baber/WOPTO huggingface dataset:
Patent JP-2004264072-A (JP)
Title: Photoelectric type displacement detection apparatus
Inventor: IMAI TAKAHIRO
IPC: G01B11/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric type displacement detection apparatus having a simple adjustment mechanism, capable of improving optical efficiency, having high reliability and stable quality for detecting changes in sound pressure, wind pressure, hydraulic pressure, and vibrations.  <P>SOLUTION: In the photoelectric type displacement detection apparatus, a light emitting part and a light receiving part are arranged at locations opposed to a reflecting surface of a displacement body 1 having a pressure receiving surface and the reflecting surface. The light emitting part and the light receiving part are end parts of rod-like photoconductive paths 5 and 6 made of glass or a light transmitting resin having a refractive index distribution from their axis centers to their peripheries. Displacements of the displacement body are detected by radiating light to the reflecting surface of the displacement body 1 by the light emitting part and receiving reflected light from the reflecting surface of the displacement body 1 at the light receiving part. The reflecting surface is formed in a dome shape having a desired radius size, and a pair of the rod-like photoconductive paths 5 and 6 are arranged at a desired interval with their axis centers in parallel. Overall peripheral parts of the rod-like photoconductive paths 5 and 6 are fixed from their tip parts to the side opposite to the reflecting part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266952-A (JP)
Title: Method and apparatus for laying cable
Inventor: FUCHIZAWA YUJI
IPC: H02G1/06
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for laying cables with a high working efficiency capable of laying cables in a buried conduit by a small number of workers and in a short working time.  <P>SOLUTION: This apparatus is constituted by being provided with a cable tray portion cable automatic drawing frame 4 having a winding roller 5 for winding up the cables 21 and provided adjacent to the cable tray 3 provided at an opening portion of the buried conduit 6 in which the cables are laid in its inner portion, a cable induction machine 8 provided with an upper roller 9 and a lower roller 12 for supporting and smoothly running the cables, and provided at a relay terminal box 7 connected with the buried conduit 6, and a relay terminal box cable automatic drawing frame 10 having a winding roller 5 for winding up the cables 21 and provided so as to face the cable induction machine 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267053-A (JP)
Title: Collar for animal and method for producing collar for animal
Inventor: HATANAKA MASATOSHI
IPC: A01K27/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collar which is used for an animal, can easily be mounted on the neck of the animal, and can be used not only as an accessory but also for various purposes different from conventional collars.  <P>SOLUTION: This color 101 for the animal is integrally formed into an annular shape from a shrinkable rubber or resin material and disposed with portions 102, 103 having different elastic deformation in the circumferential direction at prescribed intervals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004054217-A (JP)
Title: Method for producing laminated polarization film
Inventor: TOMINAGA TOSHIHIKO
IPC: G02B5/30
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing laminated polarization film which prevents the occurrence of a substantially reverse curl.  <P>SOLUTION: The method for producing the laminated polarization film in which a plane polarization film and a plane polarization separation film are stacked one on the other includes a moisture content adjustment process in which the moisture content of the plane polarization separation film is adjusted to 0.3 to 0.8 weight % before they are stacked. It is preferable that the moisture content adjustment process be the one in which while the plane polarization separation film is run, water is sprayed onto the film in the form of mist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271913-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SAITO SEIJI
IPC: H05B3/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing temperature unevenness of a fixing roller by raising a sealing degree of the fixing roller and reducing the number of components and costs by multi-functionalization of the components.  <P>SOLUTION: In the fixing device 11 having a slide bearing 13 which supports the cylindrical fixing roller 11A having a heat source 16 inside, the slide bearing 13 covers and seals an end part 16A of the fixing roller 11A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272685-A (JP)
Title: Recording medium reader and recording medium reading system
Inventor: OYA MASAHIRO
IPC: G06K17/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium reader and a recording medium reading system, allowing efficient recovery of a used valuable recording medium such as a prepaid type magnetic card or IC card.  <P>SOLUTION: When prescribed conditions such as running-out of monetary value shown by valuable information recorded in the valuable recording medium 4 accepted by this recording medium reader 1 such as a card reader/writer are satisfied, the valuable recording medium 4 is held inside the recording medium reader 1 without rapidly discharging the valuable recording medium 4, and the held valuable recording medium 4 is released and discharged when satisfying prescribed release conditions such as arrival at prescribed time or acceptance of prescribed operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267960-A (JP)
Title: Spray gun and air spray device
Inventor: TAKAHASHI TSUTOMU
IPC: B05B5/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability and productivity in a spray coating of plastics or the like by suppressing the occurrence of defective products.  <P>SOLUTION: A spray gun is provided with a gun body 20, and a trigger mechanism 108 which successively operates an air valve 104 and a needle valve 105 installed on the gun body 20. The gun body 20 is installed with an ion emitting mechanism 2 emitting both positive ions and negative ions. In addition, in an air spray device, a dust eliminating process and a coating process is continuously performed by using the spray gun. Thereby a yield in a spray coating is improved and the operability is realized to be perfect.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267147-A (JP)
Title: Processed milk and method for producing the same
Inventor: OGINO KOJI
IPC: A23C11/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide processed milk causing no creaming which is generated at the time of long-term preservation, having a stable emulsified condition for a long term of at least 3 months and not destroying flavor.  <P>SOLUTION: The processed milk contains fat globules obtained by emulsifying oil and fat contents contained in processed milk with a compound material composed of an organic acid monoglyceride and milk protein. The average particle size of the fat globule is brought to ≤0.6 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278807-A (JP)
Title: Heat exchanger
Inventor: NAKASHITA KOICHI
IPC: F28D7/08
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing a head loss of hot water to be supplied generated in the heat exchanger.  <P>SOLUTION: The heat exchanger is structured so that a plurality of partitioning members 23 are stacked in the thickness direction of outer plates 22 (in the vertical direction to the sheet surface) in the space formed between the two outer plates 22. Thereby a plurality rows of meandering paths 24 overlapping in the thickness direction of the outer plates 22 can be formed in the mentioned space, and it is possible to reduce the head loss by enlarging the passage section area of the meandering paths 24 without dropping the ratio (=S/Q) of the heat conduction area S of the hot water passage to the supplied water quantity Q i.e. the meandering paths to the supplied hot water. As a result, the heat exchanger path with refrigerant can be prolonged without enlarging the outside dimensions of the water-refrigerant heat exchanger 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003338650-A (JP)
Title: Optical amplifier
Inventor: AOZASA SHINICHI
IPC: H01S3/06
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier which uses an amplifying medium to which a broadly general rare earth ion is added, and which can keep a gain profile constant.  <P>SOLUTION: In an optical amplifier using an amplifying medium to which a rare earth is added, the amplifier is capable of controlling a gain profile so that it is kept to be constant. The optical amplifier has: a rare earth added optical fiber or a rare earth added optical waveguide which has a rare earth ion as an amplifying medium added to its core and/or to its clad; an exciting means to excite an amplifying medium; an optical resonator which generates laser oscillation at a specific wavelength of natural emitted light which is generated in the amplifying medium and amplified; and a control unit which monitors a light signal in the optical amplifier in order to control the exciting means. Also, there is provided a method that controls the gain profile of the optical amplifier to be kept constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278626-A (JP)
Title: Excess flow preventive valve device
Inventor: NOMICHI KAORU
IPC: F16K17/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excess flow preventive valve surely switching from an opened state to a closed state of flow passages making a primary port communicate to a secondary port when a flow rate of fluid flowing from the primary port is predetermined set flow rate or more, even when primary pressure that is pressure of the fluid flowing from the primary port is fluctuated.  <P>SOLUTION: The excess flow preventive valve comprises: a variable throttle valve part 12, which is disposed between the flow passages making the primary port 15 communicate to the secondary port 16 and whose opening is changed depending on the primary pressure P1 that is the pressure of the fluid flowing from the primary port 15, that is, the opening is changed to be smaller as the primary pressure P1 becomes higher and to be larger as the primary pressure P1 becomes lower; and an excess flow preventive valve part 13, which is disposed between the flow passages so that the position of the excess flow preventive valve part 13 is close to the secondary port 16 compared with the position of the variable throttle valve part 12, and which switches the flow passage from the opened state to the closed state, when differential pressure between the primary port 15 side pressure P1 and a secondary port 16 side pressure P1' in the variable throttle valve part 12 is the predetermined set differential pressure or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280410-A (JP)
Title: Reserved seat reservation system and method
Inventor: NAKATANI KYOSUKE
IPC: G06Q50/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reserved seat reservation system for automatically presenting a train being the candidate of the change-over destination of reservation on the basis of the information of the current location of a user when any delay occurs in the reserved train.  <P>SOLUTION: This system for managing the reservation information of the reserved seat of a train is provided with an operating condition grasping system 40 for grasping the operating condition of a train and automatic ticket gates 20, 20, 20, ... for automatically performing ticket examination processing. This system is also provided with a reservation information management system 10 for, when a user who has reserved a reserved seat performs the ticket examination processing by the automatic ticket gate 20 (S13), presenting, to the user, information concerning the reserved seat of another train, in which the user is able to get, confirmed by the operating condition grasping system 40 according to the ticket examination time of the automatic ticket gate 20 (S17).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278422-A (JP)
Title: Fluid pressure feed device
Inventor: ANDO AKIHIRO
IPC: F04C2/30
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely transmit torque of a rotary housing to an inclined disk without damaging a partition plate.  <P>SOLUTION: A conical projection part 9 is projected in a pump room 8 of the rotary housing 4. The semicircular partition plate 14 is rockably fitted to a fitting groove 11 passing through the apex of the conical projection part 9. An upper surface part of the inclined disk 13 arranged in the pump room 8 is brought into surface contact with an inclined face 12a of a fixing inclined guide 12, and a under surface part is brought into line contact with the conical projection part 9, and an outer peripheral surface part is slidingly contacted with a spherical surface-shaped inner peripheral wall part 10. Both the rotary housing 4 and the inclined disk 13 are synchronously and forcibly rotated in the forward direction by torque of a motor 18, and the pump room 8 is partitioned into volume variable fluid chambers by the inclined disk 13 and the partition plate 14, and fluid is pressure fed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279302-A (JP)
Title: Continuous positioning method
Inventor: GOTO HIROSHI
IPC: G01B11/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten total processing time by preventing each computation time for calculating position coordinates from being contained in operating time, fully securing the computation time.  <P>SOLUTION: This method has a process of acquiring images of chips, a process of calculating the coordinates of the chips by computation-processing the acquired images, and a process of successively positioning the chips by driving an XY table, on the basis of the position coordinate data. Image acquisition processes from the second time on are performed at a specified timing, when a chip prior to coordinate calculation being located in a region contiguous with an object substance whose position coordinates have been calculated enters the visual field of a camera, in a state with chips being moved and positioned, on the basis of data on position coordinates calculated from images acquired by image acquisition processes performed until the last time; and a position coordinate calculation process, to be performed on the basis of its acquired image, is processed in parallel with a positioning movement process for a chip whose coordinates have been calculated for the chip previous to that.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286585-A (JP)
Title: Mass-measuring chip, method for manufacturing the same and mass-measuring apparatus
Inventor: KOBAYASHI SACHIHIRO
IPC: G01N5/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass-measuring chip for dealing with sensitization, miniaturization and turning into a multi-sensor.  <P>SOLUTION: In the mass-measuring chip 2, a sensitivity film is applied to a surface of an excitation electrode 22a on one face of an inverted-mesa piezoelectric oscillation piece 20, a specimen solution contacts the excitation electrode 22a on one face of the inverted-mesa piezoelectric oscillation piece 20, the mass of a particular material contained in the specimen solution is measured, a peripheral thick part on the other face of the inverted-mesa piezoelectric oscillation piece 20 is jointed to a substrate member 10, and a mutual short circuit between the electrodes is prevented in the inverted-mesa piezoelectric oscillation piece 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288541-A (JP)
Title: Fuel cell system
Inventor: ABE TOSHIYA
IPC: H01M8/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple electrical and mechanical means for connecting and disconnecting fuel cell units on the assumption of electrically connecting a plurality of arrayed cell assemblies by a conductive member for connecting the cell assemblies, and forming the fuel cell units by surrounding and fixing the peripheral part of the cell assemblies by an insulation member.  <P>SOLUTION: The fuel cell system comprising cell assemblies composed of a plurality of fuel cells having an anode and a cathode at both sides of an electrolyte respectively, connected by cell connecting conductive members; and fuel cell units constructed by electrically connecting the cell assemblies by fuel cell assembly connecting conductive members, surrounded by an insulation member, having fuel cell unit connecting conductive members electrically connecting with outside, is constructed by electrically connecting the plurality of fuel cell units. The fuel cell unit connecting conductive members of the fuel cell units facing each other have a part where the conductive members are mechanically connected and fixed to each other, and a transformation part which can be folded along the side surface of the insulation member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006742-A (JP)
Title: Plasma etching method for manufacturing semiconductor and its apparatus
Inventor: KIN NANKEN
IPC: H01L21/3065
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching method for manufacturing a semiconductor and its apparatus.  <P>SOLUTION: A plasma etching apparatus for manufacturing the semiconductor is constituted of a state control unit 100 comprising a CCD 101 to which light injected to the inside of a chamber through an end point unit and then reflected from a wafer is inputted; a comparator 104 for extracting the wavelength intensities I<SB>CFx</SB>and I<SB>SiOx</SB>of the light components CF<SB>x</SB>and SiO<SB>x</SB>of the light inputted to the CCD 101, calculating the wavelength intensity proportional value K of the extracted light components CF<SB>x</SB>and SiO<SB>x</SB>, and then comparing the calculated proportional value with a reference value K<SP>*</SP>read from a memory 105; a control unit 106 for variably controlling the gas supply rates r<SB>CF4</SB>and r<SB>O2</SB>of valves for CF<SB>4</SB>and O<SB>2</SB>provided on two pairs of nozzles for gas supply by a compared result, comparing idle time t<SB>D</SB>read from the memory part 105 with the present time (t) updated and stored in a timer 108 further, and controlling the CCD 101 and a gas supply 107 so as to start a state control operation by the compared result; and the timer 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004293626-A (JP)
Title: Connecting tool
Inventor: UMETSU MASAHIDE
IPC: F16B19/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an appropriate connected state even if variations in members are generated after the members are connected in a connecting tool made of plastic used for connecting the members.  <P>SOLUTION: Combinations stopped to the members are connected in one piece via a joint section comprising a connection path of an appropriate thickness having a plurality of curved sections. When a load is applied to the connected section, the joint section is deflected and is deformed to absorb the load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292012-A (JP)
Title: Method for storing or transporting particulate body, method for loading particulate body and method for unloading particulate body
Inventor: SADAKI ATSUSHI
IPC: B65D88/64
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily store, transport, load and unload a particulate body containing natural gas hydrate, methane hydrate, carbon dioxide hydrate, etc., and having mutually sticking properties.  <P>SOLUTION: A method for loading and unloading the particulate body into an apparatus provided with a container for the particulate body, partition parts for finely partitioning the container, and a driving part for vibrating the partition parts, is provided. The particulate body is carried into rooms divided by the partition parts, and the partition parts are vibrated by the driving part. When unloading is performed, the partition parts are vibrated by the driving part to discharge the particulate body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291028-A (JP)
Title: Soldering device
Inventor: HAYASHI HIROTAKA
IPC: B23K3/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering device in which the lowering of the liquid level of a molten solder is accurately detected.  <P>SOLUTION: The soldering device has a molten solder 2 in a tank 1. A light projecting part 4 is arranged near the liquid level of the molten solder 2, and besides a light receiving part 5 sensing the light from the light projecting part 4 is arranged above the molten solder 2. The supply of the solder into the tank is started when the lowering of the liquid level is detected by the light receiving part, and the supply is stopped when the light is blocked. Further, the liquid level of the molten solder that is positioned perpendicularly above a light projector 4 is covered with an antioxidant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294350-A (JP)
Title: Electric potential sensor and image forming apparatus
Inventor: YASUDA SUSUMU
IPC: G03G21/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact type electric potential sensor having a constitution capable of easily achieving compactness.  <P>SOLUTION: The electric potential sensor includes a detecting electrode 121 opposed to an object of potential measurement; conductive movable shutters 110a-d for movably provided between the detecting electrode 121 and the object of potential measurement via a void for controlling the degree of exposure of the detecting electrode 121 to the object of potential measurement; and a drive means for driving the conductive movable shutters 11a-d. The drive means includes a current impressing means 150 for passing an electric current through the conductive movable shutters 110a-d in an approximately vertical direction to the direction of their movements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003290424-A (JP)
Title: Slot machine
Inventor: TANAKA HIROTAKA
IPC: A63F5/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To positively carry out performances favorable for players without restricting the contents of performance.  <P>SOLUTION: The slot machine is provided with a role lottery selection means 61 which performs the lottery of roles, a plurality of performance pattern data tables 71 in which a plurality of performance patterns are stored in terms of the types of performances, a performance type selection means 73 which lets players select a type of the performance during the game by the prescribed operations, a performance pattern data table selection means 74 which selects a prescribed performance pattern data table 71 based on the result of the selection of the performance type selection means 73, a performance pattern selection mean 75 which selects a performance pattern from the performance pattern data table 71 selected by the performance pattern data table selection means 74 and a performance output control means 79 for controlling performance outputs based on the performance pattern selected by the performance pattern selection means 75.  <P>COPYRIGHT: (C)2004,JPO