baber/WOPTO huggingface dataset:
Patent JP-2003329382-A (JP)
Title: Heat accumulator
Inventor: WATANABE HIROSHI
IPC: F24H7/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat accumulator for serviceably and effectively using heat of a heat accumulating tank.  <P>SOLUTION: Superheated steam is generated by supplying water in the heat accumulating tank 2, and is changed to saturated steam by cooling this superheated steam, and is then supplied to the load side. That is, the superheated steam from the heat accumulating tank 2 is introduced into the water of a sealing tank 15 via a connecting pipe 14a and a steam introducing pipe 14b to perform bubbling by the superheated steam in the water of the sealing tank 15. Thus, the water in the sealing tank 15 is heated, and the saturated steam is generated. In other words, the superheated steam is cooled by the water in the sealing tank 15, and changes to the saturated steam. Thus, the heat accumulated in the heat accumulating tank 2 is not uselessly thrown away, and is effectively used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327020-A (JP)
Title: Obstacle detector and pantograph for inspection and measurement car therewith
Inventor: KITAHARA MASATO
IPC: G01V8/16
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obstacle detector and a pantograph for an inspection and measurement car, capable of having little influence on the attitude of the pantograph even at a high-speed driving without losing an external shape of the pantograph even if the obstacle detector is provided for the pantograph.  <P>SOLUTION: This detector includes a contact portion of which the front end stands up vertically; a coil portion where a coil axis is sequentially and horizontally disposed at a rear end of the contact portion; a fixing portion for fixing the rear end of the coil portion to the inner surface of a horn portion; a light shading member where the rear end of the contact portion is provided on a horizontally bent portion; and a floodlight portion and a light receiving portion provided on both sides with the light shading member put in between. The contact portion is led out vertically upward from the horn portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325193-A (JP)
Title: Method for producing antimicrobially active material
Inventor: NAKANISHI KOICHI
IPC: A23L1/30
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lactic bacteria fermentation product having high antimicrobial activity.  <P>SOLUTION: The method for producing the antimicrobially active material comprises culturing antimicrobially active material-productive lactic acid bacteria in a medium comprising soybean extract and/or skim milk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333245-A (JP)
Title: Image forming device
Inventor: UNNO KOICHI
IPC: H04N1/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which enables a user to easily discriminate a document whose image is to be stored next.  <P>SOLUTION: The image forming device comprises a document conveying means of conveying a plurality of loaded documents loaded to an image input/ output device so that the image input/output device can read them sheet by sheet, an interactive operation setting means which sets respective image forming functions and uses a display device for displaying set information and uses at least one or more push type input devices, a means of outputting images read by the image input/output device to the image input/output device, a storage means of storing the read images, a detecting means of detecting all the documents loaded by the document conveying means being carried, and a means of reducing and displaying the images read by the image input/output device on a display device associatively with the detecting means when an image read by the image input/output device correspond to the final document loaded in the conveying means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294878-A (JP)
Title: Fuel assembly
Inventor: OKA YOSHIAKI
IPC: G21C3/30
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly cool fuel rods in fuel assemblies and moderate neutron by arranging water rods on the periphery of the fuel assemblies of a super critical water reactor.  <P>SOLUTION: Fuel rods 1 are arranged in square grids, and inner water rods 2 are arranged in between fuel rods 1. Around the outermost fuel rods 1, outer water rods 3 are arranged without gaps so as to resolve lack of moderation of neutron at outermost fuel rods 1. Since a flow path between a channel box and fuel rods is eliminated, coolant flow path in fuel rods 1 becomes uniform. For supporting fuel assemblies in the structure, support columns 6 are arranged at the corners and channel box is not used for it. In this manner, neutron absorption by the channel box can be avoided. Control rods 5 are of a cluster structure and inserted in the inner water rods 2. For supplying coolant to the water rods, a part of feed water is guided to the upper dome and supplied through control rod guide tubes from fuel assembly upper part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002330929-A (JP)
Title: Optotype presenting device
Inventor: OYAGI WATARU
IPC: A61B3/02
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an optotype presenting device capable of performing an exact optometry by presenting the image of a target always at a fixed distance to an eye to be tested without regard to an optometric space. SOLUTION: A concave lens 10 is inserted into a target optical system 6 corresponding to the change of a distance to a device body 1 from the eye to be tested E to form a target image at a fixed distance. Thus, the target image of a fixed dimension can be presented to the eye without regard to the distance between the eye E of a patient and the device main body 1 and the exact optometry with respect to the eye E is carried out without regard to the optometric space.
Patent JP-2003325410-A (JP)
Title: Scrubbing material and scrubbing tool for removing oil film
Inventor: OKAMURA OKINOBU
IPC: D04H1/4258
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scrubbing material and scrubbing tool for removing oil film which can promptly and effectively remove an oil film strongly stuck to the surface of a rigid material such as glass, ceramics and metal.  <P>SOLUTION: The scrubbing tool is characterized by having a support body and the scrubbing material characterized by having a nonwoven fabric formed of rayon or a nonwoven fabric formed of rayon and at least one kind of fiber selected from among a polyester fiber, polyolefin fiber, polyamide fiber, polyacrylonitrile fiber, and wool fiber, and the scrubbing material is supported by the support body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330049-A (JP)
Title: Electrophoretic display, driving method therefor, and manufacturing method therefor
Inventor: GODA TATSUTO
IPC: G02F1/167
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a deterioration in image quality accompanying leakage of electric lines of force.  <P>SOLUTION: As illustrated, 2nd display electrodes 5 are arranged in a pixel peripheral part A<SB>2</SB>of each pixel in the state tilting against a substrate. Thus, the electric lines of force of a display electrode 4 in each pixel are prevented from leaking. Therefore, electrophoretic particles 3 arranged in each pixel can be moved only by applying voltage to the electrodes 4, 5 of each pixel, and the image quality can be prevented from deteriorating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332434-A (JP)
Title: Method for arranging bonding pad and probe-card board formed according to the method
Inventor: KAWAGUCHI KOJI
IPC: H01L21/60
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To share the use of a probe-card boards in order to reduce manufacturing cost thereof and shorten manufacturing term therefor.  <P>SOLUTION: The arrangement of a plurality of bonding pads 1 is determined according to every design rule, followed by completing a layout design for individual function blocks and then selecting the bonding pads 1 after the arrangement determination. In this case, the plurality of bonding pads 1 are arranged so as to have a minimum interval 2 therebetween, to provide the probe-card board that matches with this arrangement. In designing chips for a multilayer AL wiring, a layer for only bonding pads is provided at the uppermost level for predetermining the arrangement of the bonding pads thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337986-A (JP)
Title: Remote monitor system for fire extinguishing facility
Inventor: HAYASHI KAZUO
IPC: G08B25/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a remote monitor system for fire extinguishing facilities which can monitor abnormality in all fire extinguishing facilities daily through a computer irrelevantly to the number and distances of facilities, obtain high reliability of fire extinguishing facilities, and immediately handle unexpected cases.  <P>SOLUTION: A desired number of fire extinguishing facilities 1 which each have a control part 2 with a function of sending abnormality in the facilities are arranged and control parts 2 of the respective fire extinguishing facilities 1 are connected to the computer 3; and the control part 2 includes an information output means capable of immediately outputting abnormality sense information on the fire extinguishing facilities 1 and a computer-readable recording medium 4 where programs making the computer 3 realize an information read function, an information storing function, and an information output function are recorded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338264-A (JP)
Title: Short arc ultra-high pressure discharge lamp
Inventor: YOKOTA TOSHIO
IPC: H01J61/56
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To simply provide a structure in which re-lighting is easy and which is required for that.  <P>SOLUTION: This structure has a pair of electrodes (6, 7) in a light emitting part (2), mercury of 0.15 mg/mm<SP>3</SP>or more is sealed, a part of external electrodes (4) is arranged with a minute gap at one part of the outer surface of a discharge lamp (1), and the discharge in this external electrode (4) is a surface discharge or an aerial discharge in which a dielectric body is not interposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334820-A (JP)
Title: Cylindrical mold and its manufacturing method
Inventor: SAKATA JUNJI
IPC: B29C33/38
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical mold in which a minute pattern is transferred in a precise and good dimensional precision onto the inner surface of a cylinder.  <P>SOLUTION: The minute pattern such as a minute pattern in which a plurality of recessed parts or projected parts in the shape close to circle, ellipse, race track shape, triangle, square, pentagon, hexagon, or octagon by a processing method selected from UV curing resin processing by ultraviolet rays (UV), EB curing resin processing by electron beams (EB), photofabrication processing, electron beam processing, plasma processing, plasma etching processing, ion beam processing, laser beam processing, photoetching processing, wet etching processing, and mechanical processing are arranged is formed on the surface of a columnar mother mold having the same outside diameter with the outside diameter of a roller. In the cylindrical mold, the pattern formed in the mother mold is transferred onto the inner surface of the cylinder by an electrocasting method or a ceramic shell molding method by using the mother mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344539-A (JP)
Title: Autonomous traveling car
Inventor: MURAKAMI KAZUNORI
IPC: G05D1/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an erroneous recognition that as if an obstruction exists in a short distance, caused by interference between a plurality of ultrasonic sensors for detecting a circumference.   <P>SOLUTION: A plurality of ultrasonic sensors for transmission and ultrasonic sensors for reception are arranged on the outer periphery of a traveling car main body. When a sensor for transmission is elected, a sensor for reception is selected which corresponds to the selected sensor for transmission. The selected sensor for reception is made possible to receive an ultrasonic wave, after a time t1 has passed which is necessary for it that the ultrasonic wave travels between the selected sensor for transmission and the selected sensor for reception.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084523-A (JP)
Title: Image forming apparatus
Inventor: KOJIMA SHINICHI
IPC: B41J13/10
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent such an accident that a sheet storing part main body falls down due to a moment caused by the sliding movement of a sheet tray arranged so as to be freely moved between a draw-in position and a draw-out position to the sheet storing part main body to the draw-out position in a state where an image forming part main body is detached from the sheet storing part main body, as for an image forming apparatus wherein the sheet storing part main body and the image forming part main body are formed as individual bodies, and which is made usable while placing the image forming part main body on the sheet storing part main body. SOLUTION: In a state where the image forming part main body 12 is detached from the sheet storing part main body 11, the sliding of the sheet tray 14 to the draw-out position is inhibited by a locking mechanism 15. In a state where the image forming part main body 12 is placed on the sheet storing part main body 11, the locking state of the locking mechanism 15 is released by a lock releasing means 19 so as to freely move the sheet tray 14 to the draw-out position.
Patent JP-2003339375-A (JP)
Title: Hybridization method and apparatus
Inventor: KATO KOICHI
IPC: G01N37/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybridization method and apparatus to improve the hybridization efficiency of a target DNA relative to the probe DNA immobilized on a substrate surface in a DNA chip assay.   <P>SOLUTION: A hybridization solution containing fine particles is sealed on a DNA chip with a cover glass and a sealing agent. The hybridization chamber holding the DNA chip is rotated on a rotary shaft. Since the fine particles are moved in the direction of the gravitation force, these particles have an effect to stir the hybridization solution. The hybridization efficiency is increased by the increase of the diffusion distance of the DNA target in the hybridization solution. The method is effective for improving the hybridization efficiency in the DNA chip assay and attains a signal having high quantitative accuracy and reproducibility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339263-A (JP)
Title: Mat for breeding livestock
Inventor: SAKURAZAWA KAZUMI
IPC: A01K1/015
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat for breeding livestock excellent in compatibility to livestock by using a waste tire as a raw material.   <P>SOLUTION: The mat 10 for breeding the livestock is provided by bonding rubber chips different in shapes obtained by pulverizing the waste tire by a binder. The mat 10 for breeding the livestock combines granular cube chips with oblong chips longer than the cube chips as rubber chips different in shape and the mat 10 has grooves having an arcuate or trapezoidal shape on the lower surface of the mat 10. An elastic coat part can be provided or an antimicrobial component is formulated on the surface of the mat 10 for breeding the livestock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340921-A (JP)
Title: Method for manufacturing polyamide simultaneously biaxially oriented laminated film
Inventor: TANAKA JUNICHI
IPC: B29C55/16
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To control the occurrence of creases and increase of stretch cutting following deterioration of a plane property of an edge part becoming a problem in conditioning treatment to be carried out prior to simultaneously biaxial orientation when a polyamide based laminated film wherein a central part in a film width direction has a double layer structure and both edge parts have a single layer structure, is manufactured.   <P>SOLUTION: In a method for manufacturing a polyamide based simultaneously biaxially oriented laminated film wherein the central part in the film width direction has the double layer structure and both end parts have a single layer structure, a cooling speed of the single layer part is made slower than that of the double layer part in a process wherein a polymer discharged from a die lip is bonded onto a cooling roll to make a film by quenching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348260-A (JP)
Title: Data communication system, apparatus in adsl station, method for selecting adsl connection mode to be used for the same and program thereof
Inventor: SHUDO YOSHIO
IPC: H04M11/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To connect a modem by a connection mode optimized to the situation of a line in the case of connecting the modem corresponding to both of a G. dmt mode and a G. lite mode.   <P>SOLUTION: When an apparatus 1 in an ADSL station and an ADSL modem 2 are connected, a modem information transmission part 21, a modem information reception part 11, a modem discrimination part 12 and a connection mode selection part 15 mutually negotiates connection mode information supported by each of them to select an optima connection mode. When the connection mode is selected, training mode execution parts 16 and 22 actually try connection by the selected mode. When this training is successful, the connection of ADSL is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340510-A (JP)
Title: Shape control method in cold rolling
Inventor: KATSURA NAOYUKI
IPC: B21B37/28
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape control method in cold rolling which is designed to securely roll a material difficult to be rolled into a good shape.   <P>SOLUTION: Shape detectors 6, 8 are arranged on exit sides of first and final stands 1, 5, respectively in a tandem rolling mill, and shape control mechanisms provided at respective stands are controlled by detection signals from these shape detectors 6, 8. Further, a shape detector 7 for intermediate stands is arranged on the exit side of a second stand 2, and shape control mechanisms after the second stand 2 are controlled. Thus, shape defects in longitudinal direction of a plate not to be repaired at a subsequent stage are not caused at stands on the upper stream side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049208-A (JP)
Title: Metallic composite molding, ornament, their production method and noble metal claylike composition
Inventor: ARAKI HITOSHI
IPC: B22F1/00
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metallic composite molding consisting of a heat resistant substrate selected from ceramic products such as a porcelain product and earthenware products, heat resistant metallic products and heat resistant minerals, and metallic sintered compacts, and to provide the metallic composite molding. SOLUTION: A claylike composition consisting of a 0.22 to 3.0 wt% water soluble cellulosic resin, 0 to 3.0 wt% starch and a 0 to 0.5 wt% network high polymer in which structural unit bodies with phenylpropane as a skeleton are condensed, and the balance water or a clay molding obtained by subjecting the composition to primary working as an organic binder is combined into 80 to 93 wt% of one or more kinds of powder selected from metal powder and metal alloy powder so as to be physically connected to a heat resistant substrate with optional shape selected from a ceramic product such as a porcelain product and an earthenware product, a heat resistant metallic product and a heat resistant mineral after burning. Subsequently, the clay molding is burned.
Patent JP-2003347264-A (JP)
Title: Device and method for cleaning
Inventor: YOSHIDA MASAHIRO
IPC: H01L21/304
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for cleaning capable of reducing a cleaning time and can improve throughput, to provide and a method for the same.   <P>SOLUTION: This device for applying a cleaning process to a wafer W is provided with a spin chuck 71 which holds the wafer W and rotates it in a horizontal plane, a plurality of brushes 76a and 76b which clean surfaces to be cleaned of the wafer W held by the spin chuck, arms 77a and 77b which hold the brushes 76a and 76b, respectively, arm driving mechanisms 79a and 79b which move the arms 77a and 77b independent of each other, and a controller 100 which drives and controls the arm driving mechanisms 79a and 79b according to the cleaning position of the brushes 76a and 76b. The arms 76a and 76b are detachably connected with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345843-A (JP)
Title: Logic synthesis apparatus, automatic arranging and wiring apparatus and semiconductor integrated circuit
Inventor: TAKASHIMA MASAHIKO
IPC: H01L21/822
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a logic synthesis apparatus, an automatic arranging and wiring apparatus, and a semiconductor integrated circuit which can automatically insert a special cell for observing a desired signal through an EB tester by leading it out to a top layer.   <P>SOLUTION: The logic synthesis apparatus 10 when performing logic synthesis of a function description file 11 based upon a technology file 12 and restriction conditions 13 generates a net list 16 such that a special cell 20 registered in a special cell name table 16 is inserted into connection information of a standard cell 50 corresponding to a node name specified in a signal name table 14. According to the net list 16 generated by the logic synthesis apparatus 10, the automatic arranging and wiring apparatus 18 performs automatic arrangement and wiring so that the special cell 20 having a terminal 21 is included in the top layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342211-A (JP)
Title: Method for producing 4,4-difluoro-3-buten-1-ol derivative
Inventor: ABE TETSUYA
IPC: C07C29/147
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing a 4,4-difluoro-3-buten-1-ol derivative which is an important intermediate for difluoroalkene derivatives exhibiting an excellent insecticidal activity or its salt.   <P>SOLUTION: The method for producing the 4,4-difluoro-3-buten-1-ol derivative represented by formula [4] (wherein, R<SP>2</SP>denotes a hydrocarbon group which may be substituted) or its salt is carried out as follows. A compound represented by formula [1] (wherein, R<SP>1</SP>denotes a hydrocarbon group which may be substituted) or its salt is reacted with an organometallic compound to provide a compound represented by formula [2] (wherein, R<SP>1</SP>and R<SP>2</SP>denote each a hydrocarbon group which may be substituted) or its salt, which is then dehydrated or hydrolyzed and then dehydrated to thereby afford a compound represented by formula [3] (wherein, R<SP>3</SP>denotes hydrogen atom or a hydrocarbon group which may be substituted) or its salt. The resultant compound or its salt is subsequently reacted with sodium bis(2-methoxyethoxy)aluminum hydride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346942-A (JP)
Title: Terminal block with cover for preventing screw from being untightened
Inventor: IGUSHI JUNICHI
IPC: H01R9/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a screw from being untightened, by a simple structure, and to facilitate attaching and detaching therefor.   <P>SOLUTION: This terminal block 1 with a cover for preventing the screws from being untightened comprises a pedestal 3 for attaching wirings 2, pressor plates 5 for pressing from an upper side a connection terminal 4 provided in an end part of the each wiring 2, the hexagon screws 6 for fixing the pressor plate 5 from its upper side, and a fixing cover 8 having screw insertion holes 7 of a shape substantially the same as the head part of the hexagon screw 6.  <P>COPYRIGHT: (C)2004,JPO