baber/WOPTO huggingface dataset:
Patent JP-2003258512-A (JP)
Title: Directional coupler
Inventor: IIDA NAOKI
IPC: H01P5/18
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a directional coupler the directivity of which is enhanced to improve detection accuracy of a signal of its main line 3 by its sub line 4.  <P>SOLUTION: The main line 3 and the sub line 4 are formed on a base 2 at an interval. A part of the main line 3 which is electromagnetically coupled to the sub line 4 is formed to be a straight line part. The sub line 4 is formed to be almost a spiral shape having a straight line part at least at its part, the straight line part of the sub line 4 placed along the main line 3 at an interval acts like a part electromagnetically coupled to the main line 3. The sub line 4 is formed nearly to be a spiral shape to increase the inductance of the sub line 4 so as to enhance the isolation characteristic between the main line 3 and the sub line 4. Thus, the directivity being a ratio of a degree of coupling to the isolation characteristic can be enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250696-A (JP)
Title: Heating pot and scorch preventing device for open fire pot
Inventor: YAMAGUCHI HIROYUKI
IPC: A47J27/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a small quantity of cooking material to be heated without scorch by limiting the rise of a flame of a heating burner with a shielding plate mounted on the bottom of a pot.  <P>SOLUTION: This heating pot 1 has a pot body 10, a ring-like shielding plate 11 mounted at the bottom 13 of the pot body 10. The shielding plate 11 is projected downward from the bottom 13 of the pot body 10 to regulate the flame for heating the bottom 13 of the pot body 10 from heating the side wall 12 of the pot body 10. In a scorch preventing device for an open fire pot, a heating burner 2 is disposed in an outer pot 3, the upper side of which is opened, the heating pot 1 is installed on the upper opening part of the outer pot 3, and an exhaust port 31 is formed in the upper end part of the outer pot 3. The heating burner 2 is installed so that the flame from the heating burner 2 is applied to the bottom of the heating pot 1 surrounded with the ring-like shielding plate 11 mounted on the heating pot 1. An exhaust passage 32 communicating with the exhaust port 31 is formed between the shielding plate 11 and the outer pot 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251617-A (JP)
Title: Method for manufacturing of inorganic plate
Inventor: HARADA MITSURU
IPC: B28B11/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic plate which is excellent in surface hardness and smoothness and high in productivity.  <P>SOLUTION: A wet inorganic plate of lamina comprising a wet mat obtained by a wet paper machine process from a slurry having a mineral fiber, an inorganic powdery body and a bonding agent as indispensable components or of which at least the front and rear layers are the wet mat, is obtained. Then, after drying the wet inorganic plate to ≤20% in the percentage of a moisture content, the bonding agent is completely hardened by heating and pressurizing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256693-A (JP)
Title: Commodity selling method, and recording medium with commodity selling program recorded thereon
Inventor: OGAWA HIDEO
IPC: G06Q30/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To make realizable safe commercial transaction by giving a request to a seller for an application form for purchase using a communication network for the seller to provide an estimate with contents to a consumer by facsimile in accordance with the request.  <P>SOLUTION: Commodity information of the seller stored in a database 4 is provided through a home page server 2 to a customer side personal computer. The commodity name, color, size, and number of a commodity selected based on the commodity information received by the customer side personal computer 5 are written in the application form for purchase 11 displayed in the customer side personal computer 5 to be sent to the home page server 2. The seller forms the estimate 12 based on the application form for purchase 11 received through the home page server 2 to be provided to the customer by facsimile.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251890-A (JP)
Title: Printer
Inventor: AOYAMA TAKANARI
IPC: H04N1/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer equipped with a printer controller in which physical and electrical interface can be taken easily with a plotter and design efficiency of the printer can be enhanced.  <P>SOLUTION: A printer controller is incorporated in an IC card 1 of standard specification and connected with a plotter control unit 15 for controlling the print operation of a printer 14 through an IC card connector 1C. The size can be reduced because an IC card is employed, and since plotters of different specifications (machine types) can be dealt with by a card of identical standard specification, efficiency of development/design can be enhanced and undesired radiation noise being generated from the printer controller can be dealt with readily by shrouding the card. Versatility is enhanced when an electrical I/F for PCI bus is employed between the printer controller and the plotter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257416-A (JP)
Title: Positive electrode for lithium ion secondary battery and lithium ion secondary battery using this positive electrode
Inventor: MORIUCHI TAKESHI
IPC: H01M4/131
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode for a lithium ion secondary battery achieving the lithium ion secondary battery with high capacity, hardly generating internal short circuit, and having excellent low temperature characteristics.  <P>SOLUTION: A mixture containing a Li-Co composite oxide having a mean particle size of 7-13 μm and the Li-Co composite oxide having a mean particle size of 1-6 μm in a ratio of 1:0.2 to 1.5 is used in an active material, and a mixture containing a flake graphitized carbon having a mean particle size of 1-6 μm and carbon black having a mean particle size of 0.5 μm or less in a ratio of 1:0.01 (weight ratio) is used in a conductive material, and ratio (weight ratio) of the active material to the conductive material is specified to 1:0.01 to 0.1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254165-A (JP)
Title: Band structure for holding fuel vessel
Inventor: KUROIWA NATSUKI
IPC: B60K15/03
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a band structure for holding a fuel vessel capable of suppressing a change of the holding force even when the outside diameter of the fuel vessel varies.  <P>SOLUTION: A bracket base assembly 1 is fixed to a car body, etc., not illustrated. The band body 8 for fastening the fuel vessel 20 to the bracket base assembly 1 is composed of a shape memory material part 9 to constitute the band central part and a non-memory material part 10 to constitute the two ends of the band. A notch or hole is provided at each end of the shape memory material part 9, while an engagement part to be engaged with the notch or hole is formed at the end of the non-memory material part 10 so that the two members are coupled into one piece. The width of the shape memory material part 9 is made smaller than the width of the non-memory material parts 10 to allow the stresses to concentrate on the shape memory material, and it is possible to utilize effectively the super-elastic characteristic of the shape memory material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258367-A (JP)
Title: Optical transmitter and optical module
Inventor: NODA MASAKI
IPC: G02F1/015
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical transmitter and an optical module which are miniaturized and excellent in optical transmission property.  <P>SOLUTION: An optical module 7 has a transmission line substrate 2 for feeding modulation electric signal to an electroabsorption type semiconductor optical modulator element 1, a terminal resistance substrate 3 for carrying out impedance matching involved in feeding of modulation electric signal, and the semiconductor optical modulator element 1 for outputting modulation optical signal through modulation of modulated continuous light input from an outside by the fed modulation electric signal. In an optical transmitter having the optical module 7 and a semiconductor laser module 9 for outputting the modulated continuous light, the semiconductor laser module 9 has a light intensity varying means 9a which controls light intensity of modulation optical signal variably by the intensity of modulated continuous light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253760-A (JP)
Title: Bearing wall structure of building
Inventor: HORIKAWA HITOSHI
IPC: E04B1/26
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing wall structure of a building excellent in workability capable of greatly improving rigidity in the horizontal direction of a house having a wooden framework structure.  <P>SOLUTION: A rectangular frame member 22 coming into contact with skelton members 13, 14 and 16 is fitted inside of a space in the vertical direction formed by a column 14 as a skelton member in the vertical direction of the building, a sill 13 as a skelton member in the horizontal direction, a beam 16 and the other horizontal member. A diagonal member 24 such as a brace or the like is provided inside of the frame member 22, and the frame member 22 and the diagonal member 24 comprise steel materials. A lower fixed member 26 for fixing the frame member 22 to a strip footing 11 in the vertical direction and an upper fixed member 36 for fixing the frame member 22 to the horizontal member such as a girder or a beam 16 or the like are provided. Stabilizing members 44 respectively fixed to the strip footing 11 and the beam 16 are provided to the opposite side of the frame member 22 by holding the column 14 as the axial member in the vertical direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264017-A (JP)
Title: ARRANGING AND INSTALLING METHOD OF CONNECTOR AND CIRCUIT BOARD FOR xDSL DEVICE
Inventor: ITO HIROSHI
IPC: H01R12/71
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an arranging and installing method of a connector and a circuit board for an xDSL device, wherein manufacturing of the circuit board itself can be facilitated and handling of cables in attachment and detachment of the connector can be carried out smoothly and size-reduction of the installation space and workability are improved.  <P>SOLUTION: In the circuit board for the xDSL device of which a plurality of connectors are arranged and installed at the circuit board, the line that ties down the center of gravity of the plurality of connectors is in a straight line, the direction of the straight line is perpendicular to the direction of the slit of the rack into which the circuit board for the xDSL device is inserted, and moreover, the circuit board for the xDSL device is made so that the longitudinal direction of each individual connector is angled against the line which ties down the center of gravity of a plurality of connectors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261300-A (JP)
Title: Forklift truck
Inventor: TOMIYAMA YASUNOBU
IPC: B66F9/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To positively lock a pallet by disabling vertical movement of a fork during a locking action.  <P>SOLUTION: A lift down switch is turned on (step S1), and if there is no locking action of the pallet by a lock bar, a lift down action of lowering the fork is carried out (steps S3 and S4). If there is a locking action when the lift down switch is turned on (step S3), the lift down action is disabled (step S5). After finishing locking, the lift down action is carried out via steps S1 and S2 (step S4). By this constitution, the pallet can be positively locked by disabling the vertical movement of the fork during the locking action.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002364174-A (JP)
Title: Remote control device
Inventor: MORI KAZUHARU
IPC: H04N7/18
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device allowing a user, while remaining in a control office, quickly deal with inquiries from people other than workers, such as those living in the neighborhoods of a construction site, and passengers. SOLUTION: The remote control device performs remote control by causing signals including voices to be transmitted and received via a communication means between a plurality of construction sites and a control office controlling the plurality of construction sites. The construction site is equipped with a site communication means 32 for making communication with the control office, and distributed construction information 33. The site communication means 32 and the distributed information 33 are disposed on a construction signboard 34 provided at the construction site. The control office has an office communication means for making communication with the construction sites. Information including inquiries and opinions about the construction sites and the distributed information 33 can be collected and managed by the control office in the form of signals including voices.
Patent JP-2003260072-A (JP)
Title: Electric toothbrush
Inventor: TAKAHATA DAISUKE
IPC: A61C17/22
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric toothbrush which can brush the openings between the neighboring teeth thoroughly and efficiently by rotating a brush body reciprocatly and driving it rearward and forward simultaneously.  <P>SOLUTION: The electric toothbrush comprises a main body case 1, a brush arm 2 extending from the upper end of the main body case 1, and a brush body 3 arranged on one side of the upper end of the brush arm 2. An ultrasonic motor 10 for driving the brush body 3 is housed within the upper end of the brush arm 2. A connection piece 25 is fixed on an output shaft 12 of the ultrasonic motor 10. The brush body 3 is connected to the connection piece 25 so that the brush body do not rotate relatively to the connection piece but can move in the direction of the shaft. The electric toothbrush is equipped with a driving mechanism for driving the brush body 3 backward and forward reciprocatingly. The driving mechanism is provided between an attachment part 13 mounted on the tip of the brush arm 2 and a holder 23 of the brush body 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270011-A (JP)
Title: Ultrasonic wave transmitter/receiver and ultrasonic flowmeter
Inventor: OZAKI YUKINORI
IPC: G01F1/66
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability ultrasonic wave transmitter/receiver for holding an elastic body easily and in a proper direction and for preventing a continuity defect, and to provide an ultrasonic flowmeter for performing a measurement with satisfactory accuracy by using a pair of ultrasonic wave transmitter/receivers.  <P>SOLUTION: The ultrasonic echo sounder transducer is provided with a piezoelectric body 7 having a pair of mutually opposed electrode faces 7a, 7b; a terminal block 8 having two external electrode terminals 8a, 8b connected electrically to the electrode faces 7a, 7b; and a conductive elastic body 10 sandwiched between the electrode face 7a on one side of the piezoelectric body 7, and the electrode terminal 8a on one side. A holding hole 9 used to hold the elastic body 10 is formed in the terminal block 8, the elastic body 10 is formed in such a way that its side circumferential face 10c is in an irregular shape and comes into contact with an inner circumferential face 9a of the holding body 9, and a space part 15 is formed between the face 9a and the face 10c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267726-A (JP)
Title: Method for producing purified cuprous chloride
Inventor: TSUCHIYA YASUSHI
IPC: C01G3/05
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing cuprous chloride having a high degree of purity by a very simple means and without using a high quality starting material and a high quality reducing agent.  <P>SOLUTION: The method for producing purified cuprous chloride comprises the steps of separating and removing solid matter in an aqueous solution of cuprous chloride acidified with hydrochloric acid obtained by reducing cupric chloride, and depositing the cuprous chloride by mixing with a large amount of water, wherein the aqueous solution used is such that the cuprous chloride does not deposit at a normal temperature (25°C), or wherein the deposited cuprous chloride is washed by an alcohol after the solid-liquid separation, or by combining these steps.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272401-A (JP)
Title: Security light
Inventor: UCHIYAMA KOICHI
IPC: F21Y101/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security light with a long-life battery capable of flashing and lighting immediately if needed.  <P>SOLUTION: This light has a white light-emitting diode 8 and a flashbulb 6 having a combustion luminescent material, an oxidizing agent, and an ignition filament sealed into clear glass wherein a series circuit of the white light- emitting diode 8 and a lighting switch SW2 for turning on/off the white light- emitting diode 8, and a series circuit of the flashbulb 6 and a flashing switch SW3 for turning on/off the flashbulb 6 are connected in parallel with the power source battery 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266078-A (JP)
Title: Method for producing active water
Inventor: HAMAMOTO YOSHIKO
IPC: C02F1/48
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing active water which enables the easy production of the active water and reduction of costs.  <P>SOLUTION: Water 6 is made to be active water in such a way that a DC pulse voltage 4 is applied in vacuum on a tourmaline ore 3 supported inside a vacuum container 2 and that the water 6 is fed to an insulation pipe 5 so installed as to penetrate into the vacuum container 2, and that the water 6 flowing in the insulation pipe 5 is electrolyzed. The insulation pipe 5 is arranged to meander in the vacuum container 2. The water 6 is mineral water. The insulation pipe 5 is made of glass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270622-A (JP)
Title: Liquid crystal device and counter substrate thereof
Inventor: UMEKI KAZUHIRO
IPC: G02F1/1335
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device which prevents the light which is not made incident to a liquid crystal layer from being absorbed into a black matrix layer and being changed to heat.  <P>SOLUTION: A black matrix layer consisting of the first layer of an aluminum alloy film 211 containing neodymium of thickness 500 Å as high reflectivity layer and the second layer of chromium film 212 of thickness 500 Å as light shielding film is formed on a glass substrate 3. An ITO film 21 of thickness 1100 Å is formed as a transparent electrode film 21 while covering the black matrix layer and the opening part. In the black matrix layer, the reflectivity on the side of aluminum alloy film 211 as high reflectivity layer arranged on the light source side is high and the reflectivity on the side of Cr film 212 arranged on the liquid crystal layer side of the opposite side thereof is sharply lower than that on the side of aluminum alloy film 211.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002369006-A (JP)
Title: Image forming system and its method
Inventor: FUNADA MASAHIRO
IPC: H04N1/407
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can arrange the density and the color of outputs when a plurality of devices output an image of the same source. SOLUTION: A control section 1165 prints out a test image outputted from a pattern generator 1161 and sets a correction value of gradation correction devices 1164-1167 on the basis of an image signal obtained by reading the printed test image.
Patent JP-2003271309-A (JP)
Title: Touch panel switching method and circuit, and electronic equipment using the same
Inventor: KONDO HIROMITSU
IPC: G06F3/041
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the operability of the standard user interface of a portable terminal is not satisfactory.  <P>SOLUTION: Two touch panels 26 and 30 and controllers 24 and 28 output the coordinate data of parts designated by a user. A touch panel switching circuit 14 outputs the coordinate data from one of the touch panels 26 and 30 to a CPU 12 cooperatively with the two controllers 24 and 28. The touch panel switching circuit 14 is functioned as one to two multiplexers in the CPU 12 to the touch panels 26 and 30 so that the touch panels 26 and 30 can be viewed as one when viewed from the CPU 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267483-A (JP)
Title: Misstart preventive device for fluid carrying vehicle
Inventor: TAIRA YOJIRO
IPC: B65D88/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device to prevent an accident caused by a man-made error upon carrying out fluid transferring/filling work using a fluid carrying vehicle.  <P>SOLUTION: The fluid carrying vehicle is equipped with a tank (1) storing fluid, such as liquefied gas, on a bed, and a fluid feed/discharge pipe (5) is lead out from the fluid storing tank (1), with a fluid feed/discharge port (6) formed on the fluid feed/discharge pipe (5). A safety bar (7) moving in and out from a connection area between the feed/discharge port (6) and a connection hose (4) is coupled and fixed to a flange (9) on which the feed/discharge port (6) is formed. An operation of moving in and out of the safety bar (7) is carried out with a safety bar operating key (8) that is coupled to an engine actuating key of the fluid carrying vehicle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265110-A (JP)
Title: Excellently dispersible cocoa powder composition
Inventor: YOSHIDA TAKAHARU
IPC: A23G1/30
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellently dispersible cocoa powder composition improved in dispersibility and more specifically, dispersibility of being easily dispersed not only in hot water but in cold water and to provide a method for producing the composition.  <P>SOLUTION: This cocoa powder composition improved in dispersibility in hot water and also cold water comprises a cacao husk extract extracted in hot water at dry matter ratio of 0.2-30 wt.% based on cocoa powder. The method for producing the powder is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273425-A (JP)
Title: Laser device and method of controlling power feed of the same, power feed control circuit for laser device, and method of adjusting power feed control circuit for laser device
Inventor: TANAKA HIDEKAZU
IPC: H01S3/097
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser device having an initial spike effectively suppressed.  <P>SOLUTION: The laser device comprises a laser light beam generating section and a power feed controlling section. According to a request to output a laser light beam, the power feed control section conducts a preliminary power feed to make the laser light beam generating section generate a laser light beam a little below a prescribed output value, and while the laser light beam is generated by the preliminary power feed, it conducts a regular power feed to make the laser light beam generating section generate a laser light beam of desired output power not less than the prescribed output value.  <P>COPYRIGHT: (C)2003,JPO