baber/WOPTO huggingface dataset:
Patent JP-2003050694-A (JP)
Title: Presentation system, image display device, its program and recording medium
Inventor: MASUMOTO NOBUSUKE
IPC: G09G5/00
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a presentation system for transmitting image data from an image signal source (PC) 100 through a network 500 to an image display device (projector) 200 which eliminates the maintenance of the projector 200, and makes it possible to make smooth presentation even when the presentation software is updated. SOLUTION: At the side of a PC 100, the change of an image to be displayed at a display part 102 is detected, and only image data corresponding to the changed blocks are transmitted to a projector 200 so that the display image can be changed.
Patent JP-2002234040-A (JP)
Title: Polyimide film, manufacturing method therefor and use applications thereof
Inventor: NISHIYA YOSHITAKA
IPC: B29K79/00
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide film with a homogeneous film surface and improved traveling properties as well as a manufacturing method therefor and use applications thereof. SOLUTION: In the manufacturing method for a polyimide film by which a polyamic acid dope is cast over a support and allowed to undergo a conversion process to a polyimide, the support is used which has irregularities with a diameter of 10 to 300 μm present on the surface of the support, the maximum roughness of the irregularities being 1 to 20 μm.
Patent JP-2003168361-A (JP)
Title: Substrate sealing device
Inventor: TAKAKURA HIDEO
IPC: H01J9/26
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate sealing device capable of accurately positioning two substrates facing to each other by a simple positioning mechanism and of stably mass-producing an image display device with high yield.  <P>SOLUTION: This substrate sealing device is a device used for heating and sealing the two substrates 101 and 102 by mounting the two substrates 101 and 102 facing to each other on a substrate holder 114 and by sequentially passing the substrate holder 114 through a plurality of processing chambers, and used for positioning the two substrates 101 and 102 on easily slidable substrate supporting means 111 and 112 on the substrate holder 114.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166155-A (JP)
Title: Nonwoven fabric
Inventor: KANEKO TAKAYUKI
IPC: D04H1/40
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional nonwoven fabric which has an excellent anti-fungal property, high safety for human bodies, excellent versatility, and excellent durability, scarcely gives loads to environments, and is inexpensive.  <P>SOLUTION: This nonwoven fabric comprising fibers containing at least one kind of synthetic fibers selected from polyester-based fibers, polyamide-based fibers and polyolefin-based fibers is characterized in that the anti-fungal agent is adhered to the nonwoven fabric in an amount of 1 to 10 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165611-A (JP)
Title: Grain conveying equipment
Inventor: KANEKO TSUNEO
IPC: B65G23/36
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide grain conveying equipment capable of surely conveying grain in any direction without stagnation by tensely driving the portion of a conveyor chain corresponding to the bottom face of a grain conveying gutter in the conveying direction of the grain.  <P>SOLUTION: In this grain conveying equipment 1, the conveyor chain 12 having a large number of conveying vanes 11 is wound between sprockets 9 and 10 fitted to one end and the other end of the grain conveying gutter 8 and a grain conveying route is formed of the conveying vanes 11 of the conveyor chain 12 on the bottom surface 8a of the grain conveying gutter 8. A component member 15 at one end part having the sprockets 9 and 10 for winding the conveyor chain 12 thereon and conveyor chain drive motors 13 and 14 is formed in the same manner as the component member 16 at the other end part. The component member 15 at one end part and the component part 16 at the other end part are disposed at one end and the other end of the grain conveying gutter 8 so as to be symmetrical with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169405-A (JP)
Title: Hybrid vehicle controller
Inventor: WAKASHIRO TERUO
IPC: B60L50/16
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle controller which can avoid a tendency of discharge of a battery when a failure that a deceleration and cylinder inaction system cannot operate occurs and hence can avoid the deterioration of fuel efficiency.  <P>SOLUTION: This hybrid vehicle controller has an engine and a motor as driving power supplies for a vehicle, cuts off the fuel supply to the engine when the vehicle is in a deceleration state, performs regenerative braking by the motor, has the engine with an inactive cylinder whose operation state can be freely switched between a full-cylinder operation wherein all the cylinders are operated and a cylinder inaction wherein at least one cylinder is made to inact, performs the cylinder, inaction operation according to the deceleration state of the vehicle, and can reduce the pumping loss of the engine to improve the regeneration efficiency of the motor. There are provided an abnormality detecting means for detecting the abnormality of the inactive cylinder engine and a motor output limiting means which limits the output of the motor if the abnormality of the inactive cylinder engine is detected by the abnormality detecting means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172049-A (JP)
Title: Block connecting plate
Inventor: KIDA SHIGENOBU
IPC: E04B2/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block connecting plate capable of connecting blocks used for a block structure constructed by a dry method and controlling a position of each of the blocks to a load in the longitudinal direction and in the thick direction acting on the block structure.  <P>SOLUTION: The block connecting plate 100 is so constituted that a strut insertion-hole 10 is bored into a predetermined position of a plate-like plate and, at the same time, through-claws 11 and 12 projected respectively in vertical directions from both sides of the plate are formed. The block connecting plate 100 inserted into struts 2 is provided between the blocks 3 of the block structure comprised of the blocks 3 piled up between a plurality of struts 2, and the through-claws 11 and 12 pass through the upper end face and the lower end face of the blocks 3 to enable a pair of right and left holding the struts 2 and a pair of upper or lower blocks to connect.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168101-A (JP)
Title: Learning device and method using genetic algorithm
Inventor: TANAKA MASAHARU
IPC: C12N15/09
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning device and method using genetic algorithm the device of which is easy to be made compact.  <P>SOLUTION: The learning device is provided with a memory 11 for storing groups of individuals to be expressed by bit strings, a presence of adaptability selection part for selecting a first parent individual 12 among the groups of individuals stored in the memory based on adaptability, an absence of adaptability selection part for selecting a second parent individual 12 irrespective of the adaptability, a genetic operation part for generating a child individual 14 by performing genetic operations to the first and second parent individuals, a survival selection processor 15 for selecting an individual 16 for replacement by performing survival selection to the child individual and the first and second parent individuals based on the adaptability and an individual replacement part for storing the individual for replacement in the memory.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173604-A (JP)
Title: Device and method to open and close tray
Inventor: GOTO AKIRA
IPC: G11B17/04
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a finger from touching on a push button switch located on the front section of a tray of a CD-ROM drive device while the tray is being opened.  <P>SOLUTION: A slide mechanism is provided to move the tray, into which a CD or the like is set, to a position where the tray is opened or closed. A push button switch is provided on the front section of the tray. A control circuit is provided to control the slide mechanism in accordance with the output of the switch. The circuit conducts the following controls. When the tray is located at its closed position, the tray is moved to a position where the tray is opened if the push button switch is pushed. When the switch is pushed while the tray is being moved, the tray is moved back to the position where the tray is to be closed. However, when the tray is located at its closed position, the tray is controlled not to be responded to the output of the switch for a prescribed period after the switch is pushed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170406-A (JP)
Title: Apparatus for manufacturing wood flake
Inventor: OKAMOTO MISAO
IPC: B27L11/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a wood flake of a material wood chip cut in a flake shape wherein the material can be continuously and efficiently cut, its structure is simple and compact and its price is low.  <P>SOLUTION: A material presser part (16) acting so as to push the material chip (13) onto a cutting knife (4) side by reaction force to the pushing force by receiving the material chip (13) pushed by the rotating cutting knife (4) or a rotary body (1) to the cutting knife (4) held with the rotary body (1), is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176693-A (JP)
Title: Method and system for planning construction work using road
Inventor: BESSHO KATSUHIKO
IPC: G06Q10/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate or automatize the planning of construction work and the creation of a purchase order.  <P>SOLUTION: A gas fitting work orderer 1 inputs construction information 5, including a construction site, etc., into a construction plan system 2. The system 2 refers to an integrated database 3, creates construction planning report 4 by also utilizing construction cost information, in accordance with information to be considered during road construction, such that topographical information, local information, underground installation information and traffic volume information, and determines a construction method 17 and a construction period 18. A detailed scheme of execution 16 is contrived from the report 4 in accordance with a plurality of operations into which the construction work is divided; and the created purchase orders are classified according to a construction management company 20, necessary materials 21, necessary equipment 22, civil engineering works 23, piping work 24 and restoration work 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180029-A (JP)
Title: Power supply unit for portable apparatus
Inventor: OGAWA NORITAKA
IPC: H04N5/232
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit for a portable apparatus having a self-reset protective element, capable of performing a self-reset operation after the prior confirmation of a circuit reset without repeating automatic resets although the self-reset operation is possible.  <P>SOLUTION: This power supply unit for a portable apparatus comprises the self-reset circuit protective element 21 composed of a PTC thermistor connected to a battery power supply 14 in series, a DC-DC converter 22 connected to the power supply via the self-reset circuit protective element 21, and a resistance value detection circuit 23 for detecting resistance value data from the circuit protective element. The detection data of the resistance value detection circuit 23 is inputted into a camera CPU 10 for processing, and the shut-down holding of the DC-DC converter and the release thereof are controller by a control signal from the camera CPU 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178888-A (JP)
Title: Lighting device
Inventor: ITAGAKI YOSHIYUKI
IPC: H01H23/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device, which serves both as a switch for lighting and the switch for brightness adjustment, and does not need to look for a remote control device.  <P>SOLUTION: It has a drive part 20 connected to a commercial power supply 3, an illuminating part 26 connected to the above drive part 20, a control part 17 connected to the above drive part 20, and a switch 2. And the above illuminating part 26 is turned on or turned off by operation of the above switch 2, and at the time of lighting, it is constituted so that the brightness of the above illuminating part 26 may be switched. Moreover, the above switch 2 consists of a 1st switch 12 and a 2nd switch 13, and by the operation of the above 1st switch 12, the power supply to the above drive part 20 is made ON or OFF, and the input to the above control part 17 is switched by the operation of the above 2nd switch 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177016-A (JP)
Title: Rotational angle detector, combining structure and joint member between relative rotation members
Inventor: KANEKO TORU
IPC: F16C35/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate and quicken positioning of a rotational member.  <P>SOLUTION: A rotational angle detector 1 comprises a detection part 10 and rotor 20 mutually freely rotatable via contact surfaces and a potentiometer 12 detecting relative rotation angle between the detection part 10 and the rotor 20. The detection part 10 has a cylindrical outer shape support 14 whose outer surface is a contact support surface 14c, and the rotor 20 has a pair of pinching members 50 and 60 provided with semicircle recess parts 51 and 61 being an inner surface forming a part of a circle and stop screws 71 and 72 capable of individually tightening both sides of the semicircle recess parts 51 and 61. The inner surface of the pinching members 50 and 60 forms a contact surface contacting the support surface of the support part 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203084-A (JP)
Title: Information terminal device, server, and information distributing device and method
Inventor: YAMAMOTO TAKAYUKI
IPC: H04W4/24
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal digital assistant capable of obtaining the self- plan information by simple operation through the network in a short time.  <P>SOLUTION: A keyword necessary for retrieving the information is extracted from a schedule held on a memory of this personal digital assistant to retrieve the information relating to the plan by a server on the network on the basis of the keyword, and a result of the retrieval is displayed in relation to the plan on the schedule.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002249865-A (JP)
Title: Method for forming titanium oxide coating film and titanium electrolyte capacitor
Inventor: ARAI YOSHIYUKI
IPC: H01G9/04
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized titanium electrolyte capacitor is, of a large capacity and small in leak current by forming an oxide coating film which is large in dielectric constant and is stable, on the surface of titanium. SOLUTION: This method for forming the oxide coating film on a metallic titanium substrate features that the metallic titanium substrate is subjected to heat-treatment under the presence of oxygen so as to form the oxide coating film, is further fired unde vacuum pressure and, thereafter, is subjected to anodic-oxidation in a solution including electrolyte and, thereby, the oxide coating film is reformed on the surface of the metallic titanium substrate. This titanium electrolyte capacitor uses the metallic titanium substrate having the oxide coating film which is reformed by utilizing the method for forming the oxide coating film as an anode.
Patent JP-2003188022-A (JP)
Title: Transformer with noise filter
Inventor: USUI HIROSHI
IPC: H03H7/09
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise generated from a transformer without increasing the number of components and a mounting area.  <P>SOLUTION: Transmission noise and radiation noise, which affect a magnetic flux change and potential change to a transformer and peripheral equipment, can be prevented by inserting or winding at least one lead-out line (4b) among a plurality of windings (4, 5 and 6) of a transformer having the plurality of windings (4, 5 and 6) and a core (1) constituting a closed magnetic path of magnetic flux formed of current flowing in the windings (4, 5 and 6) to a noise filter (2a) of a magnetic body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185264-A (JP)
Title: Heater
Inventor: TANAKA EIICHI
IPC: F24H9/02
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hazardous organic solvent components generated from a heater, in the heater which easily changes over hot air heating and radiation heating, forms an indoor air circulation flow in operating the radiation heating, and heats a whole room inside without letting a user feel an air flow.  <P>SOLUTION: This heater is provided with a removal means for organic solvent components of a radiation body 23 and a protection guard 27, so that the organic solvent components of the radiation body 23 and the protection guard 27 is removed by operating the removal means for the organic solvent components. This constitution removes the organic solvent components by the component simple body, dispenses with special facilities for removing them, simply and completely removes them in a state of the means being incorporated in the body in production, and eliminate any possibility of giving the user uncomfortable feeling such as odor and harmful effects.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181748-A (JP)
Title: Grinding method for work having end face in inside diameter and grinding device
Inventor: KUNIMATSU HIROSHI
IPC: B24B5/01
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding technique which can be used to grind a work including an end fade in an inside diameter with high accuracy using a single grinding wheel.  <P>SOLUTION: The work W is ground including the end face Wb in the inside diameter with the tapered grinding faces 10a, 10b of the grinding wheel 10, in the state of being tilted to a rotationally axial line Sw in the work W used to rotationally support a rotational axial line Sg in the disc-like grinding wheel 10 having the tapered grinding faces 10a, 10b at the portion of an outer peripheral ending edge. Consequently, since the end face Wb in the inside diameter of the work W and the end face Wc of a flange can be ground with the same tapered grinding faces 10a, 10b, a single structural but deep bore (an axial dimension in a face Wa in the inside diameter) of the work W can be machined with high accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189394-A (JP)
Title: Low-profile electromagnetic transducer and its manufacturing method
Inventor: KONDO TSUGIO
IPC: B22F3/02
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-profile electromagnetic transducer that has remarkably enhanced electromagnetic transduction efficiency.  <P>SOLUTION: In the manufacturing method for the low-profile electromagnetic transducer provided with a permanent magnet board comprising bond magnets, a metallic plate 1A placed in contact with a rear side of the permanent magnet board, and a diaphragm formed with electric wires extended along a border area of N and S poles on the film face of the diaphragm and placed via a buffer member with respect to the front side of the permanent magnet board, the metallic plate 1A through the plate face of which a plurality of vent holes 13 are formed is mounted along a die face of a metallic die provided with pins 54 to be penetrated through the vent holes 13, a bond magnetic member is injection-molded into closed metallic dies 5, 6 to obtain a magnetic board 92 which is formed integrally with the metallic plate 1A and has vent holes communicated with the vent holes 13 of the metallic plate 1A, and the magnetic plate 92 is magnetized to obtain the permanent magnet plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185904-A (JP)
Title: Camera
Inventor: MIYATA KYOSEI
IPC: G02B7/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of mechanically canceling and compensating a change in the focal position of a photographic lens due to a temperature change by using a material having freedom in terms of selection.  <P>SOLUTION: The camera is provided with; a lens frame holding the photographic lens equipped with a plastic lens; a lens barrel wherein the lens frame is fixed with a lens frame fixing part; an expansion and contraction member arranged nearly parallel to the lens barrel and fixed with an immovable fixing member at a part on the image forming surface side of the photographic lens; and a connecting member arranged nearly parallel to the expansion and contraction member and separately connected to a part closer to the image forming surface than the lens frame fixing part of the lens barrel and to a part closer to an object than the fixing part where the expansion and contraction member is fixed with the fixing member so as to support the lens barrel. The lens barrel and the expansion and contraction member are constituted of materials having a larger linear expansion coefficient while the lens frame and the connecting member are constituted of materials having a smaller linear expansion coefficient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194220-A (JP)
Title: Cover for hole of panel
Inventor: FUJIWARA AKINARI
IPC: F16J3/04
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide easily attachable cover with higher sealing ability to install a cover which requires sealing ability into a hole formed on a panel.  <P>SOLUTION: In the hole 3 formed on panel 1 which is fitted from one side with an elastic body which has a groove on its outer periphery, the hole is covered by catching the outer periphery of the hole of the panel with front wall 9 of the groove and rear wall 10. A part of the front wall is made of a rigid body and has a protruding tongue 11 of a fixed width whose front part goes into the front part of the front wall of the rigid body. Furthermore, the front part of the front wall of the rigid body has a tapered section 12 whose diameter becomes smaller in the front part where the minimum diameter is smaller than the diameter of the hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191645-A (JP)
Title: Heat sensitive recording material
Inventor: IKEDA TAKAMI
IPC: B41M5/323
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sensitive recording material, in which an oil phase can be controlled by dissolving a diazonium salt under the low temperature condition near the room temperature, which has a concentration stability without the image deterioration due to the lowering of the concentration during its preservation and a light resistance with neither ground coloration nor image fading at raw preservation.  <P>SOLUTION: In the heat sensitive recording material having a heat sensitive recording layer including a diazonium salt and a coupler on a support, the diazonium salt is a compound represented by general formula (1) [wherein R<SP>1</SP>is a branched alkyl group; R<SP>2</SP>to R<SP>3</SP>are each an alkyl group, (R<SP>2</SP>and R<SP>3</SP>may well be bound together into a ring.); R<SP>4</SP>to R<SP>6</SP>are each a hydrogen atom, an alkyl group or an aryl group, (R<SP>4</SP>and R<SP>5</SP>may be bound together into a ring.) or X<SP>-</SP>is an anion.] under the condition that two or more kinds of the compound are included in one and the same microcapsule.  <P>COPYRIGHT: (C)2003,JPO