baber/WOPTO huggingface dataset:
Patent JP-2005212633-A (JP)
Title: Client device
Inventor: KAKINUMA HIROHIKO
IPC: G06Q50/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a client device capable of enhancing convenience/versatility of TID information, for example, enhancing convenience when announcing the operational situation of the train for passengers by using TID information.  <P>SOLUTION: A TID server performs retrieval of linked DBs such as TID information DB and nickname DB owned by itself and diagram information DB or the like owned by an EDP system to constitute a server system, and transmits required information to a TID terminal. The TID terminal performs the display based on information received from the TID server. For example, on a linear screen W4, the linearity of the section to be displayed is displayed, the train number of the train in line is displayed on TID windows 13a-13d, and the train kind 14, the nickname 15 and the destination 16 are displayed below the TID windows 13a-13d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218264-A (JP)
Title: Current limit circuit
Inventor: TAKANO YOICHI
IPC: G05F1/56
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current limit circuit for limiting an output current by controlling a switching element connected between an input and output, and a power circuit, capable of preventing erroneous operation.  <P>SOLUTION: This current limit circuit (100), which limits an output current by controlling the switching element (M1) connected between an input and output, includes current mirror circuits (M14, M15) for outputting a current corresponding to a gate potential of the switching element (M1) to a source of the switching element (M1), and control circuits (11, 12, M2, R3, M21 to M24, R21 to R24) for controlling a gate potential corresponding to each of output currents of the current mirror circuits (M14, M15). Moreover, a current inflow side transistor (M14) of the current mirror circuit (M14, M15) has its source kept at a base potential (GND).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211532-A (JP)
Title: Endoscopic operation system
Inventor: OZAKI TAKASHI
IPC: A61B1/04
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscopic operation system for providing a desired rendering image, while facilitating operation.  <P>SOLUTION: This endoscopic operation system comprises a rendering image generating device 28A having an image extracting processing part for generating a processing pattern image being an extracting image, by extracting a predetermined part, by setting and indicating a predetermined parameter on an image display by indication of an operation indicating part 32, to the intracavital rendering image as a virtual intracavital three-dimensional image on the object part periphery generated on the basis of medical image data on a three-dimensional area; and a composing processing part for generating a composite image by composing and processing a plurality of processing pattern images generated by this image extracting processing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004242303-A (JP)
Title: Miniaturized waveguide filter
Inventor: LO HINE TONG DOMINIQUE
IPC: H01P1/208
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized waveguide type filter which can be easily adapted to a microstrip circuit.  <P>SOLUTION: The waveguide filter is composed of at least three mutually connected resonant cavity 14-19. The waveguide filter is connected to the microstrip circuit which is provided on a substrate 10. At least one cavity 14, 15, 18, 19 is located on one side of the substrate 10 and at least one other cavity 16, 17 is located on the other side of the substrate 10. The cavity distributed on any side of the substrate have effects to remarkably reduce a size of the filter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005222734-A (JP)
Title: Electrooptical device, manufacturing method thereof, and electronic equipment
Inventor: HIRAYAMA HIROSHI
IPC: G09F9/30
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device, such as an organic electroluminescence display, for improving light extraction efficiency.  <P>SOLUTION: In the electrooptical device, light-emitting elements 113a-113d are arranged on a substrate 120 so that emission light L1 from its main emission surface can be extracted to a side opposite to the substrate 120, and the main emission surface of the light-emitting elements 113a-113d is inclined to one surface of the substrate 120.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220944-A (JP)
Title: Brake drum and method for manufacturing the same
Inventor: YAMAMOTO HISAAKI
IPC: F16D65/12
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology enabling the manufacture of a brake drum with a reinforced disk part while saving trouble by reinforcing the disk part of a metal matrix composite material (MMC) brake drum.  <P>SOLUTION: The brake drum 16 is a composition having ceramics dispersed in aluminum alloy. Content of ceramic is high at the disk part 27 and gradually reduces from an outer edge 28 of the disk part to a cylinder part 31. A method for manufacturing the brake drum consists of a process for preparing a perform and a compression forming process compressing the perform with compressing the disk part at higher compression ratio than other part by compression forming method. Ceramic contents become high at the disk part and gradually reduces from the outer edge of the disk part to the cylinder part by making matrix to the outer edge of the disk part and the cylinder part from the disk part by desired volume in the compression forming process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004238397-A (JP)
Title: Curable dental material, method for producing the same and application thereof
Inventor: FINGER WERNER
IPC: A61K6/884
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable dental material, perfectly curable on the surface of a tooth treated with an acid component.  <P>SOLUTION: The curable dental material comprises two component system comprising a peroxide component and an amine component and for being cured on the surface of a tooth treated with an acid component, wherein the amine component comprises a radically polymerizable monomer, a radical-forming agent and/or a co-initiating agent, a commonly used additive and a particulate strongly basic anion exchanger of OH-type.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005218638-A (JP)
Title: Token shooter unit of token pusher game machine
Inventor: OHASHI HIROTOSHI
IPC: A63F9/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide token shooter units 1A, 1B capable of effectively preventing illegal play intending to drop tokens inside of bonus checkers or in the vicinity of the same by intentionally applying vibration in left and right directions.  <P>SOLUTION: The token shooter units 1A, 1B are deep gutter-shaped structures comprising an inside wall 12a closer to the center of a game machine and an outside wall 12 b of the opposite side to the center facing one another through a gap slightly wider than the thickness of the medals and a bottom portion 12c coupling the inside and outside walls in a lower portion, the structure of the token shooter 12 releasing a token 10 supplied from a token supplying unit 11 on a game field is constituted by lowering the height of the outside wall 12b of the opposite side to the center of the game machine in the token releasing end portion such that the token 10 is dropped outside opposite to the center of the game machine when the token shooter 12 is strongly shaken in a lateral direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223817-A (JP)
Title: Dbf antenna unit
Inventor: FURUKAWA HIDETOSHI
IPC: H04B7/08
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DBF (Digital Beam Forming) antenna unit for forming multiple beams by a frequency diversity method with a small-scale and an inexpensive unit configuration.  <P>SOLUTION: At the DBF antenna unit, input signals outputted from each element of an array antenna 1 are received and converted into intermediate frequency signals by a plurality of receivers 2 and 7. The received intermediate frequency signals containing a plurality of different frequencies from each receiver are quantized and converted into received data by a plurality of analog-to-digital converters 4. The received data outputted from each analog-to-digital converter 4 is separated for each frequency and orthogonally converted into complex data having a phase differential of 0° and 90° to output baseband data by a plurality of digital filters 8. The baseband data outputted from each digital filter 8 is multiplied by a complex coefficient and weighted by a digital beam forming circuit 6, in order to obtain desired beam directional characteristics and desired side lobe characteristics. Then, desired receiving beams of different frequencies can be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226867-A (JP)
Title: Liquid fuel burner and marine boiler
Inventor: IMADA JUNJI
IPC: F23D11/38
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel burner and a marine boiler for burning liquid fuel capable of adjusting combustion without affecting heat efficiency.  <P>SOLUTION: In an oil/gas burner 3, an air passage 67 for supplying air for combustion having a chip 37 is provided at an approximately central part of a plurality of injection ports for injecting oil toward a downstream side. A plurality of gas nozzle pipes 61 for forming an area on a downstream side in the furnace where air is thin are provided around an axis in the air passage 67. A burner gun 35 for adjusting relative positions of the injection ports and the gas nozzle pipes 61 is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229500-A (JP)
Title: Multiband antenna
Inventor: ADACHI NAOKI
IPC: H01Q5/10
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiband antenna used for a multiband wireless communication unit mainly using microwaves and millimeter waves that is suitable for mass-productivity and downsized.  <P>SOLUTION: Input output ports 104 separated by an input output gap 102 are formed to a dielectric chip 101 the surface of which is covered by metallic electrodes, and first, second and third slits 105a, 105b, 107a, 107b, 109a, 109b are formed to the metallic electrodes to form first helical electrode parts 106a, 106b with 1/4 wavelength at a second frequency f2, second helical electrode parts 108a, 108b for passing through a signal at a first frequency band f1 and blocking a signal at the second frequency band f2, and an antenna electrode 103 the total electric length at the frequency band f1 is 1/2 wavelength. Thus, the antenna operation equivalent to that of a balanced feeding half wavelength dipole antenna at the first and second frequency bands f1, f2 can provide excellent antenna characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229508-A (JP)
Title: Electronic watermarking system and method, and data structure of an electronic watermark detection evaluation table used for this system
Inventor: TANAKA YASUKI
IPC: H04N1/40
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a processing time in electronic watermark information detection.  <P>SOLUTION: After electronic watermark information is embedded in an input image, that electronic watermark information is detected block by block, and detection evaluation data indicating a level of easiness of reading are generated for each block. Furthermore, the generated detection evaluation data are stored and compared with a preset threshold, and electronic watermark information is detected in an order starting from a block having the highest level of the detection evaluation data among extracted blocks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235492-A (JP)
Title: Fuel cell system
Inventor: KATO HIDEO
IPC: H01M8/04
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent freezing of water generated with power generation when starting up a fuel cell at low temperatures.  <P>SOLUTION: This fuel cell system comprises: a fuel cell 2 having an anode electrode 2b and a cathode electrode 2c on both sides of a solid polymer electrolyte membrane 2a and generating power by electrochemical reaction between hydrogen and oxygen; a fuel supply means 20 for supplying hydrogen to the anode 2b; a compressor 6 for compressing air; an air passage 31 that has a main passage 32 having a heat sink 7 and a bypass passage 33 bypassing the heat sink 7, and leads the air compressed by the compressor 6 to the cathode 2c; a temperature sensor 8 for detecting the temperature of air discharged from the fuel cell 2; and a control means for switching the air feeding between the main passage 32 and the bypass passage 33 based on the temperature detected by the temperature sensor 8. The solid polymer electrolyte membrane 2a is made of a material whose temperature at an inflection point of tensile storage elastic modulus is higher than the maximum temperature of air on the outlet side of the compressor when a warm-up is performed at below the freezing point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249106-A (JP)
Title: Externally-applied high intensity focused ultrasound (hifu) for curative treatment
Inventor: GOVARI ASSAF
IPC: A61N7/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed apparatus for doing constant curative treatment by using ultrasound.  <P>SOLUTION: The apparatus is equipped with a constant sign which is applied to place on a constant part in a test subject body, and one or more pairs of ultrasonic transducers. Each transducer is applied to detect each identification signal generated from the above sign, and to output a constant time-reverse signal which is inverted to at least one characteristic of identification signal in time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005230307-A (JP)
Title: Sewing machine
Inventor: KASUGA TOSHIAKI
IPC: D05B19/16
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine, when inputting a position related to a sewing pattern, facilitating the input of the intended position by adjusting a moving speed of a retaining frame in the sewing machine.  <P>SOLUTION: This sewing machine is so formed that when a moving direction input means (an octal-direction key 21a) is operated and a moving direction control means (a control part 100) drives driving means (an X-axis pulse motor 14 and a Y-axis pulse motor 15) to move the retaining frame 11, a first distance calculating means (the control part 100) calculates a distance between a sewing needle 8 and the retaining frame 11 based on position data of the retaining frame 11 detected by the position detecting means (the control part 100) and moving limit data, or the limit position of a relatively movable range where the sewing needle 8 can relatively move in the retaining frame stored in a moving limit data storage means (EEPROM 104), and a first moving speed control means (the control part 100) controls the moving speed of the retaining frame 11 based on the distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232565-A (JP)
Title: Method of producing thin film
Inventor: KANAI TOSHIHITO
IPC: C23C14/24
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming antireflection films by which the occurrence of cracks can be reduced.  <P>SOLUTION: In the method for forming antireflection films by depositing on a resinous substrate, the pressure in the chamber is held to 1.0×10<SP>-2</SP>to 1.0×10<SP>-1</SP>Pa before the film forming stage, including a preparation stage of holding the inside of a chamber to a vacuum. Thus, even if antireflection films are formed using a layer with a low refractive index composed of SiO<SB>2</SB>having high residual stress at the time of film forming, the occurrence of cracks is not arisen in an acceleration test which is kept in a state of high temperature and high moisture for a long time, and therefore it is effective for preventing the occurrence of cracks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237500-A (JP)
Title: Magnetic circuit and magnetic circuit support method
Inventor: DOI SUKEHITO
IPC: A61B5/055
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To further improve a uniformity in the magnetic field in a magnetic circuit with counter permanent magnets.  <P>SOLUTION: The magnetic circuit 1 with counter permanent magnets comprises a pair of permanent magnets 2 which are made to face each other isolated with a clearance and magnetized across the thickness thereof, a yoke 3 which is provided outside the permanent magnets and the clearance and magnetically linked to the permanent magnets and a pair of magnetic pole pieces 4 which are respectively disposed on the surface sides facing each other of the permanent magnets and each have a peripheral protrusion part in the direction of facing each other. It also comprises a base 5 made of a non-magnetic material for supporting the magnetic circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244423-A (JP)
Title: Photographing apparatus
Inventor: NISHIMURA TOMOYUKI
IPC: H04N5/235
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus which shortens a photographing time duration, and which obtains an image of high quality by suppressing the deterioration of an S/N ratio.  <P>SOLUTION: A digital camera 100 which photographs to form an image signal by capturing a subject light via a photographing optical system by a CCD 126 includes a shading correcting unit 143 which performs a shading correction by regulating a gain in response to each position on the CCD 126, a scene decision unit 144 which judges that the scene this time expands in a predetermined area or more during photographing scene and the scene in which the uniform region exists luminance more than predetermined is scene for correction, and a shading correction controller 145 which makes shading correction perform to image signal obtained by the shading correction unit 143 by this photography when being decided with it as scene for correction by the scene decision unit 144.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243337-A (JP)
Title: Battery
Inventor: KATO MASAHIKO
IPC: H01M2/26
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of easily inserting a sealing body in a battery case, despite lowering of electric resistance of a reed part.  <P>SOLUTION: In the battery in which an electrode plate group 5 is structured by spirally winding a cathode plate 1 and an anode plate 2 with an interposition of a separator 6, a current collector 7 of one of the electrodes is jointed to an end part that electrode protruded upward from the electrode plate group, the current collector and the inside of the sealing body are connected with the reed part, and the opening of the battery case 9 is tightly closed with the sealing body, the reed part is made into a laminated reed 10 laminating a plurality of sheets of metal foil with both ends jointed, so that the sealing body is enabled to be easily inserted into the battery case through reduction of bending strength of the reed, resulting in reduction of electric resistance of the battery. Moreover, four to fifty sheets of metal foil are laminated in the laminated reed, with a total thickness of 0.4 to 1.0 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004264846-A (JP)
Title: Liquid crystal display panel, liquid crystal display device including same, and method for manufacturing same
Inventor: GYO KIKAN
IPC: G02F1/1362
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a liquid crystal display panel, a liquid crystal display device including the same and a method for manufacturing the same.  <P>SOLUTION: An optical sensor for outputting an analog signal having position information provided with light in response with the light provided from a display surface is built into the liquid crystal display panel for displaying videos. The analog signal outputted from the optical sensor is provided for a readout section and is then converted to a digital signal. A driving section receives the input of the digital signal and controls the driving of the liquid crystal display panel. Accordingly, the optical sensor is included in the liquid crystal display panel, thereby making it possible to improve the display characteristics of the liquid crystal display device and to reduce the overall thickness as well.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005240940-A (JP)
Title: Resin gear
Inventor: YABE SHUNICHI
IPC: C08L77/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin gear formed from a resin compound containing glass fibers capable of preventing the gear teeth from wearing and breakage by improving the mechanical strength, dimensional change due to water-absorption, anti-fatigue characteristic, etc.  <P>SOLUTION: The resin gear is structured so that a resin part formed from polyamide resin compound and furnished with teeth at the peripheral surface is provided rigidly on the periphery of a core pipe made of metal, wherein the compound contains 10-40% by mass glass fibers and 3-20% by mass zinc oxide whiskers in tetrapod shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242197-A (JP)
Title: Polarizing device
Inventor: ISHIKAWA HIROSHI
IPC: G02B6/14
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing device which is easy to design and is small-sized.  <P>SOLUTION: In a polarizing device 1, phase of the signal light beams made incident on an optical waveguide, which is composed of cores 12 and 13 and a clad 11, is controlled. A low-refractive index region 14 is formed in the optical waveguide and the incident side core 12 and the light-emitting side core 13 are formed at the boundary 15 of the low-refractive index region 14 so that the signal light beams are totally reflected. At least one polarizing element, composed of the low-refractive index region 14 and light incident and emitting side cores 12 and 13, is formed in the optical path 18 of the optical waveguide for at least one to control the phase of the signal light beams.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248731-A (JP)
Title: Fuel supply device for vehicle
Inventor: TSURUTA YUICHIRO
IPC: B62K5/01
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply fuel to a fuel injection valve even if a little fuel remains in a fuel tank when a vehicle is running in a slope area.  <P>SOLUTION: A low part 26 is formed to an area including at least a center part of a base plate of a fuel tank 3 to make a remaining little fuel accumulate in the low part 26. On the other hand, a fuel suction port 31 of a fuel pump 18 which is installed in the fuel tank 3 is positioned at an approximately the center in width and longitudinal directions of the fuel tank 3. The low part 25 is lowered more to form a cone-shaped fuel reservoir 47 so as to promote accumulation of the fuel around the fuel suction part 31 even if a little fuel remains. The fuel reservoir 47 is positioned at the center of the fuel tank 3 to surely supply the fuel in traverse travel and ascending/descending travel of the slope area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI