baber/WOPTO huggingface dataset:
Patent JP-2003248645-A (JP)
Title: Communication system for portable telephone
Inventor: KAWAI NAGAMITSU
IPC: H04M11/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for a portable telephone that protects contents of mail against another person's view and enables transmission even of much mail information transmitted, when a portable telephone is used to transmit mail.  <P>SOLUTION: Between two portable telephones 1 and 2, a server 3 is installed in which a given registered box is set. Mail information transmitted from one portable telephone 1 is saved in the box, and notice mail is sent to the other party. The other party can enter a registered personal identification number from the portable telephone 2 to open the box and view the mail information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212030-A (JP)
Title: Movable sewing machine utilizing lifting device
Inventor: KAGAMI SHOICHI
IPC: D05B23/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to a development of a tatami mat industry by enabling a consumer to see a tatami mat and to widely understand a good point of the tatami mat by although the renewal work of the tatami mat has usually been carried out by manual work at a job site (in a garden or the like), however, the work is carried out at a factory accompanying with mechanization at present and the renewal work of the tatami mat cannot be generally seen.  <P>SOLUTION: The renewal work is performed at a job site by easily operating a sewing machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254840-A (JP)
Title: Bearing device with sensor and method for detecting temperature thereof
Inventor: FUJII OSAMU
IPC: F16C19/52
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide sensors which report conditions such as vibration, etc., of a bearing device to the outside precisely, and the bearing device fitted with the sensors.  <P>SOLUTION: This bearing device with sensors is provided with a roller bearing 3 having a plurality of rollers between a stationary side bearing ring and a rotating side bearing ring, and a temperature sensor 30. The device is provided with a control means 35 which estimates an actual temperature of the roller bearings 3 from a temperature detected by the temperature sensor 30 at real time simultaneously, on the basis of the relation between the actual temperature of the roller bearing 3 and the detected temperature by the temperature sensor 30, which are found beforehand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256702-A (JP)
Title: Stock information referring method
Inventor: NAGANO YASUSHI
IPC: G06Q30/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stock information referring method capable of reducing users' labor and time by allowing the users to easily make reservation to the stock, by presenting the forecast of stock information on unoccupied seats in a reservation management system for reserve seats in transportation facilities such as aircraft and railroad, and to allow the users to make reservation at a good timing and at a desired price by giving alternative of the reservation time and price to the user.  <P>SOLUTION: The integrated stock information database is created in the reservation management system by accessing the stock database of each service provider at a predetermined timing in the reservation management system having the stock information on the unoccupied seat. The time series stock information of each service provider, the number of inquiry request and the like are analyzed to forecast and present the stock amount and a stockout period at each time. The system can designate the stock reservation and its condition to the users.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258303-A (JP)
Title: Photoelectric conversion function element
Inventor: KISHINO KATSUMI
IPC: H01S5/347
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photoelectric conversion function element comprising a p-type ZnTe single crystal substrate, an active layer substantially satisfying the lattice matching conditions with the substrate, light guide layers, and clad layers formed on the substrate in which excellent element characteristics are attained by adjusting the band gaps between respective layers.  <P>SOLUTION: On a p-type ZnTe single crystal substrate 11, an active layer 15 substantially satisfying the lattice matching conditions with the substrate, light guide layers 14 and 16, and clad layers 13 and 17 are formed. Composition of each layer or the thickness ratio of superlattice layers is determined such that the band gap of the light guide layers 14 and 16 is larger by 0.1 eV or more than that of the active layer 15, and the band gap of the clad layers 13 and 17 is larger by 0.3 eV or more than that of the active layer 15 and larger by 0.2 eV or more than that of the light guide layers 14 and 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258992-A (JP)
Title: Portable mobile terminal equipment
Inventor: HINAKA YOSHIO
IPC: H04M1/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable mobile terminal equipment which enables comfortable communication without engaging both hands for a long time is allowed even in noisy environment.  <P>SOLUTION: The portable mobile terminal equipment permits radio communication. An earphone 3 connected to a receiving voice signal generating circuit 2 is detachably fixed to the surface of the casing 1 of the portable mobile terminal equipment. A junction circuit section 4 for connecting the earphone 3 to the receiving voice signal generating circuit 2 is detachably built in the interior of the casing 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263752-A (JP)
Title: Optical disk recording and playback device
Inventor: KUWAYAMA YASUNORI
IPC: G11B7/09
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent catching by a dust, etc., when an objective lens moves and to remove a malfunction in focusing or tracking, in an optical disk recording and playback device.  <P>SOLUTION: When the power of the main body of the device is turned on or the optical disk is inserted, a pulsed focusing drive signal is output (Figure 3 (a)) before a focus search is started, and a focusing coil is pulse-driven. Then, a pulsed tracking drive signal is outputted (Figure 3 (b)) and the tracking coil is pulse-driven. A lens holder holding the objective lens moves instantaneously by the pulse drive of the focusing coil and the tracking coil. Thereby, an impact is given to the lens holder and the catching of the lens holder by dust, etc., is eliminated. The focus search is started thereafter (Figure 3 (a)) and an action of reading the information is started.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338513-A (JP)
Title: Intermediate for producing phenoxyacetic acid derivative and method for using the same
Inventor: TANAKA NOBUYUKI
IPC: C07C217/60
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a compound used as an intermediate for producing a phenoxyacetic acid derivative or its pharmaceutically acceptable salt which has β3 -adrenaline acceptor-stimulating action and is useful as a prophylactic or remedial medicament for obesity, hyperglycemia, diseases caused by intestinal tract hyperkinesis, increased urinary frequency, urinary incontinence, depression or cholelithiasis, and to provide a method for producing the phenoxyacetic acid derivative or its pharmaceutically acceptable salt by using the compound. SOLUTION: This compound is expressed by general formula (I) [R<1> is a lower alkyl; R<2> is H or a lower alkyl; R<3> is H or a CH2 CO2 R residue (R is a lower alkyl); and X is H or OH]. The method for producing the phenoxyacetic acid derivative or its pharmaceutical acceptable salt comprises using the compound so as to form the phenoxyacetic acid derivative expressed by general formula (IV) or its pharmaceuticaly acceptable salt.
Patent JP-2003260898-A (JP)
Title: Manufacturing method of inlaid panel material
Inventor: ISHIGAKI YASUHIRO
IPC: B44C3/10
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To precisely form a dent of a base to which a member to be inlaid is to be fixedly glued and to improve surface smoothness to prevent the member from partially floating or sinking by correctly positioning the member in manufacturing an inlaid panel material, and in addition, to treat the dent of the base by press-finishing to support formation of inlaid patterns including three- dimensional curved surfaces.  <P>SOLUTION: The dent 1a is formed on a position of the base 1 where inlaying is to be designed. After the member to be inlaid 2 is glued and fixed to the dent, lining with a resin material 3 is applied to a rear face of the base 1. In addition, a clear layer 10 is formed on surfaces of the base 1 and the member 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166235-A (JP)
Title: Chemical agitation device for reinforcing soft ground
Inventor: KIM YOUNG-GWAN
IPC: B01F23/80
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical agitation device for reinforcing a soft ground.  <P>SOLUTION: In the chemical agitation device 100 for reinforcing a soft ground, composed of a storage tank 130 forming many storage tanks equipped with a feeding section at the back and an agitation blade in the inside, agitation tanks 150 forming many agitation tanks so as to correspond with these storage tanks, and a water tank for cleaning installed in front of the agitation tank, a transparent flow rate indicator tube communicating with the storage tank is formed in front of the storage tank and in the agitation tank corresponding to the tube, respective feeding valves are installed to form respective individual cylindrical forms. Connection pipes equipped with each opening/closing valve are installed so as to be connected with the feed pipes. In the feed pipes, a mixed liquid feed section is installed in which a distribution pipe is equipped with respective discharge valves installed on the agitation tank and respective agitation blades are installed connected to the inside so as to be interlocked from the lower face by a driving motor and perpendicularly installed in the agitation tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261817-A (JP)
Title: Ultraviolet-curing coating composition
Inventor: TAKAYANAGI YASUO
IPC: C09D163/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel ultraviolet-curing coating composition containing an aluminum paste, which shows a good curability, adhesion to substrates and metallic color development and allows little deterioration of the metallic color development over time.  <P>SOLUTION: The ultraviolet-curing coating composition contains a compound having at least one epoxy group within the molecule, a photo-cationic polymerization initiator, a leafing silver dyestuff and an amine compound. Preferably, the composition contains 30-90 mass% compound having at least one epoxy group within the molecule, 0.5-10 mass% photo-cationic polymerization initiator, 5-20 mass% leafing silver dyestuff and 0.01-0.2 mass% amine compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270657-A (JP)
Title: Liquid crystal display device
Inventor: KAMIYA KIYOSHI
IPC: G06K19/07
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the packaging reliability of a drive IC against the bending deflection of a casing.  <P>SOLUTION: The drive IC 5 has a rectangular shape, and is installed so that the long side direction (b) of the tabular casing 1 in which the casing 1 tends to be bent is orthogonal to the long side direction (a) of the IC 5. Furthermore, the plastic liquid crystal cell of a plastic substrate is adopted or polymer-dispersed liquid crystal is used as a liquid crystal cell, thereby the liquid crystal display device which is thinner and resistant to the bending deflection is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273027-A (JP)
Title: High-frequency power supply structure and plasma enhanced cvd system equipped with the same
Inventor: MASHIMA HIROSHI
IPC: C23C16/509
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency power supply structure, that can increase the supplied quantity of high-frequency power to an electrode by reducing the reflection of the power in the connection of an RF cable with the electrode, and to provide a plasma enhanced CVD system equipped with the structure.  <P>SOLUTION: This high-frequency power supply structure supplies high-frequency power from the RF cable to the planar electrode, in a plasma generating system which generates plasma, by applying the high-frequency power to the electrode. In the structure, the RF cable is connected to the electrode by positioning the cable on the extended surface of the electrode in the connection provided at the end edge section of the electrode. The RF cable is connected in a plane, which is almost equal to the surface formed by the electrode. Consequently, the applied state of the voltage after the connection becomes symmetrical, with respect to the surface formed by the electrode, and the distribution of electric lines of force becomes symmetrical. In addition, impedance variation and reflection of the high-frequency power in the connection are reduced. Therefore, the supplied quantity of the high-frequency power to the electrode is increased, and the efficiency of film formation and surface treatment is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268059-A (JP)
Title: Isobutylene block copolymer having functional group and method for producing the same
Inventor: TAWADA MAKOTO
IPC: C08F293/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isobutylene block copolymer easily subjected to a synthetic reaction and having a high introduction ratio of functional groups and a method for producing the block copolymer.  <P>SOLUTION: The isobutylene block copolymer comprises a block (A1) containing isobutylene as a principal component and a block (A2) containing an aromatic vinyl compound preferably styrene as the principal component and has at least one or more constituent units represented by general formula (1) [wherein, R<SB>1</SB>s may be each the same or different and are each a hydrogen atom or a substituted or an unsubstituted organic group; and n is 1 or 2] in the polymer molecule.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269295-A (JP)
Title: High pressure supply pump and manufacturing method of lifter guide
Inventor: INOUE HIROSHI
IPC: F02M59/44
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure supply pump that can increase a discharge and a discharge pressure, and to reduce a body by reducing a wall thickness of a lifter guide via simple machining without causing an increase in a machining man-hour.  <P>SOLUTION: The lifter guide 60 for guiding a lifter of the high pressure supply pump is formed to a cylinder with a seam portion 61. The lifter guide 60 is formed from a plate material punched out to a development shape of the lifter guide 60 and bent to a cylinder so that a projected portion 62 and a recessed portion 63 formed at opposite ends of the development shape of the lifter guide 60 are opposed to each other. A projection 621 of the projected portion 62 is fitted in a recess 632 of the recessed portion 63 to connect the projected portion 62 and the recessed portion 63 and shape the lifter guide 60. The lifter guide 60 is thus easier to thin-wall than by shaping by forging and cutting to reduce a machining man-hour.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272817-A (JP)
Title: Induction heating cooker
Inventor: NAGATA RYUJI
IPC: H05B6/12
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker made to have an effective cooling capability by effectively cooling a plurality of inverter circuit parts 17-a, b, easily connected to induction heating coils 12-a, b by simple operation.  <P>SOLUTION: A fan 20 sending air to the plurality of inverter circuit parts 17-a, b, is mounted to the induction heating cooker, and the plurality of inverter circuit parts 17-a, b are effectively cooled by arranging them side by side in front of the air blowing side of the fan, and made so as to be easily connected to the induction heating coils 12-a, b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269709-A (JP)
Title: Combustion device for heating furnace
Inventor: HIRANO MAKOTO
IPC: F23C99/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve heating efficiency and reduce NOx in a combustion device for a hating furnace.  <P>SOLUTION: In the combustion device for the heating furnace, a long fuel jetting body B with a port 11 jetting fuel gas into the furnace provided in a tip side is provided to protrude into an oxygen-containing gas supply passage 6 in an attitude crossing a longitudinal direction of the oxygen-containing gas supply passage 6 supplying oxygen-containing gas for combustion into the furnace. A plurality of ports 11 are provided to be used as the port 11 in the same positions or substantially the same positions in a longitudinal direction of the fuel jetting body B in states aligned at intervals in a lateral width direction of the fuel jetting body B as seen from the longitudinal direction of the oxygen-containing gas supply passage 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282983-A (JP)
Title: Polyurethane elastomer piezoelectric element, pressure- sensitive sensor and contact sensor
Inventor: KYOKANE JUN
IPC: G01L1/16
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element composed of a polyurethane elastomer, and a pressure-sensitive sensor and a contact sensor which have the piezoelectric element.  <P>SOLUTION: This polyurethane elastomer piezoelectric element is characterized in that the polyurethane elastomer into which a fullerenol is introduced is installed. It may be possible that polyurethane elastomer into which the fullerenol is introduced has a film type form. The pressure-sensitive sensor and the contact sensor are characterized in that the polyurethane elastomer piezoelectric element is used as a piezoelectric element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275274-A (JP)
Title: Steam generator
Inventor: YAMAMOTO SEIICHI
IPC: F24D3/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generator which is better in economical aspects and the saving of energy with the simplified structure of a heating means and utilization of water by using water as liquid for the generation of steam.  <P>SOLUTION: The apparatus is provided with a steam generation means which has an injection port, a heat exchange promoting member and a fan arranged inside a housing having a blowoff port and an air intake port, a heating means for heating the heat exchange promoting member of the steam generation means and a water supply means which supplies water to the injection part of the steam generation means. A specified amount of water such as city water is supplied to the injection part from the water supply means and water is dispersed onto the heat exchange promoting member heated by the heating means from the injection port of the injection part to generate steam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285791-A (JP)
Title: Gas hydrate pellet transport ship
Inventor: HIRAI ICHIJI
IPC: F17C11/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entirely new gas hydrate pellet transport ship instead of an LNG ship.  <P>SOLUTION: The transport ship is provided with a plurality of tanks 4. After gas hydrate slurry S consisting of gas hydrate pellet P and slurry mother liquor D having specific gravity higher than that of the gas hydrate pellet P and being liquid at temperature lower than a normal temperatures is loaded, the slurry mother liquor is discharged from the tank 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288816-A (JP)
Title: Method of lowering ac loss of superconductive coil
Inventor: MIURA TOMOFUMI
IPC: H01F41/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil production method of a cable-in-conduit type superconductive body for lowering an AC loss caused by induction current generated between superconductive wires at impression of variable magnetic field.  <P>SOLUTION: In producing a coil by a wind-and-react method with the cable- in-conduit type superconductive body consisting of chrome-coated compound superconductive wires, a bending or twisting distortion of 0.15 to 0.3% is impressed on a conductive cable part after heat treatment for compound generation, and then, by returning the bending or twisting distortion back to 0.1% or less, the wires of which the chrome coating is sintered at heat treatment are separated. With this, the AC loss of the superconductive coil is lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287510-A (JP)
Title: Specific-heat measuring instrument
Inventor: TSUBOI MIKINORI
IPC: G01N25/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specific-heat measuring instrument that can measure the specific heat of samples with smaller errors.  <P>SOLUTION: This specific-heat measuring instrument measures the specific heat of a sample from the temperature rise of a liquid by dipping the sample in the liquid after the sample is heated. The measuring instrument is provided with a heating means which heats the sample, a storage tank for measurement having a heat insulating structure for storing the liquid and to which the heated sample is thrown in, and a storage tank for monitor which has the same shape and the same heat insulating structure as the storage tank for measurement has and stores the same liquid as that stored in the storage tank for measurement under the same condition. This measuring instrument measures the specific heat of the sample in the storage tank for measurement and, at the same time, finds the amount of natural evaporation of the stored liquid in the storage tank for monitor by measuring the weight change of the liquid and corrects the measured value of the specific heat based on the amount of natural evaporation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286409-A (JP)
Title: Resin composition for high surface hardness member and method for producing the same
Inventor: KOBAYASHI SADAYUKI
IPC: C08J5/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for a member with high surface hardness achieving excellent mechanical strength and high surface hardness by a simple procedure, and never causing exfoliation or the like at the surface.  <P>SOLUTION: This resin composition for high surface hardness member comprises at least two components of resins, at least one of which has hardness of H or above pencil hardness, and the resin composition is composed of a biphasic continuous structure with a structural period of 0.01 to 1 μm or a dispersed structure with inter-particle distance of 0.01 to 1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293314-A (JP)
Title: Winding pipe of bridge reinforced concrete slab and method of construction for the same
Inventor: FUJII KENGO
IPC: E04B5/43
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding pipe of a bridge reinforced concrete slab increasing its strength and workability by remodeling the winding pipe for the concrete slab used for a hollow concrete slab method of a bridge.  <P>SOLUTION: A plurality of inside ribs 2 expanded in the direction of the pipe axis at every predetermined interval from above of a straight pipe section 1 of the pipe are circumferentially provided, the outer circumferential surface 31 of a seam 3 forming the winding pipe is set at least in the same diameter as that of the outer circumferential surface 11 of the straight pipe section 1 or smaller, and if a gentle curved line is described from the ends 32 and 33 of the seam 3 to form the uneven step surface 4 linked with the outer circumferential surface 11 of the straight line section 1, and when reinforcing bars are arranged, the thickness T of an effective reinforced concrete layer up to the outer circumferential surface of the winding pipe becomes farther thicker than that of the outside rib system based on the conventional technology so that the slab having farther strength can be formed. An outside cap is easily fitted to the end of the pipe to greatly promote workability.  <P>COPYRIGHT: (C)2004,JPO