baber/WOPTO huggingface dataset:
Patent JP-2005341149-A (JP)
Title: Differential amplifier circuit
Inventor: TOMIYAMA HITOSHI
IPC: H03F3/45
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a differential amplifier circuit capable of operating at a low voltage (of about 1.0 V).  <P>SOLUTION: Common mode output voltage of NMOS transistors Q1 and Q2 of the amplification circuit constituting a differential pair is drawn out, a differential output from the common mode output voltage supplied to an error detection circuit 12 (operational amplifier OP1), to which reference voltage V<SB>REF</SB>is supplied, is detected as an error signal, resistances R3 and R4 are negatively fed back to gates of the NMOS transistors Q1 and Q2 of the differential amplification circuit, and drain voltage of the NMOS transistors Q1 and Q2 is controlled to be the same as the reference voltage V<SB>REF</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339247-A (JP)
Title: Bidirectional one time id authenticating system and authenticating method
Inventor: OKAWA KATSUYOSHI
IPC: G06F21/35
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bidirectional one time ID authenticating system which automatically authenticates a user without inputting a user ID and a password and does not perform authentication at a contents server.  <P>SOLUTION: The bidirectional one time ID authenticating system is provided with: an authenticating server for defining an initial authentication code according to an URL of the contents server and a user ID defined by the contents server, and managing the URL of the contents server, the user ID, and the initial authentication code by associating them with an authentication key for performing bidirectional one time ID authentication; a portable terminal for installing the authentication key from the authentication server to perform bidirectional one time ID authentication with the authentication server; and a gateway server which the portable terminal accesses. The portable terminal performs the bidirectional one time ID authentication by using the authentication key with the authentication server via the gateway server and, when the authentication is successful, requests contents of the contents server via the gateway server.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337404-A (JP)
Title: Solenoid valve control device
Inventor: KATANO GOJI
IPC: H01M8/04
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve control device capable of preventing leakage of hydraulic fluid due to freeze of the solenoid valve without upsizing dimension and increasing power consumption of the solenoid valve.  <P>SOLUTION: In the case wherein the solenoid valve 20 is frozen or it is determined that it will be frozen, pressure of the hydraulic fluid downstream of the solenoid valve 20 is controlled to raise seat bearing pressure of the solenoid valve 20. Desirably, faint current at a limit value or less capable of maintaining the seat bearing pressure of the solenoid valve 20 at the pressure, which can prevent out flow of the hydraulic fluid downstream, is supplied to the solenoid valve 20, and the current value to be supplied is controlled in response to the pressure of the hydraulic fluid downstream the solenoid valve 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337932-A (JP)
Title: Detecting method and device for leakage of fluid flowing in pipe
Inventor: YAMAMOTO KOJI
IPC: G01F1/00
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting method and device for leakage of fluid flowing in a pipe relatively easily by eliminating the need of constant measurement required for acquiring data in leakage which can not guess when it occurs.  <P>SOLUTION: At both ends of a pipe section to be detected of leakage, pressure detection means P1, P2, P3 are arranged and the detection values of the pressure detection means P1, P2 and P3 are compared with the detection values of the pressure detection means P1, P2, P3 at the time of constructing the pipes so as to detect the existence of leakage of fluid caused later in the pipe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337161-A (JP)
Title: Power supply monitor system
Inventor: HAYAKAWA KUNIHIKO
IPC: F02D45/00
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely determine a condition of a battery at a time of engine start even under a condition where the battery is fully discharged.  <P>SOLUTION: A main switch is turned on at time t0 under a condition where the battery is discharged and kick start is started at time t1. An electronic control unit is started by generated electric power from AC generator at time t1'. Time T2 from time t1' when the electronic control unit is started to a time t2 when engine speed reaches a predetermined speed Ns is measured. If time T2 is less than a reference value, the system determines that the battery is discharged to a level where the electronic control unit can not be started and idling speed is increased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004243779-A (JP)
Title: Ink-jet printer
Inventor: MATSUHASHI KUNIHIKO
IPC: B41J2/01
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet printer for printing on a recording medium without leaving unprinted portions at its edges.  <P>SOLUTION: The ink-jet printer includes a recording medium conveying means having a recording medium feeding roller 12 at the convey-upstream side of a print head 5 and a recording medium holding roller 15 at the other side, a head carriage means 6 incorporating the print head 5, a print driving controlling means 100 for controlling the above described components, and an ink collection means 82 for receiving ink deviated to outside from the edges of a recording medium. The print driving controlling means 100 also sets the printing area of the print head in the conveying direction, and the printing area in the direction orthogonal to the conveying direction to the position exceeding the recording medium edges to the outside. The ink collection means 82 is incorporated in a guiding member 8 for guiding the conveyance of the recording medium. A pair of guides 13 and 14 for guiding the conveyance of the recording medium are provided between the guiding member 8 and the recording medium feeding roller 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005347485-A (JP)
Title: Ferrite radio wave absorbing material and its manufacturing method
Inventor: FUKAGAWA TOMOKI
IPC: C04B35/26
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite system radio wave absorbing material and its manufacturing method, wherein in a ferrite system material composed of compositions which are easily available as a material, an upper limit frequency of a radio wave absorbing characteristic is high, and in the case of being monolithically used as a sintered body, as well as a radio wave absorber which is formed as a composite material, it is easy to be made in a wide band and be thinned easily, and when the ferrite system material per se is manufactured also, a process control is easy and a producibility is excellent.  <P>SOLUTION: In a c-axis anisotropic W-type hexagonal ferrite material composed of a specific composition, a bivalent composition of ferrite is adjusted, whereby a magnetic resonant frequency caused by a crystalline magnetic anisotropy can be changed by frequencies of a wide range and the radio wave absorbing characteristic also can be obtained in a wide frequency range, and a manufacturing process which is stably established as a ferrite permanent magnet can be utilized. Compounds such as Bi, Cl, B and F are added to accelerate a crystal particles growth, resulting in raising the imaginary part μ" of a complex permeability, and as a result, a matching thickness in the magnetic resonant frequency can be further thinned.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343872-A (JP)
Title: Aromatase activator
Inventor: SUMIO SHINGO
IPC: A61K8/96
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a medicine or a cosmetic that is highly safe and useful for preventing, ameliorating or treating various symptoms caused by estrogen deficiency by promoting estrogen formation in the body.  <P>SOLUTION: The subject aromatase activator comprises one or more kinds selected from a plant selected from Hydrangea serrata, Arnica Montana Arnica, Foeniculum vulgare, Curcuma longa, Corydalis turtschaninovii, Isodon japonicus, Scutellaria baicalensis, Curcuma zedoaria, Catalpa ovata, Citrus aurantium, Sasa Veitchii, Schizonepeta tenuifolia, Cassia obatusifolia, Magnolia obovata, Evodia rutaecarpa, Bupleurum falcatum, Asarum sieboldii, Zanthoxylum piperitum, Elettaria cardamomum, Malva sylvestris, Cnidium officinale, Angelica acutiloba, Lycopersicon esculentum, Glehnia littoralis, Atractylodes japonica, Luffa cylindrica, Carthamus tinctorius, Typha latifolia, Lilium candidum, Gentiana scabra and rosin, their extracts, oryza oil, hydrolyzed wheat essence, shea butter and rice fermented essence.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350066-A (JP)
Title: Packaging bag for heating in microwave oven
Inventor: TAKAHAGI ATSUKO
IPC: B65D81/32
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for heating in a microwave oven in which a liquid and a solid containing much water are divided into two chambers and packaged, a packaged body is heated in the microwave oven, the content divided into two chambers and packaged can be cooked in a mixed manner, and steam generated during the cooking can be automatically exhausted outside.  <P>SOLUTION: A laminate film with an easily peelable heat-bond resin layer laminated on an inner side thereof is folded, a side end heat-bond part is formed on an edge facing a fold, an end edge heat-bond part is formed on both edges orthogonal to the fold, and a bulkhead heat-bond part is formed parallel to the fold between the fold and the side end heat-bond part to form a rectangular bag demarcated into two chambers A and B. The width of the heat-bond part satisfies the inequalities : width of bulkhead heat-bond part ≤ width of side end heat-bond part < width of end edge heat-bond part. The length between inner ends of both end edge heat-bond parts is larger than the length between inner ends of the fold and the side end heat-bond part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005351144-A (JP)
Title: Fuel supply system of engine
Inventor: MIYAUCHI KUNIO
IPC: F02M37/00
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the pulsation of fuel pressure by minimizing the pressure loss with a simple structure in a fuel supply system of an engine.  <P>SOLUTION: Since a relief valve 24 as a flow regulating valve capable of regulating the fuel flow rate is arranged in a feed pipe 20 between a filter 19 connected to a fuel pump 23, and a delivery pipe 21 connected to an injector 22, when the fuel pressure pulsates resulting that fuel liquid column of the feed pipe 20 between the filter 19 and the delivery pipe 21 resonates in the low rotational speed range of the engine, the pulsation of the fuel pressure can be reduced by the pressure loss generated in the relief valve 24. The opening of the relief valve 24 is increased in the high-speed range of the engine in which the fuel liquid column does not resonate so that the pulsation prevention of the fuel pressure and the pressure loss can be compatible.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005349053-A (JP)
Title: Foldable chair
Inventor: AOYAMA SHIGEYUKI
IPC: A47C3/04
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable chair improving stability and safety in use.  <P>SOLUTION: This foldable chair is formed flatly foldable when being unused by pivoting a connecting part 16 of rear leg members 3 in an intermediate part of front leg members 2, forming guide grooves 26 and 26a along the vertical direction in the intermediate part of the rear leg members 3, and slidably fitting engagement rods 25 and 25a provided in a seat member 4 in the guide grooves 26 and 26a. The guide grooves 26 and 26a along the vertical direction of the rear leg members 3, in their upper ends, are provided with engagement grooves 27 inclined in the frontward side of the center of the guide grooves 26 and 26a so that the engagement rods 25 and 25a fitted in the engagement grooves 27, which are provided eccentric to the guide grooves 26 and 26a, are engaged with formed wall surfaces of the engagement grooves by the weight of the person sitting thereon.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005008983-A (JP)
Title: Silver-base alloy and its use for forming reflective layer, sputtering material and vapor deposition material
Inventor: GEHLERT BERND
IPC: G11B7/259
Filed: 2004-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a silver-base alloy which can be used for a reflective layer having >90% reflectance in the visible spectral range of natural light and has high atmospheric corrosion resistance in a sulfur-containing atmosphere at the time.  <P>SOLUTION: The alloy has a composition consisting of, by mass, 0.01 to 5.0% indium and/or tin and/or antimony and/or bismuth and the balance silver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006005527-A (JP)
Title: Digital watermark padding program
Inventor: KUDO TAKASHI
IPC: H04N7/081
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for enhancing the performance of padding a digital watermark inexpensively while shortening a processing time in a program for padding motion picture data with a digital watermark.  <P>SOLUTION: At the time of padding a frame constituting motion picture data with a digital watermark, processing for reusing calculation values of filtering results in a past frame is carried out. A decision is then made whether filtering is carried to a present frame out or not, and filtering is not carried out for a part of an entire frame. Filtering is carried out for an objective frame and the filtering results are stored. For a nonobjective frame, filtering results of a past frame are read in and reused. Furthermore, a decision is made whether the padding of a digital watermark is required or not by determining the frame type, and only a limited part of the entire image of the frame is padded with a digital watermark.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018972-A (JP)
Title: Apparatus for measuring sub-resonance of optical pickup actuator
Inventor: SONG JONG-SUP
IPC: G01B9/02
Filed: 2004-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for measuring sub-resonance, which can be assembled very inexpensively, capable of measuring the sub-resonance of an actuator on a production line of an optical pickup in real time, and be miniaturized.  <P>SOLUTION: This apparatus includes a laser light source, a photodivider provided for dividing a light from the laser light source into two light beams and having a reference surface for partially reflecting one light beam therein and partially transmitting it and a diffusion surface for scattering the remaining light beam, and a photodetector for detecting the light beam reflected in the photodivider and the light beam partially transmitted through the reference surface and reflected on a measuring target surface. Further, the diffusion surface is processed by rubbing and polishing, the photodivider is cubic, and the laser light source emits the laser beam of a diameter 0.5 to 1.5mm which is an He-Ne laser not passed through a beam expander. Preferably, the light reflectance of the reference surface is 4%, and a light transmittance is 96%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089448-A (JP)
Title: Method for stabilizing cyclotetrasiloxane against polymerization and composition for the same
Inventor: MAYORGA STEVEN GERARD
IPC: C07F7/20
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a cyclotetrasiloxane against polymerization, when the cyclotetrasiloxane is used in CVD (chemical vapor deposition) of silicon oxides .  <P>SOLUTION: A method comprises supplying an effective amount of a free radical polymerization inhibitor to the cyclotetrasiloxane expressed by the formula (R<SP>1</SP>to R<SP>7</SP>are each H, a 1-10C alkyl or a 1-4C alkoxy).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054268-A (JP)
Title: Silver alloy material, circuit board, electronic device and method of producing circuit board
Inventor: SAITO YUICHI
IPC: H01L23/52
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver alloy material capable of realizing materials having heat resistance and tight adhesion to a glass board and also high in plasma resistance.  <P>SOLUTION: In a TFT (Thin Film Transistor) array board 11, as the component material for gate wiring 13 and a gate electrode 17, the silver alloy material consisting essentially of silver and comprising at least one or more kinds of elements selected from tin, zinc, lead, bismuth, indium and gallium is used. In particular, the silver alloy material essentially consisting of silver and comprising indium is preferably used for the gate wiring 13 and the gate electrode 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006011701-A (JP)
Title: Joint use system for image chart
Inventor: KUMAGAI MOTOO
IPC: G06T1/00
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize reduction of a design period and quality improvement of an image design by providing a high-accuracy evaluating image chart in a design of a digital image printer, and to certainly observe a right of image data in the design.  <P>SOLUTION: In this joint use system, the image data for image chart editing and the edited image data are respectively registered in a DB of a Web together with related information and a retrieval keyword. In evaluation of the image design, the optimum image data for the image chart editing is retrieved and selected from the DB of the Web, and the image chart is produced. Simultaneously, right information about a copyright or the like is acquired to facilitate the right observance. The joint use system has an access control function to the DB of the Web.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005020003-A (JP)
Title: Photoelectric signal detector
Inventor: HWANG IN-DUK
IPC: H01L31/02
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric signal detector capable of stable temperature control.  <P>SOLUTION: The photoelectric signal detector is equipped with a photodetector with a photoelectric conversion element that converts optical signal to electric signal, an electronic cooling element attached to the photodetector, and a temperature sensor built in the electronic cooling element. The thermal contact status between the photodetector and the electronic cooling equipment of this photoelectric signal detector has been improved by abutting the surface of the electronic cooling equipment to the base of the TO can type photodetector. In addition, correct temperature sensing and, as a result, precise temperature control have become possible by forming the structure of the electronic cooling equipment integrating the temperature sensor, which monitors the photodetector temperature and is attached directly to the substrate, particularly the inner surface of the primary plate of the electronic cooling equipment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006009414-A (JP)
Title: Drainage pumping system
Inventor: TSUKAMOTO KOSUKE
IPC: E03D11/00
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage pumping system capable of dispensing with a vent line provided conventionally in the drainage pumping system and opened for the atmosphere in the outside to simplify the whole pipe passage of the system and preventing adverse effect such as bad smell and toxic substance due to drainage.  <P>SOLUTION: The drainage pumping system 1 pumps drainage 3 discharged from facilities 2 for water supply and drainage by a pump 5 after storing it in a drain tank 4 once. An upper part space 8 of the drain tank is communicated with an air bag 10 sealed to change air storage volume freely so that air A1 moves between the drain tank and the air bag in accordance with change of water level L of drainage in the drain tank and the air bag 10 is freely deformed in the interlocking relationship with moving of air.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006008926-A (JP)
Title: Composition for optical material and optical material
Inventor: GOTO ATSUSHI
IPC: C08G85/00
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical material having a high refractive index and excellent in light scattering properties and environmental characteristics.  <P>SOLUTION: This optical material is composed of an organic component and an inorganic component, wherein the optical material contains an inorganic particle component comprising niobium oxide as the inorganic component, and further contains the organic component having a polymerizable functional group.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006020429-A (JP)
Title: Coil terminal processing board
Inventor: AOKI KENICHI
IPC: H02K3/52
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil terminal processing board that allows easy insulation by positioning a coil end to the board and soldering the coil end to the board.  <P>SOLUTION: In the coil terminal processing board that performs wire connection by fixing the coil end 2a of a coil 2 that constitutes a stator of a motor to the circular board 1, a protrusion 1a for positioning the coil end 2a is formed at the external periphery of the board 1, and a U-shaped slit 1b is formed at the tip of the protrusion 1a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006019219-A (JP)
Title: Display device
Inventor: NAKAZAWA TOMOKO
IPC: H01J31/12
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with superior display quality capable of suppressing the expansion of the scale of discharge and suppressing the breakage and deterioration of an electron emission element and a fluorescent screen, and the breakage of the circuit.  <P>SOLUTION: The display device has a fluorescent screen 6 and a metal back layer 7 formed overlapped with the fluorescent screen. The fluorescent screen 6 has an optical shielding part including a plurality of openings 23 and a phosphor layer 30 formed on the shielding part. The metal back layer 7 has dividing portions 7b and a plurality of split portions 7a divided into a plurality of regions. The dividing portions 7b are provided on the shielding part through the phosphor layer 30. The electric resistance value between the split portions 7a provided interposing the dividing portions 7b is in a range 10<SP>2</SP>Ω to 10<SP>5</SP>Ω through the phosphor layer 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024389-A (JP)
Title: Polymer solid electrolyte film with high temperature resistance
Inventor: KOGA TAKEHIRO
IPC: H01M8/10
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer solid electrolyte film with excellent durability at high temperature.  <P>SOLUTION: The polymer solid electrolyte film consists of perfluorocarbon sulfonic acid polymer, and an additive having aliphatic hydrocarbon or aromatic hydrocarbon as a basic skeleton, and having two or more of amino groups at principal chain and/or side chain.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023528-A (JP)
Title: Photoprocessing system
Inventor: MIZUSHIMA TAKASHI
IPC: G06F1/00
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface that enables a customer renting a photoprocessing system (mini laboratory) to easily perform operations, such as printing.  <P>SOLUTION: Based upon a photographic film and image data a customer brought, the photoprocessing system is capable of outputting photographic prints, etc., through the operations performed following instructions on an operation screen displayed on a monitor. The photoprocessing system includes a rental mode, designed on the assumption that the operation is performed by a customer. Accordingly, even when a customer, renting the photoprocessing system, is not used to handling it, the customer can operate the photoprocessing system without problems.  <P>COPYRIGHT: (C)2006,JPO&NCIPI