baber/WOPTO huggingface dataset:
Patent JP-2008053168-A (JP)
Title: Operation method of fuel cell and fuel cell system
Inventor: IKEDA KOICHIRO
IPC: H01M8/04
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a fuel cell capable of enhancing power generating performance of a fuel cell, and a fuel cell system capable of adopting the operation method.  <P>SOLUTION: In the operation method of the fuel cell provided with a membrane electrode structure including an electrolyte film, an anode catalyst layer fitted to one side of the electrolyte film, and a cathode catalyst layer fitted to the other side of the electrolyte film, a first separator fitted to a side of the anode catalyst layer and a second separator fitted to a side of the cathode catalyst layer, gas flow channels of a plurality of systems are provided at the first separator and/or the second separator. If adjacent gas flow channels are a first gas flow channel and a second gas flow channel, gas flowing in the first gas flow channel is a first gas, and gas flowing in the second gas flow channel is a second gas, dew points of the first gas and/or the second gas are adjusted in accordance with moisture needed by the membrane electrode structure, and a process is provided in which a dew point of the first gas is made higher than that of the second gas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029183-A (JP)
Title: Safety door apparatus of control box
Inventor: KAWABATA SHINYA
IPC: H02B3/00
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety door apparatus of control box configured to secure the safety by making impossible for a subdoor to be opened in a state where electric components are energized.  <P>SOLUTION: A safety apparatus 10 has a first arm 12 that is turnable in contact with a main door 6, a second arm 13 that is turnable in contact with a subdoor 7, and an engaging claw 14 that is engageable with a claw receiver 28 fastened to the second arm 13 and attached to the subdoor 7. The first arm 12 and the second arm 13 are formed to have steps in height direction. When the first arm 12 is in contact with the main door 6, the engaging claw 14 is in a position to be engaged with the claw receiver 28, and when second arm 13 is in contact with the subdoor 7, the engaging claw 14 is in an engagement release position to be disengaged from the claw receiver 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059947-A (JP)
Title: Self-ballasted fluorescent lamp, and illumination apparatus
Inventor: IKADA KUNIHIKO
IPC: H01J61/28
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-ballasted fluorescent lamp and an illumination apparatus capable of aiming at improvement of both luminous efficiency and luminous flux buildup characteristics.  <P>SOLUTION: The self-ballasted fluorescent lamp is provided with a cover 3 with a cap 2 at one end and a mounting end part 3b at the other; a globe 6 with an open end side mounted on the mounting end part; an arc tube 4 equipped with a pair of electrodes 4i, 4j, a spiral shaped part 4e with at least its part formed in a spiral shape as well as a protruded part 4p communicated with its inside at a tip end part 4h of the spiral-shaped part and protruded outward, and a bulb with an amalgam firmly fixed in the protruded part and housed in the globe; and a lighting device 7 housed in the cover.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059524-A (JP)
Title: Rfid reader/writer device, rfid reader/writer control method and rfid reader/writer control program
Inventor: NAKAHARA KAZUYUKI
IPC: G06K17/00
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RFID reader/writer device for reading and writing information of a memory inside an RFID tag by communicating with the RFID tag, an RFID reader/writer control method and an RFID reader/writer control program.  <P>SOLUTION: The RFID reader/writer device has a plurality of antennas, a modulating/demodulation part of each antenna for controlling radio wave transmission and reception for the antenna, and a control part for controlling the on/off the modulation/demodulation part, wherein the control part can transmit and receive radio waves to/from a plurality of RFID tags having different standards, by controlling the on/off of the modulating/demodulation part in accordance with the RFID tag transmitting/receiving radio waves. When turning on the modulation/demodulation part, the control part designates an ID set about each RFID tag and turns on the modulation/demodulation part to thereby be able to turn on a modulation/demodulation part that corresponds to the standard of the RFID tag to communicate with.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065889-A (JP)
Title: Optical pickup device and manufacturing method thereof
Inventor: HADO JUN
IPC: G11B7/09
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of an optical pickup device wherein the relative tilt of at least two objective lenses is adjusted so as to obtain a satisfactory reproduction signal.  <P>SOLUTION: A second objective lens 2 is irradiated with a luminous flux to adjust the tilt of the whole objective lens driving apparatus 11 by utilizing the luminous flux outgoing from the objective lens 2, and the objective lens driving apparatus 11 is fixed to an optical base 19 with an adhesive. Next, while a first objective lens 1 is irradiated with a luminous flux and a holder 3 for adjusting a tilt where the objective lens 1 is placed is held with fixtures, the tilt of the holder 3 for adjusting the tilt is adjusted by utilizing the luminous flux outgoing from the objective lens 1, and the holder 3 for adjusting the tilt is fixed to a lens holder 4 with the adhesive.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065898-A (JP)
Title: Method for evaluating magnetoresistance effect type reproduction head
Inventor: ODAGIRI MITSURU
IPC: G11B5/455
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the bias magnetic field of hard films constituting a magnetoresistance effect type reproduction head, the coercive force of the hard films and the magnetic domain fluctuation of a shield film from the result of measuring a resistance-parallel magnetic field characteristic.  <P>SOLUTION: A magnetization magnetic field is applied to a magnetoresistance effect type reproduction head 20 provided with the hard films 12a and 12b in a direction parallel to a floating surface to magnetize the hard films 12a and 12b in the direction of a horizontal bias magnetic field to be applied to the free layer of a reproduction element 10. Thereafter, while fluctuating and applying a magnetic field for inspection in parallel to the horizontal bias magnetic field, the resistance of the reproduction element 10 is detected to measure the resistance-parallel magnetic field characteristic of the reproduction head 20 to evaluate the bias magnetic field of the hard films 12a and 12b from a peak appearing in the resistance-parallel magnetic field characteristic.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063826-A (JP)
Title: Kinetic energy reducing method for water flow, kinetic energy reducing device for water flow, damage alleviating system, and upwelling water flow generating system
Inventor: MATSUBARA NAOYA
IPC: E02B3/06
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kinetic energy reducing method for water flow for reducing tidal wave energy arriving at a coastal area, minimizing a wave height, and alleviating damage in a land shore, by reducing kinetic energy of tidal waves etc. generated by a submarine earthquake or the like, by means of a water permeable member such as a net extended in a relatively offshore region, and to provide a kinetic energy reducing device for upwelling water flow and the like.  <P>SOLUTION: According to the kinetic energy reducing method for water flow, the water permeable member 2 for reducing the flow velocity Va of a water flow passing through the same is arranged on a subaqueous bottom 10, in the vicinity of the same, or in water, in an objective water area, and expanded in the water such that the water flow passes through the water permeable member 2 only when the velocity Va of the water flow in the water area is increased. Thus by allowing the water flow to pass through the water permeable member 2, the velocity Va of the water flow is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061847-A (JP)
Title: Image pickup device and image analysis program
Inventor: FUJITA HIROSHI
IPC: G06T7/00
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device which can reduce a working load required for checking by checking to see whether an error exists or not in ID information on a subject person inputted by an inspecting person without adding a special device for identifying the subject himself.  <P>SOLUTION: The image pickup device retrieves and extracts previous retinal images with identifying information the same as that attached to the retinal image to be analyzed from an image data base and calculates the degree of similarity between the images to judge whether the subject persons photographed and actually identified with the retinal images are the same or not based on the degree of similarity, thereby making the inspecting person confirm the degree of similarity and the result of judgment. The identification of the subject person himself from the degree of similarity of the retinal images is easier for the inspecting person than the re-confirmation of numbers alone in the ID information by himself, thereby reducing a burden on the working of checking for errors in the input of the ID information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063633-A (JP)
Title: Immersion tube
Inventor: SHIMIZU KOICHI
IPC: C21C7/10
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the long service life of an immersion tube in which the invasion of the outer air into a vacuum vessel caused by the deformation at the upper part of a core metal, is prevented and the pick-up of nitrogen gas in the treated molten steel is reduced and further, the arrangement of magnesia-carbon bricks on the inner periphery of the immersion tube can be performed.  <P>SOLUTION: In the immersion tube constructing monolithic refractory on the inner and the outer surface of the core metal; till at least 200 mm from the upper end of the core metal, the thickness of the core metal is regulated to the range of 30-50 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007105036-A (JP)
Title: Granular material for agricultural soil
Inventor: SUZUKI YOSHIHISA
IPC: B09B3/00
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain inexpensive agricultural soil containing dredged earth and sand such as sedimented earth and sand in lakes and marshes, and excellent in chemical, physical and biological properties.  <P>SOLUTION: A granular material for agricultural soil is obtained by homogeneously kneading clayey dredged earth and sand consisting of those at the bottom of natural or artificial lakes and marshes with a material incorporated with a predetermined amount of the powdery carbonized product of phytobiomass obtained from the surrounding area and/or downstream area of the above lakes and marshes and then granulating the kneaded product.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007148364-A (JP)
Title: Microscope and lamphouse
Inventor: YOSHIKAWA AKIHIKO
IPC: G02B21/06
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To generate no variation in wavelength characteristics of illumination light.  <P>SOLUTION: A microscope 10 includes an illuminating unit 13 that includes an excitation light source 21 emitting an excitation light, a phosphor 22 receiving the excitation light and emitting illumination light in a specific wavelength range, and a contact lens 23 collecting the illumination light emitted by the phosphor 22, and an observation unit 14 for picking up an observation image of a specimen 27 illuminated with the illumination light collected by the contact lens 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008076073-A (JP)
Title: Rust inspection device of cylindrical member having coated surface
Inventor: KUWABARA YUKIYA
IPC: G01N23/04
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust inspection device of a cylindrical member having a coated surface, which not only prevents a covering member on the cylindrical member from being destructed, but also detects accurately rusting on the end of the cylindrical member.  <P>SOLUTION: A self-traveling truck 6 self-traveling in the circumferential direction and in the longitudinal direction along the outer circumference of the covering member 2 covering the cylindrical member 1 is provided, and radiation irradiation parts 11A-11E, 18 for irradiating a radiation to the surface of the cylindrical member 1 are provided on the front end part in the moving direction of the self-traveling truck 6 along the longitudinal direction, and radiation detection parts 12A-12E, 19 for detecting a surface environment of the cylindrical member by the irradiated radiation are also provided on the self-traveling truck.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078794-A (JP)
Title: Image sensor driver
Inventor: SUGAWARA KIYOUKO
IPC: H04N101/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform decimation output while suppressing moire.  <P>SOLUTION: The image sensor driver has a timing generator and a system controller, and selects a pixel 26 for outputting a pixel signal. A pixel signal is output from a pixel at a row and a column selected by the image sensor driver. A color filter covering the pixel 26 of an image sensor is arranged according to Bayer system. The image sensor driver makes outputs a pixel signal along the column direction with every three pixels, and outputs a pixel signal with every three pixels along the row direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075790-A (JP)
Title: Piston ring manufacturing method and fluid pressure cylinder
Inventor: NAKADA ETSURO
IPC: F15B15/14
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston ring manufacturing method avoiding the influences of shaping residual stress with short-time treatment.  <P>SOLUTION: The method is provided for manufacturing a synthetic resin piston ring 1 which is used as a bearing for a fluid pressure cylinder between a piston and the cylinder and which has a cut face 1a to be mounted on the piston. After molding as a ring 1B but before cutting, a knurling piece 15 is used for knurling work (plastic work) on the outer periphery of the piston ring 1B to generate working residual stress against the molding residual stress residing on the outer peripheral face after shaping.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076978-A (JP)
Title: Liquid crystal display device
Inventor: IKETA KOICHI
IPC: G02F1/1368
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IPS type liquid crystal display device for achieving both of reduction in influence of a leak electric field and high transmissivity.  <P>SOLUTION: The liquid crystal display device has a liquid crystal display panel having a liquid crystal layer held between a first substrate and a second substrate, and the liquid crystal display panel has a plurality of sub-pixels, which each have a first electrode formed on the first substrate and a second electrode stacked on the first electrode with an insulating film interposed. The first electrode is a plane type electrode and the second electrode is an electrode which extends in a first direction and has a plurality of linear portions arranged at predetermined intervals in a second direction orthogonal to the first direction in plan view. Then the liquid crystal display device drives liquid crystal of the liquid crystal layer by producing an electric field by the first and second electrodes, and the liquid crystal layer is thinner at a pixel boundary part between sub-pixels which are adjacent to each other in the second direction than at center portions of the sub-pixels.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078565-A (JP)
Title: Aggregate substrate, and circuit substrate
Inventor: IWASAKI RYO
IPC: H05K1/02
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aggregate substrate and a circuit substrate which can incorporate electronic parts with high accuracy.  <P>SOLUTION: In the aggregate substrate, a connection land part 2 and resist part 3 which are provided in the undersurface of an insulating substrate 1 of the aggregate substrate 8 have the same thickness such that the undersurface of the insulating substrate 1 is made flush. Accordingly, in order to hold the aggregate substrate 8, a holding jig 14 provided with a suction means with air on the undersurface of the insulating substrate 1 can be used. Then, there is no loosening in holding the aggregate substrate 8 such that the holding position becomes exact, thus carrying out incorporating electronic parts with high accuracy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081752-A (JP)
Title: Treatment device and treatment method
Inventor: OGURA KEN
IPC: H01L21/285
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment device and a treatment method where, when desired treatment is performed using a halogenized metal reduction CVD (chemical vapor deposition) process, the quantitative balance of each component in the vicinity of the body to be treated is easily controlled, desired treatment is performed to the surface of the body to be treated, and more efficient high quality treatment can be performed.  <P>SOLUTION: When the metallic member 8 to be etched is subjected to etching using halogen radicals, a precursor composed of metallic components included in the member 8 to be etched and a halogen is produced, and the body 2 to be treated is subjected to desired treatment, the molar ratio of a plurality of components present in the vicinity of the body 2 to be treated is observed while relatively changing the distance between the body 2 to be treated and the member 8 to be etched, and the relative position between the body 2 to be treated and the member 8 to be etched is fixed to a distance at which the molar ratio of a plurality of the components reaches the desired one, so as to perform desired treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084962-A (JP)
Title: Solid-state image sensing device and its manufacturing method
Inventor: IHARA HISANORI
IPC: H01L21/761
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus reducing a leakage current among pixel cells, achieving a separation among the pixel cells proper to fining and improving the sensibility of an optoelectric transducer and a method for manufacturing the solid-state imaging apparatus.  <P>SOLUTION: The solid-state imaging apparatus by one mode has a plurality of the pixel cells containing second conductivity type charge storage layers formed in second conductivity type semiconductor layers formed to the upper section of a first conductivity type substrate wafer. The solid-state imaging apparatus further has first conductivity type element isolation diffusion layers which are formed around the pixel cells to electrically isolate each pixel cell, and partially have different impurity concentrations in a plane.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080266-A (JP)
Title: Membrane module washing method
Inventor: ARAI NOBUTOKI
IPC: B01D61/02
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane module washing method which enables the uniform wash of a membrane module on the primary side.  <P>SOLUTION: When the primary side of the membrane module 1 is washed, either of the following ways, A, B, and C, is used. A: only air is supplied, and mixed with retained water in the membrane module 1 to perform washing in a gas-liquid mixed phase state. B: after draining water from the membrane module 1, air is supplied, and mixed with retained water slightly remaining in the membrane module 1 to perform gas-liquid washing (a washing method with a large gas-liquid ratio), and finally washing liquid (for example, raw water) is supplied to push out and remove a dirty component from piping 18. C: raw water and air are supplied to the membrane module 1 at the same time to perform washing in a gas-liquid mixed phase state. In each of the washing ways, A, B, and C, P<SB>2</SB>>(P<SB>1</SB>-P<SB>2</SB>).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007096326-A (JP)
Title: Laser diode device, laser system having at least one laser diode device, and optically pumped laser
Inventor: KOENIG HARALD
IPC: H01S5/22
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser diode device that readily operates with small variations in various active regions among operating temperatures, a laser system having the laser diode device, and an optically pumped laser that can be pumped easily and effectively.  <P>SOLUTION: The laser diode device has active regions that are adjacent to each other and vary in lateral dimension in the lateral direction and/or in spacing therebetween in the lateral direction. A laser system comprises the laser diode device placed on a support. In the laser system, the spacing between a side surface and an edge in contact with the support is smaller than the spacing between the side surface and an active region closest to the side surface, and/or is smaller than the spacing between two adjacent active regions in the laser diode device. An optically pumped laser is pumped by the laser diode device or the laser system.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028664-A (JP)
Title: Surface acoustic wave element chip and surface acoustic wave device
Inventor: IIZAWA KEIGO
IPC: H03H9/145
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of keeping the frequency of spurious radiation at a distance from a principal resonant frequency by a prescribed frequency or over when exciting a crystal plate in an upper limit mode of a stop band.  <P>SOLUTION: IDTs each comprising corded electrodes are provided on the surface of the crystal plate in a surface acoustic wave element piece. The cut angle of the crystal plate is expressed in an Euler's angle representation as (0°, θ, 0°≤¾ψ¾≤90°). When the wavelength of a surface acoustic wave is defined as λ, the film thickness of the electrode finger of the IDT is defined as H and the number of pairs of electrode fingers is defined as N, the surface acoustic wave element piece satisfies a relationships of 0.09≤H/λ≤0.11 and N≤-200000×(H/λ)<SP>2</SP>+37000×(H/λ)-1570.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008090566-A (JP)
Title: Retrieval system, retrieval method and its program
Inventor: NAKAJIMA YOSHIHIRO
IPC: G06F17/30
Filed: 2006-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieval system for enabling a user to easily select his or her desired object by easily grasping the occupancy position of the object as a whole.  <P>SOLUTION: This retrieval system is provided with: an information recording means for storing information constituted of a plurality of items relating to each object in a plurality of objects; a retrieving means for receiving the input of retrieval conditions constituted of two types of items among the information when a retrieval request is made from the outside, and for retrieving information in the information recording means on the basis of retrieval conditions, and for outputting the pertinent object; a display means for displaying the position information of each object like dots on a two-dimensional plane with the two types of items as axes; and a retrieval result display means for displaying the list of information of the objects belonging to partially designated positions on the basis of the partial designation instruction of the two-dimensional plane from the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT