baber/WOPTO huggingface dataset:
Patent JP-2004014734-A (JP)
Title: Etching residue removal method
Inventor: TSUJIMURA TSUTOMU
IPC: H01L21/308
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching residue removal method which enables removal of polymer residue sticking to a sidewall of etched PMMA (polymethylmetacrylate) in a microactuator manufacturing process whereto an MEMS technique is applied.  <P>SOLUTION: At first, polymer residue 5 sticking to a sidewall of a PMMA 3 is made to float by immersing the etched PMMA 3 in water solution of N-methyl pyrrolidone (NMP) containing a small amount of fluorinated ammonium. Then, the polymer residue 5, which is made to float by immersing the PMMA 3 in undiluted solution of NMP or its water solution, is separated and removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015666-A (JP)
Title: Speaker system
Inventor: INOUE YOSHIHIKO
IPC: H04R13/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient speaker system capable of performing signal reproducing faithful to an input signal.  <P>SOLUTION: A speaker system is provided with a diaphragm 2 as a sound generating source, and a linear pulse motor 11 having a minimum moving unit and vibrating the diaphragm 2 at a quantized amplitude based on the minimum moving unit. The speaker system 1 reproduces the vibration of the diaphragm 2 faithful to an input signal by controlling the vibration of the diaphragm 2 at the quantized amplitude that the minimum moving unit of the linear pulse motor 11 is 1 bit and digitally driving the diaphragm 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265662-A (JP)
Title: Attachable and detachable identification tag for golf club head cover using magnetic force
Inventor: SAI CHINTAI
IPC: A63B60/62
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head cover which is used to protect and decorate a golf club, is easily attachable and detachable, and has identifiability.  <P>SOLUTION: The identification tag comprises dividedly forming a fixing section and an attaching and detaching section at the head cover used to protect and decorate the golf club. The head cover is provided with a hollow groove at a size at which the fixing section can be housed. The fixing section is housed and fastened into this hollow groove, by which the appearance of the head cover is made more beautiful. The fixing section of the identification tag is fixed by housing the fixing section of the identification tag between outer skin and inner skin, then sewing the outer skin and the inner skin to each other, by which the appearance of the head cover is made further beautiful. Not only the appearance of the head cover is made beautiful but the touch in use by attaching and detaching is made softer by forming a coating layer on the surface of the identification tag.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004016848-A (JP)
Title: Dust collector
Inventor: SUGIURA TAKEHIKO
IPC: B01D46/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collector in which a body provided with a motor and a fan is separably placed on an upper part of a tank, air can be suctioned from a suction port provided on the tank and disposal of the dust can be simply and certainly carried out.  <P>SOLUTION: A paper filter 14 comprises a bag body 15 having an opened central part, and a cylindrical connector 16 connected to the opening of the bag body 15 and having approximately the same length as an upward projection height from a partition wall 9 of a connection cylinder 13. The paper filter 14 is installed by fitting the connector 16 to an upper end of the connection cylinder 13 such that the opening of the bag body 15 is supported at approximately the same height as the upper end opening of the connection cylinder 13. Further, grips 17, 17 are provided on the bag body 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017483-A (JP)
Title: Mold
Inventor: SHIMANE NOBUHIRO
IPC: B29C43/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold which facilitates mold releasing by suppressing and preventing possibility of a deformation or a crack even when a thin molding is, for example, molded and which can omit a mold releasing unit or the like.  <P>SOLUTION: The mold includes first and second molds 10, 20 having a plurality of grooves 3 oppositely aligned on both front and rear surfaces of the molding, a hollow intermediate mold 30 detachably interposed between the first mold 10 and the second mold 20 to mold a periphery of the molding, and mold releasing resin thin films 40, 40A coating product forming sections 11, 21 of the first and second molds 10, 20 and brought into close contact with the molding. Thus, since a plurality of grooves 3 are aligned on both the front and rear surfaces of the molding via the resin thin films 40, 40A, the mold releasing is facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003128703-A (JP)
Title: Method for producing sugar chain asparagine derivative
Inventor: KAJIWARA YASUHIRO
IPC: C12P19/28
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing sugar chain asparagine derivatives by which various isolated sugar chain asparagine derivatives which are useful in the field of development of medicines can be easily obtained in a large amount compared with the existing methods, a method for producing a sugar chain asparagine via the method for producing these sugar chain asparagine derivatives and a method for producing sugar chains and to provide new sugar chain asparagine derivatives, sugar chain asparagines and sugar chains. SOLUTION: This method for producing the sugar chain asparagine derivatives derived from the sugar chain asparagine comprises (a) a step for introducing a fat- soluble protective group into the sugar chain asparagine contained in a mixture containing one or more kinds of sugar chain asparagines and obtaining a sugar chain asparagine derivative mixture and (b) a step for chromatographing the sugar chain asparagine derivative mixture or a mixture obtained by hydrolyzing sugar chain asparagine derivative contained in the sugar chain asparagine derivative mixture and separating each sugar chain asparagine derivative. The method for producing sugar chain asparagine including the production method, the method for producing sugar chains and the sugar chain asparagine derivatives obtained therefrom, the sugar chain asparagines and the sugar chains are also provided.
Patent JP-2004021862-A (JP)
Title: Electronic equipment
Inventor: KAWAI OSAMU
IPC: H04M1/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable electronic equipment increased in portability and impact resistance while pursuing compactness, thinning, lightening and multi-functions.  <P>SOLUTION: This portable electronic equipment has a first display section for displaying information, and a protective section that is placed around the first display section, thicker than the first display section and has an approximate pipe-shape for protecting the first display section by placing the first display section into a position recessed from the protective section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028194-A (JP)
Title: Solenoid valve
Inventor: OKADA SHIGEO
IPC: F16K31/06
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve securing a seating performance of a valve element in a simple constitution.  <P>SOLUTION: This solenoid valve is characterized by comprising a plunger 8 for fitting the valve element 21, a solenoid coil 6 axially moving the plunger, the valve body formed of a ringed support member 23 and an elastic material, and a closing member 23 provided wrapping the whole circumference of the support member and formed with a through hole 23a. The tip part of the plunger is fitted in the central part of the through hole in a press fitting state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027957-A (JP)
Title: Compressor of air conditioner for vehicle
Inventor: HIRANO AKIO
IPC: B60H1/32
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor of an air conditioner for a vehicle not needing a large space, and capable of preventing the generation of noise and vibration by preventing the compression of liquid refrigerant in starting.  <P>SOLUTION: This compressor is used in a refrigerating cycle of the air conditioner for the vehicle to compress the refrigerant. A peltier element combination 10 having peltier elements 11, 12 and a heat radiating fin 13 is mounted in a state of fixing the heat radiating fin 13 to a casing 1 to heat and evaporate the liquid refrigerant remaining in the casing 1 of the compressor. A controller 14 is connected to the peltier element combination 10 for energizing the peltier elements 11, 12 only for a predetermined time in starting the compressor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031681-A (JP)
Title: Laminated film for capacitor and capacitor using the same
Inventor: HOSOKAWA HIROBUMI
IPC: H01G4/18
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-proof film capacitor which shows excellent charging operation life even under a higher temperature even when it is coated with a resin material.  <P>SOLUTION: In the laminated film for capacitor, a laminated portion (layer B) composed of polyester is formed at least on one outermost layer of a basic layer portion (layer A) composed of a composition including polyester and polyimide, and moreover a mol ratio M/P of a metal compound and a phosphorus compound included in the film is set to the range, 0.1 ≤ M/P ≤ 2.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025685-A (JP)
Title: Truck structure of urethane skin molding apparatus
Inventor: NISHIII TAKABUMI
IPC: B29C41/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe truck structure preventing the transfer deposition of urethane or the like on the wheels of a truck even if urethane or the like is deposited on the floar surface of a yard of every kind.  <P>SOLUTION: In the truck 18 of a urethan skin molding apparatus which is loaded with a skin mold 24 in which a urethane skin having a required shape is molded by the spraying of urethane and runs on a rail 30 along a release agent yard 10 to the skin mold 24, a urethane spray yard 12 to the skin mold and a demolding yard 16 for taking out the urethan skin from the skin mold, the truck is equipped with a horizontal frame 80 loaded with the skin mold and a plurality of wheels 46 are freely rotatably arranged to the regions spaced apart from the working regions of the respective yards on the rear bottom surface of the horizontal frame. By mounting the wheels on the rail, the load applied to the horizontal frame vertically is supported by the rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025739-A (JP)
Title: Thermal transfer sheet and image receiving sheet
Inventor: SUZUKI TAMOTSU
IPC: B41M5/385
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a thermal transfer sheet, in which the sensitivity and resolution of a recorded image are improved and which has fluorescent colors with reduced hue change before and after a light exposure.  <P>SOLUTION: The subject sheets respectively have a photothermic conversion layer including a polyamide imide resin, a binder and an image forming layer including fluorescent pigment particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027344-A (JP)
Title: Electrode system for electric discharge treatment. and plasma discharge treatment apparatus and discharge treatment method using this system
Inventor: OZAKI KOJI
IPC: C08J7/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To stably form plasma while reducing the usage of rare gas such as gaseous helium, and other gases permitting a glow discharge under the atmospheric pressure.  <P>SOLUTION: The electrode system for the plasma discharge treatment which has a flow passage to introduce the discharge gas and the film-forming gas and a flow passage for discharging the gas after the treatment is characterized in that at least one electrode is formed of an electrode group consisting of a plurality of paralleled electrodes, and that at least one in the electrode group is arranged in a position nearer the base material to be treated than the other electrodes forming the electrode group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040161-A (JP)
Title: Hands-free mobile phone terminal
Inventor: MORI UKYO
IPC: H04M1/60
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone terminal provided with an echo suppressing unit to reduce the amount of processing required for double-talk discrimination processing.  <P>SOLUTION: The echo suppressing unit is provided with: first and second microphones 1, 2 for collecting transmission voice; first and second amplifiers 12, 13 corresponding to the first and second microphones respectively; and a loudspeaker 3 for outputting received voice, wherein an amplification factor of the first amplifier 1 is selected differently from an amplification factor of the second amplifier 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037534-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAI SHUICHI
IPC: G03C1/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material for movies which is easily handled and excellent in safeness for a safelight without decreasing the sensitivity in the essentially required wavelength region.  <P>SOLUTION: The silver halide color photographic sensitive material has at least each one layer of a yellow color developing photosensitive silver halide emulsion layer, a cyan color developing photosensitive silver halide emulsion layer and a magenta color developing photosensitive silver halide emulsion layer on a transparent support and also has at least one non-photosensitive hydrophilic colloid layer. The photographic sensitive material contains a water-soluble dye having the maximum absorption in a 570 to 610 nm wavelength region and ≤40 nm half width at half maximum in the longer wavelength side in the hydrophilic colloid layer and contains a water-soluble dye having the maximum absorption at ≥740 nm and ≤100 nm half width at half maximum in the shorter wavelength side in the hydrophilic colloid layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113135-A (JP)
Title: Non-hazardous basic neutralization of aldehydes
Inventor: ZHU PETER
IPC: A62D3/00
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system relevant thereto for neutralizing aldehydes for the purpose of forming irreversibly neutralized aldehydes which are non-hazardous and do not revert back to toxic aldehydes. SOLUTION: This method and the system relevant thereto for mitigating the problems of releasing the toxicity of aldehydes present in waste streams are provided. This method comprises forming neutralized aldehydes by treating the aldehydes with a basic compound. Use of the basic compound affords an easy, effective and inexpensive solution for disposing of toxic aldehydes prior to emitting them into the environment.
Patent JP-2004039699-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAMATSU TOMOHIRO
IPC: H01L21/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve characteristics of a plurality of ferroelectric capacitors formed in a memory cell region or the like of a semiconductor having a capacitor regardless of a position for formation.  <P>SOLUTION: The semiconductor device comprises a first insulation film 10 formed on a semiconductor substrate 1; a capacitor Q formed on the first insulation film 10 and having a lower electrode 12a, a ferroelectric film 13, and an upper electrode 14a; a capacitor protective insulation film 15 formed on the capacitor Q and applying a tensile stress of 2.0 x 10<SP>9</SP>dyn/cm<SP>2</SP>or higher to the capacitor Q; and a second insulation film 17 for applying a compression stress of 2.6 x 10<SP>9</SP>dyn/cm2 or higher to the capacitor Q formed on the capacitor protective insulation film 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037667-A (JP)
Title: Developing roller, processing cartridge, and image forming apparatus
Inventor: YANAI NORIYUKI
IPC: F16C13/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller which prevents a developer leak even in a long term use, maintains a satisfactory image, and a process cartridge using the developing roller, and an image forming apparatus.  <P>SOLUTION: The developing roller of a developing device has end seal members disposed in pressure contact with developer roller ends in order to prevent a leak of developer from the ends of the developing roller. The developing roller has: a conductive shaft; a conductive elastic base layer made of a rubber which is formed on the outside of the conductive shaft; and a conductive surface layer made of a rubber or a resin which is formed on the outside of the base layer. If the ten-point average roughness of an image forming area of the developer roller surface is Rz1 and the ten-point average roughness of at least end seal contact part is Rz2, the relation between Rz1 and Rz2 is 0.25xRz1≤Rz2≤0.5xRz1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036714-A (JP)
Title: Vibration control device
Inventor: OKAMOTO KOZO
IPC: F16F15/04
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device easily assemblable and causing no change in vibrating width of an upper frame.  <P>SOLUTION: This vibration control device 10 comprises stopper member 24 having a body 34a having female threads 22b formed in the inner peripheral surface thereof and having a tubular guide member 22 with one end fixed to a lower frame 16 and inserted into a guide hole 18e and male threads 34b threaded with th female threads 22b and a stopper part 40 defining the upper limit position of the upper frame 18. When the stopper member 24 is screwed into the guide member 22, the stopper part 40 is fixed to the upper end position of the guide member 22. Thus, the stopper part 40 can be easily and accurately positioned, and the undesirable behavior of the vibration control device can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038497-A (JP)
Title: Color printer control unit
Inventor: SHIBAZAKI NAOJI
IPC: H04N1/387
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color printer control unit capable of distinguishing image data of printed matter on the same screen by layer and preparing/editing print image data even if image data for a print object composed of different kinds of layers are prepared.  <P>SOLUTION: The color printer control unit 10 is equipped with a plurality of image data preparing/editing means for preparing/editing image data corresponding to each of print units 21 and 22 of the color printer unit 20 provided with a plurality of print units 21 and 22, and a screen switching means for switching a plurality of screens prepared/edited by the image data preparing/editing means into a desired screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039417-A (JP)
Title: Design method of wire harness and wiring examination device
Inventor: SUZUURA KATSUJI
IPC: H01B13/012
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design method which is adapted for actual product design of a wire harness and in which design maturing period is shortened, and provide a device used for this.  <P>SOLUTION: This is a method and a device used for designing a wiring harness having the optimum shape for wiring to an object to which the wire harness is to be wired, and among a plurality of position data of 3-dimensional layout drawing corresponding to a product drawing of the wiring harness, a plurality of the position data are selected, and the wiring harness produced by means of this design drawing is confined at the actual position other than a wiring object corresponding to these data based on the selected position data, and compatibility of the wiring is verified by comparing the actual wiring position data other than the selected position data and the position data of the 3-dimensional layout drawing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034516-A (JP)
Title: Method for manufacturing paper feeding roller, paper feeding roller manufactured by the manufacturing method, and apparatus for manufacturing paper feeding roller
Inventor: OKUYAMA HIDEYUKI
IPC: B29C48/32
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a surface roughness of a roller surface after extrusion molding to be controlled without impairing performances of a material and especially to manufacture a paper feeding roller which does not impair a delicate surface of a printing medium.  <P>SOLUTION: In a method for manufacturing a paper feeding roller wherein after extruding a thermoplastic elastomer composition kneading by heating with a screw 13 in an extruder 11, it is continuously extrusion molded in a tube state having a specific section shape with a die 12 and it is cut by a specific length to make the roller after extrusion molding, after being extruded from the extruder 11, the thermoplastic elastomer composition is compressed with a space part 20 having a less sectional area than the sectional area of the screw 13 in a direction normal to an extrusion axis before extrusion molding with the die 12. A ratio of a minimum sectional area of the space part 20 and a maximum sectional area S of the screw 13 is made 0.04≤L/S≤0.20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035194-A (JP)
Title: Automatic long material slinging tool
Inventor: KIMURA HAJIME
IPC: B66C1/62
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic long material slinging tool which can sling materials of wide range from long to relatively short materials and is excellent in heavy lord proofing.  <P>SOLUTION: In this tool, a pair of support frame bodies 4 and 4 are slung at both ends of the long axis center of a long beam 1 supported by a crane nearly horizontally so as to be able to travel, and travel drive devices 8 and 8 are arranged for making each support frame body travel along the long beam 1, and the support frame bodies 4 and 4 hang a pair of pendulous arms 19 and 19 so as to be able to extend and contract, and a specified long sling is stretched at the lower ends of a pair of the pendulous arms 19 and 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045474-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ISHIGAKI KUNIO
IPC: G03C1/047
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material free of defects in a coating film and capable of obtaining an image optimum for a photomechanical process by suppressing occurrence of pinholes in a blackened portion and black spot fogging in an unexposed portion when processed with an automatic processing machine.  <P>SOLUTION: In the silver halide photographic sensitive material having at least one silver halide emulsion layer on one face of a support and at least one non-photosensitive hydrophilic colloidal protective layer on the emulsion layer, a plurality of non-photosensitive hydrophilic colloidal intermediate layers are present between the silver halide emulsion layer and the support.  <P>COPYRIGHT: (C)2004,JPO