baber/WOPTO huggingface dataset:
Patent JP-2004007751-A (JP)
Title: Image decoding method and apparatus thereof
Inventor: NAGAI TAKESHI
IPC: H04N19/134
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image decoding apparatus capable of recording at an early stage even when information is lost by error and avoiding an increase in code amount to an extent like periodic refresh or error correction.  <P>SOLUTION: Input code series 436 is separated by a code series separator 406 into a basic code series 432 and an attach code series 433, and a decoder 408 performs decoding to generate decoding data 437. In an error detector 409, whether or not the basic code series 432 can be decoded by the decoder 408 is judged from the decoding data. On the basis of the judgment, a switcher 407 enters the basic code series 432 in the decoder 408 when the basic code series 432 can be decoded, and the attach code series 433 is entered in the decoder 408 when the basic code series 432 cannot be decoded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005045336-A (JP)
Title: Cover for computer
Inventor: KURAMOCHI MAMIKO
IPC: H04N5/65
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover for computers including many variations with respect to the cover for computers that is a roll cover including a winding shaft and a flexible cover wound on the winding shaft and extendable from the winding shaft, the roll cover being provided to a display apparatus or a keyboard and capable of hiding the screen of the display apparatus or keys of the keyboard by extending the flexible cover from the winding shaft.  <P>SOLUTION: The display apparatus 1 is provided with a plurality of roll covers (first and second roll covers), and each of the roll covers is differently designed. Further, a plurality of roll covers (third and fourth roll covers) are provided to the keyboard 21, and each of the roll covers is differently designed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043490-A (JP)
Title: Bidirectional screen sheet for projector
Inventor: SUNAHARA KOJI
IPC: G03B21/62
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bidirectional screen sheet for a projector attaining natural image quality at low cost by a single sheet, and realizing the projection of an image light beam from any one surface side and the observation from any one surface side.  <P>SOLUTION: Resin base 10 whose principal raw material is transparent or translucent resin in a half-welded state is stretched in orthogonal directions X and Y alternately, and fiber components X1 and Y1 produced in such a case and micro voids 11 adhering to the components X1 and Y1 are enclosed inside the sheet. Which is the front surface or the back surface can not be discriminated on the formed sheet. The fiber components X1 and Y1 in the orthogonal directions inside the sheet achieve a light beam selecting function similar to that of a polarizing film, and the micro voids 11 achieve a light beam diffusing function similar to that of glass beads. Then, the image light beam projected from the projector device is formed as a visible image on the sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042598-A (JP)
Title: Exhaust valve driving mechanism and method for controlling the same
Inventor: KONNO TAKUMA
IPC: F02D13/08
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust valve driving mechanism which improves a braking force by using a multi-stage lift type compressing direction open type auxiliary brake, and which improves a fuel consumption at a low load time; and to provide a method for controlling the same.  <P>SOLUTION: The exhaust valve driving mechanism includes a push rod (5) and a cam (7) for opening and closing an exhaust valve (3) of an engine (1), and an actuator (10) for setting variable the amount of the lift of the exhaust valve (3). The actuator (10) is constituted so that the amount of the lift of the exhaust valve (3) is changed to three stages. The exhaust valve (3) is constituted so that, although the amount of the lift is zero in a range near the top dead center of a compressing stroke from a range near the bottom dead center of an intake stroke in a 0-th step of the actuator (10), the amount of the lift of the exhaust valve (3) in a range near the top dead center of the compressing stroke from a range near the bottom dead center of the intake stroke becomes a positive value in the first step of the actuator (10), and hence fresh air introduced into a cylinder (100) blows through to the exhaust system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042791-A (JP)
Title: Electro-fusion joint bonding method
Inventor: NAGASE SADAO
IPC: B29C65/34
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-fusion joint bonding method in which a fusion-bonded portion is hardly separated when fluid such as city gas, tap water, heating medium of flooring members for floor heating passes.  <P>SOLUTION: In a method for bonding a thermoplastic resin tube to a portion of the inner circumference of an electro-fusion joint having an embedded heat generating body in which the heat generating body is embedded, unevenness is formed on the surface of the thermoplastic resin tube, and the tube is fusion-bonded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044604-A (JP)
Title: Plasma treatment device and its treatment method
Inventor: MIYOSHI AKIRA
IPC: H05H1/46
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device and its treatment method in which a wide range and uniform plasma region is formed and the film forming area of a treating object can be expanded, and a film can be formed uniformly throughout the expanded film forming range.  <P>SOLUTION: A vertical support shaft 25 of a steering coil 15a is engaged with a cylinder 26a of a drive mechanism 26 by a crank mechanism, and the vertical support shaft 25 is rotated in the horizontal direction by the reciprocating movement of the cylinder 26a. Thereby, the steering coil 15a is displaced in the width direction at a prescribed cycle against the medial axis direction E of plasma emission and the emitting direction of plasma emitted from a plasma source is changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048969-A (JP)
Title: Vaporizer and heat treating furnace using the same
Inventor: OGAWA KANTA
IPC: F27D7/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporizer which is simple in structure and can vaporize a liquid efficiently, and a heat treating furnace using the vaporizer.  <P>SOLUTION: Inside a cylindrical vaporizer main body 4 comprising a gas feeding port 1 for feeding a carrier gas to the inside, a liquid feeding port 2 for feeding a liquid to be vaporized to the inside and a gas outlet port 3 for taking out a gas mixture of the vapor obtained by vaporizing the liquid and the carrier gas, an inside cylindrical body 6 is arranged wherein the liquid fed from the liquid feeding port 2 spreads wetly and evaporates on an outer peripheral surface 6a, and the carrier gas fed from the gas feeding port 1 passes through an inner peripheral side.The inside cylindrical body 6 is configured to comprise a flange (collar) part 7 whose outer peripheral part is in contact with the inner peripheral surface 4a of the vaporizer main body 4 and which partitions an area A where the gas is fed from the gas feeding port 1 and an area B where the liquid is fed from the liquid feeding port 2.The inside cylindrical body 6 is configured to comprise, on the outer peripheral surface 6a, a member (porous metal member) 8 for enhancing the contact area with the liquid and the liquid holding capability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013683-A (JP)
Title: Grip with protrusion, and manufacturing process therefor
Inventor: YAMAMOTO EIICHIRO
IPC: A63B60/12
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip with protrusions for sporting goods designed to improve the grip force, which is also applied to working tools, canes, handrails, or the like, making them more safe in use.  <P>SOLUTION: The grip (2) for sporting and the working tools is provided with the several protrusions made of rubber or a synthetic resin on the surface, so that the grip power for the tool, the non-slip function, and the safety can be improved because of a larger area in contact with the palm and fingers (12 to 16) of a gripping person.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048219-A (JP)
Title: Electron source apparatus
Inventor: TAKAGI KENJI
IPC: C23C14/30
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a phenomenon that an electronic beam spot is shifted as the time is elapsed in an electron source apparatus capable of consistently lifting the center of rotation of electron beams when irradiating a work to be irradiated with electron beams by turning the electron beams by the magnetic field by about 270°.  <P>SOLUTION: The electron source apparatus comprises a magnet to irradiate a material to be irradiated with electron beams substantially from the perpendicular direction by turning the electron beams by about 270°, a pole piece to lift the center of rotation of the electron beams upwardly, a deflecting coil to generate the scanning magnetic field to scan the position at which a spot of the electron beams turned by the upwardly lifted magnetic field distribution irradiates the work substantially in the perpendicular direction within a predetermined area, a heat-conductive cover to prevent shift of the electron beam spot caused by degradation of the magnetic characteristic accompanying the temperature rise of the pole piece by covering at least the side of the pole piece facing the work to lead the radiation heat from the work outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046865-A (JP)
Title: Marking method in laser marking apparatus, and laser marking apparatus
Inventor: NODA NAOJI
IPC: B23K26/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser marking method by which the generation of cracks is reduced or prevented, and marking excellent in printing quality can efficiently be performed in a laser marking apparatus where marking information such as characters/symbols/patterns can be marked on an object to be marked, and to provide the apparatus.  <P>SOLUTION: The laser marking apparat 1 is provided with a spot size adjustable means 700 making the spot size of a laser spot adjustable in a laser light path from a laser light source 210. In the marking method, the spot size of a laser applied to the surface of a work 300 is set to the one for preliminary heating larger than a spot size for marking on marking operation and with which marking is impossible, and laser light is applied to the surface of the work 300, so that the part requiring marking and the periphery thereof are preliminarily heated, and, thereafter, the spot size is set to the one for marking by the spot size adjustable means 700, and marking operation is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014878-A (JP)
Title: Wireless announcing device for railway
Inventor: MATSUSHITA YOSHITSUNE
IPC: H04H20/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless announcing device for a railway capable of simplifying and increasing the visibility of a monitoring camera by eliminating co-axial loss and an increase in impedance to increase the efficiency of the device in the wireless announcing device in the station platform or a concourse of the railway.  <P>SOLUTION: Since a wireless receiver is formed integrally with a speaker, a co-axial cable from an antenna must not be connected. Also, since a distance between the speaker and a loud amplifier must not be increased, the efficiency of the device can be increased by eliminating the co-axial loss and the increase in impedance. In addition, since the wireless receiver is formed integrally with the speaker and a control receiver, a display, and the monitoring camera are formed integrally with each other, the configuration of equipment can be simplified, and when the monitoring camera uses a pan-tilt camera, the visibility can be increased since angle control can be freely performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052997-A (JP)
Title: Precoated metal sheet excellent in draw forming properties
Inventor: UEDA KOHEI
IPC: B05D7/24
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precoated metal sheet hard to cause damage such as cracking, peeling or the like in a coating film when draw forming is applied to the precoated metal sheet.  <P>SOLUTION: The precoated metal sheet excellent in draw forming properties is constituted by providing a cured film comprising a melamine resin and a resin other than the melamine resin on one side or both sides of a metal sheet or a plated metal sheet. The solid component of the melamine resin in the film is 0.5-30 pts. mass with respect to 100 pts. mass of the solid component of the resin other than the melamine resin and particles with the maximum particle size of above 50-1,000 nm of the melamine resin are dispersed in the film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004157984-A (JP)
Title: Real estate deal support system
Inventor: ASAOKA KAZUHIKO
IPC: G06Q30/06
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a real estate deal support system enabling easy and safe real-estate deals.  <P>SOLUTION: When the supply data of real estate requested to be sold are input on a supply acceptance page provided by an agent server 12, predetermined real-estate agent data corresponding to the supply data are selected by a selecting means. Full-time, or exclusive/full-time, mediation contract instruction data, including the supply data, are sent from the agent server 12 to the real-estate agent's terminal 16 of the real-estate agent selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005058804-A (JP)
Title: Ultrasonic vibration apparatus
Inventor: SANO MITSUGI
IPC: B08B3/12
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable a jet stream or a capillary wave to be generated at a liquid surface with sufficient energy efficiency by converging ultrasonic waves near the liquid surface and to attain energy saving by reducing necessary energy of the ultrasonic wave when the jet stream or the capillary wave is generated at the liquid surface.  <P>SOLUTION: The subject ultrasonic vibration apparatus has a tub filled up with liquid, an ultrasonic vibrator arranged at a bottom side of the tub and a cylindrical member which is arranged near the liquid surface of the liquid in the tub and is also arranged so that one opening of which is opened at a liquid surface side and another opening of which is opened at an ultrasonic vibrator side. Ultrasonic wave spreading in the liquid in company with ultrasonic vibration of the ultrasonic vibrator is reflected by an inner peripheral surface of the cylindrical member and the ultrasonic waves are converged near the liquid surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067218-A (JP)
Title: Seat track
Inventor: ITO KOJI
IPC: B60N2/08
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat track with a lower rail and an upper rail having reduced weights without reducing their rigidity and stopper strength and a side wall hard to deform when a load acts on the upper rail in the direction of separating from the lower rail.  <P>SOLUTION: A stopper mechanism for restricting the range of moving the upper rail relative to the lower rail comprises a pin (a front side stopper) 305 and a pin (a rear side stopper) 54 mounted on the lower rail 51 and a stopper plate 403 mounted on the upper rail 57 and adapted to abut on the pin (stopper) 305 and the pin (stopper) 54 and having a wall portion 403c with its side opposed to the inner face of a first side wall portion of the upper rail 57 and to the inner face of a second side wall portion of the upper rail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029050-A (JP)
Title: Wheel chair crossing board for train
Inventor: YOSHIKAWA MINORU
IPC: B61D23/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel chair crossing board for a train, which can be locked securely while being laid between a passenger door of the train and a platform in flexible response even if a level difference or a gap between the passenger door and the platform changes, so that a wheel chair user can get on or off the train safely.  <P>SOLUTION: The wheel chair crossing board is laid between the train passenger door and the platform to form a slope on which a wheel chair can travel by itself. The crossing board comprises a crossing board body laid between the passenger door and the platform, stopper plates, which are fitted on the back of the crossing board body to be swingable in perpendicular to the direction of the laying of the crossing board and droop from the back of the crossing board body to enter a gap between the train and the platform while the crossing board is set between the train and the platform, and fixed position adjusting means, which move the stopper plates to a prescribed position longitudinally along the crossing board body and fix the stopper plates at the position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043479-A (JP)
Title: Composition for transnasal absorption
Inventor: YANAGAWA AKIRA
IPC: A61K47/36
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for a transnasal administration having an extremely low occurrence rate of adverse effects as compared with oral administration preparations, exhibiting quick exhibition of analgesic effect, and in addition, excellent in view of bioavailability.  <P>SOLUTION: This composition for the transnasal absorption is obtained by dispersing and attaching for bonding an effective amount of an opioid analgesic uniformly in a carrier consisting of calcium carbonate and/or calcium phosphate having ≤500 μm mean particle diameter. More preferably, the opioid analgesic is morphine hydrochloride, morphine sulfate, a blended preparation of morphine hydrochloride/atropine sulfate, fentanyl, fentanyl citrate, a blended preparation of troperidol/fentanyl citrate or buprenorfin hydrochloride, and the carrier is calcium carbonate in the composition for transnasal absorption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005036097-A (JP)
Title: Polymer latent heat storage material and heat storage capsule using the same
Inventor: TSUCHIYA YOKO
IPC: C09K5/06
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer latent heat storage material whose temperature region to be used, that is, a melting point (and a freezing point) can be freely selected and basic properties are unchanged, and which can be applied to a heat storage system without changing components thereof, and to provide a heat storage capsule using the same.  <P>SOLUTION: This polymer is prepared by controlling the molecular weight thereof by manipulating the degree of polymerization in the process of polymerization reaction so that the melting point and the freezing point are set to a temperature suitable for any heat storage system in which the polymer is used. The polymer latent heat storage material is composed of the above-described polymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045039-A (JP)
Title: Thermal plate and testing device
Inventor: KURAYOSHI HIRONOBU
IPC: H01L21/66
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured thermal plate capable of accurately controlling a temperature, and to provide a testing device using the same.  <P>SOLUTION: The thermal plate 10 for controlling a temperature of a specific temperature controlling surface 14 by a heater 12 and a refrigerant has a heater 12 arranged on a plate body 11, further a refrigerant space 13 in the plate body, and a refrigerant supplying path 20 for supplying the refrigerant to the space 13. The refrigerant supplying path 20 is opened in the space 13, and the refrigerant is jetted to the region where the heater 12 is arranged or the region in the vicinity of it becomes high temperatures when the heater 12 is started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044303-A (JP)
Title: Automatic theorem proving device
Inventor: AKIBA SUMITAKA
IPC: G06N5/04
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic theorem proving device that can express a solution in an equality including negation and thus solve the disadvantage that conventional derivation and tableau methods can not necessarily derive all solutions.  <P>SOLUTION: The automatic theorem proving device is provided such that, (A1) it applies a derivation method to predicates other than equality to derive a logical formula including no predicates other than equality, (A2) it transforms the logical formula including no predicates other than equality into a normal form (normal form of equality) expressing a solution; or, (B1) it generates by a tableau method a tableau tree whose branches with leaves other than equality are closed, and (B2) it transforms a logical formula binding a conjunction of negations of leaves of equality with existential quantifiers into a normal form. Further, (3) the device outputs the disjunctive normal form thus produced unless it is positively false; and (4) repeats the computation or processing of (A1) and (A2) (or (B1) and (B2)), or (A1) (or (B1)) to (3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050449-A (JP)
Title: Magnetic tape cartridge
Inventor: FUJII AKIHIKO
IPC: G11B23/107
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge capable of preventing an ejection failure from a drive unit caused by the hooking of a lock catch on a side notch.  <P>SOLUTION: On the side wall roughly parallel to the insertion direction of a magnetic tape cartridge TC to the drive unit (side wall opposite a side wall 1D disposed in a magnetic tape pull-out port 1C) 1E in a lower half 1A, a side notch 21 is formed near an insertion direction front end. The side notch 21 is a V notch type in which first and second walls 22 and 23 are arranged in V shape in the insertion direction, and six lines of waveform projections 24 are projected left and right to form recessed and projected parts in the first wall 22 of the insertion direction side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051597-A (JP)
Title: Signal processing method and signal processor used therefor
Inventor: NONAKA FUMITAKA
IPC: H03D7/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem wherein universal conversion cannot be made by the conventional TV signal processor of a conventional identical frequency conversion method, while disturbance attributable to beats is generated when the identical frequency conversion is performed by the TV signal processor of a universal conversion method.  <P>SOLUTION: The universal conversion and the different frequency conversion method are used. In the universal conversion, the frequency conversion of transmission signals is performed by using local oscillating signals from a local oscillator and using the local oscillating signals of a frequency that are coming from the other local oscillator and are different from that of the foregoing local oscillating signals, a frequency after the frequency conversion is converted into a frequency different from the original frequency prior to the conversion. In the frequency conversion method, the identical frequency conversion is made that converts the frequency after the foregoing frequency conversion is converted back into the frequency identical to the frequency prior to the frequency conversion, then the local oscillating signals from a single local oscillator are distributed into two or more signals by a distributor when performing the identical frequency conversion, and further one of the local oscillating signals distributed is used for previous-stage frequency conversion, while the other is used for a subsequent-stage frequency conversion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI