baber/WOPTO huggingface dataset:
Patent JP-2004085220-A (JP)
Title: Cantilever with light transmission hole, its manufacturing method, and beam measuring method using the same
Inventor: NAGAMURA TOSHIHIKO
IPC: G11B7/22
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To develop a cantilever for allowing AFM measurement of high accuracy by an acute probe point and measurement of optical interaction by providing a light lead-in means near the probe point.  <P>SOLUTION: This cantilever 2 with a light transmission hole is composed of a cantilever part 4 supported at one end; a wall body like projecting part 6 formed of a translucent material projected from the cantilever part 4 while having a cavity part 10; the probe point 8 acutely formed at the tip of the wall body like projecting part 6; and a nontranslucent coat 20 formed at an internal wall surface 6a or/and an external wall surface 6b of the wall body like projecting part so as to exclude a micro region including the probe point 8. The micro region including the probe point 8 functions as the light transmission hole 12 for transmitting light. AFM measurement of high accuracy can be performed because of having the probe point 8, and since the micro region including the probe point 8 is made the light transmission hole 12, the near field S is formed by light irradiation near the extreme of the probe point 8 to allow AFM measurement and near field measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003231714-A (JP)
Title: Propylene-based polymer
Inventor: SHIMIZU FUMIHIKO
IPC: C09J123/14
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new propylene-based polymer capable of affording good adhesivity and paintability to a propylene-based polymer.  <P>SOLUTION: This propylene-based copolymer satisfies the following characteristics (1) to (3): (1) the weight-average molecular weight measured by GPC is ≥5,000 and <1,000,000, (2) on observation of<SP>13</SP>C-NMR peaks derived from carbon atoms of a methyl group in the propylene unit chain part based on a head-to-tail linkage, the ratio of the peak area S<SB>5</SB>with the peak-top of 21.8 ppm to the total peak area S appearing from 19.8 ppm to 22.2 ppm is 10 to 60%, provided that the chemical shift of the peak-top for the peak attributed to a pentad in terms of mmmm is assumed as 21.8 ppm, and when the ratio of the peak area with the peak-top of 21.5 to 21.6 ppm to S is designated as S<SB>6</SB>, the inequality 4+2S<SB>5</SB>/S<SB>6</SB>>5 is satisfied, and (3) irregularly positioned structural units derived from 2,1-inserted propylene monomer and/or 1,3-inserted propylene monomer are existing in the main chain and the ratio of total irregularly positioned structural units derived from 2,1-insertion and 1,3-insertion to the total propylene insertion is ≥0.05.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177400-A (JP)
Title: Display device and electronic appliance using the same
Inventor: MAEDA TSUYOSHI
IPC: G02F1/133
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bright transflective display device.  <P>SOLUTION: The polarizing plate 14 is provided above a TN liquid crystal panel 10, and a light scattering body 15 and a polarization splitting device 16 are provided below in order. The polarization splitting device 16 transmits a linearly polarized component parallel to the paper face among light beams incident from the upper side, reflects a vertical linearly polarized component, and emits the linearly polarized component parallel to the paper face upwards to the light beam incident from the downside. External light incident on the display device is reflected by the polarization splitting device 16 and is displayed brightly when it is OFF, but passes through the polarization splitting device 16 and is displayed darkly when it is ON. Light from a light source 17 passes through the polarization splitting device 16, is absorbed by a polarizing plate 12, and is displayed darkly when it is OFF, but passes through the polarization splitting device 16 and also through the polarizing plate 14, and is displayed brightly when it is ON.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003145925-A (JP)
Title: Ink jet recording element and printing method
Inventor: SADASIVAN SRIDHAR
IPC: B41M5/50
Filed: 2002-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a porous ink jet recording element, which gives an excellent optical density and a favorable image quality and has an excellent drying time at printing, and, in addition, a printing method employing the element. SOLUTION: The ink jet recording element includes a support bearing an image receiving layer having (a) inorganic particles, which has primary particle diameter of about 7 to 40 nm and can be aggregated up to about 500 nm or less, (b) colloidal particles having an average particle diameter of about 20 to 500 nm and (c) water-insoluble cationic polymer particles having at least about 20 mol% of a cationic mordant portion.
Patent JP-2004084399-A (JP)
Title: Structure of hinge part of folding door
Inventor: NAKAGAWA JUNICHI
IPC: E05F7/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a hinge part of a folding door, in which turnably-journaled child and parent doors are foldably coupled together via the hinge part, in which the parent door is provided in a suspended manner by a slider which is loosely fitted into an upper rail, which prevents fingers and clothing from being caught in the door in opening and closing operations, and in which the appearances of the hinge part are made almost the same as each other on the both sides of the folding door.  <P>SOLUTION: In this structure of the hinge part, almost U-shaped cross-section side end members 9 and 9 are mounted at the side ends of the parent and child doors 1 and 2; a hinge 12 is formed at the tip of one arm of the member 9; an edge cover 11 is formed at the tip of the other arm; shaft pins 18 and 18, which are protruded from a coupling fitting 17, are fitted into shaft holes 13 and 13 of the hinges 12 and 12 so that the parent and child doors 1 and 2 can be coupled together. A hinge cover 16 is screwed astride both the hinges 12 and 12 in the state of being held in such a manner as to be sandwiched between the upper and lower coupling fittings 17 and 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092280-A (JP)
Title: Joist module of flooring joist structure
Inventor: KAWAI SHINICHIRO
IPC: E04F15/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joist module of a flooring which causes no distortion by allowing inflation even if the joist structure is assembled with flooring flat thin streaks with no gap.  <P>SOLUTION: A joist module 10 supporting the flooring flat thin streaks comprises a plurality of intermediate pieces 31 and a pair of end pieces 12 working as a flooring support piece, and a tensile spring 13 which pulls a sequential piece 12 and 31s, and 12 together for connection. The intermediate piece 31 and the end piece 12 comprise flooring support surfaces 14 and 19 and hook parts 15 and 20 hooking with assembly grooves on side surface in vertical direction of the flooring flat thin streaks adjoining each other sideways. There are provided a T-like ridge 16 or are inverted L-like ridge 21 protruding from the flooring support surfaces 14 and 19, spring housing recesses 17 and 22 formed on the flooring support surfaces 14 and 19 with an opening on side surface, and hooking brackets 18 and 23 provided on the bottom surfaces of the spring housing recesses 17 and 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096049-A (JP)
Title: Connection structure of substrate, electro-optical device, and electronic apparatus
Inventor: YAMADA KAZUYUKI
IPC: H01L23/12
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for connecting substrates arranged with a large number of terminals in which the number and positions of the terminals can be grasped readily, and to provide an electro-optical device having this connection structure, and an electronic apparatus.  <P>SOLUTION: In an electro-optical device, first inter-substrate conduction terminals 19 formed on a rigid substrate 10, second inter-substrate conduction terminals 29 formed on a rigid substrate 20, and terminals 91 and 92 formed on a flexible substrate 90, are formed at constant pitches in the same shapes. With regard to the terminals 26 and 27 formed on the rigid substrate 20, ends are shortened for terminals 26' and 27' located at every fifth position, and shapes are differentiated from those of the terminals 26 and 27 formed at other parts on the same rigid substrate 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099066-A (JP)
Title: Easily unsealable package
Inventor: TAKAHASHI HIROYUKI
IPC: B65D53/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily unsealable package which has sealability and easy unsealability, has its layer exhibiting oxygen absorbency not exposed when unsealed, and does not include the oxygen absorbent layer in punched wastes generated in a large amount during the molding of a container body.  <P>SOLUTION: The container body 3 is obtained by thermoforming a multi-layered sheet of a six-layered structure, and includes a first base layer 11, an adhesive layer 12, a gas barrier layer 13, an adhesive layer 14, a second base layer 15, and the innermost layer 16. A lid 4 includes the outermost layer 41 made of a polyethylene-based resin, an adhesive layer 42, a gas barrier layer 43, an adhesive layer 44, the oxygen absorbent layer 45, and a heat-sealable layer 46.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102510-A (JP)
Title: Information collection system
Inventor: OGASAWARA TATSU
IPC: G06Q50/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To quickly, easily and accurately collect information, and to quickly form the collected information into a database, in a system for collecting the information to construct the database.  <P>SOLUTION: In this system, a host computer transmits information input guide display corresponding to the format of the information to be collected to a mobile terminal for collecting the information as an electronic mail, the mobile terminal collects information according to the received input guide display to transmit the information as a reply to the electronic mail to the host computer via a network, and the host computer updates and accumulates a database by the received mail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100509-A (JP)
Title: Ignitor for internal combustion engine
Inventor: KAWAI KAZUHIDE
IPC: H01F38/12
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignitor for an internal combustion engine, in which individual exchange of an ignition coil is implemented, and electrical connection with an engine side is easily implemented with simple structure.  <P>SOLUTION: The ignitor comprises ignition coils 2 each having a body part 2b housed in each of plug holes 5b of an engine head cover 5 and a head part 2a which has a coil side connector 2d and is larger in diameter than the body part 2b; a plate 3 pressing the ignition coils 2 to the engine head cover 5; and holders 4 each having a loose fit hole 4a, into which the ignition coil body part 2b is loosely inserted, and which is locked to the plate 3 while holding the ignition coil head part 2a. An engine side connector 4c electrically connected with the coil side connector 2b is integrally disposed to the holders 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097490-A (JP)
Title: Armrests up-and-down slide structure of wheelchair
Inventor: SATO NAGAYOSHI
IPC: B60N2/75
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To simply regulate the height of the armrests of a wheelchair.  <P>SOLUTION: Armrest supports 65 are arranged to the upper edges of armrest frames 4 attached to both side sufaces of the wheelchair 1 and the armrests 5 are supported on the upper edges of the armrest supports 65. The upper sides of the armrest frames 4 are respectively divided into front and rear frames 41f and 41r and guides 61 are supported between the front and rear frames 41f and 41r. Slide members 62 are slideably attached to the guides 61 in an up and down slidable manner and the armrest supports 65 are supported on the upper edges of the slide members 62. The slide members 62 can be fixed at a predetermined up-and-down slide position. The armrests 5 can be regulated to a desired height by sliding the slide members 62 up and down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159361-A (JP)
Title: Automatic card-shuffling apparatus and method therefor, carry belt, card control mechanism, and power transmission mechanism
Inventor: HARA MASAHARU
IPC: A63F1/12
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that cards have been shuffled with an automatic shuffling apparatus at an amusement center such as a casino when playing a game with cards such as a card game, while the apparatus requires skills in its operation or has a complex structure, and the shuffling apparatus has no pleasure for players to see.  <P>SOLUTION: The automatic shuffling apparatus is composed of a delivery box portion 1 for setting cards therein and shifting respective cards, a plurality of card boxes 3 for separating the shifted cards, a control portion 25 for controlling the delivery box portion body and internal component parts through a motor, and a deck portion 30 for receiving the cards from the card boxes 3 and returning them to the delivery box, mechanisms for feeding and discharging respective cards set on the card boxes make the cards position at the card boxes 3 at random and then make them return to the card place through another route.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004101084-A (JP)
Title: Kiln
Inventor: MATSUDA MASAHIDE
IPC: F27B17/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kiln for pottery or the like lengthening the residence time of combustion gas in an article baking chamber and improving baking efficiency of the article by bringing the combustion gas into direct contact with the article.  <P>SOLUTION: This kiln 1 is formed by providing a combustion chamber 4 at the lower part of the article baking chamber 11, and laying article placing plates 10 in a plurality of vertical stages at the intermediate parts of the article baking chamber 11 in cross arrangement from the top view. Narrow passages 16 for the passage of gas formed between the inner surface of the article baking chamber 11 and both side edges of the respective article placing plates 10 are changed in position between the upper and lower sides. The residence time of the combustion gas in the article baking chamber 11 is thereby lengthened, and the combustion gas is brought into direct contact with the article B for baking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100331-A (JP)
Title: Water closet
Inventor: TAKAGI TAKESHI
IPC: E03D11/02
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush water jet device for a water closet that precludes clogging with soap concentrate or the like, owing to a structure of generating even bubbles of sucked air in mixed water without using a net and of dispensing with suction of soap concentrate or the like through a contracted bore.  <P>SOLUTION: A water closet that discharges flush water mixed with detergent has a flush water jet nozzle with flush water jet holes, an air inlet port for leading in air, a detergent tank of detergent concentrate or the like, a suction port in communication with the detergent tank, a mixing chamber provided on the downstream side of the flush water jet holes to mix up flush water jets, air and detergent, a step part provided on the downstream side of the mixing chamber in a position projected into the passage to cause collision and retention of the flush water, and an atmosphere-opened flush water discharge port provided on the downstream side of the step part to discharge the flush water mixed with air and detergent. The air inlet port and the suction port are provided in the mixing chamber on the downstream side of the flush water jet holes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102093-A (JP)
Title: Water soluble resin mixture and method for forming patterned resist layer
Inventor: UEJIMA SATOSHI
IPC: G03F7/26
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water soluble resin mixture which is suitable as a material of a separate layer arranged between adjacent resist layers in a patterned resist layer formed by using a plurality of laminated resist layers and a method for forming the patterned resist layer which uses the same.  <P>SOLUTION: The patterned resist layer 110 has a first resist layer 102A and a second resist layer 105A which are laminated and the separate layer 104 arranged between them. The separate layer 104 is formed by using the water soluble resin mixture. The water soluble resin mixture contains one kind of water soluble resin, a mixture of two or more kinds of water soluble resins, a mixture of a copolymer of two or more kinds of water soluble resins and one kind of water soluble crosslinking agent or two or more kinds of water soluble crosslinkinging agents, or a mixture of one kind of acid producing agent which produces acid by being exposed or heated or two or more kinds of acid producing agents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097658-A (JP)
Title: Game machine
Inventor: HIRANO YASUHIRO
IPC: A63F7/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving idea of an illumination representation or a reflected pattern representation transferred to a mirror surface.  <P>SOLUTION: In an illumination device 32 disposed in a pachinko game machine, a concave mirror 34A for ornament directly acts on a convex mirror body 35C and an LED 39, so that relative positional relation between the concave mirror 34A for ornament and the convex mirror body 35C and the LED 39 can be changed, and an optical pattern reflected by the concave mirror 34A for ornament can be changed. Specifically, size and luminous intensity of the ring-like optical pattern radiated to the concave mirror 34A, and the idea of illumination can be improved. The illumination device 32 is driven when a game ball wins a prize in a trigger winning opening 14, so that an optical representation can be performed by the illumination device 32 in cooperation with a variation display of special patterns 13A, 13B, and 13C on a display device 134.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178757-A (JP)
Title: Manufacturing method of cathode active material using two-stepped reduction/oxidation synthesizing method
Inventor: LEISING RANDOLPH
IPC: H01M50/426
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of highly crystalline cathode active material.  <P>SOLUTION: The cathode activation material is manufacture by continuously processed two-stepped reaction. At a first step, silver nitrate and vanadium oxide are decomposed by heating them in an inert atmosphere. At a second step, a heat treatment is applied to the intermediate substance generated at the first step. By the combination of those continuous processes, the highly crystalline silver vanadium oxide cathode active material is manufactured, and this material has a characteristics with which, the SVO manufactured by previous technology is not provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004108642-A (JP)
Title: Heat exchanger core having flat tube and manufacturing method therefor
Inventor: HATA SEIICHI
IPC: F28F1/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability by preventing the generation of a dent on a plane surface of flat tubes at the time of plastic deformation, in a heat exchanger core having the flat tubes with a part of them partially bent by plastic deformation.  <P>SOLUTION: The heat exchanger core has a long tube main body 1 wherein a cross section parallel in a width direction is formed in a flat shape. At an edge in the width direction of the tube main body 1, a protrusion strip 2 for bending and supporting the tube is integrally formed throughout its length. The tube main body 1 is supported on the protrusion strip 2, and bent in a thickness direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107719-A (JP)
Title: Low alloy steel
Inventor: IGARASHI MASAAKI
IPC: C22C38/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low alloy steel which has excellent long time creep strength, creep ductility, and toughness which are suitable as a material for a heat-resistant structural member used in the temperature region to about 550°C.  <P>SOLUTION: The low alloy steel contains 0.03-0.10% C, ≤0.10% Si, 0.001-0.30% Mn, ≤0.020% P, ≤0.0080% S, 0.40-1.50% Cr, 0.25-1.00% Mo, 0.03-0.15% V, 0.001-0.070% Nb, 0.001-0.30% Ni, 0.001-0.020% Ti, 0.0001-0.0060% B, 0.0001-0.030% Nd, ≤0.010% soluble Al, ∠0.0060% N, ≤0.0050% O, and the balance Fe and impurities, and the content of Ti, B, N, and Nd is in the range of 0.0001-0.0060 of Beff value expressed by formula (1): Beff=B-(11/14)N+(11/48)Ti+(11/144)Nd. This low alloy steel can also contain at least one of W, Cu, Co, Mg, Ca, La, Ce, Y, Sm, and Pr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179135-A (JP)
Title: Method for manufacturing copper interconnect having interlayer insulator of very low permittivity
Inventor: SHIEN TEN SUU
IPC: H01L21/768
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for subjecting a sacrificial insulator layer to treatment including a CMP method which may be unsuitable to low-permittivity insulating materials.  <P>SOLUTION: With respect to the method for forming an interlayer insulator structure, an intermediate insulating layer structure having a sacrificial insulator layer on a low-permittivity insulator layer can be provided by a step of providing a first metal layer 14, a step of depositing a sacrificial insulator layer on the first metal layer 14, a step of forming a second metal layer 34, a step of removing the sacrificial insulator layer and a step of replacing the sacrificial insulator layer with low-permittivity materials by depositing a low-permittivity inter-level insulator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004109709-A (JP)
Title: Zoom lens barrel and camera
Inventor: TATSUNO HIBIKI
IPC: G02B7/10
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens barrel which enables macrophotography without extending and forming a 2nd cam area formed on a cam ring.  <P>SOLUTION: The zoom lens barrel 1 is equipped with a photography optical system 2 having a plurality of photographic lenses 11 and 12 which can independently be moved along the optical axis respectively and an operating mechanism 3 which independently move the respective photographic lenses along the optical axis. The operating mechanism is equipped with a fixed cylinder 21 for moving the respective photographic lenses only along the optical axis, the cam ring 31 which is supported rotatably by the fixed cylinder and has a plurality of cam grooves supporting the respective photographic lenses rotatably, and a driving means 51 of imparting a rotational driving force to the cam ring, and the cam ring comprises a plurality of cam ring pieces 32 and 33 which are coupled together through a coupling elastic body 34, the optical-axis-directional position relation between the photographic lenses supported by the respective cam ring pieces are set to relation different from the track determined by the cam ring pieces.  <P>COPYRIGHT: (C)2004,JPO