baber/WOPTO huggingface dataset:
Patent JP-2002295696-A (JP)
Title: Trunnion-type ball valve
Inventor: KUNIEDA WATARU
IPC: F16K5/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a trunnion-type ball valve having superior sealability using a very simple structure. SOLUTION: A seat retainer 8 is provided on a connection part of a cavity 2, accommodating a ball valve element 4 in a body 1 to a flow passage 5, in a slidable manner in the axial direction of the flow passage 5, and a sealing ring 12 is provided between the body 1 and an outer surface of the seat retainer 8. When the fluid pressure in the cavity 2 is higher than that in the flow passage, when the ball valve element 4 is in a closed condition, the sealing ring 12 is contracted, and a sealing point thereof is located radially inward of the sealing point, between the ring-like seat 11 and the ball valve element 4; and if the fluid pressure in the flow passage is higher than the pressure in the cavity 2, the sealing ring 12 is expanded, and the sealing point thereof is radially outward of the sealing point between the ring-like seat 11 and the ball valve element 4.
Patent JP-2002299452-A (JP)
Title: Semiconductor integrated circuit and method for designing layout of power source
Inventor: SUZUKI KENJI
IPC: H01L23/528
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of supplying a sufficient current amount to an internal cell region. SOLUTION: The semiconductor integrated circuit comprises pads, a first power source I/O cell connected to an external unit via corresponding pads, and a second power supply I/O cell which is not connected to the external unit via the corresponding pad but to which the power is supplied from the first I/O cell.
Patent JP-2002294686-A (JP)
Title: Compaction grouting construction method
Inventor: SHIMODA KAZUO
IPC: E02D3/12
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a compaction grouting construction method for securely forming non-fluid mortar in the ground by smooth feed under pressure without requiring special large-sized machine facilities by carrying it as fluid mortar similarly to that in general ground grouting construction methods till the non- fluid mortar is pressure-fed into the ground. SOLUTION: In this compaction grouting construction method, A-liquid 1 comprising fluid mortar mainly comprising hardening material and B-liquid 3 comprising water containing gel substance are separately generated, and the A-liquid 1 and the B-liquid 3 separately fed under pressure are combined and mixed around an injection port to be pressure-fed into the ground. Concretely, the hardening material as the main component of the A-liquid is composed of cement, cement-slag, or slag-lime. The water containing gel substance for composing the B-liquid is composed of water glass or aluminum salt.
Patent JP-2001314193-A (JP)
Title: Method and composition for screening irack modulator
Inventor: NORMANT EMMANUEL
IPC: C12Q1/6897
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composition and method for screening or characterizing a compounds that modulate the activity of calcium channels, preferably calcium releasing activation channels in the cell. SOLUTION: This method for screening the compounds of modulating the activity of calcium channels includes (a) contacting a test compound and a calcium channel activator, preferably an Icrac (calcium releasing activation channel) activator with a population of calcium channel expressing cells, preferably Icrac expression cell containing a reporter gene-containing reporter construct under the control of a NFAT(nuclear factor of activated T cell) inducible promoter, and (b) determining the activity of the test compound on the calcium release activated channel by assessing the reporter gene expression in the above cell.
Patent JP-2002304236-A (JP)
Title: Monitoring system
Inventor: JINNO HIROYUKI
IPC: G06F1/26
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for performing the power supply interlocking operation and the error notification without remodeling each device in a device system comprising an information processor and a storage device connected to each other by an interface bus cable for the system management operated by the operation of a sub CPU which is independently operated from a command from a main CPU. SOLUTION: A monitor device having the same interface is connected to the device system comprising the information processor and the storage device connected to each other by interface bus cable. The monitor device has a power supply state register storing the power supply state of the information processor and the storage device. The monitor device includes an error information list storing every error information which can occur in the information processor and the storage device. When the state is changed in one component of the information processor, and the information is transmitted from the information processor with the state change in the interface bus cable, the monitor device checks the register in the information processor with the state change, and checks the content of the state change.
Patent JP-2002303503-A (JP)
Title: Clearance detector for magnetic bearing device
Inventor: KAMIYA YOSHINORI
IPC: F16C32/04
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To stabilize clearance control in a saturated area of a core in an electromagnet for a magnetic bearing device. SOLUTION: A primary winding in a saturable reactor having a core of the same magnetic characteristic as the core of the electromagnet supporting a shaft is connected to a winding in the electromagnet in series for giving a signal representing a clearance between the shaft and the electromagnet to a secondary winding in the saturable reactor. The magnetic flux density of the electromagnet and that of the saturable reactor are equalized to each other substantially.
Patent JP-2002304543-A (JP)
Title: Electronic commercial transaction server to which virtual market is applied and its system and commercial transaction method using the same system
Inventor: OISHI TETSUTSUGU
IPC: G06Q50/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commercial transaction system whose efficiency, optimization, and manpower reduction can be realized by executing commercial transaction negotiation between a buyer and seller which is normally performed by a person on a computer network and a commercial transaction method using this system. SOLUTION: This electronic commercial transaction system is provided with a virtual market 14 having a demand agent 141 to which the merchandise buying condition of a buyer 4 is inputted through a computer network as a demand function and a supply agent 142 to which the merchandise selling condition of a seller 15 is inputted through the computer network as a supply function while repeating a process to calculate the conditions untill the total sum of the demand functions coincides with the total sum of the supply functions and the demand agent 141 and the supply agent 142 respectively reset the demand functions and the supply functions based on the matched conditions, and the respective agents provide transaction plans to the buyer 4 and the seller 5 by converging the matched conditions.
Patent JP-2002302675-A (JP)
Title: Liquid crystal composition, liquid crystal device using the same, and azo compound
Inventor: OKAMURA HISASHI
IPC: C09B35/64
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition which exhibits a high dichroic ratio and, when used for a display element, can improve the contrast of display. SOLUTION: This liquid crystal composition contains a compound represented by formula (1) [wherein D<1> and D<2> are each a chromophore; L<1> and L<2> are each a linking group; n1 and n2 are each 0 or 1; and Q is a divalent group represented by formula (Q) (wherein X and Y are each nitrogen atom or CH; n is an integer of 1-5; each of X and Y, being present in a number of 2n as the total, may be the same or different from each other provided at least one of them is nitrogen atom; and R<1> to R<8> are each hydrogen atom or a substituent)].
Patent JP-2002313160-A (JP)
Title: Temporary binding device for wire
Inventor: MAKINO KATSUHIRO
IPC: H02G1/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a temporary binding device for wires which can easily wire a wire bundle on an assembly board as well as improve workability of temporary binding work of wires. SOLUTION: A diameter-expander 21 is installed on a base part 11, around which, a part of wire harnesses w1 to w3 connected to housings 14a to 14c is wound to make up a ring 34, so as to wrap up the wire harnesses w1 to w3.
Patent JP-2002313135-A (JP)
Title: Nonaqueous gel composite and electrochemical element using same
Inventor: AIZAWA WAKANA
IPC: H01G11/54
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous gel composite and an electrochemical element using the gel composite which has tolerance to free acid such as HF generated from electrolyte solution. SOLUTION: The electrochemical element uses an nonaqueous gel composite containing at least a basic polymer and a polymer having a quaternary ammonium salt structure. Further, a more stable nonaqueous gel composite can be obtained when the polymer contains a cross-linking structure having tolerance to free acid.
Patent JP-2004002487-A (JP)
Title: Resin composition for extrusion molding, extrusion molded product and antistatic extruded sheet for forming
Inventor: MITSUARA NAOYA
IPC: B29K25/00
Filed: 2001-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic extruded sheet for forming which has permanent antistatic properties, formability, and good transparency.  <P>SOLUTION: The antistatic extruded sheet has 60 wt.% to less than 85 wt.% polystyrene resin obtained by dispersing a rubbery elastic material into the continuous phase of a copolymer composed of a styrenic monomer and a (meth)acrylate monomer and more than 15 wt.% to not more than 40 wt.% polyether ester amide as the major components. The rubbery elastic material dispersed polystyrene resin is transparent, and the difference in refractive index between the rubbery elastic material dispersed polystyrene resin and the the above polyether ester amide is within 0.03. Containers or the like which protect electronic parts such as IC and LSI from breakage and adhesion of dust due to static electricity or the like in storage, transfer or the like of them can be formed by vacuum forming which reduces the plant and equipment investment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002308996-A (JP)
Title: Method for producing fine polymer powder and fine polymer powder
Inventor: UMEZAWA SADAO
IPC: A61K8/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fine polymer powder, whereby a thin film for producing a fine powder can be produced, and a micaceous fine powder having a small thickness and excellent uniformity can be easily obtained, and to prepare a fine polymer powder desirable for use as a starting material for e.g. cosmetics. SOLUTION: The method comprises spreading a polymer solution prepared by dissolving a polymer in an organic solvent over the surface of a liquid layer 2 liquid at normal temperature to form a liquid film, forming a thin film 3 on the layer 2 by desolventation, and grinding the thin film 3.
Patent JP-2002314021-A (JP)
Title: Structure of lead frame for electronic component
Inventor: MORIMOTO KAZUMI
IPC: H01L23/50
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame that can manufacture a plurality of lead terminals 3, 4, and 5 to a semiconductor device, and a number of electronic components 2 that project from one side of a package body 8 to the semiconductor device using a simply process. SOLUTION: At a site between left and right side frames 11a and at a region between section bars 11b for mutually interlocking both the side frames, a plurality of pairs 6 of first lead terminals for composing one electronic component and a plurality of pairs 6' of second lead terminals for composing one electronic component are aligned so that the pairs face in the opposite direction; at the same time, each of the lead terminals 3', 4', and 5' in each of the pairs 6' of the second lead terminals is positioned among the lead terminals 3, 4, and 5 in the pairs 6 of the first lead terminals; and semiconductor device mounting sections 3a and 3a' in each of the pairs 6 of the first lead terminals and each of the pairs 6' of the second ones are interlocked to the section bars 11b via a narrow piece 11d.
Patent JP-2002307581-A (JP)
Title: Pressing apparatus for double facer
Inventor: MINAMI JIRO
IPC: B31F1/24
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To produce a corrugated sheet with stable quality by preventing the corrugated sheet from being crushed and generating inferiority of adhesion caused by no loading. SOLUTION: A pressing apparatus for a double facer in which a pressing body, an expanding body and a pushing body 28 are arranged and an acting body placed above the expanding body and controlling advancing of a fluid medium in the expanding body 22 and movable in the running direction of the corrugated sheet on the expanding body 22 is provided and the acting body is positioned at an arbitrary position in the running direction of the corrugated sheet and a pressing region where a pressing force is applied on the corrugated sheet by means of the pressing body is set and the fluid medium is fed into the expanding body to expand the expanding body and a pressing force is applied on the running corrugated sheet through the pressing body by pushing the pushing body and the pressing body by expanding force of the expanding body, is provided.
Patent JP-2002334876-A (JP)
Title: Plasma cvd system
Inventor: SAKAMOTO HITOSHI
IPC: H01L21/318
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To improve oxygen plasma resistance, mechanical strength, heat diffusion efficiency, hygroscopicity/moisture permeability, heat resistance and barrier effects with respect to impurity diffusion. SOLUTION: This plasma CVD system is equipped with nozzles 11, 12 for forming a film of a material having low relative permittivity, as a protective film on a surface of an interlayer insulating film, having low relative permittivity formed on a semiconductor wafer 18, and a heating means for heating the semiconductor wafer 18 to the predetermined temperature, to form a BN film having low relative permittivity.
Patent JP-2002321156-A (JP)
Title: Combined polishing and washing method
Inventor: HORIKIRIGAWA KAZUO
IPC: B24C1/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a combined polishing and washing method in which a precisely processed surface of a work piece is concurrently polished and washed effectively, particles of metal oxides, removed burrs and the like are easily removed from the composition of the polishing media solution by utilizing difference of their specific gravity after the combined polishing and washing, and then the composition of the polishing media solution is re-circulated to be used. SOLUTION: In the combined polishing and washing method the polishing media containing RB ceramics and/or CRB ceramics fine powders are used, and the flow of the media containing the polishing media is impinged to the surface of the work piece.
Patent JP-2002319688-A (JP)
Title: Laminated solar battery
Inventor: KOIDE NAOKI
IPC: H01L31/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient laminated solar battery, that can be made wide in optical spectrum absorbing range, without having to use a selective reflecting film which increases the manufacturing cost of the battery and can be manufactured with a high yield. SOLUTION: This laminated solar battery is constituted of a first electrode layer, a plurality of photoelectric conversion units laminated upon the layer, and a second electrode layer laminated upon the units; of the photoelectric conversion units, the first unit is composed of crystalline silicon and has a recessed and projecting surface on the side of the second photoelectric conversion unit which adjoins the first unit in the vertical direction; and between the first and second conversion units, in addition, a conductive layer which electrically connects the units to each other is interposed.
Patent JP-2002318434-A (JP)
Title: Silver halide photographic sensitive material, processing method and image forming method
Inventor: ONO KOJI
IPC: G03C5/30
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high contrast, superior diagnostic ability and good raw stock preservability particularly at high humidity, particularly a silver halide photographic sensitive material for X-ray mammography and to provide a processing method for the sensitive material using reductones as a developing agent and an X-ray image forming method using those. SOLUTION: In the silver halide photographic sensitive material having at least one photosensitive silver halide emulsion layer on one face of the base and a backing layer on the opposite face, the at least one silver halide emulsion layer contains flat platy silver halide grains having an aspect ratio of 5-30 by 50-100% of the total projected area and contains compounds of formulae (1), (2) and (3).
Patent JP-2002318242-A (JP)
Title: Instrument for measuring rotational speed of turning flow
Inventor: MATSUNO ITARU
IPC: F16C19/52
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument capable of measuring the rotational speed of the turning flow of a fluid in a cylinder with high accuracy and made easy in self-diagnosis. SOLUTION: The measuring instrument 1 for measuring the rotational speed of the turning flow is constituted so as to be capable of knowing the number of rotations of the turning flow by making the difference in the number of rotations between a rotary main shaft 8, which is driven by a motor 7 of which the number of rotations can be controlled, and the vane rotary shaft 9, which is supported in a freely rotatable manner by the rotary main shaft 8 and rotated by the turning flow S, zero.
Patent JP-2002318978-A (JP)
Title: Lease management system and lease management method
Inventor: UCHIYAMA KOJI
IPC: G06Q50/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To uniformly manage a leased property from machine model selection and purchase down to disposal. SOLUTION: An ASP 11 receives an application specifying an applicant, the kind of a device to be leased, a lease period and the like from a customer system 21. The ASP 11 orders the requested device to a maker. The maker delivers the ordered device to a kitting company 41. The kitting company 41 performs a kitting such as addition of parts, installation of software or the like based on a contract and the application contents, and then delivers the product to the customer. During the lease period, the ASP 11 properly collects and updates the change of customer information or the like, and reports the expiration of the lease period to the customer in a prescribed period before the expiration.  When the customer designates the picking-up of the leased property to the leasing company, a processing such as recycle, sales to secondhand market, disposal or the like is performed according to the degree.
Patent JP-2002320176-A (JP)
Title: Electronic still camera with printer
Inventor: SASAKI HIDEMI
IPC: H04N5/76
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To make compact the camera body by efficiently arranging a recording sheet roll, having a large diameter. SOLUTION: A lens barrel 4 for holding an imaging lens 3 is disposed on the front face of the camera body 2 of an electronic still camera 1 equipped with a printer. A loading chamber 16 is disposed around the lens barrel 4. A loading cover 14, having a hole 14a for exposing the imaging lens 3, is fixed to the front side of the loading chamber 16. When the loading chamber 16 is exposed by turning the loading cover 14 to an open position and the shaft hole 24a of a winding core 24 is fitted into the lens barrel 4, a recording sheet roll 17 is loaded in the loading chamber 16.
Patent JP-2002321117-A (JP)
Title: Apparatus for cutting internal bead of seam welded pipe, and method and apparatus for chip treatment
Inventor: KAZAMA TAKASHI
IPC: B23D1/24
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which has a simple structure and can part and treat chips of internal beads by smoothly feeding the chips. SOLUTION: A cutting tool 22 is attached to a tip end of an impeder 21. A cutting blade 33 is provided at a tip end of a cutting tool body 32 and an approximately circular arc shape cutting edge 34 along a peripheral direction of an inner surface of a pipe is provided to the impeder 21 so as to come into contact with an internal bead B of the pipe P. A rake face 36 of the cutting edge 34 is a convex surface along an elongating direction of the cutting edge and continuously discharges chips slantingly toward the tip end. The pipe P and chips K inside the pipe are simultaneously parted using a cutter. Parted pipes P are stacked up on a stock table and the chips and spatters in the pipe are discharged by emitting cleaning water from a cleaning means in a tilted state of the stock table.
Patent JP-2002320883-A (JP)
Title: Granular spray coating method and coating device
Inventor: HIDAKA SHOJI
IPC: B05D7/24
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a spray coating method which makes adhesive strength greater by lessening the energy by pressurized air and decreasing the amount of adhesives. SOLUTION: The hot melt adhesives are nearly evenly supplied to adhesive holes adjacently arranged in the crossing direction of a coating line. The hot melt adhesives under downflow through the adhesive holes are made to flow down toward openings along the wall surfaces of the adhesive holes by lowering the adhesive downflow velocity in mid-way of the adhesive holes. The adhesives under downflow along the wall surfaces of the adjacent adhesive holes are made confluent in the end surfaces of the openings the adhesive holes, by which the adhesive sags sticking to the end surfaces of the openings are formed.  The adhesive sags sticking to the end faces of the openings are blown off by acting the pressurized air on the adhesive sags sticking to the end faces of the openings, by which the adhesive sags are landed on the coating base material on the coating line and the hot melt adhesives are applied in the granular state on the coating base material.
Patent JP-2002321007-A (JP)
Title: Design method for controlling width and controlling method therefor
Inventor: NAKAYAMA MAKIYUKI
IPC: B21B37/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To secure stability and improve responsiveness even if a loss time for detecting a width of a material after rolling varies by a rolling speed change of a rolling mill. SOLUTION: In a design method for a material width control system which controls a width of the material by a rotation speed of a rolling mill after rolling and a loss time for detecting the width of the material varies by the rolling speed change, by representing rotation numbers of the roll mill as a time variable and representing a parameter for dynamic characteristic after correction by the function of the prescribed rotation numbers, the control system constitutes a control model which does not vary the loss time by the change of time variable, applies a robust control design method to determine the parameter of the control model, and controls the command timing sequentially calculated by the prescribed formula from the rotation numbers based on the control model.