baber/WOPTO huggingface dataset:
Patent JP-2003068885-A (JP)
Title: Semiconductor storage device and its manufacturing method
Inventor: ENDO TETSUO
IPC: H01L21/8247
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which improves an integration degree by reducing an influence of a back bias effect of the storage device having a charge storage layer and a control gate, in which a ratio of capacities of a floating gate to a control gate is further increased without increasing an occupying area and an unevenness of cell characteristics due to a manufacturing process is suppressed. SOLUTION: The semiconductor storage device comprises a semiconductor substrate, and memory cells each having at least one island-like semiconductor layer, a charge storage layer and the control gate formed entirely or partly at a periphery of a sidewall of the island-like semiconductor layer in such a manner that the memory cells are disposed in series, and the semiconductor layer for disposing the memory cell has a different shape stepwise in a sectional area in the horizontal direction to the substrate.
Patent JP-2003001940-A (JP)
Title: Recording material
Inventor: SERIZAWA SHINICHIRO
IPC: B41M5/26
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording material capable of forming an image having a good flatness, a high water resistance, good glossiness and a high image quality of an image part by suppressing occurrence of a blister at the time of recording. SOLUTION: The recording material comprises a recording layer capable of color developing by imparting a heat and/or a pressure on a support, and at least one layer provided between the support and the recording layer and containing acetoacetyl modified polyvinyl alcohol, a partially saponified polyvinyl alcohol and a hardener. In this material, the layer is preferably provided on the support.
Patent JP-2003017550-A (JP)
Title: Chuck for fixing substrate and method for peeling substrate off from chuck
Inventor: SERIKAWA YUJI
IPC: H01L21/68
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a chuck for fixing a substrate and a method for peeling the substrate off from the chuck which allows easy peeling of a substrate without generating a carrying error or the substrate being broken when performing thin film coating, or forming a fine shape with a resist material, more specifically, when peeling the substrate from the chuck for fixing the substrate at the time of manufacturing, for example, a color filter for a liquid crystal display. SOLUTION: The chuck for fixing a substrate comprises substrate holding units 2a for placing a substrate 71, suction units 3a provided at the substrate holding unit 2a for sucking air to fix the substrate 71 by suction, upthrust pins 4 provided at the substrate holding unit 2a for upthrusting the substrate 71 to peel the substrate 71 away from the substrate holding unit 2a, and an auxiliary upthrust pin 6 provided adjacent to the substrate holding unit 2a for upthrusting at least one protrusive portion of the circumference of the substrate 71 which is placed such that it extends off the end of the substrate holding unit 2a.
Patent JP-2003010440-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To secure visual recognizability of identifying information displayed in reduction while displaying variable display of backgrounds and the identifying information. SOLUTION: Special figures 40L to R are made up of identifying elements 42 and decoration elements 41 as backgrounds of the identifying elements. A display control means 150 is provided with an identifying information display means capable of displaying the identifying elements 42 by selecting whether the decoration elements 41 making up the special figures 40L to R are displayed or not based on the proceeding of variable display games and a contour display means capable of altering display patterns of contours 42A of the identifying elements 42 based on the display patterns of the special figures 40L to R selected by the identifying information display means.
Patent JP-2003016901-A (JP)
Title: External operating handle device for circuit breaker
Inventor: ASAHI NOBUO
IPC: H01H73/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble that a handle is stopped in a middle in the ON/OFF switching operation process of an external operating handle device and allow a trip display in the stop position of the handle in the trip operation of a circuit breaker. SOLUTION: This external operating handle device 2 comprises the handle 4 provided on a body base 3 and a slide base 5 with a hand arm 5b connected to the handle, wherein the ON/OFF operation of the circuit breaker 1 is performed by rotating the handle 4. A cam part 5 is provided on the end of the slide base 5 having inclined cam faces 5d-1 and 5d-2 corresponding to the OFF side and the ON side formed thereon. Notch mechanisms 7 comprising a roller 7a, a lever 7b, and a compression spring 7c are arranged on both sides of the cam part 5. A slide base is energized in the ON or OFF direction by the pressurizing force of the notch mechanisms to impart a notch function. Further, the inclination θ2 of the ON-side cam face is set to a gentle angle, and the handle 4 is moved to a trip display position in interlocking with a handle 1e in the tripping operation of the circuit breaker.
Patent JP-2003015668-A (JP)
Title: Method for displaying lyrics synchronized with music playing of karaoke device on portable browser terminal, karaoke device, and portable browser terminal
Inventor: KODA MUTSUMI
IPC: G10K15/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To confirm lyrics without depending on the installation environment of a display in a karaoke hall nor the eyesight of a singer. SOLUTION: By a method for displaying lyrics synchronized with music played by a karaoke device on a portable browser terminal, the karaoke device and the portable browser terminal which is nearby it transmit radio signals of specific standards to each other; and the karaoke device when playing some music sends identification information and playing synchronism information on the music to the portable browser terminal by the radio signals and the portable browser terminal stores lyrics drawing data as a generation source for lyrics images of the music, processes the lyrics drawing data corresponding to the identification information supplied from the karaoke device according to the playing synchronism information, and displays lyrics images synchronized with the playing of the music on a display.
Patent JP-2003010650-A (JP)
Title: Method and apparatus for producing fluid separation membrane element
Inventor: SEKI TAKASHI
IPC: B01D63/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a fluid separation membrane element whereby a laminate such as a separation membrane can be uniformly wound in a roll without forming wrinkles in the inner layer part of the roll. SOLUTION: There are provided a method and an apparatus wherein a fluid separation membrane element 10 is formed by winding a laminate 2 prepared by alternatingly laying a separation membrane unit composed of separation membranes between which a raw fluid flow passage is disposed with a permeate flow passage material around a water collection pipe 1. The method and the apparatus are characterized in that the torque at which the laminate 2 is wound around the pipe 1 is constant or decreasing from the beginning of winding to the end of winding.
Patent JP-2003022576-A (JP)
Title: Optical information recording medium and manufacturing method for original disk
Inventor: FUJIWARA YASUHIDE
IPC: G11B7/24035
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a partial ROM which can be reproduced by a drive that reproduces a land/groove recording type optical information recording medium having only a recording and reproduction area. SOLUTION: The partial ROM 1 has groove prepits GP formed in groove tracks G of a reproduction-only area 2 and land prepits LP formed in land tracks L of the reproduction-only area 2 so that the reproduced signals of a recording and reproduction area 3 and the reproduction-only area 2 after recording are equal to each other and then can be detected by the same drive, so that the reproduced signals of the reproduction-only area 2 and recording-only area 3 are detected by the drive as nearly the same reproduced signals and then the partial ROM can be reproduced by the drive which reproduces the land/groove recording type optical information recording medium having only a recording and reproduction area without adding any special function to the drive.
Patent JP-2002191094-A (JP)
Title: Speaker damper and manufacturing method therefor
Inventor: TOMIYAMA HIROYUKI
IPC: C08J5/04
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a damper when increasing the power, to eliminate variations in manufacturing and to reduce the cost. SOLUTION: The speaker damper is provided with an auxiliary damper 12 which is impregnated with thermosetting resin, a laminated film 121 laminated on the auxiliary damper 12 and a main damper 11 formed on the auxiliary damper 12 or the laminated film 121. The auxiliary damper 12 which is impregnated with thermosetting resin (phenolic resin) and to which a coating agent 122 is applied and the main damper 11 formed on the auxiliary damper 12 or the coating agent 122 can be disposed.
Patent JP-2002084504-A (JP)
Title: Method and apparatus for encoding to give plural searching reproducing route information to bit stream
Inventor: MORI YOSHIHIRO
IPC: H04N19/93
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk having a cell which includes one or more video object units. SOLUTION: The video object unit includes a navigation pack. First information indicating whether the object unit which includes the navigation pack is an initial video object unit in the cell is included in the pack.
Patent JP-2003019358-A (JP)
Title: Game device and game method
Inventor: ODA YASUYUKI
IPC: A63F13/52
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide not only a game itself but also a game device and a game method with amusement and appeal in a role-playing game. SOLUTION: A player operates a character for competition in the game device 20. The device is provided with a communication means to be connected to a communication network such as the Internet 30. When a game program stored in a server which is connected via the communication network such as the Internet is performed, a store to which a merchandise is ordered appears in a virtual space in the game.
Patent JP-2003020180-A (JP)
Title: Elevator sound insulating device
Inventor: AZUMA YASUYUKI
IPC: B66B11/04
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce sounds transmitted to an elevator shaft to prevent transmission of noises to a car so as to achieve increased riding comfort by efficiently insulating or reducing sounds transmitted from a first machine room, while the sounds are passing through a second machine room. SOLUTION: A rope type elevator sound insulating device, which has on the elevator shaft 10 the first machine room 15 with a hoist 14 installed therein and a second machine room 16 positioned therebetween and having a speed governor 23 installed therein, includes rope ducts 30a and 30b inside the second machine room from rope holes 21a and 21b in the first machine room to rope holes 26a and 26b in the second machine room, each of the rope ducts comprising an entrance pipe 31, a tail pipe 33 and a bulge part 32 having a larger cross-sectional area than these pipes.
Patent JP-2003027135-A (JP)
Title: Method for producing steel for high temperature carburization, and steel for high temperature carburization produced by the method
Inventor: SUMITA ISAO
IPC: C22C38/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing steel for high temperature carburization in which the coarsening of crystal grains and the mixing of grains are hard to occur even when subjected to high temperature carburization treatment after cold working wherein the growth of abnormal grains is generated in particular. SOLUTION: Steel having a composition containing, by weight, 0.10 to 0.30% C, 0.05 to 0.50% Si, 0.30 to 1.50% Mn, 0.30 to 2.00% Cr, 0.020 to 0.060% Al, 0.04 to 0.10% Nb, 0.0080 to 0.0250% N and <=0.01% V, and, if required, containing <=0.80% Mo, and the balance Fe with impurity elements is heated at >=1,150 deg.C, and is thereafter hot-worked at >=1,000 deg.C. The steel is cooled to 500 deg.C at a rate of >=25 deg.C/min, and is subsequently reheated to 900 to 1,000 deg.C. The steel is held under heating for >=30 min, and is thereafter cooled to 500 deg.C at a rate of <=25 deg.C/min to produce steel for high temperature carburization.
Patent JP-2003031132-A (JP)
Title: Pattern processed object and manufacturing method of the same
Inventor: KAWANISHI YOSHITAKA
IPC: G03F1/50
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of forming processed patterns of which, the depth is different from each other, and to provide a processed pattern having a U-shaped cross section of which, the depth and the width smoothly changes. SOLUTION: Mask patterns with semicircle-shaped cross section 62 and mask patterns with V-shaped cross section 65 are formed with different opening widths 63, 64 from each other, and sand blast process is applied to the mask patterns 62, 65. Deep grooves are formed between the mask patterns with semicircle-shaped cross section 62, and shallow grooves are formed between the mask patterns with V-shaped cross section 65.
Patent JP-2002091296-A (JP)
Title: Device and program for generating expanded key, and recording medium
Inventor: SHIMOYAMA TAKESHI
IPC: G09C1/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To improve security of a common key system relating to an expanded key generation device for generating an expanded key from a ciphered key by generating intermediate data from the ciphered key at a 1st step, selecting an arbitrary data from the intermediate data at a 2nd step to process it by a irreversible conversion and generating an expanded key of the arbitrary number of steps, and speedily generating expanded key of the arbitrary steps through the irreversible conversion. SOLUTION: This device is configured so as to be provided with an intermediate data generating means for dividing a bit string of an inputted cryptographic key into plural groups, generating an operation result of a plural number i by processing these divided groups of the bit strings each by arithmetic operation plural (i) times, performing an arithmetic operation for gathering the operation results together respectively among the plural groups concerning the operation results of the plural number i of each of these generated groups, and generating the plural number (i) of the intermediate data, and an expanded key generation for selecting one of the plural number (i) of the intermediate data based on the number of steps r of a specified expanded key, and processing the selected intermediate data by the irreversible conversion to generate the expanded key of the number of steps r.
Patent JP-2003026409-A (JP)
Title: Ceramic-carbon powder, method of producing the same, and minus ion generating material using the same
Inventor: TOMIKAWA OSAMU
IPC: A61K8/96
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic-carbon powder capable of easily generating minus ions and being used in various applications, and to provide a method of producing the powder and a minus ion generating material using the powder. SOLUTION: The ceramic-carbon powder comprises fine powder particles 16, obtained by mixing an organic substance such as sawn wood and a ceramic material, then firing the mixture to obtain ceramic-carbon grains 10 being a carbide, and pulverizing the ceramic-carbon grains 10 with a pulverizer 20. The average diameter of the fine powder particles 16 is 0.3 to 10 μm, preferably <=1 μm. The fine powder particles 16 obtained from the ceramic-carbon grains 10 is dispersed in a packaging resin film 40 such as a food packaging material.
Patent JP-2003027506-A (JP)
Title: Construction method for concrete retaining wall and form panel used therein
Inventor: INOISHI KOSUKE
IPC: E02D29/02
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a concrete retaining wall capable of simplifying labor required for construction, shortening construction term, and constructing the retaining wall inexpensively. SOLUTION: A concrete base form panel 2 having an inclination angle which coincides with gradient of slope of the retaining wall is fixed on a foundation 1, and a connection fitting 6 is attached to the base form panel 2. Concrete is placed on a rear surface side of the base form panel 2, and concrete form panels 3 are piled up on the base form panel 2 to connect them by the connection fitting 6. A reinforcing bar 10 is connected with the connection fitting 6 to support the form panels 3 from a rear surface side, and concrete is placed on the rear surface side of the form panels 3. The procedures for piling up the form panels, attaching the connection fitting 6 and the reinforcing bar 10, and placing concrete are repeated.
Patent JP-2002154483-A (JP)
Title: Method for connecting trawling motor and acoustic converter to acoustic apparatus
Inventor: HEALEY ROBERT W
IPC: G01S15/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a trawling motor having an integral acoustic converter operated by an existing acoustic control device. SOLUTION: This trawling motor 10 having the integral acoustic converter 30 is provided with an underwater motor housing 14, an electric motor accommodated in the housing 14, an acoustic converter 30 accommodated in the housing 14, a motor controller having a pulse duration modulating output, and a shielded electric cable 32 for connecting the acoustic converter 30 to an acoustic apparatus 28. Noise from all generating sources (that is, electric noise from a grounding loop, radio frequency interference and magnetic interference) is restrained in an output signal of the converter through many technologies.  The electric cable 32 is provided with an external shield connected to a hull grounding point of the trawling motor 10, an internal shield connected to a circuit grounding point of the acoustic apparatus 28, and a pair of signal transmitting conductors formed by twisted paired bodies.
Patent JP-2003030571-A (JP)
Title: Slip issuing system and method therefor
Inventor: KAKISHIMA MASAYUKI
IPC: G06F19/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To quickly issue an order reception slip in an office when a sales man accepts an order from a customer. SOLUTION: An office computer device receives order reception information such as the name of a commodity, the number of pieces of commodities, the name of a customer, and the destination of delivery transmitted from the portable telephone of a sales man through the Internet, and calls the information of merchandise specified according to the order reception information from a merchandise information storing part, and calls the information of a specified customer from a customer information storing part, and prints the called information on a slip by a printing part, and issues an order reception slip.
Patent JP-2003027811-A (JP)
Title: Fittings
Inventor: AKAHORI YUKIHIRO
IPC: E05C3/04
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide fittings equipped with a crescent lock with a simple structure having a high-class look and promoting the beauty when it is viewed from an indoor side. SOLUTION: The fittings are so constituted that the crescent lock 41 is provided to an inside meeting stile 25 of an indoor side sliding door, the crescent lock 41 combines a trigger 73 with a spoon 75 capable of being operated when it is strained and released by the trigger 73 in a case and that the case is made to face an operating section to the surface section of the inside meeting stile 25 to fix to the inside of the inside meeting stile 25.
Patent JP-2002103736-A (JP)
Title: Recording device
Inventor: UCHIDA HARUO
IPC: B41J13/10
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of improving the accuracy and the rigidity of the chassis structure and achieving common standardization of parts at a low cost. SOLUTION: A first positioning part to be positioned on a base chassis 10 and a second positioning part for positioning a guide shaft 4 for guiding a carriage 2 for mounting a recording head 1 for recording an image on a sheet being conveyed, are provided on the same surfaces of a left side plate 11 and a right side plate 12 as well as a third positioning part for positioning a conveyance roller 14 for conveying the sheet along a sheet conveyance path is provided on at least one of the same surfaces.
Patent JP-2003025895-A (JP)
Title: Rear gate opening/closing device of dump truck
Inventor: IMAMURA HIROSHI
IPC: B60P1/267
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a rear gate opening/closing device of a dump truck that has high transmission efficiency and rapidly opens or closes a rear gate interlocking with lifting up or down operations of a deck without providing a dedicated cylinder for opening/closing the rear gate. SOLUTION: The rear gate 5 is opened upward via a link mechanism 6 in response to a dump operation of the deck 2 by a hoist cylinder 4. The back end of a first link 6D of the link mechanism 6 is connected to the lower end (extension bracket 33) of the rear gate 5, and the front end of a second link 6B is directly connected to a connecting part between the deck 2 and the hoist cylinder 4. In the link mechanism 6, the right and left first links 6D and right and left third links 6C are disposed in a straight line in the side view while the deck 2 of the dump truck 1 is horizontal, and they are positioned between right and left sub frames 8 while the deck 2 of the dump truck 1 is horizontal.
Patent JP-2003033375-A (JP)
Title: Dental magnetic attachment and housing pattern
Inventor: UNO RYOJI
IPC: A61C13/20
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a dental magnetic attachment capable of improving a pull out resistance force in a structure in which a magnetic structural body or a keeper is fixedly mounted in a hole with an adhesive material, and also provide a housing pattern suitable for the same. SOLUTION: The magnetic structural body, having a permanent magnet arranged within a shell yoke made of a soft magnetic material, is mounted in a mounting hole at the bottom of a denture base. The keeper 2 made of the soft magnetic material is mounted in a mounting hole formed on the upper end of a root surface plate 3, and the magnetic structural body and the keeper are arranged to face each other, thus the denture base is fixed on the root surface plate 3 with a magnetic attracting force between the magnetic structural body and the keeper. At least one groove in the peripheral direction is formed on the magnetic structural body and/or the outer periphery of the keeper, and at least one groove in the peripheral direction is formed on the mounting hole for magnetic structural body and/or the inner periphery of the mounting hole for the root surface plate.  The magnetic structural body and/or the keeper are fitted to respective mounting holes with the adhesive material.