baber/WOPTO huggingface dataset:
Patent JP-2005244593-A (JP)
Title: Symbol timing estimation device
Inventor: MURAKAMI TORU
IPC: H04J11/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a symbol timing estimation device in which adjustment of a threshold in a symbol start detector is facilitated, reception signal distortion resistance is improved and a detection error of symbol start timing, which occurs when a plurality of antennas are used, can be suppressed.  <P>SOLUTION: The symbol timing estimation device 1 is provided with an output part 5 outputting a control signal, a matched filter 41, a synchronous adder 6 selecting and outputting either a value obtained by simultaneously adding correlation values of the matched filter 41 so that weight against past correlation values becomes small by sequentially using oblivion factors or a value obtained by sequentially and simultaneously adding the correlation values of the matched filter 41 based on a control signal, a variable multiplier 7 selecting and outputting a value obtained by multiplying the correlation value of the matched filter 41 by an output value of the synchronous adder 6 or a value obtained by multiplying a prescribed value by the output value of the synchronous adder 6 based on the control signal, and a symbol start detector 8 detecting start timing of the symbol based on a comparison result of the output value of the variable multiplier 7 and the threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241979-A (JP)
Title: Display controller and display control method
Inventor: SHINDO TAKASHI
IPC: G06T3/40
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display controller and a display control method, which effectively use image data to smoothly change an image size.  <P>SOLUTION: A display controller 100 includes a resizer 110 for generating a resized image resulting from 1/R size reduction of an image taken in by an image taking-in part 10, an image size reduction processing part 120 for reducing the size of the resized image in a horizontal direction on one of scales of 1 to 1 to Px or in a horizontal direction on one of scales of 1 to 1 to Px or in a vertical direction on one of scales of 1 to 1 to Px, and a frame memory 130 wherein at least one frame of data of the image reduced by the image size reduction processing part 120 is stored. Display data stored in the frame memory 130 are read out and supplied to a driving part 40 with a prescribed period, and the display data are outputted to a host 20 in response to a request from the host 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244729-A (JP)
Title: Signal transmission device
Inventor: ODA KATSUYA
IPC: H04L5/14
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission device which suppresses property impairment even in a transmission path with a limited transmission band, and can perform signal transmission when carrying out analog transmission superimposing an arbitrary signal on a data signal.  <P>SOLUTION: A key station device 1 generates the arbitrary signal by a signal generating part 11, superimposes the arbitrary signal on an upwards data signal transmission path (the 2nd transmission path) using a wave combining part 12, and transmits it to a slave station side 2. Thus, when the arbitrary signal is transmitted on the upwards data signal transmission path (the 2nd transmission path), it is possible to transmit without impairment of the arbitrary signal even when bands of the arbitrary signal and the upwards data signal overlap, since transmission directions of the arbitrary signal and the upwards data signal are different in the upwards data signal transmission path (the 2nd transmission path).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241530-A (JP)
Title: Transmitter for tire-condition monitor, and manufacturing method for antenna in transmitter
Inventor: KATO MICHIYA
IPC: G08C17/02
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter provided with an antenna of superior transmission performance, and capable of reducing the size of the transmitter, and to provide a manufacturing method for the antenna which is easy to manufacture.  <P>SOLUTION: This transmitter 30 for a tire-condition monitor is provided with a casing 70, and a circuit unit 80 stored in the casing 30. The circuit unit 80 includes a circuit board 81, and a plurality of electronic components 31, 32, 33 mounted on the circuit board 81. The transmission antenna 34 is provided to an outer circumferential end face 83, to be extended along the outer circumferential end face 83 of the circuit board 81. The transmission antenna 34 comprises a plated layer and is formed, at the same time, when a through hole is plated and made in the circuit board 81.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245606-A (JP)
Title: Game machine
Inventor: SHIMIZU NAOKI
IPC: A63F5/04
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of assisting target pressing and facilitating a target pressing operation even for a beginner inexperienced in a game.  <P>SOLUTION: When a specified symbol is won, in synchronism with the passing of a light transmitting part of each reel around which a reel tape for which a processing of transmitting the light is executed to a part of the specified symbol is wound, a back lamp mounted on a corresponding position is lighted and the others are controlled to be put out. In an assisting game, by lighting the back lamp mounted on the corresponding position in synchronism with the passing of the light transmitting part and controlling the others to be put out, a winning symbol is easily arranged without consuming excess tokens.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250062-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI HIDEYUKI
IPC: G02F1/1368
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein a resistance value of an inclined wiring part is easily optimized.  <P>SOLUTION: An inclined angle of a first inclined wiring part 51 is adjusted so that the resistance value of the inclined wiring part 41 positioned in the outermost side of inclined wiring parts 41 connected to an OLB (Outer Lead Bonding) pad 43 is minimized. The resistance value of the inclined wiring part 41 positioned in the outermost side is lessened to the minimum to be optimized while the distance of a first inclined wiring part 51 from the OLB pad 43 is kept constant and the resistance values of the inclined wiring parts 41 can be easily optimized. The inclined angles of the inclined wiring parts 41 are easily optimized about the inclined angles corresponding to the sheet resistance values of the inclined wiring parts 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246264-A (JP)
Title: Garbage crusher
Inventor: OU UNSHIYOU
IPC: B02C18/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage crusher which supports a lid body so as to enable the inflow rate of water flowing into a water-passing gap to be maintained constant, thereby forming a proper water seal and effectively suppressing crushing sound.  <P>SOLUTION: In the garbage crusher, a sink-side socket cylinder 2 fixed to a sink 1 is connected to a main-body-side socket cylinder 4 with a joint ring 5; tapered step sections 42 in a projected state are formed on the inner surface of the main-body-side socket cylinder; vertical-reinforcement projected spacers 34 are formed on the outer peripheral surface of a lid body 3; and gradient step sections 31 are formed at the upper end of the vertical-reinforcement projected spacers. When the lid body is inserted, the gradient step sections of the vertical linear projected spacers are supported by the port edge part 20a of a garbage charging port 20; thus, the width of an inflow port S1 of the water-passing gap S is kept constant and the lower end of the lid body is positioned so as not to contact with but so as to be in the vicinity of the tapered step section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245907-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the maintainability and the reliability of the electric connection of shield metal sheets while simplifying the grounding connection work of the shield metal sheets in Pachinko machines.  <P>SOLUTION: A shield metal sheet 26 for a put-out control board 24 is fixed on the front of a put-out control board box 22 and the put-out control board box 22 and the shield metal sheet 26 are detachably mounted on a mechanism board 12 integrally. On the other hand, a shield metal sheet 27 for a power source board 25 is fixed on the rear of the mechanism board 12. When the put-out control board box 22 is assembled on the rear of the mechanism board 12, a contact part 28 of the shield metal sheet 26 for the put-out control board 24 is kept in touch with a contact part 29 of the shield metal sheet 27 for the power source board 25 so that the shield metal sheet 26 for the put-out control board 24 is electrically connected to the shield metal sheet 27 for the power source board 25. The shield metal sheet 27 for the power source board 25 is also connected to a grounding side conductor member provided on a body frame to complete the grounding connection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254034-A (JP)
Title: Palladium cation exchange montmorillonite, its manufacturing method and its use
Inventor: KANEDA KIYOOMI
IPC: C07C69/618
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide palladium cation exchange montmorillonite acting as a catalyst in addition reaction or the like for manufacturing an aromatic compound useful as medicines, agricultural chemicals and the like.  <P>SOLUTION: The palladium cation exchange montmorillonite is constituted by carrying and adsorbing a palladium cation on montmorillonite or by carrying and adsorbing the palladium cation on montmorillonite along with a counter anion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260411-A (JP)
Title: High sensitivity imaging apparatus
Inventor: ASAI YOSHIMITSU
IPC: H04N5/3728
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein smoothness of an output video signal is lost and a response of various control functions is delayed in order to output an imaging signal for an electric charge storage period in the case where the electric charge storage period of a solid-state imaging element is increased to enhance the sensitivity.  <P>SOLUTION: The high sensitivity imaging apparatus stores and reads frames at an interval of n fields of imaging signals comprising odd number line fields and even number line fields stored for respectively 2n field periods (n is an integer of 1 or over) from the solid-state imaging element, and outputs a video signal in response to a period being a half of the electronic camera storage time by storing the imaging signal to the memory, and by reading and processing the imaging signal from the memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255770-A (JP)
Title: Machining coolant and method for machining metallic material
Inventor: TAKENOUCHI TOSHIICHI
IPC: C10N30/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining coolant which can fully perform the removal of heat and swarf produced in machining a metallic material and can facilitate the washing of the workpiece obtained by the machining.  <P>SOLUTION: The machining coolant used to remove the heat and swarf formed in machining a metallic material is characterized in that the coolant substantially comprises reduced water obtained by electrolyzing water and is in a potential state in which it can stably exist without forming hydrogen and oxygen, and that with reference to a potential vs. pH diagram showing the relationship between the potential at equilibrium between the metal forming the metallic material and metallic ions eluted in water when the metallic material is immersed in water, the reduced water has a pH lying in the stable region in which the metal of the metallic material can stably exist without substantial elution or in the passive state region in which a difficultly soluble film is formed on the surface of the metallic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278538-A (JP)
Title: Turbomachinery
Inventor: BOSEN WERNER
IPC: H02K7/18
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbomachinery for assuring high alignment precision between bearings in operation for receiving a load thermally, and to allow an electric rotor to perform approach easily.  <P>SOLUTION: In the turbomachinery having a turbo rotor 3 consisting of a shaft 1 and an impeller 2, and an electric machine 4 having the electric rotor 5, the impeller 2 is movably arranged at one end of the shaft 1, and the electric rotor 5 is combined with the shaft 1 of the turbo rotor 3. In the turbomachinery, the electric rotor 5 is arranged similarly movably at the other end of the shaft 1, the shaft 1 is borne in the bearing 6 in a bearing case 7, and the bearing case separates the bearing 6 thermally from an electric machine 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258187-A (JP)
Title: Image forming apparatus
Inventor: KUROKAWA TETSUSHI
IPC: G03G15/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus where the alignment of the rotational phase of a coupling gear and the detection of the attachment of a drum unit are simultaneously performed by coupling the drum shafts of a plurality of attachable/detachable drum units and the coupling gear on an apparatus body side.  <P>SOLUTION: The coupling gear 55 forming a driving system for final output on the apparatus body side is energized in a direction where it is separated from a sub frame 52 by a coupling spring 56 intervening between the sub frame 52 and the gear 55. When the gear 55 is not coupled with a drum coupling 51, the position of the reflection mark 61 for detecting a phase of the gear 55 is deviated from the set detecting position 57 of an optical sensor 53, so that the optical sensor 53 can not detect the mark 61, and a control part judges that an forming unit 7 is not attached. When the unit 7 is attached, the optical sensor 53 detects the mark 61 and detects the attachment of the unit 7, and also detects the rotational phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269406-A (JP)
Title: Original reading apparatus adopting sheet-through system
Inventor: YAMAMOTO YUKI
IPC: H04N1/04
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reading apparatus adopting a sheet-through system capable of automatically detecting dust and dirt even when the dust and the dirt or the like are deposited on contact glass and removing them without giving effect to other parts.  <P>SOLUTION: The original reading apparatus adopting the sheet-through system is configured to include: an original feed section 2 for supplying an original to an original read position 3; a light source 401 located to a side of the apparatus opposite to the original 1 with the original read position 3 inbetween and emitting light to the original 1 fed to the original read position; an image read means 5 for reading image information from the light reflected in the original 1; a foreign material detection means for detecting a foreign material on an optical path from the light source 401 to the image read means 5; and a cleaning means 8 for eliminating the foreign material, and the cleaning means 8 comprises a rotary brush or a rotary roller for eliminating dirt on the contact glass 6 and is located to the original feed section 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005274793-A (JP)
Title: Optical waveguide and optical waveguide device
Inventor: AOKI KENJI
IPC: G02F1/035
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To impart a desired chirp quantity to an optical waveguide device for example by enabling the optical waveguide device, in which the optical waveguide is formed, to control the product (Vπ×L) of a drive voltage Vπ of the optical waveguide and the length L of an electrode.  <P>SOLUTION: The optical waveguide device 1 is equipped with a substrate 2 made of an optical material and the optical waveguide 3 forme din the substrate 2. The substrate 2 includes a polarization inversion part 4 and a portion 3c of the optical waveguide 3 is formed in the polarization inversion part 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276964-A (JP)
Title: Method and system for reproducing electric equipment contaminated with polybiphenyl chloride to continuously usable condition
Inventor: IIDA TADAYOSHI
IPC: A62D101/22
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To render electric equipment harmless by rendering the organochlorine compound contained in the electric insulating oil used by the electric equipment harmless and, at the same time, to reproduce the electric equipment to a continuously usable condition at the site where the electric equipment is installed and, in addition, in a state where the equipment is assembled.  <P>SOLUTION: The lead-out port for the electric insulating oil provided at about the lower end of the electric equipment and a harmless-rendering device 1 for the electric insulating oil which performs dechlorination and dehydrogenation on the organochlorine compound are connected to each other through a freely attachable and removable pipeline 4, and the electric insulating oil is injected into the inlet port of the harmless-rendering device 1 from the electric equipment. Then the electric insulating oil is refined by rendering the organochlorine compound harmless by utilizing the catalytic reaction of the detoxification device 1, and the refined electric insulating oil 6b is returned to the electric equipment through a pipeline 20 which removably connects the exhaust port of the device 1 to the inlet port of the electric equipment. After the electric equipment is rendered harmless, the refined electric insulating oil 6b is exchanged with new electric insulating oil by removing the oil 6b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271364-A (JP)
Title: Method of controlling liquid jet device and liquid jet device
Inventor: HOSONO SATOSHI
IPC: B41J2/01
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an error between a calculated consumption amount of ink and an actual consumption amount of ink as much as possible.  <P>SOLUTION: An inspection operation is carried out by an inspection pattern forming process of forming an inspection pattern on a recording sheet by ejecting ink droplets, a color information acquiring process of acquiring color information of the inspection pattern formed as specimen color information in the inspection pattern forming process, and a deviation information acquiring process of acquiring deviation information of the specimen color information acquired in the color information acquiring process with respect to reference color information of the inspection pattern formed by ejecting ink droplets in a reference liquid amount. The deviation information acquired by the inspection operation is stored in a nonvolatile memory device. The reference liquid amount in the calculation of the consumption amount of the ink is corrected from the deviation information stored in the nonvolatile memory device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276303-A (JP)
Title: Magnetic recording medium
Inventor: KATO ATSUSHI
IPC: G11B5/78
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-density recording type magnetic recording medium which has good head contact.  <P>SOLUTION: A magnetic recording medium 10 comprises a nonmagnetic underlayer 2 and a magnetic layer 3 which are laminated by application in this order on a nonmagnetic base material 1. In this case, the nonmagnetic underlayer 2 comprises a nonmagnetic powder composed of α-iron oxide, carbon black and α-alumina and a bonding agent containing a polyurethane resin whose glass transition temperature (Tg) is at least 60°C and at most 130°C, and the weight ratio of the nonmagnetic powder to the bonding agent (O/B ratio) is at least 3.8 and at most 4.5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005093982-A (JP)
Title: Optical fiber amplifier
Inventor: CHANG SUN-HYOK
IPC: H01S3/23
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber amplifier having a wide input power dynamic range by adjusting the slope of a Raman gain in the optical fiber of an intermediate stage to obtain an entirely flat output gain profile.  <P>SOLUTION: An optical fiber amplifier includes a gain medium, a first and second gain blocks 201 and 202 including at least one or more pumps, an optical fiber 204 arranged between the first and second gain blocks 201 and 202; a Raman pump 205 supplying pump light to the optical fiber 204, and a WDM coupler 206 for coupling the pump light output from the Raman pump 205 with the optical fiber 204.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005277262-A (JP)
Title: Electromagnetic wave shield film
Inventor: HATANO HIROSHI
IPC: B32B15/08
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield film which can have an excellent flexibility and can suppress generation of electromagnetic wave from a printed circuit board.  <P>SOLUTION: The electromagnetic wave shield film has a laminate structure having a plastic film and deposition layers of a metal and/or a metal oxide deposited on both surfaces (A and B) of the plastic film to have a thickness of 0.2 μm or larger. The deposition layer has a surface resistance value of 0.2 Ω/square or smaller on at least one surface (A).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271171-A (JP)
Title: Vibration cutting device and vibration generating device
Inventor: TSUCHIYA KAZUHIRO
IPC: B23B29/12
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration cutting tool which has small vibration damping, high durability, and a size-reducible structure.  <P>SOLUTION: A vibration cutting device having an oscillator (1) for vibrating a cutting tool (101) comprises a point supporting member (202) for supporting the oscillator (1) at points, wherein the oscillator (1) has a hard region (103) in only a region which becomes a node of the vibration during vibration and is supported by the point supporting member (202). According to the present invention, the oscillator (1) is supported at points by the point supporting member (202), and therefore vibration damping can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281352-A (JP)
Title: Fine particle dispersion, ink using the same and inkjet recording method
Inventor: IKEDA KENJI
IPC: C09D11/328
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fine particle dispersion that has excellent discharge stability, dispersion stability and storage stability of dispersion and ink that has excellent printing properties and image fastness (water resistance, light resistance, scratch resistance and ozone resistance) after recording by using the fine particle dispersion and to provide an inkjet recording method for recording with excellent printing properties and image fastness (water resistance, light resistance, scratch resistance and ozone resistance) after recording by using the ink.  <P>SOLUTION: In the fine particle dispersion in which a fine particle containing an oil-soluble compound and a polymer is dispersed into an aqueous medium, the polymer is a fine particle dispersion containing 0.01-3.0 mmol/g dissociable group. The ink contains the fine particle dispersion. The inkjet recording method comprises using the ink.  <P>COPYRIGHT: (C)2006,JPO&NCIPI