baber/WOPTO huggingface dataset:
Patent JP-2003302637-A (JP)
Title: Substrate for liquid crystal device, method for manufacturing substrate for liquid crystal device, liquid crystal device, and projection type display device
Inventor: FUKUI KOSUKE
IPC: G02F1/1335
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a liquid crystal device provided with an alignment layer having high alignment regulating force to liquid crystal molecules and excellent durability.  <P>SOLUTION: A TFT substrate 10 and a counter substrate 20 to be substrates for the liquid crystal device are provided with a plurality of light reflecting bodies 16 and 22 arranged in a stripe shape having a pitch shorter than the wavelength of visible light and inorganic alignment layers 17 and 24 whose alignment regulating direction to the liquid crystal molecules is nearly parallel to the longitudinal direction of the light reflecting bodies 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051320-A (JP)
Title: Membrane-electrode junction for solid polymer type fuel cell and its manufacturing method
Inventor: MUKOYAMA JUN
IPC: H01M4/86
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer type fuel cell having an excellent power generation characteristic and excellent durability by providing a mass-producible membrane-electrode junction having a thin electrolyte membrane and/or a catalyst layer having a uniform thickness, and is low resistance and high tear strength and easy to handle. SOLUTION: In this manufacturing method for the membrane-electrode junction used for arranging and integrating a cathode and an anode comprising electrodes having catalyst layers on/with both surfaces of a solid polymer electrolyte membrane, a cation exchange membrane and/or the catalyst layer is formed by using a dispersion liquid prepared by dispersing an ion exchanger polymer comprising a fluorine-containing polymer having a sulfonic acid group and a fibril-like fluorocarbon polymer in a dispersion medium.
Patent JP-2003309281-A (JP)
Title: EPITAXIAL WAFER CONTAINING InGaAs LAYER
Inventor: SAWADA SHIGERU
IPC: H01L31/10
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor epitaxial wafer for a light- receiving element which has preferable sensitivity for L-band light and in which only a small dark current is generated.  <P>SOLUTION: The compound semiconductor epitaxial wafer used for the light-receiving element for an optical communication comprises an In<SB>x</SB>Ga<SB>1-x</SB>As light-receiving layer 4. The lattice constant of the layer 4 is changed in accordance with the change of the composition ratio x of an In in the thickness direction of the layer 4. At least one of both main surfaces of the light-receiving layer has a smallest lattice constant a<SB>min</SB>. The ratio (a<SB>max</SB>-a<SB>min</SB>)/a<SB>0</SB>of the largest lattice constant a<SB>max</SB>to the smallest lattice constant in the light-receiving layer is 1×10<SP>-3</SP>or larger, wherein a<SB>0</SB>is the lattic constant of an InP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314544-A (JP)
Title: Magnetic disk drive
Inventor: MATSUDA YASUHIRO
IPC: F16C19/54
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk drive with an improved head positioning accuracy, while a head is vibrating.  <P>SOLUTION: A shaft 10 having a step 10a is fixed on a base 1. Upper and lower bearings 11 and 12 are arranged on an outer peripheral side of the shaft 10 along an axial direction. Respective outer rings 11a and 12a of the upper and lower bearings 11 and 12 are connected and fixed with a sleeve 13, and an arm 7 providing a magnetic head is fixed on the sleeve 13. A lower end face 12b1 of an inner ring 12b of the lower bearing 12 is brought in contact with the step 10a, and a bearing fixing member 14 is brought in contact with an upper end face 11b1 of an inner ring 11b of the upper bearing 11. Thus, the bearing fixing member 14 is fixed on the shaft 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308339-A (JP)
Title: Palatability sensing type system for providing content
Inventor: KUROI MOTOHARU
IPC: G06F17/30
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To automatically distribute a content containing a keyword having the high possibility of interest deduced by palatability of a user, on a computer terminal operated by own operation, in order according to which the user has the high possibility of interest.  <P>SOLUTION: This system is provided with a content database for providing the content to the user, a user database for identifying the user, and a keyword database for analyzing the palatability of the user. In the system, the keyword is arranged the content by the content, the keyword (user keyword) perused by the user is recorded from the content perused by the user identified on the user database, an evaluation point of the every user keyword is accumulated in the keyword database, and the contents are displayed in the computer terminal of individual user, in order according to levels of the evaluation points, based on the evaluation points of the keywords.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307970-A (JP)
Title: Image forming apparatus
Inventor: ABE TAKUMA
IPC: G03G15/20
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress curling at a fixation process.  <P>SOLUTION: A sensor reacts to the case that a distance to a transfer sheet is equal to or below a fixed one on a transfer sheet transport path, then, the reaction time of the sensor is delayed correspondingly to an area where the transfer sheet is transported in a floating state, and the floating amount of the sheet is measured based on the delay of the reaction time corresponding to the floating width (the floating width corresponds to the curling amount) of the transfer sheet. And curling due to the heat generated at the fixation process is mitigated while maintaining the constant fixation by reducing the fixation temperature in accordance with the floating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313770-A (JP)
Title: Aramid substrate and electric/electronic part produced by using the same
Inventor: NARUSE SHINJI
IPC: H01M2/16
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant substrate capable of sufficiently holding an electrolytic solution as a separation plate to be placed between electrically conductive members of an electric/electronic part.  <P>SOLUTION: The aramid substrate is produced by the surface-treatment such as grafting treatment, sulfonation treatment, fluorine gas treatment, electric discharge treatment, light irradiation treatment and immersion treatment of a substrate containing an aramid fiber and/or an aramid fibrid fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315045-A (JP)
Title: Portable terminal device
Inventor: YATO TOMOHISA
IPC: H04M1/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily know bearings by a portable terminal device.  <P>SOLUTION: When a present location and a preset date and time are inputted, the north direction and the direction of shadow formation are displayed on a display 2 by line segment N and D. While approximately horizontally maintaining the display 2, a touch pen 5 is vertically erected on the display 2. When the shadow of the touch pen 5 is matched with the line segment D indicating the direction of shadow formation, the direction of the line segment N indicating the north then is the north direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311945-A (JP)
Title: Inkjet recorder, recording method, and ink for inkjet recorder
Inventor: ISHIKAWA WATARU
IPC: B41J2/135
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink, an inkjet recorder and an inkjet recording method using it, exhibiting excellent anti-clogging properties of an ink head, blur resistance, stability after printing (e.g. durability of image), and the like, and are capable of printing a high resolution image stably on any recording material while controlling the dot diameter.  <P>SOLUTION: The inkjet printer for forming an image by ejecting ink contains at least one kind of photopolymerization compound, and a coloring agent from the opening of nozzles onto a recording body and then irradiating the ink with UV-rays. The ink is a liquid having a viscosity of 2-500 mPas at 30°C, a heater is provided in a head section having the nozzles, and the heater is controlled depending on the total number of times of ejecting ink per unit time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317937-A (JP)
Title: Organic electroluminescence element
Inventor: NAKAMURA AKIO
IPC: H05B33/14
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL (electroluminescence) element facilitating the sticking of the organic EL element to a liquid crystal panel body by preventing bending of a substrate when thinning the organic EL panel and suppressing the deterioration of the EL element for a long period by adopting a sealing method by sticking a metal foil and the like.  <P>SOLUTION: This organic electroluminescence element is provided with, at least, a transparent positive electrode layer, an organic light emitting medium layer, and a negative electrode layer on one surface of the transparent substrate. A sealing layer is stacked on the negative electrode layer via an adhesive layer and a bending prevention layer is provided on the other surface of the transparent substrate. If the adhesive layer and the bending prevention layer use same binder resin and have the same layer thicknesses, it is efficient to uniformize the hardening shrinkage percentage. The adhesive layer and the resin layer are formed into layer structures formed by dispersing fine particles of same diameter so that the respective layer thicknesses can be easily uniformized and the bending of the organic electroluminescence element, especially when it is formed into a thin type structure, can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315146-A (JP)
Title: Monitoring method and device for pump vibration
Inventor: TAKAYANAGI MASAAKI
IPC: G01M99/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To predict and prevent an excessive vibration before the vibration increases due to resonance when a pump is started.  <P>SOLUTION: Pressure fluctuation and vibration of an internal fluid in a pipe or a casing are measured. By conducting frequency analysis of the obtained data, a vertical direction excitation vibration frequency f<SB>v</SB>, a horizontal direction excitation vibration frequency f<SB>h</SB>, an excitation vibration frequency f<SB>p</SB>generated by pressure fluctuation, a vertical direction natural frequency f<SB>vn</SB>, and a horizontal direction natural frequency f<SB>hn</SB>are obtained. When 2f<SB>hn</SB>-2f<SB>hn</SB>×0.05≤f<SB>v</SB>≤2f<SB>hn</SB>+2 f<SB>hn</SB>×0.05, or 2f<SB>hn</SB>-2f<SB>hn</SB>×0.05≤f<SB>p</SB>≤2f<SB>hn</SB>+2f<SB>hn</SB>×0.05, or when 0.975≤2f<SB>hn</SB>/f<SB>vn</SB>≤1.025 and f<SB>h</SB>is in a range between plus and minus 5% of f<SB>hn</SB>or f<SB>v</SB>is in a range between plus and minus 5% or f<SB>vn</SB>, an alarm warning an excessive vibration is issued. In addition, by recording the measurement and monitoring data, a discharge pressure, a discharge flow rate, and a rotating speed of the pump, and level of suction water, and referring these data in a continuous operation and operation condition change, an operation condition which may increase vibration can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320018-A (JP)
Title: Living tissue filling material, living tissue filling body, and method of manufacturing living tissue filling body
Inventor: HIBINO HIROKI
IPC: A61L27/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a living tissue filling material, a living tissue filling body and a method of manufacturing the living tissue filling body for sufficiently increasing the recovery speed of a deficient part of a living tissue after an operation.  <P>SOLUTION: The living tissue filling material 11 to be filled in a deficient part of a living tissue with cells applied to it is, for example, roller-shaped, and the living tissue filling material is to be rotated on a cell 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014760-A (JP)
Title: Probe carrier, probe fixing carrier, and their manufacturing methods
Inventor: KAMEYAMA MAKOTO
IPC: C12Q1/68
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly manufacture a probe carrier that is improved in reliability (particularly, is made free from mixed liquids and voids) and increased in density and to accurately and quickly detect the position of a target compound specifically coupled with a probe fixed on the probe carrier. SOLUTION: A solution containing the probe is imparted to a specific position on the probe carrier having an index in a probe non-fixing area on the basis of the position of the index and the probe is fixed. Preferably, partition walls are formed on the carrier and the spreadability of the probe solution in the areas surrounded by the partition walls is improved by improving the water repellency of the partition walls by irradiating the walls with a plasma in a gas atmosphere containing fluorine atoms and then bringing water into contact with the carrier. In addition, the position of the target compound specifically coupled with the probe fixed on the probe carrier manufactured by the manufacturing method can be detected accurately and quickly on the basis of the index.
Patent JP-2003330312-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAMI YASUO
IPC: G03G15/20
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy to use fixing device in which time required to restore a use condition from a low power mode is decreased to the shortest and to provide an image forming device.  <P>SOLUTION: The time for temperature to rise from 150°C in the normal low power mode to 180°C that is a target temperature is 45 seconds. However, in 30 minutes, the temperature of the fixing roller 10 has reached an area where fixability is satisfied. Therefore, the use condition is restored in 30 seconds and copying can be allowed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330999-A (JP)
Title: Tea plantation management system
Inventor: MIMORI TAKASHI
IPC: G06Q50/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow anyone to easily manage a tea plantation according to a schedule.  <P>SOLUTION: This system is constituted of a field information collecting system for acquiring field information of the tea plantation, a tea plantation information system for managing tea plantation information, and a receiving management system for acquiring quality information of tea leaves at the time of receiving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332166-A (JP)
Title: Method of manufacturing laminated ceramic electronic component
Inventor: KAWAHARA TOSHINORI
IPC: H01G4/12
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a laminated ceramic electronic component in which the reliability of the electrical connection between internal electrodes and external electrodes constituted by using base metals and the denseness of the external electrodes are improved can be manufactured.  <P>SOLUTION: At the time of forming the external electrodes by applying conductive paste containing a base metal to the external surface of a sintered ceramic compact containing a plurality of internal electrodes formed by using another base metal and baking the paste, an external electrode forming step is performed through a degreasing zone, a liquid-phase diffusing zone, a sintering zone, and a cooling zone. In the sintering zone, the step is performed in an atmosphere which is on the reduction side than the oxidation-reduction balanced partial oxygen pressures of the base metal constituting the internal electrodes and the base metal constituting the external electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038858-A (JP)
Title: Network game system, and game device terminal and storage medium employed for this
Inventor: HASHIMOTO HIROTADA
IPC: A63F13/45
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a system in which a player is fully informed of information of other player which is connected to a network game system. SOLUTION: In this game system, a plurality of game devices 1 are connected to a game parent station 7 via a communication network 3 and communication game application can be performed between game devices 1 via the game parent station 7. Moreover, in this game system, each of game devices 1 is provided with individual information processing means 10 with which individual information between players can be exchanged when the communication game application is performed between game devices 1. Therefore, individual information can be exchanged with a partner in a form of a name card via individual information processing means 10 at the end of a game and at the start of a game.
Patent JP-2003336540-A (JP)
Title: Rocker cover structure
Inventor: TONEGAWA SHINJI
IPC: F02M25/07
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocker cover structure of light weight endurable to the radiation of high-temperature heat in an exhaust system.  <P>SOLUTION: A heat shielding plate 10 is provided between a rocker cover 9 at the upper part of an engine En and an exhaust manifold 8. The heat shielding plate 10 is disposed in such a way as to prevent the transmission of high-temperature heat generated from the exhaust manifold 8 to the rocker cover 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348027-A (JP)
Title: Subscriber terminal for pmp radio access system
Inventor: IGURA MASAMICHI
IPC: H04B17/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent undesired stop of communication and to improve operation rate of a PMP (Point to Multipoint) radio access system in a subscriber terminal of the PMP radio access system.   <P>SOLUTION: In the PMP radio access system having a plurality of subscribe terminals 2 consisting of an outdoor device 3 and an indoor device 4 and a base station 1 that performs the communication, when the outdoor device 3 detects an abnormality warning by self-diagnosis, the operation rate of the PMP radio access system is improved by only resetting a radio part 32 of the outdoor device 3 without stopping a main signal that communicates with the base station 1 by the subscriber terminals 2 and providing the subscriber terminals 2 with means for preventing occurrence of the undesired stop of the communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064068-A (JP)
Title: Method for selectively epoxidizing conjugated diolefin
Inventor: MONNIER JOHN ROBERT
IPC: C07D301/10
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To produce a monoepoxide by bringing a conjugated diolefin or a polyolefin containing an allyl hydrocarbon bond into contact with molecular oxygen in the presence of a modified silver catalyst. SOLUTION: This method for producing the olefin monoepoxide comprises bringing an olefin reactant of the formula (I) into contact with an oxygen- containing gas at a pressure and a temperature for epoxide-producing conditions in a gaseous phase in the presence of a carried silver catalyst comprising a catalyst carrier material which has a surface area of <10 m<2> /g and on whose surface 1 to 30 wt.% of silver and 10 to 5,000 ppmw of an epoxidation catalyst modifier selected from alkali metals, alkaline earth metals and thallium are distributed.
Patent JP-2003000583-A (JP)
Title: Operating method for computed tomograph
Inventor: MEHLDAU HEIKO
IPC: A61B6/03
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for creating a prerequisite for more easily determining a region for which a volume data set is to be acquired in a method for determining the position and size of a marking which is mixed into a topogram of an organism imaged by a computed tomograph and defines a region of the organism for which a volume data set of the organism is to be acquired. SOLUTION: This method is provided with a step (a) for preparing the topogram, a step (b) for analyzing image data corresponding to the topogram and a step (c) for aligning and operating the gantry of the computed tomograph on the basis of the analysis so that the volume data set can be acquired over all the region.
Patent JP-2003348855-A (JP)
Title: Piezoelectric transformer inverter device
Inventor: HASEGAWA WATARU
IPC: H02M7/48
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric transformer inverter device wherein even if a current continues to flow in the case of a break, the break is detected and the circuit is interrupted to prevent smoking from or burning of the faulty part, damage to other equipment, and the like.   <P>SOLUTION: If a break occurs in any place in the device as well as arc discharge, abnormal odor is given off due to burning or the like of a circuit board or the like by the arc discharge. An odor sensor 1 detects any abnormal odor produced. If the sensor detects abnormal odor exceeding a predetermined output level, the sensor causes a power supply control circuit 10 to interrupt power supply from a power source 9 to a transformer drive circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343009-A (JP)
Title: Outdoor structure
Inventor: KUROSAKA KOJI
IPC: E04B1/343
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor structure of which the space under a roof can be widely secured and the harmony of the external appearance of the roof with the building can be obtained.   <P>SOLUTION: In an outdoor structure 10 attached to a building 1, a chief structure 13 and a roof body 16 are formed in respectively separate bodies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346537-A (JP)
Title: Planar light emitting device and display device using it
Inventor: FUKAI HIROKI
IPC: F21V8/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light emitting device and a display device provided with it obtaining stable brightness against a large size liquid crystal display panel while achieving low power consumption and light weight.   <P>SOLUTION: In the planar light emitting device, a plurality of straight tube state light emitting sources are installed alternately in parallel and a pair of light guiding bodies is installed in parallel to both end sides of a row of the light emitting sources. The pair of light guiding bodies are formed in wedge sections which become thinner as it is separated from the light emitting source and wedge parts are provided installed with the front planes on the same plane. A light reflecting plate is installed behind the row of light emitting sources and the pair of light guide bodies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346508-A (JP)
Title: Back-light device
Inventor: YOSHIDA KENJI
IPC: F21V3/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unevenness of a tube due to a bending of a light transmissive diffusion plate 4 by covering an opening 1a of a casing 1 with a sheet or a light collecting sheet 10 under the diffusion plate 4 of a back-light device.   <P>SOLUTION: The light collecting sheet or the sheet 10, the light transmissive diffusion plate 4 and a light collecting sheet 9 are placed on the opening 1a of the casing 1 of a back-light device 6 in order to prevent unevenness of the tube due to a convex bending which occurs when a cylindrical light source 3 is turned on and hygroscopicity of the plate 4 changes.  <P>COPYRIGHT: (C)2004,JPO