baber/WOPTO huggingface dataset:
Patent JP-2004087366-A (JP)
Title: Fuel battery cell
Inventor: HORIUCHI MICHIO
IPC: H01M8/24
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery cell which can prevent large-sizing of the cell even if its contact area to air and fuel gas of an anode layer and a cathode layer is expanded.  <P>SOLUTION: With the fuel battery cell, in which a mixed gas of the fuel gas and the air is supplied to the cathode layer 18b and the anode layer 18c pinching a solid electrolyte layer 18a, a single cell layer 18 being laminated with the cathode layer 18b, the solid electrolyte layer 18a, and the anode layer 18c is rolled up spirally to form a swirl body 16 in the fuel cell, counter faces of the single cell layer 18 to an upper layer and a lower layer mutually adjacent in the center direction of the swirl body 16 are formed by the cathode layers 18b themselves or the anode layers 18c themselves, and the cathode layer 18b and the anode layer 18c are formed in the porous layer through which the mixed gas is capable of passing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094986-A (JP)
Title: Disk player
Inventor: INOUE TADASHI
IPC: G11B17/054
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk player in which no contact is made between a pair of dome halves 81 and 82 and a disk 30 on a turntable 3.  <P>SOLUTION: The disk player is provided with a turntable base 32 which is provided with the turntable 3, a table upward and downward moving mechanism which moves the base 32 in up and down, the pair of dome halves 81 and 82 which covers the disk 30 on the turntable 3 and a cover opening and closing mechanism which opens and closes the halves 81 and 82. A spring mechanism is provided for the cover opening and closing mechanism. A disk guard section 37 is provided to the base 32 in a projecting manner so as to prevent the halves 81 and 82 from touching the disk 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095278-A (JP)
Title: Area light source device and liquid crystal display device
Inventor: SUGA YOSHINORI
IPC: G02F1/13357
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that is extremely suitable for a backlight used in the liquid crystal display device in which the balance of color reproducibility and luminance is considered very important, and that has small power consumption amount and little burden to the global environment.  <P>SOLUTION: In the area light source device having a fluorescent lamp made of a three wavelength tube, the three wavelength tube has a relatively strong luminous intensity in green color, and the emission color expressed on the x-y chromaticity diagram is in the range x=0.24 to 0.35, y=0.25 to 0.39, and a color correction filter having an organic coloring matter dispersion layer is provided on an illumination light path of the surface light source device. As the emitting light of the area light source is made white color by receiving color correction by the color correction filter, high luminance can be obtained while maintaining high independence of three primary colors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090405-A (JP)
Title: Hose for automobile fuel system
Inventor: ITO HIROAKI
IPC: B32B27/30
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose for an automobile fuel system which is excellent in low fuel permeability, impact resistance, hydrolytic resistance and interlaminar adhesiveness.  <P>SOLUTION: The hose for the automobile fuel system is provided with an annular inner layer 1 for communicating a fuel and a low fuel permeable layer 2 on its outer periphery, and the inner layer 1 and the low fuel permeable layer 2 are laminated under a condition where their interfaces are brought into contact with each other. The inner layer 1 comprises a fluororesin with a functional group and the low fuel permeable layer 2 comprises a polyester resin with a naphthalene ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090158-A (JP)
Title: Automatic lathe
Inventor: SUZUKI DAISUKE
IPC: B23B25/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic lathe for detecting breakage of a cut-off tool in a short time.  <P>SOLUTION: A tool rest 4 is provided with a cut-off tool breakage detecting device 40 for detecting breakage of the cut-off tool B1. A detecting bar 43 is fitted to the lower end part of a driving plate 41 of the cut-off tool breakage detecting device 40. A proximity sensor 50 is provided in the vicinity of the upper end part of the driving plate 41. When the tool rest 4 is moved in the direction of Y-axis to return from the position of ending cut-off working to the working start position via the front of a guide bush 23, if a work remains, the detecting bar 43 touches the work, and the driving plate 41 is rotated. The rotation of the driving plate 41 is detected by the proximity sensor 50, which is detected as breakage of the cut-off tool B1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003215310-A (JP)
Title: Optical lens and optical information recording and reproducing device
Inventor: OTA TATSUO
IPC: G02B1/11
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a spot diameter smaller and also to secure transmitted light quantity.  <P>SOLUTION: An optical pickup device is equipped with a laser beam source and a lens 1. The lens 1 is provided with a reflection preventing coat 3 on its lens surface S1. The film thickness of the coat 3 at the periphery part P1 of the surface S1 is equal to or above the film thickness of the coat 3 at the center part C1 of the surface S1. The optical pickup device performs at least either of recording information on an optical recording medium and reproducing the information recorded on the optical recording medium by condensing light emitted from the laser beam source on the optical recording medium by the lens 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004090575-A (JP)
Title: Process for manufacturing inkjet recording head, inkjet recording head, and inkjet recorder
Inventor: OKUMA NORIO
IPC: B41J2/135
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing an inkjet recording head in which manufacturing yield is increased and variation in the ejection quantity of ink can be limited to an extremely small range by enhancing flatness of the surface of a coating resin layer.  <P>SOLUTION: An ink channel pattern 3 formed of a soluble resin on a basic body is coated with a solvent for forming a coating resin layer 4 becoming an ink channel wall and then the coating resin layer 4 is held in the state of reduced pressure thus accelerating removal of the solvent in the coating resin forming the coating resin layer 4. Furthermore, flatness of the surface of the coating resin layer 4 is enhanced by employing a solvent containing 2-ethoxyethanol as the solvent in the coating resin forming the coating resin layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094849-A (JP)
Title: Electronic inspection device
Inventor: MATSUDA AKIRA
IPC: G08C23/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately inspect a device surrounded with an enclosure such as a meter.  <P>SOLUTION: The device surrounded with the enclosure 1 and a portable electronic inspector 5 are provided with a sonicator or a sound wave detectors 3, respectively, so that they can communicate with each other by sound waves. Since the device can be inspected by communication without opening/closing the enclosure 1 of the device, the electronic inspection unit not only is convenient but also is not affected by noise even in a noisy place. Since the enclosure 1 which has been conventionally covered with resin or the like because of communication using electric waves can be substituted with an iron plate, the device itself is made immune to electric wave noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101555-A (JP)
Title: Image forming apparatus
Inventor: KURITA TOMOKAZU
IPC: G03G15/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To maintain cleaning performance even when the rolling-in phenomenon of a cleaning blade is caused.  <P>SOLUTION: After performing the emergency stop of image forming operation, such setup operation is performed that a photoreceptor drum 12 is rotated, also the carrier of developer is transferred to the drum 12 from the developing roll 14a of a developing device 14, and the carrier transferred to the drum 12 is supplied to a blade edge where the drum 12 comes into contact with the cleaning blade 16a with the rotation of the drum 12. In performing the setup operation, the surface of the drum 12 is destaticized by using a charging roll 13a and the rotation of the roll 14a is stopped, whereby the supply amount of the carrier is restrained to be small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101029-A (JP)
Title: Refrigerator
Inventor: MORIMOTO KATSUHIKO
IPC: F25D25/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a door opening and closing mechanism capable of reducing an ineffectual space for opening and closing and facilitating taking-in-and-out of foods.  <P>SOLUTION: This refrigerator has a storage case 36 pulled out forward from the inside of a multi-purpose chamber 22 in the interlocking relationship with operation of a multi-purpose chamber door 27 rotating centered on a lower part. The storage case 36 is supported on rails 22a, 22b provided on both side walls of the multi-purpose chamber 22 and moves in the forward and backward directions. An effective space inside the multi-purpose chamber 22 is not made useless for the move of the storage case 36, and large travel distance to the front of the storage case 36 is ensured when opening the multi-purpose chamber door 27 to take foods in and out of the refrigerator easily without looking into the multi-purpose chamber 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101391-A (JP)
Title: Infrared sensor consisting of multilayer film and its manufacturing method
Inventor: MANO TAKESHI
IPC: G01J1/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared sensor which can be applied to variety of fields, such as IT field, as an infrared temperature sensor requiring high performance needs at a low cost, and to provide its manufacturing method.  <P>SOLUTION: The infrared sensor of multilayer film bolometer, consisting of thin film layers whose conductivity and thermister constant are controlled comprises a substrate, multilayer films consisting of thin-film layers formed in layer on the substrate by sputtering method, and multilayer films obtained having desired conductivity and B constant obtained from the multilayer films.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100339-A (JP)
Title: Locking device for bicycle parking machine
Inventor: ISHII SHIRO
IPC: E05B71/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable locking device that exhibits an accurate locking function by horizontally moving a lock mechanism actuated by a solenoid, as the solenoid is actuated, and prevents the easy release of a lock function even upon the external application of a shock by exhibiting the lock function independently while the lock mechanism is in a locking state.  <P>SOLUTION: An actuating plate 24 has a locking tongue 32 on a surface. The solenoid 25 oriented perpendicularly to the moving direction of the actuating plate 24, and a lock shaft 36 opposed to the solenoid for the engagement of one end with the locking tongue 32 of the actuating plate 24 are coaxially coupled via a link plate 26 extending from the solenoid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102180-A (JP)
Title: Image forming apparatus equipped with toner image spot preventing function
Inventor: MITSUI YUJI
IPC: B65H29/20
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To form a spot-free toner image even on a sheet with large heat capacity like thick paper and OHT.  <P>SOLUTION: A printer 51 is equipped with a fixing roller couple 145 which heat and carry a sheet to fix an unfixed toner image transferred to a sheet and a fixing and carrying roller couple 243 which clamp and carry the sheet where the toner image is fixed by the fixing roller couple, and the length L1 of a continuous fixing and paper discharging opposite roller 242 of the fixing and carrying roller couple 243 is made longer than the maximum width W of a toner image formation surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110905-A (JP)
Title: Magnetic transfer method
Inventor: HORIKAWA TAKATOSHI
IPC: G11B5/86
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To carry out high-quality magnetic transfer by preventing the sticking of dusts to the surface of a currently transported master carrier.  <P>SOLUTION: When magnetic transfer is carried out by bringing a master carrier 3 carrying information into close contact with a slave medium 2 for receiving transfer and applying a transfer magnetic field, a protective film 5 is disposed on the surface of the transfer pattern P of the master carrier 3 to prevent the direct sticking of dusts to the transfer pattern P in a transport process before being into close contact with the slave medium 2, and the close contact with the slave medium 2 is performed to carry out magnetic transfer after the protective film 5 is removed in a peeling process before the magnetic transfer. The removal of the protective film 5 is carried out in the peeling process of chemical or physical removal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112206-A (JP)
Title: Television camera
Inventor: ITO TAKASHI
IPC: H04N17/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television camera which allows periodic checks and maintenance checking to be conducted, without disconnecting the normally connected cables.  <P>SOLUTION: Connecting only a handy monitor, etc. to maintenance video output terminals on the backside of a television camera enables its operation checks and adjusting pushbutton switch operations, without disconnecting the cables normally connected to the television camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111167-A (JP)
Title: Hydrogen supply system
Inventor: KURIIWA TAKAHIRO
IPC: C01B3/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen supply system capable of keeping constant odorant concentration in hydrogen circulating in a PEFC, and also, without exhausting the odorant out of the system.  <P>SOLUTION: The hydrogen supply system is equipped with a circulating path 2 circulating hydrogen in a PEFC1, a supply path 3 supplying the stored hydrogen in a tank 6 to the circulating path 2 and a purge path 4 exhausting the hydrogen released from the PEFC1 out of the system. An odorant concentration control means 5 provided at the supply path 3 controls the odorant concentration of the hydrogen at the downstream of the odorant concentration control means 5 within a given range, and a first deodorizing means 8 provided at the purge path 4 eliminates the odorant from the hydrogen released out of the system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112311-A (JP)
Title: Information reproducing apparatus, information reproducing system, information reproducing method, and information reproducing program
Inventor: HISAMOTO YASUSHI
IPC: H04N5/44
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing system enabling a user to reproduce data of an event which the user selects starting from a point the user desires when there are a plurality of events in each of which the user is forced to discontinue viewing.  <P>SOLUTION: The information reproducing system has a broadcast receiver 3 and an information reproducing apparatus 1. The broadcast receiver 3 receives video and audio compression stream 31 and transmits it to the stream control section 14 of the information reproducing apparatus 1. The information reproducing apparatus 1 is provided with: an event information detection section 11 for detecting one or more external events causing to interrupt user's viewing; the stream control section 14 for storing an event occurrence received from an operation control section 12 to an event occurrence position storage device 22; an index information control section 17 for displaying event index information obtained by rearranging the event occurrence on an output device 16; and an event selection section 18 for informing a selected event.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107829-A (JP)
Title: Method for producing hardenable cloth product
Inventor: ISHII YUKIE
IPC: D06B19/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a hardenable cloth product which is formable to any desired shape settable, as a result, not only has peculiar feeling as a material for artworks or useful articles but also enables preventing decoloration after dyed with vegetable dye.  <P>SOLUTION: The method for producing the hardenable cloth product comprises the following processes. A cotton cloth is prepared as a to-be-treated textile ground fabric and subjected to indigo dyeing. The cotton cloth thus dyed is pulled out of a dyeing liquid, exposed to air and sun-dried under oxidation. The resulting cotton cloth is beaten. The above dyeing, drying, and beating processes are repeated about five times, respectively. Next, the resultant cotton cloth is soaked in a solution prepared by incorporating the indigo-dyeing liquid with collagen powder or a collagen solution, pulled out of the solution and sun-dried, and then beaten. The above processes( treatments ) are repeated about five times respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268450-A (JP)
Title: Process for manufacturing mirror-finished, grain- oriented silicon steel sheet
Inventor: USHIGAMI YOSHIYUKI
IPC: H01F1/16
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a steel sheet having stable magnetic properties by inhibiting variation (destabilization) in secondary recrystallization caused by reaction of inhibitors at an interface in a process for manufacturing a mirror- finished, grain-oriented silicon steel sheet by applying an annealing separator in the form of a water slurry.  <P>SOLUTION: In the manufacturing process, chemically bound water content in the applied and dried annealing separator essentially comprising an alumina is adjusted to ≤1.5%, and water vapor partial pressure of atmospheric gas used for finish annealing is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004106502-A (JP)
Title: Rotary cutter device
Inventor: FURUYAMA HIROYUKI
IPC: B26D1/38
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary cutter device capable of changing a cutting force by the engagement of the edge part of a fixed blade and the edge part of a movable blade in accordance with the thickness of an object to be cut.  <P>SOLUTION: The angle of the edge part 18a of the movable blade 18 with the edge part 17a of the fixed blade 17 is changed according to the thickness of the object to be cut. Consequently, the cutting force of the fixed blade 17 and the movable blade 18 to a part of the object to be cut can be concentrated or dispersed. Thus the cutting force by the engagement of the edge part 17a of the fixed blade 17 with the edge part 18a of the movable blade 18 can be changed in accordance with the thickness of the object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117005-A (JP)
Title: Particle size distribution measuring method
Inventor: KAWAMOTO MASAHIRO
IPC: G01N15/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle size distribution measuring method of an online system capable of acquiring stably the concentration of powder to be sampled, and performing excellently particle size measurement.  <P>SOLUTION: In this particle size distribution measuring method, the powder is directly sampled from a pipe under conveyance, and the particle size distribution is measured by a laser diffracted light scattering system. In the method, a dispersion member is provided in front of the nozzle tip for sampling, to thereby homogenize the powder concentration in the pipe between the nozzle and the dispersion member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114183-A (JP)
Title: Polishing device
Inventor: YAMAGISHI KATSUNORI
IPC: B24B37/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform high quality polishing by uniformly supplying slurry liquid from the whole of a polishing surface of a polishing device and preventing deformation of buff.  <P>SOLUTION: In this device, a rotation center of a workpiece and a rotation center of a polishing plate 16 are eccentrically arranged. A buff sticking surface of the polishing plate 16 is coated with the buff made of a material for infiltrating the slurry liquid. At the inside of the polishing plate 16, flow passages 16a and 16b for supplying the slurry liquid by infiltrating the buff from an adhering surface side of the buff adhered to the buff sticking surface are provided. A plurality of slurry flow grooves 18 communicated with the flow passage 16b and formed into linear shapes to extend from a center part side of the buff sticking surface to an outer peripheral part side are provided at intervals in a peripheral direction on the buff sticking surface of the polishing plate 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120225-A (JP)
Title: Digital camera
Inventor: MATSUDA NORIHISA
IPC: H04N101/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of reproducing a photographed image by its classification with a simple operation.  <P>SOLUTION: A mode dial 64 to select a photographing mode, a changeover switch 66 to select object photographing processing or processing of reproducing a photographed image, and a display section 46 for displaying the photographed image or the like are placed on the rear side of the digital camera 10. Mode icons 68 to 84 whereby a photographing scene can intuitionally be recognized are printed on the mode dial 64. In photographing, the photographed image and photographing mode information denoting the photographing mode selected with the mode dial 64 are recorded on a memory card by correlating them with each other. In the case of reproducing the photographed image, image data corresponding to the photographing mode selected with the mode dial 64 are fetched from the memory card and the display section 46 displays the searched image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115477-A (JP)
Title: New triphenylene derivative compound
Inventor: OKAZAKI MASAKI
IPC: C07C309/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compound which is composed of a disclike core with ionic sites (anionic sites) in its side chains and a counter cation.  <P>SOLUTION: This compound is composed of a triphenylene derivative having anionic sites and a counter cation. The number of the side chains having the anionic sites is 1-5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121892-A (JP)
Title: Method for recycling electric connection box
Inventor: YUASA ERIKO
IPC: B02C17/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance recycleability by easily assembling an electric connection box and making it possible to collect a copper type metal not mixed with zinc.  <P>SOLUTION: After primary disassembling for detaching a wire harness from a car body in the state attached to the electric connection box, the electric connection box is detached from the wire harness to be charged in a rotary grinder and rotated at a low speed at an initial stage to separate the fuse, which is fitted and connected to the electric connection box, from the electric connection box. The separated fuses are taken out of the rotary grinder to remove a zinc alloy forming a fuse terminal so as not to mix the same with ground pieces. Thereafter, the rotary grinder is rotated at a high speed to finely divide the resin case of the electric connection box and the conductive material comprising a copper type metal plate housed in the case until fine pieces are obtained. The ground resin pieces and the ground copper type metal pieces are sorted on the basis of specific gravity difference to collect the copper type metal pieces with which no zinc is mixed.  <P>COPYRIGHT: (C)2004,JPO