baber/WOPTO huggingface dataset:
Patent JP-2003213181-A (JP)
Title: Ink set for inkjet recording and inkjet recording method
Inventor: KATO SHINICHI
IPC: C09D11/40
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording which can easily provide a high image quality independently of the kind of paper (especially, exclusive paper for inkjet, plain paper); and an inkjet recording method using the same.  <P>SOLUTION: The ink set for inkjet recording comprises at least one kind of 'a self-dispersion-type pigment ink which contains water and a pigment dispersible in water in the absence of a dispersant' and at least one kind of 'a resin-containing pale pigment ink which contains water and a pigment made water-dispersible with a resin and has a pigment concentration of 1/2 or lower of the pigment concentration of the self-dispersion-type pigment ink'. In the inkjet recording method using this ink set, recording is carried out by printing with the self-dispersion-type pigment ink and then with the resin-containing pale pigment ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218278-A (JP)
Title: Method for manufacturing wafer-level chip-scaled package
Inventor: FURUSAWA KOJI
IPC: H01L23/12
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wafer-level chip-scaled package which is executable by a simple process without making it necessary to provide any expensive facility.  <P>SOLUTION: In each chip of a silicon wafer W, a rewired film 4 is selectively formed on an insulating film 3 by a screen print method, so that a conductor for rewriting to be brought into contact through an opening 3a to a chip electrode 2 can be formed. Then, an insulating sealing film 5 is formed by the screen print method, so that a conductor for rewriting can be exposed through an opening 5a of the sealing film 5. Afterwards, an almost pole-shaped external electrode 6 having a stress relaxing function to be brought into contact through the opening 5a to the conductor for rewriting is formed by the screen print method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221616-A (JP)
Title: In-furnace transportation method for aluminum wheel, and solution heat treatment facility for aluminum wheel
Inventor: SAKURAI YUJI
IPC: F27B9/24
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-furnace transportation method for an aluminum wheel, which makes the heat loss low, the treatment time short, and the cost economical.  <P>SOLUTION: This transportation method employs in-furnace transportation rollers Ra and Rb, composed of roller units R placed at predetermined spaces, which have such a length as to load several aluminum wheels W thereon along the axis, dividing the in-furnace transportation rollers into independently driving groups of the in-furnace transportation rollers, and directly supporting the bottom end face of an aluminum wheel body with the transportation rollers, to transport them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246846-A (JP)
Title: Epoxy resin composition and its cured product
Inventor: OGURA ICHIRO
IPC: H01L23/29
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which excels in heat resistance, flame retardancy, moisture resistance, electrical characteristics, optical characteristics, and the like, and has characteristics particularly good in adhesion to lead frames in semiconductor packages and adhesion to substrates and copper foils in printed wiring boards, and which is suitable in applications for semiconductor sealing materials, printed wiring boards and the like.  <P>SOLUTION: There is provided the epoxy resin composition which comprises as essential components a phenol compound containing a structure represented by formula (1): -O-R<SP>1</SP>-CH<SB>2</SB>OH (wherein R<SP>1</SP>indicates a 1-6C linear alkylene, 1-6C branched alkylene or 5-16C cycloalkylene group, or a mono- or polyether linkage chain or mono- or polyester linkage chain having a mol.wt. of 44-1,000 in which 1-6C linear alkylene, 1-6C branched alkylene or 5-16C cycloalkylene groups are bonded via ether bonds or ester bonds and an epoxy resin. There is also provided a cured product thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223110-A (JP)
Title: Liquid crystal display
Inventor: NAKAGAWA YASUJI
IPC: G09F9/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display in which a lead wire can be surely fixed without a disconnection since a load in the case of pulling the lead wire is directly applied to the connecting portion of the terminal of a light source and the lead wire and becomes the cause of the disconnection when the light source is removably mounted on the liquid crystal display.  <P>SOLUTION: In the edge light type liquid crystal display, a light source 11 is removably mounted on cases 1, 2 and 3. The case 2 is formed with a lead wire fixing part 22 and the lead wire fixing part 22 has a groove 25 and a lead wire supporting part 26. A plurality of bent portions are formed within the groove 25, and lead wires 15 and 16 are housed while being curved along with these bent portions. Besides, the lead wire supporting part 26 is caught by the lead wires 15 and 16 such that the lead wires 15 and 16 do not get out of the groove 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229045-A (JP)
Title: Electron source device and manufacturing method therefor
Inventor: ITO TAKEO
IPC: H01J9/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and long-service-life electron source device having a high electron emission performance, and to provide a manufacturing method for the electron source device.  <P>SOLUTION: In this electron source device, one face of an Al substrate is formed with a porous aluminum layer by anodization, and embedded layers of Ni or the like are formed inside nanoholes thereof. A surface of the aluminum layer is formed with a thin film of Au or the like such that the thin film contacts with the Ni embedded layers, and bottom end parts of the nanoholes and the Al substrate are separated by a barrier layer of aluminum.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229691-A (JP)
Title: Radio wave absorbent
Inventor: HAYASHI TOSHIKATSU
IPC: H05K9/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To develop a radio wave absorbent which is excellent in radio wave absorbing properties, superior enough in shock resistance so as not to be chipped or damaged when it is manufactured or in use, and high in productivity.  <P>SOLUTION: This radio wave absorbent (1) is composed of two or more molded bodies (2) which are each formed into a pyramid shape or a wedge shape whose tip has a radius of 0.5 to 7.5 mm and a base (3), the radius of a trough between the adjacent molded bodies is 7.5 mm or below. The radio wave absorbent unit (1) composed of the molded bodies (2) and the base (3) is formed of polypropylene conductive expandable beads by integral molding, and the adjacent units 1 are joined together by fitting projections provided to one of the units 1 to recesses cut in the other of the units 1. The expandable beads are 2 to 10 mm in diameter and have two or more different types of diameters. The molded bodies (2) may each have a hollow structure (6).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222413-A (JP)
Title: Valve fully closing operation device
Inventor: KAWAGISHI TAKASHI
IPC: F25B1/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform fully closing operation of a valve without fail when turning on power supply of a main printed wiring board or when resetting it.  <P>SOLUTION: A control part 2 including a valve operation control part 4 is mounted on the main printed wiring board 1. When an instruction for turning on power supply, resetting a microcomputer or stopping a compressor is given by the valve operation control part 4 based on a command from the control part 2, a fully closing command signal is transmitted to an actuator driving part 6 of an extended printed wiring board 5 to perform fully closing operation of a slide valve 7 of the compressor and an electronic expansion valve 8. Consequently, even if the microcomputer is reset in about two seconds after power supply is turned off and the actuator driving part 6 cannot recognize the stop of power supply, fully closing operation for the slide valve 7 and the electronic expansion valve 8 can be forcedly performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225514-A (JP)
Title: Impurity separation apparatus
Inventor: TSUTSUI TOSHIO
IPC: F04D29/70
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impurity separation apparatus capable of certainly removing impurities, instantly sucking impurities at the start time of operation of a suction pump, and capable of preventing the damage to the suction pump.  <P>SOLUTION: A separator 10 arranged between the suction pump and a water suction pipe is equipped with a hollow case body 11, a partition plate 14 for dividing the case body 11 into a lower chamber 12 and an upper chamber 13, and a priming water pipe 16 for introducing priming water into the lower chamber 12 before the operation of the pump is started. A fluid passage 15 for allowing the lower chamber 12 and the upper chamber 13 to communicate with each other is arranged to the partition plate 14. A raw liquid introduced from a lower connection port 12a flows along the inner wall of the lower chamber 12 to be revolved around the axis of the lower chamber 12 and impurities are sedimented by the revolution of the raw liquid. The lower chamber 12 and the upper chamber 13 are filled with priming water from the priming water pipe 16 to instantly suck the liquid at the time of operation of the pump.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225489-A (JP)
Title: Driving device for sewing machine
Inventor: YAMAMOTO TAKASHI
IPC: D05B71/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive driving device for a sewing machine, in which the coaxial degree of a transmission shaft and a shaft to be transmitted can be easily secured.  <P>SOLUTION: The driving device is provided with a main shaft (6) composed of a first driving shaft (7) and a second driving shaft (8) supported to be rotatable on a sewing machine frame along with one axial line, a crank shaft (9) formed with a spherical portion at a position eccentric from one axial line of the main shaft and formed with a shaft portion on one terminal side while linking the first driving shaft to the other terminal side, and a connection member (10) formed with a fitting hole (10a) for linking a shaft part (9b) on the one terminal side of the crank shaft and the second driving shaft on the same axial line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234866-A (JP)
Title: Method and system for transmitting image and image data matching device
Inventor: SAITO MASATO
IPC: B41J29/38
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transmission system capable of outputting an image of always suitable picture quality while flexibly corresponding to the difference in the architecture of an output device by absorbing it.  <P>SOLUTION: An image server 50 converts picture data of various formats received from an image transmitter 10 into picture data of a common format and transmits the resultant picture data to an image receiver 30. The image receiver 30 applies matching processing to the received picture data so that a suitable image is outputted in accordance with the characteristics or specifications of an output engine 390.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239560-A (JP)
Title: Concrete made storage tank and its construction method
Inventor: ISHII KOJI
IPC: B65D90/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To functionally, economically, and highly workably line an inner wall surface of a concrete storage tank with an assembly of a film body and a steel plate.  <P>SOLUTION: This concrete storage tank is formed by installing a roof inside film body adapted to a dome shape, a side wall inside film body adapted to a cylindrical shape, and a weldbonded bottom wall inside steel plate. The lower edge of the roof inside film body is fixed to an upper fixing part provided in the side wall inside surface in the upper part of the highest liquid surface of storage liquid, the upper edge of the side wall inside film body is stacked on the lower edge of the roof inside film body and fixed and suspended to the upper fixing part, the lower part of the side wall inside film body is extended along a corner part, the bottom wall inside steel plate is fixed to the bottom fixing part for preventing welding heat strain, individual sheets are welded together, and the lower edge of the side wall inside film body is fixed to the bottom fixing part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236444-A (JP)
Title: Pump facility of coating device
Inventor: TAKEKUMA HIDEAKI
IPC: B05C11/10
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump facility of a coating device having liquid feeding accuracy capable of corresponding to the thinning of a coating film coated on a flexible support body and strict regulation of a thickness fluctuation standard.  <P>SOLUTION: The coating device 10 coats a coating liquid 14 on the continuously traveling flexible support body 40. In the pump facility 80 of the device, a positive displacement rotary or a positive displacement reciprocating gear pump 90 for supplying the coating liquid to a coating head 18 of the coating device is installed on a truck 84. The truck 84 has stiffness in which the maximum strain in the vertical direction in a state the truck is arranged in an uneven place is 0.3 mm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243126-A (JP)
Title: Manufacturing method of surge absorber
Inventor: SHIYATOU YASUHIRO
IPC: H01T21/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To restrain fluctuation in discharge starting voltage.  <P>SOLUTION: By passing electricity in alternating current to a pair of discharge electrodes 2, 3 aligned to face each other through a discharge gap 4, an insulating matter M adhered on tip faces 2A, 3A of the discharge electrodes 2, 3 is removed. A frequency of the alternating current is set at 50 to 6,000 Hz. A voltage of the alternating current is set at 500 to 2,000 V. The time of applying the alternating current is set at 30 to 600 msec. Electricity in the alternating current is passed through a limiting resistor of 1 to 50 kΩ.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237384-A (JP)
Title: Cooling system for industrial vehicle
Inventor: NONAKA KOICHI
IPC: F01P7/08
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the disadvantage that, in recent years causing environmental problems against which it is common to stop idling during a vehicle stop, a stop of wind by a fan during the engine stop also stops a cooling function, and with no measures taken against heat stagnation during the engine stop, frequent engine switching causes heat stagnation to pose an overheat problem.  <P>SOLUTION: A cooling system for an industrial vehicle is so constructed that an electric fan 1 operated for a constant time after an engine stop by a timer 4 operated for the constant time when an engine key is switched off is installed, in combination with a cover 2, on a back cover 3 or on a hood 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240106-A (JP)
Title: Differential device with differential limiting mechanism
Inventor: TOMARI TATSUHIRO
IPC: F16H48/30
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential device with a differential limiting mechanism wherein an actuator is cooled without especially carrying out injection work and exchange work of lubricating oil to an actuator case.  <P>SOLUTION: One ball bearing 23 to support one end of a differential case 28 on a housing 14 is made into an open type to allow passing of lubricating oil, the other ball bearing 25 to support the other end of the differential case 28 on the housing 14 is made into a closed type to block passing of the lubricating oil, and an inner part of the actuator 18 to store the actuator A to carry out differential limiting and an inner part of the housing 14 are communicated with each other through the one ball bearing 23 so that the lubricating oil can move between them. Consequently, the actuator A is cooled by supplying the lubricating oil to the inside of the actuator case 18 only by injecting the lubricating oil in the housing 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239500-A (JP)
Title: Execution method for exterior wall material and exterior wall
Inventor: FUJII TADASHI
IPC: E04F13/08
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an execution method for an exterior wall material and an exterior wall, which can reduce the number of man-hours of execution of work.  <P>SOLUTION: This execution method is equipped with: a process in which a net material 20 is put up on an existing wall surface 18a; a process in which a substrate adjusting material 24 is applied to the wall surface 18a of the siding 18 in which the net material 20 is put up; a process in which an elastic adhesive 26 excellent in adhesive properties is applied to the material 24; and a process in which the exterior wall material 28 is stuck on the adhesive 26. The net material 20 is fixedly attached to the wall surface 18a by a screw member 22 in a state in which a head part 22a of the screw member 22 is protruded from the wall surface 18a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236794-A (JP)
Title: Splitting method for plastic sheet or plastic cell
Inventor: KOSAKA WATARU
IPC: G02F1/1333
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splitting method for plastic sheet or plastic product not producing cracking, chipping, and delamination, in the method for splitting a plastic panel for display element with a rigidity increased by increasing size and fining by Thomson system, and a method of manufacturing a display element by using the method.  <P>SOLUTION: In this method for splitting a sheet formed mainly of plastic or a cell stacked by using the sheet as component member, cracking, chipping, and separation of cell (hereafter referred to as defective cutting) are prevented from occurring around a cutting part due to an unavoidable deformation stress by punching out, at once, the outer periphery of the shape of the sheet or cell after the splitting step is completed. Then the defective cutting can be reduced by relieving the deformation stress by a linear splitting for each line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243797-A (JP)
Title: Module component
Inventor: HIGASHIYA HIROSHI
IPC: H01L23/498
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small module component where a plurality of built-in mounting components are three-dimensionally mounted in adjacent to each other.  <P>SOLUTION: A circuit board 3 on which one or more of the mounting components 1 are mounted on its one surface, and a bonded circuit board 5 equipped with recesses 4 or holes where the mounting components 1 are fitted and which are located at positions corresponding to the mounting components 1, are laminated for forming the module component with the built-in mounting components 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245812-A (JP)
Title: Method and device for reaming
Inventor: KATO KOICHI
IPC: B23B47/06
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for reaming capable of easily removing drill fragments broken in reaming a small diameter hole from a work.  <P>SOLUTION: In the method, when a drill 100 is broken during the reaming of the work by using the drill and a part of the drill remains in the work, a generator-equipped electric discharge machining tool 160 is installed in a main shaft 46 in place of a drilling tool 60, and then electric power generated by a generator is used to remove the drill fragments 100 remaining in the work due to breakage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323768-A (JP)
Title: Positive resist composition for electron beam, x ray or euv
Inventor: MIZUTANI KAZUYOSHI
IPC: C08F12/22
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a positive resist composition for electron beams, X-rays or EUV rays in which the resist pattern profile and changes in the line width in the post exposure period in a vacuum chamber are improved. SOLUTION: The positive resist composition for electron beams, X-rays and EUV rays contains a resin expressed by formula (X) which has acid decomposing groups of a specified structure and is decomposed by the effect of acids to increase the solubility with an alkali developer, and a compound which produces acids by irradiation of active radiation. In general formula (X), R1 and R2 may be same or different and each represents a hydrogen atom or a 1-4C alkyl group, R3 and R4 may be same or different and each represents a hydrogen atom or an alkyl group which may have substituents, Z represents a phenyl group or an alicyclic group which may have substituents and m is an integer 1 to 20.
Patent JP-2003245610-A (JP)
Title: Method for classifying woody material pieces
Inventor: SUZUKI TOSHIYUKI
IPC: B07B13/04
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for classifying woody material pieces, capable of classifying woody material pieces having a size suitable for use as a raw material for a woody composite material such as SCL or the like from woody material pieces obtained by crushing waste wood.  <P>SOLUTION: A second belt conveyor having a feed speed higher than that of a first belt conveyor is arranged on the feed downstream side of the first belt conveyor with a gap having a predetermined interval. The woody material pieces are supplied to the first belt conveyor from a supply means having a supply speed lower than the feed speed of the first belt conveyor so that the front end parts of the woody material pieces are first transferred to the first belt conveyor in such a state that the rear end parts thereof are left on the supply means and, thereafter, they are classified into the woody material pieces having a short dimension falling from the gap and the woody material pieces having a long dimension transferred to the second belt conveyor from the first belt conveyor while feeding the woody material pieces supplied to the first belt conveyor by the belt conveyor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174940-A (JP)
Title: Furniture
Inventor: KATOU YOSHIMASA
IPC: A47B83/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize an office having immediate adaptability to a change and capable of contributing to communization of space.  <P>SOLUTION: This furniture is provided with a pair of longitudinal frames erected at a space on right and left, an upper frame 3 stretched between the upper end parts of the longitudinal frames 2, and a lower frame 4 stretched between the lower end parts of the longitudinal frames 2. The furniture has self-standing performance so that it can be arranged on the nonuse end side of a desk D. The longitudinal frame 2 is provided with a fitting part for removably fitting an option member such as a panel or a self board. A horizontal member stretched between the longitudinal frames 2 to improve the structural strength is not provided above the top plate D1 of the desk D.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247206-A (JP)
Title: Iced road surface antislipping structure for block pavement
Inventor: YONEZAWA MINORU
IPC: E01C11/24
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iced road surface antislipping structure for a block pavement, enabling the use of existing blocks as they are.  <P>SOLUTION: The iced road surface antislipping structure for the block pavement which is paved by placing blocks, prefabricated into a given shape, side by side on a road surface comprises an elastic antislipping member arranged between the blocks to be placed.  <P>COPYRIGHT: (C)2003,JPO