baber/WOPTO huggingface dataset:
Patent JP-2005238248-A (JP)
Title: Method for producing variator component of toroidal type continuously variable transmission, variator component of toroidal type continuously variable transmission, and toroidal type continuously variable transmission
Inventor: HIRATA KIYOTAKA
IPC: F16H57/021
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing inexpensive variator components of a toroidal type continuously variable transmission by improving the yield of materials while enhancing a strength and shortening a cutting time thereby suppressing the increase in a producing cost.  <P>SOLUTION: In the method for producing the variator components 40 in the toroidal type continuously variable transmission integrally forming a displacing shaft 43 and an outer ring 44 of a thrust rolling bearing, a lower die 73 having a first hole part 71 for forming a supporting shaft part 41 and an annular projecting part 72 for forming an annular course groove 44a of the outer ring 44 coinciding with both components, and an upper die 75 provided with the center line making eccentricity of a prescribed amount from the center line of the first hole part 71 and having a second hole part 78 for forming a center supporting shaft 42, are are prepared. A solid blank is laid on the lower die 73 so that this center line coincides with the center line of the annular projecting part 72, and the upper die 75 is pressed toward the lower die 73, and the supporting shaft part 41, the outer ring 44 having the annular course groove 44a and the center supporting shaft 42, are simultaneously formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240068-A (JP)
Title: Agent for forming hexavalent-chromium-free coating onto plated film of zinc or zinc-nickel alloy, and forming method therefor
Inventor: WATANABE TAKAHIRO
IPC: C23C22/30
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment liquid which stably forms a protective coating with uniform and adequate appearance and corrosion resistance on a zinc member, a zinc alloy member, a galvanized product or a zinc-alloy-plated product, without using hazardous hexavalent chromium, and to provide a method therefor.  <P>SOLUTION: The treatment liquid for forming the hexavalent-chromium-free coating includes trivalent chromium, two or more anions selected from particular anions, three or more metallic ions selected from particular metallic ions, and one or more complexing agents selected from particular complexing agents. The method for forming the hexavalent-chromium-free coating includes contacting a substrate with the treatment liquid once or several times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242558-A (JP)
Title: Facility information provision system, navigation device, and facility information provision device
Inventor: OMURA HIROSHI
IPC: G06Q50/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To include questionnaire information as facility information when providing the facility information about a facility provided with a plurality of provisions inside a wide-area site to an occupant, and to prompt the occupant receiving the provision of the facility information and visiting the facility to answer a questionnaire for improving a collection rate of the questionnaire.  <P>SOLUTION: The moment the occupant sets the desired facility A as a destination, a portable terminal device 3 possessed by the occupant automatically receives the detailed facility information about the facility A. After a vehicle 1 arrives at the facility A, the occupant comes into the facility A with the portable terminal device 3 carried. When the occupant approaches a prescribed provision S inside the facility A, operates the portable terminal device 3, and acquires guidance information about the provision S recorded in the portable terminal device 3, an image 203 of the guidance information and an image 204 of questionnaire production request information are simultaneously displayed on a display 3e of the portable terminal device 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240777-A (JP)
Title: Poppet valve device and electronically controlled fuel injection device equipped with it
Inventor: OGAWA HISAO
IPC: F02M59/36
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a poppet valve device including a poppet valve installed, in particular on an electronically controlled fuel injection device, for opening and closing a liquid passage in a minute time, capable of precluding such occurrences even when the liquid pressure becomes very high, as cracking in a high pressure passage in the valve, cavitational erosion of valve members, an increase in working (sliding) resistance of a valve element, and bouncing of the valve element.  <P>SOLUTION: The poppet valve device is structured so that axially directed passages leading to a high pressure chamber are formed in a plurality of adjoining passage holes and arranged in positions symmetrical about the axial center line of the poppet valve in such an arrangement as having the same diameter and approximately the same pipeline length, and is arranged so that the width of an annular gap formed by the periphery of the intermediate drum part of a poppet valve member and the inside surface of an annular projection furnished with a valve seat of a valve seat member is narrowed. The tip of the poppet valve member and the poppet valve mounting bottom surface are formed so that a fuel inlet to the axial hole of the poppet valve member for releasing the fuel when the poppet valve member sinks at the time of valve opening and abuts to the poppet valve device mounting bottom surface is narrowed, and thereby mounting on the electronically controlled fuel injection device is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252563-A (JP)
Title: Method for controlling path of intermittently operating multihop wireless network
Inventor: KATAYAMA MINORU
IPC: H04L12/721
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a path control method of an intermittently operating multihop wireless network capable of continuously maintaining a path, even if the network is operated intermittently.  <P>SOLUTION: The intermittently operating multihop wireless network is composed of a group of radio nodes for collecting data. Each wireless node has a function for transferring data transmitted from other wireless nodes to a target node. Each node is synchronized for repeating activation/completion. In the intermittently operating multihop wireless network, the path to a communicating target node is constructed; a plurality of constructed paths to the target node are held continuously, even in the intermittent operation; the presence of one of the plurality of paths held in the activation is confirmed; and the presence of another path is confirmed, when the presence of the path cannot be confirmed and confirmation is continuously performed until the presence can be confirmed (steps 209-2128).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250166-A (JP)
Title: Cassette
Inventor: NAKAJO MASAKAZU
IPC: G03B42/04
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the operation efficiency for loading a cassette by constituting the cassette so that the cassette has no restriction on its insertion direction when being inserted into an image scanner.  <P>SOLUTION: In the cassette 10, a cover 14 is separatively attached to an housing 12 where a storage phosphor sheet IP is arranged, and a lock mechanism 16 which switches the cover 14 between a fixed state wherein the cover 14 is fixed to the housing 12 in one body and a fixation reset state wherein the fixed state is reset is provided in the housing 12. Then the storage phosphor sheet IP can be read or erased by separating the cover 14 from the housing 12 from whichever direction, one side of the cassette 10 into which a 1st press part 60 of the lock mechanism 16 is inserted or the other side of the cassette 10 into which a 2nd press part 76 of the lock mechanism 16 is inserted, the cassette 10 is inserted into the image scanner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246297-A (JP)
Title: Powder production apparatus
Inventor: KAMIIDE MASAO
IPC: C01G45/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder production apparatus which permits the enhancement of efficiency both-in equipment or in operation.  <P>SOLUTION: The powder production apparatus is provided with a powder preparation part 11, a powder separation/recovery part 13 which communicates with the powder preparation part 11 via a former step connection passage 12 and a suction/discharge part 15 which communicates with the powder separation/recovery part 13 via a later step connection passage 14 and forms a gas stream heading toward a later step connection passage 14 through the former step connection passage 12 and the powder separation/recovery part 13 from the powder preparation part 11. The powder preparation part 11 is formed so that powder can be produced from supplied powder material according to drying, thermal decomposition and solid phase reaction and makes the powder effluent to the former step connection passage 12 while accompanying the prepared powder to the gas stream. The powder separation/recovery part 13 has a powder separation zone 24 and a powder storage zone 25 located on the lower side of the powder separation zone 24, separates and collects the powder from the gas stream, guides the powder to the powder storage zone 25 and guides the gas stream from which the powder is separated to the later step connection passage 14. The suction/discharge part 15 sucks gas from the later step connection passage 14 and discharges the same. Therein, the powder storage zone 25 is formed so that the temperature can be controlled by a temperature control means 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247389-A (JP)
Title: Package
Inventor: SARUWATARI MASATAKA
IPC: G06T1/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package that enables precise sensing by irradiation with infrared rays, regardless of the infrared rays reflection coefficient of a printing ink layer.  <P>SOLUTION: The package keeps a container with an opening portion filled with contents and the opening portion closed with a lid material, where (1) the container is obtained by molding a transparent or translucent resin film, (2) the lid material has an infrared ray reflective layer having an infrared ray reflection coefficient of 60% or more, (3) the infrared ray reflective layer is succeeded, to its container side, by a printing layer, (4) the infrared ray reflective layer is succeeded, to its container side, by an infrared ray absorptive layer with an infrared ray absorption coefficient of 5% or more, (5) the lid material is divided, on its plane surface, by forming the printing layer, into a printing region that includes the printing layer and a non-printing region that does not include the printing layer, and (6) the infrared ray absorptive layer is formed on (a) the printing region and non-printing region or (b) the non-printing region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248894-A (JP)
Title: Valve system for engine
Inventor: MASUDA AKIRA
IPC: F01L3/08
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reliably prevent slippage in an axial direction of a valve guide due to an increase in temperature and vibration during operation without sacrificing maintainability.  <P>SOLUTION: An annular groove 8b in a radially recessed shape is formed in the outer periphery of the valve guide 8 protruding from the wall part of a cylinder head 1, and a radially protruding protrusion part 12c is formed on the inner diameter side of a half cotter mounted on the valve guide 8. The protrusion part 12c of the cotter 12 is fitted in the annular groove 8b of the valve guide 8, and by regulating movement in an axial direction of the valve guide 8 in a way that a seat surface part 2a of the cotter 12 is pressed by a valve spring 3, slippage in an axial direction of the valve guide due to temperature increase and vibration during operation is reliably prevented from occurring without sacrificing maintainability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256037-A (JP)
Title: Method for producing high strength-high toughness-thick steel plate
Inventor: SHIMAMURA JUNJI
IPC: C22C38/58
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high strength-high toughness-thick steel plate having the high strength, such as ≥590 MPa tensile strength and excellent balance of the strength to the toughness and uniform characteristic in the plate thickness direction.  <P>SOLUTION: The steel blank containing, by mass, 0.01-0.20% C, 0.01-0.60% Si, 0.50-2.50% Mn, ≤0.020% P, ≤0.0070% S and 0.001-0.100% sol.Al, is heated to a temperature range becoming austenite single-phase structure, and thereafter, hot-rolling, in which the rolling finish temperature is not lower than Ar<SB>3</SB>transformation point, is applied and successively, quench-cooling is applied at not lower than martensite-generating critical cooling speed CR<SB>M</SB>and upto Ms point to quenching stop temperature at 300°C. After quench-cooling stop, during 1-60 s, this steel plate is held in the temperature range of (quench-cooling stop temperature±50°C) and air-cooled to a room-temperature, or after holding to this temperature range, this steel plate is rapidly heated upto ≥450°C and not higher than Ac<SB>1</SB>transformation point at immediately ≥1°C/s heating speed and thereafter, immediately, air-cooling and tempering treatment is applied. Further, this steel can be contained as one or more element groups in one or more elements among Cu, Ni, Cr, Mo and B; one or more elements among Ti, V and Nb; and one or more elements among Ca and REM.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254537-A (JP)
Title: Lithographic printing plate material, its packaging method, printing plate and printing method
Inventor: MIYOSHI MASANORI
IPC: B65D81/24
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate material excellent in preservability and on-machine developing properties, a method for packaging the lithographic printing plate material, a printing plate and a printing method.  <P>SOLUTION: In the method for packaging a lithographic printing plate material which has a hydrophilic layer and an imaging layer formed in that order on a plastic support and is wound around a cylindrical core member in a roll-like form, a flange formed on both end parts of the core member tightly covers both end parts of the lithographic printing plate material. In addition, a polymer resin moisture-proof leader which has a length not less than 1.5 times the outer peripheral length of the roll and shows a moisture permeability of not more than 10×10<SP>-5</SP>g/Pa m<SP>2</SP>25°C day, is continuously fitted to the outermost end of the material. Further, the polymer resin moisture-proof leader is wound around the material to cover the latter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259451-A (JP)
Title: Vacuum chamber, its blast treatment method, and its treatment device
Inventor: HARA HIROSHI
IPC: B24C3/16
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blast treatment device of a vacuum chamber which can perform easily a prescribed concavo-convex processing by restricting to the inner end surface of a radiation light channel which is an irradiation surface of the radiation light in a hook shape vacuum chamber.  <P>SOLUTION: In the vacuum chamber, a running truck 1 runs through running rollers 2-5 along the shape-conversion line 104 which is a boundary portion of a beam channel 101 wherein charged particles are circuited and a radiation light channel 102, of which on the inner end surface 102a the radiation light is irradiated, and fine particles are injected toward the inner end surface 102a from an injection port 6a of a spray nozzle 6 fitted to this running truck 1; and guide rollers 7, 8 supported by the running truck 1 are abutted to the inner circumference face of the beam channel 101 on the opposite side of the running rollers, and while the running truck 1 is made to run along the axial direction of the beam channel 101, fine particles are injected and blast treatment of the inner end surface 102a is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258729-A (JP)
Title: Program, method and system for controlling terminal function
Inventor: SAKAI TOSHINORI
IPC: G06F9/445
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function that ensures that control over the specific function of a mobile communication terminal is executed to determine whether or not to permit the function in a set space where the use of the terminal is banned.  <P>SOLUTION: A system for controlling terminal functions comprises a database 103 having a user identifier area, a service identifier area and a start parameter storage area and storing required data in the areas as users subscribe for services; a terminal 101 that sends a user identifier for a service request and stores the value of a start parameter obtained and that, if the start parameter obtained assumes a predetermined value, operates a main program according to the predetermined value of the start parameter; and a server 106 that, according to the service request from the terminal, refers to different areas of the database for the authentication of the content of the service request and that sends to the terminal the start parameter needed to operate the terminal once the content is authenticated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260534-A (JP)
Title: Edge emphasis method
Inventor: HIROTSUNE SATOSHI
IPC: H04N5/208
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that increase in the strength of edge emphasis to obtain a sufficient sense of sharpness steepens edges but causes defects being factors of image quality deterioration due to overshoot and undershoot or the like, resulting in that the sufficient sense of sharpness cannot be obtained without deteriorating the image quality.  <P>SOLUTION: The edge emphasis method includes the steps of: extracting a high frequency component of a received image; detects the edges from the high frequency component; and producing edge pixels by frequency analysis, frequency modulation, and edge production so as to obtain a high sense of sharpness without causing image quality deterioration even in the case of application of edge emphasis with high intensity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259497-A (JP)
Title: Transparent conductive layer and its manufacturing method
Inventor: UCHIUMI KENTARO
IPC: C01G19/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To form an ITO type transparent conductive layer having many projections on its surface, and to provide an excellent transparent conductive layer for a touch panel wherein transmittance is high, micromachining is possible, and a touched part is not sticky.  <P>SOLUTION: This transparent conductive layer having 20 or more projections with height of 20-100 nm per μm<SP>2</SP>on the surface is obtained by forming a base metal layer comprising a metal film containing indium on a substrate, then forming the transparent conductive layer containing indium, tin and oxygen on the base metal layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275190-A (JP)
Title: Improved vegetable tray
Inventor: SPIERINGS GEERTRUDUS JOHANNES
IPC: A01G9/10
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for discriminating the growth direction of a plant in a tray, because, when transplanting plants to another tray or open ground, some plants must be discriminated their growth direction in the tray to be transplanted in a light-receiving direction.  <P>SOLUTION: The plant tray comprises a substantially flat plate with cavities for cultivating plants therein, wherein the cavities are provided with a flat side which flat side is each set in the same direction on the tray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255355-A (JP)
Title: Image forming device
Inventor: NAMIHANA MUTSUMI
IPC: B65H29/70
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of fixing image recorded on a recording medium by a fixing means using a heating roller and capable of preventing occurrence of waving and wrinkle in the recording medium after fixing image and forming image having excellent quality on both of a surface and a rear surface when printing on both of the surface and rear surface.  <P>SOLUTION: This image forming device is provided with a recording means for recording image on the recording medium using particles including a coloring material, the fixing means for fixing the image recorded on the recording medium by nipping and conveying the recording medium on which image is recorded by the recording means by a pair of fixing rollers whose at least either is the heating roller, and a guide member having a curved guide face having substantially the same shape as a face formed when a part passing through the pair of fixing rollers of the recording medium immediately before it is delivered from the pair of fixing rollers is suspended from the pair of fixing rollers by its self-weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258252-A (JP)
Title: Method of manufacturing panel for picture display
Inventor: TAMURA HAJIME
IPC: G02F1/167
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a panel for picture display, which brings about high speed of filling, a uniform filled amount of a particle group and so on, and as a result, no picture display unevenness.  <P>SOLUTION: In the method of manufacturing the panel for picture display, with a structure in which two substrates, at least one of them being transparent and placed opposite to each other, and at least one of them having partition walls partitioning and forming display cells formed on the surface thereof, are superposed on each other, and the particle group or the powder and granular material is sealed in between them, the required amount of the particle group or the powder and granular material is filled into the display cells on the second substrate by spraying the particle group or the powder and granular material in the display cells so as to make an absolute value of the charge of the particle group or the powder and granular material be 5 (μC/g) or more in spraying it therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266922-A (JP)
Title: Water leakage detector
Inventor: NAKAJIMA MITSUYORI
IPC: G08B21/20
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water leakage detector for surely informing occurrence of water leakage and having a function of preventing the damage caused by the water leakage.  <P>SOLUTION: A water leakage detector 1 has a substantially rectangular bag body 4 formed of a sheet material 2 of which the front surface has water permeability and formed of a sheet material 3 of which the back surface has water impermeability; a polymer water absorbing agent 5 housed in this bag body 4 to be freely fluidized; electrodes 6, 7 disposed in the bag body 4, as moisture detecting means; and a control part 9 having a built-in alarm 8 for generating an alarm sound resulting from moisture detecting signals from the electrodes 6, 7. The control part 9 also has a built-in electric circuit 17 for operating the alarm 8 by means of an amplified current A2 in which a micro current A1 flowing by conduction between the electrodes 6 and 7 caused by the water leakage is amplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI