cutting tool for precision machining to eliminate deterioration of the surface finish of machining due to increase in the cutting resistance and to enhance the strength of an edge.  <P>SOLUTION: A chamfer 4 whose lateral cutting edge angle α of the edge tip is larger than 6° and smaller than the lateral cutting edge angle α1 of the edge rear part is provided in the tip part of the cutting edge 3. A chamfer whose front cutting edge angle of the edge tip increases more than the front cutting edge angle in the rear part side by setting its upper limit to 84° may be provided as a substitute of the chamfer 4. The nose radius of the edge is set to 0.02mm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060708-A (JP)
Title: Seal structure of valve stem lining portion
Inventor: SEKI KOJI
IPC: F16K1/36
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure of a valve stem lining portion capable of assuring complete sealing for a long term.  <P>SOLUTION: In this valve stem of a valve body 10 comprising a valve part 11, the valve stem 12 protruding from the valve part, and a lining 13 formed out of fluoroethylene resin covering prescribed ranges of a valve part surface and a valve stem surface, a large-diameter portion 15 which is larger than the outside diameter of the valve stem 12 and smaller than the outside diameter of a lining 13 covering the valve stem 12 is formed in the prescribed range of the valve stem 12 covered with the lining and over the whole periphery of the valve stem. Thus, the sealing capability of the valve stem lining portion can be prevented from being degraded caused by a cold flow of fluoroethylene resin.  <P>COPYRIGHT: (C)2004,JPO