baber/WOPTO huggingface dataset:
Patent JP-2005030446-A (JP)
Title: Manufacturing method and manufacturing die of brake shoe
Inventor: MURAYAMA TETSUJI
IPC: F16D69/04
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a brake shoe which materializes considerable reduction in man-hours.  <P>SOLUTION: A shoe body 11 in which an adhesive layer is formed on the outer peripheral surface of a rim 12 in advance is embedded in a cavity 22. A prescribed amount of lining material 26 is supplied in the cavity 22. A pressing die 24 is inserted in the cavity 22 to press the lining material 26 in the widthwise direction of the rim 12. The lining material having a prescribed shape is press-formed in the outer peripheral surface of the rim 12. A die device 16 is heated to bond the lining material on the outer peripheral surface of the rim 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029633-A (JP)
Title: Treated pigment and method for producing the same
Inventor: KIUCHI EIICHI
IPC: C09B67/08
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treated pigment having excellent dispersibility and excellent temporal stability, and to provide a method for producing the same.  <P>SOLUTION: This method for producing the treated pigment is characterized by codissolving an organic pigment and an organic pigment derivative having a sulfonic group or its salt as a functional group in a strong acid and then taking out the solution in water to mix and treat the pigment and the derivative in the minimum particle unit or to coat and treat the surface of the deposited pigment with the derivative. The treated pigment is a pigment treated by the above method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038683-A (JP)
Title: Inverter circuit for discharge tube
Inventor: SUZUKI SHINICHI
IPC: H05B41/282
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter circuit for a discharge tube having a simple circuit construction with stable circuit operation of which, efficiency is further improved and power consumption is reduced.  <P>SOLUTION: The inverter circuit for the discharge tube is provided with a transformer 1 with a resonance circuit formed by parasitic capacitance of the discharge tube, an H-bridge circuit 17 driving a primary side of the transformer 1 at a frequency less than a resonance frequency of the resonance circuit and yet at a frequency where phase difference with voltage and current of the primary side of the transformer 1 is within a given range from the minimum point, a logic circuit 29 creating gate signals operating the H-bridge circuit 17 by output signals of an oscillation circuit 4 based on power supply voltage, and a booster circuit 100 boosting direct current voltage based on the output signals of the oscillation circuit 4 and supplying the boosted direct current power supply voltage to the logic circuit 29 as power supply voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042792-A (JP)
Title: Roller clutch and pulley with built-in roller clutch
Inventor: FUJIMORI DAISUKE
IPC: F16H55/36
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent motion from being destabilized even when increasing a permissible rotation speed and being used at high speed rotation.  <P>SOLUTION: This roller clutch is provided for each spring 34 with a base 36 supported by a retainer 32 for a clutch, and a pressing part 37 in which an elastic force in the direction directing the top end toward a roller 10 is added in a state that the base end is connected to the base 36. The base 36 is locked to the inner peripheral surface of each pillar 33 forming the retainer 32 for the clutch, so that each spring 34 is formed to prevent the retainer 32 for the clutch from dislocating outward in the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050836-A (JP)
Title: Semiconductor element housing package and semiconductor device
Inventor: TANAKA NOBUYUKI
IPC: H01L23/02
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a semiconductor element housing package having a coaxial connector to which a coaxial cable is connected and, at the same time, to make the package mass-produceable, and to improve the transmission efficiency for high-frequency signals of the package.  <P>SOLUTION: The semiconductor element housing package is provided with a substrate 1 having a placing section 1a for placing a semiconductor element 5, a frame 2 having a through hole or notch in its side, and a cylindrical member 30 fitted in the through hole or notch and housing the coaxial connector 3 in its inner peripheral surface. The cylindrical member 30 is composed of a narrow section 31 fitted in the through hole or notch of the frame 2 and a broad section 32 positioned on the outside of the external surface of the frame 2. At the same time, the cylindrical member 30 has a small-diameter section 35 in which the coaxial connector 3 is fitted from the narrow section 31 to the broad section 32, and a large-diameter section 36 which is coaxially connected to the small-diameter section 35 in the broad section 32 and in which a metallic cylindrical fixing member 9 which fixes the coaxial cable 10 electrically connected to the coaxial connector 3 is fitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048985-A (JP)
Title: Heat treatment furnace
Inventor: YAMADA KOJI
IPC: F27D7/04
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment furnace not consuming a large amount of gas for cooling, and achieving the productivity commensurate with its operation cost even when it is enlarged.  <P>SOLUTION: This batch type heat treatment furnace needs the control of furnace atmosphere, and needs the forced cooling while keeping the specific furnace atmosphere even in cooling after heating. A gas in the furnace is sucked out to the furnace by a fan 3 having an airtight structure in cooling, then cooled by a heat exchanger 4 similarly having the airtight structure, and introduced into the furnace again.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048828-A (JP)
Title: Supporting structure for flywheel device
Inventor: KONDO HIROYUKI
IPC: F16F15/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To excellently support a flywheel, restricting the generation of gyro moment, even in the case of loading it on a moving body such as a vehicle.  <P>SOLUTION: A supporting mechanism unit 23 having supporting springs 26 for supporting a flywheel device 11 with a built-in flywheel rotating at high-speed in, at least, three positions separated in the circumferential direction with an equal space is provided in a casing 12. The support spring 26 is provided between a fixed bracket 25 fixed to the peripheral surface of the flywheel device 11 and a support bracket 24 provided in an upper end of a support 22 stood from the base 21. Each of the support springs 26 is inclined toward the flywheel device 11 at an angle θ of inclination against the horizontal surface. A pair of support springs 26 are inclined from a fixed side thereof fixed to the flywheel device 11 toward a fixed end fixed to the support 22 so that they are separated from each other. Periphery of the support spring 26 is covered with a rubber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047842-A (JP)
Title: Method for producing organic compound
Inventor: TAKIGUCHI MAKOTO
IPC: C07C15/14
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an organic compound containing a carbon-carbon bond in a high reaction yield.  <P>SOLUTION: The method for producing the organic compound represented by general formula (3) (R and R' are each independently an organic residue; n is 1 or 2) comprises reacting an organic boronic acid represented by general formula (1) with a halogenated organic material represented by general formula (2) in the presence of a dry palladium-supporting activated carbon catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052008-A (JP)
Title: Frozen confectionery composition for pet, frozen confectionery for pet using the composition and method for producing the confectionery
Inventor: SUGIYAMA TAKASHI
IPC: A23K1/18
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a frozen confectionery composition for pets used as between-meal eating for a small animal such as a dog kept as a pet so as to simultaneously furnish nutrition when being lack of appetite in high-temperature time such as summer season and maintain body temperature regulation via properly cooling the throat of the pet, and frozen confectionery for pets using the composition; and to provide a method for producing the frozen confectionery for pets.  <P>SOLUTION: The frozen confectionery composition for pets is powdery, consists mainly of a dairy component as a main component, and comprises a functional component. The composition is dissolved and frozen to be formed into sherbet-state frozen confectionery. The frozen confectionery for pets is obtained by solidifying the liquid composition produced by dissolving the frozen confectionery composition for pets into water, into sherbet-state. The method for producing the frozen confectionery for pets comprises dissolving the frozen confectionery composition in water of 15-25 times the frozen confectionery composition for pets to form the liquid composition, and freezing the liquid composition to obtain the sherbet-state frozen confectionery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004246317-A (JP)
Title: Cold cathode type flat panel display
Inventor: SAGAWA MASAKAZU
IPC: H01J31/12
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold cathode type flat panel display (field emission display) which at least keeps a performance obtainable by three layer line structure by using a cathode substrate having two layer line structure, has high reliability and is easily produced.  <P>SOLUTION: The line structure of the cathode substrate 10 of an FED (field emission display) is made a two layer line structure. The lines of a first layer are bottom electrodes 11 which constitute electron sources and have been used as scan lines and top electrodes 13 of a second layer have been used as signal lines. In the present invention, however, the bottom electrodes 11 and the top electrodes 13 are respectively changed to signal lines and scan lines. Moreover, a part of top electrode bus lines 16 connected with the top electrodes 13 are also used as spacer lines or the top electrode bus lines 16 are divided so as to be made spacer lines 16'.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265854-A (JP)
Title: Separator for fuel cell
Inventor: NISHI YOSHIJI
IPC: H01M8/02
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell with heightened strength and excellent conductivity.  <P>SOLUTION: The separator 18 for the fuel cell is formed by laying an anode side electrode 13 and a cathode side electrode 14 extended along an electrolyte film 12 between diffusion layers 15, 16. The separator 18 for the fuel cell is composed of a mixture containing poly(phenylene sulfide) by 10 to 34 wt.%, graphite by 60 to 80 wt%, Ketjen black by 1 to 10 wt.%, and chopped carbon fiber by 5 to 15 wt.%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005030128-A (JP)
Title: Connecting passage between buildings
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting passage between buildings having a simple structure, capable of smoothly absorbing the large longitudinal-lateral directional swinging movement, and capable of providing sufficient strength.  <P>SOLUTION: This connecting passage between the buildings, is composed of a fixed connecting passage whose tip part fixedly arranged in one building of the left-right buildings, has a joint part between outer wall surfaces of the other building; an opening part formed on an outer wall of the other building of a part corresponding to this fixed connecting passage, longitudinal directional upper-lower guide rails fixed to an outer wall surface part of the other building positioned in a vertical part of this opening part, and a cylindrical movable connecting passage having upper-lower parts of one end part slidably installed in the longitudinal direction on these upper-lower guide rails, and having the other end part slidably installed in the lateral direction in a tip part of the fixed connecting passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028029-A (JP)
Title: Game machine
Inventor: IKEDA KATSUHIRO
IPC: A63F7/02
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an illegal action for intentionally inputting a win signal from a connection line between a game machine control part and a lottery processing IC, or the illegal action using a falsified IC or an altered IC, in a game machine having the lottery processing IC.  <P>SOLUTION: A pachinko game machine 1 includes the lottery processing IC 35 for performing a lottery processing by prescribed win probability in response to the reception of a lottery start signal, so as to transmit the result as a lottery result signal; and a CPU (game machine control part) 34 for transmitting the lottery start signal to the lottery processing IC 35, receiving the lottery result signal from the lottery processing IC 35, and determining a win, based on the lottery result signal. When the signal is exchanged between the lottery processing IC 35 and the CPU 34, an ID for determination is exchanged and a lottery processing and/or win determination are performed on condition that the ID for determination coincides with the previously stored one. Besides, the lottery processing IC 35 and/or the CPU 34 updates the ID for determination at every prescribed lottery number of times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035597-A (JP)
Title: Method of protecting gas-barrier film in plastic container
Inventor: KASHIWA TAKUJI
IPC: B65D23/00
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of protecting a gas-barrier film to prevent the film coating a container body from suffuring damage such as cracks even if expansion occurs in the container body caused by an internal pressure of carbon dioxide gas generated from carbonated drink filled in the container body.  <P>SOLUTION: In a plastic container coated with the gas-barrier film on an internal and/or external surface of the container body, the gas-barrier film is put over for coating, then a label is externally mounted to a corresponding portion of the container body, and thereafter the carbonated drink is filled in the container body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045653-A (JP)
Title: Image encoding method
Inventor: OSAWA HIDESHI
IPC: H04N19/60
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression system capable of maintaining a compression rate while reducing image quality deterioration by identifying a photographic area to be reused, especially a rectangular photographic area, separating the photographic area from a background, increasing the compression rate of the background part not to be reused and lowering the compression rate of the rectangular photographic area to be reused up to the last allowable point by applying different compressing respectively.  <P>SOLUTION: This system, which has an area dividing system for making a remaining part obtained by eliminating photograph determined areas and character areas from an original image to be a background area and separately compresses each area, comprises: (1) a quantized matrix switching means for changing the compression rates of the photographic areas and the background area; (2) a means for switching to the same quantized matrix as that of the background when the number and occupying area of the photographic areas increases; and (3) a means for eliminating a white block area from the back area by white block determination and performing size changing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004145289-A (JP)
Title: Device and method for driving plasma display panel
Inventor: LEE JUN-YOUNG
IPC: G09G3/296
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit for a plasma display panel which uses a low_dielectric_strength switching element.  <P>SOLUTION: In the driving circuit for the plasma display panel, switching elements Ys and Yh are connected in series between a + power source Vs/2 and a panel capacitor Y electrode, and switching elements Yl and Yg are coupled in series between a Y electrode and a power source -Vs/2. Capacitors CYs and CYh, and CYl and Cyg are formed in the switching elements Ys and Yh, and Yl and Yg, a diode Dys is connected in a reverse direction between the connection point of the switching elements Ys and Yh and a ground line O, and a diode Dyg is connected in a forward direction between the connection point of the switching element Yl and Yg and the ground line O. When the Cys has a smaller capacity value than the Cyh and the Cyl has a larger capacity value than the Cyg, the dielectric strengths of all the switching elements can be maintained at Vs/2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005056743-A (JP)
Title: Positive electrode plate for nonaqueous electrolyte secondary batteries
Inventor: FUJIWARA SHOZO
IPC: H01M4/131
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode plate extremely superior in a flexibility, thereby enhancing the quality and its productivity of electrode plate groups and nonaqueous electrolyte secondary batteries.  <P>SOLUTION: A positive electrode plate for nonaqueous electrolyte secondary batteries includes (a) a mixture layer consisting of a positive electrode active material, an electrically conductive material and a binding material, and (b) a collector foil that carries the mixture layer. The elastic coefficient of the mixture layer is 10<SP>8</SP>N/mm<SP>2</SP>or over and 5×10<SP>9</SP>N/mm<SP>2</SP>or under. The tensile strength of the collector foil is 170N/mm<SP>2</SP>or over and 250N/mm<SP>2</SP>or under.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057690-A (JP)
Title: Delay time measuring device, jitter tolerance measuring device, and speech quality evaluation device using the same
Inventor: MORINAGA MASANOBU
IPC: H04L69/40
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time delay measuring device, a jitter tolerance measuring device, and a speech quality evaluation device, superior in extensibility to endure the increase of IP telephone terminals to be objects of speech quality measurement, and capable of evaluating speech quality adapted to the actual condition of individual performance in network loads and IP telephone terminals.  <P>SOLUTION: A system comprises a delay time measuring device for indirectly calculating a delay time between the IP telephone terminals each connected to an unspecified network, a jitter tolerance measuring device for calculating the jitter tolerance of the IP telephone terminals each connected to the unspecified network, and a speech quality evaluation device for evaluating speech quality based on the jitter tolerance after calculating a jitter quantity from the calculated delay time. Consequently, the speech quality of the IP telephone terminals can be evaluated even if the IP telephone terminals to be the objects of the speech quality evaluation increase in number, and the evaluation of the speech quality according to the performance of the network loads and individual IP telephone terminals can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060860-A (JP)
Title: Synthetic fiber cord for reinforcing rubber
Inventor: YAMAMOTO YOKO
IPC: D02G3/40
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic fiber cord which sufficiently exhibits the original high strength and high elastic characteristic of polyester fibers and simultaneously has remarkably improved adhesiveness to a matrix rubber.  <P>SOLUTION: This synthetic fiber cord for reinforcing rubbers, comprising the twisted union yarn of synthetic filament yarns not having a fuzz or loop on the surfaces with synthetic filament yarns having fuzz or loops on the surfaces, is characterized in that the tensile strength of the synthetic filament yarns having the fuzz or loops on the surfaces is ≥5.0 cN/dtex.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062362-A (JP)
Title: Mask to be used for manufacture of optical element, method for manufacturing optical element by using the mask, optical element, optical system, exposure apparatus, and method for manufacturing device
Inventor: TANAKA ICHIRO
IPC: G03F1/28
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a mask that in the process of manufacturing an optical element by a mask having stepwise gradations in each of a plurality of unit mask patterns, problems caused by superposition of errors induced in the respective gradations of in each unit mask pattern are suppressed as much as possible; to provide a method for manufacturing an optical element by using the mask; and to provide an optical element, an optical system, an exposure apparatus, and a method for manufacturing a device.  <P>SOLUTION: The mask includes a plurality of unit mask patterns each having stepwise gradations and is to be used for manufacturing the optical element by transferring the mask patterns to a resist. The position of the width 5 in the uniform gradation region in the step-wise gradations and/or of the boundary 6 between uniform gradation regions differs for each of the plurality of unit mask patterns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064202-A (JP)
Title: Solid-state imaging device and its manufacturing method
Inventor: KOKUBU KATSUNORI
IPC: H01L29/762
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device having such a structure that suppresses a reduction in an electric charge transfer electrode due to oxidization when an interlayer insulating film is formed on the electric charge transfer electrode, and that increases a pixel or a density of the solid-state imaging device, and also to provide its manufacturing method.  <P>SOLUTION: In the solid-state imaging device, an electric charge transfer is provided on one side of a light receiving sensor, and is constituted of electric charge transfer electrodes 2A, 2B of a plurality of layers. Also, sidewall insulating layers 11, 8 are formed on the side surfaces of the electric charge transfer electrodes 2A, 2B of each layer of the electric charge transfer electrodes of the plurality of layers, respectively. Further, its manufacturing method comprises the step of forming the electric charge transfer electrodes 2A, 2B, and forming an insulating film on the overall surface to form the sidewall insulating layers 11, 8 on the side surfaces of the electric charge transfer electrodes 2A, 2B of each layer by etching back the insulating film, resulting in manufacturing the solid-state imaging device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062467-A (JP)
Title: Image forming apparatus
Inventor: OKAMOTO SUEAKI
IPC: G03G15/01
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent color slippage by securing a bending space for a sheet with a simple constitution, even in the case a distance between a resist roller and the upstream end of a transfer belt is short in a tandem type image forming apparatus.  <P>SOLUTION: A sheet carrying speed by a pair of resist rollers 13a is set higher than the moving speed of a transfer belt 8, and in a space between the upstream end of the transfer belt in the moving direction (for example, a follower roller 11) and an image forming unit (for example, a photoreceptor drum 4M) positioned on the uppermost-stream side of the transfer belt, an attracting member 40 comes in contact with the transfer belt and holds the sheet together with the transfer belt, and the sheet is electrostatically attracted to the transfer belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI