baber/WOPTO huggingface dataset:
Patent JP-2007022870-A (JP)
Title: Mixture for manufacturing ceramic green molding
Inventor: HATA KAZUO
IPC: C04B35/632
Filed: 2005-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable raw material mixture which is used for manufacturing a ceramic green molding such as a ceramic green sheet by an extrusion molding method without substantially using a solvent in a manufacturing process, from which a high-quality ceramic product can be manufactured stably and which is easy to handle and makes it possible to improve the yield of the ceramic green molding and reduce the manufacturing cost of the ceramic green molding.  <P>SOLUTION: The mixture for manufacturing the ceramic green sheet, namely, the mixture for manufacturing the ceramic green molding by the extrusion molding method contains granular ceramic particles, which have 2-120 μm average particle size and ≤0.8 mass% moisture content and are granulated without using a binder, but does not contain the solvent substantially.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007037208-A (JP)
Title: Power unit
Inventor: ITO MASAYASU
IPC: H02M3/28
Filed: 2005-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To individually control the lighting of a plurality of loads by combining a switching regulator and a charge pump circuit making use of a part of components of the switching regulator.  <P>SOLUTION: The circuit configulation of this power unit is simplified by controlling the lighting of an LED16 by a switching regulator 12 which has an NMOS transistor 20 connected to a transformer T1 and a control circuit 22 for generating ON-OFF signals, and controlling the lighting of an LED18 by a charge pump circuit 14 which shares the NMOS transistor 20 and the control circuit 22 with the switching regulator 12 and charges a capacitor C6 at ON operation of the NMOS transistor 20 and discharges the charge accumulated in the capacitor C6 at OFF operation of the NMOS transistor 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029974-A (JP)
Title: Continuous casting method
Inventor: YAMAMOTO HIRONORI
IPC: B22D11/22
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method with which the development of quality defect in a cast slab caused by inequality cooling is made to reduce by effectively preventing or restraining the clogging in a cooling water piping system, which is examplified by a nozzle clogging.  <P>SOLUTION: In a method for continuously casting the cast slab by using mold powder having ≥5 mass% fluorine concentration; when an electric conductivity of the secondary cooling water for cooling the cast slab surface on and after mold becomes ≥400μS/cm, this operation is performed so as to prevent the precipitation of CaF<SB>2</SB>onto a piping, a header and a nozzle tip by adding phosphonate so as to become 2-4 ppm as PO<SB>4</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006038449-A (JP)
Title: Heat exchange unit
Inventor: KURODA TARO
IPC: F24F8/10
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange unit capable of making an inside of a heat exchange element sufficiently clean.  <P>SOLUTION: The heat exchange units 100, 200 are provided with an indoor air discharge passage 8, an outdoor air supply passage 9, heat exchange elements 12, 220, a catalyst, the first active species generating part 15, bypass routes 301, 302, and supply air route switching parts 311, 331. The active species generating part 15 is arranged in at least supply air flow-directional upstreams of the heat exchange elements 12, 220, and in at least a supply air flow-directional upstream in an exhaust gas flow-directional upstream. The bypass routes are passages for allowing the supply air to flow into an indoor air discharging passage after through the heat exchange elements. The supply air route switching parts conducts switching between the first state for supplying the supply air SA into a chamber and the second state for supplying the supply air into the bypass routes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006156338-A (JP)
Title: Lamp lighting device
Inventor: KONNO YOSHIHISA
IPC: H05B41/24
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a lighting device of a lamp such as a discharge tube.  <P>SOLUTION: This lamp lighting device includes: an inverter transformer T1; a switching circuit connected to a primary winding of the inverter transformer for executing switching for converting a voltage from an input power source; a shunt transformer TB1 connected in series to a secondary winding of the inverter transformer; lamps Lp1 and Lp2 connected in series to the shunt transformer; and a control circuit 13 for controlling the switching of the switching circuit based on a voltage at a connection point between the shunt transformer and the lamp without detecting a voltage applied to the secondary winding of the inverter transformer. A system of a protective circuit can be eliminated and the cost can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007036075-A (JP)
Title: Etching method
Inventor: SUGAWA TOSHIO
IPC: C23F1/18
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method capable of forming a fine wiring pattern by making an etchant reach, even to the gaps of narrow DFRs.  <P>SOLUTION: The etching method for a substrate treats the substrate by using the etchant containing misted particles. The fine mists of the etchant can reach the surface of a copper foil even in the gaps of the narrow DFRs, and an etching reaction progresses because the difference of an internal pressure and an external pressure, or an internal energy, is increased with the reduction of the particle sizes of the mists of the etchant. Consequently, since etching is enabled, as a result, even in a fine pattern, fine pattern can be readily formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007034110-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI SOICHI
IPC: G03G15/08
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for obtaining excellent images suppressing occurrence of vibration by maintaining a development gap at high precision.  <P>SOLUTION: The image forming apparatus comprises an image carrier, a development roller provided so as to oppose a toner conveying face by spacing a prescribed development gap on the image carrier and for conveying toner on the image carrier, and a spacer arranged on the peripheral end of the development roller and for maintaining the development gap. The spacer makes a double structure making an adhesion layer and a vibration control layer a lower layer and making a base material layer an upper layer by the spacer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006072982-A (JP)
Title: Data processing apparatus and firmware update method
Inventor: YASUDA KAZU
IPC: G06K17/00
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To promptly and easily recover a firmware for normally operating an apparatus.  <P>SOLUTION: The data processing apparatus is provided with a memory storing a first firmware, a receiving section receiving a second firmware, a processing part executing update processing for updating the first firmware in the memory into the second firmware, and a drive writing the second firmware onto a removable recording medium. A successfully updated firmware is stored on the removable recording medium. By this, even when an updated version of firmware needs to be recovered after further update to new firmware, such firmware can be promptly and easily recovered from the recording medium.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007041122-A (JP)
Title: Method of manufacturing polymer optical waveguide, polymer optical waveguide, and optical module using the same
Inventor: YASUDA HIRONORI
IPC: H01S5/022
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a polymer optical waveguide for bending a light beam transmitting through a core in a direction opposite to a substrate.  <P>SOLUTION: In the method of manufacturing the polymer optical waveguide, which is provided with a core 13, a reflection surface 15 in which one end face of the core is formed into an overhanging slope to reflect a light beam transmitting through the core in the direction opposite to the substrate, and an over-clad 14 for covering the substrate including the core on a substrate 11, a sacrificial layer 21 having a slope 22 forming the reflection face 15 of the core 13 is formed on the substrate 11, a core material is formed in a part including at least the slope 22 of the sacrificial layer 21 on the substrate 11, the core 13 is formed by patterning the core material, the sacrificial layer 21 is removed to make one end face of the core 13 into the reflection surface 15, and the over-clad 14 covering the substrate 11 including the core 13 is formed on the substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044912-A (JP)
Title: Printed matter having secret information
Inventor: ARAI NATSUKI
IPC: B41M3/00
Filed: 2005-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide printed matter having secret information wherein an area of the secret information made invisible is camouflaged with a watermark pattern.  <P>SOLUTION: In the printed matter having the secret information, the secret information is formed in a prescribed area on one side of a sheetlike base piece transmitting the light in the visible range, and a first pattern for covering the secret information and a camouflage pattern in the same shape as the first pattern are formed. A second pattern is so formed as to cover the first pattern and the camouflage pattern and a third pattern is so formed as to cover the second pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048567-A (JP)
Title: Fuel cell stack and method of putting load thereof
Inventor: NOGUCHI SHINICHIRO
IPC: H01M8/24
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To unify the surface pressure of the entire cell laminated surface, and to unify the power generation performance among respective cells.  <P>SOLUTION: An electrode take-out plate 25, an insulating plate 27, and an end plate 29 are successively arranged at both the edges in the lamination direction of a cell laminate 3, and a load-putting member 31 is installed outside one end plate 29. The load-putting member 31 has an elastically deformable liquid storage section 33 for storing, for example water inside as liquid in a pressurized state. The edges of a plurality of connection arms 35 extended from the liquid storage section 33 to the other end plate 29 are fixed to the other end plate 29 by bolts.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007046540-A (JP)
Title: Sealing structure of turbine
Inventor: HORIUCHI YASUHIRO
IPC: F02C7/28
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a turbine capable of minimizing a clearance provided between a turbine rotor and a seal ring at assembly time and preventing generation of excessive stress due to difference in thermal elongation between a diaphragm and the seal ring at operation time.  <P>SOLUTION: This sealing structure of the turbine is provided with the diaphragm 10 positioned between the turbine rotor and a stationary blade, supported on a stationary body side, having a plurality of channels 29 extending in the radial direction in its inner peripheral part, and formed integrally, the seal ring 13 provided on an inner peripheral side of the diaphragm 10, forming a labyrinth seal for sealing a clearance between the turbine rotor and a stationary body, having an insertion hole 28 at a position corresponding to the channel 29 of the diaphragm 10, and formed integrally, and an eccentric pin 14 having a small diameter part and a large diameter part whose central axis is deviated from that of the small diameter part and inserting the small diameter part into the insertion hole 28 of the seal ring 13 and the large diameter part into the channel 29 of the diaphragm, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006106696-A (JP)
Title: Digital-to-analog converter, display apparatus using the same, and display panel and driving method of the display
Inventor: KWON OH-KYONG
IPC: H05B44/00
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital-to-analog converter for outputting a grayscale current which is subjected to gamma correction, and to provide a display apparatus that uses the same.  <P>SOLUTION: The display apparatus includes a display section 100 having a plurality of pixel regions; a data drive section 200, in which a plurality of grayscale data formed including first data and second data are divided into a plurality of grayscale regions and in which the grayscale data divided into the plurality of grayscale regions are converted to data currents and applied to data lines; and scanning drive sections 300 and 400 for applying a selection signal to a plurality of scanning lines. The data drive section outputs a first current of the grayscale region, corresponding to the first data in the plurality of grayscale regions and a second current of the grayscale region, corresponding to the second data in the corresponding grayscale region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007050612-A (JP)
Title: Cellulosic resin film and its production method
Inventor: UEDA TADASHI
IPC: B29C48/305
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high quality cellulosic resin film with thickness nonuniformity suppressed which is excellent for optical applications.  <P>SOLUTION: In the method for producing the cellulosic resin film 12 by a melting film-making method, the thickness variation in the flow direction of the cellulosic resin film 12 is made to be 0.01-10% of the total thickness.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054170-A (JP)
Title: Game device
Inventor: ESUMI HIDETOMO
IPC: A63F9/00
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device capable of improving interest corresponding to game conditions.  <P>SOLUTION: In a pusher game device, while an object which falls from a fixed plate can be obtained when the object deposited on the fixed plate is pushed out by a reciprocating movable plate, a sub game capable of specially putting out the plurality of objects onto the fixed plate or the movable plate is provided, and the acquisition possibility of the object is changed by the result of the sub game. The game device is provided with a lottery game execution means 120 for performing a lottery game as the one belonging to the sub game, an object detection means 32a for detecting the object at a prescribed position at the periphery of the fixed plate or the movable plate, a detection number-of-times counting means 130 for counting the number of times of detection by the object detection means 32a, and a probability varying means 140 for varying the probability of generating a winning in the lottery game corresponding to the number of times of the detection.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054911-A (JP)
Title: Guide rail machining apparatus and machining method
Inventor: HANAWA TOMOHIRO
IPC: B66B7/02
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide rail machining apparatus and machining method, which reduces the number of processes to the half in machining a guide rail, and also reduces the power consumption required for machining the guide rail as compared with a machining method for machining the surface of the guide rail only in the case of moving the guide rail in one direction.  <P>SOLUTION: This guide rail machining apparatus includes: a placing table 10 placing the guide rail G and moved to reciprocate in the longitudinal direction of the guide rail G; and a first machining device 30 and a second machining device 40 for machining the surface of the guide rail G. When the placing table 10 on which the guide rail G is placed is moved in one direction, the first machining device 30 machines the surface of the guide rail G. On the other hand, when the placing table 10 on which the guide rail G is placed is moved in the other direction opposite to the one direction, the second machining device 40 machines the surface of the guide rail G.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056327-A (JP)
Title: Arc type metal thermal spraying method
Inventor: NAKAGAWA MIYOSHI
IPC: C23C4/12
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal thermal spraying method for forming a stainproofing coat having excellent stainproofing performance, which is good in thermal spray workability and by which a treatment for preventing galvanic corrosion can be easily realized at a low cost and the environmental countermeasure can be also simultaneously realized.  <P>SOLUTION: Thermal spray work can be performed satisfactorily and a stainproofing coat very excellent in stainproofing performance can be obtained by coating a substrate with a coarse surface forming material, then performing thermal spraying of tin or a tin alloy as a bonding material by using an arc type thermal spray machine, and performing thermal spraying of copper or a copper alloy on the thermal sprayed coat of the tin or tin alloy. Further, it becomes possible to prevent galvanic corrosion between a steel material or the like and the tin alloy or the copper alloy whose electrical potential is largely different from that of the steel material or the like by coating the base material with the coarse surface forming material after coating the surface of the base material with an insulation, and the environmental countermeasure can be also realized by using tin and copper which are highly safe.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007065719-A (JP)
Title: Print controller, positioning mark printing method and positioning mark printing program
Inventor: KOIKE MASAYA
IPC: B41J21/00
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily print a positioning mark in both the central location of a print sheet and the central location of a printable region.  <P>SOLUTION: This print controller comprises: a printing sheet information acquisition part 301 for acquiring information regarding printing sheet, a first central location specifying part 302 for specifying a central location ("a first central location") in the printing sheet and in either of at least the perpendicular direction or horizontal direction of the printing sheet based on the acquired information; a printable region information acquisition part 303 for acquiring information regarding a printable region in the printing sheet; a second central location specifying part 304 for specifying a central location ("a second central location") in either of at least the perpendicular direction or the horizontal direction of the printable region, based on the acquired information; and a print control part 305 controlling a printer and prints the positioning mark, based on the first central location and the second central location.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007061677-A (JP)
Title: Temperature-responsive hollow fiber membrane, temperature-responsive hollow fiber membrane module, and filtering device using the same
Inventor: SAKURAI MANABU
IPC: D06M15/00
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature-responsive hollow fiber membrane high in cleaning effect thereof, and capable of suppressing the rise of the differential pressure of a membrane surface for a long time, a temperature-responsive hollow fiber membrane module, and a filtering device using the same.  <P>SOLUTION: The temperature-responsive hollow fiber membrane 1 has a pore diameter adjustment material 3 formed by the graft-polymerization of N-isopropyl acrylamide on the outer surface side of a hollow fiber membrane 2 consisting of a polymer material. The pore diameter adjustment material is reversibly expanded/contracted at a predetermined temperature.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007066663-A (JP)
Title: Connector for coaxial cable and box body for electronic apparatus
Inventor: INAYOSHI TSUNEYUKI
IPC: H01R103/00
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a coaxial cable having a structure not only allowing the coaxial cable to be simply connected thereto but also capable of preventing the coaxial cable from easily coming off therefrom and easily rotating; and to provide a box body for an electronic apparatus.  <P>SOLUTION: A sleeve body 6 and a retention means for preventing the coming-off of the coaxial cable 7 are arranged in a connector body for inserting the coaxial cable therein. The retention means comprises: a ring-shaped lock part having a lock means so as to fix the coaxial cable by preventing the movement in the axial line direction with respect to the connector body and the rotation using the axial line as a center axis and inscribed so as to have the same center axis as that of the connector body; and a plurality of claw parts each having the front side raised from the lock part in the center axis direction of the connector body. By inserting an end of the coaxial cable into the connector body from the rear side, the retention part prevents the coming-off of the coaxial cable by catching the circumference of the coaxial cable by the claw parts, and the lock part prevents the rotation of the coaxial cable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067746-A (JP)
Title: Image processing apparatus
Inventor: KONDO MAKI
IPC: G06V10/30
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing program capable of correcting a low image quality part such as a backlight image part of image information, reducing noises of the image after the correction, and suppressing deterioration in the resolution.  <P>SOLUTION: Whether or not an image part is a backlight image part is judged by a difference between original image data and a Retinex image data generated by a correction region judgement processing. Application of denoise processing to the rear light image part eliminates (reduces) the noise (refer to a middle image in Fig. 2(a)). Execution of Retinex processing applied to the image data subjected to the denoise processing can enhance the lightness and the contrast of the rear light image part. Further, since the Retinex processing is executed after the denoise processing, the noise amplification can be suppressed even by the execution of the Retinex processing, and a sharp output image with small noise and excellent contrast and lightness can be formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007074021-A (JP)
Title: Information processing apparatus and processing method of tv video image in information processing apparatus
Inventor: SUGIURA ATSUKO
IPC: H04N21/4408
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To handle video images requiring copyright protection without increasing load on a CPU in an information processing apparatus displaying video images independently from the status of a power source of an apparatus body.  <P>SOLUTION: This information processing apparatus consists of the apparatus body 20 and a video processor 10. The video processor 10 has a video processing function section 11 including a TV tuner, and a synthesizer 12. The section 11 has an encryption/decryption processor 111 for encrypting and decrypting video data. In video recording, the video data of TV video images are encrypted in the processor 111 and are output to the apparatus body 20 and stored in an HDD 23. In reproduction, the encrypted video data of the TV video images which are stored in the HDD 23 are output to the section 11, decrypted by the section 111 and output to the synthesizer 12, and are synthesized to video images from the apparatus body 20 in the synthesizer 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT