baber/WOPTO huggingface dataset:
Patent JP-2005138145-A (JP)
Title: Grooving device and grooving method
Inventor: TSUDA NAOMASA
IPC: B21D17/04
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grooving device and a grooving method which is capable of forming a desired groove on the inner circumference of a cylinder body by performing the operation as preset and is optimum for enhancing versatility of a gas spring or the like.  <P>SOLUTION: When a holder member 4 pivotally supported by a tip part 2a of a sliding member 2 to be placed on a guide surface 1a in a guide member 1 arranged in a cylinder body C in a fixed manner is tilted by introducing a pointed part 3a in a copying member 3 between the holder member 4 and the sliding member 2, the pointed end 6a of a working roller 6 held by the holder member 4 is pressed against the inner circumference of the cylinder body C, and a groove C3 is formed in the inner circumference of the cylinder body C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139043-A (JP)
Title: Manufacturing method of indium phosphide nano structure
Inventor: BANDO YOSHIO
IPC: C01B25/08
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method of manufacturing a nano structure such as a nanowire and a nanotube of indium phosphide.  <P>SOLUTION: This nano structure is prepared by heating a mixture of indium phosphide and indium oxide at a temperature of 1,000-1,500°C in a flow of an inactive gas in a quartz tube furnace.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139865-A (JP)
Title: Underwater temporary cofferdam installation and its construction method
Inventor: NAKAHO KYOICHI
IPC: E02B3/06
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To install a bottom block having a large weight without using a large-sized heavy machinery.  <P>SOLUTION: The underwater temporary cofferdam installation is provided at least with a caisson 22 installed on a concrete face 2a of a water reservoir side of a dam weir body 2, a watertight hardware 9 arranged at the foot of the caisson 22 and the bottom block 21 placed under the caisson 22 to support a buoyancy which acts on the caisson 22 when discharging water. The bottom block 21 is constructed in such a way that underwater concrete 21b is filled into a steel formwork 21a secured by a chemical anchor and that transmission of the temporary cofferdam tare acted on the bottom block 21 and of the buoyancy load acted when draining water in the temporary cofferdam are executed by an insertion reinforcing bar connecting the bottom block 21 and the dam weir body 2. Since the bottom block having a large weight can be easily installed without using the large-sized heavy machinery, the buoyancy generated when water is discharged within the caisson becomes smaller and the load affecting the dam weir body through the anchor is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150795-A (JP)
Title: Transmission apparatus and reception apparatus
Inventor: YOKOTA MASAHIKO
IPC: H04N7/16
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide contents full of presence for delivering a powerful force and a tension of performers because conventional content distribution distributes video image resulting from photographing an outward appearance of performers or voice or the like uttered by the performers, however there are cases that the video and the voice cannot sometimes deliver the powerful force and the tension of the performers in the case of a program for broadcasting victory and defeat such as sports and a competitive game of Syogi.  <P>SOLUTION: A transmission apparatus 100 includes: an image information acquisition section 101 for acquiring image information resulting from photographing performers; a living body information reception section 102 for receiving living body information being information related to living bodies of the performers; and an information transmission section 103 for transmitting the image information acquired by the image information acquisition section 101 and the living body information received by the living body information reception section 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147195-A (JP)
Title: Control valve
Inventor: GOTO KANAME
IPC: F16K3/26
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of cavitation by suitably controlling the pressure of operating oil to be supplied from an injection cylinder and the pressure of operating oil to be delivered to a tank.  <P>SOLUTION: This control valve comprises a main spool 38 provided in a body 36 in a displaceable manner and a sub spool 40 provided between an inner peripheral face 36a of the body 36 and the main spool 38 in a displaceable manner. One operating oil supplied to a second port 50 is supplied to a second pressure chamber 98 and the other is supplied to a first pressure chamber 80 via an operating oil supply passage 90 formed in the main spool 38. By the existence of a pressure difference between the pressure of the operating oil in the first pressure chamber 80 and the pressure of the operating oil in the second pressure chamber 98 and a difference between pressure areas on the sub spool 40, the sub spool 40 is displaced along an axial line to control the flow rate of the operating oil to be delivered from a first port 46 to the tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145678-A (JP)
Title: Image reading device and film carrier
Inventor: UCHIDA TOMOYUKI
IPC: H04N1/04
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a film carrier and to facilitate the handling.  <P>SOLUTION: A conveying motor 25 as a driving source of conveying rollers 42 is disposed in an image reading device body 10a. A first timing belt 30 is suspended on a driving shaft of the conveying motor 25 and a drive transmitting pulley 28, and a second timing belt 47 is suspended on each conveying roller 42. When the film carrier 12 is perfectly mounted to a mounting section 24, the drive transmitting pulley 28 engages with the second timing belt 47 to allow a driving force of the conveying motor 25 to be transmitted to each conveying roller 42. Thus, the conveying motor 25 is removed from the film carrier 12 to lighten and miniaturize the carrier body, and the driving force is transmitted using the timing belts, thereby simplifying wiring in the carrier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147975-A (JP)
Title: Evaluation method for parallel power supply arrangement, and evaluation device using the same
Inventor: YAMAMURA HIDEO
IPC: G01R31/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate whether a malfunction detecting circuit, such as an overvoltage protection circuit operates selectively with a malfunctioning power supply arrangement unit of the power supply arrangement of a parallel redundancy configuration.  <P>SOLUTION: A malfunctioning state is generated, while enabling simulation of a malfunction generating speed by a means of connecting a switch 103 or variable resistor to a remote sense line of a power supply arrangement unit, or connecting the switch or a variable resistor to a negative feedback circuit or reference voltage, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151423-A (JP)
Title: Piezoelectric vibration chip and piezoelectric device and method of manufacturing them, and mobile telephone apparatus using piezoelectric device, and electronic apparatus using piezoelectric device
Inventor: TANAYA HIDEO
IPC: H01L41/29
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibration chip and a piezoelectric device of which the temperature characteristics are improved by reducing a change in a frequency deviation caused by a temperature change, a method of manufacturing them, a mobile telephone apparatus using the piezoelectric device, and an electronic apparatus using the piezoelectric device.  <P>SOLUTION: The piezoelectric vibration chip has a base portion 51 and a plurality of vibrating arms 34, 35 extending in parallel from the base portion 51, the base portion 51 includes a slit 100, and first grooves 56A, 57A are formed on a front surface 200 of the vibrating arms 34, 35, second grooves 56B, 57B are formed on a rear surface 210 of the vibrating arms 34, 35, each of the grooves includes at least driving electrodes 54, 55, and the vibrating arms 34, 35 are formed asymmetric at the side of the front surface 200 and at the side of the rear surface 210 to dynamically unbalance the extension and shrinkage of the arms when electric power is supplied to the electrodes to vibrate the vibrating arms 34, 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158295-A (JP)
Title: Electrode-forming ink for plasma display panel and manufacturing method for electrode substrate for plasma display panel using it
Inventor: KONDO YASUHIKO
IPC: H01J11/22
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink suitable for printing and forming an electrode pattern on an electrode substrate of plasma display panel (PDP) and a method for manufacturing the electrode substrate for the PDP by the printing method.  <P>SOLUTION: Using the electrode-forming ink for the plasma display panel containing 75 to 95 wt.% of conductive powder, 2 to 10 wt.% of a resin which has an average molecular weight of 50,000-300,000 and capable of being removed by baking, 2 to 5 wt.% of a glass frit and 1 to 10 wt.% of its dispersion medium, the electrode pattern comprising the ink is formed on the substrate by offset printing. Subsequently, the electrode pattern is baked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155340-A (JP)
Title: Steam turbine plant
Inventor: KINOSHITA ATSUO
IPC: F01D17/20
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine plant improving steam turbine plant thermal efficiency by using types of turbine extraction steam appropriately, when supplying turbine extraction steam from a steam turbine to a feedwater heater.  <P>SOLUTION: This steam turbine plant is constituted, such that a turbine extraction steam pipe supplying turbine extraction steam from the steam turbine 12 to the feedwater heater 16 is divided into a high-pressure extraction steam pipe 19 positioned in an upstream side of the steam turbine 12 and a low-pressure extraction steam pipe 21 positioned in the downstream side of the steam turbine 12, and that the high-pressure extraction steam pipe 19 and the low-pressure extraction steam pipe 21 are used appropriately in accordance with operation types or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155364-A (JP)
Title: Turbine cooling blade for gas turbine engine
Inventor: KITAMURA TAKESHI
IPC: F01D5/18
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine cooling blade fir small sized gas turbine engine capable of improving cooling performance with a simple form without increasing cooling air quantity.  <P>SOLUTION: This turbine cooling blade A1 for the small size gas turbine engine includes a cooling passage formed in a cooling blade and having cooling air flow therein, a film cooling hole 13 penetrating to an outer wall surface from an inner wall surface 111 and forming cooling film, and an impingement cooling member 2 having a plurality of pore from which cooling air jets out formed thereon, and has a seal part 14 separating a gap "t" formed by the inner wall surface 111 and the impingement cooling member 2 in a chord direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159552-A (JP)
Title: Image reading apparatus and automatic contract receiving apparatus
Inventor: KOREKANE TOSHINOBU
IPC: G06Q40/00
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus for easily making an exhibited position of documents with different sizes understandable, for facilitating a set job of the documents and preventing a tilt and a deviation from being caused in the set documents.  <P>SOLUTION: The image reading apparatus 1a is provided with: a transparent flat read face 10 formed on an upper plate 13 and usable for a large-sized document; a lower cover 12 provided to the upper plate 13 in a freely openable / closable way; and an optical read means 18 located under the read face 10. The lower cover 12 is formed with a small-sized document exhibiting section 14 as a flat recessed part almost well usable for a small-sized document. The exhibiting section 14 includes: a transparent bottom face 14a facing the read face 10 when the lower cover 12 is closed; and an opening 14b formed to an upper side of the lower cover 12. An upper cover 16 covering the entire opening 14b is provided to the lower cover 12 in a freely openable / closable way. A guide part with which an edge of the large-sized document and the small-sized document is pressed into contact to align the positions of the documents is provided respectively onto the read face 10 and the bottom side 14a of the exhibiting section 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156751-A (JP)
Title: Projection type image display device
Inventor: HASE YUJI
IPC: G02F1/13
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type image display device by which images can be immediately projected even in a case a power source is turned on right after the power source is turned off.  <P>SOLUTION: Upon receiving a signal indicating power source OFF, a system control circuit 20 stops only the supply of power by an image processing circuit power source 23. The system control circuit 20 then gives a lamp power source 24 an instruction to supply minimum power. In addition, upon receiving the signal indicating the power source OFF, the system control circuit 20 drives a timer(not shown), and determines whether five min. has elapsed or not. After an elapse of five min., the system control circuit 20 stops the supply of power by the lamp power source 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155127-A (JP)
Title: Slide component
Inventor: SUGIURA KAZUHIKO
IPC: E03C1/06
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide component excellent in controllability capable of simply making the fixing of the slide component to a slide bar and/or the release of the fixing and adding to the beauty of the slide component.  <P>SOLUTION: In a slide hanger 3 fixable in a required position on the slide bar 1, a plate-like spring 26 held by the slide bar 1 so as to almost surround the slide bar 1 and an operating handle 17 having a projection 18 spreading the plate-like spring 26 out to the outside in the radial direction are provided. A packing 23 is mounted to the plate-like spring 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312684-A (JP)
Title: Large-capacity packet transmitter in wan, transmitting and receiving method thereof, and transceiving method thereof
Inventor: YOON BIN-YEONG
IPC: H04L47/431
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To remove errors generated when transmitting large-capacity packets through a WAN.  <P>SOLUTION: The massive packet transmitter in the WAN includes an encoder for segmenting packets for transmission through the WAN into messages having a predetermined size, encoding the respective segmented messages and transmitting a codeword by adding a parity bit to each encoded message for transmission, and a decoder for receiving the codeword transmitted from the encoder through the WAN, correcting an error of the code word and restoring the original message by eliminating the parity bit contained in the code word. Thus, the errors generated when transmitting the large-capacity packets through the WAN are removed by using an FEC system, and large-capacity packets such as a IPv6 jumbogram or the like can be used without errors even in the WAN.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163069-A (JP)
Title: Method for manufacturing strengthened platinum material
Inventor: YAMAZAKI HARUKI
IPC: B22F3/14
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a strengthened platinum material which can be manufactured by easier operation using platinum-alloy powder prepared by means of atomization and in which toughness of weld zone can be secured and excellent high temperature creep characteristics can be provided.  <P>SOLUTION: An organic solvent is added to the atomized platinum-alloy powder and wet fine grinding treatment is applied. The resultant fine powder of the platinum alloy is heated to undergo degassing treatment, followed by sintering treatment and forging treatment. In the above method for manufacturing the strengthened platinum material, a sintered compact formed by the sintering treatment is subjected to oxidation treatment, and the sintered compact is then subjected to pressing treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168138-A (JP)
Title: Motor controller, image forming apparatus, and motor control method
Inventor: YAMAOKA NORIHIKO
IPC: G03G21/14
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To significantly shorten a time required for starting-up, stopping, and speed change of a DC brushless motor.  <P>SOLUTION: An image forming apparatus is provided with the DC brushless motor as a laser scanner for driving an optical scanning system which forms a latent image by emitting a laser beam to a photosensitive drum 202. A control system of the DC brushless motor is provided with a bridge circuit 400, which generates a magnetic field for rotating a rotor 404, Hall elements 401-403 for detecting the position of a magnetic pole of the rotor 404, and an acceleration/deceleration control part 407 for controlling a switching circuit in the bridge circuit 400. The acceleration/deceleration control part 407 controls the switching timing of the phase of the rotor 404 so as to be slightly earlier or slightly later than the output timing of detected signals of the Hall elements 401-403.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163628-A (JP)
Title: Reheat steam turbine plant and method for operating the same
Inventor: SHINDO KURA
IPC: F01D19/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reheat steam turbine plant performing stable supply of steam to other system while keeping pressure of steam generated from a steam generator high even if stop command such as a trip is issued to a steam turbine, and a method for operating the same.  <P>SOLUTION: This invented reheat steam turbine plant is provided with a ventilator system 43 connecting a high pressure turbine 25 and a middle pressure turbine 26, a first steam supply system 44 branching from a middle between a high pressure turbine bypass system 36 and a main steam stop valve 30 in a main steam system 32 of the steam generator 22, a second steam supply system 45 branching from a middle between a low pressure turbine bypass system 38 and a reheat steam stop valve 39 in a high temperature reheat steam system 41 of the steam generator 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166972-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KITAZAWA TAKAHIRO
IPC: H01L21/28
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing metallic wires or metallic electrodes in which the generation of sidewall attachments (burrs) to be generated by a lift-off method adopting dipping in a peeling solution is suppressed in the case of forming the metallic wires or the metallic electrodes in a semiconductor device.  <P>SOLUTION: Metallic films are deposited on the pattern of a photoresist 103, the photoresist 103 and the metallic films 104, 105 are instantaneously cooled by blowing out carbon dioxide gas particulates 107. Because of sharp differences in the thermal expansion coefficients of the photoresist 103 and the metallic films 104, 105, the metallic films 105, which may cause the generation of burrs, stuck to the sidewalls of the photoresist 103 can be easily cut off from the metallic films 104, and metallic electrodes or metallic wires free from burrs can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163660-A (JP)
Title: Starting system of engine
Inventor: TETSUNO MASAYUKI
IPC: F02N9/02
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely scavenge burnt gas from each cylinder of an engine 1 revolving by the inertia when automatic stop of the engine 1 and after fuel cut, to make a piston 13 of a cylinder 12 which is stopped in an expansion stroke stop in a predetermined range R suitable for restart, and to reduce fluctuation in revolution speed for a long period immediately before the stop of the engine and thereby to prevent generation of uncomfortable vibrations.  <P>SOLUTION: For a predetermined period of time after the fuel cut, a throttle valve 23 is opened so that the scavenging is secured, and a power generation control of an alternator 28 and an opening control of the throttle valve 23 are performed, to control a degree of lowering in engine revolution speed. After exceeding a TDC last but one before the stop, fuel of a quantity depending on a TDC revolution speed at that time is injected into the cylinder 12 in a compression stroke (the cylinder is stopped in the expansion stroke), so that a compression reaction force is reduced by evaporation latent heat. Further, after exceeding the last TDC, the fuel of a quantity depending on the TDC revolution speed at that time is injected into the cylinder 12 in the compression stroke (the cylinder which is stopped in the compression stroke).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165061-A (JP)
Title: Image forming apparatus
Inventor: KITAMURA MITSUHIRO
IPC: B41J29/46
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress useless power consumption when abnormality occurs in a power-saving mode.  <P>SOLUTION: This image forming apparatus can be set in power-saving mode for saving electric power and is equipped with an input operation part 3 and a control part 9. The input operation part 3 has a power-saving key 21 for setting the power-saving mode. The control part 9 performs power-saving control when the power-saving mode is set with the power-saving key 21 and gives notice of abnormality occurrence without resetting the power-saving mode if abnormality occurs while the power-saving mode is set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167152-A (JP)
Title: Electronic circuit device and manufacturing method for the same
Inventor: KATO JUNICHI
IPC: H05K5/00
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit device which has a fine heat dissipation characteristic and is highly reliable.  <P>SOLUTION: According to the electronic circuit device, a circuit board 2 is inserted into a flat metal case 1 with radiation fins, and a metal plate lid is attached to the metal case 1 at the position opposite to the radiation fins. A resin is injected into the metal case 1 through a resin injection hole 7 formed on the side of the metal case 1. Electronic circuit device terminals 5 project from the metal case 1 at the position opposite to the resin injection hole 5, and is covered with a coupler 8 when the resin flows out of the opposite side to the resin injection hole 7. The resin injection hole 7 is provided with a backflow return valve 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI