baber/WOPTO huggingface dataset:
Patent JP-2004172801-A (JP)
Title: Image reading device, image reading method, and storage medium
Inventor: MAKINO YOICHIRO
IPC: H04N1/401
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the effects given by stains at a light distribution reference plane, on the quality of a read image, while arranging the light distribution reference plane at the surface of a manuscript guide.  <P>SOLUTION: Prior to reading of a manuscript image, a body light distribution reference plane, arranged adjacent to a body platen glass and a light distribution reference plane arranged at the surface of an ADF manuscript guide, are read. Unsuitable reference density due to stains or dust at the ADF light distribution reference plane is filled up from neighboring pixel data, and detailed correction between adjacent pixels is conducted from light distribution information on the body light distribution reference plane having little stain. According to this arrangement, optimal sensitivity correction is conducted for each pixel. while stains at the ADF light distribution reference plane are rectified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166948-A (JP)
Title: Hard mirror
Inventor: ITO EIICHI
IPC: G02B23/26
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard mirror capable of preventing an intensity loss of an illumination light supplied from a light source as much as possible.  <P>SOLUTION: This hard mirror 1 is structured so as to ensure that the tips of many optical fibers 15 to guide the illumination light emitted from the light source in a light source device 2 are lead to the tip of an insertion tube 11. The hard mirror 1 is structured so as to have a holding member 12 to hold the optical fibers 15 in a bent state in the vicinity of the base end of the insertion tube 11. Furthermore, the hard mirror 1 is structured so as to lead the optical fibers 15 into a flexible tube 14 extending from the side of the holding member 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172342-A (JP)
Title: Manufacturing method of ceramic layered board
Inventor: KUSAKA KAZUHIRO
IPC: H05K3/46
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic layered board whereby deformation of the ceramic layered board having complicated electrode patterns can be suppressed.  <P>SOLUTION: The manufacturing method of the ceramic layered board includes the steps of using conductor paste to print an electrode pattern on a green sheet manufactured by using ceramic powder and glass for major components and adding a plasticizer and a solvent to them; layering a plurality of the green sheets with the electrode pattern formed thereon to obtain a layered board body; printing a plurality of insulation paste materials made of a mixture of major components of ceramic powder and glass with a solvent and an organic vehicle blended to them, and having different porosities after baking on at least one of major sides of the layered body; and baking the layered body on which the insulating paste materials are printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169627-A (JP)
Title: Throttle valve controller for engine
Inventor: SHINOBU HIDEYUKI
IPC: F02D9/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle valve controller for an engine capable of stably holding a throttle valve at predetermined default opening without using a default lever.  <P>SOLUTION: This throttle valve controller for the engine is provided with a main spring 10a forming a movable arm 12 and a default arm 13 at both ends and an auxiliary spring 10b connecting one end with the default arm 13 and forming a fixed arm 11 at the other end. A movable locking part 16 integral with a valve shaft 2a is springily nipped by the default arm 13 and the movable arm 12. The default arm 13 is abutted on a default stopper member 18 of a throttle body 1 to give default opening to the throttle valve. The fixed arm of the auxiliary spring 10b is abutted on a fixed locking part 15 of the throttle body 1 to abut the default arm on the default stopper member springily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168922-A (JP)
Title: Die attach paste and semiconductor device
Inventor: KANAMORI NAOYA
IPC: C08G59/46
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die attach paste for semiconductor bonding use having excellent curability and reliability.  <P>SOLUTION: The paste contains (A) an epoxy resin, (B) an epoxy resin hardener containing a phenolic compound expressed by general formula (1) (R<SB>1</SB>groups may be the same or different and are each independently a 1-5C alkyl; and (m) is an integer of 0-4) and one or more components selected from dicyandiamide and an imidazole compound, (C) a liquid elastomer containing epoxy group and having a number-average molecular weight of 500-5,000, (D) an acrylonitrile/butadiene copolymer containing a vinyl group or a carboxy group and having a number-average molecular weight of 500-5,000, (E) a compound having at least one radically polymerizable double bond in one molecule, (F) a radical polymerization catalyst, (G) a coupling agent and (H) a filler as essential components. The sum of the components A and B is 40-80 wt.% and the amount of the component C and the component D is 3-20 wt.% each based on the components excluding the component H.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135648-A (JP)
Title: Planter for protecting plant from cold, and cap of the same
Inventor: YAGI KAZUMASA
IPC: A01G9/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pot or planter for growing plants which are weak to cold, in the cold season, in an agricultural or a horticultural field, and a cap for covering the same.  <P>SOLUTION: This pot or planter (6) is made to have double walls and double bottoms for protecting the plants (3) from cold in the cold season, and covered with an open/close type cap (1) over the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179289-A (JP)
Title: Treatment-liquid feeder to substrate
Inventor: OGURA HIROYUKI
IPC: H01L21/027
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment-liquid feeder to a substrate in which a constitution and a control are simplified extremely and an installation space may also be reduced, by which an effect equal to a conventional device is obtained and which has a sack bag system.  <P>SOLUTION: The treatment-liquid feeder to the substrate is constituted so as to have a diaphragm 28 with a treatment-liquid housing chamber 26, in which a sack bag unit 16 interposed between a nozzle 12 for a treatment-liquid supply pipe 14 and an air on-off valve 18 is installed to the intermediate section of the in-pipe flow path of the supply pipe 14, a displacement section 32 having a permanent magnet 30 and being supported in a displaceable manner to the section 28, an electromagnet 36 being fixed while being opposed to the section 32 and displacing the section 32 by an electric conduction, a spring 34 being interposed between the electromagnet and the section 32 and urging the section 32 in the opposite direction to the displacement direction of the section 32 in the case of the electric conduction to the electromagnet, and a controller 24 controlling the electric conduction or a current interruption to the electromagnet so that the section 32 is displaced so as to increase the internal volume of the treatment-liquid housing chamber for the section 28 just after the valve 18 is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177571-A (JP)
Title: Fixing roller manufacturing method
Inventor: SAKAGUCHI TEPPEI
IPC: G03G15/20
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of equipment, to make productive efficiency much higher, and to manufacture a fixing roller at low cost by realizing the manufacture of the fixing roller by using one kind of manufacturing machine for one pipe material.  <P>SOLUTION: After blank material 12 is heated over a given area from an aperture end, it is rotated around an axial center X1, In such a state, a molding roller 22 is made to press-contact with a heated area from the outside and rotated and moved, whereby the heated area is scrubbed, then side wall parts 3 are respectively integrally drawn at both ends of the trunk part 2 of a cylinder, and also the shaft part 5 of the cylinder is integrally drawn at the respective side wall parts 3. Thus, the fixing roller 7 is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174400-A (JP)
Title: Solidification of swine dung
Inventor: HAMAMURA TETSUNOSHIN
IPC: C02F11/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solidify swine dung sludge produced by decomposition of mainly the swine dung and composed of livestock excreta and to recycle the sludge as a resource effective for soil materials for farm lands or fertilizers.  <P>SOLUTION: The swine dung sludge produced by decomposition of mainly the swine dung and composed of the livestock excreta is solidified by adding coal ash and sodium oxide as main materials to the swine dung sludge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174071-A (JP)
Title: Medical care apparatus
Inventor: OTSUKA SOJI
IPC: A61B1/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical care apparatus allowing an operator to visually recognize that an external force is applied to an insertion part in a simple constitution.  <P>SOLUTION: This medical care apparatus is provided with a coil spring 18 which connects a first housing supporting an optical scope 11 to a second housing supporting an imaging means and elastically deforms to move an image, which is taken on an imaging surface of a CCD (charge coupled device) 45, on the imaging surface according to the external force received by the optical scope 11. This apparatus allows the operator to visually recognize that the external force is applied to the insertion part by the positional change in the image, which is taken on the imaging surface of the CCD 45.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183674-A (JP)
Title: Connector for connection of small diameter piping
Inventor: FUKAYA KAZUMI
IPC: F16L37/12
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of efficiently connecting piping of a relatively small diameter of about 20 mm or less to an automobile, various machines, devices, etc., to supply oil or air in a compact structure to sufficiently keep gas tightness.  <P>SOLUTION: This connector for connection of small diameter piping comprises a connector main body 1 comprising a front cylindrical part 1-1 having an engagement step part 1-3 to be inserted to an installation hole 5-1 in a counter part to be engaged, and a rear cylindrical part 1-2 having a larger diameter than the front cylindrical part 1-1 at the other end to be continuous with that, and a cap 9 to be engaged with a hook provided on an outer circumferential surface of the rear cylindrical part of the connector main body 1 to cover a rear opening part of the connector main body. A part of the front cylindrical part is cut roughly in C-shaped cross sectional form along its whole length, and outer diameter of the front cylindrical part is formed to be easily made smaller or larger in diameter by elastic deformation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181730-A (JP)
Title: Inkjet recording device
Inventor: FUJII MITSUYOSHI
IPC: B41J2/18
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a pressure loss by a tube and to delay progress of clogging of a filter by directly connecting a sub pump unit to a capping member of a recording head.  <P>SOLUTION: The cap member 38 with the sub pump unit 23 set at a lower part covers nozzle faces of the inkjet recording head 1 to prevent ink from being increased in the viscosity and fixed due to the evaporation of the ink within nozzles of an ink discharge face of the inkjet recording head 1. When a diaphragm part 27 of the sub pump unit 23 is driven by a resonance frequency, the ink discharged from the inkjet recording head 1 to an ink receptacle 2 by a recovery operation of the recording head is sucked into a cavity 26 through the filter 31 in a communication hole 28, and discharged from an ink outlet 29 to a sub ink tank. Clogging of the filter 31 is detected by detecting a differential pressure before and after the filter 31 by a differential pressure detecting means 58.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180888-A (JP)
Title: Medical care appliance using wave energy
Inventor: NAKAMURA YOSHIZO
IPC: A61N1/40
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical care appliance capable of generating wave energy (aural energy) that can increase the vitality of a patient or can cure an affected part of the patient when the energy is given to the body of the patient.  <P>SOLUTION: This care medical appliance is constituted of a sheet prepared by alternately arranging different kinds of metals, such as a gold foil, copper foil, on both surfaces of an insulating resin film and sticking the metals to each other through the resin film. When this appliance is put on the body of the patient, the sheet can give vital power or mental stability to the body of the patient, can accelerate the bloodstream of the patient, or can quicken the restoration of the affected part of the patient by utilizing the wave energy generated between the different kinds of metals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184864-A (JP)
Title: Liquid crystal display device
Inventor: AMINAKA EIICHIRO
IPC: G02F1/139
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To extend the viewing angle of a liquid crystal display device from the aspect of a high contrast (a contrast viewing angle) and also small hue change (a hue viewing angle).  <P>SOLUTION: An image wide in the viewing angle and small in the hue change is displayed by appropriately controlling optical anisotropy of an optically anisotropic layer formed by using a discotic compound and a transparent substrate and wavelength dispersion of the transparent substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193694-A (JP)
Title: Gateway apparatus, information equipment device, and communication control method
Inventor: KOMATSU TAKANORI
IPC: H04L45/24
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway apparatus including a means whereby it takes over an access request so that the request whose relay to the transmission destination address is determined to be disapproved by other gateway apparatus is subjected to communication processing through other path without being aborted and reaches a target transmission destination address and to provide an information equipment device.  <P>SOLUTION: The gateway apparatus for controlling communication between networks includes an address management table including a transmission destination address and path information; a relay disapproval address management table not permitting relaying; and a relay permission / disapproval decision means, and finds out another gateway apparatus having an address management table including a transmission destination address and path information of the access request, and creates a transfer packet for that gateway apparatus, and transfers the access request thereto to entrust the other gateway apparatus with transmission processing when the gateway apparatus determines disapproved relaying of the received access request, or the gateway apparatus determines relaying of the access request to be disapproved and instructs the information equipment device the change of the path, or the information equipment device changes settings of the gateway apparatuses through which the access request passes and transmits again the access request.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193231-A (JP)
Title: Substrate washing method
Inventor: HIRANO NORIKO
IPC: H01L21/304
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate washing method capable of obtaining a clean and stabilized semiconductor surface without leaving unnecessary organic substance or an oxide film on the surface of the substrate.  <P>SOLUTION: A semiconductor substrate 9, on the surface of which an oxide 10 and an organic contamination substance 11 are adhered, is put in a substrate washing tank 2. Then the inside of the tank is kept at a temperature higher than the critical temperature of carbon dioxide, and washing agent 8 produced in a heating/compressing device 3 for washing agent circulation is supplied to wash the surface of the substrate. In this case, a mixed substance, in which carbon dioxide supercritical fluid, ammonium gas and hydrogen sulfide gas are mixed, is employed as the washing agent 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193288-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MORI HIDEKI
IPC: H01L27/06
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has smaller variations in output current without trimming a resistor by forming an insulation gate structure of a transistor, and also to provide a method of manufacturing the same.  <P>SOLUTION: In an IGBT structure, an electric charge accumulation layer 6 and a gate electrode 7 are so formed in contact with a second semiconductor region 3 and a third semiconductor region 4 at least from an end of the third semiconductor region 4 on the side in contact with a fourth semiconductor region 5 through the second semiconductor region 3, forming the insulation gate structure. By forming a potential difference between the gate electrode 7 and the third semiconductor region 4, electric charges move from a channel formation region and are accumulated in the electric charge accumulation region 6. By accumulating the electric charges in the electric charge accumulation region 6, the apparent V<SB>th</SB>is raised, thereby suppressing the output current and making the variations in output current small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194730-A (JP)
Title: Hook-and-loop fastener female material
Inventor: IKEDA TOMIJI
IPC: D04H11/08
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook-and-loop fastener female material having a high engagement force with a male material and preventing print from getting unclear even if repeatedly fastened/unfastened.  <P>SOLUTION: This hook-and-loop fastener female material includes a short fiber web including a core sheath type heat fusing conjugated fiber of 50% or more which comprises a core component and a sheath component having a heat fusing temperature lower than the melting point of resin comprising the core component and has three-dimensional crimps; and a base fabric stacked on its one surface. The hook-and-loop fastener female material is formed with a loop having the multiple three-dimensional crimps on the base fabric surface by needle punching from the short fiber web side and the heat fusing fibers comprising the short fiber web are heat-fused to each other. The print is directly formed on the hook-and-loop fastener female material on its outside surface of the base fabric. The base fabric of the hook-and-loop fastener female material is a spunbonded nonwoven fabric.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003199309-A (JP)
Title: Motor
Inventor: LAU JAMES CHING SIK
IPC: H02K5/22
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet DC (PMDC) motor which has a speed sensor.  <P>SOLUTION: The PMDC motor 10 provided with the speed sensor 20 has a rear housing 18 drawn deeply and an end cap 16. The speed sensor 20 has a coil, which is connected to the two terminals of a connector 23 arranged on the inner surface of the end cap 16 and attached to the brush plate 21 of the end cap 16. The connector 23 is aligned with a window 26 inside the rear housing 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004201073-A (JP)
Title: Digital camera
Inventor: YOKOTA SATOSHI
IPC: G03B17/02
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which attains a suitable communication control between an imaging unit and a camera body by detachably constituting the imaging unit and the camera body.  <P>SOLUTION: The digital camera 1 includes the imaging unit 3 having an imaging element, and the camera body 2 having an image processing circuit. The two are detachably constituted of coupling mean 36, 36b, 36c, 51, 53, 54 and 55. The two respectively have radio communication units 313, 210 for performing a short distance radio communication, and connectors 18, 38 for performing a mutual wired communication. They are respectively switched by communication control means 310, 201. The communication control means can eliminate a time lag from the operation of the coupling means to the state that the two are completely separated by starting the radio communication based on an operation signal output in association with the operation of the coupling means when the imaging unit and the camera body are switched from the coupling state to the separating state by the operation of the coupling means, and can operate to photograph in a short time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194969-A (JP)
Title: Network game system and game machine
Inventor: SHICHIJO YASUHIRO
IPC: A63F7/02
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To select either original individual game specifications wherein a game is individually played, or shared game specifications wherein a plurality of players share a game state and a reward, depending on the player's intention.  <P>SOLUTION: The game system enables a Pachinko machine in a Pachinko parlor to be connected to a network, and makes the machines 10 connected in a shared manner by designation from a specified machine 10, so as to enable a network competition game in addition to a normal individual game. In the network competition game, the game is partially shared, and for example, a lottery, which is offered by starting winning, is shared, so that the number of the lotteries can be increased by the number of the players who share the lottery. The Pachinko parlor does not suffer a loss, because a single prize is allocated depending on the number of the players, who share the lottery, when the prize is won as the result of the lottery. Additionally, since the superiority or inferiority of the players can be determined based on the result in the competition game because the ratio of this allocation is determined depending on the mutual competition game, the range of choices for the games can be extended.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195416-A (JP)
Title: Photocatalyst-containing fiber
Inventor: NONAMI TORU
IPC: C08K9/02
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst-containing fiber which can decompose and remove harmful substances, odor components and bacteria in air and which can maintain its performance after washing.  <P>SOLUTION: Particulate titanium oxide is added to a simulated body fluid, dispersed by ultrasonic waves and left to stand to disperse apatite as crystallized in a protruding state on the surface of titanium oxide. The obtained apatite-coated titanium oxide is mixed with a coating material composition and applied on a fiber by air spraying. Thus, the fiber having a photocatalytic function and an adsorbing function is obtained. By the wash test of the obtained fiber, the photocatalytic function is hardly degraded by washing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI