baber/WOPTO huggingface dataset:
Patent JP-2003335614-A (JP)
Title: Hydrogen peroxide-containing composition
Inventor: TSUGE MICHIJI
IPC: A61K8/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hydrogen peroxide-containing composition capable of increasing solubility of phenoxyethanol contained therein and capable of improving stability of hydrogen peroxide.  <P>SOLUTION: This hydrogen peroxide-containing composition contains (A) the hydrogen peroxide, (B) the phenoxyethanol, (C) at least one kind of compound selected from 1-hydroxyethane-1,1-disulfonic acid and a salt thereof, (D) a polyhydric alcohol, (E) water, and other components. Both the 1- hydroxyethane-1,1-disulfonic acid and the salt thereof are preferably contained as the component (C). A weight ratio of the contained 1-hydroxyethane-1,1- disulfonic acid to the contained salt thereof is preferably in a range of 1:1 to 2:1. Further, glycols are preferably contained as the component (D). The hydrogen peroxide-containing composition is used as a hair dye, a hair bleaching/decoloring agent, or the like, and can bleach melanin in the hair.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325573-A (JP)
Title: Medical gauge
Inventor: JO YOSHIO
IPC: A61F13/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety for patients by preventing an X-ray contrast string from easily coming off.  <P>SOLUTION: One of configuration strings is adopted as the X-ray contrast string 5. The configuration strings 4 crossed with the X-ray contrast string 5 at substantially equal interval in a nearly orthogonal direction are brought into contact with the contrast string 5 by alternately crossing on the upper and lower surfaces of the string 5. A plurality of configuration strings 3 adjacent to the both sides of the X-ray contrast string 5 among configuration strings 2 in a direction almost parallel to the string 5 are tightly woven to be mutually in touch, and also in touch with the string 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334051-A (JP)
Title: Method for producing dry food
Inventor: SHIRAFUJI KOICHI
IPC: A23L3/54
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a dry food, by which the uniformly swollen and dried food can be obtained without uneven heating, even when the food to be heated has any shape, while it is difficult to swell and dry a material not containing thermally un-denatured protein in a microwave swelling and drying method and further while it is also difficult to swell and dry a material containing thermally denatured protein or a material not containing protein, although the material is heated.  <P>SOLUTION: This method for producing the dry food is characterized by heating the food with microwaves in the presence of superheated steam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332490-A (JP)
Title: Component mounting substrate and electronic component using the same
Inventor: UCHIKOBA FUMIO
IPC: H01L23/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting substrate which enables the reduction in size and weight, and also to provide an electronic component using the same.  <P>SOLUTION: The component mounting substrate comprises a support substrate 100, a first electrode 110, a second electrode 120, and an insulation resin film 40. The first electrode 110, which is to be used for gold-to-gold bonding, is disposed on one face 101 of the support substrate 100. The second electrode 120 is disposed on the other face 102 opposite to the first face 101 of the support substrate 100. The insulation resin film 40 is disposed in a region where the second electrode 120 does not exist, on the other face 102 of the support substrate 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336720-A (JP)
Title: Torque converter
Inventor: ISHIKAWA MASAHIRO
IPC: F16H41/26
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strength of a stator blade of a fluid type torque converter and the strength of a stator wheel casting mold.  <P>SOLUTION: The torque converter comprises a pump impeller, a turbine runner, and a stator wheel with a blade 31 inside a torus formed by them, and a flat plane Ff continued to a pressure side blade surface Fp is formed at least on the inner ring side of a tail part 31b of a blade of the stator wheel. Accordingly, the tail part of the blade is thick, and therefore, the blade thickness is relatively large compared to the chord length and the strength of the blade is improved. Further, by adjusting a divided surface of the die to the flat plane of the tail part of the blade when the stator wheel is manufactured by casting, the width of a projection necessary for dividing the mold on the blade head part 31a side is taken as large as the length equal to the gap between blades especially on the inner ring side where the gap between blades is small, so that the strength of the casting mold is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002348725-A (JP)
Title: Method and apparatus for manufacturing multifilament yarn of thermoplastic polymer
Inventor: DAY NICHOLAS
IPC: D01D10/04
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To construct a method and an apparatus for manufacturing a multifilament yarn of a thermoplastic polymer in such a manner that they can fit easily quickly to various products so that constant textile mechanical properties of the various products can be achieved. SOLUTION: A method for manufacturing a multifilament yarn of a thermoplastic polymer. Filaments are formed by melt spinning from a nozzle board, cooled to coagulate, wound up and guided to a yarn guide placed behind coagulation points of the filaments in such a manner that the height of the guide is changeable; and especially the filaments are arranged as a multifilament yarn. In the method, the tensile strength of the filament yarn or the multifilament yarn is measured behind the coagulation point, and the distance of the yarn guide from the coagulate point, accordingly from the nozzle board, is changed depending on the determined tensile strength of yarn.
Patent JP-2003347537-A (JP)
Title: Solid-state image pickup element
Inventor: KIMURA SHINJIRO
IPC: H04N5/359
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve knee characteristics in a vertical overflow drain system CCD solid-state image pickup element.   <P>SOLUTION: In the vertical overflow drain system solid-state image pickup element where a first-conductivity-type overflow barrier region is provided, and a plurality of light receiving sensor sections 22 are aligned in a matrix, a first-conductivity-type impurity introduction region 41 is formed between adjacent light receiving sensor sections 22 in a vertical direction. In the first- conductivity-type impurity introduction region 41, ground potential for forming capacity to the ground at a portion to the overflow barrier region is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346793-A (JP)
Title: Negative electrode material for lithium ion secondary battery and its manufacturing method, lithium ion secondary battery negative electrode and lithium ion secondary battery
Inventor: OTSUKI TAKAYUKI
IPC: H01M10/05
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery negative electrode and a negative electrode material used for the negative electrode which are superior in the initial charge and discharge efficiency and in which cycle deterioration due to charge and discharge is suppressed and high discharge capacity is realized, and their manufacturing method and a lithium secondary battery having the negative electrode.   <P>SOLUTION: The negative electrode material contains an alloy having the composition of the formula (1) (Li)x(R)y(Sn)z(Ma)w(Mb)v and its manufacturing method comprises a process (a) for manufacturing the molten alloy having the composition of the formula (1), a process (b) for cooling and solidifying the molten alloy, and a process (c) for holding the cooled and solidified alloy for one minutes to 100 hours in the temperatures of 100-1150°C in a rare gas and/or hydrogen gas of 0.07-10 MPa. In the formula, R is a lanthanoid-series element or the like, Ma is B, C, Si or the like, and Mb is Ti, V, Cr or the like and Ma≠Mb. 0≤x≤13, 0.70≤y≤1.10, 2.20≤z≤3.50, 0≤w≤0.70, 0≤v≤0.70, and 0≤w+v≤0.70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010046-A (JP)
Title: Electric kettle
Inventor: MAEDA MITSUOKI
IPC: A47J27/21
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To solve the problems that an oxide film is formed, conduction defects occur, a terminal part connected to a circuit generates heat by itself and the circuit is adversely affected when a terminal plate is continuously used at a high temperature. SOLUTION: The terminal plate 14 is constituted by constituting a connection part with the end part 14a of a heating wire of a stainless plate, turning the connection part with a fastening terminal 20 on the side of a control board 19 to a terminal plate 28 by the material of high conductivity such as nickel and fixing it to the terminal plate 14 by point welding or the like.
Patent JP-2003343818-A (JP)
Title: Air heat burner
Inventor: SHIMIZU TOSHIHARU
IPC: F23D14/22
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air heat burner that increases a turndown ratio in a state where almost no change in supply quantity of combustion air is hardly varied.   <P>SOLUTION: The air heat burner 1 has a fuel spray part 2, a pair of air spray plates 3 disposed in outspreading inclination on opposite sides of the fuel spray part 2, and a pair of side plates 4. A plurality of combustion air spray holes 31 in the air spray plates 3 have a plurality of lateral hole arrays 301 ranging in a longitudinal direction of a fuel supply header 5, and longitudinal hole arrays 302 ranging in a direction perpendicular to the lateral hole arrays 301, which both form a grid hole array 300. The plurality of combustion air spray holes 31 gradually increase in size to a downstream side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345226-A (JP)
Title: Device, system and method for image display
Inventor: IKEDA TAKAHIRO
IPC: G02B27/22
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive image display device capable of selectively displaying a three-dimensional image and a two-dimensional image by switching three-dimensional image display and two-dimensional image display and of displaying a high quality moving picture.   <P>SOLUTION: In three-dimensional image display, amplitude modulation in an amplitude modulating part 12a is set on the basis of amplitude information A3 included in three-dimensional image information supplied from a three- dimensional image information storage part 91, and phase modulation in a phase modulating part 12p is also set on the basis of phase information P3 included in the three-dimensional image information. In two-dimensional image display, amplitude modulation in the amplitude modulation part 12a is set on the basis of two-dimensional image information A2 supplied from a two-dimensional image information storage part 92, and phase modulation in the phase modulation part 12p is set on the basis of light scattering phase information P2 supplied from a light scattering phase information storage part 14. Illuminating light L emitted from an illuminating part 11 is made incident on a spatial light modulation element 12 to display a three-dimensional image G3 and a two-dimensional image G2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345092-A (JP)
Title: Electronic apparatus
Inventor: OKADA NAOHIRO
IPC: G03G15/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to connect a flash writer by making it easy to attach and detach a cover even in a place where an installation space is small.   <P>SOLUTION: An electronic apparatus is equipped with a flash ROM in which a program is rewritable, a connector 20 for connecting a program rewriting tool for the flash ROM, and the cover 25 which protects the connector 20. A means of fixing the cover 25 to an electronic apparatus body comprises an engagement protrusion 26 provided to the cover 25 and an engagement recess 28 which is provided to the apparatus body side and engages the engagement protrusion 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347564-A (JP)
Title: Photoelectric converter
Inventor: KYODA TAKESHI
IPC: H01L31/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable photoelectric converter at low cost.   <P>SOLUTION: The photoelectric converter comprises a number of granular crystalline semiconductors 2 of one conductivity that are disposed on a substrate 1 serving as one electrode, an insulating material 3 filled between the granular crystalline semiconductors 2, a semiconductor layer 4 and/or a transparent conductive layer 5 of the opposite conductivity that is provided on the granular crystalline semiconductors 2, and upper electrodes 7 and 8 connected on the semiconductor layer 4 or the transparent conductive layer 5 of the opposite conductivity. Electrodes composed of conductive powder having high wettability with a phenolic plastic, an epoxy resin, and solder are provided on the upper electrodes 7 and 8, so that the upper electrodes 7 and 8 can be formed while keeping sufficient contact with the transparent conductive layer 5 and an extraction electrode 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341274-A (JP)
Title: Method for manufacturing ballpoint pen tip
Inventor: TAKAHASHI YUICHI
IPC: B43K1/08
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a discharge fault such as a dribble, a writing skip or the like occurs in the case of writing to cause incongruous writing.   <P>SOLUTION: A ballpoint pen tip holds a ball as a writing member in a ball holding chamber by partly projecting the ball from a tip opening. The holding chamber is caulked at its tip and inward deformed. A method for manufacturing the ballpoint pen tip comprises the steps of forming the front end of the holding chamber with an oblique surface, and caulking the outer peripheral side wall of the oblique surface to be inward deformed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004362-A (JP)
Title: Digital camera
Inventor: OTA HIROKI
IPC: H02P8/22
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive system suitable for a digital camera capable of recording sound.  <P>SOLUTION: A stepping motor is used as a focusing motor 24 which focuses a taking lens. When a still picture is taken, the focusing motor 24 is driven by a two-phase excitation drive system to enable high-speed focusing. When sound is recorded while taking a movie, the focusing motor 24 is driven by a micro step drive system so that working noise is reduced and does not affect sound-recording.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009321-A (JP)
Title: Frame apparatus
Inventor: MATSUOKA SHIGEKICHI
IPC: B28B21/88
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To excellently improve workability on extension and reduction of an inner frame in a frame apparatus wherein a plurality of the inner frames are arranged inside an outer frame.  <P>SOLUTION: A main core 7 provided on a bottom plate 1 and auxiliary cores 9, 9 swinging integrally with side planks 3, 3 become a series of inner frames when the side plank is erected. Shafts 19, 17 and 19 linked with a link 11 for extending and reducing each core are connected via a following connection mechanism when the side planks 3, 3 are erected. That is, rotation of the shaft 17 (or 19) is transmitted to the shaft 19 (or 17) by pinching a flat board 27 provided at an end part of the shaft 17 by a pair of second flat boards 29, 29 provided to an end part of the shaft 19. Therefore, extension and reduction of the auxiliary core 9, the main core 7 and the auxiliary core 9 can be carried out by one operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010744-A (JP)
Title: Fluorine-based macromolecular copolymer having large ion-exchanging capacity and oxidation resistance, and method for producing the same
Inventor: YOSHIDA MASARU
IPC: C08F214/18
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fluorine-based polymer having excellent oxidation resistance and a wide ion-exchanging capacity, and especially applicable to a membrane for a fuel cell or an electrode junction at a low cost.  <P>SOLUTION: The fluorine-based macromolecular copolymer is obtained by copolymerizing a specific hydrocarbon-based monomer, an acrylic monomer or a fluorocarbon-based monomer, with a fluorine-based monomer having a halogen group and a polymerizable double bond, converting the halogen group in the copolymer chain to a sodium sulfonate group by a solution of sodium sulfite or sodium hydrogen sulfite, and converting the sodium sulfonate group to a sulfonic acid group. The fluorine-based macromolecular copolymer has 0.3-3.0 meq/g ion exchanging capacity and 0.05-0.3 (Ω×cm)<SP>-1</SP>electrical conductivity. The method for producing the fluorine-based macromolecular copolymer is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171385-A (JP)
Title: Organic electroconductive compound and organic electroluminescent element
Inventor: HASEGAWA NORIO
IPC: H01L51/50
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organic material having intensive electroconductivity and heat resistance and provide an organic electroluminescent element in which an organic luminescent layer or at least one of the organic luminescent layer and an organic carrier transport layer contains the organic material having the intensive electroconductivity and heat resistance.  <P>SOLUTION: The organic electroconductive compound is expressed by formula (1) wherein (n) represents a 1-10 integer; (k) represents 2-(n+1) integer; Ar<SB>1</SB>, Ar<SB>1</SB>', Ar<SB>2</SB>and Ar<SB>2</SB>' express each a substituted or nonsubstituted aromatic hydrocarbon ring or a heteroring which is condensed with a pyrrole ring in formula (1) by mutually having a carbon-carbon bond between 2 and 3 or 4 and 5 positions of the pyrrole ring; Ar<SB>3</SB>expresses a divalent group of a substituted or nonsubstituted aromatic hydrocarbon or a heterocyclic compound; R<SB>1</SB>, R<SB>1</SB>', R<SB>k</SB>and R<SB>k</SB>' express each an aliphatic hydrocarbon group, a substituted or nonsubstituted aryl group or a heterocyclic group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003020582-A (JP)
Title: Method for treating wood chip before cooking
Inventor: HENRICSON KAJ O
IPC: D21C1/02
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing water soluble compounds from wood chips before the cooking of the wood chips. SOLUTION: This method for treating the wood chip before the cooking of the wood chips in a cooking pot is characterized by comprising a process of bringing the wood chips into contact with an aqueous treating flow at a prescribed temperature and for a prescribed time to essentially reduce the water soluble compounds in the wood chips.
Patent JP-2004018701-A (JP)
Title: Silicone rubber composition having tracking resistance and power cable using the same
Inventor: YAGINUMA ATSUSHI
IPC: H01B7/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone rubber composition for providing an electroinsulating silicone rubber for use in the connecting parts for power cables, particularly a silicone rubber composition having tracking resistance that gives a cured product having excellent mechanical strength and excellent high-voltage insulation properties when cured and a power cable using the composition.  <P>SOLUTION: This silicone rubber composition having tracking resistance comprises (A) a crude organopolysiloxane rubber having 0.001-2 mol% of an alkenyl group in an amount of 60-99 pts.wt., (B) a crude organopolysiloxane rubber having >2 mol% and ≤20 mol% of an alkenyl group in an amount that amounts to 100 pts.wt. when combined with the amount of component (A), (C) a silica fine powder having a specific surface area of ≥50 m<SP>2</SP>/g in an amount of 5-100 pts.wt., (D) platinum or a platinum compound in an amount of 1-1,000 ppm as a platinum atom based on the total amount of the organopolysiloxanes of component (A) and component (B), (E) an organosilicon compound having a nitrogen-containing organic group and an unsaturated hydrocarbon group and/or benzotriazole in an amount of 0.01-5 pts.wt., and (F) a curing agent in an amount necessary for curing the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018468-A (JP)
Title: Ruthenium compound, its manufacturing method and ruthenium-containing thin film obtained from the same
Inventor: HIRAKOSO HIDEYUKI
IPC: H01L21/285
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ruthenium compound which exhibits good characteristics by a metal organic chemical vapor deposition method using a solid sublimation method, and a ruthenium-containing thin film excellent in step coverage and surface morphology and exhibiting good electric characteristics.  <P>SOLUTION: The ruthenium compound comprises a bis(cyclopentadienyl)ruthenium complex, where the calcium content in the compound is at most 5 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023551-A (JP)
Title: Transmission surrogate system and transmission surrogate method
Inventor: FUKATSU HIROICHI
IPC: H04M3/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for transmission surrogate capable of efficiently connecting the telephone of a calling party and the portable telephone of the called party.  <P>SOLUTION: The telephone number of a called party is transmitted from the telephone of a calling party to a terminal device connected to the telephone of the calling party. When it is judged that the telephone of the called party is a portable telephone, the terminal device transmits the number of a processor, the number of the telephone of the calling party, and the number of the portable telephone of the called party to a repeating device of a transmission surrogate device by an ADSL communication system. The repeating device transmits the telephone number of the calling party and the number of the portable telephone of the called party to the processor through an electric communication line. The processor calls the portable telephone of the called party, and connects the portable telephone of the called party and the telephone of the calling party when the portable telephone of the called party comes into a receiving state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047760-A (JP)
Title: Game medium lending equipment
Inventor: ISHII YUZO
IPC: G07F7/12
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To simply and perfectly prevent a fraudulent act using a forged card. SOLUTION: When a coin is accepted in the coin accepting opening receptacle 20 of medal lending equipment 1, information including the amount is written on a prepaid card. The prepaid card is issued and recorded information of the prepaid card issued is stored in a storage means as registered information. The recorded information of the prepaid card is read and compared with the registered information. On the basis of the result of comparison, registered information is rewritten and medals are lent to an adjacent game machine.