baber/WOPTO huggingface dataset:
Patent JP-2003268830-A (JP)
Title: Piping structure in medium and low-rise housing
Inventor: ISHIMURA SHUICHI
IPC: E03C1/122
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping structure in a medium and low-rise housing by ensuring performance of a drainpipe in the medium and low-rise housing to have a good finish to the housing and realize rational drainage.  <P>SOLUTION: The first piping structure makes a caliber of an expansion vent pipe 4 smaller than a caliber of a drainage leader 3, and a piping space is narrowed accordingly. The second piping structure forms a take-out position of the expansion vent pipe 4 from the drainage leader 3 in the side directly under the connection of a drainage horizontal branch pipe 2d in the highest floor (fourth floor D) to effectively use an underfloor space, and the degree of freedom of a building design is promoted. The third piping structure provides an off-set of the drainage erection main pipe 3 on the middle of the floor to promote the degree of freedom of a plane plan.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002337720-A (JP)
Title: Running gear for agricultural tractor
Inventor: MATSUMOTO KAZUYA
IPC: F16H48/36
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent spoiling of a field face by providing smooth turning in a crawler type agricultural tractor. SOLUTION: A continuously variable transmission for steering interlocked and connected with an engine is attached to a transmission casing, and power is transmitted from the continuously variable transmission for steering to a power transmission system for steering inside the transmission casing. A transmission for running interlocked and connected with the engine is attached to another transmission casing provided separately from the transmission casing, and power is transmitted from the transmission for traveling to a power transmission system for running inside the transmission casing via the other transmission casing.  Power from the power transmission system for steering and the power from power transmission system for running are joined by right and left planetary gear mechanisms provided inside the transmission casing, and its resultant force is transmitted respectively to right and left driving wheels of right and left running parts.
Patent JP-2003269803-A (JP)
Title: Heater
Inventor: TAWA YASUAKI
IPC: F24H3/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater with a filter for eliminating dust or the like in air taken into a burning appliance or the like which is easy to eliminate the dust or the like and is easy to use by enabling a user to easily find clogging of a filter unit and clean easily.  <P>SOLUTION: A part or an entire of an air suction surface of the filter unit 3 can be seen from a front surface of the appliance 1. Therefore, a degree of the clogging caused by attachment of the dust or the like is found from the front surface of the appliance 1, timely cleaning is performed, and the filter unit 3 is cleaned from a front direction of the appliance 1 so that cleaning is simplified and usability is improved, and intrusion of the dust or the like in a burner is prevented to provide a highly safe hot air heater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271077-A (JP)
Title: Display device and its manufacturing method
Inventor: TERASHITA SHINICHI
IPC: H01L51/52
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which is suitable for making display to be highly definite while using self-light emitting elements such as LEDs (light emitting diodes) and its manufacturing method.  <P>SOLUTION: A display device is provided with the array of fiber type semiconductor light emitting elements 10R, 10G, 10B and each of respective semiconductor light emitting elements 10R, 10G, 10B is provided with a first electrode layer, a second electrode layer and a laminated structure having a semiconductor light emitting layer at least whose one part is held between the electrode layers and a fiber which is a fiber for supporting the laminated structure and which propagates the light emitted from the light emitting layer. Moreover, the display device is provided with a plurality of wirings 31 which are electrically connected to the first electrode layers and the second electrode layers and, in the device, these wirings 31 are formed on substrates 33 and the wirings 31 are connected to driving circuits which are not shown in the figure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270766-A (JP)
Title: Automatic developing device
Inventor: UEDA HIROYUKI
IPC: G03D3/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform the efficient circulation and stirring of a processing solution to realize highly accurate temperature control.  <P>SOLUTION: In a circulation pump 100, a piping 110B on a suction side is opened on the side wall 202 of a width extended part 200 provided on one end side in a carrying width direction of a developing tank 54, and heaters 122 and 124 and a temperature sensor 126 are provided together with a filter 120 in a piping 110A on a discharge side. A projecting pipe 208 is formed on one end side in the carrying width direction of photosensitive material on the bottom part 206 of the developing tank, and projecting pipes 210 and 212 are formed on a middle part and the other end side in the width direction, and the piping 110A is branched and connected to the pipes 210 and 212. Thus, when the pump 100 is actuated, the temperature of developer sucked from one end side in the carrying width direction of the developing tank is controlled, and the developer is discharged while it is diffused in the carrying width direction of the developing tank from the respective projecting pipes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270626-A (JP)
Title: Reflection type liquid crystal element, and method for manufacturing the same
Inventor: FUJIMURA HIROSHI
IPC: G02B5/30
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal element which realizes more bright monochromatic display by using a liquid crystal element having a structure wherein a polymer dispersion liquid crystal layer (light scattering - light transmission) and a liquid crystal layer controllable of a light transmission - light absorption state are laminated, and to provide a method for manufacturing the liquid crystal element by which an interlayer separating film (a partition layer) is formed thinly, with high productivity and uniformly.  <P>SOLUTION: A first light control layer 40 is a light control layer generating the change between a light scattering state and a light transmission state and the polymer dispersion type liquid crystal having such strong points that luminous image display can be performed without using a polarizing plate, that a visual field angle is wide, that alignment treatment of the liquid crystal is not needed and manufacture is easy and that the film of the liquid crystal has self-holding performance, excellent impact resistance and the like is the best material for the first light control layer. A second light controlling layer 45 is a light controlling layer generating the change between a light transmission state and a light absorption state and a guest-host liquid crystal having such strong points that luminous display can be performed without using a polarizing plate and that a visual field angle is wide is the best material for the second light control layer. A light reflection layer 49 is provided on the outer side (on the side opposite to the first light control layer) of the second light control layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280862-A (JP)
Title: Image recording system, image recording device and host system
Inventor: DOI MASATO
IPC: G06F3/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording system, an image recording device and a host system capable of confirming the contents further in detail, and to much more efficiently performing the maintenance management, operation management, and consumption article inventory management of a device in the host system for periodically uploading the log information and operation information of the device.  <P>SOLUTION: A device information acquiring part 301 obtains the log information, operation information, and specific setting information or the like of a device main body 2 from various sensors, various drivers, and RAM 102 or LUT 205 or the like. A device information transmitting part 302 periodically transmits the device information to a host system 300. A control part 100 of an exposing unit 3 and a control part 400 of a development processing unit 4 are electrically connected. A device information acquiring part 301 acquires log information, operation information, and specific setting information associated with the development processing unit 4. A device information transmitting part 302 periodically transmits the device information to a host system 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003266201-A (JP)
Title: Lathe
Inventor: OKADA TAKASHI
IPC: B23B5/18
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lathe capable of turning respective shaft parts without reholding an eccentric work such as a cam shaft and crank shaft.  <P>SOLUTION: This is a lathe for machining the eccentric work W having at least two shaft parts A, B, which are eccentric to each other, as its work parts. A chuck body 21 at an tip end of a main spindle is slidably provided with chuck members 25, 26 in the perpendicular direction to a rotation center O of the main spindle 6. These chuck members 25, 26 holds the eccentric work W and are freely slidable in the state. Positioning means 33 is provided to fix the chuck members 25, 26 in a positioned state at respective positions where the respective shaft parts A, B of the eccentric work W correspond to the rotation center O of the main spindle 6. The positioning means 33 comprises apertures 34 and 35 provided at the chuck members 25, 26, and pin members 36, 37 provided in correspondence with the these apertures 34 and 35, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276304-A (JP)
Title: Ink jet recording paper
Inventor: KASAHARA KENZO
IPC: B41M5/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording paper which excels in ink absorbency and has less image degradation (discoloration) by a hazardous gas.  <P>SOLUTION: The ink jet recorded paper is characterized in that the ink jet recorded paper comprises a surface layer having an organic fine particle A or B and a porous layer, and at least one layer of the surface layer and the porous layer contains an anionic, a nonionic or an amphoteric surfactant. The organic fine particle A has a SP value of 18.414 to 30.69 (MPa)<SP>1/2</SP>, and can be dissolved into or swelled with a water-soluble organic solvent having a boiling point of 120°C or higher. The organic fine particle B contains 5 mass% or more of a polymer having a repeating unit represented by general formula (1) as a copolymerization component. The organic fine particles A and B have a glass transition temperature (Tg) of 70°C or higher and an average particle diameter of 100 nm or smaller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278248-A (JP)
Title: Human private parts washing device
Inventor: YANASE MICHINORI
IPC: E03D9/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human private parts washing device which enables an ordinary user to easily clean the same or exchange a nozzle cover thereof, to thereby satisfy the hygiene orientation of the user, i.e., to keep a toilet stool in a clean condition.  <P>SOLUTION: The human private parts washing device is formed of a nozzle main body 14, a cylindrical nozzle cover 16, and a nozzle driving section 24. The nozzle main body 14 has nozzles 13 formed at the tip thereof, for spouting washing water. The nozzle cover 16 has a spout 17 overlapping the nozzle, and is laid on the nozzle main body 14. The nozzle driving section 24 axially reciprocates the nozzle main body 14. The nozzle main body 14 and the nozzle cover 16 have first and second engaging portions 38, 39, respectively, for engaging with each other to detachably fix the nozzle cover 16 and the nozzle main body to each other. According to the device, an installing force for fixing the nozzle cover 16 and the nozzle main body 14 to each other by fitting the nozzle cover 16 onto the nozzle main body 14, and engaging the first and second engaging portions 38, 39 with each other, is set to a value smaller than a holding force of the nozzle driving section 24 to hold the nozzle main body 14 in a static state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282529-A (JP)
Title: Dry etching method and dry etching device
Inventor: SEKIGUCHI HIROYOSHI
IPC: H01L21/3065
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide dry etching method/device for reducing reaction products bonded to an equalized ring disposed in a vacuum vessel.  <P>SOLUTION: An electrode ring whose diameter is larger than that of a substrate electrode with which a substrate is placed in the vacuum vessel can be arranged at the periphery of the substrate electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283288-A (JP)
Title: Support structure of crystal oscillator
Inventor: KOBAYASHI SHINICHI
IPC: H03H9/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily manufacturable crystal oscillator support structure.  <P>SOLUTION: The crystal oscillator is composed of at least a tuning fork type crystal piece having lengthwise fork branches or a rectangular crystal piece, a package having a recess for housing the crystal piece, and a lid for tightly closing the recess. The package has a pedestal for fixing only lengthwise one end of the crystal piece in the recess. The crystal piece has a broad shoulder at a portion to be fixed to the pedestal and a boss on the lengthwise end. The shoulder and the boss on the crystal piece end serve for positioning and fixing the piece on the pedestal in the package recess.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280036-A (JP)
Title: Liquid crystal display device
Inventor: KUMAKAWA KATSUHIKO
IPC: G02F1/1368
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a bend-aligned liquid crystal display device that a proximity part between pixels provided as a transition nucleus for facilitating spray bend alignment transition has an adverse effect on display as parasitic capacitance between the pixels.  <P>SOLUTION: For (n+1)/n-time speed driving (n: an integer of ≥2) for black insertion, lateral stripe unevenness generated for every (n) gate lines is reduced by removing proximity parts between pixels corresponding to the final stage of each group of gate lines divided into (n) groups and the initial stage of the next group. For all pixels, a pixel electrode for display and an electrode for proximity part formation are electrically disconnected by, for example, a TFT switching element irrelevantly to a driving method to make proximity parts operate as transition nuclei in spray bend alignment transition and eliminates parasitic capacitance between pixels in display operation, thereby solving display problems such as various display unevenness, etc., due to the parasitic capacitance between the pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276428-A (JP)
Title: Register for adjusting air blow-out
Inventor: OKUNO KATSUAKI
IPC: B60H1/34
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a register for adjusting air blow-out that can adjust the direction of air blow-out suitably with appropriate operation load, having an operation knob with simple structure, small numbered parts and no looseness.  <P>SOLUTION: An operation knob 6 is composed of a knob body 61 covering the front portion of a fin 31 of a front movable louver 3 and a knob rear portion 62 fitted to the rear portion of the knob body 61, having an engaging portion on its back and covering the rear portion of the fin 31. A guide groove 33 having a triangle shape in section is formed on the rear portion of the fin 31 along the longitudinal direction, and a triangle engaging portion 70 engaging with the guide groove 33 is provided projectedly inside of the knob rear portion 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278847-A (JP)
Title: Planetary reduction gear
Inventor: TERADA MITSUHARU
IPC: F16H1/28
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abrasion of a small planetary reduction gear rotating at high speed by securing lubricant in a coupling part of a career pin and a planetary gear, thereby increasing longevity.  <P>SOLUTION: The planetary reduction gear 25 comprises a sun gear 1 rotated and driven by a motor 7, an annular ring gear 3 arranged surrounding a sun gear 1, a plurality of planetary gears 2 arranged so as to be interposed between the outer peripheral surface of the sun gear 1 and the inner peripheral surface of the ring gear 3, a carrier pin 5 freely rotatably coupled to a through hole 2a provided to the planetary gear 2, and a career 4 transmitting a revolving motion of the planetary gear 2 as a rotating motion through the medium of the carrier pin 5. A recess 18 is provided in the inner peripheral surface of the through hole 2a of the planetary gear 2 to be used as a collecting part of the lubricant 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002340837-A (JP)
Title: Electrostatic capacity sensor
Inventor: YAMAGISHI JUNICHI
IPC: G01N27/22
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To detect a change in electrostatic capacity to determine a fluid material regardless of the type of the fluid material flowing through the inside of a pipe. SOLUTION: This electrostatic capacity sensor is formed by a measuring electrode 33 and a ground electrode 35 which are made of conductive metal foil and wound to circulate around the passage in the pipe through an insulating material 17 and a shielding material 23 covering the outside of the measuring electrode 33 and the ground electrode 35 through an insulating material 21, and capable of detecting the change of electrostatic capacity of the passage in the pipe to precisely and easily determine the fluid material, and precisely keeping the sanitary state.
Patent JP-2003277476-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: OISHI YUKO
IPC: C08K3/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing a semiconductor, having excellent moldability, excellent flame retardancy even without using a flame retardant, and excellent crack resistance at soldering.  <P>SOLUTION: The epoxy resin composition for sealing the semiconductor comprises (A) a phenol-aralkyl type epoxy resin having a biphenylene skeleton, (B) a phenol-aralkyl resin having the biphenylene skeleton, (C) a curing accelerator represented by the formula and (D) an inorganic filler as essential components. The content of the inorganic filler in the whole epoxy resin composition is 80-92 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286003-A (JP)
Title: Reformer
Inventor: YAGI KATSUKI
IPC: C01B3/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformer provided with a reforming catalyst layer having a structure capable of efficiently heating and uniformizing the temperature distribution not only in the thickness direction of the reforming catalyst layer but in a direction intersecting the flow direction of a gaseous starting material at right angles.  <P>SOLUTION: In the reforming catalyst layer 31, a plurality of heat transfer fins 33 are arranged along the flow direction of the gaseous starting material to form a plurality of layers in the flow direction of the gaseous starting material. In each layer, a plurality of the fins are arranged with a prescribed pitch in a direction intersecting the flow direction of the gaseous starting material to deviate of each position of the heat transfer fins of the adjacent layers in the direction intersecting the flow direction of the gaseous starting material to the direction intersecting the flow direction of the gaseous starting material. In such a case, it is most desirable to shift the heat transfer fin by 1/2 pitches. Further, the length of the heat transfer fin positioned in the downstream side in the flow direction of gaseous starting material is made shorter than that of the heat transfer fin positioned in the upstream side in the flow direction of the gaseous starting material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286901-A (JP)
Title: Power generation system
Inventor: MURATA SATOSHI
IPC: F02D19/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation system capable of supplying power to a consumption area neither too much nor too little taking a balance of supply and demand.  <P>SOLUTION: This system is provided with a main generator 1 such as a wind power generator generating power to be supplied to the consumption area 10, an electrolyzer 2 electrolyzing water using surplus power when the surplus power is generated from a relation between a supply power amount generated by the main generator 1 and power demand at the consumption area, a storage device 3 storing at least hydrogen among the hydrogen and oxygen generated by electrolysis, and an auxiliary power generator 4 compensating a lack of the supply power amount by generating electricity using the hydrogen stored in the storing device 3 in case of a lack of power supply amount from the relation between the supply power amount generated by the main generator 1 and the power demand at the consumption area, and is composed of a combination of a monatomic working gas hydrogen diesel engine 5 and a power generator 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277401-A (JP)
Title: Polysaccharide amino acid carbamate derivative
Inventor: KAKUCHI TOYOJI
IPC: C08B15/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysaccharide derivative with which an optical resolution can be performed that is considered to be difficult conventionally.  <P>SOLUTION: This polysaccharide amino acid carbamate derivative capable of improving separating capability in the case of being used as a constitution material of a separation agent for a chromatography is produced by converting the whole or a part of hydroxy groups in a monosaccharide residue constituting the polysaccharide into an amino acid carbamate or its salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286014-A (JP)
Title: Carbon material containing carbon nanotube and method for manufacturing the same
Inventor: NISHINO HITOSHI
IPC: H01J1/304
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon material containing carbon nanotubes which can be suitably used as an electron emitting material and to provide a method for manufacturing the carbon material containing carbon nanotubes in an easy process without requiring an exclusive device such as an ultrasonic wave irradiation device.  <P>SOLUTION: The material containing carbon nanotubes as well as impurities is manufactured by adding a small amount of a solvent to a crude product containing carbon nanotubes and further containing coarse impurities to prepare a paste mixture and passing the mixture through a sieve while applying external force. The carbon material containing carbon nanotubes has ≤20 μm maximum size of the component constituting the carbon material. The electron emitting material comprises the above carbon material.  <P>COPYRIGHT: (C)2004,JPO