baber/WOPTO huggingface dataset:
Patent JP-2003120171-A (JP)
Title: Underground connecting type tunnel boring machine
Inventor: SHIOYA NORISATO
IPC: E21D9/06
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the excavation efficiency and reliability in an underground connecting type tunnel boring machine by easily cutting and connecting hard tunnel structures. SOLUTION: Four kinds of cutter bits 54a-54d having radially different excavating positions are mounted on the tip part of an inside ring 47 for constituting a cutting ring 45 for each lining part S1 , S2 of an existing tunnel T along the circumferential direction. Each cutter bit 54a, 54c, 54b, 54d excavates mutually lapping excavation ranges Wa , Wb , Wc , and Wd , whereby an excavation range W slightly larger than the radial thickness T of the cutting ring 45 can be excavated.
Patent JP-2003116634-A (JP)
Title: Water bottle with purifying function
Inventor: TAKASHIMA TOMOKI
IPC: C02F1/32
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a water bottle with a purifying function by which drinking water is obtained easily by a simple method. SOLUTION: The water bottle 10 with the purifying function is provided with a tank 11 for housing water and a cap part 11b provided at a tank top part, and additionally provided with an electrolyzing part 12 provided in the tank and a power source part 13 for feeding power to the electrolyzing part 12.
Patent JP-2002208225-A (JP)
Title: Recording medium storing link information, apparatus and method for linking data
Inventor: EOM WOO-SIK
IPC: G11B7/005
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium storing link information, and an apparatus and a method for linking data. SOLUTION: The method for linking data includes (a) a stage in which an error correction block of a predetermined size is divided into a plurality of sectors and data type identification information indicating whether or not data in each sector are linking data is checked and (b) a stage in which the main data of a corresponding sector are replaced with predetermined data according to a check result. Errors which have occurred so far can thus be prevented by checking data type information and replacing the main data of a current sector with dummy data. Consequently, an effect of correcting a block error can be improved.
Patent JP-2003117946-A (JP)
Title: Surface processing method for molded product and surface processing apparatus used therein
Inventor: ISHIDO YUSUKE
IPC: B29C45/17
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To apply efficient surface processing to a molded product so as to make the gate cutting mark of the molded product hard to be conspicuous in a surface processing method for the molded product molded by the injection molding of a thermoplastic resin, and a surface processing apparatus used therein. SOLUTION: The leading end surface 3A having a predetermined surface area wider than the gate cutting mark 11 of a punch 3, which is made of a metal material and heated to a predetermined temperature higher than the thermal deformation temperature of the thermoplastic resin, is aligned with the center of the gate cutting mark 11 to be pressed to the surface having the gate cutting mark 11 cut so as to leave predetermined dimensional quantity of the molded product (antenna) 1 obtained by the injection molding of the thermoplastic resin under predetermined pressure for a predetermined time to efficiently make the gate cutting mark hard to be conspicuous.
Patent JP-2003120419-A (JP)
Title: Fuel supply controlling device in power plant and controlling method therefor
Inventor: YAMAGISHI SATORU
IPC: F02G5/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply controlling device of a power plant and a controlling method of realizing an optimum fuel supply, that is, to minimize a fuel consumption of a high calorific value, when supplying the fuel to the power plant provided with plural power generating units and using plural types of fuel of different composition, and when providing a necessary electrical power for a load. SOLUTION: In plural power generating units (G1, G2...GN), fuel supply systems (LM1, LM2...LMN) of the respective power generating units (G1, G2...GN) are interposingly provided with a first flow controlling means (flow controlling valves VH, VL) and a second flow controlling means (flow controlling valves VH1, VH2...VHN, VL1, VL2...VLN). The controlling means controls the second flow controlling means (the flow controlling valves VH1, VH 2,...VHN, VL1, VL2,...VLN), so as to perform an optimal operation according to a necessary generation of power.
Patent JP-2003057432-A (JP)
Title: Ink jet printing device for manufacturing color filter and its method
Inventor: TEI CHOGAI
IPC: B41J3/407
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing device for manufacturing a color filter which can complete positioning in real time and jet and print ink drops uniformly and speedily on a color filter substrate, and to provide its method. SOLUTION: This device is equipped principally with a print head module (11), a motion table (16), an air jet module (12), and an optical sense system and a control system. The module (11) has at least one nozzle and print head so as to jet ink drops to the substrate (17). Further, the module (12) makes a distribution uniform and performs drying at the same time by jetting hot air to the ink drops. Further, the optical sense system can sense the relative positions of the color filter substrate (17) and nozzle (62) in real time to enable precise positioning. Consequently, ink jet printing can be made higher in quality and faster by combining the method of the present invention.
Patent JP-2002343810-A (JP)
Title: Method of manufacturing thin film transistor and driving method of the same
Inventor: SHIH PO-SHENG
IPC: H01L29/786
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a thin film transistor and the driving element, which reduces a photomask process by one time and self- matches a light doped drain area and a gate. SOLUTION: A polysilicon film, a gate oxidized film and a gate film are formed on a substrate and photoresist having a base and a top is supplied. The width of the base is made larger than that of the top. The gate film which is not coated by photoresist is removed and the gate oxidized film is exposed. Ions are implanted with photoresist as a mask, and a first doped area is formed in the polysilicon film. A part of the thickness of photoresist is removed. The base except for the top of photoresist is completely removed, and the gate film below it is exposed. Only a part of the thickness of the top is removed, the exposed gate film is removed and the gate is formed.
Patent JP-2002196566-A (JP)
Title: Electrifying device, process cartridge, image forming device, and roller-shaped electrifying member
Inventor: ISHIYAMA HARUMI
IPC: G03G15/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a contact electrifying system electrifying device made good in the uniformity of electrification and hardly producing discharge product such as ozone, and to provide an image forming device using an injection electrifying method being a contact electrifying system, maintaining stable electrifying performance even in the case of long-term use and obtaining an excellent image free from electrification irregularity even in the case of long-term printing. SOLUTION: In this electrifying device where the roller-shaped electrifying member to which voltage is applied is brought into contact with a body to be electrified so as to electrify the surface of the body to be electrified, the surface layer of the electrifying member is an elastic foaming body, and a speed difference is made between the surface of the electrifying member and that of the body to be electrified, and then conductive particles exist on the contact surface of the body to be electrified with the electrifying member. In the device, the hole rate of the surface of the electrifying member is >=50% and <=90%, and the average hole diameter of the hole on the surface of the electrifying member is >=5 μm and <=150 μm. Thus, the electrifying device, the process cartridge and the image forming device having the electrifying device are obtained.
Patent JP-2003126403-A (JP)
Title: Game machine
Inventor: TAKEUCHI NORIKAZU
IPC: A63F7/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of promoting entering of game balls into a special device actuation range under prescribed conditions. SOLUTION: On a specific prize hole generator 20 provided on a game board of a class 3 pachinko machine, a left opening wing 21 and a right opening wind 22 are provided to be opened when a normal pattern is hit. Inside the specific prize hole generator 20, a game ball holding member 23 is horizontally provided. On the game ball holding member 23, a left game ball holding part 23a and a right game ball holding part 23b are formed. Under the game ball holding member 23, a special device actuation range 24 movable right and left is provided. The moving direction of it is displayed by an arrow in a forecast pattern display part 25 in specific game conditions.
Patent JP-2003130236-A (JP)
Title: Buttery valve
Inventor: MIHARA TOSHIKI
IPC: F16K1/226
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To easily install and exchange a seat ring by simplifying a fixing mechanism of the seat ring in a butterfly ring. SOLUTION: The seat ring is contained between a valve body and a retainer of the butterfly valve and the falling of the seat ring is prevented by the retainer. Therefor, a tapping hole is formed near the edge of the retainer on the end face of the valve body and a head-overhung screw is engaged with the tapping hole, and the head of the screw is overhung to the edge of the retainer for locking the retainer and made lower than the end face of the valve body and the exposing surface of the retainer.
Patent JP-2002180429-A (JP)
Title: Turning gate device
Inventor: TAKAHASHI CHIAKI
IPC: E01F13/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a turning gate device usable for a vehicle guide technology for rapidly discharging general vehicles from a trunk road and a superhighway with median strips at the occurrence of a disaster, an accident or the like so as to immediately convert them into a road only for urgent vehicles. SOLUTION: This turning gate device is provided with an upright turning center shaft 7; a cutoff member 12 turning in the state of the end part supported to the turning center shaft; a driving means provided with a driving wheel 27 rolling on the road surface, at the tip part in the turning radius direction of the cutoff member to move the cutoff member 12 around the turning center shaft 7; and a power supply means for supplying electric power to the driving means. The cutoff member 12 is driven to turn into two positions, that is, a position of turning to impede the advance of the vehicle and a normal position of turning in a reverse direction to release the advance impeding state.
Patent JP-2003138636-A (JP)
Title: Spacer provided with through-hole, and concrete structure using the same
Inventor: TANAKA SATOSHI
IPC: B28B23/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a spacer provided with a through-hole, which allows a concrete structure to be manufactured as is the case with a conventional nonporous product, and the concrete structure which has a through-hole and enables the discharge of rainwater stored in a drainable pavement. SOLUTION: A mesh of reinforcement is used as a reinforcing member for the concrete structure, and composed of vertical reinforcements and horizontal reinforcements. In an interval maintaining part, the prescribed reinforcement covering amount of the mesh of the reinforcement is maintained, and the between-forms reinforcement covering amount of the spacer fixed into a form is maintained for fixation. A water-conveyance path via the through-hole of the spacer is provided in the concrete structure in which the through-hole is provided in the interval maintaining part.
Patent JP-2003090911-A (JP)
Title: Color filter and method for manufacturing liquid crystal display device using the same
Inventor: INADA TOSHIYA
IPC: G02B5/20
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a color filter with which well-balanced color purity in a pixel is obtainable and a liquid crystal display device using the same. SOLUTION: The color filter colors the first light L1 exhibiting a unidirectional optical path and the second light L2 exhibiting a bidirectional optical path for each pixel. The filter contains the first regional part 10t to transmit the first light L1 and the second regional part 10r to transmit the second light L2 for each pixel. The first regional part 10t and the second regional part 10r have structures to exhibit mutually different coloring effects when light with the identical optical path and the identical characteristics is transmitted therethrough.
Patent JP-2003140829-A (JP)
Title: Conference support device
Inventor: SHIFU HIDEJIRO
IPC: G06F3/038
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a conference support device improving convenience at a conference while taking security into consideration. SOLUTION: A control part 12 of this conference support device 1 carries out processing for providing conference materials and carries out projection using a projection part 11. The control part 12 authorizes information apparatus 3 of conference participants connected through a network, changes the provided state of the conference materials according to operation instructions received from the information apparatus 3, and performs the correction of the conference materials, the movement control of a mouse pointer, and the like.
Patent JP-2003101083-A (JP)
Title: Manufacturing method for thermopile infrared sensor
Inventor: YOSHIDA TAKAHIKO
IPC: H01L35/32
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a thermopile infrared sensor which can easily be manufactured at a low cost. SOLUTION: On a silicon substrate 1, many films 6 and 8 of different kinds of materials are extended alternately in series; and alternate joint parts 11 are covered with an infrared-ray absorption film 10 and a through-hole 2 is bored in the silicon substrate 1 below them. After the films 6 and 8 of different kinds of materials are formed on the main surface side of the silicon substrate 1, the through-hole 2 is bored, by etching the silicon substrate 1 from its reverse surface side and then the infrared absorbing film 10 is formed, by screen printing on the main surface side of the silicon substrate 1. The pressure that the silicon substrate 1 receives during the screen printing is set to >=0.25 MPa.
Patent JP-2003146927-A (JP)
Title: METHOD FOR PRODUCING tert-AMYLOXYSTYRENE
Inventor: MASAOKA SHIN
IPC: C07C43/215
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially producing high-purity tert- amyloxystyrene in a high yield. SOLUTION: This method for producing tert-amyloxystyrene represented by general formula (4) comprises reacting a tert-amyloxyphenyl halide represented by general formula (1) (X is a halogen atom) with metal magnesium to give a corresponding tert-amyloxyphenylmagnesium halide represented by general formula (2) and treating the tert-amyloxyphenylmagnesium halide with a compound represented by general formula (3) H2 C=CHX (X is a halogen atom) in the presence of a transition metal catalyst.
Patent JP-2003146210-A (JP)
Title: Seating management device, its method, its program, its recording media and seating management system
Inventor: TERADA MASAYUKI
IPC: G06Q50/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To automatically prevent wrong seating without manual check or wrong rejection. SOLUTION: When an IC card 14 is attached to an IC card reader 13, ticket information such as 'performance name' and 'seat type' is read, it is determined at a determining means 17 whether this ticket information satisfies conditions held in advance in a determining condition holding means 18, and if satisfied, a seating allowed instruction is sent to a seating control means 19, and the means 19 by putting down a seat plate 11a through lock of a seating preventing means 12.
Patent JP-2003148713-A (JP)
Title: Fireproof structure for water pipe protection and execution method thereof
Inventor: TERABE YASUNORI
IPC: F27D1/10
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an execution method of a fireproof structure for water pipe protection low in its production cost, easily applicable to a water tube wall having a bent portion, and stably durable even under a high temperature atmosphere. SOLUTION: An execution method of a fireproof structure for water pipe protection comprises an execution step in which at least a concave portion of a bent portion 24 of a water tube wall 26 installed in incinerators or boilers is buried underground using a castable refractory 12 such that a wall surface of the water pipe wall facing a high temperature atmosphere becomes almost flat, and an execution step in which a refractory tile 13 having an approximately flat shape is installed on the surface of the castable refractory 12, and is characterized in that the refractory tile 13 is fixed by engaging a latching member 15 pre-installed in a water pipe 10 with a concave portion formed in the refractory tile 13, and the refractory tile 13 is adhered to the water pipe wall 26 using an adhesive such as mortar.
Patent JP-2003144726-A (JP)
Title: Game system, game machine, method of informing game situation in game system, and server
Inventor: TOMOCHIKA HIROSHI
IPC: A63F5/04
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a game system, a game machine, a method of informing the game situation in the game system and a server for enabling a player of a pachinko game or pachinko slot machine to have a feeling of superiority. SOLUTION: The game system comprises a game machine using a game card specific to a player, and a management device for managing game data including the number of prize balls or medals to be put out by each game machine, capable of writing the game data in the game card and reading the game data stored in the game card. Each game machine has a special lighting device, and the special lighting device of a game machine, into which a game card with the game history indicating the highest efficiency in the putout of the prize balls or medals is inserted, is made to emit light for the lighting effect in order to show the player occupying the game machine is an excellent player.
Patent JP-2003148064-A (JP)
Title: Partition panel and floor connecting device
Inventor: SUZUKI TAKAYUKI
IPC: E06B7/18
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a partition panel and floor connecting device capable of easily making a floor connecting operation of a panel body and a side door by slight operation force. SOLUTION: In the partition panel supporting the side door 4 on the panel body 5 in a rotatable manner and providing the floor connecting devices to the panel body and the side door, a side door floor connecting device is comprised of a rod 8, links 10a and 10b, an energizing means 9 and a rod receiver 13, the rod receiver has a first guide section 16 moving the rod to the direction raising a floor connecting rail 12 when the panel body floor connecting device and the side door floor connecting device are not connected to a floor and a second guide section 15 pushing the rod to the direction lowering the floor connecting rail when a shutting operation of the side door is made, the rod can be guided to the first guide section by the shutting operation of the side door when the panel body is not connected to the floor,  and the rod can be pushed at the second guide section based on the shutting operation continued on an open operation of the side door when the panel body is connected to the floor.
Patent JP-2003149384-A (JP)
Title: Intermediate heat exchanger build-in type steam generator
Inventor: HAYASHIDA HITOSHI
IPC: G21D1/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a required physical quantity and an installation space by simplifying a secondary cooling system while providing two functions of an intermediate heat exchanger and a steam generator. SOLUTION: This intermediate heat exchanger build-in type steam generator is composed by separately installing a heat exchanger tube 20 for intermediate heat exchange and a heat exchanger tube 22 for steam generation in a vessel 10 with a secondary cooling material 14 stored, and by installing a pump mechanism for forcibly circulating the secondary cooling material in the vessel. For the pump mechanism, for example, an electromagnetic pump mechanism formed with a coil 24 for electromagnetic drive installed in the circumference of the vessel and a magnetic-substance core 26 attached to an inner cylinder is used.  It is preferable that one or more porous plates (or slit plates) 18 are installed between the heat exchanger tube for intermediate heat exchange and the heat exchanger tube for steam generation and thereby, breakage of one of the heat exchanger tubes is prevented from affecting the other heat exchanger tube.
Patent JP-2002193898-A (JP)
Title: Method for producing intermediate in synthesis of benzothiophenecarboxylic acid amide derivative
Inventor: HONMA TSUNETOSHI
IPC: C07D333/68
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an intermediate in a synthesis for a benzothiophenecarboxylic acid amide useful as a prostaglandin D2 (herein after PGD2) antagonist. SOLUTION: This method for producing an amino alcohol represented by formula (II) or its salt is characterized in that a compound represented by the following formula (II-2) (R2 is an alkyl; R3 is hydrogen or an alkyl) is reduced in a reducing agent-Lewis acid system.
Patent JP-2003154268-A (JP)
Title: Dimethyl ether reforming catalyst and method for producing hydrogen-containing gas using the same
Inventor: NAKAMURA KENJI
IPC: C01B3/32
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst having high activity in steam reforming of dimethyl ether, to provide a method for easily producing a hydrogen-containing gas having a low concentration of CO or methane with a small-scale apparatus, and to further provide a method suitable for use even in a self-heat-supply reaction into which air is introduced. SOLUTION: In a method for preparing the dimethyl ether reforming catalyst, a precursor mixture including zinc and palladium is mixed with activated alumina. In the method for producing a hydrogen-containing gas, dimethyl ether is reacted with steam in the presence of the catalyst to produce hydrogen.
Patent JP-2003156628-A (JP)
Title: Condenser for optical fiber illumination
Inventor: TAKEUCHI HIROYUKI
IPC: G02B6/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a condenser for optical fiber illumination which secures uniformity of condensing and has excellent light condensing efficiency. SOLUTION: The condenser (1) for optical fiber illumination which comes into contact with the light-emitting surface of an optical fiber illuminator consisting of a plurality of optical fibers formed in a ring shape and corresponds to the shape of the light-emitting surface comprises a hollow cylinder-shaped optic medium (2) having an outer shape of the same diameter, and a reflector (3) arranged at the outer circumference of the optic medium (2). The optic medium (2) consists of a light incidence part (2a), a tapered internal surface (2b) having a diameter expanded along a light emission direction and a smooth surface, and the outer circumferential surface (2c).