baber/WOPTO huggingface dataset:
Patent JP-2004312214-A (JP)
Title: Lecturer side apparatus and trainee side apparatus in infrared ray video image transmission system
Inventor: TANAKA NOBUYUKI
IPC: H04B10/548
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared ray video image transmission system suitable for lectures or the like which cordlessly transmits audio and video signals to many monitor display apparatuses through infrared ray communication thereby being capable of distributing video and audio.  <P>SOLUTION: The infrared ray video image transmission system comprises a lecturer side apparatus provided with: a radiator 25 that receives an audio signal and a video signal outputted from a lecturer side and transmits a multiplexed infrared ray corresponding to the signals; a microphone reception demodulator 36 that receives an infrared ray transmitted from a trainee side to obtain a microphone reply signal; and a questionnaire collection apparatus 31 that collects questionnaire signals, and comprises a trainee side apparatus provided with: a light receiving unit 42 for receiving an infrared ray; the monitor display apparatus 64 for displaying an image from the received infrared ray; a receiver 65 for reproducing an audio signal from the received infrared ray; and a light emitting unit 41 for transmitting the multiplexed infrared ray corresponding to an output signal from a microphone 52 picking up voice of a trainee and an output signal from a ten-key 53 operated by the trainee.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308821-A (JP)
Title: Case fixing structure
Inventor: WATABE TAKUYA
IPC: F16B5/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize a case fixing structure capable of preventing the rattling in various directions between a cover and a base without improving the accuracy in machining dimensions of a claw mounted on the cover and a hole formed on the base, improving the fixing strength, and absorbing the dispersion in manufacturing, with respect to the case fixing structure for engaging and fixing the cover to the base.  <P>SOLUTION: A side wall of the base 55 is provided with a square hole 56, a side wall of the cover 51 is provided with engagement holes 53, 54, one engagement claw 53 of the cover 51 is pressed and bent to be kept into contact with the square hole 56 in a state in which the cover 51 is fitted to the base 55, and the cover 51 is fixed to the base 55.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316946-A (JP)
Title: Air-conditioning system
Inventor: FUJIYOSHI RYUSUKE
IPC: F24F6/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioning system for properly adjusting humidity.  <P>SOLUTION: This air-conditioning system 100 has a plurality of indoor units 1 to 4 for cooperatively air-conditioning the inside of the same room; and has a first indoor unit 1, and a second indoor unit 2. The first indoor unit 1 has a first indoor heat exchanger 11 for adjusting the temperature in a space. The second indoor unit 2 has a second indoor heat exchanger 21, and a humidifying element 27. The second indoor heat exchanger 21 adjusts the temperature in the room. The humidifying element 27 adjusts humidity in the space. The air-conditioning system 100 preferentially adjusts the humidity in the space by the humidifying element 27 than a temperature adjustment in the room by the second indoor heat exchanger 21 when adjusting the humidity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319563-A (JP)
Title: Optical amplifier system and light source device
Inventor: DOI MASAAKI
IPC: H01S3/10
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier system that can efficiently amplify signal light by effectively utilizing pumping light without causing the burning of an end face due to the adhesion of dust etc.  <P>SOLUTION: The signal light 1 passed through an optical fiber 3 and the pumping light 2 passed through another optical fiber 4 are synthesized by means of a wavelength division multiplexer 5 and made incident to an optical fiber amplifier 6. A lens 21 is attached to the output terminal 7 of the amplifier 6 by welding. The signal light 9 amplified by means of the optical fiber amplifier 6 and the pumping light 10 transmitted through the amplifier 6 are collimated by the lens 21 and emitted as a parallel luminous flux. The emitted pumping light is reflected by a reflector 11 and again condensed to the end face 7 of the amplifier 8 through the lens 21 and made incident to the amplifier 6. Since the lens 21 is not adhered to the output-side end face of the amplifier 6, no foreign matters, such as the dust etc., stick to the output terminal 7 of the amplifier 6. Consequently, the output terminal 7 is not burnt and this optical amplifier system efficiently amplifies the signal light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320120-A (JP)
Title: Apparatus and means for input signal selection
Inventor: TAKANO TAKASHI
IPC: H04N5/44
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost for manufacturing a circuit and the power consumption in an input signal selecting apparatus for alternatively selecting one signal line to which a signal of a predetermined format is inputted from a plurality of signal lines to which a signal of a predetermined format to which an interposed synchronizing signal is to be inputted.  <P>SOLUTION: When a signal is inputted into any of the plurality of signal lines, an operation for sequentially selecting the plurality of signal lines is performed. A synchronization signal is selected for the sequentially selected signal lines in this way, and the above one signal line based on a result of detection is fixedly selected. In this way, a synchronization detecting circuit for specifying the signal line to which the signal of a predetermined format is inputed can be made common for the plurality of signal lines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315657-A (JP)
Title: Epoxy resin composition suitable for protecting film
Inventor: UMEYAMA TOMOE
IPC: G02B1/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for forming a protecting film which forms a protecting film excellent in adhesion properties and visible light transmission and, even when the surface of a base material is not flattened, having high surface smoothness and, particularly, exhibits excellent high-temperature resistance when used as a protecting film of a colored resin film for a color filter for a liquid crystal display.  <P>SOLUTION: The epoxy resin composition comprises (1) a specific epoxy resin A, (2) a polyhydric phenolic compound bearing a cyclic terpene skeleton and (3) an imidazole curing accelerator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319350-A (JP)
Title: Cooker
Inventor: HIROTA MOTONARI
IPC: H05B6/12
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker convenient even during an automatic cooking.  <P>SOLUTION: This cooker is constituted to perform the automatic cooking in a heating means near the rear surface of a body. Accordingly, a plurality of heating means near the front surface of the body can be used during the automatic cooking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326850-A (JP)
Title: Magnetoresistive effect magnetic head
Inventor: TETSUKAWA HIROKI
IPC: G11B5/39
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the anticorrosion of a magnetoresistive effect magnetic head, and to maintain the high magnetoresistive effect rate.  <P>SOLUTION: A nonmagnetic layer constituting the spindle valve layer 40 of a magnetoresistive effect magnetic head is made of Au or a Cu alloy, and amorphous or microcrystal materials mainly made of at least one of CoZrTa and CoNbZr are used for parts of a magnetization fixing layer and a magnetization free layer. For the spin valve layer 40, a corrosion potential with respect to a standard hydrogen electrode measured when it is dipped in the NaCl solution of a concentration 0.1 mol/L is +0.4 (V vs SHE) or more. According to the magnetoresistive effect magnetic head, good anticorrosion is exhibited, and the spin valve film maintaining a high magnetoresistive change rate is disposed. Thus, when no protective film is formed on a surface slid into contact with a magnetic recording medium, the occurrence of corrosion is prevented even under severe use conditions such as high temperature and humidity or sea water atmosphere, and a proper reproducing operation is performed for the magnetic recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326977-A (JP)
Title: Compact disk continuous recording system and its control method
Inventor: KIMU SONMIN
IPC: G11B7/26
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive CD continuous recording system which can continuously automatically record needed data on a CD with a simple structure and manufacture a CD product with high quality and low price and to provide its controlling method.  <P>SOLUTION: This CD continuous recording system comprises a recorder 21 for recording video or sound data on a CD, a transport rail 7 for continuously supplying CDs on a guide rail 1 by one at a time to a position adjustment cylinder 11 near the recorder 21 and an ejection rail 31 for ejecting a recorded CD. A vertical pole 13 with a top plate 12 for mounting CDs, which can go up and down, mounts a CD under the position adjustment cylinder 11, transportes the CD to the recorder 21 and also transportes a recorded CD to the ejection rail 31. About the recording quality of the recorded CD, goodness/badness is determined by data for inspection supplied to the recorder 21 from a computer 44, and a defective CD is separately removed and rejected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323471-A (JP)
Title: Method for producing 3-alkoxymethyl oxetane compound
Inventor: KASHIWAGI KOICHI
IPC: C07D305/06
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for stably producing a 3-alkoxymethyl oxetane compound from a 3-hydroxymethyl oxetane compound and a dialkyl sulfate in high selectivity and yield.  <P>SOLUTION: The method for the production of a 3-alkoxymethyl oxetane compound comprises the reaction of a 3-hdyroxymethyl oxetane compound with a dialkyl sulfate in the presence of an aqueous solution of a basic hydroxide having a hydroxy concentration of 5-16.5 normality.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326044-A (JP)
Title: Image display method and display device
Inventor: YONEDA YASUSHI
IPC: H01J11/34
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize image display whose false contours are hard to perceive.  <P>SOLUTION: A display device having a screen of cell array constitution such that cells in a cell column constituting a column of matrix display generate the same color and adjacent cell columns generate different colors is used and display pixels as groups of a plurality of cells corresponding to respective pixels of an input image are shifted in row position, field by field, to perform interlaced display. When a display device having a screen where cells in directions of adjacent cell columns in a set of cell columns generating the same color shift in cell positions is used, combinations of cells constituting rows of the matrix display are switched, field by field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330331-A (JP)
Title: Opening/closing chuck
Inventor: NAKAOKA HIROMITSU
IPC: B25J15/08
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing chuck which is manufacturable while reducing a machining cost in comparison with a conventional one, and facilitates assembly work.  <P>SOLUTION: This opening/closing chuck has: at least a pair of first groove parts 2b, 2b extending in the sliding direction of fingers 2, 2; second groove parts 4a, 4a arranged at a guide rail part 4 opposedly to the first groove parts 2b, 2b; and at least a pair of rods 5, 5 fitted between the first groove parts 2b, 2b and the second groove parts 4a, 4a and hindered from axial movement relative to the guide rail part 4. The fingers 2, 2 are slidably supported by holding the guide rail part 4 through the rods 5, 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334499-A (JP)
Title: Network service for providing display function to a third party for temporary use
Inventor: MATSUOKA HIROSHI
IPC: G06F21/10
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide service for displaying contents owned by a terminal user or a site connected to the Internet on a display device located remotely.  <P>SOLUTION: A service provider for a display device rental service for managing a plurality of display devices connected to the Internet or a private line via a communication control device receives requests for using the display device from the terminal user or the site connected to the Internet via the Internet and charges in response to the display device used by the terminal user or the site.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004830-A (JP)
Title: Anti-aliasing dependent upon type size in rendering system of sub-pixel precision
Inventor: BROWN DAVID C
IPC: G09G3/20
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for selecting various anti-aliasing filters applied to objects of image data to be rendered with pixel sub-component precision, on the basis of attributes of objects of graphics images.  <P>SOLUTION: Conventional anti-aliasing applied in a direction parallel with stripes of pixel sub-components at the time of character rendering is made to meet requirements peculiar to individual character font sizes so that much anti-aliasing may be provided for large font sizes and little anti-aliasing may be provided for characters of small font sizes. Substituted sampling is utilized to determine α values for a plurality of vertical samples of respective each RGB pixel sub-component, and a selected anti-aliasing filter is applied to them to determine luminance of the RGB pixel sub-component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083854-A (JP)
Title: Polyvinyl chloride-based copolymer resin for paste, composition and method for producing the same resin
Inventor: KUWAHATA MITSUYOSHI
IPC: C08K5/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polyvinyl chloride-based resin for a paste, capable of being produced in a good productivity, and excellent in gelling property of a plastisol, preservation stability of the plastisol, tensile physical properties under a low temperature processing condition and heat resistance.  <P>SOLUTION: This polyvinyl chloride-based copolymer resin is characterized by consisting of a copolymer of a vinyl chloride-based monomer and a macromonomer having a vinyl-based polymer as a main chain. The macromonomer having the vinyl-based polymer as the main chain preferably has at least one polymerizable carbon-carbon double bond per one molecule at its molecular terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305662-A (JP)
Title: Legless chair for dorsal muscle correction
Inventor: YAMAZAKI RYUICHI
IPC: A47C7/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a legless chair for dorsal muscle correction which can be used in everyday life and can correct the dorsal muscle.  <P>SOLUTION: The legless chair for dorsal muscle correction is equipped with a seat part of which the seat face is provided inclining downward and forward so that the dorsal muscle stretches nearly vertically in the sitting state, a hollow part having a width within which the shin sides of the leg bent between the seat part and a floor face are settled and the leg shin sides are settled in the state that the crotch is opened, and a handhold part disposed on a leg part supporting the seat part so as to become the handhold for the left and right hands lowered nearly vertically.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341665-A (JP)
Title: Bus use right arbitration controller
Inventor: SUZUKI NORIYUKI
IPC: G06F13/362
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize the high speed operation of a whole system by dynamically changing the priority order of the bus use right of each bus master to minimize the total sum of the holding time of the whole bus use requests of a plurality of bus masters.  <P>SOLUTION: This device is provided with a plurality of bus masters connected to the same bus, a cumulative holding time measuring means for measuring the cumulative time of the bus use request holding time of each of those bus masters in a predetermined period and a size comparator for comparing the size of the cumulative holding time of each of those bus masters in a predetermined timing. The priority order of the bus use right of each of those bus masters is changed in a predetermined timing based on the comparison result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339978-A (JP)
Title: Vane pump
Inventor: ARAI YASUSHI
IPC: F04C2/344
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump with reduced vibration or the like by reducing misalignment of the center of a ring hole 5a of a cam ring and the rotational center of a rotor.  <P>SOLUTION: The vane pump is equipped with the cam ring 5 adjacent to a side plate 3 assembled into a body 1, the rotor 6 rotatably provided on the inner periphery of the cam ring 5, a shaft 9 fixed on the outer periphery of the rotor 6, a first bearing member 10 rotatably supporting one end of the shaft 9, a cover 11 fixed on the side face of the body 1, and a second bearing member 12 provided on the cover 11 and rotatably supporting the other end of the shaft 9. The cam ring 5 is provided with a through-hole H for inserting a pin 4 therethrough fixed to the cover 11 or the side plate 3, and the position of the cam ring 5 is decided by the pin 4. The center of the cam ring 5 is matched to the center of the second bearing member 12, and the through-hole H provided on the cam ring 5 is structured of a small diameter part H1 on the cover 11 side and a large diameter part H2 on the side plate 3 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004128452-A (JP)
Title: Method of manufacturing light emitting device, and light emitting device
Inventor: SHINOHARA MASAYUKI
IPC: H01L21/205
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a light emitting device, capable of efficiently forming a current diffusion layer having an n-type of conductivity as a first problem, and provide a light emitting device capable of improving the life of a device while using the n-type current diffusion layer as a second problem.  <P>SOLUTION: In manufacturing a light emitting device 100, a light emitting layer portion 24 and a current diffusion layer 7 each comprising a III-V compound semiconductor are formed on a single crystal substrate 1. The light emitting layer portion 24 is formed in a metal organic vapor phase epitaxy process, and the current diffusion layer 7 having the n-type of conductivity is formed on the light emitting layer portion 24 in a hydride vapor phase epitaxy process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004337080-A (JP)
Title: Method for aging regulation of sake
Inventor: KOBAYASHI KENJI
IPC: C12H1/22
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the regulation of suppressing or promoting the aging of Sake (rice wice) prepared by mixing a tempering water consisting of an aqueous solution having a specific function through utilizing the function.  <P>SOLUTION: This method for regulating the aging degree of Sake comprises storing for a specified period the Sake prepared by mixing the tempering water consisting of an aqueous inorganic acid solution or an alkaline aqueous solution of an inorganic salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341285-A (JP)
Title: Recording material holding drum and image recording apparatus
Inventor: SHIMIZU KATSUHIKO
IPC: B65H29/24
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material holding drum in which the recording material can be efficiently used as much as possible and to provide an image recording apparatus.  <P>SOLUTION: The recording material holding drum is constructed in such a manner that a recording sheet is held in the holding region of the outer peripheral face of the drum having a plurality of through holes 31c penetrating the peripheral wall from the external space to the internal space by sucking to render the internal space of the drum into a reduced pressure. The outer peripheral face 31a of the drum is provided with sucking grooves 31b, 31d running in the direction having a C component in the perimeter direction and a P component in the axial direction and connected to the through holes. The sucking grooves 31d running in the direction having the axial direction component are formed on the peripheral face in a holding region A which is within 10 to 100 mm distance along the peripheral direction of the drum from the holding region 31f corresponding to the minimum size of a recording sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339399-A (JP)
Title: Curable resin composition, prepreg-like material and laminate
Inventor: SATO YUJI
IPC: C08J5/24
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable resin composition having low dielectric constant, dielectric loss tangent and high heat resistance, providing a cured material having low moisture absorption even under high humidity environment and a laminate having those properties.  <P>SOLUTION: The present invention provides the curable resin composition comprising a propargyl ether compound having two or more aromatic rings each having propargyl ether group and two other substituent groups and positioning other substituent groups on both sides of the propargyl ether group in one molecule and a cobalt or nickel complex, a prepreg in which the curable resin is impregnated and the laminate composed of the prepreg.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340823-A (JP)
Title: Detecting method for tire and tire distinguished thereby
Inventor: AOKI CHIEKO
IPC: G01M17/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and easily distinguish reduction and soft feeling of a tire.  <P>SOLUTION: A tire 1 loaded normally is run on the ground plane 21 of a pillar 10 having a side length X of 0.86% of the design diameter of the tire, the longest grounding length A in the peripheral direction of the ground plane 21, a center non-grounding length CR of the non-grounding part 20 and a shoulder non-grounding length SH of the non-grounding part 20 are measured, and the reduction and soft feeling of the tire are distinguished by the length ratios CR/A and SH/CR.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348212-A (JP)
Title: Method for creating electronic seal, method for managing it, and method for using it
Inventor: II RYUSUKE
IPC: G06Q50/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for creating an electronic seal with a bit arrangement where the print of the seal is 1 and the background 0, with their combination varied and distributed to the user for discrimination, and provide a method for managing it and a method for using it.  <P>SOLUTION: In order for N users to use the electronic seal of basic characters formed of M bits, N codes are allocated to the N users and a print code of M-n bits that lacks n bits is allocated to a code N-1; a print code of M-n bits which lack n bits in at least one different position from the code N-1 is allocated to a code N-2 to create and manage the electronic seal. Also, the positions of the lacking bits are converted into a character string. The character string is encrypted using characteristic information which the user inputs and the result is added to the electronic seal as an electronic signature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI