baber/WOPTO huggingface dataset:
Patent JP-2003228894-A (JP)
Title: Method of manufacturing disk-like optical recording medium and disk-like base material for optical recording medium
Inventor: TAKASAKI HIROSHI
IPC: G11B7/24047
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To exactly and stably position and hold a disk-like base material for a disk-like optical recording medium in subjecting the disk-like base material to sputtering.  <P>SOLUTION: A circular recessed part 16 is formed at the center of a sputtered surface 10B on the opposite side of a sputtering surface 10A for a disk-like base material 10 an the carrier 18 side for supporting the base material 10 is provided with a projecting member 28 to be fitted into the circular recessed part 16 and the circular recessed part 16 is fitted thereto in sputtering, by which the positioning and holding of the base material 10 are exactly performed during the sputtering thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229367-A (JP)
Title: Method of manufacturing semiconductor thin film
Inventor: SUZUKI CHIYOUJITSURIYO
IPC: C23C16/30
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To laminate a GaP layer or two kinds of group III-V compound semiconductors having GaP as a main component on an Si wafer, whose face orientation is (001) and is off by 4 degrees in a <011> direction, to within the film thickness limit, to relax lattice misfit between a dielectric middle layer and the Si wafer, and also to relax the difference of thermal expansion coeffi cient between the dielectric middle layer and the Si wafer.  <P>SOLUTION: On the Si wafer for use that has the face orientation of (001) and an off-angle of 4 degrees in the <011> direction, the GaP layer of 90 nm or smaller or two kinds of group III-V compound semiconductors having GaP as a main component is laminated as a material laminated on the Si wafer, and an oxide layer of a perovskite series is laminated thereon. The two kinds of group III-V compound semiconductor layers having GaP as main components are inserted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231929-A (JP)
Title: Method for refining gold-containing gallium, and method for collecting gold from gold-containing gallium
Inventor: SAITO KATSUYUKI
IPC: C22B58/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily refining gallium from gold-containing gallium in a high yield, and at the same time collecting gold from it.  <P>SOLUTION: This refining method is characterized by adding magnesium to the gold-containing gallium, mounting it in an atmosphere of 50°C for 12 hours, then charging it to hot pure water of 50°C, stirring it, finishing the stirring, cooling a mixture of the above melted gallium and the hot pure water to solidify the gallium, and separating it to obtain refined gallium. The method for collecting gold is characterized by collecting a hydroxide of magnesium, which has caught gold in water, and dissolving the hydroxide of magnesium in an acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231967-A (JP)
Title: Process for manufacturing high gas-barrier film
Inventor: TATEISHI YASUSHI
IPC: B32B9/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy, stable process for manufacturing a high gas- barrier film.  <P>SOLUTION: In the process for manufacturing a high gas-barrier film, after an inorganic oxide is formed on a polymer film, the film is brought into contact with oxygen and/or steam before it is rolled up.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231074-A (JP)
Title: Operation method of nanotweezer
Inventor: YAMANAKA SHIGENOBU
IPC: B82Y40/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical process of constructing a nanostructure by clarifying how to operate two or more nanotubes fixed to a pair of nanotweezers, controlling the transfer of a nanomaterial from an original material position to a target position, and releasing the nanomaterial at the target position.  <P>SOLUTION: This operation method for the pair of nanotweezers is characterized in photographing a sample surface 6a by scanning with a scan type probe microscope, recognizing the position of the nanomaterial 8 to be a raw material, moving the nanotweezers 12 in the upper part position of the nanomaterial 8, closing the nanotweezers lowered with their opened state, retaining the nanomaterial, raising the nanotweezers 12 with the nanomaterial 8 retained, moving them to the target position, lowering the nanotweezers 12 with the nanomaterial 8 retained and opening the nanotweezers 12 to release the nanomaterial 8 on a target position on the sample surface 6a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002351637-A (JP)
Title: Method for operating printer
Inventor: LESTER SAMUEL M
IPC: G06F3/12
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a page description language (302) adaptable for direct printing of multiple file formats including PDF and HTML. SOLUTION: In the course of directly printing a PDF or HTML file, an interpreter reads commands from the PDF or HTML file (504). When an error is caused, an error handler (314) is called, which passes program control to a procedure that writes all the commands causing the error and the subsequent streams of commands to a file (512). When the file is complete, the procedure translates the file PDF or HTML into the page description language (516). As the page description language commands are generated, they are sent back to the page description language interpreter and treated as a new job.
Patent JP-2002338401-A (JP)
Title: Method for producing stabilized liquid silicate and carbonate disinfecting agent
Inventor: KO JONG HO
IPC: C09K23/42
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To maintain a wide range spectrum of disinfection and bactericidal effect against viruses, Gram positive bacteria and Gram negative bacteria even in a low carbonate concentration. SOLUTION: This method for producing a stabilized liquid state silicate and carbonate disinfecting agent is provided by adding and dissolving 80-120 g silicate to 1 L of 70-90 deg.C water, emulsifying by adding 8-15 g emulsifying agent, putting in 45-80 g each sodium carbonate and potassium carbonate, and agitating.
Patent JP-2003238627-A (JP)
Title: Fluorine-containing copolymer
Inventor: FUNAKI ATSUSHI
IPC: C08F214/26
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorine-containing copolymer excellent in fuel barrier properties and adhesion to a non-fluorine polymer.  <P>SOLUTION: The fluorine-containing copolymer contains: (A) polymerization units based on tetrafluoroethylene; (B) polymerization units based on ethylene; (C) polymerization units based on vinyl acetate; and (D) polymerization units based on maleic anhydride, wherein the mole ratio of (A)/(B) is 20/80-80/20, the mole ratio of (C)/((A)+(B)) is 1/100-20/100, and the volume flow rate is 1-1,000 mm<SP>3</SP>/sec.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248513-A (JP)
Title: Electronic control system for vehicle and device for inspecting system operation
Inventor: SASAKI AKIHIRO
IPC: G05B23/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To discover a cause of erroneous control in a short time by leaving a history of communication at each control unit efficiently and without using a clock function in an electronic control system for a vehicle consisting of a plurality of control units capable of data communication.  <P>SOLUTION: In a keyless entry system consisting of a transmitting device 2, a receiving device 4 and a body ECU6, the system adds counter information to contents of a predetermined specific command (example: opening and shutting command of a power window) of control commands which the transmitting device 2 sends to the receiving device 4 according to an input by a user, transmits this information and stores it as a transmittance history. When the receiving device 4 and the body ECU6 receive the control command with counter information from the transmitting device 2 or the receiving device 4, they transfer the control command or perform control of an actuator 64, add information showing a result of their action to the control command with the counter information received and store them as history information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258217-A (JP)
Title: Optical semiconductor integrated circuit device
Inventor: TAKAHASHI TSUYOSHI
IPC: H01L27/14
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, since a conventional optical semiconductor integrated circuit device has a resistor and a capacitor formed on isolated regions, the parasitic capacitance deteriorates high-frequency characteristics.  <P>SOLUTION: The optical semiconductor integrated circuit device comprises a plurality of island regions formed on at least one floating island. The circuit device further comprises a LOCOS oxide film 43 formed to cover the region 38 on the region 38, and the resistor 31 and the capacitor 32 formed on the film 43. Thus, an insulating film for the parasitic capacitance is constituted thick of the LOCOS oxide film 43, first and second epitaxial layers 35, 36 to the parasitic capacitance generated between the resistor 31, the capacitor 32 and the substrate, thereby reducing its self-capacitance. As a result, the optical semiconductor integrated circuit device having the high-frequency characteristics can be realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257189-A (JP)
Title: Semiconductor memory device
Inventor: SAITO SAKATOSHI
IPC: G11C16/08
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a test time when blocks to be erased selected over a plurality of banks are serially selected by a block unit and data are erased in a flash memory in which write/erasure operations and read operation are simultaneously performed.  <P>SOLUTION: In a flash memory having a simultaneously performing function, when the data of the selected blocks to be erased selected over a plurality of the banks are serially erased by the block unit, the read of data of the block to be erased in which erasure operation is finished previously is performed without waiting for finish of the erasure operation of all the remaining blocks to be erased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254723-A (JP)
Title: Measuring instrument for measuring distortion quantity of structure
Inventor: MATSUMOTO MASAHIRO
IPC: G01L1/24
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To make a measuring instrument detectable a distortion in magnified condition, and to restrain an influence on measurement affected by ambient temperature to the minimum.  <P>SOLUTION: A flexible part 12 is provided in the central part of a gage base 11, main body parts 11a, 11a of high rigidity are adjacently provided in both sides thereof, and attaching parts 14, 14 for attaching to a structure are bored in the main body parts 11a, 11a. Two protruded parts 16, 16 are fixed onto the gage base 11 in the vicinity of both ends of the flexible part 12. An optical fiber 15 is wound loop-likely on peripheral side faces of the two protruded parts 16, 16. A prescribed pretension is imparted to the loop-likely wound optical fiber 15 by a pretension imparting mechanism 13. By this constitution, the distortion generated in the structure is transmitted to the optical fiber 15 to be measured, while magnified, and the influence by change in the ambient temperature is restrained to the minimum.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252539-A (JP)
Title: Hall lantern for elevator
Inventor: IKEDA KYOICHI
IPC: B66B3/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To install a hall lantern on an elevator hall side of a member to be attached thereon facing to the elevator hall.  <P>SOLUTION: The hall lantern includes a plate shaped luminous body 10 of a thin and surface luminescence type and low heat generation quantity per a unit area and low brightness, a box 11 fixing the luminous body 10, an illuminating body 12 arranged on a front surface side of the luminous body 10 and permeating light from the luminous body 10 to outside, and a face frame body 13 arranged on an outer circumference surface side of the illuminating body 12 and nipping an outer circumference part of the illuminating body 12 with the box 11. The face frame body 13 and the box 11 are attached on a wall 1 with screws 14 from the elevator hall 7 side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259661-A (JP)
Title: Welding control apparatus and welding control method
Inventor: NISHIWAKI YUKIO
IPC: H02M9/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding control apparatus that can easily supply an appropriate welding current.  <P>SOLUTION: When supplying a welding current in the positive direction, two transistors 21, 24 are both turned on at that point in time s0. When the value of the welding current in the positive direction reaches a maximum set current value (Ia)max, the transistors 21, 24 are on/off-controlled so that the valued of the welding current is maintained between the maximum set current value (Ia)max and a minimum set current value (Ia)min. Then, the transistors 21, 24 are turned off alternately. When the time elapsed from the point in time s0 reaches ä(T/2)-α} (hours), both the transistors 21, 24 are turned off. When the welding current value becomes '0', a welding current in the negative direction is supplied. If any sign of magnetic saturation is detected during the operation, the direction of the current to be supplied is reversed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258673-A (JP)
Title: Attenuator circuit for wireless transceiver
Inventor: FUJIKI SHIRO
IPC: H04B1/40
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To configure an attenuator circuit with simple circuits for the purpose of reducing the number of parts, in a wireless transceiver equipped with a duplexer to which a switching diode (SW diode) is applied.  <P>SOLUTION: The duplexer has a circuit configuration where a SW diode D1 is inserted into a connection circuit between a transmission circuit 2 and an antenna 1, and the cathode side of the SW diode D1 is grounded by an LPF (low-pass filter) composed of a LC circuit (L2 and C5), and a SW diode D2 is connected to the capacitor C5 in parallel while a connection point of the coil L2 and the capacitor C5 is connected to a receiving circuit 3. The transmission/reception switch circuit conducts switching, by turning on or off a bias voltage Vtx applied on the anode side the SW diode D1 in transmission/ reception modes. At the reception mode, a bias voltage Vcc is applied to the anode side of the SW diode D2, to attenuate the reception signal by making the SW diode D2 as a small resistance value element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253918-A (JP)
Title: Lattice fence
Inventor: NAKAYAMA HIDEYUKI
IPC: E06B9/01
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lattice fence capable of inhibiting a deformation due to external force.  <P>SOLUTION: Vertical linear elements 2 as vertical members arranged in approximately parallel at regular intervals and horizontal linear elements 1 as horizontal members so as to be approximately crossed at right angles with the vertical linear elements 2 are disposed, and the intersections are fixed by a welding. A plurality of bent sections 10 are formed to the horizontal linear elements 1. The bent sections 10 are bent in the vertical lower direction in a V shape. In the above-mentioned constitution, the fence is fixed to supports and tensed under the state in which the fence is pulled slightly in the cross direction of the fence. Accordingly, an t elasticity is given to a fence body A to give a spring function, the bent sections 10 of each horizontal linear elements 1 are extended when external force is applied, the fence body A is elongated in the cross direction and external force is absorbed, and the fence body is returned to an original state when external force is removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263184-A (JP)
Title: Speech synthesizer, its method and program
Inventor: KANEKO KAZUE
IPC: G10L21/10
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech synthesizer, its method and a program capable of easily and efficiently providing the meanings of words included in an output document.  <P>SOLUTION: A word meaning explanation request for words included in document data outputted with a voice is inputted from a user instruction input part 103. When the request is inputted, document data already outputted with the voice immediately before the input of the request are analyzed by a document analysis part 105. A word meaning sentence corresponding to words the meaning explanation of which is requested is retrieved by a word meaning retrieving part 101. Then the retrieved word meaning sentence is outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265765-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine further more visually enjoyable through the appearance of a concealing pattern with respect to the display in a variable display device, and variously presenting a special game state by providing two big prize port devices.  <P>SOLUTION: In the performance process of a display game, the concealing pattern 1410 for concealing identification information which partially has a transparent part 1411 is introduced, and the display mode of the transparent part 1411 is changed according to whether the game state is set advantageous for the player or not. This game machine comprises the first big prize port device 24A and the second big prize port device 24B, and at least either one of the first big prize port device 24A and the second big prize port device 24B is opening/closing controlled to a disadvantageous first state and an advantageous second state as the control of the special game state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274343-A (JP)
Title: Camera, and processor and method for image processing
Inventor: KIMIZUKA CHIKADA
IPC: H04N5/225
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera and a processor and a method for image processing which enable suitable image processing for an image photographed as a photographer intends.  <P>SOLUTION: Information regarding photography acquired in photography is added to image data acquired by the camera 100 and the image data are grouped according to photography position information, direction information on the camera, photography time information, or group information added as information regarding the photography. Here, when the group information indicates independent image data or group processing inhibition information or automatic bracketing information is added, or there are differences between other grouped image data, and contrast information, sharpness information, or saturation information, the group processing inhibition information is added to the image data, so that grouped images are so processed as to have the best picture quality as independent pieces of image data without being grouped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328833-A (JP)
Title: Device, method and computer program for making operating system data private
Inventor: MATHEWS THOMAS STANLEY
IPC: G06F9/50
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a device, a method and a computer program for providing an integrated private system to eliminate necessity for a plurality of private systems. SOLUTION: The device, the method and the computer program for making operating system data private are provided. By the device, the method and the computer program, memory blocks are allocated, divided into properly matched smaller storage areas with the same size and the respective storage areas are allocated to a single processor of a multi-processor system. The storage areas are allocated when the system is first initialized or if necessary.
Patent JP-2003267454-A (JP)
Title: Packaging body
Inventor: WATABE KUMIKO
IPC: B65D33/36
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a container from being expanded caused by a gas generated from a chemical substance and to suppress change in concentration of the chemical substance in a liquid agent, in a packaging body which stores the liquid agent comprising the chemical substance such as hydrogen peroxide in a plastic container.  <P>SOLUTION: The container is constituted of a plastic film which simultaneously has a gas permeability larger than a gas generating ratio and has a vapor permeability which enables a specified amount of vapor generated from the liquid agent to permeate into the film in accordance with a decomposition rate of the chemical substance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269893-A (JP)
Title: Cable projecting device
Inventor: SHIMA KEIICHIRO
IPC: F41B3/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To launch a cable towing rocket without influence from container storage distortion of a cable, and improve projection accuracy of the cable.  <P>SOLUTION: The cable projecting device is provided with a launcher 2, the cable towing rocket 3 acquiring thrust generated by short-time combustion of fuel, launched from the launcher 2 and flying toward a target by inertial force after finishing fuel combustion, and the cable 5 housed in a container 4 so it can be drawn with a tip connected to the cable towing rocket 3. A tip side of the cable 5 towed until the fuel combustion of the cable towing rocket 3 is finished is formed by a steel wire 5A blocking influence of the container storage distortion of the cable 5 to the cable towing rocket 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269382-A (JP)
Title: Boss structure of impeller of air blower and impeller of air blower
Inventor: HIGASHIDA TADASHI
IPC: F04D29/66
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boss structure of an impeller of an air blower, for restraining run-out of the impeller in a plane including a motor shaft and the impeller of the air blower.  <P>SOLUTION: This boss structure 1 fixes a hub 9 of a multiblade fan 5 to an outer peripheral part, and journals the motor shaft 82 of a motor 81 rotatably driving the multiblade fan 5 to an inner peripheral part. This boss structure 1 has a boss member 11 having a stepped surface 13 extending in the radial direction of the motor shaft 82, and a vibration control member 12 molded so as to be adjacent in the moor shaft direction to the stepped surface 13, and fixed between the hub 9 and the boss member 11. This boss structure 1 is characterized in that the motor shaft radial directional length L1 of the level difference surface 13 adjacent to the vibration control member 12 is set to 1/2 or more of the motor shaft radial directional length L2 of an end surface adjacent to the stepped surface 13 of the vibration control member 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267633-A (JP)
Title: Plastic cable drum
Inventor: YOSHITOMI KEIJI
IPC: B65H75/14
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of one component constituting a cable drum while ensuring the strength of the cable drum.  <P>SOLUTION: A barrel part 12 is divided into two divided semi-cylindrical barrel pieces 18, and a pair of semi-circular reinforcement ribs 19 which are formed in a circular shape when combined are provided in the vicinity of both ends of the divided barrel pieces 18. The barrel part 12 comprising the two divided barrel pieces 18 is held by right and left flange parts 13, and tightened and fixed through a through bolt 14. Though a large load is applied to the barrel part 12 when a cable is wound around the barrel part 12, the barrel part 12 is not deformed since the reinforcement ribs 19 considerably improve the strength of the barrel part 12. The semi-cylindrical divided barrel pieces 18 do not occupy a place in the storage compared with a case that the barrel part is formed in one component, and the loading efficiency in the transport is improved.  <P>COPYRIGHT: (C)2003,JPO