baber/WOPTO huggingface dataset:
Patent JP-2004138013-A (JP)
Title: Exhaust emission control structure
Inventor: YAMAMOTO YUKIO
IPC: F01N13/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control structure capable of preventing thermal degradation and heating exhaust gas to catalyst active temperature.  <P>SOLUTION: An electric heating type catalyst 10 is provided in a separator 12a in a silencer 3 positioned at a farther position from an engine. Low temperature exhaust gas is heated to catalyst active temperature by the electric heating type catalyst 10. The electric heating type catalyst 10 has a doughnut shape surrounding an outer circumference surface of an exhaust pipe 11a in the silencer 3. Exhaust gas is heated close to catalyst active temperature when the same passes through an exhaust pipe and exits the exhaust pipe 11a, and heated to catalyst active temperature when the same passes through the electric heating type catalyst 10 after that.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246426-A (JP)
Title: Carrying device by conveyer belt
Inventor: TRIEB HERBERT
IPC: B65G15/60
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying device complying with a demand of ability ensuring operation without a trouble during the operation of the carrying device for a large amount of materials.  <P>SOLUTION: This carrying device by a conveyer belt is composed of a large number of supporting rollers 13 moved along a supporting track 14 and spaced each other. The carrying device by the conveyer belt comprises the conveyer belt 1 guided by a deflecting drum 12, a device 2 rotating the conveyer belt 1 over 180° and provided at the rear of the deflecting drum 12 and wherein, and a device 2 returning the conveyer belt 1 over 180° and provided in front of the deflecting drum disposed in an area of a loading station 10. Each rotating device 2 is formed by a supporting structure having a hollow cylindrical shape in which two spiral guides 24 capable of moving the supporting rollers 13 disposed in side portions of the conveyer belt 1 are arranged. These two guides 24 lie down so as to opposite to each other in a generally diametrical direction and rotate at an angle of 180° throughout the length of the supporting structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141217-A (JP)
Title: Contraceptive with application helping tool
Inventor: TSUGAWA WATARU
IPC: A61F6/04
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the application of a condom without the feeling of incompatibility by using an easy-to-manufacture application helping tool having a simple structure and to facilitate the removal and handling of the application helping tool after condom application.  <P>SOLUTION: In a male contraceptive composed of the condom and the application helping tool, the application helping tool is formed in a ring shape by using a coil-shaped member. The coil-shaped member is constituted of a material selected from the group consisting of a rubber-like elastic substance, a polymer foam, a polymeric substance and a metal. Also described are the male contraceptive in the form of being rolled up from a condom opening end side while turning a condom outer circumference to the inner side to form a rolled-up part with the application helping tool as a core part, and a manufacturing method therefor. By such constitution, the application and detachment after the application are facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147392-A (JP)
Title: Linear motor
Inventor: MAEMURA AKIHIKO
IPC: H02P7/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor which can make high-order components contained in current waveform small even in condition that load in constant speed feed is small and can reduce the high-order components of magnetic flux interlinked to armature winding and can suppress speed ripple.  <P>SOLUTION: The linear motor is equipped with a field system being constituted of two rows of magnets where a plurality of permanent magnets 6 are arranged so that each polarity may be different alternately on a field yoke 7; and an armature being counterposed across a magnetic air gap between the two rows of permanent magnets 6, whose field system serves as a moving element 8 and whose armature serves a stator 5. The armature of the linear motor is composed of the first armature winding 1 which is made by winding a group of coils in helical winding and molding it in the shape of a thin plate by resin 2, and the second armature winding 4 which is molded in the shape of a thin plate where a group of coils are wound by concentrated winding on both sides of the first armature winding 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142193-A (JP)
Title: Recorder
Inventor: KINOSHITA HIROYUKI
IPC: B41J25/308
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder in which a head is prevented from rubbing when an on-carriage scanner for BJ printer is used.  <P>SOLUTION: The recorder comprising a means for recording an image on a recording medium by ejecting ink thereto, a means supported integrally with the recording means and reading an image on a document, and a means for carrying the recording medium or the document is further provided with a paper interval adjusting means capable of selecting two kinds of interval by varying the interval between the recording means and the recording medium and arranged such that the interval between the reading means and the document falls within an appropriate reading interval when a second interval is selected out of a first interval, i.e. a minimum selectable interval of the paper interval adjusting means and the second interval larger than the first interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143630-A (JP)
Title: Stretchable false-twisted composite yarn and method for producing the same
Inventor: YANAGIHARA MASAAKI
IPC: D02G3/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretchable false-twisted composite yarn having excellent elastic feeling and stretchable properties, hardly having a splashed pattern-like unevenness, and providing new smooth surface touch, soft feeling and bulky feeling.  <P>SOLUTION: The stretchable false-twisted composite yarn is obtained by winding a sheath yarn comprising polytrimethylene terephthalate filaments around a core yarn comprising polytrimethylene terephthalate filaments so as to cover the core yarn in an alternatively twisted state, and satisfies the following conditions: (1) the yarn length of the sheath yarn is 5-20% longer than that of the core yarn; (2) the elastic recovery at 10% elongation is ≥70%; (3) the Young's modulus is ≤23cN/dtex; and (4) the thermal stress value at 175°C is 0.09-0.35cN/dtex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146250-A (JP)
Title: Electrolyte membrane-electrode structure
Inventor: NANAUMI MASAAKI
IPC: H01M8/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte membrane-electrode structure enhancing power generation efficiency by protecting a solid polymer electrolyte membrane formed in a thin membrane.  <P>SOLUTION: The solid polymer electrolyte membrane 22 is arranged so that catalyst layers 28, 30 come in contact with each side of the solid polymer electrolyte membrane 22 with a pair of gas diffusion electrode layers 24, 26 having the catalyst layers 28, 30 and gas diffusion layers 32, 34, and the solid polymer electrolyte membrane 22 is covered with one gas diffusion electrode layer 26 and exposed from the other gas diffusion electrode layer 24. The end face of the catalyst layer 30 of one gas diffusion electrode layer 26 is arranged so as to slip from the end face of the catalyst layer 28 of the other gas diffusion electrode layer 24, and spaces 27, 29 of at least one part are left to the end face of the catalyst layers 28, 30 in the outer circumferences of the gas diffusion electrode layers 24, 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141956-A (JP)
Title: Method and instrument for measuring meandering of metal plate and manufacturing method for metal plate using the measuring method
Inventor: ISEI YOSHIHITO
IPC: B21B37/68
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method for meandering by which the amount of meandering of a metal plate is accurately and stably measured even under inferior environment by using an inexpensive and small two-dimensional imaging unit.  <P>SOLUTION: The method is for measuring the amount of meandering of the metal plate S to perform the meandering control of the metal plate S rolled with a rolling mill which is provided with a plurality of rolling stands and the method is provided with a step wherein the surface of the metal plate S is imaged with two-dimensional imaging unit 11, 12 from directions which are inclined in the rolling direction to the perpendicular of the pass line, a step wherein the positions of the edges of the metal plate are detected for every scanning line by detecting a variation in the density value for every scanning line in the width direction about a picked-up image, a step wherein an approximate straight line is calculated by applying a method of least squares to the position of each edge detected for every scanning line, a step wherein the intersection point of the approximate straight line with a specified scanning line is calculated and a step wherein the amount of meandering is calculated on the basis of the position of the intersection point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152862-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MORI TOSHIFUMI
IPC: H01L21/205
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device wherein a detailed gate electrode can be formed in a sufficient yield.  <P>SOLUTION: The method is provided with a process for forming a polysilicon film 26 on a silicon substrate 10, a process for eliminating a natural oxide film 28 on a surface of the polysilicon film 26, a process for forming a homogeneous chemical oxide film 30 on the surface of the polysilicon film 26 from which the natural oxide film 28 is eliminated, a process for forming a silicon oxide film 32 which is used as a hard mask on the polysilicon film 26 on which the chemical oxide film 30 is formed, and a process which forms a gate electrode 16 constituted of the polysilicon film 26 by etching the polysilicon film 26 by using the silicon oxide film 32 as a mask.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149645-A (JP)
Title: Polysilsesquioxane thin film
Inventor: KATAYAMA SHIGERU
IPC: C08G77/06
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polysilsesquioxane thin film which has ≤800 nm film thickness, excellent tensile strength and having excellent flexibility and crack resistance.  <P>SOLUTION: The polysilsesquioxane thin film is formed by using two or more kinds of silanetriols obtained by using each solution or a mixed solution in which two or more kinds of trihalosilanes are individually or mutually dissolved in an organic solvent and individually or mutually hydrolyzing the two or more kinds of the trihalosilanes in water and has ≤800 nm film thickness. The two or more kinds of the trihalosilanes are preferably a combination of an aromatic hydrocarbon group-substituted trihalosilane and an aliphatic hydrocarbon group-substituted trihalosilane and the molar ratio of the aromatic hydrocarbon group-substituted trihalosilane to the aliphatic hydrocarbon group-substituted trihalosilane of the former/the latter may be 30/70-90/10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226762-A (JP)
Title: Resin film for metallic sheet lamination, its manufacturing method, resin laminated metallic sheet and its manufacturing method
Inventor: YOSHIDA YASUHIDE
IPC: C08J5/18
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin film for metallic sheet lamination which excels in processability and impact resistance and excels in adhesion after heating after processing, accordingly withstands severe fabrication and, in addition, can stably obtain performance independently of molding conditions, its manufacturing method, a laminated metallic sheet, and its manufacturing method.  <P>SOLUTION: The resin film for metallic sheet lamination is composed of a mixed resin obtained by dispersing 3-30 wt.%, based on the total resin weight, particulate resin present in a particulate state having a particle diameter of 0.1-5 μm into a thermoplastic polyester resin, the particulate resin being a modified polyolefin resin containing 2-20 wt.%, by weight ratio in terms of the carboxyl group, functional group to be derived from a carboxyl acid. With respect to the above modified polyolefin resin, its amount which is in a particulate state having a particle diameter of 0.1-5 μm present in the film is 3-25 vol.% by volume fraction in the mixed resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004149688-A (JP)
Title: Method for producing foam-molded product of polypropylene resin and foam-molded product
Inventor: WATARI MITSURU
IPC: C08L53/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an injected and foam-molded product while reducing the formation of silver streaks and tiger stripes on the surface of the injected and foam-molded product while keeping the excellent properties and good moldability possessed by a polypropylene resin.  <P>SOLUTION: The method for producing the foam-molded product, by a core-back method using a mold for injection molding comprising a movable mold and a fixed mold, involves using a resin composition comprising 70-93 wt.% propylene-based polymer consisting of 85-97 wt.% propylene-ethylene block copolymer and 3-15 wt.% propylene homopolymer, and 7-30 wt.% linear low-density polyethylene as a raw material, starting the packing of the resin under a condition under which the clearance between the movable mold and the fixed mold is small, finishing the packing in a short time while enlarging the clearance, and carrying out the foam molding by enlarging the clearance more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153745-A (JP)
Title: Solidified short wave transmitter
Inventor: FUJIMOTO TAKESHI
IPC: H03F1/52
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solidified short wave transmitter capable of suppressing a secondary surge that occurs when a lightning surge absorption circuit has been activated.  <P>SOLUTION: In order to reduce the lightning surge 2 to be applied to a power amplifier from an antenna 12, a capacitor 11 for low frequency component cut is inserted between the antenna 12 and a tuning matching circuit 10, and a lightning surge absorption circuit 7 and an HPF (high-pass filter) 6 are connected on the output side of each power amplifier 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156908-A (JP)
Title: Device for picking up image
Inventor: SHIYOUJI TAKASHI
IPC: H04N7/18
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness and lower the cost of a device for picking up images equipped with a preexposure light source.  <P>SOLUTION: A chest radiography device 1 is constituted by placing an image detector 10, a reading exposure light source component 20 which scans and exposes read light on the image detector 10, a current detecting means 30 which detects the current flowing from the image detector 10 by scanning and exposing the read light, the preexposure light source 60 which induces preexposure for the image detector 10 and the like in a cabinet 2. Moreover, a sheet-like light source where the preexposure light source 60 has penetrability to the read light is located between the image detector 10 and the reading exposure light source component 20. Such a constitution makes it possible to reduce the thickness of the cabinet 2 in comparison with the use of a light source equipped with fluorescent lamps as a preexposure light source and to lower costs because of no necessity of fine pattern work in comparison with the use of a sheet-like EL light source which also serves as a reading exposure light source as a preexposure light source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159053-A (JP)
Title: Telephone system
Inventor: KOGA SHOICHI
IPC: H04M3/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone system which can access a packet exchange network and a subscriber line exchange network and which has a call interface having good operability in the case of call arrival and calling.  <P>SOLUTION: The system is provided with a packet communication part which is connected to the packet exchange network and has a data communication function of a sound signal or the like, a telephone communication part having a communication function of the sound signal or the like through an existing telephone set connected to the subscriber line exchange network, a call interface part being an input/output means of the sound signal or the like and a Trans Codec part which converts an information system and a communication system with respect to the sound signal or the like of the packet communication part or the telephone communication part in accordance with a situation of calling or call arrival and is connected to the call interface part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156702-A (JP)
Title: Shaft seal device
Inventor: OSAKO MASAMITSU
IPC: F16J15/3232
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft seal device which materializes improvement in both durability of a lip part and securement of excellent follow-up property with respect to a shaft of the lip part.  <P>SOLUTION: In the shaft seal device 11, a rotating shaft 15 of a refrigerating compressor is sealed with a first seal member 21 made up of a lip seal. The first seal member 21 is provided with a hollow part 51. A wall body 52 forming an outer shell of the hollow part 51 is coupled with the lip part 44 of the first seal member 21. By a rise in pressure on the inside of the refrigerating compressor, the wall body 52 of the hollow part 51 is elastically deformed against the pressure in the inside space 53 of the hollow part 51. By so doing, tensile strength acts in a direction where tightening force for tightening the rotating shaft 15 is eased with respect to the lip part 44 of the first seal member 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158695-A (JP)
Title: Lamp structure
Inventor: KATO AKIHIRO
IPC: H01L33/56
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp structure wherein any phosphor is stably used over a long period of time without the danger of degradation.  <P>SOLUTION: A lamp 1 is constituted by attaining the dual structure of housing a second glass tube 3 on the inner side of a first glass tube 2, enclosing the phosphor 4 of a color conversion material between the first glass tube and the second glass tube, and further disposing an LED 5 which emits the exciting light of ultraviolet rays-blue visible light for exciting the phosphor inside the second glass tube. The exciting light emitted by the LED excites the phosphor enclosed between the first glass tube and the second glass tube to emit light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155738-A (JP)
Title: Chromened calixarene
Inventor: TANAKA MUTSUO
IPC: C09K9/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound useful as an ion-selectively responsive photochromic material.  <P>SOLUTION: The present invention provides a chromened calixarene represented by general formula (1) (wherein n is an integer of 1-4). The compound is useful as an ion-responsive photochromic material, because the compound is a photochromic material exhibiting responsiveness selectively to an alkali metal ion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164878-A (JP)
Title: Manufacturing method of solid electrolyte type fuel cell
Inventor: FUNAHASHI YOSHIHIRO
IPC: H01M8/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid electrolyte type fuel cell for easily manufacturing a precise reaction prevention layer for preventing reaction of a solid electrolyte body with each electrode.  <P>SOLUTION: This manufacturing method is used for manufacturing a solid electrolyte type fuel cell composed of a flat solid electrolyte body 1 (zirconia-based, lanthanum gallate-based, etc.); a fuel electrode 3 formed on one surface of the electrolyte body 1; an air electrode 4 formed on the one surface or the other surface of the electrolyte body 1; and the reaction prevention layers 21 and 22 formed between the electrolyte body 1 and at least either of the fuel electrode 3 and the air electrode 4 and having a composition of Ce<SB>1-x</SB>Ln<SB>x</SB>O<SB>2-δ</SB>(wherein Ln is a rare earth element; and 0.05≤x≤0.3). The prevention layers 21 and 22 are formed by using a wet process such as a screen printing method or a tape cast method, and the specific surface area of the Ce<SB>1-x</SB>Ln<SB>x</SB>O<SB>2-δ</SB>material powder (wherein Ln is a rare earth element; and 0.05≤x≤0.3) used for forming the prevention layers 21 and 22 is 6-45 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164900-A (JP)
Title: Ion generating element, and ion generating device equipped with the same
Inventor: YAMAMOTO AKIRA
IPC: A61L9/22
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generating device disusing wiring in an element pulled around for impressing voltages on a discharging electrode 4 and an induction electrode 5, simplifying a manufacturing process of the element, and replacing the element with ease.  <P>SOLUTION: The induction electrode 5 is formed in a dielectric 3, and ignition electrodes 4 (4a/4b) are formed on the dielectric 3 in a way of pinching the induction electrode 5, and connecting terminals 6/6' electrically connected to the induction electrode 5 and the ignition electrode 4, respectively, and protruding outside the dielectric 3 are provided. The connecting terminals 6/6' fit with element mounting concave parts 8 formed on a main body 7 of the device equipped with the ion generating element 2. Conductive parts T electrically connected with a voltage impressing circuit 9 for imparting potential differences to the induction electrode 5 and ignition electrode 4 are formed on inner surfaces of the element mounting concave parts 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143022-A (JP)
Title: Tin-containing indium oxide particle and its production method, conductive coating film, and conductive sheet
Inventor: KISHIMOTO MIKIO
IPC: H01B5/14
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide platy tin-containing indium oxide particles optimal to a transparent conductive coating film; a production method thereof; and a transparent conductive coating film and a conductive sheet both prepared from the particles.  <P>SOLUTION: An aqueous indium salt solution is added to an aqueous alkali solution containing a tin salt dissolved therein. The resultant hydroxide or hydrate containing tin and indium is heat-treated at 110-300°C in the presence of water, then filtered, dried, and subjected to heat treatment at 200-1,000°C. Thus, the platy tin-containing indium oxide particles with an average particle size in the plate face direction of 10-200nm are produced. The transparent conductive coating film and the conductive sheet are obtained by coating a transparent substrate with a coating liquid prepared by using the tin-containing indium oxide particles.  <P>COPYRIGHT: (C)2004,JPO