baber/WOPTO huggingface dataset:
Patent JP-2003151924-A (JP)
Title: Dicing method and dicing apparatus
Inventor: KOBAYASHI KAZUO
IPC: B23K26/40
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a dicing method and a dicing apparatus which prevent dispersed fragments from sticking on a substrate. SOLUTION: This dicing apparatus comprises a circular-disk blade for forming a groove on a surface of a workpiece 20 by making it rotate, a water discharger that forms a water stream 60 by discharging water toward the bottom of the groove on the surface of the workpiece, and a laser-beam radiator that dices the workpiece, by removing the part from the bottom of the groove to the other surface of the workpiece by making the laser beam 70 irradiate in the water stream. Besides, an absorber 85 may be provided in the vicinity of the water-stream impact position to the workpiece, to absorb the fragments generated from the workpiece by the laser-beam irradiation action. Furthermore, a gas supply part 80 may be provided on the relevant surface side on the opposite side of the absorber to supply gas toward the impact position.
Patent JP-2003237605-A (JP)
Title: Control device for electric power steering device
Inventor: KAWADA HIDEAKI
IPC: H02P7/06
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a motor driven power steering device capable of detecting the failure of a motor current detecting circuit by eliminating the adverse effect of the oxide film on the contact faces of the commutator and the brush of a motor.  <P>SOLUTION: After turning an ignition key to ON, voltage is applied to the motor for a specified time T. When the ON state of the key is detected, the battery voltage detected by a battery voltage detector 36, the duty rate of a PWM signal and the sample value of the detected motor current value i are input in a failure detector 32, which compares the predicted value (is) of the motor current calculated from battery voltage, the duty rate of the PWM signal and resistance R between the terminals of the motor with motor current i. If the absolute value of (is-i) is larger than the allowance value Δi, it was judged that the motor current detecting circuit 42 has a problem. In this case, the oxide film is broken by increasing the voltage applied to the motor by increasing the duty rate, as a result, correct motor current value i can be detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240541-A (JP)
Title: Device for measuring azimuth angle of rotatably moving body in smokestack
Inventor: KUSUMI TOMOO
IPC: G01B21/22
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for measuring an azimuth angle of a rotatably moving body in a smokestack, which can accurately measure the azimuth angle of the moving body with little error that rotates and moves in the smokestack.  <P>SOLUTION: The azimuth angle measuring device for the smokestack rotatably moving body 6 moving vertically and rotating circumferentially in the smokestack 1 is provided with a gyro-type azimuth sensor 20 which is mounted on the smokestack rotatably moving body 6, a laser emitting device 22 which emits a laser beam 21 in the axial direction inside the smokestack 1, a photo sensor 23 which is arranged at a position of the smokestack rotatably moving body 6 where the photo sensor 23 intersects the laser beam 21 in accordance with the rotation, and a control section 25 which initializes the gyro-type azimuth sensor 20 when the laser beam 21 is received by the photo sensor 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239498-A (JP)
Title: Method for sticking wall material and ceiling material for bathroom
Inventor: FUJISAWA TADAHIRO
IPC: E04F13/21
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sticking a wall material and a ceiling material for a bathroom, which prevents a work environment and a use environment from becoming worse, and allows the wall material and the ceiling material to be stuck in a stable, sure, highly waterproof and relatively easy manner, even if there is a little unevenness on a wall surface and a ceiling surface.  <P>SOLUTION: The wall material is stuck on the wall surface of the bathroom by using a non-organic solvent-based adhesive 17 and a waterproof adhesive strip such as a waterproof tape 15 which is equipped with an elastic layer. The ceiling material is stuck by a method having a process in which a wooden ceiling substrate is formed on the ceiling surface of the bathroom, a process in which a waterproof sheet is stuck on the ceiling substrate, and a process in which the ceiling material is fixed to the ceiling substrate via the waterproof sheet by means of a fixture, or a method having a process in which a resin ceiling substrate is formed on the ceiling surface of the bathroom and a process in which the ceiling material is fixed to the ceiling substrate material by means of the fixture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206118-A (JP)
Title: Nano-carbon material and electron emission source
Inventor: TSUBOI TOSHIYUKI
IPC: C01B31/02
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nano-carbon material having high activity.  <P>SOLUTION: The linear nano-carbon material has a plurality of graphene layers 202-205 wound in piles in such a way that a plurality of dead ends 206-209 having activity are exposed at the outermost periphery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260690-A (JP)
Title: Stamped bipolar plate for pem fuel cell stack
Inventor: ROCK JEFFREY A
IPC: H01M8/24
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar plate, particularly for separating adjacent fuel cells of a fuel cell stack in a PEM fuel cell. SOLUTION: Bipolar plate assemblies 8 and 10 for the PEM fuel cell have a meandering flow field 20s, formed on one surface and a mutually combined flow field 20i formed on an opposite surface, so that a single plate member can be used as an anode current collector and a cathode current collector which is adjacent to the fuel cell. The bipolar plate assemblies 8 and 10 have waveform sealing arrangement for making a gas reactant flow through the fuel cell, so that the thickness of a seal becomes maximal, and a repeat distance between adjacent fuel cells becomes minimal.
Patent JP-2003301255-A (JP)
Title: Molecular beam source cell for depositing thin film and method for thin film deposition
Inventor: TAKAHASHI HIROSHI
IPC: C23C14/24
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly deposit an organic electroluminescence material on a substrate with a large area, and at the same time, to prevent the occurrence of defects of a film caused by a spitting phenomenon.  <P>SOLUTION: A plurality of molecule emission ports 4, 4a, 4b, and 4c, which emit molecules of film forming materials a, b, and c evaporated from crucibles 5, 5a, 5b, and 5c toward the surface of a solid on which the film is formed are provided by arranging in one row or in a plurality of rows. Also, the molecular of the film forming materials a, b, and c generated at the crucibles 5, 5a, 5b, and 5c are emitted toward the surface of the solid from the molecule emission ports 4, 4a, 4b, and 4c through buffer chambers 9, 10, 9a, 10a, 9b, 10b, 9c, and 10c by providing the buffer chambers 9, 10, 9a, 10a, 9b, 10b, 9c, and 10c between the crucibles 5, 5a, 5b, and 5c and the molecule emission ports 4, 4a, 4b, and 4c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003237351-A (JP)
Title: Air conditioning system for vehicle
Inventor: EBARA TOSHIYUKI
IPC: B60H3/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system for a vehicle, capable of improving a vehicle compartment environment when getting in the vehicle without interfering with traveling itself due to electric power consumption of a motor- driven compressor.  <P>SOLUTION: This system includes a refrigerant circuit which consists of the motor-driven compressor 10 driven by power supply from an in-vehicle battery 5, an air-conditioning controller 28 which controls the drive of the motor- driven compressor 10, a ride time setting switch 53 which sets the next ride time, a temperature setting volume 24 which sets vehicle compartment preset temperature, and an outdoor air temperature sensor 50 or a vehicle compartment temperature sensor 51, wherein the air conditioning controller 28 retains operational efficiency data on such a rotational speed which permits the motor-driven compressor 10 to have high operational efficiency, and determines the time when the motor-driven compressor 10 should be started based on the operational efficiency data, the next ride time, the vehicle compartment preset temperature, and the temperature detected by the temperature sensor 50 or 51.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241809-A (JP)
Title: System and method for numerical control programming
Inventor: MATSUBARA SUSUMU
IPC: G05B19/4099
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which a processed program for lathe work can be automatically prepared, but a processed program for processing except lathe work can not be prepared when a kind of processing fitted for a processed shape is except lathe work (for example, surface processing, hole-making, and line processing).  <P>SOLUTION: A lathe work data preparing portion 23 and hole-making data preparing portion 25 which prepare processed data fitted for the processed shape are arranged by considering characteristic of processed shapes prepared by a processed shape preparing portion 21, and a processing program for removing the processed portion from a shape of a material is prepared at the basis of the processed data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247691-A (JP)
Title: Method for forming oil groove of mechanical part and its structure
Inventor: OTOSHI HITOMI
IPC: D05B71/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique in which an oil groove with the micro depth is easily formed on the surface of a sliding part of a mechanical part.  <P>SOLUTION: In a masking process, a masking member 22 for forming an oil groove is mounted on the surface of the sliding part 20 in the almost sealed state, in a film forming process, a DLC coating 23 is formed on a surface portion not masked by the masking member 22 of the surface of the sliding part 20 and in an oil groove forming process, the masking member 22 is removed with the DLC coating 23 on its surface from the surface of the sliding part 20 so as to form the oil groove 21 so that the oil groove 21 with the micro depth can be easily formed on the surface of the sliding part 20 without depending on mechanical working.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2006022122-A (JP)
Title: Non-halogenic flame-retardant pressure-sensitive adhesive tape and its manufacturing method
Inventor: KOIKE MASATAKA
IPC: C09J123/14
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-halogenic flame-retardant pressure-sensitive adhesive tape which has flame retardancy equal to that of a pressure-sensitive adhesive tape made of PVC, generates no harmful gases even when incinerated and is endowed with use feelings and flexibility superior to those of the pressure-sensitive adhesive tape made of PVC and conventional non-halogenic flame-retardant pressure-sensitive adhesive tapes, and its manufacturing method.  <P>SOLUTION: The non-halogenic flame-retardant pressure-sensitive adhesive tape comprises a tape substrate and, formed on one surface thereof, a pressure-sensitive adhesive layer, where the tape substrate is made of a resin composition comprising a base resin comprised of a reactive propylene flexible resin and a metal hydroxide incorporated therewith and having an oxygen index of at least 22 and has a 100% modulus of less than 1.4 kgf/mm<SP>2</SP>under a condition of an elastic stress rate of 300 mm/min and a load per 1 mm width at 100% elongation of less than 0.2 kgf/mm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003248068-A (JP)
Title: Manufacturing method of decoration, tool for mounting decoration material, structure of decoration material mounting/fixing section, decoration, and clock
Inventor: MARUYAMA MINORU
IPC: A44C17/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mounting/fixing decoration members and a structure for a mounting/fixing section, that can reduce manufacturing costs by quickly and easily mounting the decoration members, to provide a mounting/fixing method of decoration materials and the structure of the mounting/fixing section for improving the mounting accuracy of the decoration materials and the reproducibility, and to further provide a mounting/fixing structure, having high correspondence property with respect to the size and shape of the decoration materials.  <P>SOLUTION: A recessed receiving section 11 is formed at the center of a mounting/ fixing section 10 and has an inner surface 11e, where the opening area gradually decreases going toward the depth. At the periphery of the recessed receiving section 11, a retaining section 12 is provided so that it projects from the opening end of the recessed receiving section 11 to the outside. The recessed receiving section 11 in the mounting/fixing section 10 is made to receive a decoration material such as jewelry, the surrounding corner section of the decoration material 13 is engaged to the inner surface 11a essentially by point contact or line contact, and then the retaining section 12 is inclined inward for deformation, thus retaining and fixing the decoration material 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260862-A (JP)
Title: Organic light-emitting diode device
Inventor: RAYCHAUDHURI PRANAB KUMAR
IPC: H05B33/26
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic LED device structure that has relatively uniform transparency in the visible wavelength region and has a remarkable protection for the damages at the time of spatter-piling of the electrodes. SOLUTION: The organic light-emitting diode device comprises (a) a substrate, (b) an anode layer made of a conductive material that is provided on the substrate, (c) a luminous layer containing an electroluminescent material that is provided on the anode layer, (d) a buffer structure which contains at least two layers of a first buffer layer containing an alkaline halide and a second buffer layer that is provided on the first buffer layer and shows a work function of 2.0-4.0 V containing a metal or alloy, and (e) a spatter layer made of a metal or alloy that is provided on the buffer structure.
Patent JP-2003259360-A (JP)
Title: Image change detection system and control method thereof, image change detection apparatus, communication apparatus, image change detection method, communication method, and storage medium
Inventor: IIZUKA YOSHIO
IPC: H04N19/189
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image change detection system capable of providing information, whereby a user at a client terminal can quickly find out an optimum image change detection parameter, to the user without the need for much increasing a transmission capacity of a data transmission medium.  <P>SOLUTION: This invention provides the image change detection system comprising: an image change detection apparatus provided with a communication means; and a communication apparatus provided with a communication means, the communication apparatus includes: a setting means for setting an image change detection parameter which the image change detection apparatus should adopt; and a transmission means for transmitting the image change detection parameter set by the setting means to the image change detection apparatus, and the image change detection apparatus is provided with a setting means for setting the image change detection parameter sent from the communication apparatus as a reference of an image change.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253282-A (JP)
Title: Lubricating oil
Inventor: YAMADA YASUHIRO
IPC: C10M107/38
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyether-based lubricating oil excellent in compatibility with a hydrocarbon base oil and lubricating property.  <P>SOLUTION: This lubricating oil is a reaction material (G) of a polyether (E) expressed by general formula (1): R<SP>1</SP>ä(OCH<SB>2</SB>CH<SB>2</SB>CH<SB>2</SB>CH<SB>2</SB>)m(OA)n}OH [wherein, R<SP>1</SP>is a 1-24C hydrocarbon; A is a 2-24C alkylene except for 1,4- butylene group; and (m) and (n) are each ≥1 integer to make the number- average molecular weight of the (E) as 500-30,000] with ≥1 kind of compound (f) selected from a group consisting of (a) a carboxylic acid, its acid anhydride, its lower alkyl ester or its acid halogenate, (b) a polyisocyanate, (c) a polyhalogenate compound, and having 500-30,000 number-average molecular weight and ≤6.0 HLB.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221322-A (JP)
Title: Agent and process for bleaching discolored tooth
Inventor: SUGIYAMA YASUSHI
IPC: B01J35/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly effective bleaching process which is physically safe, requires a short treatment time and can be easily handled, and a bleaching agent suitably used for the process.  <P>SOLUTION: The bleaching agent for discolored teeth comprises an anatase- type titanium dioxide powder, alkaline chemicals, urea peroxide and a binder. In the bleaching process, these materials are mixed into a paste, and the paste is applied onto the surface of discolored teeth and either exposed to light for ≥20 sec or left at body temperature for a few minutes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253623-A (JP)
Title: Rebuilding construction method for bridge beam
Inventor: TAKAMIYA MASAHIDE
IPC: E01D101/24
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rebuilding construction method for a bridge beam capable of quickly and efficiently performing rebuilding work of the bridge beam even when a large machine for removing-installing work cannot be carried in on the ground.  <P>SOLUTION: An existing bridge beam 1 is installed between bridge piers 3 and 3 adjacent in the bridge axis direction, and is removed by a suspending device 5 for moving on an erection girder 4 arranged in the bridge axis direction. A new bridge beam 2 is installed by the suspending device 5. At this time, the suspending device 5 performs a new bridge beam assembling process of assembling the new bridge beam 2 in a movable range in parallel to an existing bridge beam removing process of removing the existing bridge beam 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253687-A (JP)
Title: Supporting structure for concrete foundation
Inventor: KAWABATA KAZUMI
IPC: E02D27/12
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality supporting structure for a concrete foundation allowing easy designing, construction and the like.  <P>SOLUTION: In this supporting structure S for the concrete foundation (a footing foundation 20) based on a pile (a cast-in-place concrete pile 10), the concrete foundation is formed of a bottom part 21 and a main body part 22 on it. A designing standard strength of concrete in the bottom part is greater than that of the main body part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260534-A (JP)
Title: Molded article discharging method
Inventor: NAGAIWA HIROYUKI
IPC: B21J13/14
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharging method for a molded body which prevents as much as possible deformation of the thin part of the molded body at the time of discharging the molded body having a thin flange from a mold after molding process.  <P>SOLUTION: In the forging mold which discharges the molded body with air blowout pressure and a lockout pin, positions where the air blowout pressure works on the molded body and a position where lockout pin works are different, and the air blowout pressure is allowed to work on the position where the thin part of the molded body is located. The air blowout pressure is so controlled as to be balanced with the dead weight of the molded body right after the release of the molded body from the mold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258604-A (JP)
Title: Semiconductor integrated circuit with mounted filter
Inventor: YAMAMOTO SEIJI
IPC: H01L27/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit mounted with a filter, capable of suppressing reductions in yields as much as possible, by adjusting cutoff frequencies although there are manufacturing variations of resistor elements and capacitor elements composing the filter.  <P>SOLUTION: The integrated circuit comprises resistor elements 12-17, capacitor elements 24-27 and operational amplifiers 6 and 7 composing a filter 30, a capacitance switching circuit (Fig. 2) for changing capacitance of the capacitor elements and a time constant detecting circuit (Fig. 6) for detecting the time constants of the resistor elements and the capacitor elements, and changes the capacitance based on the detected time constants.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259990-A (JP)
Title: Heating tank for heating liquid such as water and oil
Inventor: HATANO HIROSHI
IPC: A23L7/109
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating tank of high durability in which a weld crack or a breakage cannot be caused in joint parts of a tank wall with immersed pipes when in use, having been configured in the manner that the heating tank has no parts which is readily clogged up with dust or dregs inside the tank, and highly hygienic and easy to clean the inside of the tank.  <P>SOLUTION: The heating tank for heating liquid such as water or oil is equipped with the immersed pipes installed on the location where they can be immersed in liquid filled in the heating tank between tank wall sections, so that liquid in the tank is heated by a heat source means arranged through the inside of the immersed pipes, and an end part of the immersed pipes and the wall part of the tank are connected by means of an rounded section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263667-A (JP)
Title: Paper sheet fluorescence detection sensor
Inventor: KAMIJO HIDEAKI
IPC: G07D7/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet fluorescence detection sensor for precisely receiving fluorescence generated from a paper sheet without being affected by the condition of the paper sheet.  <P>SOLUTION: This sensor uses a visible light reflecting filter 15 to simultaneously fulfill the emission of ultraviolet rays to a direction orthogonal to a carriage path 4 and the proper reception of fluorescence from a paper sheet 7. This visible light reflecting filter 15 is made to transmit ultraviolet rays among lights emitted from an ultraviolet light source 12, and to reflect visible lights in order to create ultraviolet rays having an optical axis R1 orthogonal to a carriage path 4. Then, the fluorescence emitted from the paper sheet 7 by lights transmitted through the visible light reflecting filter 15 is reflected by the visible light reflecting filter 15, and then received by a fluorescence receiving element 16. Furthermore, an ultraviolet ray absorbing filter 17 disposed between the visible light reflecting filter 15 and the fluorescence receiving element 16 is made to cut ultraviolet components made incident to the fluorescence receiving element 16 so that the light receiving precision can be improved. Also, a paper sheet fluorescence detecting sensor using the visible light reflecting filter 15 is configured so as to be suitable for reducing the number of filters, and so as to be easy to promote miniaturization.  <P>COPYRIGHT: (C)2003,JPO