baber/WOPTO huggingface dataset:
Patent JP-2004064513-A (JP)
Title: Quantum encryption communication method, lateral mode separating device, and receiver
Inventor: SASADA HIROYUKI
IPC: H04B10/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantum encryption communication method capable of transmitting information of 2-bits with one photon.  <P>SOLUTION: One bit by a polarization state and one bit by a lateral mode are encoded per one photon. When the polarization is a linearly polarized light, a horizontal polarized light is set to '0' and a vertical polarized light is set to '1'. When the polarization is a circularly polarized light, a counterclockwise polarized light is set to '0' and a clockwise polarized light is set to '1'. When the lateral mode is Hermitian Gaussian mode, a horizontal arrangement is set to '0' and a vertical arrangement is set to '1'. When the lateral mode is Laguerre Gaussian mode, the counterclockwise is set to '0' and the clockwise is set to '1'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058520-A (JP)
Title: Printer, printing control method, and printing control program
Inventor: ONO MITSUAKI
IPC: B41J11/42
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely register to print for continuous papers.  <P>SOLUTION: The printer has a paper information setting part for setting a folding length related to the continuous paper 200, a preprinting repetitive unit and a printing start page; a transfer unit 102 for transferring the continuous paper 200; and a control part for calculating the number of pages from a leading end 200a of the continuous paper 200 to a printing starting position Pp on the basis of the folding length in relation to the continuous paper 200 initially transferred by the transfer unit 102, and the number of pages from the leading end 200a to the printing start page on the basis of the preprinting repetitive unit and the printing start page, and calculating a difference of both numbers of pages as a transfer amount for positioning at the printing starting position. The control part controls the transfer unit 102 to transfer the continuous paper 200 by the transfer amount for positioning at the printing starting position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062769-A (JP)
Title: Contents output system
Inventor: TAGAMI FUMITOSHI
IPC: G10L13/047
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents output system which can output contents with an appropriate time length according to circumstances.  <P>SOLUTION: In this system, when a user 1 requires reproduction of a request song 20 to a music delivery server 2 by a request 3, a speech 16 are synthesized reflecting the user's impression/episode 9 mentioned in an attached electronic-mail 4 or a form 5; at a speech synthesis processing part 18 the speech 16 whose utterance time is near a target time such as a prelude time etc. corresponding to a song data 11 are selected from a speech database 17; the speech 16 is also provided with a variable part by which the impression/episode 9 can be reflected; the synthesized speech 16 are transformed into voice at a voice synthesis part 14; a synthesized song data 11 in which a disk jockey or a narration etc. is added as a speech voice data 12 is delivered; and the song data is reproduced by a music player of the user 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066069-A (JP)
Title: Ceramic catalyst
Inventor: NAKANISHI TOMOHIKO
IPC: B01J32/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small pressure drop and high cleaning performance in a constitution where a main catalyst component and a promoter component are supported on a ceramic carrier on which catalyst components can directly be supported.  <P>SOLUTION: A catalytic noble metal as a main catalyst component and an oxygen occluding component as a promoter component are supported on the surface of a honeycomb ceramic carrier including the inner surfaces of pores. Since the promoter component supported in large quantities is put in the pores, the quantity of the promoter component supported on the surfaces of cell walls is reduced and an increase of pressure drop can be suppressed. Since the main catalyst component and the promoter component come adjacent to each other, the catalytic performance is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078292-A (JP)
Title: Pressure reducing valve
Inventor: YOGO TOSHIFUMI
IPC: G05D16/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To maintain high cleanness of a compressed fluid without lowering it, prevent vibration generated in a valve element, simplify structure, and reduce a cost.  <P>SOLUTION: A valve body 12 has a valve hole 15 interconnecting a primary passage 13a and a secondary passage 14a. The valve element 19 is disposed for advance or retreat on a valve seat 16 formed around the valve hole 15, and the travel of the valve element 19 is regulated by a pressure control mechanism 45. In such a pressure reducing valve 11, the valve element 19 is provided with a cylindrical damper 18 for dividing the primary passage 13a and the secondary passage 14a and applying resilience to the valve element 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086644-A (JP)
Title: Device and method for inspecting non-structured wafer
Inventor: WIENECKE JOACHIM
IPC: H01L21/66
Filed: 2002-08-19
Abstract: PROBLEM TO BE SOLVED: To create a device and a method capable of discovering all defects of a wafer as promptly as possible to determine defective wafers. SOLUTION: A first optical inspector (2) for checking a reference wafer (R) is included. This device operates by a system of imaging data processing and is used for detecting defects of the reference wafer. Further, a scattered lights measuring device (3) is included. This device confirms at least one threshold value for detecting defects on the basis of the reference wafer so as to calibrate, and is provided with a means (6) for recording a location which exceeds a threshold value in a wafer (W) to be inspected. Further, a second optical inspector (4) is included. This device is provided for checking the wafer to be inspected only at a location where it is confirmed to exceed the threshold value, and has a sorting device which sorts locations which exceed the threshold value by the system of the imaging data processing. Further, an adaptive method is provided.
Patent JP-2004079881-A (JP)
Title: Adhesive dam frame material
Inventor: FUKUNAGA SEIICHI
IPC: H01L23/28
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dam frame material which has heat resistance enough high to withstand a solder bath dipping process and is free of a leak of sealing resin in a fluid state.  <P>SOLUTION: The adhesive dam frame material 1 is to dam a reactive composition of a resin sealant 16 supplied to seal a bare chip 14 arranged at a specified position on a wiring board 12, and comprises a resin-made frame 3 and an adhesive layer 5 laminated on one surface of the resin-made frame 3. The frame constitution resin constituting the resin-made frame 3 has a ≥200°C fusion point or softening point and has excellent adhesive strength for the resin sealant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087159-A (JP)
Title: Fuel cell and camera
Inventor: NISHINO NAOYUKI
IPC: H01M8/06
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of an apparatus by eliminating a recovering unit for recovering water generated in a fuel cell.  <P>SOLUTION: A methanol aqueous solution in a fuel storage tank 60 of the fuel cell 10 is chemically reacted in a chemical reaction cell 52 to perform power generation. Then, water is generated at a cathode 58 and stored in a generated liquid storage tank 62. This water is heated by a heater for warming the cell 10, and vaporized to steam. Since the tank 62 has a filter 70 which shuts off the liquid and transmits gas, the water is transmitted through the filter 70 as steam, and discharged from an air hole 22 formed in a digital camera C. Thus, since it is not necessary to provide a tank for recovering the water in the camera C, the camera C can be reduced in size by the unnecessitated portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087999-A (JP)
Title: Electronic component mounting system
Inventor: USUI HIROAKI
IPC: G06F3/0482
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve menu selection on the screens of a plurality of mounting devices in an electronic component mounting system for mounting electronic components on a board by a plurality of the mounting devices.  <P>SOLUTION: Desired menu items among a plurality of functions in the electronic component mounting system are assigned one-to-one to an arbitrary command button among a group of the command buttons displayed on the screen, so that customization of the menus is performed. The thus customized menus are shared by each mounting system to select whether to use preferentially the customized menus (S2, S4), whether to use exclusively the customized menus (S12), or whether to use combined menus (S9). Using such a system enables the operationality of the menu selection to be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092484-A (JP)
Title: Fuel pump
Inventor: TAKEI OAKI
IPC: F04D29/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump having a motor whose bearing member is acid resistant.  <P>SOLUTION: A bearing member 30 of this fuel pump has a bearing body 32 and a covering material 34 covering the entire surface of the body 32. The body 32 is formed of Cu-Ni-Zn alloy powder by sintering it. The covering material 34 is formed by spraying polytetrafluoroethylene (PTFE) to the body 32, having a thickness in a range of 1 μm and 50 μm. The Cu-Ni-Zn alloy forming the body 32 exhibits good sulfuration resistance and the PTFE forming the covering material 34 exhibits good acid resistance and good sulfuration resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096517-A (JP)
Title: Transmission/reception radio equipment
Inventor: MYOJIN TETSUYA
IPC: H04W88/08
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide transmission/reception radio equipment which controls transmission power and reception power by one circuit structure and secures call quality at the time of reception without radiating an unnecessary radio wave at the time of transmission.  <P>SOLUTION: Transmission/reception radio equipment corresponding to a time compression transmission system is provided with a variable gain control means which is installed on a common path of a transmission/reception signal and controls transmission power or reception power in accordance with a reception level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096927-A (JP)
Title: Outer rotor type motor
Inventor: SEGAMI TAKASHI
IPC: H02K21/22
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an outer rotor type motor which can be inexpensively formed even in a case of a rotor yoke having a magnet for a magnetic coupling.  <P>SOLUTION: The rotor yoke 1, the magnet 2 for the magnetic coupling, and a field permanent magnet 3 are integrally molded by molding a plastic magnet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097352-A (JP)
Title: Holder for box
Inventor: NAKAYAMA MASAYUKI
IPC: A47K10/20
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized easily attachable holder for a box to various kinds of boxes such as a tissue paper box, with stable attaching strength.  <P>SOLUTION: The holder 1 for the box consists of a side wall part 3 with an L-shape of section, and upper board part 9 and a lower board part 10 covering the ends of the side wall part. The space between the upper board part 9 and the lower board part 10 is formed as along the width of the side surface of the box T. A flexible tongue piece 5, which can be inserted into the upper part of a cut K for sectioning formed on a side surface of the box T in the forced-in state and can be pressed on the inner side of a lower wall M of the cut K for sectioning with the recovering force when the forced-in state is released, is mounted on one side 3a of the side wall part 3, and an attaching part to various devices is formed on the other side 3b. Moreover, a magnet 6 or the like is used in the attaching part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104407-A (JP)
Title: Charging system for wireless communication network
Inventor: WATABE YOSHIKAZU
IPC: H04W8/08
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional charging system that manages a call charge only in units of PBXes when a terminal which does not belong to a PBX makes a speech at a moving destination station.  <P>SOLUTION: In the charging system of a cordless communication network 1 wherein a plurality of PBXes 20 making wireless connection to a PS 40 are interconnected through an IP network 10, the PS belongs to at least one PBX and makes a speech from a PBX to which the PS does not belong, each PBX (mobile destination station) includes: an off-line terminal information management table 64 for storing off-line terminal information including a PS identification number to identify an off-line terminal and an on-line station number (PBX number); a call charge calculation section 73 for starting charging of a call charge related to the off-line terminal when detecting a speech from an off-line terminal to calculate the call charge; and an off-line terminal speech charge management table 64 for storing the call charge in cross-reference with the off-line terminal information related to the off-line terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101051-A (JP)
Title: Storage warehouse
Inventor: ENDO SATOSHI
IPC: F28F21/08
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the appearance and multiplication of bacteria on a surface of a heat exchanger installed inside a warehouse main body of a storage warehouse and put in wet environment.  <P>SOLUTION: This storage warehouse is provided with the heat exchanger 14 inside the warehouse main body 11 to adjust inside temperature in the warehouse main body 11 by cooling action or heating action of the heat exchanger 14. The surface of the heat exchanger 14 is covered with a paint layer in which metallic powders having antibacterial action are uniformly dispersed to give the antibacterial action to the surface of the heat exchanger 14. Preferably, aluminum flake powder produced by plating silver or copper on flakelike aluminum is used as the metallic powder having the antibacterial action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101085-A (JP)
Title: Glow plug for diesel engine and its producing method
Inventor: TANAKA ARIHITO
IPC: H05B3/48
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To produce various kinds of glow plug 1 having a different protruding length C of a heater 4 from a housing 2, by the single heater 4 and the housing 2, at low cost.  <P>SOLUTION: An inner hole 22 of the cylindrical housing 2 has a same inside diameter for all length. The heater 4 has a tip part 42a side having a small diameter and having a heating part, and a rear side which is a press-fitting part 42c to the inner hole of the housing. A contracting part 42b is formed on a rear part of a sheath 42 of the heater 4. A press-fitting length A of the heater 4 to the housing 2 is constant, and the protruding length C of the tip part of the heater 4 from the housing 2 is various, and thereby a length B of the contracting part is adjusted. The kinds of the heater 4 and the housing 2 are reduced and the cost can be reduced. The internal surface processing of the housing 2 can be facilitated, and the cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100863-A (JP)
Title: Rotary drive transmission device/image forming device/image reading device/timing belt
Inventor: KOMATSU MAKOTO
IPC: G03G15/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely restrict rotation deflection fluctuation quantity of all the timing belts each having specific rotation deflection fluctuation quantity.  <P>SOLUTION: Between a drive pulley 125 and a driven pulley 128 fixed to a rotation shaft 127 of a driven object 126 of a cylindrical form, a timing belt 129 for transmitting torque is wound and stretched. The timing belt 129 is a combined constitution of two double-faced toothed thin-width timing belts 129A and 129B obtained by separating a single double-faced toothed belt having teeth on both sides. The double-faced toothed thin-width timing belt 129A is reversed, and the double-faced toothed thin-width timing belt 129B is set as it is to be combined with it, thereby they are used as the timing belt 129.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100866-A (JP)
Title: Retainer for self-aligning roller bearing
Inventor: MAEDA TAKESHI
IPC: F16C33/36
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or reduce abrasion in a retainer for a self-aligning roller bearing.  <P>SOLUTION: This retainer 8a comprises a circular body 82a, and a plurality of poles 84a protruded from the circular body 82a toward the roller rotation axis, and has a convex surface 86a set in a side surface of the circular body 82a on the opposite side to the pole 84a protruded. Two of the retainers 8a are used as a combination, where their convex surfaces 86a are applied to each other to keep them in linear contact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078858-A (JP)
Title: Ejection mechanism of memory card in electronic apparatus
Inventor: AZUMA KOICHI
IPC: H01R13/633
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejection mechanism of a memory card that facilitates the ejection operation of the memory card employed as an external memory in an electronic apparatus.  <P>SOLUTION: A storage chamber 14 of a memory card C is provided at a first half part of a card adapter 10. The latter half part is provided with a motor 20, an operating mechanism 21 for reciprocation between a stationary position free from the operation of the memory card and an ejection position of the memory card by the motor 20, and a control circuit 22 for controlling the rotation of the motor 20 so as to allow one reciprocation of the operating mechanism 21 by the operation of an operation button 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140207-A (JP)
Title: Optical switch comprising two non-coplanar arrays of optical waveguides
Inventor: HOKE CHARLES D
IPC: G02B6/12
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch which has a waveguide base in which the power loss at crossings is decreased. SOLUTION: An optical switching assembly is composed of a substrate, a first plurality of waveguides 52, 54, 56 and 58 in a first plane in the substrate, a second plurality of waveguides 60, 62, 64 and 66 in a second plane in the substrate. Optical signals are selectively transferred from one substrate to the other. The second waveguides cross the first waveguides at an angle and the first waveguides each have a segment extending generally parallel to a segment of the second waveguides at the crossings 68, 70, 72 and 74. Controllable coupling material is disposed between the segments of the waveguides at the crossing. A control circuit is employed for selectively changing the refractivity index of the coupling material by electrical or thermal means.
Patent JP-2004098609-A (JP)
Title: Sheet for ink jet recording
Inventor: TAKASHIMA MASANOBU
IPC: B41J2/01
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for ink jet recording which is excellent in ozone resistance.  <P>SOLUTION: In the sheet for ink jet recording which has a color material receiving layer on a substrate, the color material receiving layer contains an amide compound containing at least an alkenyl group and/or an alkynyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108622-A (JP)
Title: Gas turbine combustor
Inventor: YUASA ATSUSHI
IPC: F23R3/06
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustor capable of keeping a large recirculating range of combustion gas, and improving flammability thereof.  <P>SOLUTION: The inner diameter ϕR is made to be thicker than the inner diameter ϕr of a conventional bypass pipe 5e, thereby adjusting an upper limit of the amount of bypass air supplied at the time of partial loading to be larger than the conventional one. Therefore, the flow rate of combustion air at the time of partial loading can be reduced, and a fuel/air ratio can be improved, so that combustion gas temperature is raised to suppress the discharge amount of NOx, CO, UHC, VOC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105375-A (JP)
Title: Dish washer-dryer
Inventor: KATO KENICHI
IPC: A47L15/42
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washer-dryer for preventing the deterioration and damage by heat of a drain pipe arranged in a home, by cooling wash water when draining the wash water heated to a high temperature.  <P>SOLUTION: When the high temperature wash water stored in a water storage tank 5 of a dish water-drier body 1 is stated to be drained via the drain pipe 11, cooling water is made to flow by driving a flow regulating valve 16, and the wash water is cooled, and is made to flow in the drain pipe in the home. A cooling means is composed of a second water supply means, a cooling water temperature detecting means for detecting a temperature of the cooling water flowing in the second water supply means and a flow regulating means for regulating a flow rate of the second water supply means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110585-A (JP)
Title: Information processor
Inventor: KAJIWARA TAMOTSU
IPC: B41J2/01
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for performing correction according to a user's taste without influence of a show-through effect when printing on sides.  <P>SOLUTION: The degree of show-through effect on the side printed later is estimated from the side printed first, and the output in the side to be printed later is adjusted. Further, the image quality is improved by mutual adjustment on the both sides. The adjustment result is previewed to facilitate the operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112665-A (JP)
Title: Apparatus and method for compressing image data
Inventor: IIZUKA SHINICHI
IPC: B41J5/30
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression method for realizing a high-speed processing, by effectively executing as a compression processing without increasing the memory capacity, and further providing a high speed color printer utilizing the compression method.  <P>SOLUTION: There are provided a history buffer for storing a plurality of up-to-date input data, a first output section for outputting compression data of image data, and a first compare section for comparing each data of the history buffer and present input data. When the compare section decides that both data match each other, a matching position offset value is outputted to the first output section, while when the compare section decides that both data do not match. There is provided a second output section for outputting a transmission code, distinguishable from a matching code and input data, as transmission data to the first output section. The size of one input data matches a bus width, and a bit width of the matching code and the size of the history buffer are set such that the sum of the matching code and the matching position offset value lies within 1 byte. Further, the transmission code is set within 8 bits, and the first output section outputs the compression data in units of 1 bite.  <P>COPYRIGHT: (C)2004,JPO