baber/WOPTO huggingface dataset:
Patent JP-2003050352-A (JP)
Title: Zoom lens and optical equipment using the same
Inventor: SEKIDA MAKOTO
IPC: G02B3/04
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens suitable to a photographing system using a solid-state imaging device, and which is constituted of a small number of lenses, and made compact, and also, which is provided with an improved optical performance, and to obtain optical equipment using the zoom lens. SOLUTION: As for the zoom lens provided with a 1st lens group L1 having a negative refractive power, a 2nd lens group L2 having a positive refractive power, and a 3rd lens group L3 having a positive refractive power in order from an object side, and for varying the power by moving each lens group in the optical axis direction, the 1st lens group L1 is provided with at least one positive lens and at least one negative lens, the 2nd lens group L2 is provided with at least one positive lens and at least one negative lens, and also, a lens having a positive refractive power molded of plastic material is arranged on the side closest to the object of the 2nd lens group L2.
Patent JP-2003060010-A (JP)
Title: Substrate conveyance apparatus and substrate treatment system
Inventor: TAGAMI SHINYA
IPC: H01L21/68
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus in which the number of components is not increased, whose costs are not increased and in which the existence of a substrate inside a cassette can be detected precisely. SOLUTION: A photosensor Sb is attached to a position on the opposite side in the cassette access direction of a pair of tweezers 43 at a base member 42b which can be brought closest to the substrate housed in the cassette C, and the photosensor Sb can be brought easily close to the side face of the substrate. Even when a limited reflection-type sensor Sb having a narrow detection region is used, the distance between the sensor Sb and the cassette C is changed, a scanning operation is performed twice, a wider detection region is obtained, and a glass substrate G can be detected precisely. By a conventional drive mechanism which moves the conveyance apparatus 10, the sensor Sb is brought close to the substrate so as to be scanned, the number of components can be reduced, and the costs of the apparatus can be reduced.
Patent JP-2003010869-A (JP)
Title: Small-seized combined recyclable septic tank
Inventor: YAMASHITA CHIKAROKU
IPC: C02F3/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To recycle wastewater resulting from living areas except a toilet by using a compact combined septic tank. SOLUTION: The septic tank is provided with a settlement/separation tank 2 that settles and separates influent excretion; a water sending means 3; an aerating solid/liquid separation and flow rate control tank 5 containing an aerating solid/liquid separation means 4 containing a pump water sending means 4a and provided with an air diffusion tube for aeration 4c on which a fine- opening screen or membrane 4b is set up; a pressurelized water sending means 6; membrane separation filtration tank 8 that contains a membrane unit means 7 that performs treatment with microbes of active sludge and filtration with a filter membrane 7a; an air lift means 9; a disinfection tank 10; and a recycled water sending means 12 that sends water to a recycling facility 11.
Patent JP-2003024802-A (JP)
Title: Wash-free processing machine of dry system
Inventor: IWAMOTO KENSHO
IPC: A47J43/24
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To mechanically wash rice in cooking the rice, thereby reducing labor, accordingly accelerating the consumption of the rice, leading to the alleviation of the policy of cutting rice acreage for farmers, increasing the self-sufficiency rate of food in Japan and contributing to the nation's stability reflection and to remove the residual rice bran of polished rice without changing the quality of the rice. SOLUTION: This machine is provided with a metallic rotary drum 2 of a cylindrical shape and the inner side of this drum is provided with feed vanes 5 of a spiral shape to agitate synthetic resin tips 15 and the polished rice 14. Static electricity is generated by the contact friction of the synthetic resin tips 15 and the synthetic resin tips 15 and the residual rice bran of the polished rice 14 is removed by utilizing the attraction characteristic of the static electricity.
Patent JP-2003065694-A (JP)
Title: Heat exchanger
Inventor: FUKUDA ATSUSHI
IPC: B60K11/04
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To tighten a bracket and a side plate surely while suppressing an increase in the size of a heat exchanger and the manufacturing cost. SOLUTION: A hole 141g is made through a bracket 140 at a position corresponding to a fixing pin 142. Since bending rigidity of the bracket 140 is lowered in the axial direction of a bolt 143, the second wall part 141b is brought into contact with side plates 130 and 230 readily by tightening the bolt 143. Since the bracket 140 is secured to the side plates 130 and 230 without requiring to increase the tightening torque or the size of the bolt 143, the bracket 140 is brought into contact surely with the side plates 130 and 230 while suppressing the increase in the size of a duplex heat exchanger and the manufacturing cost.
Patent JP-2003065464-A (JP)
Title: Composite pipe
Inventor: INAMORI KOJIRO
IPC: B29C48/32
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite pipe having a heat insulating property and a heat retaining property suitable for a hot water supply pipe, a heating pipe or the like, preventing seam cracking, having an adhesive degree between a resin pipe and a foamed resin layer as can be drawn off by manpower, superior in workability, and capable of suppressing giant bubbles. SOLUTION: The composite pipe 15 is characterized by that the foamed resin layer 14 is provided in a roughened outer surface of the resin pipe 12 by an extrusion foaming method.
Patent JP-2003068619-A (JP)
Title: Manufacturing device, method for manufacturing device, semiconductor manufacturing plant and method for maintaining the manufacturing device
Inventor: TAKANO SHIN
IPC: G06Q50/04
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by realizing an interface which is easy to use for reducing load of a user, in touch panel entry. SOLUTION: A manufacturing apparatus, such as a semiconductor manufacturing apparatus (aligner) and a working apparatus, etc., comprises a character input means that enables a user to input handwritten characters on a touch pane, a character recognition means that recognizes the inputted handwritten characters as a prestored character pattern, and a command executing means that executes commands, corresponding to the recognized character pattern. Further, the device comprises a grouping means that, when a character string is inputted on the touch panel, groups the character string or the characters in it, according to the input operation by a worker.
Patent JP-2003070068-A (JP)
Title: Authentication section decision method and authentication section decision equipment
Inventor: OSAKO YOJI
IPC: H04W80/04
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce processing load of a mobile communication terminal and equipment in a network, when authentication is performed by using an authentication key distributed to the mobile communication terminal and the equipment in the network. SOLUTION: This authentication section decision method contains a step, which induces network constitution information showing address of a node or a node identifier which have the possibility that an authentication control server which received a packet is connected, and a step where a section where authentication is necessary approves a previously determined connection form, on the basis of the induced information.
Patent JP-2003068397-A (JP)
Title: Lever connection connector
Inventor: SAKANO MASAHIRO
IPC: H01R13/629
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To overcome the problems of space, transportation, breakage, and terminal attaching, etc., by miniaturizing a connector body while considering the position of the operation lever. SOLUTION: There are provided a connector 20 provided with a lever 10 rotatable around a support point for a housing 21, an opponent connector 30 in which the connector is inserted, a connection means C1 in which the lever is rotated to connect the connector to the opponent connector, and a lever control means C2 which controls the rotation position of the lever. The lever is so provided as to rotate between a housing position in which the lever is housed almost parallel to the housing and a protrusion position where an operation part 14 of the lever is rotated away from the housing, while slidable, in a specified range, in the length direction of the lever relative to the housing. The lever control means rotates the lever from the housing position to the protrusion position when the connector is inserted into the opponent connector.
Patent JP-2003071935-A (JP)
Title: Method for forming adhesive sheet
Inventor: SASAKI FUMI
IPC: B29L31/58
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To improve adhesive properties of a trim cover on a decorative recessed part in an adhesive sheet with an independent decorative recessed part on an inclined face of a bank part. SOLUTION: After the trim cover (3) and a pad (4) are stuck together by contact bonding in the up and down vertical direction by means of top and bottom molds (1) and (2), a part of the trim cover (3) is made to bite into a recessed part (40) of the pad (4) by a re-pressing means (20) directly pressing in the direction intersecting at right angles to an inclined face (41) of the pad (4) and to stick them together.
Patent JP-2002187805-A (JP)
Title: Combination of iodine/resin sterilizer and substrate
Inventor: MESSIER PIERRE JEAN
IPC: A61P31/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a demand-type versatile resin-polyiodide sterilizer (for e.g. water, air and wound). SOLUTION: This combination of a sterilizer and a substrate is one comprising a demand-type sterilizer component and a substrate component, wherein the demand-type sterilizer component contains particles of an iodized strongly basic anion exchange resin and the combination comprises supporting the particles of an iodized strongly basic anion exchange resin on the substrate component.
Patent JP-2003075807-A (JP)
Title: Display device
Inventor: HORI TAKASHI
IPC: G02F1/1333
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of suppressing its cost increase. SOLUTION: The display device is provided with a liquid crystal panel (a first display panel) 5, liquid crystal panels (second liquid crystal panels) 6 and 7 disposed in the rear of the liquid crystal panel 5 in a layered state, a light source 2 illuminating these liquid crystal panels 5-7 as a backlight and a case 1 housing the light source 2.  The liquid crystal panels 5-7 can be attached to the case 1 without enlarging the panel sizes of the liquid crystal panels 5-7, in this case the panel sizes of the liquid crystal panels 6 and 7 disposed in the rear of the liquid crystal panel 5, more than needed and can be made low in cost and light in weight by forming the liquid crystal panels 6 and 7 so that each size is smaller than that of the liquid crystal panel 5 and providing a holder 4 holding the liquid crystal panels 5-7 in the layered state and consisting of a light transmissive material between the case 1 and the respective liquid crystal panels 5-7.
Patent JP-2003075580-A (JP)
Title: Numerical evaluation method of tdc value of reactor fuel assembly
Inventor: IKENO TSUTOMU
IPC: G21C17/06
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a numerical evaluation method of TDC value capable of rapidly evaluating the mixing performance of a fuel assembly at a low cost to allow the optimum design of a member effective to be performed to improve the mixing performance. SOLUTION: In the determination of TDC (thermal diffusion coefficient) of a reactor fuel assembly that is a parameter defined by a numerical expression shown in the following numerical equation 1, the average vortex heat diffusion coefficient (αt )I,J of the reactor fuel assembly to be evaluated is determined by a numerical calculation method using Reynolds average model, and the determined average vortex heat diffusion coefficient (αt )I,J is corrected by use of a model of large-scale turbulence structure. In the equation, (αt )I,J is the average vortex heat diffusion coefficient in the boundary between sub channels I and J, lI,J is the center-to-center distance between the sub channels I and J, uI,J is the average flow velocity ((jI+uJ)/2) of flow velocities uI and uJ of the sub channels I and J. [Numerical equation 1] TDC≡1/lI,JuI,J×(αt )I,J.
Patent JP-2003076402-A (JP)
Title: True value outputting method for triple system sensor
Inventor: KIRYU KATSUSHI
IPC: G05B9/03
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the detecting accuracy of a triple redundancy system more than a software system by processing with the only hardware using an analog comparator, a logic array and an analog switch. SOLUTION: This true value outputting method for a triple system sensor selects a true value through a first and a second mechanical selectors 12 and 13 to output a detecting signal of a sensor positioned at an intermediate part as the true sensor output signal 14 when each sensor 1-3 normally works, and when one of the sensor is failed, to output a mean value 15a of the detecting signal of the residual two sensors as the true sensor output signal 14.
Patent JP-2002294871-A (JP)
Title: Unit building
Inventor: MIYOSHI MIKIO
IPC: E04B7/02
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a unit building for effectively using a wide habitable room space formed of an inside space of roof units and a building space of lower floor building units. SOLUTION: A plurality of roof units 41 and 42 having an open ceiling for opening bottom surfaces 41d and 42d by joining an inclining roof part (roof panels 411 and 421) and a support member (support panels 412 and 422) for supporting the inclining roof part, are arranged on a plurality of lower floor building units 11 and 12 in a state of being juxtaposed in the inclining direction of a roof so that incline faces (the roof panels 411 and 421) of the roof continue, and a continuous open ceiling is formed of the inside space of the roof units 41 and 42 and an inside space of the lower floor building units 11 and 12. Stairs S are arranged in the lower floor building unit 12 for constituting this continuous open ceiling.
Patent JP-2003077996-A (JP)
Title: Electrostatic chuck and semiconductor manufacturing device
Inventor: SHIMAZU TADASHI
IPC: H01L21/3065
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck having small specific resistance between a wafer and a cooling medium. SOLUTION: The electrostatic chuck is provided with mounting tables (1, 11) formed of ceramic and holding the wafer, and electrodes (3, 13) embedded in the mounting table (11) and sucking the wafer toward the mounting tables (1, 11) by Coulomb force. The mounting tables (1, 11) come into contact with the cooling medium cooling the mounting tables (1, 11). Direct contact of the mounting tables (1, 11) and the cooling medium lessens thermal resistance between the wafer and the cooling medium.
Patent JP-2003080394-A (JP)
Title: Quality estimation device and quality estimation method of welding
Inventor: MATSUMOTO SEIICHI
IPC: G01N25/18
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a quality estimation device and a quality estimation method of welding which performs quality estimation of welding accurately in real time. SOLUTION: Quality estimation of welding is performed on the basis of the shape of thermally influenced part 12 which is a solid phase part around a heating point 10 of welding and is elevated to a prescribed temperature range by the heat of welding. The reference information is prepared on the basis of the shape (Fig. 1a) of the thermally influenced part 12 in the normal welding condition. By comparing the reference information with the information showing the shape of thermally influenced part actually obtained, the quality estimation of the part which is welded at present is performed. When the abnormality of welding occurs, the shape of the thermally influenced part 12 is deformed (Fig. 1b, c) and the quality estimation is performed based on the change in shape.
Patent JP-2003050590-A (JP)
Title: Metallic water lyre
Inventor: TAKASUKA SHUNZO
IPC: G10K15/04
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a water lyre which can be easily installed even by an inexperienced person, is larger in sounds, can stably generate good echoes and is easily clenable when clogged with sand and falling leaves. SOLUTION: This water lyre consists of a cylindrical body section 1 of which the surface is made of homogeneous and stable metal liable to reflect sounds, an upper cap 2 which is likewise made of metal and is attachable and detachable, a bottom plate 3 is likewise made of metal, a sound lead-out port 43 which is opened in the central part of the upper cap, a water introducing port 41 which is disposed alongside the upper cap, an attachable and detachable funnel 11 which is disposed in the central part of the high position of the body section from the water introducing port and guides the water to a dropping port, a porous body 13 in the funnel which regulates the dropping amount and time of water drops and filling water 22 which receives the water dropping from the funnel.
Patent JP-2003082238-A (JP)
Title: Excellent flame-retardant polymer composition
Inventor: NISHIHARA HAJIME
IPC: C08L101/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a polymer composition having high mechanical strength, flame retardancy, scratch resistance and extrusion stability (quality stability). SOLUTION: This flame-retardant polymer composition comprises (A) a polymer, (B) a flame retardant and (C) an inorganic compound; wherein the mean particle size of the component C is >=1 nm but <1,000 nm.
Patent JP-2003087303-A (JP)
Title: Security warrant type contents distribution service method, contents distribution system and contents distribution server
Inventor: OSADA KAZUHIKO
IPC: G06F21/62
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a contents distribution server that can achieve both of the cost reduction and the enhanced security for contents acquisition. SOLUTION: The contents distribution server manages a contents ID provided to each contents and user IDs on which permitted or inhibited contents acquisition depend or a virtual network ID. Then the contents distribution server identifies a contents ID, a user ID and a virtual network ID attached to packets the access to which are requested on the contents distribution server, collates them with the management information, receives the packets when the result of collation indicates permission of contents acquisition, and transmits the packets on which the contents are loaded.
Patent JP-2002170491-A (JP)
Title: Manufacturing method for spacer used for electron beam generator, electron beam generator and image formation device using it
Inventor: FUSHIMI MASAHIRO
IPC: H01J31/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a spacer having a film formed in a prescribed area to be the spacer used for an electron beam generator with high efficiency. SOLUTION: A spacer to form film is retained by a holding member in order to realize a state such that a film forming surface of the spacer does not protrude from the end part of the holding member. A film material is supplied to the film forming surface of the state.
Patent JP-2003092432-A (JP)
Title: Thermoelectric material and its manufacturing method
Inventor: YAMASHITA HIROYUKI
IPC: H01L35/16
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric material capable of easily obtaining a functionally gradient material of excellent characteristics and to provide a method for manufacturing the same. SOLUTION: The method for manufacturing the thermoelectric material comprises the steps of liquid quenching a molten metal of a composition containing at least one type of element selected from the group consisting of Bi and Sb, and at least one type of element selected from the group consisting of Te and Se, thereby obtaining a unidirectionally solidified material. The method further comprises the steps of then comminuting the solidified material, laminating the comminuted materials, for example, in three layers to meet the characteristics of the functionally gradient material, pressurizing the laminate of the solidified material from a direction parallel to the direction of laminating, and thereby obtaining a solidified molding 1.  The molding 1 thus obtained contains three layers of thermoelectric material layers 2a to 2c of the different compositions from each other and can be used as the functionally gradient material.
Patent JP-2003100576-A (JP)
Title: Schedule forming method and program for substrate treatment apparatus
Inventor: MUKUDA NAGAHISA
IPC: G05B19/418
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To keep consumption from exceeding the maximum consumption under control and use a resource effectively, by making an allowance for the usage plan of consumable material when the capacity resource is used. SOLUTION: The timing of usage for each resource is previously set before treatment. At this setting, the sum of power consumption of a chemical solution treatment unit 51, a third carriage mechanism 15, and a first assistant carriage machine 25 doesn't exceed the maximum power consumption of capacity resource. Then, each resource can be used effectively while the consumption is kept from the maximum consumption under control. As a result, a throughput of a substrate treatment apparatus can be increased.
Patent JP-2003097338-A (JP)
Title: Anti-theft system of working vehicle
Inventor: HOSHITANI MASAHIKO
IPC: B60R25/04
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost anti-theft system of a working vehicle excellent in anti-theft effect. SOLUTION: The working vehicle comprises an actuator for controlling fuel injection quantity to an engine according to a command from a control means and an authorized user confirmation means for confirming that an operator is an authorized user. The control means controls the actuator that the fuel injection quantity to the engine is equal to or smaller than a predetermined value till when the authorized user confirmation means confirms that the operator is the authorized user.
Patent JP-2003094619-A (JP)
Title: Ink jet printer
Inventor: OZAWA HIROOMI
IPC: B41J2/01
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To enable ink jet printing on a non-treated printing medium having no ink receiving layer, thereby resolving the problem that an ink drying time is prolonged because of no ink absorption in the ink receiving layer. SOLUTION: The ink jet printer is constituted of a printing head having an on-demand type ink jet mechanism group capable of corresponding to an ink viscosity of 10 to 40 cPs on the condition that ink is not spread widely when ejected on a glass, tile, metal plate, wall plywood or the like and restricted by the printing head size. For the problem of a long time required for drying ink due to no ink absorbed in the ink receiving layer, a measure is taken by securing a longer time for drying ink by widening the printing width per scan, and dispersing the printing width three times or more for printing.