baber/WOPTO huggingface dataset:
Patent JP-2004093804-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: KIMURA TOMOHIRO
IPC: G03G5/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent electrophotographic photoreceptor having high sensitivity and free of deterioration of electrical properties after endurance also in the case of an electrophotographic photoreceptor having an intermediate layer and a photosensitive layer in this order on a support and to provide a process cartridge with the electrophotographic photoreceptor and an electrophotographic apparatus.  <P>SOLUTION: In the electrophotographic photoreceptor having an intermediate layer and a photosensitive layer in this order on a support, the intermediate layer has a thickness of 0.3-5 μm and contains an organic electron transport material and the photosensitive layer contains a high molecular weight hole transport material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090143-A (JP)
Title: Internal machining method
Inventor: AKAZAWA KOICHI
IPC: B23Q11/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the generation of chatter oscillation of a workpiece without a large-scale workpiece holder in machining the internal surface of the workpiece.  <P>SOLUTION: In machining the internal surface of the workpiece W, the outside of the workpiece W is surrounded with an elastic body G, and with a spacer member S held in a space up to the workpiece W by an elastic body W, the internal surface of the workpice W is machined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089056-A (JP)
Title: Creamy food-filling device
Inventor: UCHIYAMA MOTOYUKI
IPC: A23G3/20
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a creamy food filling-device which has a cooling mechanism provided to a cream holding tank so as to keep cream have low temperatures.  <P>SOLUTION: The filling device comprises a cream holding tank 2 set on a base 1 and made of a stainless board, a metering part 3 formed at the bottom part of the cream holding tank 2, a tubular filling needle part 4 provided in a protruding fashion so as to communicate with the metering part 3, a handle 5 held at or in the center of the opening end of the cream holding tank 2, an extrusion piston 6 hung down at the handle 5, and a partition 7 provided on the periphery of the cream holding tank 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093442-A (JP)
Title: Output value correction method of analog switch, computer program and analog switch
Inventor: ISHII SHIN
IPC: G06F3/038
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To acquire an output value of an analog switch capable of outputting independently of the difference of individual analog quantity detection element without being influenced by the change of an external environment such as temperature or humidity.  <P>SOLUTION: By using the analog switch 11 having the analog quantity detection element 13 for detecting an operation quantity such a pressure or a displacement based on a prescribed operation and contacts 12, 14 to be switched between the ON/OFF states when a fixed load is applied thereto by receiving the operation on the position under a press operation member 16, for converting the operation quantity into an output signal of an analog form, the difference required for coincidence of an output value of the analog quantity detection elements 13 at the switching point of time of the contacts 12, 14 to the ON state or the OFF state with an ideal output value of the analog quantity detection elements 13 at the point of time is determined, and the output value of the analog switch 11 is corrected based on the difference. Therefore, the output of the analog switch 11 corresponding to the operation quantity can be acquired even if the output value of the analog quantity detection elements 13 is affected by the external environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090863-A (JP)
Title: Air conditioner for vehicle
Inventor: OZEKI YUKIO
IPC: B60H1/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle, which can reduce an occupied space, weight, and a manufacturing cost for some components by sharing the components for a means for adjusting an opening of a mix door and a means for adjusting an opening of mode doors.  <P>SOLUTION: The air conditioner for a vehicle is provided with a door adjusting means 19 having one motor 20, a cam member 21 which is driven by the motor and has a first cam and a second cam, a first linkage 24 for drivingly connecting the first cam and the mix door 14, and a second linkage 25 for drivingly connecting the second cam 23 and the mode doors 16-18. The door adjusting means is used as both of the means for adjusting the opening of the mix door and the means for adjusting the opening of each mode door.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093498-A (JP)
Title: Electromagnetic fluid analyzing method, apparatus, computer program, and computer-readable recording medium
Inventor: FUJISAKI KEISUKE
IPC: G06F17/13
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To carry out an electromagnetic fluid analysis by employing a simple calculation with taking the deformation of a free surface shape of an electrically conductive fluid into consideration.  <P>SOLUTION: In analyzing motion of the conductive fluid on which an electromagnetic force acts, the electromagnetic force is derived by using a Maxwell's equation, and the motion of the fluid 102 caused by the electromagnetic force is analyzed by using a Navie-Stokes equation and the free surface shape is obtained by a VOF method. A point P<SB>2</SB>in a free surface after deformation is obtained by projecting an arbitrary point P<SB>1</SB>in the free surface before deformation of the fluid 102. For example, a line (plane) L<SB>1</SB>perpendicular to a Z axis passing through the point P<SB>1</SB>in the surface S<SB>1</SB>before deformation is supposed; an intersection of the line L<SB>1</SB>and the surface S<SB>1</SB>before deformation is represented by Q<SB>1</SB>; a line LQ in parallel with the Z axis passing through the point Q<SB>1</SB>is supposed; and an intersection of the line LQ and the surface S<SB>2</SB>after deformation is represented by Q<SB>2</SB>. A line (plane) L<SB>2</SB>perpendicular to a Z axis passing through the point Q<SB>2</SB>is supposed; an intersection of the line L<SB>2</SB>and the line LP in parallel with the Z axis passing through the point P<SB>1</SB>is represented by P<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071518-A (JP)
Title: Compound for positive electrode containing modified polyvinylidene fluoride
Inventor: KURIBAYASHI ISAO
IPC: H01M4/505
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdered compound for production of a positive electrode of a lithium ion battery, which contains modified polyvinylidene fluoride.  <P>SOLUTION: Modified polyvinylidene fluoride retaining the nature of polyvinylidene fluoride (PVDF) in which ion conductivity is developed in a state that it is impregnated in an electrolytic solution and it is partially subjected to a dehydrofluorination treatment with an alkali and further subjected to an oxidation treatment with an oxidizer, and finely powdered graphite having a large specific surface area as a conductive aid are used, thereby the concentration of an active material is increased in the positive electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104323-A (JP)
Title: Private branch exchange
Inventor: YANAI KOUICHI
IPC: H04M15/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional private branch exchange that cannot have adopted a proper charging system for each call.  <P>SOLUTION: The private branch exchange 1 including: an external charging acquisition section 21 for acquiring charging information with respect to an extension terminal 11 from a communication network 13 when a speech from the extension terminal 11 is finished; and an internal charging acquisition section 22 for acquiring charging information with respect to the extension terminal on the basis of an internal charging table 31 when the speech from the extension terminal is finished, is provided with: a transmission dial cross-reference table 32 for storing an external charging system or an internal charging system by each transmission dial information as the charging system used when acquiring the charging information with respect to the extension terminal; and a charging decision section 24 for searching a charging system corresponding to the transmission dial information included in the transmission information from the transmission dial cross-reference table when detecting the transmission information from the extension terminal and deciding the charging information acquired by the searched charging system as the charging information with respect to the extension terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097375-A (JP)
Title: Sitting position holding mat
Inventor: KUWABARA HIROTAKA
IPC: A47C27/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-wash sitting position holding mat with excellent water permeability and air permeability without making discharged liquid pass through.  <P>SOLUTION: The mat is mainly used for a physically handicapped person or an aged person to sit on, a spring structure 2 having rubber elasticity with the excellent water permeability and air permeability is provided on a lower spread sheet 1 with excellent waterproofness, a surface cover 3 with the excellent water permeability and air permeability is provided on it further, and a nonskid structure 1a is formed on the lower surface of the lower spread sheet 1. Liquid smoothly passes through the surface cover 3 and the spring structure 2 and stops on the lower spread sheet 1 and the surface cover 3 and the spring structure 2 dry in a short time. Thus, a tatami mat or a chair positioned under the sitting position holding mat is not stained or damaged and the stains of clothes currently worn are minimized as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104326-A (JP)
Title: Television camera
Inventor: SHIBAZAKI TETSUYA
IPC: H04N5/225
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an oil-based paint from adhering onto the front surface of a camera or a camera housing by solving the problem that an applied oil-based paint is impossible to be removed by a conventional technique.  <P>SOLUTION: To prevent an oil-based paint and a water-based paint from adhering onto the frontmost surface of the camera and the camera system, a paint adhesion preventing filter with special coating such as a glass subjected to fluorine treatment or mirror surface treatment is attached on the frontmost surface of the camera or the camera housing. By doing this, if an oil-based paint or the like is applied by a malicious mischief or crime, the adhesion of oil-based paint onto the frontmost surface of the camera or camera housing can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101781-A (JP)
Title: Image scanner
Inventor: FUKUMA TOSHIHARU
IPC: H04N1/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a manuscript from moving by dividing a manuscript press member into two portions, providing the divided manuscript press members via a hinge member provided at both edges in a subscan direction while each can be closed and opened, and separately opening and closing the two divided manuscript press members.  <P>SOLUTION: A platen 3 corresponding to an FBS function is provided on an apparatus body 2 having a reader 5 of an image reader 1 and the two manuscript press members for pressing the manuscript are provided while they can be opened and closed separately. Then, the manuscript set on the platen 3 is positioned by the manuscript press member 10 for pressing. After that, the other manuscript press member 20 is closed. As a result, the manuscript can be retained without moving and the movement of the manuscript caused by a wind pressure in the opening/closing is also prevented after the completion of scanning by successively opening the two manuscript press members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109225-A (JP)
Title: Charging device, process cartridge using same, and image forming apparatus
Inventor: TSUKAMOTO YOICHI
IPC: G03G15/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging device which prolongs the durability of a cleaning pad for cleaning a charging wire, and to provide an image forming apparatus which obtains a high quality image free of stain and uneveness by cleaning the electrifying wire with unused portion, thereby securely cleaning the charging wire.  <P>SOLUTION: The charging device 3 charges a photoreceptor 5 with the charging wire 34 in non-contact state. The charging device 3 has the cleaning pad 36 which cleans the charging wire 34, and a moving guide 39 which moves the cleaning pad 36 in a direction perpendicular to the charging wire 34. The process cartridge and the image forming apparatus 1 are provided with the charging device 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111588-A (JP)
Title: Capacitor and its manufacturing method
Inventor: YOKOO HIDEO
IPC: H01G4/26
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor having a relatively simple structure and a stabilized electrical performance, and to provide its manufacturing method.  <P>SOLUTION: Two filmlike members, each having an inner electrode formed on one side, are stacked by facing the other surfaces with each other. The two filmlike members are then folded repeatedly and outer electrodes are formed on the surfaces 22 and 23 formed by respective folded parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117454-A (JP)
Title: Method for evaluating surface roughness of base body for electrophotographic photoreceptor and method for evaluating surface roughness of underlayer face adjacent to photosensitive layer
Inventor: YAMAZAKI JUNICHI
IPC: G03G5/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor giving an image free of interference fringes even when used in an electrophotographic apparatus using coherent light as a writing light source and to provide an easy method for evaluating the surface roughness of its base body and a method for manufacturing the same.  <P>SOLUTION: In the method for evaluating the surface roughness of a base body for an electrophotographic photoreceptor, a cross section curve stipulated by JIS B0601 from an arbitrary position of the base body surface is obtained in the abscissa direction by a length of 100 μm, positions of the cross section curve in the ordinate direction at equispaced positions in the abscissa direction are measured, variance of the positions stipulated by JIS Z8101 is obtained, one or more measurements selected from surface roughnesses Ra, Rz and Ry stipulated by JIS B0601 are also obtained, and the surface roughness of the base body is evaluated using the variance and the one or more measurements.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113432-A (JP)
Title: Legless chair for care in bathtub
Inventor: SHIMIZU NOBUYUKI
IPC: A47K3/022
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary tool capable of reducing a burden on a carer when a person who requires nursing care takes a bath.  <P>SOLUTION: The subject legless chair 10 for care in bathtub is provided with: a pair of side wall members 18, 18 fixed and arranged in the bathtub 12; and a legless chair member 20 arranged rotatably between both of the side wall members 18. The legless chair member 20 is provided with a backrest 26 and a seat panel 28. The seat panel 28 is fixed rotatably between both of the side wall members 18 with its front side as a fulcrum. In underwater, the seat panel 28 of the legless chair member 20 inclines forward by buoyancy, and the seat panel 28 is rotated in a horizontal direction by the weight of a user in using the chair.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119204-A (JP)
Title: Carbonaceous heating element and carbonaceous heater lamp
Inventor: SUDA YOSHIHISA
IPC: H05B3/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of joint of a carbonaceous heater and a metal lead wire.  <P>SOLUTION: The carbonaceous heater and the metal lead wire are formed in spirals and screwed to form a double helix.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115698-A (JP)
Title: Antistatic polycarbonate resin composition
Inventor: KURAGAKI MASAHIRO
IPC: C08L69/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic polycarbonate resin composition having excellent antistatic properties, heat resistance at molding, transparency, color and impact resistance, and further having excellent thermal stability; and to provide a transparent member for a vehicle and a transparent sheet-shaped member comprising the resin composition.  <P>SOLUTION: The antistatic polycarbonate resin composition comprises 100 pts. wt. polycarbonate resin (component A), 0.01-5 pts. wt. phosphonium salt (component B) of a sulfonic acid and 0.001-1 pt. wt. lactone-based stabilizer (C component). The molded products, especially the transparent member for the vehicle or the transparent sheet-shaped molded product are formed out of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119285-A (JP)
Title: Connector insertion method and connector insertion device
Inventor: HOSHINO MITSURU
IPC: H01R43/26
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector insertion method allowing a connector for inspection to be inserted into an inspection device with a high probability and capable of surely detecting an insertion failure without damaging the connector.  <P>SOLUTION: The connector insertion method is provided with a procedure of holding a product connector with a conveying tool in free movement, a procedure of measuring a position of each corner of its cover by moving the product connector to a measuring position, a procedure of moving the product connector to an insertion position and positioning the inspection device by correcting a stopping position and a rotation angle the cover according to measured values, a procedure of pressing the product connector by a pressing part, releasing the holding state of the conveying tool, and stopping an insertion of the product connector for a moment when the tip of the connector is inserted into a guide part of an equipment connector of an inspection device, a procedure of confirming that the product connector is properly guided to the equipment connector by a sensor, and a procedure of inserting the product connector up to the final end and confirming a proper insertion with a sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115903-A (JP)
Title: Ball screw part and ball screw
Inventor: TAMOTO HIDEKI
IPC: C23C8/32
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide ball screw parts which have long life against rolling fatigue and high crack strength and in which an increase in the ratio of dimensional change with the lapse of time is suppressed and also to provide a ball screw.  <P>SOLUTION: For the ball screw parts, after the steel is subjected to carbonitriding treatment at a carbonitriding treatment temperature higher than the A1 transformation point, it is cooled to a temperature lower than the A1 transformation point, reheated to a hardening temperature not lower than the A1 transformation point and lower than the carbonitriding treatment temperature, and then quenching is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125830-A (JP)
Title: Transflective liquid crystal display element
Inventor: KAMISAKA TETSUYA
IPC: G02F1/1335
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display element which yields bright display in a transmissive mode, has high contrast, is able to be designed with reduced thickness and exhibits little viewing angle dependence.  <P>SOLUTION: The transflective liquid crystal display element is equipped with: a first substrate with a transparent electrode; a second substrate with a transflective electrode having a reflective function region and a transmissive function region formed thereon; a nematic liquid crystal layer interposed between the first and second substrates; a first optically anisotropic element and a sheet of a polarizing plate disposed on the first substrate; and a second optically anisotropic element and a sheet of a polarizing plate disposed on the second substrate. The first optically anisotropic element consists of an optical retardation film which is a sheet of an aligned polymer film and of which the retardation values Re(λ) at 450, 550 and 650 nm wavelengths (λ) satisfy inequalities Re(450) < Re(550) < Re(650) and 0.2 ≤ Re(λ)/λ ≤ 0.3. Furthermore, the second optically anisotropic element is formed of a liquid crystalline polymer substance showing an optically positive uniaxiality and contains a liquid crystal film with a fixed nematic hybrid alignment formed in a liquid crystal state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126810-A (JP)
Title: Attendee registration device, attendee registration method and attendee registration program
Inventor: OGURA MASATOSHI
IPC: B42D15/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attendee registration device that can shorten time to register delivery destination information at a reception desk of an event site.  <P>SOLUTION: The attendee registration device has a bar code generation part for generating bar code information for identifying preregistration information, a bar code information delivery part for delivering the bar code information generated by the bar code information generation part to a terminal, a transmission destination information database for relating and storing the preregistration information received by a preregistration information reception part and the bar code information generated by the bar code information generation part, and a tag ID registration part for relating and storing in the transmission destination information database the preregistration information related to the bar code information read by a bar code reader after the delivery by the bar code information delivery part and an attendee ID read by an attendee ID acquisition device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130238-A (JP)
Title: Coating method
Inventor: SAKAI HIROYUKI
IPC: B05D1/36
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method for forming a composite-layered coating film excellent in weatherability and water resistance adhesion without yielding delamination.  <P>SOLUTION: An aqueous base coating material, which contains a water soluble resin and/or water dispersible resin (a) and a color pigment and/or a brilliant pigment (b) as main components, is applied to the surface of an article to be coated and an organic solvent clear coating material containing an acrylic copolymer (c) with a hydroxyl value of 60-130 mg KOH/g, which is obtained by copolymerizing a monomer mixture containing 5-50 wt.% of a macromonomer, and an isocyanate curing agent (d) is subsequently applied on the layer of the aqueous base coating material. The macromonomer is desirably a methyl methacrylate type macromonomer.  <P>COPYRIGHT: (C)2004,JPO