baber/WOPTO huggingface dataset:
Patent JP-2003206247-A (JP)
Title: Method of producing cyclopropylethanol
Inventor: UJITA KATSUJI
IPC: C07C29/141
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing cyclopropylethanol inexipensively with industrial advantage.  <P>SOLUTION: 3-Cyclopropyl-2,3-epoxy propionate is solvolyzed, the product is treated with an acid to form cyclopropylacetaldehyde. Then, the resultant cyclopropylacetaldehyde is reduced to give cyclopropylethanol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150074-A (JP)
Title: Unit piping, and building with the unit piping
Inventor: KAMITE MASAYUKI
IPC: E03C1/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping unit and a building with the piping unit equipped with a magnetic activating device dispensing with mounting work at a construction site.  <P>SOLUTION: The piping unit 1 is provided with a body part 11 including a main pipe 110; a plurality of branch pipes 12 (12A-12B) branching in branch shape from the body part 11; and the magnetic activating device 15. The main pipe 110 and the branch pipes 12 are flexible. The magnetic activating device 15 is mounted to a part near the proximal end of a first main pipe part 111, i.e., the upstream part of the branch part of the branch pipe 12A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152939-A (JP)
Title: Semiconductor device
Inventor: HOSODA TSUTOMU
IPC: H01L23/532
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can effectively prevent a crack and separation from occurring on the interface of an interlayer insulating film or inside the interlayer insulating film for the semiconductor device having the interlayer insulating film made of a material of low permittivity.  <P>SOLUTION: The semiconductor device comprises an insulating film 114 mainly composed of a film made of a polyallylether-based resin; a grooved via section buried in the insulating film 114; a wiring structure 116 that is formed on the via section and has a wiring section, whose edges overhang; the insulating film 118 that is formed on the insulating film 114, where the wiring structure 116 is buried, and is mainly composed of a film made of organosilicate glass; and a wiring structure 120 that is buried in the insulating film 118 and is connected to the wiring structure 116, thus reducing the stress applied to the insulating film and effectively preventing the crack and separation from occurring on the interface of the insulating film, or inside the insulating film by the stress generated at the end of the wiring structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155228-A (JP)
Title: Walk-in device of vehicular seat
Inventor: YOSHIDA MASAMI
IPC: B60N2/20
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walk-in mechanism capable of both locking a slide mechanism and walking in, and to simplify a construction, to reduce weight, to cut down a cost, and to diversify seat arrangement.  <P>SOLUTION: The vehicular seat is equipped with the slide mechanism 3 for making a seat 1 slidable forward and rearward relative to a vehicle body, a reclining mechanism 4 for controlling the inclining angle of a backrest 2 relative to the seat 1, and the walk-in mechanism 5 unlocking the lock of the slide mechanism 3 to move a whole seat forwardly when the backrest 2 is forwardly inclined to a predetermined position. Further, in a walk-in device of the vehicular seat, the walk-in mechanism 5 is constructed such that the slide mechanism 3 is locked when the backrest is in the inclined angle other than the predetermined position in which the whole seat is forwardly moved by unlocking the lock of slide mechanism 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137714-A (JP)
Title: Cosmetic composition or pharmaceutical composition
Inventor: BRESSON-RIVAL DELPHINE
IPC: A61K8/00
Filed: 2002-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic component having melatyrosinase inhibitory action or decoloration action. SOLUTION: A sulfite salt is used as the cosmetic component having the melatyrosinase inhibitory action or the decoloration action. A combination of the sulfite salt and a plant extract is used as the cosmetic component having the melatyrosinase inhibitory action or the decoloration action.
Patent JP-2004154457-A (JP)
Title: Odor removing filter element, filter including the element, and method for regenerating the element
Inventor: TAKEI KAZUHO
IPC: A61L9/01
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an odor removing filter with which malodor like musty smell caused in a building with an air-conditioning system can be effectively prevented and which can be regenerated by a very simple operation, and also to provide a filter element and a method of regenerating the filter.  <P>SOLUTION: The odor removing filter element includes a porous cellulosic base material carrying a hydroxy radical-containing solid binder 12. The hydroxy radical-containing solid binder is generated by processes: (1) the sol of a hydroxy radical-containing compound is dehydrated and solidified on the porous cellulosic base material; and (2) a sol stabilizing component contained in the sol is removed. The hydroxy radical-containing solid binder is in a non-continuous small block shape, and fixed by partially covering the front surface of fibers 11 constituting the porous cellulosic base material. The filter includes the filter element. The filter element after absorbing an odor component is washed with water in the method of regeneration of the filter element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156188-A (JP)
Title: Formed article consisting of crushed pieces of solid fiber made of polyester and method for producing the same
Inventor: YAMAMOTO HISAO
IPC: D04H1/76
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycled formed material having a uniform hardness in the case of using by recycling the crushed pieces of solid fiber made of a polyester, and a method for producing the same.  <P>SOLUTION: This method for recycling the polyester is provided by forming crushed pieces having 1-5 mm particle diameter obtained by crushing the solid fiber made of polyester fibers consisting of a polyester-based binder fibers and the polyester-based short fibers as the main component to make them uniform. Also, to the crushed pieced of the solid fiber, ball-shaped fiber, sliver chips and the polyester-based binder fibers are mixed and formed as one unit. The density of the formed materials is preferably ≥5 kg/m<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166330-A (JP)
Title: Motor car
Inventor: CHIBA SADANORI
IPC: B60L1/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor car which has a battery life judging function.  <P>SOLUTION: This motor car is equipped with an electric heating sheet using the power of a battery, enables a user to drive itself warmly without anxiety by monitoring the operation state of an accelerator and automatically judging itself to be in unused state in case that there is no accelerator operation for a certain time and automatically cutting off the power of the electric heating sheet, thereby preventing the waste of the power of the electric heating sheet and reducing the possibility of complete battery consumption and releasing the user from the troublesome power operation of the electric heating sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164088-A (JP)
Title: Product improvement system, method and program for the same
Inventor: MITSUISHI AKIO
IPC: G06Q30/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product improvement system, a method and a program for the same capable of knowing a point of the improvement of a predetermined product without spending a lot of an inspection period and a lot of inspection cost.  <P>SOLUTION: In a product evaluation system 10, a web server 12 receives question contents related to the predetermined product from a client PC 40, and transmits answer contents in relation to the question contents to perform questions and answers. The frequency of the question processed by answering is recognized, and a structural part stored corresponding to the question is read out on the basis of the frequency of the question, and outputted as a point of improvement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164976-A (JP)
Title: Reformer and reforming method
Inventor: MUKAI YUJI
IPC: C01B3/38
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformer and a reforming method for improving hydrogen generation efficiency used for fuel cell power generation.  <P>SOLUTION: The reformer, equipped with an evaporator 5 generating water vapor by evaporating water, and a reactor 1 generating hydrogen by reacting generated water vapor and town gas together, is for supplying the generated hydrogen to a fuel cell. Heating for generating hydrogen is made at least using fuel gas supplied from outside, and heating for generating water vapor is made at least using off gas exhausted from the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166033-A (JP)
Title: Audio effector circuit
Inventor: SATO HIROSUKE
IPC: G10L21/0316
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio effector circuit adaptable to various music sources while emphasizing sound volume change.  <P>SOLUTION: This audio effector circuit 10 is provided with a first ALC circuit 5 in which a release time T<SB>1R</SB>is longer than a attack time T<SB>1A</SB>and a second ALC circuit 7 in which a release time T<SB>2R</SB>is set to a value equivalent to the value T<SB>1R</SB>of the first ALC circuit 5 and an attack time T<SB>2A</SB>is set longer than the value T<SB>1A</SB>of the first ALC circuit 5. The same audio signal S<SB>IN</SB>is inputted to the first ALC circuit 5 and the second ALC circuit 7 directly or through a first low-pass filter LPF 1, and a difference signal SM between outputs S<SB>1O</SB>and S<SB>2O</SB>of the both circuits 5 and 7 is extracted and added to the original audio signal S<SB>IN</SB>directly or through a second low-pass filter LPF 2. In the case of a rapid increase in sound volume, it emphasizes the change to give crispy effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169978-A (JP)
Title: Water heater
Inventor: KIMURA YOICHI
IPC: F23N5/26
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breakage of a water heater due to explosive ignition caused by repeating lighting operation in the state that a combustion fan, when rotated, cannot supply combustion air thereto.  <P>SOLUTION: The water heater comprises a burner 8, a solenoid valve 9 for opening/closing a circuit for gas to be supplied to the burner 8, the combustion fan 5 for supplying combustion air to the burner 8, a lighter 7 for lighting gas supplied to the burner 8, an ignition detector 11 for detecting the ignition of the burner 8, a rotation detector 6 for detecting the rotation of the combustion fan 5, and a combustion fan output monitor 14. A combustion prohibiting control means 15 closes the solenoid valve 9 and gives high-speed rotation to the combustion fan 5 for a certain time when the burner 8 is not ignited, and prohibits the process of a lighting sequence in reuse of the water heater when the output of the combustion fan being rotated is a preset threshold value or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171914-A (JP)
Title: Fluorescent tube holder
Inventor: TSUNEKI YOJI
IPC: F21Y103/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent tube holder, capable of surely holding an electric wire by forming an extruded part with strength by utilizing a holding ring, durable for plural times of putting-in and taking-out, unnecessary to separately arrange a holding tool necessary for distributing the electric wire.  <P>SOLUTION: A swelling part 11, formed on an outer periphery of the holding ring 6 located at a position distant from a mounting neck part 8 with a prescribed distance, is formed on the fluorescent tube holder 5 holding a fluorescent tube 3 at the holding ring 6. By the above, an electric wire 17 holding space 18 surrounded by the mounting neck part 8, a holding ring 6, the swelling part 11, a mounter 4, and a shelf plate 2'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172351-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: OGIWARA MITSUHIKO
IPC: H01L21/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is downsized and reduced in the material cost, and also to provide a manufacturing method of the semiconductor device whereby reduction in the yield due to etching processing is less.  <P>SOLUTION: In the manufacture of the semiconductor device, an exfoliation layer and an epitaxial film are sequentially formed on an epitaxial film manufacturing substrate, and an LED 130c is formed on the epitaxial film. Then a dielectric film 140 is formed to a prescribed region on the epitaxial film, and a protection layer is formed to a region covering the dielectric film 140 on the epitaxial film. Then, an etching groove is formed by etching a region not covered by the protection layer of the epitaxial film, and the epitaxial film is separated by etching the exfoliation layer. Next, individual epitaxial films 130a provided with the dielectric film 140 are held and adhered to the surface of a silicon substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171358-A (JP)
Title: Analytical mesh data generating method, analytical mesh data generating device, and program to make computer implement the method
Inventor: NAKAJIMA YASUSHI
IPC: G06F17/50
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To generate analytical mesh data directly from polygon data as to the generation of the analytical mesh data.  <P>SOLUTION: This analytical mesh data generating method generates analytical mesh data to carry out a numerical analysis from polygon data generated by using measurement point data of an object to be analyzed. This method is provided with a data extracting step to extract vertex coordinate values composing each triangle in the polygon data, a substitute data extracting step to generate substitute data in accordance with a prescribed expression format by taking out extraction data extracted from the data extracting step, and a file generating step to add a prescribed header and a footer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176784-A (JP)
Title: Dynamic pressure bearing, spindle motor having the dynamic pressure bearing, and disk drive device using the spindle motor
Inventor: HIRONO TEIICHI
IPC: F16C17/10
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent air from being entrained into a bearing part by a dynamic pressure generating groove to increase reliability.  <P>SOLUTION: A dynamic pressure generating groove row in which oil as working fluid is held in a clearance between bearings and at least one end part is formed on a radial bearing part adjacent to a gas-liquid boundary surface between the oil and the air is formed of a plurality of grooves of such shapes that induce, in the oil, an axial flow flowing from a gas-liquid boundary surface side to the other end part side. The plurality of grooves partly come into contact with the gas-liquid boundary surface in operation, and have groove widths A at portions adjacent to the gas-liquid boundary surface and the peripheral portions thereof. Where a clearance dimension at the portions in the clearance between the bearings without groove is B, the requirement of A ≤ B is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174145-A (JP)
Title: Chair
Inventor: KINOSHITA YOJIRO
IPC: A47G25/28
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform a series of operations for elevating a hanger part and keeping it with simple operations by one hand concerning a chair including the hanger part which is constituted to hang clothes, etc.  <P>SOLUTION: A chair C includes: a chair main body 1 having backrest 13; and the hanger part 2 which has a hanger main body 21 constituted to hang the clothes, etc., and attached to the chair main body 1. The chair also includes a click stop mechanism CS having a function of selectively holding the hanger part 2 at one of positions, i.e., a storage position N where the height position of the hanger main body 21 is nearly the same as the upper end 13x of the backrest 13, and a usage position U which is positioned at the upper part of the storage position N.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184530-A (JP)
Title: Electro-optical device, active matrix substrate, and electronic apparatus
Inventor: NAKANISHI HAYATO
IPC: H01L27/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce visual anisotropy in the column direction and row direction.  <P>SOLUTION: In this electro-optical device, respective pixel circuits 20 arranged on a display part in a matrix state are constituted so that in their forming regions, a green pixel forming region ZG provided with an organic EL element 21G emitting green color is disposed in the left side of the upper stage, a blue pixel forming region ZB provided with an organic EL element 21B emitting blue color is disposed in the right side of the upper stage, a dummy forming region ZS having no light emitting organic EL element is disposed in the left side of a lower stage, and a red pixel forming region ZR provided with an organic EL element 21R emitting red color is disposed in the right side of the lower stage. The electro-optical device has organic El elements of the same color 21G, 21B and 21R formed in the vertical and lateral directions separated equally from each other by one forming region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187384-A (JP)
Title: Vibration actuator
Inventor: TANAKA NOBUAKI
IPC: H02N2/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration actuator which is usable under a clean environment, has a long life, and can stably operate over a long time.  <P>SOLUTION: The vibration actuator generates ultrasonic vibration at a vibrator by driving an ultrasonic motor, and relatively moves a movable body by a frictional member by the ultrasonic vibration. Further, the actuator is provided with a dust removal member for removing dust such as abrasion powder adhering to the surface of the movable body by abutting against the surface of the movable body and sliding. The dust removable member is formed of a porous substance having continuous pores.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003295957-A (JP)
Title: Reference voltage circuit and electronic apparatus
Inventor: NAKASHITA TAKAO
IPC: G05F3/24
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage circuit that decreases difference in voltages added to the reference voltage circuit thereby reduce the difference of each output voltage.  <P>SOLUTION: Depletion MOS transistors 3, 6 are connected in series to drains of depletion MOS transistors 1, 4 in two ED type reference voltage circuits, respectively. Gates of the serially connected depletion MOS transistors 3, 6 are connected to each other's source. Consequently, the difference of voltages added to each ED type reference voltage circuit is reduced, thereby reducing the difference of each output voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181823-A (JP)
Title: Ink-jet printer for printing on roll shape recording medium
Inventor: YAJIMA MIZUE
IPC: B41J15/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate setting of a spool to a rolled paper in a large format printer which prints on the rolled paper.  <P>SOLUTION: A detachable rolled paper holding member is fixed to a cassette for loading of the rolled paper. The rolled paper can be temporarily placed on the member. Alternatively, a holding member is set at the inside of an opening for handling of jamming, so that the rolled paper can be temporarily placed when the opening is opened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182924-A (JP)
Title: Ultraviolet-curable resin and coating agent obtained using the same
Inventor: OKIDO MASAHARU
IPC: C09D4/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet-curable resin capable of forming a highly weather-resistant cured film excellent in adhesion to a member to be coated, and a coating agent obtained using the same, and to provide an ultraviolet-curable resin capable of forming a highly weather-resistant cured film excellent in adhesion to a member to be coated and solvent resistance, and a coating agent obtained using the same.  <P>SOLUTION: The ultraviolet-curable resin (graft copolymer) is obtained by causing an epoxy group in glycidyl methacrylate (d) to react with a carboxy group originating from methacrylic acid in a copolymer (A) obtained by copolymerizing isobornyl methacrylate (a), methacrylic acid (b) and 2-hydroxy-4-(2-methacryloyloxy)ethoxybenzophenone (c) thereby grafting glycidyl methacrylate (d) to the copolymer (A). The coating agent is obtained by dissolving the thus-obtained ultraviolet-curable resin (graft copolymer) together with a photopolymerization initiator in a solvent (for example, methyl ethyl ketone) as a resin solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186640-A (JP)
Title: Metallized film capacitor
Inventor: SAITO TOSHIHARU
IPC: H01G2/10
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallized film capacitor which has a small-sized capacitor, large capacity, small number of parts and small inductance.  <P>SOLUTION: The metallized film is wound or laminated, and the capacitor is provided with a plurality of capacitor elements 1 where a metalicon electrode section 2 is each mounted at both ends in the width direction of the metallized film, a bus bar 3 which connects each of the electrodes in a plurality of the capacitors and a capacitor casing 5 where a plurality of the capacitor elements are built in. A plurality of the capacitor elements are disposed so as to allow one metalicon electrode section to be directed to the opening face side of the capacitor casing in the capacitor casing and the electrodes of each capacitor element are disposed so as to allow the electrodes at both ends to be on almost the same plane, to obtain the metallized film capacitor where the capacitor has the small number of parts, is small-sized and has big capacity and small inductance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186653-A (JP)
Title: Microcomputer
Inventor: KAMIFUJI TSUTOMU
IPC: H01L27/10
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple, quick transition from flash ROMs to mask ROMs for obtaining desired mask ROM version microcomputers at low costs in a short period.  <P>SOLUTION: In this microcomputer, the memory controller portion 30 of the flash ROM is separated from the main chip portion 100. The main chip portion 100 is provided with an I/O portion 13 which is positioned at the periphery of the main chip portion 100 and inputs/outputs data to/from the main chip portion 100, and a memory array portion 11 which contains a memory array when the microcomputer is used as a flash ROM or a mask ROM when it is used as a mask ROM.  <P>COPYRIGHT: (C)2004,JPO&NCIPI