baber/WOPTO huggingface dataset:
Patent JP-2005223979-A (JP)
Title: Uninterruptible power supply
Inventor: KATSURAYAMA NORIYUKI
IPC: H02J9/06
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible power supply capable of sustaining operation without requiring any extra main circuit component even if an unbalance load is connected.  <P>SOLUTION: The uninterruptible power supply comprises a converter 14 for converting an AC input into a DC output, a positive side and negative side smoothing capacitors 15 connected with the output of the converter to constitute a DC circuit, an inverter 16 connected across the smoothing capacitor and obtaining an AC output from its middle point and the middle point of the smoothing capacitor, a battery 18 for switching power supply when the AC input becomes abnormal, a bypass circuit 19 connected to output the AC input directly to the output side, a control section 3 for controlling the inverter, and a voltage detecting means for detecting the voltages being applied to the positive side and negative side smoothing capacitors, respectively. The control section 3 corrects the AC output voltage command of the inverter depending on a DC difference voltage, i.e. the difference between a voltage being applied to the positive side smoothing capacitor and a voltage being applied to the negative side smoothing capacitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269857-A (JP)
Title: Traction fluid containing di-acid ester bridged dimer
Inventor: CHAPATON THOMAS J
IPC: C10N40/04
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new kind of traction fluid having physical characteristics permissible as a traction fluid, non-toxic to humans and free from unpleasant smell, and inexpensive in production costs since a troidal continuously variable transmission (T-CVT) is attractive from the viewpoint that it can greatly save fuel for vehicles and machines.  <P>SOLUTION: This traction fluid contains a di-acid ester bridged dimer. The method employs the di-acid ester bridged dimer in the traction fluid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005222797-A (JP)
Title: Operation switch
Inventor: MATSUMOTO ATSUSHI
IPC: H01H3/42
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation switch of which reliability and safety is enhanced by making opening/closing of a contact surely change in accordance with the operation of an operation part.  <P>SOLUTION: A push button, comprising a contact part 2 having a contact 20 and an actuator 22 for switching the contact, and an operation part 1 having an actuator 12 for opening and closing the contact 20 of the contact part 2, and a push button 13, is made to compulsorily open/close the contact 20 interlocking with a movement of the actuator 12 of the operation part 1 by making the actuator 12 of the operation part 1 and the actuator 22 of the operation part 20 engage with each other, for example, by using a guiding groove 12a and a pin for engagement 22a, regardless of elastic force of a restoration spring of the contact 20 of the contact part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228571-A (JP)
Title: Electromagnetic induction heating coil and electromagnetic induction heating device
Inventor: KANAZAWA SHUICHI
IPC: A47J27/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating coil improved into a structure suitable for heating a heating object liquid stored in a half-tire-shaped vessel; and to provide an electromagnetic induction heating device using the electromagnetic induction heating coil.  <P>SOLUTION: This electromagnetic induction heating coil is composed by spirally multi-winding a conductive wire, and basically has a long circumference-like or track-like shape, wherein a part of the conductive wire wound outside is protrusively wound, and the conductive wire inside the protrusively wound part 11 is circumferentially wound. A pair of the electromagnetic induction heating coils 10-1 and 10-2 are installed at symmetrical positions in the lengthwise direction of the vessel 20 by interposing the bottom center of the half-tire-shaped vessel 20 for storing the heating object liquid S so that the protrusively wound parts 11 are positioned on the bottom center side of the vessel 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004252450-A (JP)
Title: Method and device for controlling fixing unit
Inventor: MARTIN MICHAEL JOSEPH
IPC: G03G15/20
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling a fixing unit that can improve the quality of an image formed as a result on an image formation medium.  <P>SOLUTION: The device which controls fixing units (100, 200) of an image forming apparatus is equipped with a 1st fixing unit roller (102) and a 2nd fixing unit roller (104) which are arranged side by side in parallel and receive a sheet medium by holding it between them, a voltage source (106) which applies a voltage between the 1st fixing unit roller (102) and 2nd fixing unit roller (104), a voltage difference measuring instrument (108) configured so as to measure the voltage difference between the 1st fixing unit roller and 2nd fixing unit roller when the sheet medium is received while holding it between the 1st fixing unit roller (102) and 2nd fixing unit roller (104) and generate a voltage difference signal in response thereto, a controller (30) which is configured so as to receive the voltage difference signal and generate a fixing unit parameter control signal in response thereto, and fixing unit controllers (124, 126, and 199) which respond to the fixing unit parameter control signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005233744-A (JP)
Title: Metal colloidal particles and manufacturing method thereof
Inventor: MIYASHITA SEI
IPC: B22F1/0545
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide metal colloidal particles having high sensitivity and suitable as a labeling agent for immunoassay and a protein dyeing agent.  <P>SOLUTION: Metal colloidal particles contain platinum particulates constituted by supporting platinum colloidal particles on the surfaces of gold colloidal particles. The average particle size of the platinum fine particles is 5 nm or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234862-A (JP)
Title: Motion controller device
Inventor: SEMA HISATOSHI
IPC: G05B19/4093
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion controller device capable of shortening a travel time (tact time) required for a specified passage in a movement control of an object.  <P>SOLUTION: The motion controller device 1 is equipped with a PC part 2 comprising an arch motion calculation part 3, generates motion data that effects passage of specified passing points of the arbitrary number, movement on a straight line or on a curved line, or smooth arch motion movement, and controls drive units 7 and 8. The motion controller device is composed so that it generates motion data that establishes a curve starting point on a first straight line connecting a starting point when the trajectory of the arch motion movement is set and a first passing point that is passed next, or on an extension of a specified curved line, establishes an imaginary point ahead of the curve starting point on the extension, establishes a second straight line connecting the imaginary point and a second passing point that is passed after the next or a specified curved line, moves the object on the first straight line from the starting point to the curve starting point, or the specified curved line or its extension, and effects the arch motion movement on the second straight line from the curve starting point or the specified curved line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241703-A (JP)
Title: Optical connector and manufacturing method of the same
Inventor: TAKAMIZAWA HIROYUKI
IPC: G02B6/38
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical connector for fixedly bonding an optical fiber to a ferrule with molten low melting point glass.  <P>SOLUTION: This invention relates to the method for manufacturing an optical connector, for fixedly bonding the optical fiber 20 to the ferrule by threading the optical fiber 20 through a fiber insertion hole 12a while feeding the molten low melting point glass to the side of the fiber insertion hole 12a of the ferrule 11, and guiding the molten low melting point glass into the fiber hole 12 of the ferrule 11, and thus, the excellent optical connector in which even if the end face of the ferrule 11 is polished, peeling-off of the low melting point glass serving as a binding material is reduced, is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241042-A (JP)
Title: Device for separating residual sediment of thermal decomposition, and thermal decomposition processing device
Inventor: YAMAMOTO MAKOTO
IPC: B09B3/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve recovering efficiency of combustible material contained in pyrolyzed gas by using cyclone, and to prevent clogging of a discharge opening of the cyclone with residual sediment of thermal decomposition with simple structure.  <P>SOLUTION: In a separating device 3 having a screw feeder 25 in a bottom part of a casing 21 and a gas take-out opening 27 in an upper part of the casing 2, the cyclone 23 is provided in the casing 21, and a gas inlet 3 of the cyclone 23 is opened inside the casing 21, and a gas outlet tube 32 of the cyclone 23 is connected to a gas take-out opening 27, and a discharge opening 35 for residual sediment of thermal decomposition of the cyclone 23 is arranged with a space from the bottom of the casing 21. With this structure, the whole of the cyclone 23 can be substantially insulated to keep temperature and to prevent condensation of tar and moisture, and clogging of the cyclone 23 can be avoided. Especially, since the discharge opening 35 of the cyclone is arranged inside the casing 21, clogging in the discharge unit can be surely avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243288-A (JP)
Title: Ion generator and air cleaning device with it mounted
Inventor: HARA SHINICHI
IPC: B03C3/66
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generator capable of efficiently generating positive ions and negative ions in the air even in any flow speed condition of an air flow; and to provide an air cleaning device and an air conditioner with the ion generator incorporated therein.  <P>SOLUTION: This ion generator 70 comprises: a needle positive electrode 61 for generating positive ions by applying a positive voltage thereto; a needle negative electrode 62 for generating negative ions by applying a negative voltage thereto; and a voltage application means 40 for alternately, periodically and repeatedly applying the positive voltage to the needle positive electrode and applying the negative voltage to the needle negative electrode. The ion generator is mounted in this air cleaning device or in this air conditioner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239179-A (JP)
Title: Flexible container
Inventor: INOUE NAOKI
IPC: B65D88/22
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible container capable of easily discharging contents only by unsealing a discharge port without a subsidiary operation such as applying a shock or vibration from the outside of the flexible container when discharging a granular or pulverized substance stored in the container with poor flowability and hard to discharge.  <P>SOLUTION: The flexible container to be used to store or carry a granular or pulverized substance has at least a filling port, a storage part, and a discharging part. The flexible container easy to discharge contents has the discharging part consisting of a barrel with the same outer periphery as that of the storage part of the flexible container, a tapered part formed in a cone shape and the discharging port. If the granular or pulverized substance is an inorganic filler with poor flowability, the invention can be usefully applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244609-A (JP)
Title: Network quality control target value calculating method and apparatus thereof, network quality monitoring method, and apparatus thereof
Inventor: MASUDA YUKITAKA
IPC: H04L12/70
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To manage a packet communication network with taking account of the influence of the burst loss of packets on the user's bodily sensation quality to an application.  <P>SOLUTION: The apparatus comprises a PESQ deterioration quantity calculator 13 for estimating the deterioration quantity of the user's bodily sensation quality evaluate (PESQ value) to an application due to the burst loss and a quality control target value calculator 17 for calculating a network quality control target value 40, based on the calculated deterioration quantity of the PESQ. The target value 40 is used for managing a packet communication network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129481-A (JP)
Title: Heat resistant lithium battery
Inventor: FUKUOKA SATORU
IPC: H01M10/052
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium battery capable of improving long-term reliability without damaging an electrochemical property like heat resistance or a discharging property even in a severe high temperature environment.  <P>SOLUTION: The lithium battery has a positive electrode, a negative electrode, a separator interposed between the electrodes, and nonaqueous electrolyte liquid containing a nonaqueous solvent and electrolyte salt. The nonaqueous solvent contains at least one kind of compound having a boiling point of 200°C or higher, and at least one kind of compound having a boiling point of lower than 200°C out of the compounds shown by general formula (1): X-(O-C<SB>2</SB>H<SB>4</SB>)<SB>n</SB>-O-Y äin the formula, X, Y denote an alkyl group (C1 to C4) independent from each other, n is 1 to 5}. A ratio of the compound shown by general formula (1) to the sum of the total volume in the nonaqueous solvent at 23°C is not less than 95% and not more than 100%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240739-A (JP)
Title: Safety device for steam valve and method for checking presence or absence of its operation
Inventor: SUGITA KATSUNORI
IPC: F01D25/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for a steam turbine preventing accidents by more promptly and securely closing a steam valve, when abnormal situations occur during operation of the steam turbine.  <P>SOLUTION: In this safety device for the steam turbine, a safety system 21 is provided in a pilot pressure oil line 28 branched from an emergency oil line 27 supplying pressure oil to a servomotor 24 for driving the steam valve 20 and reconnected with the emergency oil line 27. The safety system 21 has solenoid valves 29a, 29b and logic valves 33a, 33b to have a multiple structure. The safety device is provided with a trip circuit 32 for closing the steam valve 20 by exciting solenoids 31a<SB>1</SB>, 31a<SB>2</SB>provided on the solenoid valves 29a, 29b, when abnormal situations occur in the steam turbine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249454-A (JP)
Title: Capacity type acceleration sensor
Inventor: HIRATA YOSHIAKI
IPC: G01P15/125
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized capacity type acceleration sensor having high detection sensitivity.  <P>SOLUTION: This capacity type acceleration sensor has a substrate having at least a pair of fixed electrodes, and a conductive beam structure bonded with a detection aperture between itself and the substrate. A part of an inertia mass body constituting the conductive beam structure is faced to the fixed electrodes, to thereby form at least a pair of movable electrodes, and a differential capacity is constituted of the movable electrodes and the fixed electrodes. A weight part comprising one or more kinds of materials having the same density as the inertia mass body or a higher density than the inertia mass body is provided under the inertia mass body, and thereby the inertia mass is increased and the displacement of the inertia mass body is increased, to thereby improve the detection sensitivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250725-A (JP)
Title: Judgment of backlight image
Inventor: IMAI TOSHIE
IPC: G06T5/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To properly decide whether backlight processing should be executed to the image data of a photographic image.  <P>SOLUTION: A CPU 200 divides image data into a plurality of image regions A(X, Y), and specifies an object for each image region A(X, Y). As a result, when at least a portion of the image region A(X, Y) is a low luminance primary object image region where the object is a predetermined primary object(for example, the face part of a figure) and luminance is not more than a low luminance reference value, and at least a portion of the image region A(X, Y) is a high luminance/low chroma saturation image region where the object is a high luminance object, and there is not any high chroma saturation image region where the object is a high chroma saturation object in the image region A(X, Y), the CPU 200 decides that backlight processing should be executed to the image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276609-A (JP)
Title: Method and photosensitive printer for preventing fold, which may cause artificial linear structure on print material, from occurring in donor web in dye transfer printer
Inventor: GAO ZHANJUN J
IPC: B41J7/24
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a linear artificial structure from being printed on a dye receiver.  <P>SOLUTION: A dye transfer area 5 of a dye donor web 1 is sufficiently heated for transferring dye from the dye transfer area 5 to the dye receiver, while edge areas 6 and 7 of the dye donor web facing each other along the dye transfer area 5 are not sufficiently heated for transferring dye from the edge areas 6 and 7 to the dye receiver, so as to make the dye transfer area 5 be easily affected by stretching compare with the edge areas 6 and 7. When the dye transfer area 5 and the edge areas 6 and 7 are affected by a stretching force that tends to stretch the dye transfer area 5 and the edge areas 6 and 7, the edge areas 6 and 7 are stretched practically in the same degree as the dye transfer area 5 by a mechanical means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251322-A (JP)
Title: Objective lens driving device
Inventor: MORINO SEIJI
IPC: G11B7/09
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To perform focus control, tracking control, and tilt control together.  <P>SOLUTION: When a coil is attached to the front face 16a and rear face 16b of a lens holder 16, respectively, wiring of a 1st system is performed with a left-hand front focus coil FoC-L1 and a left side rear face focus coil FoC-L2, also, wiring of a 2nd system is performed with a right-hand front focus coil FoC-R1 and a right-hand rear face focus coil FoC-R2, further, wiring of a 3rd system is performed by a front tracking coil TrC-1 and rear face tracking coil TrC-2, tilt control is carried out while controlling an objective lens 15 in the direction of focus, by a magnetic field and a tape transport current of each coil, and by a difference of force (Fo-L) generated in the focus coil of the 1st system, and force (Fo-R) generated in the focus coil of the 2nd system, and also, the objective lens 15 is controlled in the direction of tracking by the force (Tr) generated in the tracking coil of the 3rd system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249126-A (JP)
Title: Automatic transmission
Inventor: CHOI HYUN YOUNG
IPC: F16H3/66
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission of high degree of freedom in layout without radial enlargement in axially arranging two clutches in series.  <P>SOLUTION: In this automatic transmission, a first clutch and a second clutch are axially arranged in series in a state that only the first clutch is radially overlapped to a second planetary gear, and a cylinder chamber of the first clutch and a cylinder chamber of the second clutch are arranged concentrately at one side with respect to the secondary planetary gear as an axial baseline. A piston of the first clutch is accommodated in an area surrounded by a radially-extended part supporting a first clutch drum and a bottom part of the first clutch drum to constitute a first centrifugal cancel chamber, and a piston of the second clutch is mounted at an inner diameter side with respect to the first clutch piston to constitute a second centrifugal cancel chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257711-A (JP)
Title: Manufacturing method for retardation plate, retardation plate, and image display device
Inventor: YOSHIKAWA SUSUMU
IPC: G02F1/13363
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple manufacturing method for a retardation plate and the retardation plate which can be manufactured in a simple manner and contributes to improvement in display characteristics of an image display device.  <P>SOLUTION: The manufacturing method for the retardation plate having one or more optical anisotropic layers includes forming an optical anisotropic layer without using an alignment layer by aligning liquid crystalline polymers having at least one kind of a cross-linking group. The retardation plate has, on a transparent support, a liquid crystalline polymer layer containing aligned and fixed liquid crystalline polymers and an optical anisotropic layer which is laminated in contact with the surface of the liquid crystalline polymer layer and contains aligned and fixed discotic liquid crystalline molecules.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022954-A (JP)
Title: Silica glass containing tio2 and its manufacturing method
Inventor: IWAHASHI KOSHIN
IPC: C03B20/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide silica glass containing TiO<SB>2</SB>having a thermal expansion coefficient of about 0 in a wide range of temperatures.  <P>SOLUTION: This method for manufacturing silica glass containing TiO<SB>2</SB>comprises a process to form a porous glass, a process to obtain a transparent glass body, a process to obtain a shaped glass body, and a process for annealing. The silica glass containing TiO<SB>2</SB>has a virtual temperature of ≤1,200°C, an OH group concentration of ≤600 ppm, and a thermal expansion coefficient at 0-100°C of 0±200 ppb/°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254367-A (JP)
Title: Peening method and peening device
Inventor: ANDO HIDEYASU
IPC: B23P17/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide peening method and peening device, simply performing peening in a small-sized device.  <P>SOLUTION: A vibrator 5 set opposite to the surface of a workpiece 3 at a predetermined distance in liquid 2 is vibrated with high frequency to generate cavitation in the liquid, and compressive stress is made to remain on the surface of the workpiece 3 by collapsing impact force of cavitation bubbles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI