baber/WOPTO huggingface dataset:
Patent JP-2004061767-A (JP)
Title: Reflector and manufacturing method therefor, and reflection type liquid crystal display
Inventor: HAYASHI YUZO
IPC: G02F1/1335
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector having such a reflection characteristics that reflected light is view brighter when observed at a specified visual angle than when at any other visual angle.  <P>SOLUTION: The reflector is characterized in that: a plurality of grooves 48 are formed in stripes in plane view on a surface of a base material 11; at least one or more oblique surface parts 48a are formed in each groove 48; a reflecting layer 12 is formed on at least the surface of an oblique surface part 48a; many fine uneven parts are arranged at random on the surface of the reflecting layer 12; and a plurality of oblique surface parts 48a are different in tilt angle θa. A reflection type liquid crystal display is provided with the reflector 47 between electrodes provided on the external surface of one substrate 10 of a liquid crystal cell or between the substrate 10 and its internal surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061268-A (JP)
Title: Flow measurement device
Inventor: SHIBA BUNICHI
IPC: G01F1/66
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the stability of an instrumentation system by performing preparatory repeated operations prior to instrumentation, according to an operating state to evade instability in an initial stage of an instrumentation operation in repeated measurement.  <P>SOLUTION: After a signal is input to a clocking correction means 19 from a control means 21 before repeated operations, the correction means 19 directs an instrumentation start, after the preparatory repeated operations are performed only a predetermined preparatory repetition number Npr times, and a clocking means 18 starts its normal operation. When repeated operations are performed up to an originally determined repeated number Nst times after that, the clocking means 18 stops its timing operation, and a flow rate is computed by a flow computing means 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057466-A (JP)
Title: Air massaging apparatus
Inventor: KAMEI MASARU
IPC: A61H7/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air massaging apparatus which imparts similar massage feeling to a massaging area of a user regardless of a size of a cross section of the massaging area and prevents the massaging area from being pushed out of a leg mounting groove by expansion of an air bag when the cross section of the massaging area is large.  <P>SOLUTION: A foot rest 8 is provided with leg mounting grooves 12 for mounting respective massaging areas, and air bags 13, 13 are arranged on side surfaces of the leg mounting grooves 12. A support plate 15 for supporting the massaging area is disposed on a bottom of the leg mounting groove 12 through a coil spring 14, the support plate 15 is displaced vertically corresponding to weight of the leg arranged in the leg mounting groove 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076023-A (JP)
Title: Gas treatment device and gas treatment method
Inventor: KASAI SHIGERU
IPC: C23C16/455
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas treatment device and a gas treatment method for uniformly feeding gas to a substrate to perform uniform gas treatment.  <P>SOLUTION: The gas treatment device 1 comprises a treatment vessel 2 to treat a wafer W by using treatment gas, a loading table 5 which is disposed in the treatment vessel 2 with the wafer W loaded thereon, a shower head 22 which is provided corresponding to the wafer W on the loading table 5 to discharge treatment gas into the treatment vessel 2, and an evacuating device to evacuate the treatment vessel 2. The shower head 22 has a first gas discharge hole 46 formed corresponding to the wafer W loaded on the loading table 5, and a second gas discharge hole 47 which is separate from the first gas discharge hole 46 and provided around the first gas discharge hole 46 to discharge the treatment gas to a peripheral part of the wafer W on the loading table 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065384-A (JP)
Title: Pachinko game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To keep expectation of a player to the variation of patterns, to reduce monotonousness of a game and to improve amusement.  <P>SOLUTION: This pachinko game machine is provided with a display device 12 for displaying the plurality of patterns; a special pattern starting port switch 10d for detecting a game situation; a pattern variation carrying-out means 40 for allowing the display device 12 to vary and display the patterns when a game ball enter a special pattern starting port; a pattern variation stopping means 42 for stopping the variation of the patterns at a stopping pattern according to the game situation; a pattern information storing means 46 for storing the pattern information about the stopping pattern; and a special game state generation means 47 for generating a special game state advantageous for the player (a probability varying state e.g.) based on a plurality of pieces of pattern information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072884-A (JP)
Title: Method of stabilizing singly separated system, and system for stabilizing same
Inventor: SASAKI TAKASHI
IPC: H02J3/24
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stabilizing a singly separated system and a system for stabilizing the singly separated system which can reduce the amount of shutdown of a generator required for maintenance of single system frequency or the amount of load shutdown.  <P>SOLUTION: A system stabilizer 10 performs the control of a power source (the control of generators 9A, 9B, and 9C) or the control of load 8A, 8B, and 8C so as to dissolve the demand-supply unbalance between the amount of power supply and the quantity of load, by getting the magnitude of system line power flow taking account of the effect of the amount of load fall caused by the voltage change on occurrence of the separated system, determining the excess of the quantity of generated power and the excess of load from the magnitude of this system line power flow, and inducing the voltage of a load bus IB a little higher than the value before separation in case of excess of the quantity of generated power and a little lower in case of excess of load, thereby adjusting the apparent quantity of load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080859-A (JP)
Title: Switching power supply control circuit
Inventor: MARUYAMA HIROSHI
IPC: H02M3/28
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of restart failure almost surely, when an AC power is supplied for restart.  <P>SOLUTION: A comparator VCC_L2 and a flip-flop circuit FF2 for state holding constitutes a latch detection means for detecting that a switching device is held in an off state. In the flip-flop circuit FF2 for state holding, the output of a comparator LTC is supplied to a set terminal S. A discharge circuit 28 is constituted of a series circuit, consisting of a resistor R17, a Zener diode ZD5 and a Nch-tpe transistor switch MN1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082389-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D3/20
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid bleaching agent composition which has high bleaching power and, in addition, very superior storage stability. SOLUTION: The liquid bleaching agent composition comprises (a) hydrogen peroxide, (b) a cationic surface active agent, and water and has a pH of <=6 and a content of halogen ions in the composition of <=0.05 wt.%.
Patent JP-2003289658-A (JP)
Title: Rotary electric machine
Inventor: ISHIKAWA TAKEJI
IPC: H02K37/14
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of improving rotational torque and output efficiency by utilizing magnetic fluxes of a magnet and a permanent magnet on a stator side, without leakages for the rotation of a rotor.  <P>SOLUTION: The movable permanent magnet 4 of the rotor 1 is assembled into a housing 6 so as to pass through between yokes 9 forming the magnet 8 of the stator 5. An exciting coil 10 of the magnet 8 is wound around the yoke 9 so that a magnetic pole generated at the yoke 9 by current-carrying is the same as that of the stationary-side permanent magnet 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076489-A (JP)
Title: Faucet
Inventor: TANAKA TAKAMICHI
IPC: E03C1/044
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet capable of being surely mounted in a mounting hole bored in a mounting section setting the faucet therein and mounting each function unit.  <P>SOLUTION: The faucet 10 equipped with a temperature adjusting unit 14 and a selector valve unit 16 is so constituted that a connecting pipe 30 communicating and connecting the units is fitly connected to each unit in a slidable manner and, at the same time, that an O-ring 38 is put on between the outer circumferential surface of a site for the connecting pipe 30 to fitly connect and the inner circumferential surface of an opening section 26 of each unit for the connecting pipe 30 to fitly connect. It is so constituted that a stay 44 having two fixing holes 48 mounting the units is mounted at a predetermined interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085655-A (JP)
Title: Fouling resistant hydrous soft contact lens
Inventor: HOGI TSUNEO
IPC: G02C7/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrous soft contact lens which ensures little adhesion of dirt and no sticking of the lens to the cornea during wear, has smooth and stable movement of the lens because of its moderate tensile elastic modulus and is excellent in suitability to long-term wear.  <P>SOLUTION: The hydrous soft contact lens comprises a polymer comprising a polysiloxane macromer and two or more N-containing hydrophilic monomers different from each other in copolymerizability, wherein the amount of the polysiloxane macromer is 70-50 wt.% and the total amount of the N-containing hydrophilic monomers is 30-50 wt.%, and the lens has a water content of 17.5-50%, a sodium ion diffusion coefficient of 0.2-10×10<SP>-3</SP>mm<SP>2</SP>/min and an oxygen permeability coefficient of ≥30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081654-A (JP)
Title: Electronic rice warmer
Inventor: SATO SHINICHI
IPC: A47J27/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic rice warmer for coping with a temperature change during warming in real time so as to cook more deliciously.  <P>SOLUTION: A record change means 21 determines whether it is in the state of "more heating" or "not heating" depending on a temperature change during warming to specify warming control data fetched to a record receiving means 23 from computer communication 24, whereby the data of a recording means 20 is rewritten to the warming control data fetched by the record receiving means 23 to cope with a change in conditions during warming in real time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085978-A (JP)
Title: Heat fixing device
Inventor: IZAWA SATORU
IPC: G03G15/20
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device that generates no fixation tailing, that reduces toner quantity sticking to the surface of a fixing member or a pressurizing member, and that is free from picture defects including a toner residue, in a heat fixing device in which a recording material P formed with an unfixed picture is made to pass through a fixing nip N formed by mutual pressurized contact of a fixing member 10 with a pressurizing member 20, and in which the unfixed picture is thereby fixed on the recording material as a permanent picture.  <P>SOLUTION: An electrical conductive member 25 that comes into contact with the recording material P is provided downstream in the recording material transporting direction from the fixing nip N. A bias applying means 16 is provided which applies a variable bias voltage to at least either the fixing member 10 or the conductive member 25. The bias applying means gradually lowers a bias voltage during the passage of the recording material through the fixing nip, in accordance with the number of heated sheets of the recording material, in the continuous case where, at the point of time with the rear end of a preceding recording material having passed the fixing nip, the succeeding recording material is already being supplied by the feeding means of the image forming device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091801-A (JP)
Title: Method for charging raw material into bell-less blast furnace
Inventor: NISHIMURA HIROBUMI
IPC: C21B7/20
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the variations of molten iron temperature and molten iron quality by distributing ore and coke at a fixed mixing ratio on the piling surface of a raw material at the furnace top part in a blast furnace, even in the case of changing the characteristics of respective raw materials used in the blast furnace.  <P>SOLUTION: Mixed raw materials for mixing the ore and the coke, are stored in one set of furnace top bunker and a charging chute is turned by centering a center axis in the blast furnace. While gradually changing an inclining angle of the charging chute, the whole quantity of the mixed raw material stored in the furnace top bunker is charged into the blast furnace, while the charging chute goes to and comes back at least one time in the radius direction of the blast furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057760-A (JP)
Title: Paper holder
Inventor: MINETA YUJI
IPC: A47K10/36
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper holder capable of easily turning out/cutting a continuously wound paper roll even by a single hand.  <P>SOLUTION: This paper holder 4 is equipped with a paper holding part 1 and a paper upside cover part 2, and is constituted so that a continuously wound paper roll 3 is housed and retained in a gap S between the paper holding part 1 and the paper upside cover part 2 and a part of the continuously wound paper roll 3 can be sent out through the gap S and cut. In the paper holder 4, a paper cutter 5 with a paper sending-out obstructing part 5A on one end side and a paper cutter 5 with a paper cutter part 5B on the other end side is set on the paper upside cover part 2 by movable means 6, 6 so that the paper send-out obstructing part 5A is positioned to the gap S side to be rotatable at a prescribed angle. Further, the paper holder 4 is constituted so that, when desired length of the paper roll 3 is sent out, sending-out of the paper roll 3 is obstructed by the sending-out obstructing part 5A of the paper cutter 5 and the paper roll 3 is cut with the paper cutter part 5B to leave a cramping margin part 3A for the next sending-out of the paper roll 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093073-A (JP)
Title: Powder combustion device and powder combustion method
Inventor: SUZUKI YUTAKA
IPC: F23C3/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder combustion device that can optimally burn even inflammable powder with relatively large average particle size, can be made using low refractory material with comparatively low heat-resistance, and can be easily downsized.  <P>SOLUTION: The powder combustion device of the present invention includes a burner that burns the inflammable powder in a sub-combustion chamber defined by a cylindrical casing with an longitudinal end closed. The casing has a burner throat formed on a peripheral wall and a partition plate that can form a gate at the position closer to an open end than the position on which the burner throat is formed. The burner is provided with a first flow path into which the inflammable powder is flowed with carrier air and is attached to the burner throat to inject the inflammable powder in the circumferential direction along the inner circumference of the casing. With this arrangement, the combustion device solves the above problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100712-A (JP)
Title: Constant velocity universal joint and constant velocity universal joint component
Inventor: SATO TOMOHIKO
IPC: F16D3/26
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide constant velocity universal joint components and constant velocity universal joint miniaturized and surely clamping balls.  <P>SOLUTION: This constant velocity universal joint 1 is provided with a first pedestal part 11, a first constant velocity universal joint component 10 including a plurality of arm parts 13 formed with first grooves 14, a second pedestal part 21, a second constant velocity universal joint component 20 including a plurality of arm parts 23 formed with second grooves 24, and the plurality of balls 30 clamped between the first and the second grooves 14 and 24. The distance between the first groove 14 and a rotary shaft 10J of the pedestal part 11 becomes larger as approaching from the first pedestal part 11 toward the tip part 13t of the first arm part 13. The distance between the second groove 24 and the rotary shaft 20J of the second pedestal part 21 becomes larger as approaching from the pedestal part 21 toward the tip part 23t of the second arm part 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100154-A (JP)
Title: Hydraulic drive device for construction machinery
Inventor: UDAGAWA TSUTOMU
IPC: F15B21/14
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic drive device for construction machinery capable of reducing pressure loss and sufficiently improving energy efficiency.  <P>SOLUTION: The hydraulic drive device is provided with a plurality of hydraulic cylinders 5a, 5b, 6, 7 driven by hydraulic oil delivered from hydraulic pumps 1a, 1b, 3a, 3b, a plurality of control valves 10a-f respectively controlling the hydraulic oil streams supplied to a plurality of hydraulic cylinders 5a, 5b, 6, 7 from the hydraulic pumps 1a, 1b, inflow flow rate control valves 201, 202, 203 controlling the stream of the pressure oil delivered from the hydraulic pumps 3a, 3b and supplied to the bottom side oil chambers 5aA, 5bA, 6a, 7a of the hydraulic cylinders 5a, 5b, 6, 7 without through the control valves 10a-f, a bypath flow rate control valve 204 for returning the pressure oil stream delivered from the hydraulic pumps 3a, 3b to a tank 2, and a recycle flow rate control valve 221 leading the pressure oil of the bottom side oil chambers 5aA, 5bA of the hydraulic cylinders 5a, 5b for boom to rod side oil chambers 5aB, 5bB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101642-A (JP)
Title: Resist composition
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist composition which is suitably used in a super-microlithography process and other photofabrication processes such as manufacture of VLSIs and high capacity microchips and whose surface roughness in etching is reduced, and further a resist composition which has superior characteristics of sensitivity, resolving power, a profile, a pattern fall, a side lobe margin, roughness and fineness dependency, etc.  <P>SOLUTION: The resist composition contains (A) a resin which has a partial structure having a hydroxyl group replaced with a hydrocarbon group, has 120 to 180°C glass transition temperature, is decomposed by an acid and has its dissolution rate in an alkaline developing solution increased, (B) a compound which generates an acid by irradiation with an active ray or radiation, and (C) a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101646-A (JP)
Title: Liquid crystal display device and liquid crystal pixel precharging method
Inventor: KOIZUMI NATSUKO
IPC: G09G3/20
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase a writing speed to a pixel capacity without inviting an uneven displaying or deterioration of image quality.  <P>SOLUTION: A horizontal scanning driver 2 successively transfers a horizontal start signal HST synchronizing it with a horizontal clock signal HCK with a horizontal shift register 4, successively transfers a precharge timing signal PCHG synchronizing it with a horizontal clock signal HCK with the horizontal shift register 4 prior to the sampling of an pixel data signal Vsig on respective data lines LH1 to LHN with sampling signals H1 to HN, successively applies precharge timing signals PCHG1 to PCHGN on the gate of precharge switches PSW1 to PSWN to allow the switches conductive, and successively precharges data lines LH1 through LHN with a precharge voltage Vpre.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078855-A (JP)
Title: Apparatus for registering sales of commodity
Inventor: ABE TETSURO
IPC: G07G1/12
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus that can aggregate sales of each commodity by sorting the commodities by a sales pattern.  <P>SOLUTION: The apparatus comprises a means for declaring a specified sales pattern and a means for resetting the specified sales pattern declared by the means for declaring the specified sales pattern. The apparatus determines whether or not the specified sales pattern is declared for the merchandises whose data is input through a data input means. Then, the apparatus registers the sales of the commodity, which is determined as no specified sales pattern is declared, in a first memory region. Furthermore, the apparatus registers the sales of the commodity, which is determined as the specified sales pattern is declared, in a second memory region apart from the first region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101326-A (JP)
Title: Correction method of chlorophyll sensor and tool for correction used for the same
Inventor: KOBAYASHI TAKESHI
IPC: G01N21/64
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correction method of a chlorophyll sensor for simply correcting the chlorophyll sensor that has an excitation light emitting section and a fluorescence detection section at a sensor section, detects fluorescence from chlorophyll at the fluorescence detection section in irradiation with excitation light from the excitation light emission section to the chlorophyll, and measures the concentration of the chlorophyll based on detection output at that time with a superior reproducibility, and to provide a tool for calibration used as the calibration method of the chlorophyll sensor.  <P>SOLUTION: In the method for correcting the chlorophyll sensor having the sensor section 2 with the excitation light output section 3 and the fluorescence detection section 4, light with a specific intensity is emitted to the sensor section 2 from the excitation light output section 3 while the tool 9 for calibration having a light reflection means 11 on an inner surface at a bottom section is mounted and the light is received at the fluorescence detection section 4 by the light reflection means 11, thus calibrating the sensor section 2.  <P>COPYRIGHT: (C)2004,JPO