baber/WOPTO huggingface dataset:
Patent JP-2004004037-A (JP)
Title: System for testing one or a plurality of waveguides of optical device
Inventor: KENNEDY WILLIAM P
IPC: G01N21/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for judging the polarization state of a light delivered from a waveguide by realizing a polarization state suitable for testing an optical device.  <P>SOLUTION: Prior to testing the optical waveguide 12 of an optical device being tested (DUT) 13, a light having a specified polarization state generated by a polarization controller is delivered from the polarization controller to the forward end part of an optical fiber on the input side of the waveguide. Polarization state of a light entering the waveguide of the DUT from the forward end part 11 on the opposite side of the optical fiber is analyzed by a measuring system and a decision is made whether the polarization state of the light has varied or not. Variation in the polarization state caused by the optical fiber is compensated by adjusting the polarization controller as required. Subsequently, polarization state of the light delivered from the waveguide is analyzed by the measuring system 60 on the output side of the waveguide and the effect of the waveguide of the DUT on the polarization state of the light propagated on the waveguide is judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317712-A (JP)
Title: Image forming apparatus
Inventor: ITO ISAMI
IPC: G03G9/09
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a highlight image of superior image quality and capable of reducing the consumption of a toner.  <P>SOLUTION: In the image forming apparatus, a toner comprising a dark color toner A and a light color toner B similar in color to the toner A, wherein sphericities of the toners A and B have relation of the expression (1): (sphericity of the toner A)<(sphericity of the toner B), is used as a toner for developing an electrostatic latent image formed on an electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317761-A (JP)
Title: Composite wavelength plate
Inventor: OTO MASAYUKI
IPC: G11B7/1263
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a phase difference caused due to incidence angle dependence when divergent light is made incident directly on a composite wavelength plate since an additional phase difference arises besides a desired phase difference that the composite wavelength plate on which the divergent light is incident exhibits.  <P>SOLUTION: The composite wavelength plate constituted by sticking two wavelength plates together has respective parameters set so that θ2-θ1≠π/2 and ΓT=(2×θ1-π/2)cosΓ1+(2×θ2-π)cosΓ2. Here, θ1 is the optical axis azimuth angle of a 1st wavelength plate based upon an incidence polarizing surface of Poincare Sphere representation, θ2 the optical axis azimuth angle of a 2nd wavelength plate based upon the incidence polarizing surface of Poincare Sphere representation, Γ1 the phase rotation of the 1st wavelength plate on a rotation axis R1 of Poincare Sphere representation, Γ2 the phase rotation of the 2nd wavelength plate on a rotation axis R2 of Poincare Sphere representation, and ΓT the phase difference of the composite wavelength plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003337338-A (JP)
Title: Liquid crystal display apparatus and method for manufacturing the same
Inventor: YUN YOUNG-NAM
IPC: G02F1/1337
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display apparatus for enhancing display characteristics and to provide a method for manufacturing the display apparatus.  <P>SOLUTION: A TFT array substrate is provided with a switching element formed on a first substrate, an insulating layer inserted between the TFT array substrate and a first electrode and a first alignment layer formed on the first electrode. A contact hole 135 defined as a side wall part having a first side wall having at least one inclined face forming a first inclined angle with respect to the first substrate and a second side wall facing the first side wall is formed in the insulating layer. The first alignment layer is rubbed in a first direction from the first side wall to the second side wall. Thereby, display characteristics of the liquid crystal display apparatus can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318517-A (JP)
Title: Accounting device and its program
Inventor: UCHIYAMA YOSHI
IPC: G06Q40/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of easily adapting an accounting device to the parallel handling of the current bills and new bills.  <P>SOLUTION: The accounting device comprises a bill reception/payment unit having a bill-based reception/payment safe; a sealed bundle dispensing unit having a bill-based bundle safe; a new bill dispensing unit having a bill-based new-bill safe; and an accounting control part for controlling all the units. Settings for the new and old bills as well as the kind of bills in the safe of each unit in a bill operating mode preset according to the supply of new bills are stored in the accounting control part, and the bills are stored in each safe according to the bill operating mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317989-A (JP)
Title: Display device
Inventor: SUZUKI HIDENOBU
IPC: G01C21/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate between display in a designated region and display on the outside of the designated region on a display screen in a display device.  <P>SOLUTION: A map which has the scale changed in accordance with operation of a scale input switch is displayed on the display screen. A designated region on the map is indicated in accordance with operation of a region input switch. When the designated region is not displayed, that is, a region other than the designated area is displayed, the map on the display screen is displayed as usual. When the designated region is displayed on the display screen, the designated region is displayed in a way different from normalcy by changing the lightness, the hue, or the like while making the map itself visible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267193-A (JP)
Title: Health food containing lactic acid fermentation product, oolong tea leaf powder and oolong tea leaf extract
Inventor: NAZUNAFUJI TSUYOSHI
IPC: A61K36/18
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health food exhibiting a high absorption efficiency, easy to be drunk or eaten and improving an antiallergic function.  <P>SOLUTION: This health food is provided by combining oolong tea leaf powder or oolong tea leaf extract with a lactic acid fermentation product to improve absorption efficiency, make it easy to be drunk or eaten and improve the antiallergic function synergistically. By combining the oolong tea leaf powder or oolong tea leaf extract with the lactic acid fermented product, it is possible to provide the health food by improving the absorption efficiency of 3-O-methylgalloly-epigallocatechin and 4-O-methylgalloly-epigallocatechin, making it easy to be drunk or eaten and further more improving the antiallergic function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004328052-A (JP)
Title: Zoom microphone apparatus
Inventor: KASUYA OSAMU
IPC: H04R3/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sound zoom effect with full of presence by bringing the sound quality of a video camera on a telescopic side close to the sound quality heard near a target sound.  <P>SOLUTION: The zoom microphone apparatus is given a constitution (4) such that it controls a sound signal from a microphone linked with a zoom lens ratio of a video camera, the directivity and the sensitivity of the sound signal is changed (3) linked with the zoom lens ratio, and the frequency characteristic of the sound signal is changed linked with the zoom lens ratio. Furthermore, the sound signal from the microphone is configured to consist of a signal (1) from a stereophonic microphone or a monaural microphone and a signal (2) from a super-directivity microphone. Moreover, a change in the frequency characteristic of the sound signal is given a constitution that it is a processing of emphasizing a low frequency component and a high frequency component of the sound signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328814-A (JP)
Title: Electric power steering device
Inventor: NISHIZAKI KATSUTOSHI
IPC: H02P23/22
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of fully reducing electric ripple regardless of driving state.  <P>SOLUTION: The instruction value of a compensation current for suppressing electric ripple caused by distortion of the induced electromotive force waveform of a motor is determined as follows based on a compensation current map 20a for representing relation between the electric angle and the compensation current per a unit torque and a frequency characteristics map 16a for representing the frequency characteristics of a current control system of the motor. Firstly, current compensation values Δi<SB>q0</SB>and Δi<SB>d0</SB>per a unit torque are determined based on a motor electric angle θmre which is corrected to compensate phase delay in the current control system. In order that the amplitude of te compensation current is proportional to a motor load, the compensation values are multiplied with a factor corresponding to q-axis basic current instruction value i<SP>*</SP><SB>q0</SB>, to calculate current compensation values Δi<SB>q1</SB>and Δi<SB>d1</SB>. Then, in order to compensate gain drop in the current control system, the compensation values are multiplied with a correction rate Rm to calculate q-axis and d-axis current compensation values Δi<SB>q</SB>and Δi<SB>d</SB>as compensation current instruction values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003319406-A (JP)
Title: Video camera
Inventor: SAITO KENJI
IPC: H04N9/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform stable, accurate white balance control from a time of starting actual recording operation in a video camera having a power save mode.  <P>SOLUTION: In the video camera having the power save mode when a power switch is turned on and the camera is in the power save mode, a push of a record button causes actual recording operation to start after the camera is set to a suitable exposure level. During a time from actual push of the record button until the recording operation is actually started, operation of a full-screen integral type is carried out at a high speed as white balance control calculation. After the actual recording is started, operation of a divided screen integral type is carried out at a low speed as the white balance control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004321379-A (JP)
Title: Rice cooker
Inventor: OYA HIROSHI
IPC: A47J27/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To deliciously cook various brands of rice by optimally cooking them with less memory and simple operation in a rice cooker which cooks rice by feeding power according to a rice-cooking process preliminarily stored in a heating unit which heats a pot.  <P>SOLUTION: The pot 11 is detachably housed in a body 10; the pot 11 is heated by the heating unit 12; power is fed to this heating unit 12 by a control unit 14 according to the preliminarily stored rice-cooking process; the rice-cooking process is stored in a rewritable nonvolatile memory; and the rice-cooking process is transmitted to the nonvolatile memory by a communication means. The rice-cooking process according to the kinds of rice to be cooked is transmitted to the nonvolatile memory by the communication means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327932-A (JP)
Title: Multilayer printed wiring board
Inventor: INAGAKI YASUSHI
IPC: H05K3/46
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed substrate or a package substrate, in which even if an IC chip in a high frequency region over 3GHz is mounted, any malfunction or error is not caused.  <P>SOLUTION: In a multilayer substrate provided with a power supply layer on a surface layer or an inter layer of a core substrate, distances themselves between an IC chip 90-an inter layer insulating layer-the power supply layer of the core substrate-a power supply terminal 96 are shortened and a total transmission line distance is shortened by making the insulating layer of the core substrate thin. Therefore, a conductor resistance between lines can be reduced, and an electrical transmission such as a flowing signal line is not inhibited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334918-A (JP)
Title: Disk play-back unit
Inventor: KAMEMURA TAKESHI
IPC: G11B7/085
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a rack gear and a pinion gear from disengaging at an inner periphery position of a disk of a pickup in an optical disk play-back unit.  <P>SOLUTION: When the pickup 4 exists at a position corresponding to an inner periphery section of the disk, a control means 6 which does not allow an escape means 3 to function by adding control to the escape means 3 by which the rack gear 5 of a pickup traveling drive unit 7 escapes from the pinion gear 73, is established. When the pickup 4 exists at the position corresponding to the inner periphery section of the disk, engagement release of the rack gear 5 and the pinion gear 73 is prevented by the control means 6. Accordingly, a problem to generate noise each time when a tooth of the pinion gear goes over a specific tooth of the rack gear caused by the pickup 4 striking a stopper according to inertia, and the engagement of the rack gear and the pinion gear is released by the reaction, will not be produced. If the rack gear 5 operates a control switch 74 of the drive unit 7 when the pickup 4 reaches to the inner periphery section of the disk, the control switch 74 can be certainly pushed through by the rack gear 5, since the rack gear 5 does not escape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330435-A (JP)
Title: Forming method for perforated line and detection hole, and recording medium formed thereby
Inventor: ASAKAWA HIROSHI
IPC: B41M5/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for a recording medium, which prevents a defect in appearance, such as cracking, from being caused on the side of a fine porous body, which brings about high quality, which prevents ink from running to the backside of the recording medium when printing is done in such a manner as to straddle the perforated line, which prevents a printer and the other recording media from being stained, and which has stable conveyability.  <P>SOLUTION: In this method wherein at least either of the perforated line and the detection hole is formed in the recording medium comprising a substrate and the fine porous body provided on the substrate, the perforated line and the detection hole are formed by press-cutting the recording medium from the side of the fine porous body of the recording medium by means of an edge, and an angle of an end of a cutting edge with respect to the cutting direction of the edge is set to be in a range of >45° and <90°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333854-A (JP)
Title: Developer container and image forming apparatus
Inventor: HAYASHI SHIGEKI
IPC: G03G15/08
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer container which can be engaged with the driving means of an image forming apparatus without needing complicated mechanism and structure and can be prevented from being erected and left standing so that the axis of a container main body becomes nearly perpendicular to a horizontal surface, and to provide the image forming apparatus on which the developer container is attachably/detachably mounted.  <P>SOLUTION: A protrusion piece 37 engaged with a main body side connection part 83 in the state of being mounted at the image forming apparatus so as to transmit rotational driving force around the axis L31 is formed at one end surface part 33a in an axial direction in the container main body 31 of the developer container 30, and a replenishing hole 45 for replenishing developer and a cover member 46 attachably/detachably attached to the peripheral edge part of the replenishing hole 45 are provided at one end surface part 33a in the axial direction, and the cover member 46 is provided at a position where it is covered with the main body side connection part in a state that the main body side connection part is engaged with the protrusion piece 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335872-A (JP)
Title: Thermally conductive material and thermally conductive junction using same and method for manufacturing the same
Inventor: TOKUHIRA EIJI
IPC: H01L23/373
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide thermally conductive materials whose thermal conductivity is high and excellent, and whose connection reliability is satisfactory and a thermally conductive junction using the thermally conductive materials and a method for manufacturing the thermally conductive junction.  <P>SOLUTION: Thermally conductive materials 3 contain thermosetting resin 4 and a thermally conductive filler, and the thermosetting resin 4 contains organic acid, and the thermally conductive filler contains a first filler 5 whose melting point is higher than the setting temperature of the thermosetting resin 4 and a second filler 6 whose melting point is lower than the setting temperature of the thermosetting resin 4. Anhydrous amber acid is desirable as the organic acid. Also, a first substrate 1 and a second substrate 2 are joined by using the thermally conductive materials 3 so that the thermally conductive junction can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338524-A (JP)
Title: Wiper controlling method, and wiper controlling device
Inventor: KOKURYO KAZUTO
IPC: B60S1/08
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper controlling method and a wiper controlling device for actively adjusting a wiping determination condition for determining a wiping state of a wiper according to a travel scene.  <P>SOLUTION: A comprehensive situation determination is performed based on vehicle state information such as travel and stop and travel environment information such as rainfall situations, and a travel scene is determined. The wiping determination condition for determining the wiping state of the wiper is adjusted according to the determined travel scene. Such a wiping determination condition includes detection sensitivity of raindrops adhered to a detection surface, and corresponding relation between the rainfall level and wiping level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337087-A (JP)
Title: Food or food raw material having ameliorating action on hyperglycemia and hyperlipidemia
Inventor: OKUYA KOICHI
IPC: A61P3/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food or a food raw material having ameliorating action on hyperglycemia and hyperlipidemia, safe even daily taken, and having high efficacy without side-effect.  <P>SOLUTION: The functional food or the food raw material having ameliorating action on hyperglycemia or hyperlipidemia contains as the active ingredient chondrosine or its physiologically allowable salt. A preventive or ameliorating agent for vascular disorder diseases, containing the food or the food material is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346201-A (JP)
Title: Aqueous coating composition, antibacterial member and method for forming coating film
Inventor: FUJII HIROYUKI
IPC: B05D7/24
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous coating composition which exhibits a desired antibacterial activity for a long term with a smaller added amount of an antibacterial agent, forms a coating film excellent in discoloration resistance and weather resistance by one coating and imparts a design different from those inherent in a base material by a coloring pigment or the like, and an antibacterial member.  <P>SOLUTION: The aqueous coating composition comprises at least (a) an acrylic resin emulsion, (b) a silica fine particle, (c) an antibacterial agent particle, (d) water and (e) the pigment, where the average particle size of particles dispersed in the component (a) is at least 145 nm, the average particle sizes of the components (b) and (c) are each at most 50 nm, and the component (b) accounts for 10-70 wt% of the total solids.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348706-A (JP)
Title: Device for controlling power converter for vehicle
Inventor: SUZUKI MASAHITO
IPC: H02P5/50
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a control device, to lower its cost, and to improve controlling performance by obtaining predetermined acceleration performance by preventing the drop of torque by re-grip control.   <P>SOLUTION: This device is constituted of a vehicle control means 1 that determines the operation state of the vehicle; a plurality of converter control means 2a, 2b that control power converters 6a, 6b according to the command of the vehicle control means 1; a serial transmission means 10 that connects the vehicle control means to a plurality of the converter control means. If slippage or sliding occurs in one of a plurality of electric motors driven by a plurality of the converter control means, the vehicle controlling means receives the data of the slipping or sliding from the converter control means and transmits command data to reduce current command values to all other converter control means and simultaneously reduce the torque of all other electric motors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344566-A (JP)
Title: Display lamp of inter-machine dispenser for game board
Inventor: SOMENO KAZUTAKA
IPC: A63F7/02
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display lamp of an inter-machine dispenser for a game board emitting a light without any uneven brightness or irregular color using a light emitting diode as a light source.  <P>SOLUTION: A display lamp 5 for displaying operation is attached to the upper end of a front panel 4 of the inter-machine dispenser 1 for the game board. The display lamp 5 is provided with a cover lens plate 14 applied with a light diffusion function, a diffusion lens plate 13 disposed in its rear side, and a light emitting diode chip 11 disposed in its rear side. An interval between the lens body part 14b of the cover lens plate 14 and the diffusion lens body part 13c of the diffusion lens plate 13 is set to approximately fixed in every part. After the light emitted from the light emitting diode chip 11 is diffused via the diffusion lens plate 13, it lights the lens body part 14b of the cover lens plate 14 at a equal distance from the diffusion lens body part 13c from the rear side. As a result, the surface of the lens body part 14b of the cover lens plate 14 is lit at a uniform brightness without any irregular color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI