baber/WOPTO huggingface dataset:
Patent JP-2005022196-A (JP)
Title: Optical recording disc
Inventor: KIKUKAWA TAKASHI
IPC: G11B7/2403
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording disc which is capable of recording/regenerating data composed of a series of recording marks including recording marks and blank regions; significantly increasing recording capacity; and improving the C/N ratio of a regenerative signal and its regenerative durability, even in case the length of the recording mark and the length of the blank region between the adjacent recording marks, are less than the resolution threshold limit.  <P>SOLUTION: This optical recording disc is equipped with a substrate 2, a reflective layer 3, a third dielectric layer 4, a photoabsorbing layer 5, a second dielectric layer 6, a decomposition reaction layer 7 containing a platinum oxide as a main component, a first dielectric layer 8 and a light transmitting layer 9. When the decomposition reaction layer 7 is irradiated with a laser light 20 through the light transmitting layer 9, the platinum oxide contained in the decomposition reaction layer 7 as a main component, is decomposed into platinum and oxygen. Consequently, a cavity is formed by the generated oxygen gas and the recording marks are formed in the decomposition reaction layer 7 by depositing the fine particle of the platinum inside the cavity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024156-A (JP)
Title: Heat exchanging/ventilating device
Inventor: HONDA KIMIYASU
IPC: F24F3/147
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in the conventional device that flow passage switching means must be installed at several positions, a plate type total heat exchange element is formed of a moisture permeable and highly conductive heat transfer plates and rigid space plates for forming a flow passage and not formed of a material with high moisture absorbing and releasing capabilities and recovers latent heat at a low recovery rate though recovering sensible heat, and moisture in the air is hard to be arrested.  <P>SOLUTION: This heat exchanging/ventilating device is provided with the heat transfer plates having heat conductivity, a heat exchanging/ventilating element having the space plates alternately stacked on each other including at least a moisture absorbing/releasing agent for providing a route, between the plurality of heat transfer plates, for passing air flow therein, a rotating means rotating the heat exchanging/ventilating means, an air blow means for feeding air from an indoor to an outdoor and vice versa which is installed in two crossing flow passages of the heat exchanging/ventilating element, and a heating means for heating the air fed to the heat exchanging/ventilating element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023043-A (JP)
Title: Apparatus for and method of producing dimethyl ether from organic wastes
Inventor: SONOBE HIROYUKI
IPC: C02F11/04
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for and a method of efficiently producing dimethyl ether using the fermented methane gas from organic wastes.  <P>SOLUTION: This apparatus is provided with a methane fermentation device 13 for obtaining the fermented methane gas (CH<SB>4</SB>) 12 by fermenting the organic wastes 11, a removal means 15 for removing impurities in the fermented methane gas 12, a reforming unit 16 for reforming the impurities-removed methane gas 14, a methanol synthesizing device 19 for synthesizing methanol (CH<SB>3</SB>OH) 18 using the reformed synthesis gas 17, and a dimethyl ether synthesis device 21 for synthesizing dimethyl ether (DME) 20 from the synthesized methanol 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027695-A (JP)
Title: Stretcher
Inventor: SUGIYAMA SHUNEI
IPC: A63B23/10
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient and excellently durable stretcher.  <P>SOLUTION: The stretcher comprises a support base, a footrest turnably connected to the support base, an angle adjustment member mounted either on the support base or the footrest, and an engagement part mounted either on the support base or the footrest to be engaged with the tip of the angle adjustment member. The usability of the stretcher is greatly improved because the angle can be set at a desired angle of inclination only by appropriately moving the angle adjustment member and engaging the tip of the member with the engagement part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036823-A (JP)
Title: Electric braking device for vehicle
Inventor: YABUMI TAKAO
IPC: B60T13/74
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric braking device for a vehicle with reduced weight and improved responsiveness.  <P>SOLUTION: This electric braking device B for the vehicle can be mounted on each wheel and is provided with a brake disc 1, a brake pad 2, and a hydraulic driving system 3 for driving the brake pad 2. The hydraulic driving system 3 has an actuator integral type master cylinder 10 and a brake cylinder 20 provided on a rear face of the brake pad 2 to let the brake pad 2 advance and retract toward the brake disc 1 by oil pressure from the master cylinder 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045359-A (JP)
Title: Electronic camera
Inventor: OGINO YASUSHI
IPC: H04N5/225
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera with high operability while realizing downsizing, the electronic camera provided with a function of displaying a photographed image.  <P>SOLUTION: The electronic camera is provided with: a recording section for recording a plurality of photographed images; a display section for displaying the photographed images recorded in a recording section; a first operation section for selecting magnification or reduction of the photographed image displayed on the display section; a second operation section for selecting the position of the photographed image displayed on the display section; and a revision section for revising the photographed image displayed on the display section in response to at least either of the selection by the first operation section and the selection by the second operation section. Further, the first operation section is provided with a turnable member, the second operation section is provided with a member capable of tilting in multi-direction around a fulcrum, and the fulcrum of the member capable of tilting in the multi-direction exists on a turn shaft of the turnable member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043127-A (JP)
Title: Bearing device for wheel
Inventor: SHIGEOKA KAZUHISA
IPC: F16C41/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel to prevent foreign matter such as muddy water from getting inside a bearing from between screw engagement parts of a fixing bolt for fixing a sensor support plate to a sensor cap and of a tap hole provided in the sensor cap.  <P>SOLUTION: This bearing device for a wheel is structured so that the sensor cap 10 is mounted on an inner end part of an outer ring and the tap hole 15 bored through the interior of the bearing can be provided in the sensor cap 10. The sensor support plate 16 for supporting a sensor 20 is provided with a bolt insertion hole 18 and the sensor support plate 16 is fixed by fastening the fixing bolt 19 screw-engaged with the tap hole 15 through the insertion hole 18. A packing 22 is fitted to a neck part 19c provided on a screw shaft part 19a of the fixing bolt 19. The packing 22 is axially compressed/deformed by fastening the fixing bolt 19 to enhance the hermeticity of a space between the inner circumference of the insertion hole 18 and the neck part 19c, thereby preventing foreign matter from getting inside the bearing from between the screw engagement parts of the tap hole 15 and of the fixing bolt 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004123710-A (JP)
Title: Phosmidosine derivative and manufacturing method therefor
Inventor: SEKINE MITSUO
IPC: C07H19/207
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosmidosine derivative being a nucleotide base antibiotic and having excellent stability, and to provide a manufacturing method therefor.  <P>SOLUTION: A compound expressed by formula (1) (wherein, R<SP>1</SP>represents a 1-8C alkyl group; R<SP>2</SP>represents hydrogen atom or a protecting group of nitrogen atom; R<SP>3</SP>and R<SP>4</SP>represent each independently hydrogen atom or a protecting group of hydroxy group, wherein, R<SP>3</SP>and R<SP>4</SP>may be combined with each other and may form a ring with two oxygen atoms to which R<SP>3</SP>and R<SP>4</SP>combine; R<SP>5</SP>represents hydrogen atom or a protecting group of nitrogen atom; X represents O or S; wherein the case in which R<SP>1</SP>is methyl group and also X is O is omitted) and its salt are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005046012-A (JP)
Title: Mulch film stripping machine
Inventor: AKAMATSU KANJI
IPC: A01G13/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mulch film stripping machine having simple structure and efficiently stripping off a mulch film.  <P>SOLUTION: The mulch film stripping machine 1 is provided with the followings: a machine body 2; a front wheel 3 supporting the front side of the machine body 2 so as to be freely travelable; a preprocessing part 4 eliminating foreign materials attached to the mulch film S in front of the machine body 2; a stripping-up part 5 continuously stripping up the mulch film S at the surface of a ridge above the ridge behind the preprocessing part 4 in accordance with the travelling movement of the machine body 2; a rear wheel 6 continuously trampling down the stripped-up mulch film S on the ground behind the stripping-up part 5; a drive part 7 rotatingly driving the rear wheel 6; and a handle 8 controlling the travelling direction of the machine body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050911-A (JP)
Title: Semiconductor device
Inventor: TANAKA KAZUAKI
IPC: H01L21/60
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To electrically connect the bonding pad of a semiconductor chip and a lead frame formed on a die pad without wire bonding.  <P>SOLUTION: A semiconductor device die-bonds the semiconductor chip 3 on the die pad 1, forms an insulator 7 regarding the outer peripheral face as an inclined flat face on the side of the periphery of the semiconductor chip 3, and forms a thin film wiring pattern 9 by jetting a conductive liquid-like material with a droplet discharge means such as an ink jet printing device between the lead frame 5 formed on the die pad 1 and the bonding pad 8 formed on the semiconductor chip 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121829-A (JP)
Title: Filling material
Inventor: SHINTAKU NORIYOSHI
IPC: D04H1/541
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling material which improves the uniform dispersibility of a body pressure and has comfortable usability which hardly produces the feeling of padding.  <P>SOLUTION: A softness layer 1 which is less than 200N hardness is arranged at least on a surface layer. A filling material 10 consists of a layered product which arranges a retention layer 2 which has no fewer than 1600N, nor more than 5000N compression stress in the lower layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005046697-A (JP)
Title: Activated sludge treatment method
Inventor: AKAI KAZUTAKA
IPC: C02F3/12
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated sludge treatment method which enable the control of the deposition rate of calcium carbonate without adding acid or alkali for pH adjustment, and has a small influence on microorganisms in the activated sludge and on the sedimentation rate of the sludge.  <P>SOLUTION: In the activated sludge treatment method for introducing raw water into an aeration tank to be treated by the activated sludge, the concentration of calcium in the aeration tank is 110-170 mg/L. In this method for introducing the raw water into the aeration tank to be treated by the activated sludge, specifically speaking, industrial water and seawater are used as dilution water, and the industrial water and the seawater are made to flow into the aeration tank so as to adjust the concentration of calcium in the aeration tank to 110-170 mg/L. It is preferable that the inside of the aeration tank is aerobic, and that the pH of the outlet of the aeration tank is 7.2 or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025651-A (JP)
Title: Method for finding out numerical solution of differential equation and program using the method
Inventor: FUJIMOTO YASUSHI
IPC: G06F17/50
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when a numerical solution includes a comparatively high frequency component and a comparatively low frequency component in the case of finding out the numerical solution of a differential equation by a difference method such as a trapezoid formula, section division should be set to a sufficiently small value as compared with a short period (wavelength) of a high frequency component and therefore extremely large calculation load is required for finding out solutions of a large (wide) area in which a low frequency component is concerned.  <P>SOLUTION: As a means for solving problems in a conventional method for solving a differential equation, an area is divided into a plurality of sections and an unknown variable is approximated by (discrete) Fourier series in the sections. Then the differential equation is transformed into a difference equation between coefficients of the (discrete) Fourier series of the unknown variable and the difference equation is solved to numerically solve the differential equation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056921-A (JP)
Title: Multilevel wiring board and its manufacturing process
Inventor: WATANABE TAKUO
IPC: H05K3/46
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliability multilayer wiring board having two or more wiring layers in which excellent bonding is ensured between the wiring layer and an interlayer insulation layer and via connection is carried out surely between the wiring layers.  <P>SOLUTION: The multilayer wiring board has at least two wiring layers and at least one interlayer insulation layer provided with through holes filled with a material containing a metal in order to connect the wiring layers wherein the interlayer insulation layer contains at least polyimide silicon based resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023719-A (JP)
Title: Rail holding device and rail installation method by use of rail holding device
Inventor: MATSUI TOMI
IPC: E01B37/00
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail holding device capable of precisely holding a rail provided with a rail tightened on a sleeper at a position where the rail is installed.  <P>SOLUTION: This rail holding device is provided with leg parts erected on both sides of the rail, a horizontal member extending in the horizontal direction to connect the leg parts, a fixing means for fixing the horizontal member for a foundation in the horizontal direction and the vertical direction, and a suspension member attached to the horizontal member to hoist the rail so as to elevate and lower. The suspension member is a rail catching part for catching the rail and an elevation means for elevating and lowering the rail catching part in the vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029039-A (JP)
Title: Remote control device for vehicle
Inventor: ADACHI HISASHI
IPC: B60R25/10
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To make a receiving antenna of each receiving unit sharable without causing a decrease in antenna gain at the time of receipt by each receiving unit in a remote control device for a vehicle comprising a plurality of control systems provided with the combination of a transmitter and the receiving unit respectively.  <P>SOLUTION: The remote control device for the vehicle comprises a plurality of control systems respectively provided with the combination of the transmitter outputting a prescribed signal and the receiving unit controlling prescribed on-vehicle equipment based on the output signal from the transmitter. It is provided with the common receiving antenna An receiving the output signal from the transmitter, a plurality of signal input lines L1, L2 inputting each signal received by the receiving antenna to each receiving unit respectively, and switches S1, S2 provided in each signal input line, and an ignition switch IG as a switching means switching ON/OFF state of each switch respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032110-A (JP)
Title: Communication system for opening/closing mechanism
Inventor: HORIUCHI HARUHIRO
IPC: G08C23/04
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for an opening/closing mechanism for preventing the occurrence of disconnection etc., facilitating assembly with a main body and a door, reducing a manufacturing cost and stably continuing communication even if the door is opened/closed about the main body.  <P>SOLUTION: The system comprises a hinge mechanism for infrared ray communication 12 specified for infrared ray communication rotatably attached around the center axis, the same as a rotary axis C of a hinge mechanism for structure support 11 mechanically supporting an automobile door 2 to an automobile main body 1; a main body side communication means composed of a main body side light emitting diode 15a and a main body side photodiode 16a disposed at a main body side hinge 13 jointed to the main body 1; and a door side communication means composed of a door side light emitting diode 15b and a door side photodiode 16b disposed at a door side hinge 14 jointed to the door 2. Optical communication is performed between the main body side communication means and the door side communication means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004078928-A (JP)
Title: Document retrieval system and document retrieval method
Inventor: TERAMURA KANAKO
IPC: G06F17/30
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To allow document retrieval by display of high-speed page turn, even in a document including attribute information.  <P>SOLUTION: A character attribute information converting meas 105 converts character attribute information indicating necessity of processing into character attribute information to reduce the processing. A feature point coordinate irreversible compression means 106 compresses irreversibly feature point coordinate information. A pattern attribute information converting means 106 converts pattern attribute information into pattern attribute information to reduce processing therefor. A bit map image generating means 107 converts a document data to display the effect that a bit map image exists in an occupied area on the document indicated by occupation area information, using no bit map image data. A display position information irreversible compression means 108 compresses irreversibly display position information. An image generating means 109 generates a display image of the document.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005034882-A (JP)
Title: Method and device for correcting seam distortion of steel pipe
Inventor: TAKEMURA YASUMASA
IPC: B21D3/12
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for correcting seam distortion of a steel pipe capable of restraining the distortion of a seam portion more than before in the pipe circumferential direction generated at the time of manufacturing an electric resistance welded steel pipe.  <P>SOLUTION: A steel strip is tubularly formed with a forming roll while successively travelling and made into a steel pipe by joining the both ends to be abutted in the width direction. The distortion of the seam portion extending to the longitudinal direction of the pipe is corrected by an improved technology technology for manufacturing the steel pipe. The outline of the technology is as follows: laser light is irradiated to the outer surface of the steel pipe after joining, a biased position of the seam portion is detected through the image reception process, and the steel pipe is rotated around its axis so that the detected position corresponds to the target position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035770-A (JP)
Title: Holding part elevating type carrying device
Inventor: IKETANI MASAYUKI
IPC: B66C1/28
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To automatically correct excessive lowering when a holding part 20 is excessively lowered in lowering operation to a target lowering position for holding or releasing, in a carrying device in which the holding part 20 suspended and supported by a moving vehicle is elevated and switched from a holding state to a holding released state or vice versa to scoop an article 3 from an article loading place 9 and set down the article 3 on the article loading place 9.  <P>SOLUTION: When the holding part 20 operated to lower to the target lowering position is excessively lowered, the excessive lowering is detected by an excessive lowering detection sensor 34, and raising correction for raising the holding part 20 is performed to switch the excessive lowering detection sensor 34 to a non-detection state based on a detection result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037834-A (JP)
Title: Power supply circuit, display driver, and voltage supply method
Inventor: MORITA AKIRA
IPC: G05F1/40
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit, a display driver, and a voltage supply method for supplying, at a high speed, a voltage to a counter electrode with low power consumption.  <P>SOLUTION: When the voltage is to be supplied to a counter electrode opposing a pixel electrode via an electro-optic substance by switching from a first voltage VCOML in the lower potential side to a first voltage VCOMH in the high potential side, a second voltage VCOMH1 in the high potential side at a higher potential than the first voltage VCOMH is first supplied to the counter electrode instead of the first voltage VCOML in the lower potential side, and then the first voltage VCOMH in the high potential side is supplied. Or, prior to supplying the second voltage VCOMH1 in the high potential side to the counter electrode, either the first voltage VCOMH in the high potential side or a first intermediate voltage VCOMH2 at a lower potential than the first voltage VCOMH in the high potential side but at a higher potential than the first voltage VCOML in the lower potential side may be supplied to the counter electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004060657-A (JP)
Title: End surface gap seal for interstage packing seal of steam turbine diaphragm and its assembling method
Inventor: STEVEN SEBASTIAN BURDICK
IPC: F16J15/08
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end surface gap seal for interstage packing seals of a steam turbine.  <P>SOLUTION: Spline seals 56, 60 are arranged in slots 52, 58 aligned to the circumferential direction of an adjacent arcuate packing seal segment 34 arranged in a groove 36 on an inside hook 24 of a steam turbine diaphragm assembly 20. The spline seals extend into a gap 48 between the end surfaces 50 of the segment for minimizing the leak flow of steam through the end surfaces. The spline seals are oriented to the axial and circumferential directions for minimizing a leak flow path in the almost radial direction and sealing the leak flow of the steam in the axial direction in the state of being inclined to the downstream side in the radial direction. The spline seals are arranged in the slots which are formed as parts of a first manufactured device or machined in the segment in which the spline seals are provided.  <P>COPYRIGHT: (C)2004,JPO