baber/WOPTO huggingface dataset:
Patent JP-2003234750-A (JP)
Title: Connection method between lans by tag conversion and tag converter
Inventor: MIYASAKA TAKESHI
IPC: H04L45/50
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically connect a plurality of VLANs without resetting layer-2 switches or without constructions for terminating the VLANs and respectively connecting the VLANs by individual lines.  <P>SOLUTION: A plurality of VLANs are mutually connected via tag converters 5 in which the VID of a packet inputted from a VLAN to a packet input part 51 is switched by a tag converting part 52 according to a tag conversion table 54 and a packet is outputted from a packet output part 53 to a VLAN of the connection destination. Thus, the VID of the packet is statically or dynamically converted and resetting in the layer-2 switch or the individual connection between the VLANs is not required.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240431-A (JP)
Title: Air separating device and manufacturing method for nitrogen, oxygen or argon
Inventor: YAMAMOTO SEIICHI
IPC: F25J3/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance processing efficiency of an air separating device and to make the device compact.  <P>SOLUTION: A filling material having specific surface area of ≤450 m<SP>2</SP>/m<SP>3</SP>is filled into a fractionating tower performing an operation by absolute pressure of ≥1 MPa. It is desirable that the absolute pressure is about 1 to 3 MPa. It is desirable that the specific surface area of the filling material is 50 to 400 m<SP>2</SP>/m<SP>3</SP>. As the filling material, a regular filling material is preferably used. A height per theoretical stage of the filling material is 0.1 to 0.25 m, for instance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242801-A (JP)
Title: Vertical back light and film viewer
Inventor: HANIYU ATSUSHI
IPC: F21Y103/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical back light capable of optionally adjusting colors.  <P>SOLUTION: Three cold cathode ray tubes having luminescent colors of red, blue and green are adjacently arranged to make one unit, and a light source 4 formed by arranging a plurality of the units at prescribed intervals is provided on the back of a diffusion plate 3. In addition, a light modulating device capable of independently adjusting a quantity of light for every cold cathode ray tube having the same luminescent color in each unit is connected to the back light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243477-A (JP)
Title: Unmanned conveying cart
Inventor: AKIYAMA SHUJI
IPC: B61D27/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the adhesion of dust from a drive part such as a lift up and down drive part of a single-transfer device to a wafer on an unmanned conveying cart.  <P>SOLUTION: A single-transfer device 5 which comprises a base 21 disposed in a conveying card body, a lift up and down unit 15 for lifting up and down along the base 21, and robot hands 30M, 30S disposed on the lift up and down unit 15 is mounted on the conveying cart. A fan 54 for sucking air in a gap 100 between the lift up and down unit 15 and the base 21 is provided in the conveying cart body, and a cover 27 for covering a side of the lift up and down unit 15 is provided in a conveying cart body 3. A cylindrical body enclosing with lift up and down unit 15 is constituted with the cover 27 and the base part 21, and fans 54, 54 are provided. An opening 29 formed in the outer periphery of the cylindrical body is interconnected with the fan 54.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239168-A (JP)
Title: Industrial embroidering machine
Inventor: WATANABE HARUKI
IPC: D05B39/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To elongate the depth of a table and drive an embroidering frame with large strokes in the longitudinal direction without interfering the transportation of an embroidering machine.  <P>SOLUTION: Heads 3 and beds 5 are disposed in a machine frame 1 in parallel in the lateral direction, and a table 7 is supported in the same height as those of the beds 5. The embroidering frame 9 is disposed on the table 7, and driven with an X-driving mechanism in the lateral direction and also with a Y-driving mechanism 11 in the longitudinal direction. The table 7 comprises a main body table 7A, a forward extended table 7B and a rearward extended table 7C, and the extended tables 7B, 7C are detachably assembled with the machine frame 1. A traveler 19 is connected to the belt of the Y-driving mechanism 11 and further connected to front and rear driving members 22, 24 through connection members 26, 27. Output portions 23, 25 engaged with the lateral frames 9b, 9c of the embroidering frame 9 are disposed on the driving members 22, 24, and guide rails 28, 29 and 30 for guiding the driving members 22, 24 are disposed on the main body table 7A and the extended tables 7B, 7C, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241347-A (JP)
Title: Film unit with lens
Inventor: KAMATA KAZUO
IPC: B23K35/26
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure reliability as in a conventional manner even when using lead-free solder.  <P>SOLUTION: High temperature solder consisting of the composition of silver, copper and tin is used for solder 33 used at the time of mounting an electronic part on a circuit board 22, and the circuit board 22 is positioned so as to be slightly movable by a level by which the movement of another movable member is not hindered. The base material of the circuit board 22 is formed of an epoxy resin incorporating glass, and the composition ratio of the high temperature solder is set as over 5.0 wt.% and ≤9.5 wt.% of the silver, ≤0.9 wt.% of the copper and the remaining ratio of the tin. Thus, even though the lead-free solder is used in a film unit with a lens 2, the deterioration of a quality is not caused, so that the reliability as in the conventional manner is secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002282854-A (JP)
Title: Method for recirculating washing water
Inventor: MARTIN DIDIER JEAN
IPC: B01D61/14
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method capable of largely reducing a water consumption by recirculating at a high efficiency a washing water generated from the treatment of a film provided with a carbon particle based backing layer. SOLUTION: The method for recirculating the washing water generated from the treatment of the film provided with the carbon particle based backing layer, wherein the treatment is a washing treatment for removing the carbon particle based backing layer, the method includes a process that the washing water is allowed to pass through a fine filtering equipment provided with a fine filtering membrane made of polytetrafluoroethylene based material, a permeated matter is obtained in the process and the washing water not containing the carbon particle is obtained in the permeated matter.
Patent JP-2003242304-A (JP)
Title: Device and method for managing package standard
Inventor: KITAZAWA MINORU
IPC: G06Q50/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily manage various information based on a container package recycling rule obtained by utilizing materials information provided by a plurality of materials makers.  <P>SOLUTION: A package standard management server 12 designates materials that are merchandise and are used as a package in each merchandise sold by merchandise makers, acquires and registers component materials information by merchandise for designating materials makers providing these materials, and requests the respective materials makers (materials maker terminals 16-1, 16-2,..., 16-n) to register materials information about the materials on the basis of the registered component materials information by merchandise from a merchandise maker terminal 14. The package standard management server 12 registers the materials information registered through the materials maker terminal of each materials maker with respect to materials used in merchandise designated by the component materials information by merchandise and calculates various information for the merchandise on the basis of the materials information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242967-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: TAGAWA MASAHIRO
IPC: H01M10/05
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that is easy to handle in the manufacturing stage and superior in cycle performance since it has a negative electrode having excellent binding performance between the active material and the collector.  <P>SOLUTION: In the non-aqueous electrolyte secondary battery which comprises a positive electrode and a negative electrode that contains a material capable of storing and releasing lithium ions as a negative active material, the negative mix contains the negative active material and a first polymer, and the content of the first polymer in the negative mix is 5 wt.% or less, and it comprises a second polymer in the negative mix layer, and the adhesion strength between the negative mix layer and the negative collector in the adhesion strength test is 170 gf/cm or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246490-A (JP)
Title: Sheet conveying device, image forming device and image reader
Inventor: INOUE NOBUO
IPC: B65H5/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent paper powder from being accumulated on a sheet conveying guide without causing cost increase and noise in a sheet conveying device.  <P>SOLUTION: A sheet material is placed on a lower sheet guide (a sheet conveyance guide) 42 and conveyed being guided by the lower sheet guide. The lower sheet guide is formed of a plate, and the tip in a sheet conveying direction (a) is curved upward. An opening 43 of linear groove shape is formed in the curved position, in an orthogonal direction to the sheet conveying direction (a). The length La of the opening 43 of groove shape is made longer than the sheet width of the sheet material p largest in width, that is, the largest sheet width Lp. The groove edge upstream of the opening is cut and raised to form an upward bent part 44, and the groove edge downstream of the opening is cut and lowered to form a downward bent part 45. The sheet material is hindered from entering the opening by both bent parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236204-A (JP)
Title: Removal mechanism for electrostatic induction noise of game machine
Inventor: TSUJI SHOJI
IPC: A63F7/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction or the like of a plurality of controllers provided in a game machine by providing a removal mechanism for electrostatic induction noise caused by a discharge phenomenon of a charged game ball.  <P>SOLUTION: The game machine with the plurality of controllers each executing control concerning a game is provided with respective electroconductive shield plates 150A-150C preventing influence by the electrostatic induction noise to the controllers, on the outsides of one faces of the plurality of controllers. The game machine has the removal mechanism 170 for the electrostatic induction noise putting together charges generated in the plurality of shield plates 150A-150C to one position and grounding the charges through a surge absorption element 165.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237203-A (JP)
Title: Seal protector
Inventor: YAMAGUCHI TOYOKO
IPC: B41K1/36
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal protector capable of suppressing falling-off of a seal to certainly protect the print surface of the seal and also excellent in portability.  <P>SOLUTION: The seal protector 1 holds the seal inserted from an open surface 2a by an ejector member 4 arranged on the bottom surface side of a housing space to fix the same. The seal fixed by the ejector member 4 is prevented from falling off to the outside from a housing space by a fence member 3. Accordingly, it can be prevented that the seal falls off carelessly from the seal protector 1, and the red seal-ink remaining on the print surface of the seal adheres to a peripheral region or the print surface of the seal is damaged. Further, since a window 2b is opened to the surface of the seal protector 1, a handle member 103 of the seal can be allowed to escape to the outside from the window 2b. Therefore, the seal protector 1 housing the seal can be reduced in size as a whole and the portability thereof can be enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248208-A (JP)
Title: Method for manufacturing liquid crystal panel
Inventor: TANAKA YOSHINORI
IPC: G02F1/1333
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a voltage application process and reduce manufacturing costs by applying voltage to the whole liquid crystal display panel area for multiple panels and performing inspection of display defects, polymerization of monomers in the liquid crystal components, and alignment control of the liquid crystal before a multiple panel substrate where the liquid crystal display panel areas for multiple panels are arranged is cut to be divided into individual liquid crystal display panels.  <P>SOLUTION: After a pair of glass substrate is cemented together by using a dispenser process capable of injecting a liquid crystal in the mother board state before being cut into the individual display panels, the voltage is applied to the pair of substrates before they are cut into the individual panels, and a display defect test (lighting test), pre-tilled control, and alignment processing necessary for the cell-making process of the panel are performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247542-A (JP)
Title: Foil gas bearing and production method therefor
Inventor: YOSHIMOTO SHIGETAKA
IPC: F16C27/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foil gas bearing and a method for producing a foil gas bearing high in degree of freedom in design which is excellent in stability upon high speed operation at high temperature and capable of arbitrarily adjusting a support rigidity by changing the forms, number, height, spaces and arrangement of protruding parts protruding along the axial direction and circumferential direction of a cylindrical foil member provided between a shaft and a bearing main body.  <P>SOLUTION: The foil gas bearing comprises the bearing main body for supporting the rotating shaft and the cylindrical foil member having one plate type member wound which is provided between the bearing main body and the shaft. The cylindrical foil member includes many protruding parts along the axial direction and circumferential direction on the surface of the cylindrical foil member in the shaft side. One plate type member is preferably cylindrically wound on the cylindrical foil member threefold on an inside part, an intermediate part and an outside part thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245948-A (JP)
Title: Valve gate type mold assembly and molding method using the same
Inventor: YAMAMOTO KUNIO
IPC: B29C45/28
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve gate type mold assembly excellent in the filling properties of a product cavity with a molding compound.  <P>SOLUTION: A valve casing 25 having a material passage 34 formed therein is incorporated in a fixed mold and a valve pin 30 for opening and closing a gate 20 is provided in the valve casing 25. The material passage 34 in the valve casing 25 is spirally formed. Since the material passage 34 in the valve casing 25 is spirally formed, a rotary flow in a spiral direction is generated in the molten resin passed through the spiral material passage 34. Since the product cavity is filled with the molten resin accompanying the rotary flow from the gate 20, the product cavity can be smoothly filled with the molten resin at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249772-A (JP)
Title: Positioning structure of split case
Inventor: YAMAMOTO KUNIO
IPC: H05K5/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To use a split case in common, and at the same time to reliably position respective cases when combining the cases.  <P>SOLUTION: On the junction end face of first and second split cases 4 and 5, engagement projections 8 and 9 and engagement recesses 10 and 11 are formed. The engagement recesses 10 and 11 are formed symmetrically with respect to a point with a center section of the first and the second cases 4, 5 as a boundary. As a result, if one of the first and the second cases 4 and 5 is inverted when assembling the first and the second cases 4 and 5, the engagement projection 8 and the engagement recess 10 in the first case 4 are engaged to the engagement recess 11 and the engagement projection 9 in the second case 4, and the first and the second cases 4 and 5 are positioned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253006-A (JP)
Title: Method for producing cellulose acylate swollen liquid, method for producing cellulose acylate solution, cellulose acylate solution, method for producing cellulose acylate film, and polarizer sheet protective membrane
Inventor: YAMADA TSUKASA
IPC: B29K1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a cellulose acylate swollen liquid having excellent stability with time by using a nonchlorine based solvent in which a cellulose acylate is uniformly swollen, a cellulose acylate-uniformly dissolved solution, and furthermore, a cellulose acylate film having an excellent surface state.  <P>SOLUTION: A method for producing the cellulose acylate swollen liquid obtained by swelling the cellulose acylate in a solvent substantially constituted of the nonchlorine based solvent comprises a step of mixing the cellulose acylate in the solvent cooled at -70°C to -10°C, raising the temperature under stirring to swell the cellulose acylate, and further rendering the temperature at -100°C to -10°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258669-A (JP)
Title: Demodulation equipment and reception equipment
Inventor: TANAKA KATSUYUKI
IPC: H04B1/26
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide demodulation equipment which can cope with various kinds of oscillation frequencies.  <P>SOLUTION: A portable telephone set 10 is equipped with a frequency synthesizer 19 for generating a local oscillation signal D10, having a local oscillation frequency FLO for converting a frequency FRF of an input signal into a prescribed intermediate frequency FIF, on the basis of an oscillation signal D2 generated by a TCXO 13, and a synchronism-holding part 26 provided with an NCO for generating a signal having a prescribed frequency, on the basis of the signal D2 generated by the TCXO 13. The frequency synthesizer 19 makes the frequency FLO variable by setting the frequency dividing ratio to be variable according to an arbitrary oscillation frequency FOSC, in such a manner that the frequency FIF has a value in a specified range, irrespective of the frequency FOSC. The NCO changes the frequency of a signal generated by setting the frequency dividing ratio to be variable, according to the frequency FOSC.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252243-A (JP)
Title: Front end structure of vehicle
Inventor: SUGIYAMA TOSHIKI
IPC: B62D25/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight and the manufacturing cost of a front end panel by reducing the load acting on the front end panel.  <P>SOLUTION: On end side of an iron hood lock stay 33 is fixed to a dash panel 30, another end side is fixed to a bumper reinforce 31 and a hood lock 42 is fixed to the hood lock stay 33. The load acting on the hood lock 42 in supporting a hood 40 or the shock force generated in closing the hood 40 can be received by the hood lock stay 33. Since the load and the shock force acting on the front end panel 50 can be greatly reduced, mechanical strength and rigidity of the front end panel 50 can be reduced to such a degree to be able to support a radiator 10 or the like. As a result, the weight and the manufacturing cost of the front end panel 50 can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253286-A (JP)
Title: Apparatus for producing grease
Inventor: NAKATANI SHINYA
IPC: C10M177/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing grease, capable of pulverizing particles of a thickener (e.g. to have about 5 μm average size) and improving productivity of the grease.  <P>SOLUTION: The apparatus for producing the grease is equipped with a reaction vessel 1, an agitating device 2, a pressurizing device 3, a filter and a drive device 5. An opening and closing discharge port is installed to the bottom of the reaction vessel 1. After finishing a reaction for synthesizing the thickener, the filter is connected to the discharge port to carry out filtration under pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252410-A (JP)
Title: Simple and versatile method of controlling document or the like
Inventor: KOJIMA GEN
IPC: G06Q10/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To versatilely control an article or the like to discriminate easily a position of the article during storage, when the article such as a document and a data in a home, an office or the like is stored in an optional place within a fixed storage area.  <P>SOLUTION: In this method, the objective article is storage-controlled in the optional place in the area, after an element stored with shelf-authentication information such as an identification number, and started or driven by a signal issued from an outside to response to the signal is imparted to the article or a container thereof, and after necessary items such as a name, the identification number and the storage area name of the article are recorded in a registration label on a screen of a computer or the like, and a position thereof is easily specified and discriminated by transmitting the signal to the element via an electric, optical or electromagnetic wave system by an operation on the screen in the computer or the like, when necessary, and by starting or driving thereby the element in response to the signal to generate light, a sound wave, a radio wave or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252882-A (JP)
Title: Organophosphorus compound and method for producing the same
Inventor: ONCHI YOKO
IPC: C09K21/12
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organophosphorus compound useful as a flame retardant, plasticizer or stabilizer, and a method for producing the same.  <P>SOLUTION: This organophosphorus compound expressed by formula (1) is prepared by performing the reaction of a 5-membered alcohol expressed by formula (2) with a phosphorus-containing compound expressed by formula (3) [wherein, Ar<SP>1</SP>, Ar<SP>2</SP>are the same or different and are each an aryl which may have a substitutent; X is a halogen atom, hydroxyl or an alkoxy; R<SP>1</SP>is an alkyl, an alkenyl, hydroxyl or an alkoxy and adjacent R's may bond each other to form a ring; (m) is 1-5 integer; (n) is 0-4 integer; and (m+n) is ≤5].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257974-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUZUKI ATSUSHI
IPC: H01L23/52
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which restrains the amount of hydrogen occluded in a barrier film of buried wiring by a damascene process, and a semiconductor device obtained by the method.  <P>SOLUTION: The semiconductor device has a wiring structure wherein a metal film 16 is embedded in a wiring trench 14 formed in an interlayer insulating film 13 whose surface is flattened via a barrier film 15. The upper end 15a of the barrier film 15 is covered with a film 16' formed without being exposed to a hydrogen atmosphere. The upper end 15a of the barrier film 15 is covered with, e.g. a metal film formed by a plating method or an organic film formed by a coating method.  <P>COPYRIGHT: (C)2003,JPO