baber/WOPTO huggingface dataset:
Patent JP-2004254569-A (JP)
Title: Plant seedling storage system
Inventor: ISHIWATARI MASANORI
IPC: A01G7/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant seedling storage system for storing plant seedlings by irradiating light to the seedlings and making the maintenance period of the plant seedlings further long.  <P>SOLUTION: This plant seedling storage system has a storage warehouse 1 storing the plant seedlings 10, plant seedling setting shelves 2 held in the storage warehouse 1 and an irradiation part 3 set on the plant seedling setting shelves 2 to irradiate light to the plant seedlings 10. A minus ion emitting part 5 having an outlet 5a for emitting minus ion to the plant seedlings 10 is set in the storage warehouse 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265644-A (JP)
Title: Three-phase three-line type circuit breaker with open-phase protection
Inventor: TOYAMA HIROYUKI
IPC: H01H83/20
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable three-phase three-line type circuit breaker with open-phase protection.  <P>SOLUTION: In the case where any of three-phase three-line cable runs R, S and T is not in an open phase, when current is carried to rectifying diodes D1-D3, light emitting diodes of photocouplers P1-P3 and resistors R1-R3 connected between respective phases by power lines 2, the divided voltages of voltage-dividing resistors R5 and R6 inputted to terminals of an integrated circuit IC never exceed a threshold value of an open-phase determination reference previously set by turning on of transistors of the photocouplers P1-P3, so that a trip coil TC is not driven and the cable runs R, S and T are not cut off. When one phase of the cable runs R, S and T is opened, two out of the photocouplers P1-P3 are turned off, and a voltage exceeding the threshold value is applied to the terminals of the integrated circuit in the meantime. Then, the integrated circuit IC charges a capacitor C2; the capacitor C2 turns on a thyristor SCR when the capacitor C2 is charged to a predetermined value; and the trip coil TC is driven to open a switching contact 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266498-A (JP)
Title: Repeating device of infrared signal
Inventor: TAN YASUO
IPC: H04B10/29
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the inconvenience that equipment cannot be controlled since an infrared signal does not reach in the case of a remote place where infrared rays do not reach with an infrared remote controller or a blind corner and a plurality of infrared remote controllers must be owned since the infrared remote controller must be replaced when the equipment to be controlled is changed.  <P>SOLUTION: This repeating device having a photodetector and a projector of the infrared signal is provided. The repeating device transmits and receive data with an external device by connecting it with the external device via a general-purpose interface. An operation to be performed by the remote controller is performed by the Internet or a remote controller of other model by registering processing procedures and an operation signal corresponding to a signal received by the photodetector of the repeating device in the external device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271599-A (JP)
Title: Heat developable photosensitive material and image forming method for same
Inventor: OZEKI TOMOYUKI
IPC: G03C1/498
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high sensitivity, low fog and excellent image preservability and an image forming method for the same, as a heat developable photosensitive material using high silver iodide and an image forming method for the same.  <P>SOLUTION: The heat developable photosensitive material includes an image forming layer containing a non-photosensitive silver salt, a photosensitive silver halide, a binder and a reducing agent, wherein the photosensitive silver halide contains 40-100 mol% of silver iodide; an average sphere-equivalent diameter of the photosensitive silver halide is 0.3-5.0 μm; ≥50%, in terms of a projected area, of the photosensitive silver halide is occupied by tabular silver halide grains having an aspect ratio of 2-50 and (1) being deposited with a silver salt in an epitaxial growth manner or (2) having one or more dislocation lines; and a silver iodide complex forming agent is contained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270725-A (JP)
Title: Working car for paddy field
Inventor: FUKUNAGA KIWAMU
IPC: F16H57/03
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain rear wheel supporting cases having different lengths in a working car for paddy fields while reducing kinds of dies when car types having different wheel bases are manufactured by dividing the car types into a plurality of types.  <P>SOLUTION: The rear wheel supporting case 35 is configured so as to have a front case 36, a middle case 37, and a rear case 38 for supporting a rear axle 52 so as to horizontally face to the outside. The rear wheels 2 are supported by the rear wheel supporting cases 35 provided on the right and left sides of a car body. Power is transmitted to the rear shaft 52 by means of a transmission mechanism arranged inside the rear wheel supporting cases 35.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270276-A (JP)
Title: Composite segment
Inventor: IMAFUKU KENICHIRO
IPC: E21D11/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite segment capable of lining at a low cost with high integrity between concrete filled in the segment and steel constituting the segment and preventing the exfoliation of covering concrete.  <P>SOLUTION: In this composite segment, vertical ribs 4 are fixed to a main girder 1 in the steel-based segment at intervals in the longitudinal direction of the main girder 1 in the segment, and each vertical rib 4 is formed with a hole 8. A bar-like steel member 5 such as a reinforcement is inserted through the holes 8 of the respective vertical ribs 4, and inside filling concrete 6 is filled inside the segment to embed the vertical ribs 4 and bar-like steel member 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270552-A (JP)
Title: Solar heat propulsion system and used satellite self-disposal method using the same
Inventor: SHIMIZU MORIO
IPC: F02K9/42
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system of high specific impulse, high efficiency, and low cost in a propulsion system for mounting a satellite, and to propose a self-disposal method of a used satellite.  <P>SOLUTION: In this solar heat propulsion system capable of mounting the satellite, an integral type thruster 3 formed by integrating a heat exchanging part and a nozzle part, a development mechanism of the thruster, and a ultralight macromolecule film condensing mirror 4 using macromolecule film material are adopted. In a case of including a propellant storing tank 7, a torus type tank is adopted. Accordingly, the solar heat propulsion system for mounting the satellite reduced in weight and reduced in capacity is provided. This system is devised to be easily mounted to the satellite as a subsystem, and using the subsystem, the self-disposal of the used satellite is efficiently realized at low cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271957-A (JP)
Title: Image forming apparatus
Inventor: OKA TAKESHI
IPC: G03G15/01
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a carrier is stuck to a photoreceptor by the time the rotation speed of an intermediate transfer body is stabilized, when reducing the rotation speed of the intermediate transfer body in the middle of image formation.  <P>SOLUTION: A developing rotary is turned not to place any developing device in a development position when an image forming speed is changed in accordance with the carrying speed of a recording material accompanying completion of primary transfer, so that a phenomenon that the carrier is stuck to an image carrier is prevented. The charging operation of an electrifier is stopped at this time to make longer the service life of the image carrier.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271464-A (JP)
Title: Semiconductor dynamical quantity sensor
Inventor: SAKAI MINEICHI
IPC: G01P15/125
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the sensitivity without causing the generation of sticking or the like.  <P>SOLUTION: Two sensor chips 100a and 100b having the same characteristic, in which the same structure is formed on respective semiconductor substrates 10a and 10b, are disposed in the same direction on a circuit chip 6. The sensor chip may be used, in which two sensors having the same structure are formed in the same direction on one semiconductor substrate. The number of the sensors may be equal to or more than three. The plurality of sensors may be stacked on the semiconductor substrate or on the circuit chip, and may be disposed on both sides of the semiconductor substrate or the circuit chip.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279041-A (JP)
Title: Fluorescence spectrum measuring device by evanescent wave excitation
Inventor: KATO KENJI
IPC: G01N21/64
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which measures without spending a time, an accurate fluorescence spectrum having no contamination of scattered light of excitation light by utilizing an evanescent wave as the excitation light.  <P>SOLUTION: Light emitted from a light source 2 is condensed by an incident side lens system 3, allowed to enter a measuring trapezoid prism 5 in a wavelength range having the fixed width, and totally reflected once by the measuring trapezoid prism 5. The evanescent wave is generated by the total reflection, and fluorescence spectrum data near the interface of the measuring trapezoid prism 5 are acquired. The measuring trapezoid prism 5 or incident side and outgoing side lens systems 3, 6 are scanned along X, Y-axes. Light totally reflected and going out from the measuring trapezoid prism 5 is spectrally diffracted by a CCD spectroscope 7, and the fluorescence spectrum data are edited by a computer 9, and thereby two-dimensional information is acquired and displayed on a screen. Hereby, the two-dimensional information of the fluorescence spectrum near the surface or near the interface of the prism is acquired simply and nondestructively in a short period of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003300877-A (JP)
Title: Improved antitumor preparation comprising paclitaxel as base
Inventor: ZENONI MAURIZIO
IPC: A61K31/337
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antitumor preparation based on nanoparticles of paclitaxel and human serum albumin.  <P>SOLUTION: This preparation is obtained by adding a biocompatible acid to an aqueous solution of albumin before the aqueous solution is mixed with paclitaxel in a process for producing nanoparticles, has pH 5.4-5.8 of the injectable solution of the preparation, is stable with time and has invariability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004282420-A (JP)
Title: Terrestrial wave digital broadcast receiver
Inventor: NISHIYAMA KOUICHIROU
IPC: H04H40/27
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terrestrial wave digital broadcast receiver for carrying out operation of demodulation in an optimum condition even under Rayleigh fading environment.  <P>SOLUTION: An electric power value of frequency domain data for each OFDM symbol cycle, which is calculated by an electric power arithmetic device 5, is entered in a gain control circuit 6. In the gain control circuit 6, frequency domain data I(f) and Q(f) entered from a Fourier conversion unit 4 is multiplied for each OFDM symbol cycle by a gain less than 1.0 when the electric power value of frequency domain data calculated by the electric power arithmetic device 5 is larger than a mean electric power value P1, by a gain greater than 1.0 when it is smaller than the mean electric power value P1, and by a gain of 1.0 when it is equal to the mean electric power value P1. Then, data I1 and Q1 are obtained, which are compensated by gain so that the electric power value of frequency domain data for each OFDM symbol cycle may approach the mean electric power value P1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276427-A (JP)
Title: Polyester film for recording medium, its manufacturing method and magnetic recording tape
Inventor: ONO MASAAKI
IPC: G11B5/78
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for a recording medium suitable for manufacturing a magnetic tape for business use such as DVCAM or the like extremely reduced in drop out and enhanced in durability, and its manufacturing method.  <P>SOLUTION: In the polyester film for the recording medium, a coating film containing fine particles and an organic compound is formed on one side of a polyester film and the surface on the side of the coating film has a thin film of a data recording material formed thereon. The diameter of the fine surface projections on the surface of the coating film is 5-60 nm, the number of the fine surface projections is 3,000,000-100,000,000/mm<SP>2</SP>, the surface roughness Ra value of the coating film is 0.5-3.0 mm and the number of sandy aggregate surface sticking foreign matter having an expanse of 15 μm or above is 1/20m<SP>2</SP>or below. When this film is manufactured, a specific polyester containing a titanium compound in an amount of 2-6 ppm in terms of a titanium atom is used and the surface of a stretching roll at the time of longitudinal stretching is cleaned using a pure water impregnated dustless fabric at every 2-8 hr.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278693-A (JP)
Title: Transmission for vehicle by potentiometer having examination means
Inventor: ITO YOSHIO
IPC: F16H61/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To avoid problems that the correspondence relationship between a speed change operation and the corresponding speed change ratio differs since the output voltage of a potentiometer is affected by the charged state of a battery when the operation position of an operation end for manual speed change in a continuously variable transmission is detected by the potentiometer.  <P>SOLUTION: The output of the potentiometer and the correspondence of the corresponding speed change ratio are examined by a voltage value when the output voltage of the potentiometer reaches the maximum at either the termination of travel to the downshift side of the operation end or that of travel to the upshift side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275580-A (JP)
Title: Alarm lamp device of electric wheelchair
Inventor: SHIBATA AKIRA
IPC: F21W107/10
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm lamp device for an electric wheelchair surely and sufficiently recognized visually anytime day or night without increasing the power consumption.  <P>SOLUTION: This electric wheelchair with the alarm lamp emitting a flashing light is installed with a lamp body 5 of the alarm lamp on a seat 3 via a support 4, the lamp body 3 is extended to a position higher than the head part of an occupant, the upper half part of the lamp body 5 is formed into a spherical shape, the upper half part is made into a reflection part 6 reflecting the illumination light from the outside, and the lower half part is made into a light transmission part 7 having transparency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281914-A (JP)
Title: Wiring board and its producing method
Inventor: MURATA HARUHIKO
IPC: H05K3/24
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board in which impedance matching of the entire signal transmission passage between pads on the surface and rear of a board can be realized easily at a desired signal frequency through a line conductor and a through hole conductor or a via for signal formed on a flat core.  <P>SOLUTION: In a wiring board 1, a metal terminal pad 10, 110, 17, 117 comprises a Cu plating layer 52, an Ni plating layer 53 and an Au plating layer 54 formed sequentially from the first major surface CP side wherein the Ni plating layer 53 is an electrolytic Ni plating layer 53. On the first major surface CP of a dielectric layer 6 becoming a pad forming surface, metal wiring having one end connected with the metal terminal pad 10, 110, 17, 117 is not arranged or the other end side of metal wiring 77 is connected with an inner layer conductor layer 7 through a via 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283926-A (JP)
Title: Manipulator
Inventor: OKUMURA ICHIRO
IPC: B25J9/04
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manipulator whose tip is not moved when the posture of an operating member is changed, and a micro-object operating device using it.  <P>SOLUTION: The manipulator has the operating member 3 for an operated object to be driven/controlled with a plurality of freely rotatable axes. All the axes cross at one point, and the operation tip of the operating member 3 is disposed near the crossing point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285692-A (JP)
Title: External angle member and external angle finished structure using it
Inventor: TSUDA NOBUO
IPC: E04F13/073
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To dispose an external angle member in an external angle part without damage and to accomplish good settling of the external angle part.  <P>SOLUTION: This external angle finished structure includes: a corner part 3 bent at right angles; a base member 1 having a recessed insert part 4 once bent inward at both right and left ends of the corner part and then bent outward, and allowing the end part of an exterior material to be inserted therein, and a fixed part 5 extending like a flat plate from the insert part in both right and left directions, and formed of a steel plate; and a surface material 2 of the same quality as that of the external material, having a right-angled corner part 8 and projecting and recessed at both right and left ends. The base member is disposed inside of the surface material, the base member and the surface material overlap each other at the respective corner parts to be integrated with each other, and only the fixed part of the base member is exposed from the recessed part of the surface material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284217-A (JP)
Title: Method for treatment for woody fiber board
Inventor: IMAI KANJI
IPC: B27N7/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody fiber board which has a low thermal conductivity and excellent heat insulating properties, while ensuring a strength making it usable as a base material for a building.  <P>SOLUTION: Heat treatment with a temperature of 180-260°C for 6-120 hours is performed for the woody fiber board which is made by a dry method or a wet method and has a density of 0.05-0.40 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288941-A (JP)
Title: Noise suppression sheet
Inventor: KICHISHIN TAKASHI
IPC: H05K9/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable noise suppression sheet which is made by mixing a nanocrystal soft magnetic powder and a binder resin without damaging its superior magnetic characteristics, and which is halogen free and superior to flame retardant, and has satisfactory heat resistance and flexibility.  <P>SOLUTION: The noise suppression sheet is manufactured by mixing the soft magnetic metal powder and the binder resin, and by shaping to the sheet with an extrusion process and a calender process. The soft magnetic metal powder is mainly composed of a nanocrystal soft magnetic powder mainly composed of a fine nano crystal grain having a diameter of the structure not more than 50 nm, an average diameter of not less than 20 μm, and has a flat shape with an aspect ratio of not less than 10. The binder resin comprises an acrylic polymer and is halogen free and flame retardant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293228-A (JP)
Title: Pantile
Inventor: HANAWA HIDEKAZU
IPC: E04D1/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem requiring to separately apply waterproofing to a roof backing when laying a roof tile on a gentle slope roof.  <P>SOLUTION: A tail side part 6a in flashing 6 running along the tail side and the insertion side of a trough part 2 is formed so as to gradually become high to the central side of the trough part 2. A clearance recess part 8 for housing an upper part of the tail side part 6a in the flashing 6 is formed on the reverse of the trough part 2. Flashing projection strips 10 and 10a are formed on a tail side upper surface of the trough part 2. A pantile 1 provided with flashing projection strips 11, 11a, 12, and 12a is laid so as to run along a head side part and the tail side part in an outer peripheral part of the clearance recess part 8. Wind blowing in from clearance between the upper-lower pantiles 1 and 1 is reduced in force by meandering by colliding with the flashing projection strips 10 and 10a of an upper surface of the lower pantile 1, the head side flashing projection strips 11 and 11a on the reverse of the upper pantile 1, the tail side part 6a of the flashing 6 of the lower pantile 1, and the tail side flashing projection strips 12 and 12a on the reverse of the upper pantile 1, and since inclusion moisture is stuck and removed, even if a superposing dimension is set constant regardless of a roof pitch internal intrusion of the wind including the moisture can be checked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294959-A (JP)
Title: Electrostatic actuator
Inventor: AIBA HIROHIKO
IPC: G02B26/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator for realizing a compact and low cost light deflector.  <P>SOLUTION: The electrostatic actuator is provided with a movable part supported via a spring and a fixed part at a position interposing the movable part on a semiconductor substrate. A mirror and an oscillation shaft are formed at the front end of the movable part. Electrodes are formed at the rear end part of the movable part and at the fixed part. A comb-shaped tooth parts having a plurality of comb-shaped teeth are provided on the respective electrodes. A driving means which drives the movable part in an oscillation manner around the oscillation shaft along the upper face of the semiconductor substrate is provided to the actuator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291556-A (JP)
Title: Support for recording material and thermosensitive recording material using this support
Inventor: FUJIMOTO SHINJI
IPC: G03C1/76
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for a recording material which has outstanding light resistance and can improve the texture whiteness and texture light resistance of the recording material when the support is used for a recording material and a thermosensitive recording material using the support.  <P>SOLUTION: The support for the recording material has a fluorescent whitening-containing layer 3 which contains a fluorescent whitening agent, formed on a support 1 and has a + interruption layer 2 formed either between a fluorescent whitening agent-containing layer 3 and the base 1 or on the surface, where the base material 1 is not provided, of the fluorescent whitening agent-containing layer 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI