baber/WOPTO huggingface dataset:
Patent JP-2004035333-A (JP)
Title: Method of processing vitreous material
Inventor: KITAMURA NAOYUKI
IPC: G02B3/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can easily cause a local change in shape on the surface of a vitreous material and can easily form even a bump or depression with a nonspherical cross section.  <P>SOLUTION: In this method, a vitreous material of which the volume is changed by heating is irradiated with a laser beam having an intensity distribution therein and thus the shape of the irradiated part of the surface of the vitreous material is changed. When the irradiation intensity of the laser beam at an arbitrary position in the laser beam irradiated range on the vitreous material surface is set at 100, the irradiation intensity of the laser beam to be used is 80 or lower or 120 or higher at a position which is apart from the above arbitrary position with a distance the same as the wavelength of the laser beam in the diameter direction of the concentric circle of the irradiated part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038611-A (JP)
Title: Device for detecting magnetic materials
Inventor: KOHAMA MASAO
IPC: G07D7/04
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting magnetic materials, which can obtain an accurate magnetic signal by eliminating the residual magnetic influence, since the accurate magnetic signal can not be detected because size and polarity of residual magnetism change due to the magnetic field strength and the polarity if the magnetic sheet material is made from ferromagnetic material and magnetized through an unintentional cause.  <P>SOLUTION: The device for detecting the magnetic materials arranges a permanent magnet 12 as a means for generating the direct current magnetic field, as well as a magnetic detecting unit 13 comprising a primary winding 16 and a secondary winding 17, along with a direction of magnetic sheet transportation, in order of the direct current magnetic field generator 12 and the magnetic detecting unit 13. The device applies the alternating current to the primary winding 16 and the saturated magnetic field to the magnetic sheet material and also detects the magnetic signal with the secondary winding 17 of the magnetic detecting unit 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039902-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YOKOYAMA NATSUKI
IPC: H01L27/11
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor by which a shallow-groove element with small stress applied to a substrate can be separated and to obtain a semiconductor device that is highly integrated and has high performance and low power consumption.  <P>SOLUTION: Before a silicon dioxide is formed as a buried film in a shallow groove, insulative particulates are deposited on the bottom of the shallow groove to reduce a volume of the buried film in the shallow groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040929-A (JP)
Title: Electrostatic actuator, drive unit thereof, liquid drop discharge head, inkjet recording device, optical device, and drive unit thereof
Inventor: NANJO TAKESHI
IPC: B41J2/045
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To attain high density, area enlargement, cost reduction and low noise.  <P>SOLUTION: An actuator 6 comprises a movable member 3 and a conductive member 4 facing the movable member 3. The movable member 3 is deformed and displaced by an electrostatic force by applying potential to the conductive member 4. A light responding member 7 that responds to light is integrally formed to an actuator board 1, and the potential of a potential feed line 8 is imparted to the conductive member 4 via the light responding member 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036331-A (JP)
Title: Snow remover
Inventor: FUJII DAISUKE
IPC: E01H5/04
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize an operator staying control type safety device of a walking type snow remover aiming at the protection of an operator in an intermediate and large sized machine requiring complicated and high driving operation and demanded in market, which is so far realized only in a small sized machine.  <P>SOLUTION: By changing an idea, interest is taken in an operating device and a driving accessary other than a power clutch operating device, and an operator detection grip switch 61 for detecting an operator is mounted on an HST lever 53 and another operator detection belt switch 62 for detecting the operator is mounted on a grip handle 57, time delay is set in safety control, i.e., engine stop, and a warning lamp 63 is flashed during the period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041826-A (JP)
Title: Ozone water producing apparatus
Inventor: FUCHIGAMI HIDEKI
IPC: B01F1/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone water producing apparatus in which the number of constituent parts can be reduced, the arranging space for an impeller can be reduced and the flow resistance of ozone water flowing down in the apparatus can be reduced.  <P>SOLUTION: Since a first impeller 5 for driving a dynamo 25 through a rotary shaft and a second impeller 10 for stirring tap water and ozone are integrated in the ozon water producing apparatus 1, the number of parts can be reduced and the arranging space of the apparatus can be reduced. Further, since first and second flow channels are spirally formed in a case 30 and the flow channels of ozone water can be shortened, the flow resistance of ozone water can be suppressed, the generation of electricity due to the first impeller and the dissolution of ozone due to the second impeller can be efficiently performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045142-A (JP)
Title: Semiconductor pressure sensor system
Inventor: SHIONO MIKIO
IPC: C08L71/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor device with upgraded operation reliability and durability life not only accepting pressure or temperature changing but also suppressing the generation of bubbles in protective material even under use conditions exposed to atmosphere of gasoline vapor, water vapor or acidic exhaust gas, etc.  <P>SOLUTION: The semiconductor pressure sensor device comprises a housing having a cavity, a semiconductor sensor chip mounted within the cavity, leads for conveying pressure detection signals, and bonding wires electrically connecting the sensor chip and the leads. In the semiconductor pressure sensor device, the sensitive portion of the sensor chip, the leads and the bonding wires are covered with an electrically insulating fluorin-based gel material , which has a specified penetration of 30-60 according to JIS K2220 (by 1/4 cone), a glass transition temperature of up to -45°C, and a degree of saturation swelling in gasoline at 23°C of up to 7% by weight. Therefore, the semiconductor pressure sensor device is improved in operation reliability and durability life.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046495-A (JP)
Title: Method for analyzing structure having elastic member using elastic body analysis device
Inventor: KUSAKA SHUNSUKE
IPC: G06F17/13
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis method, for a structure having an elastic member, which uses an elastic body analysis device which permits the design of an optimum shape in a short time using a structural analysis device used for an elastic body analysis in general.  <P>SOLUTION: The analysis method, for the structure having the elastic member, uses the elastic body analysis device which includes an upper arm part 1 having a rubber bushing member 3 at a part of a suspension andperforms the analysis of the whole of the suspension by inputting material characteristics within predetermined ranges as numeric values together with a shape. The numeric values of the material characteristics to be inputted includes a Young's modulus and a Poisson's ratio, and the value of the Poisson's ratio is set to be close to a boundary value within the predetermined range of the performance of the elastic body analysis device. Then, if the rubber bushing member 3 is used for the upper arm member 2, the Young's modulus is set to a preset value approximating to the original characteristic of the rubber bushing member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047260-A (JP)
Title: Evaporator
Inventor: HANAI SATOSHI
IPC: F28F3/08
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporator excellent in responsiveness, which speedily vaporizes liquid fuel with very high efficiency, with fins located on the inside of a flow passage through which evaporated fuel vapor is exhausted.  <P>SOLUTION: An evaporator 30 generates vapor for fuel reforming by vaporizing liquid fuel including a hydrocarbon, and comprises a heated gas flow passage 37 through which heated gas passes; an evaporation flow passage with bottom 36 which is arranged being capable of heat-exchange with the heated gas flow passage 37 and evaporates the liquid fuel supplied from above in the direction of gravity, and through which the evaporated fuel vapor is exhausted to above in the direction of gravity; fins 36a, which are arranged on the inside of the evaporation flow passage 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048505-A (JP)
Title: Communication equipment
Inventor: ITO YUTAKA
IPC: H04N1/21
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a function for preventing reception data from being lost without using any recording state detecting part.  <P>SOLUTION: This communication equipment is provided with a data receiving means for receiving data from facsimile communication, an image forming means for forming an image from reception data, and an image outputting means for recording a formed image to a paper medium. This communication equipment is also provided with a data storing means for storing the reception data, a deciding means for deciding whether the reception data should be outputted to one face or both faces of the paper medium, and a data holding means for holding the reception data stored by the data storing means when it is decided that the reception data should be outputted to both the faces of the paper medium by the deciding means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045961-A (JP)
Title: Intermediate transfer body and image forming apparatus using the same
Inventor: HONDA MITSURU
IPC: F16C13/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appropriate image characteristic by dispersingly applying a particular material with superior releasabilty as a component of a surface layer of the intermediate transfer body, while finding the coating rate within a predetermined range, considering the coated surface state effectively functioning.  <P>SOLUTION: The surface of the intermediate transfer body is coated in the range of 2-40% with a paint of a mixture containing at least one of components having adhesiveness with the surface and surface segregation property. The paint contains a fluorine-based copolymer and an acrylic adhesive as principal components. The paint is coated on the layer of urethane-based elastomer. The image transfer/forming apparatus with a contact angle after coating of 90-145° has superior transferring property and provides good image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055602-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: SHIRAKI RYUZO
IPC: H01L21/56
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent resin liquid from flowing to the rear surface of a semiconductor wafer, reduce the residues of the resin liquid, and which shorten the time required for cleaning and removing the residues of the resin liquid.  <P>SOLUTION: The resin liquid is sprayed on the semiconductor wafer 11 from the exhaust nozzles of a line nozzle 3, as the line nozzle 3 is moved, whereby a resin film 12 nearly uniform in thickness is formed on the surface of the semiconductor wafer 11. At this point, an excessive resin liquid is sprayed outside of the semiconductor wafer 11, but a second suction pump 6 surely sucks in the excessive resin liquid through an annular suction path 2b from the annular region 1b of a wafer stage 1, with a suction pressure vb that is set sufficiently high. Therefore, the resin liquid is sucked in through the wafer stage 1, before the resin liquid penetrates into the gap between the rear surface of the semiconductor wafer 11 and the wafer stage 1, so that the resin liquid is restrained from entering to the rear surface of the semiconductor wafer 11. The resin liquid is hardly left on the wafer stage 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050562-A (JP)
Title: Printer
Inventor: NAGANO MASAAKI
IPC: G06F3/12
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional printer that a user feels uneasy in a system where a detected error is displayed unconditionally regardless of the type of error.  <P>SOLUTION: An error of a print request command or a hard error resulting from the conditions (state) of a printer is detected and it is decided whether a detected error has an effect on the writing results or not. A procedure to inform the user is performed (S24) only when it is decided that the detected error has an effect on the writing. If it has no effect on the writing, error information is stored in a nonvolatile memory (S25) and used, as required, by operating the printer or a host. Deficiency in the capacity of a receiving buffer is not displayed as an error and an error is displayed only when the capacity (sheet size) of writing data is exceeded. The user thereby does not feel uneasy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049514-A (JP)
Title: Radiation therapy system
Inventor: AZUMA OSAMU
IPC: A61N5/10
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation therapy system which facilitates the measurement of a dose distribution and has no possibility of causing warpage in the precision of fitting an irradiation field forming apparatus on the occasion of measuring the dose distribution.  <P>SOLUTION: This radiation therapy system is equipped with a substantially cylindrical rotary gantry 12, a treatment chamber 40b formed inside the rotary gantry 12 so as to conduct radiation therapy and the irradiation field forming apparatus 13 supported on the inner surface 12a of the gantry 12. The system is equipped with a dose distribution measuring instrument 21 which measures the dose of the radiation emitted from the irradiation field forming apparatus 13 and a moving mechanism 22 which moves and guides the measuring instrument 21 to a position opposite to the apparatus 13 in the treatment chamber 40b so that it can proceed to and withraw from the position and which rotates in gearing with the apparatus 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055029-A (JP)
Title: Recording and reproducing device
Inventor: MORIBAYASHI TAKESHI
IPC: G11B33/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a recording and reproducing device by eliminating the troubles caused by the operation quality of the doors of the compartments to load information recording mediums.  <P>SOLUTION: This recording and reproducing device 200 has two or more compartments 21A, 21B disposed side by side to load recording mediums through insertion opening 22A or 22B. This device 200 is also provided with doors 23A, 23B for the opening 22A, 22B, door mechanisms 24a, 24b, and instruction sections 25A, 25B to issue instructions to open or close the doors 23A, 23B. When the instruction section instructs according to the controller to open the door 23A or 23B, the door mechanisms 24a, 24b are controlled to open the door 23A or 23B but not to open the other door 23B or 23A for a certain time or until the door 23A or 23B is completely opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051781-A (JP)
Title: Coating varnish for insulating film, and insulating film
Inventor: HIGASHIDA NOBUHIRO
IPC: H01L21/312
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant insulating film which is used in semiconductor applications, is excellent all in thermal characteristics, electrical characteristics, physical characteristics and mechanical characteristics, and in particular, has very low permittivity.  <P>SOLUTION: A coating varnish is prepared which consists of (1) a polybenzoxazole precursor having a structure represented by general formula (A) (wherein n is an integer of 0 to 1,000), or structures represented by general formula (A) and general formula (F) (wherein m is an integer of 10 to 1,000), (2) an organic compound having a thermal decomposition temperature of 200-400°C, and (3) an organic solvent capable of dissolving or dispersing the constituent (1) and the constituent (2) at the same time. The varnish is formed into a film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055850-A (JP)
Title: Lighting system using light-emitting diode element
Inventor: SASE HIROSHI
IPC: F21S2/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system using light-emitting diode elements capable of illuminating more uniformly an illumination plane.  <P>SOLUTION: The lighting system is used for illuminating a rectangular illumination plane, and is equipped with forty light-emitting diode elements a1 to a8, b1 to b8, c1 to c8, d1 to d8, and e1 to e8. When dividing the illumination plane K that is illuminated by light from the light-emitting diode elements a1 to a8, b1 to b8, c1 to c8, d1 to d8, and e1 to e8, into forty smaller illumination planes A1 to A8, B1 to B8, C1 to C8, D1 to D8, E1 to E8 with an equal area to one another to illuminate the one smaller illumination plane by the one light-emitting diode element, an optical axis of the assigned one light-emitting diode element is directed to the center of the one assigned smaller illumination plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050357-A (JP)
Title: Cutting device of outer periphery of work
Inventor: KURITA TOSHINORI
IPC: B22D31/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide cutting device of an outer periphery of a work which certainly shaves out only a burr without biting into the outer periphery of the work even in the case that an outer periphery dimension and a shape of the work are different.  <P>SOLUTION: A rotation mechanism 21 for rotating the work W is provided. A cutter 37 for shaving out the burr is arranged on the outer periphery of the work W opposed thereto. A copy roller 29 is contacted/arranged on the outer periphery of the work W. The cutter 37 is disposed at a cutting-in position by moving to advance/retreat it against the outer periphery of the work W through the copy roller 29 corresponding to the outer periphery shape of the work W when removing the burr at the outer periphery of the work W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176331-A (JP)
Title: Hydroxy compound, epoxy resin, method for producing the same, epoxy resin composition and cured product
Inventor: KAJI MASASHI
IPC: C08G59/18
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new epoxy resin and a new hydroxy compound and to provide a cured product of epoxy resin excellent in flame retardance, high adhesiveness, moisture resistance and heat resistance and suitably usable for lamination, molding, casting, adhesion, etc., by using the epoxy resin or the hydroxy compound.  <P>SOLUTION: This hydroxy compound or this epoxy resin is represented by general formula (1) [wherein X<SB>1</SB>, X<SB>2</SB>and X<SB>3</SB>are each hydrogen atom or hydroxynaphthylmethyl group and at least one group thereof is hydroxynaphthylmethyl group in the case of the hydroxy compound and X<SB>1</SB>, X<SB>2</SB>and X<SB>3</SB>are glycidyl group or glycidyloxynaphthylmethyl group and at least one group thereof is glycidyloxynaphthylmethyl group in the case of the epoxy resin]. This epoxy resin composition is obtained by compounding the epoxy resin or the hydroxy compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004052058-A (JP)
Title: Method for recovering effective component from electrolytic phosphate chemical conversion treatment bath
Inventor: NISHITANI SHIN
IPC: C02F1/469
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of recovering effective component ions of an electrolytic phosphate chemical conversion treatment bath without performing waste water treatment and of recycling the same.  <P>SOLUTION: The electrolytic phosphate chemical conversion treatment bath which contains phosphoric acid ions and phosphoric acid, metal ions making films by forming phosphate crystals, metal ions reduced in the cation in a solution to constitute the films as metal, and ions participating in the reaction that the dissolved phosphate and respective metal ions form the films and does not substantially contain the ions not participating in film formation is used as the electrolytic phosphate chemical conversion treatment bath. The aqueous solution of a rinse tank subjected to dilution cleaning is electrodialyzed by bringing a electrolytic phosphate chemical conversion treating solution sticking to a treated item after the chemical conversion treatment into contact with the aqueous solution, by which the effective components in the aqueous solution are recovered. The recovered components are returned to the chemical conversion treatment bath.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051026-A (JP)
Title: Waterproof sheet for vehicle door and waterproof sheet module
Inventor: KISU NAOKI
IPC: B60J5/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof sheet for a vehicle door and a waterproof sheet module capable of improving workability.  <P>SOLUTION: This waterproof sheet for the vehicle door is provided with a sheet body 16 covering an opening 15, a seal agent 17 provided in the sheet body 16 in accordance with the arrangement of the opening 15, and a seal agent holding member 18 covering the seal agent 17 and holding the seal agent 17 in a state that it is provided in the sheet body 16 until it is attached to a door inner panel 14. A cut-in part 19 as a seal agent release means for bringing the seal agent 17 to the door inner panel 14 side is formed in the seal agent holding member 18 to constitute the waterproof sheet 12 for the vehicle door. Moreover, a wire harness 32 is wired and fixed to the sheet body 16 of the waterproof sheet 12 for the vehicle door having such a configuration as to form the waterproof sheet module 31.  <P>COPYRIGHT: (C)2004,JPO