baber/WOPTO huggingface dataset:
Patent JP-2003229182-A (JP)
Title: Connection structure of aluminum electric wire to prevent electric corrosion
Inventor: YAMADA HIROTAKA
IPC: H01R4/18
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of an aluminum electric wire to prevent an electric corrosion at a contact section in electrically connecting an aluminum electric wire and a copper electric wire with a large difference in standard electrode potential difference.  <P>SOLUTION: In an electric connection structure of an aluminum electric wire with a copper electric wire, electric wire connection members 1, 2 are formed of an electric conductor with an intermediate value between the standard electrode potential values aluminum and copper and the electric wire connection member 1 fitted to a core wire section 8 of the aluminum electric wire 7 and the electric wire connection member 2 fitted to a core wire section 11 of the copper electric wire 10 are connected with each other in a way the core wire section 8 of the aluminum electric wire 7 and the core wire section 11 of the copper electric wire 10 will not come in direct touch with each other. As the aluminum electric wire 7 and the copper electric wire 10 are electrically connected through the electric wire connection members 1, 2, the standard electrode potential difference changes little by little in stages and occurrence of electrical corrosion can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234988-A (JP)
Title: Content recording apparatus
Inventor: MIKI SHIGERU
IPC: H04N5/765
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content recording apparatus by which a viewer can view a program content of the past against the program currently being viewed.  <P>SOLUTION: When tuning is performed using a TV remote controller 70, the reception channels of both a television set 60 and a hard-disk video recorder 10 (tuner 16) are switched. On the hard-disk video recorder 10 side, a program received on the reception channel concerned is recorded on a hard disk 22. Accordingly, the identical program to the program currently viewed on the television set 60 is automatically recorded into the hard-disk video recorder 10, without extra operations other than tuning.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200665-A (JP)
Title: Medium for optical information recording, method for erasing its recording and method for manufacturing it
Inventor: HORIE MICHIKAZU
IPC: G11B7/24
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium for optical information recording on which overwriting can be performed at a high linear speed and which has excellent stability with time.  <P>SOLUTION: The medium for optical information recording comprises a recording layer containing more excessive Sb than the vicinity of an eutectic point of Sb<SB>70</SB>Te<SB>30</SB>and performing a reversible phase change between a crystalline condition and a non-crystalline condition having different optical properties each other by irradiation of a light beam, by making the crystalline condition after initial crystallization to be a specified hexagonal system. A recording with a small noise, for example, with excellent jitter characteristics to a wide range of linear speeds containing high linear speeds of at least 10 m/s can be performed. In addition, the medium for optical information recording with excellent jitter characteristics can be obtained even after the overwriting is repeatedly performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244734-A (JP)
Title: Key telephone system
Inventor: NATORI TAKAYUKI
IPC: H04Q3/58
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key telephone system capable of identifying use by a speech by a contained digital external line and use by data communication.  <P>SOLUTION: A slave unit 30 is provided with a data communication confirmation LED (communication LED) for displaying a state of data communication and an external speech confirmation LED (speech LED) for displaying a state of external line speech. In the case of data communication at a terminal 50, since the number of channels used for data communication at the same time is 2 channels at maximum, two communication LEDs 1, 2 are provided. Further, since a master unit accommodates two digital external lines and simultaneous speeches by 4 channels of B1, B2, B3, and B4 are attained at maximum, four speech LEDs are provided. Then the master unit lights the communication LEDs in the case of data communication via the B channels of the terminal and in the case of a speech via the B channels of the slave unit, the speech LEDs are lighted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237870-A (JP)
Title: Optical disk storage
Inventor: UCHIDA HIROMICHI
IPC: B65D85/57
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk storage which allows an optical disk to be horizontally held during a manufacturing stage corresponding to a manufacturing process where loading of the disk is robotized, enables the disk to rise/fall according to opening/closing of a lid during a stage of using by a user, and further can prevent the disk from coming out and removing during both of the manufacturing stage and the using stage.  <P>SOLUTION: An optical disk holder 3 for detachably holding an outer periphery of the optical disk 2 is movable with respect to an engaging member 10 on which a base 5 of the holder is mounted. At a position where the optical disk holder moves toward a base end, a head portion of the holder comes away from a latch member 9, so that the head portion of the holder rises slantly upward and vertically moves with flexibility according to the opening/closing of the lid 7. At a position where the optical disk holder moves toward the head portion, the head portion of the holder is held by the latch member provided on a bottom of a storage case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233025-A (JP)
Title: Optical switch
Inventor: MORIMOTO MASAHITO
IPC: G02B26/08
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch which is compact, and is quite easily handled and assembled.  <P>SOLUTION: The optical switch is provided with a connector module 2 in which a plurality of optical fibers 4a<SB>1</SB>and 4a<SB>3</SB>for incident light beams, and a plurality of optical fibers 4a<SB>2</SB>and 4a<SB>4</SB>for emitting light beams corresponding to the plurality of optical fibers 4a<SB>1</SB>and 4a<SB>3</SB>are integrated, a reflection member 40 which is housed in the connector module 2 and emits the light beams by reflecting a plurality of incident light beams which are made incident via the optical fibers 4a<SB>1</SB>and 4a<SB>3</SB>to the plurality of optical fibers 4a<SB>2</SB>and 4a<SB>4</SB>in a switchable manner, and guide pin holes 15a<SB>1</SB>and 15a<SB>2</SB>, and guide pins 41a<SB>1</SB>and 41a<SB>2</SB>which are attached on the connector module 2 and used for alignment of the connector module 2 and the reflection member 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359356-A (JP)
Title: Semiconductor storage device
Inventor: ASAO YOSHIAKI
IPC: H01L27/10
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce area of a chip by using a TMR element as a resistance element or a fuse element or a contact, in a peripheral circuit. SOLUTION: A memory cell is provided with a first wiring 27 which is stretched in a first direction, a second wiring 26 which is arranged above the first wiring 27 and stretched in a second direction different from the first direction, a third wiring 19a which is arranged between the first and the second wirings 26, 27, and a magneto resistance element 25a which is arranged at an intersection point of the first and the second wirings 26, 27 which point exists between the first and the second wirings 26, 27, and is connected with the second and the third wirings 26, 19a.  The peripheral circuit is provided with a fourth wiring 19b, a fifth wiring 20b arranged above the fourth wiring 19b, and a second magneto resistance element 25b which is arranged between the fourth and the fifth wirings 19b, 20b, connected with the fourth and the fifth wirings 19b, 20b and used as the resistance element 30.
Patent JP-2003235697-A (JP)
Title: Article partition device in display rack
Inventor: NAKASUJI TAMOTSU
IPC: A47B57/58
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article partition device in a display rack for exhibiting and displaying articles in a laterally aligned state.  <P>SOLUTION: This article partition device is formed by detachably attaching a partition plate supporting the side of the article to the back plate part in the display rack providing a rack plate part for mounting the articles in the laterally aligned state and the back plate part facing to the back parts of the articles. The back plate part of the display rack is formed with a slit extending in the alignment direction of the articles and hole parts formed by partially enlarging the width of the slit. The partition plate is provided with a support plate part along the side of the article and the rear plate part along the back plate part of the display rack. The rear plate part of the partition plate is provided with guide projections to be inserted in the slit and slidably moving along the slit. Detent parts preventing the passing of the slits and permitting the passing of the hole parts are provided in the projecting ends of the guide projections.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237337-A (JP)
Title: Vehicle control device
Inventor: TANAKA KEN
IPC: B60T8/172
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control device capable of accurately changing control characteristics of a vehicle with a simple structure.  <P>SOLUTION: This vehicle control device is provided with a sensor 4 mounted to each wheel 2 to detect the air pressure of the wheel and an acceleration applied to the wheel, air pressure warning devices 20, 34 to determine the air pressure of each wheel based on a signal regarding the air pressure from the sensor, and to issue a warning when the air pressure in any one of the wheels deviates from a prescribed range, and a control characteristics changing means 28 to change the control characteristics of the vehicle based on a signal regarding the acceleration from the sensor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003029087-A (JP)
Title: Multi-fiber and multi-stage ferrule
Inventor: SHINODA MASAO
IPC: G02B6/36
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a multi-fiber and multi-stage ferrule which can be molded with high precision without bending a fiber hole. SOLUTION: The ferrule 10 has pin holes into which guide pins are inserted, a plurality of fiber holes 10f which are formed between the pin holes and into which optical fibers are inserted, an opening 10d which communicates with the fiber holes and into which an adhesive is injected, and a lead-in hole 10c which communicates with the plurality of fiber holes 10f and the opening 10d and is opened in a rear-end surface Fr and into which an optical fiber is inserted.  The plurality of fiber holes 10f are so formed in stages that end parts which are open to lead-in openings 10c of 2nd and succeeding stages from below when the openings 10d are viewed from above are positioned within a range of the openings 10d or a guide groove for guiding an optical fiber to a fiber hole is connected to the end part of the fiber hole and the end part of the guide groove is positioned within the range of the openings.
Patent JP-2003204769-A (JP)
Title: Green onion paste seasoning
Inventor: ARAI TAKAYUKI
IPC: A23L19/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive green onion paste seasoning which is easily treated at any time and place and preserves taste and flavor by cutting in pieces and grinding the green onion to be a paste to easily enjoy the taste and flavor of the cut green onion which is a spice Japanese people like.  <P>SOLUTION: This green onion paste seasoning is prepared by a first process for removing unnecessary and deteriorated parts of the green onion, washing the green onion and removing water, a second process for cutting in pieces and grinding the green onion to be the paste, a third process for adding a material for further improving taste, a forth process for adding a material for smoothing the paste, a fifth process for adding a material for preventing oxidation and deterioration and a sixth process for putting the paste into a storage vessel for preserving the paste.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243325-A (JP)
Title: Sputtering target for forming copper alloy wiring film and copper alloy wiring film little affected by heat and formed by using the same
Inventor: MORI AKIRA
IPC: H01L21/285
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target for forming copper alloy wiring film that is used at a time of forming an internal wiring film of a semiconductor device, such as LSI, etc., and to provide the internal wiring film for wafer that is formed by using the target and is little affected by heat.  <P>SOLUTION: The sputtering target for forming the copper alloy wiring film is made of a copper alloy having a composition containing either one or both of Zn and Ag in an amount of 0.1-2 at.%; one, two, or more kinds of metals selected from among V, Cr, Nb, Mo, Ta, and W in an amount of 0.1-2 at.%; and the balance copper and inevitable impurities. The internal wiring film for wafer is formed by using this target.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243331-A (JP)
Title: Method of cutting board
Inventor: IWATA YASUHIRO
IPC: H01L21/301
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a force for attracting and fixing a sealed board 1 formed by collectively sealing up a board main body 2 mounted with a large number of electronic components with resin so as to efficiently cut the sealed board 1 with blades 21 and 22 into blocks and then separate packages.  <P>SOLUTION: A board mounting platform 7 is provided to a board cutting unit, the sealed board 1 is mounted on the board mounting platform 7 and then cut and separated into a plurality required number of blocks 25 with the blades 21 and 22. Then, a frame 25 formed around the block 25 is removed, and the block 25 is cut into the separate packages 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243384-A (JP)
Title: Method for fabricating semiconductor device
Inventor: SUZUKI KATSUMI
IPC: H01L21/768
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for fabricating a semiconductor device in which surface roughness is eliminated at the time of etching, machinability of an etching stop layer is enhanced, protective effect of a porous film is enhanced, a multilayer film of a low density film and a high density film is employed as the insulation film in the semiconductor device, and that multilayer film can be realized in the same system.  <P>SOLUTION: A semiconductor substrate 1 is coated with a low density insulation film material becoming a low density insulation film 2 and then prebaked. The low density insulation film 2 is then coated with a high density insulation film material becoming a high density insulation film and then prebaked thus forming a multilayer film. Subsequently, the multilayer films are cured collectively to form a multilayer structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247127-A (JP)
Title: Carbon fiber bundle for rubber reinforcing, cord, and fiber-reinforced rubber
Inventor: KISHI HAJIME
IPC: D06M15/41
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon fiber bundle for rubber reinforcing excellent in adhesion of a carbon fiber to a rubber and further excellent in resistance to fatigue cause by flexural deformation, to provide a reinforced rubber-cord and a fiber-reinforced rubber.  <P>SOLUTION: This carbon fiber bundle for rubber reinforcing has a ratio of silicon to carbon (Si/C) of ≤0.02 on a surface of the carbon fiber, when measured by X-ray photoelectron spectroscopy, and a knot strength of ≥500 MPa. The reinforced rubber cord contains a 15-70 pts.wt. of a resin composition in 100 pts.wt. of the fiber bundle. The fiber-reinforced rubber is formed by reinforcing a base material containing the rubber with the reinforced rubber cord.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246470-A (JP)
Title: Image forming device and its control method
Inventor: KUTO NOBUYUKI
IPC: B65H7/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the failure of a paper tray when foreign matter is placed on a paper placing board.  <P>SOLUTION: A large capacity tray 18 is provided with the paper placing board 30 liftable in a horizontal state inside a tray casing 19. A floor face 19a of the tray casing is provided with sensors 40 in positions corresponding to the through holes 36, 38a, 38b of the paper placing board 30. In the case an object exists in the position of the through-hole 36, 38a or 38b when the paper placing board 30 is in the lowest position, the corresponding sensor detects the presence of the object. The size of the paper sheet set on the paper placing board 30 can be obtained from the positions of paper guides 32a, 32b. In the case of determining that there is the object in the position where there is originally no paper sheet, from the detected result of the respective sensors 40 corresponding to the through holes 36, 38a, 38b, the image forming device determines the presence of the foreign matter and displays a foreign matter warning screen on a control panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258024-A (JP)
Title: Fixing method of flip chip
Inventor: KOBAYASHI HIROKAZU
IPC: H01L21/56
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method of a flip chip wherein unnecessary hollow voids are not formed instead of filling underfill to a lower clearance of a flip chip.  <P>SOLUTION: In this mounting method of a flip chip on a package, a clearance between a flip chip, which is an IC chip, and a board of a package is filled with a bonding tape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253199-A (JP)
Title: Aqueous one-component coating agent and coating method using the same
Inventor: HIGASHIKUBO ICHIRO
IPC: C09D5/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous one-component coating agent which is excellent in storage stability and environmentally safe, adheres to a substrate in a short time, and forms a coating film having a good appearance, and a coating method excellent in workability.  <P>SOLUTION: This aqueous one-component coating agent contains a one- component thermosetting resin emulsion which does not substantially contain a free isocyanate group and is prepared by dispersing, in water, a partially blocked isocyanate obtained by blocking a part of free isocyanate groups of an organic polyisocyanate with a blocking agent and reacting isocyanate groups with water until free isocyanate groups substantially disappear. The coating method comprises applying the coating agent to a substrate at a temperature lower than 100°C and thermally curing at 100-300°C. Preferably, the organic polyisocyanate is a self-emulsifiable polyisocyanate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259330-A (JP)
Title: Video contents conversion system, conversion center server, terminal, computer program, storage medium, and video contents conversion method for the conversion center server
Inventor: ITAWAKI MOTOFUMI
IPC: H04N21/239
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel and enhanced video contents conversion system capable of converting video contents data of a large capacity into video contents data of a low capacity and transmitting/receiving the video contents data via a network without the need for maintaining and managing the video contents data.  <P>SOLUTION: This invention provides the video contents conversion system comprising: a terminal; a conversion center server; and a network for interconnecting the terminal and the conversion center server. The conversion center server of the video contents conversion system is provided with: a storage device for storing the video contents data; a conversion processing apparatus for converting the format of the video contents data into a format designated by the terminal in response to an access of the terminal to the video contents data stored in the storage device; and a notice apparatus for transmitting notice information to either of the terminal and a group to which the terminal belongs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220311-A (JP)
Title: Low outgassing hot-melt composition for air filter pleat
Inventor: TANIGUCHI TOMOAKI
IPC: C08L45/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low outgassing hot-melt composition which gives out organic volatile matters of not more than 60 μg/g min (in terms of toluene) and hardly producing polluting substances, and which is suitable for a hot-melt composition to be used for pleating a filter medium, especially a high efficient filter medium utilized in a clean room, etc.  <P>SOLUTION: The hot melt composition is characterized in that a noncrystalline olefin copolymer of 100 parts by weight from which of an amount of generated gases is 300 μg/g min or less (in terms of toluene), when the copolymer is heated at 120°C contains at least one kind of tackifying resins comprising a partly or wholly hydrogenated dicyclopentadiene polymer and/or a copolymer of dicyclopentadiene and styrene derivatives (including styrene) of which the number average molecular weight (Mn) is 400-900 and of which the content is 10-250 parts by weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257395-A (JP)
Title: Cover structure and electronic instrument
Inventor: HAZAMA HISAKAZU
IPC: H01M2/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide cover structure and an electronic instrument saving a space for installing an unlocking button and a finger applying part and having high design capability without damaging external appearance.  <P>SOLUTION: The unlocking button 40 and the finger applying part 42 are adjacently installed in a cover body 34. When the cover body 34 is opened, a finger tip of the thumb for example is put on a head part 401 of the unlocking button 40 and pressed to unlock the cover body 34 locked with a locking means, and at the same time the finger tip of the thumb for example is unconsciously put even on the finger applying part 42. In a state that the finger tip is put on the finger applying part 42, by moving the cover body 34 in the opening direction, the cover body 34 is opened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261515-A (JP)
Title: Method for producing alkyl nitrite
Inventor: TANAKA HIDEJI
IPC: C07C201/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an alkyl nitrite in higher yield by reaction between nitrogen dioxide and an alkanol.  <P>SOLUTION: The method for producing the alkyl nitrite comprises feeding a reaction column with the alkanol and water to allow them to flow down and countercurrently contacting them with the nitrogen oxide while feeding it into the reaction column. More specifically, this method comprises the step (1) of introducing bottoms extracted from the bottom of the reaction column into a reactor, into which carbon monoxide or hydrogen is fed in the presence of a platinum metal catalyst and both the alkanol and nitric acid in the bottoms are reacted with the carbon monoxide or hydrogen to form the alkyl nitrite and the step (2) of feeding the alkyl nitrite into the zone where the alkanol in the reaction column is flowing down.  <P>COPYRIGHT: (C)2003,JPO