baber/WOPTO huggingface dataset:
Patent JP-2004179709-A (JP)
Title: Digital camera and its control method
Inventor: KUBOTA KOJI
IPC: H04N5/907
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera and its control method which comparatively and simply keep the secrecy of the taken image data.  <P>SOLUTION: When a normal photograph mode is set, image data obtained by photographing are recorded on a memory card 24 removably inserted in a memory slot 23. If a secret photograph mode is set, the taken image data are stored on an internal memory 22 not removable from a digital still camera. For reproducing the image data stored on the internal memory 22, the authentication is made by a password. If it is confirmed by the password that the authority is given to see a picture shown with the image data recorded on the internal memory 22, the image data stored in the memory 22 are read to display the picture shown with the read image data on a display 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177457-A (JP)
Title: Image forming apparatus and process cartridge for image forming apparatus
Inventor: KIKUCHI NORIO
IPC: G03G5/147
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of rapidly heating a photoreceptor without consuming unnecessary electric power and giving a good image with no image deletion, and to provide a process cartridge for the image forming apparatus.  <P>SOLUTION: The image forming apparatus using a photoreceptor 17 including organic particulates and inorganic particulates in a top surface layer includes heating means 59, 90 to heat the photoreceptor 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178947-A (JP)
Title: Fluorescent lamp
Inventor: SAKANO SUSUMU
IPC: H01J61/28
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp capable of reducing the quantity of enclosed mercury and reducing its fluctuation to contribute to environmental protection.  <P>SOLUTION: Since a coil-like wire containing mercury alloy grains is held in a neck part of an arc tube, a phosphor film is not damaged by separation of the alloy grains, the appearance of the lamp is not spoiled because black shadows of the alloy grains are reflected, unusual noises are not generated, and the amount of the enclosed mercury and its variation can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180050-A (JP)
Title: Wideband baseband amplifier field-effect transistor integrated circuit
Inventor: FUKUYAMA HIROYUKI
IPC: H03F1/42
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wideband baseband amplifier FET integrated circuit which allows a fixed gain and flat group delay characteristics obtained in a wide frequency band including a DC.  <P>SOLUTION: A drain grounded amplification circuit 20 is inserted between a parallel feedback amplification circuit 10 composed of a source grounded amplification circuit and a level shift circuit and an amplification circuit or output buffer circuit 30 to reduce a parasitic capacity accompanied by a feedback circuit of the parallel feedback amplification circuit 10. Consequently, a fixed gain and flat group delay characteristics are obtained in a wide band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175429-A (JP)
Title: Package
Inventor: KAWAKAMI HAJIME
IPC: B65D5/50
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package in which the main raw material is a sheet material such as a card board, a corrugated board or the like which is disposable or recyclable easily and the packing operation is easy and the manufacturing process is simple and the cost is low with a minimum of the structural element.  <P>SOLUTION: The package 10 comprising a bottom plate 1, on which a packed article 40 is placed, 2 pieces of edge wall 2, 2 arranged on opposing edges of the bottom plate 1, 2 pieces of side wall 3, 3 arranged on the other opposing edges of the bottom plate 1 and an elastic sheet 30 furnished between the edge wall 2, 2 as covering on the bottom plate 1, is placed in a box 70 to be used. The edge walls 2, 2 have a structure that they can move rotationally toward the back side of the bottom plate 1 and by the rotational move of the edge walls, a tension to press the packed article 40 is given to the elastic sheet 30 to hold the packed article 40 between the bottom plate 1 and the elastic sheet 30 and by a shape formed between the edge walls 2, 2 and/or the side walls 3, 3 and the wall of the box 70, the packed article 40 is held in a state separating from the wall of the box 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185666-A (JP)
Title: Disk driving device
Inventor: TAKEDA MINORU
IPC: G11B17/038
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk driving device which improves precision in positioning a magnetic head while restraining the increase of the production cost.  <P>SOLUTION: A motor 18 having a rotating hub 44 is installed in a case 10, and disks 16a and 16b are fit in the outer circumference of the hub. In the hub, a nearly annular flow stabilizing plate 70, which is freely rotating and formed integrally with the hub and extends toward the outside in the radial direction, is provided. The flow stabilizing plate faces the surface of the disk with a prescribed interval.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183535-A (JP)
Title: Variable valve system control device for internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02D45/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To accurately control a gas quantity by using a characteristic of an opening area being univocally determined to the gas quantity while accurately expressing the correlation between the opening area of an intake valve and the gas quantity adjusted by the opening area in constitution of controlling the operating characteristic of the intake valve based on the above correlation.  <P>SOLUTION: A request volume flow ratio TQHOST computed from request torque, twice the spitting gas quantity in valve overlap (O/L) computed based on a request residual gas rate, and the spitting gas quantity in closing timing IVC computed from the closing timing IVC of the intake valve, a valve lift amount, intake air pressure and engine speed, are added to set a request valve passing gas quantity in the intake valve, and the target operating characteristic of the intake valve is determined based on the request valve passing gas quantity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184209-A (JP)
Title: Angle detector and projector equipped with the same
Inventor: KANEMITSU SHIROSHI
IPC: G02B27/18
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle detector for automatically and accurately detecting a relative inclination angle between a projector and a screen required for correcting trapezoidal distortion of an image that occurs when the projection optical axis of the projector does not vertically hit the plane of the screen.  <P>SOLUTION: This angle detector includes a ranging part 3 for finding distances to a plurality of different measurement positions 1A to 1G on a straight line extending on a planar object 1 being a measuring object, mutual reliability determining parts 51 and 208 for determining mutual reliability based on the mutuality of ranging results by the ranging part in each of a plurality of spatially and mutually adjoining minor groups into which the plurality of measurement positions are divided, and inclination angle calculating parts 53 and 110 for calculating an inclination angle between the ranging part and the measuring object on a plane including the straight line and being vertical to the measuring object based on a ranging result determined to have mutual reliability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184218-A (JP)
Title: Radiation detector
Inventor: ISHII TAKAMASA
IPC: G01T1/20
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector with small scattering of forwarding efficiency regardless of TFT temperature even with a variation of usage environment.  <P>SOLUTION: The radiation detector has a function to select a plurality of gate drive voltages of TFT in a gate drive device. The device is characterized in that it measures temperature in the vicinity of TFT immediately before use from the relation defined in advance between the temperature and Vg and selects a proper Vg.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181003-A (JP)
Title: Game medium processing device
Inventor: KISHIMOTO MAYU
IPC: A63F5/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the storage quantities of game media in respective tanks installed in a game island to a precise and appropriate amount.  <P>SOLUTION: The subject game medium processing device is provided with an upper tank 34 storing tokens recovered by a recovery means including a recovery conveyer 24 recovering the tokens. A sub-tank 21 is provided to carry the tokens between itself and the upper tank 34. A control means 68 controls the carrying of the tokens between the upper tank 34 and the sub-tank 21 subject to the storage amount of the tokens stored in the upper tank 34 and the recovering capacity of the recovery means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184006-A (JP)
Title: Waste material supply device
Inventor: MORI NAOKATSU
IPC: F23G5/44
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste material supply device having improved quantitative supply performance of waste material.  <P>SOLUTION: The waste material supply device for carrying waste materials from a hopper 3 to a waste material treatment furnace with a screw 2 comprises a quantitative delivery means 5 for quantitatively delivering the waste materials from the hopper 3 into a device body 1 at its upper part, a stopper 8 provided at the upper part of the base end of the screw 2 for temporarily stopping the waste materials, and a level meter 6 for measuring the height of the waste materials and controlling the quantitative delivery means 5. According to the second invention, an escape space 9 for the waste materials is formed on the downstream side of the quantitative delivery means 5 and a waste materials pull-in means 10 is provided on the screw 2 right under the escape space.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184831-A (JP)
Title: Image forming apparatus
Inventor: FUKUDA MASASHI
IPC: G03G15/01
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an image forming apparatus, to reduce the cost thereof and to increase the image formation speed of the apparatus.  <P>SOLUTION: The image forming apparatus is characterized in that a plurality of light sources, a single polygon mirror having different angles on a single face and an optical path deflection means which deflects the optical path for scanning a plane to be scanned are provided as an image scanning and exposing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183077-A (JP)
Title: Electrical sliding contact material and small dc motor comprising the same
Inventor: KUROZUMI SEIJI
IPC: B22F3/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mechanical wear at an electrical sliding contact part in a small DC motor.  <P>SOLUTION: The electrical sliding contact part 2 is composed of an electrical sliding contact material 4k made of silver or a silver alloy. Here, nickel, palladium, etc. is added to the electrical sliding contact material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193813-A (JP)
Title: Portable terminal device and voice generating program
Inventor: MITSUYA HIROTAKA
IPC: H04M1/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to feel interesting when he manipulates the keys of a portable terminal device.  <P>SOLUTION: A CPU 15 extracts melody data corresponding to a phone number inputted by a user through a control input unit 3 or a part of a row of figures representing the phone number from a melody data base 22 in accordance with a melody regenerating program 21, and the extracted melody data are outputted through a melody speaker 18. By this constitution, the user is capable of feeling interesting when a phone number is inputted through the control input unit 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192881-A (JP)
Title: Lighting system for advertisement
Inventor: NODA SHUNJI
IPC: F21V13/04
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To equalize radiant light rays of a fluorescent lamp in a flat lighting system for advertisement by reducing deviation thereof to the center part of the fluorescent lamp.  <P>SOLUTION: This lighting system is provided with: straight tubular light sources 4 each installed with its axis set parallel with an irradiating surface 3a of a flat irradiating object 3; light ray branching bodies A each installed between the irradiating surface 3a and the surface of the light source 4 and adjacently to a real front surface on which both the surfaces are set at the shortest distance from each other for spectrally diffracting a part of the right rays emitted from the light sources 4 toward the vicinity of the front surface sidewise nearly in parallel with the irradiating surface 3a; and reflecting plates 5 each having sidewise reflecting parts 5c for reflecting, toward the irradiating surface 3a, the light rays directly emitted sidewise from the light source 4 and the light rays spectrally diffracted sidewise through the branching body A, and a back-face reflecting part 5d for reflecting, toward the irradiating surface 3a, the light rays emitted from the light source 4 in the back-face direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190083-A (JP)
Title: Surface treatment method for fitting
Inventor: TAKAMATSU NARUAKI
IPC: B24C11/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for a fitting by which the generation of sludge or the like as industrial waste can be reduced using a technique of shot-peening, and in which a large quantity of water is not required.  <P>SOLUTION: The surface treatment method is provided with: a 1st shot-peening process where hard fine particles are peened on the surface 3a of a fitting 2 to form a first rust preventive layer; and a 2nd shot-peening process where soft fine particles are peened to form a second rust preventive layer on the first rust preventive layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190092-A (JP)
Title: Method and apparatus for recovering noble metal from waste
Inventor: MINAMI MITSURU
IPC: C22B1/248
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a noble metal from a waste containing the noble metal while inhibiting generation of a harmful gas, and to provide an apparatus therefor.  <P>SOLUTION: The method for recovering the noble metal from the waste comprises burning the waste containing the noble metal in the presence of an alkali metal source and/or an alkaline earth metal source and/or porous Al<SB>2</SB>O<SB>3</SB>3, simultaneously reacting a fluorine-containing harmful gas generated by the burning with the alkali metal source and/or the alkaline earth metal source and/or porous Al<SB>2</SB>O<SB>3</SB>3 into a fluorine-containing solid, subsequently extracting the noble metal from a burnt residue with a strong acid, further reducing the noble metal, and recovering it, wherein the alkali metal source and/or the alkaline earth metal source and/or porous Al<SB>2</SB>O<SB>3</SB>3 have a specific surface area of 10 m<SP>2</SP>/g or greater. The apparatus for the method is disclosed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190095-A (JP)
Title: Method for manufacturing bearing part
Inventor: KOBAYASHI TOSHIMASA
IPC: F16C33/14
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily and adequately clean bearing parts made of phosphor bronze and prevents the rust of them.  <P>SOLUTION: This manufacturing method comprises using a mixed aqueous solution containing sulfuric acid, hydrogen peroxide and a fluoride in a smut treatment step for removing undesired portions formed in a working step of machining such as cutting and rolling for the bearing parts made of phosphor bronze, to adequately remove the undesired portions such as burr formed in the machining; and employing a liquid containing a triazole derivative having a thiol group in a solvent of a lower alcohol as a rust-preventive liquid used in a rust prevention step, to greatly improve a rust-preventive effect in the bearing parts after being machined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192373-A (JP)
Title: Treasure for treasure hunting event and event management system
Inventor: SAITO TAKASHI
IPC: G06Q30/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely manage a treasure and a treasure discoverer without any manpower in a treasure hunting event.  <P>SOLUTION: The treasure 10 hid in an event place is stored with a GPS (Global Positioning System) means capable of specifying the position, PDA (Personal Digital Assistance) allowing a user to input information and access to a server 30 managed by an organizer, and a photographing means such as a CCD camera. The treasure discoverer participating the event notifies the discovery of the treasure to the server 30 by the PDA in the treasure 10 via Internet 20 along with own ID. The organizer manages the information of the position of the treasure 10 and the discoverer by the server 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189163-A (JP)
Title: Steering device for vehicle
Inventor: SUGITANI NOBUO
IPC: B62D6/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of surely performing the failure diagnosis without complicating the system configuration.  <P>SOLUTION: This steering device for vehicle comprises a motor 10 as a drive means for giving a steering angle corresponding to the operation amount of a steering means, a motor 4 as a steering reaction force applying means for applying the reaction force to the steering means, an ECU 21 as a first control means having an output instruction function for at least the drive means, and an ECU 22 as a second control means having an output instruction function for at least the steering reaction force applying means. The first and the second control means have the signal receiving function between an ECU 23 as a third control means having an output instruction function for apparatuses equipped in the vehicle excluding the steering system. The third control means has a failure diagnosis function for at least one of the first and the second control means. With this configuration, since the existing control means is used for the failure diagnosis, there is no need to newly provide a dedicated monitoring means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200235-A (JP)
Title: Shield member
Inventor: TAKAHASHI KOICHI
IPC: H05K9/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield member reducing high-frequency noises by an extremely brief structure, abounding in a versatility and being easy to conduct a layout in a substrate.  <P>SOLUTION: In the shield member 10 installed to lead sections 31 and 32 formed to a sensor 30 floated and arranged from a circuit board 40, the shield member 10 has a shield case 11 arranged by a covering on the lead sections 31 and 32 and electrically connected to the lead section 31 and fixed onto the circuit board 40, and a spacer 12 being internally inserted into the shield case 11 and introducing the lead section 32 at a specified place on the circuit board 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197983-A (JP)
Title: Piping cleaning method, piping cleaning device, and freezing device
Inventor: NAITO KOJI
IPC: F25B47/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping cleaning method, a piping cleaning device, and a freezing device, capable of cleaning connection piping connecting a heat source side unit of an air conditioner or a freezing device using a freezing cycle to a user side unit.  <P>SOLUTION: In the freezing device in which the heat source side unit 2 of the freezing device is connected to the user side unit 3 through liquid connection piping and gas connection piping, the heat source side unit 2 or the user side unit 3 of the freezing device is changed into a heat source side unit or a user side unit of another freezing device using a different kind of cooling medium. Before enclosing the cooling medium after change into the liquid connection piping 5 and the gas connection piping 4, a piping cleaning device provided with a compressor and a foreign matter recovering device is connected to the liquid connection piping 5 and the gas connection piping 4. Cooling medium of a similar kind to cooling medium before change is circulated into the liquid connection piping 5 and the gas connection piping 4 by the piping cleaning device to clean the liquid connection piping 5 and the gas connection piping 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202285-A (JP)
Title: Rotary measure leveling device for measuring grains such as rice and so on
Inventor: SUGIMOTO SHIGEO
IPC: B65G65/48
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary measure leveling device to be installed on the processing vessel of a rice milling machine which breaks the bridge of grains of rice (a state in which the grains of rice adhere to one another and the grains can not flow out) formed at an outlet 8 and prevents occurrence of the poor flow of the grains into a measure 17 from the outlet 8.  <P>SOLUTION: The rotary measure leveling device comprises a rice storage tank, in which the outlet 8 is formed at the bottom of its inclined flowing-down wall 6; a rotary measuring part 2 which has the measure 17 having openings at its upper and lower parts; and a quantitative receiving part 3 which is arranged under the rotary measuring part 2 and has an opening 24 for discharging the rice. In the rotary measure leveling device, a movable member 33 formed by bending a wire is arranged at the outlet 8, and the tip of the movable member 33 projects into the measure 17 due to elasticity when the rotary measure 2 rotates (in the arrow direction) and the measure 17 reaches the position of the movable member 33, and then the bridge in the outlet 8 is broken by the movement in the outlet 8 of the movable member 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202712-A (JP)
Title: Form for producing block
Inventor: MORITA TOSHIYA
IPC: B28B7/28
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combined use form capable of producing an inverted U-shaped block for a water channel or an L-shaped block for a retaining wall or the like.  <P>SOLUTION: This form is equipped with a pair of the end part units arranged on a base and the intermediate unit arranged between a pair of the end part units arranged on the base. Each of the end part units includes the end part core arranged on the end part unit base, a pair of the first side boards pivoted by upper parts before and behind the end part core, a pair of the second side boards pivoted by upper parts before and behind the end part core, the side plate pivoted by one end of the end part unit base and the bottom surface adjusting stand arranged between the end part core and the side part. The intermediate unit includes the intermediate core arranged on an intermediate unit base and a pair of the side boards pivoted by upper parts before and behind the intermediate core. A unit further including a top end adjusting stand arranged between a pair of the side boards on the intermediate core is prepared as the intermediate unit and either one of these intermediate units is appropriately selected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI