baber/WOPTO huggingface dataset:
Patent JP-2003043267-A (JP)
Title: Optical connecting parts
Inventor: KAWASE RITSU
IPC: G02B6/24
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide optical connecting parts having high optical reliability and structural durability which does not cause optical loss for the deformation of optical connecting parts such as bending. SOLUTION: In the optical connecting parts, a plurality of optical fibers 4 having a terminal part for optical connection in the end are two-dimensionally arranged on at least one surface of a base material 1 through an adhesive layer 3 so as to form a wiring pattern having at least one of crossed parts, curved parts and fiber pitch converting parts, and the optical fibers are fixed by a resin protective layer 2. The base material is flexible and has <=2.5 kg/mm tensile strength.
Patent JP-2003042327-A (JP)
Title: Electric flow control valve
Inventor: MOCHIZUKI KENICHI
IPC: F25B41/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric flow control valve facilitated in fitting and positioning of a stator in relation to a can and improved in workability. SOLUTION: This electric flow control valve is provided with a valve body 22 having a valve element, the cylindrical can 15 fixed to the valve body and having a built-in rotor for opening and closing the valve element, a stator 20 provided outside of the can, and a presser lock tool 30 having a spring part 31 in a fitting base 25 provided in a lower surface of the stator. An outside surface of the spring part is provided with a lock projecting part 32, and the peripheral surface of the valve body is provided with a lock recessed part 22c to be engaged with the lock projecting part 32 and a lock means 22a for locking a tip of the spring part.
Patent JP-2003048895-A (JP)
Title: Determination method for absolute configuration of optically active substance
Inventor: MATSUGI MASATO
IPC: C07J3/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a determination method for absolute configuration of an optically active substance capable of determining an absolute configuration in the case of an amorphous compound or a sample of reduced amount. SOLUTION: This method provides a condensation product [III] by carrying out a condensation of an optically active trans-2-arylcycloalkane-1-ols [I] and an optically active carboxylic acid or its derivative [II] having an already- known absolute configuration. The absolute configuration of the optically active trans-2-arylcycloalkane-1-ols is determined by measuring a chemical shift of a methyl group on the 2-position on the cyclic skeleton by a<1> H NMR analysis of the condensation product. Ar is an aromatic ring group or an aromatic heterocyclic group or an aralkyl group, n is 3-5, in the formulae. The configuration of the carboxylic group or its derivative on the 1-position and a methyl group on the 2-position is cis, X is OH, an alkoxy or a halogen in formula [II].
Patent JP-2003051533-A (JP)
Title: Production method for semiconductor device and wafer treatment device
Inventor: MIZUNO KANEKAZU
IPC: H01L21/31
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion and particles after cleaning process. SOLUTION: A CVD device is provided with a treatment chamber 14 for storing a plurality of wafers 24 while holding them on a boat 25, filming gas feed pipe 20 for feeding a filming gas for forming a desired film on the wafer to the treatment chamber 14, and coating gas feed pipes 22A and 22B for feeding a BTBAS gas 37 and an oxygen gas 36 for forming a BTBAS notiride film as a coating film 38 to the treatment chamber 14. By reducing friction between the wafer 24 and a holding groove 29 by the coating film 38 attached in a coating process after the cleaning process, abrasion and particle after the cleaning process can be prevented. Therefore, the yield in the production method not only for the CVD device but also for an IC can be improved.
Patent JP-2003052158-A (JP)
Title: Capacitor for alternator and manufacturing method therefor
Inventor: OHASHI ATSUSHI
IPC: H02K5/14
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor for alternator and a manufacturing method therefore, capable of restraining insulation failures due to infiltration of salt water or the like, and of shortening the manufacturing time. SOLUTION: In molding a brush holder 30 which is a resin molded part used in an alternator, a capacitor element 35 is integrally molded with a capacitor positive terminal 36a and a negative terminal 36b crimp jointed onto a positive terminal 37a and a negative terminal 37b respectively. The capacitor element 35 is embedded in a first resin part 38.
Patent JP-2003055142-A (JP)
Title: O/w-type cosmetic
Inventor: TOMITA YAYOI
IPC: A61K8/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To prepare an O/W-type cosmetic free from tackiness, giving smooth and refreshing feeling and having excellent adhesiveness to the skin, water and oil repellency and aging stability. SOLUTION: A powdery water and oil repellent surface-treated with a phosphoric acid ester having a perfluoroalkyl group and an acrylic copolymer having a molecular weight of 30,000-300,000 and holding a dimethylpolysiloxane as a side chain is formulated together with an ionic surfactant to a cosmetic.
Patent JP-2002120105-A (JP)
Title: Aluminum oxide coated tool and its manufacturing method
Inventor: GONDA MASAYUKI
IPC: B23P15/28
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum oxide coated tool having stable quality of a cutting characteristic by improving adhesiveness of both boundaries of a bonding layer disposed between an oxide film mainly composed of α type aluminum oxide and a non oxide film as the ground (a substrate-side film) and in directly contact with both films, mechanical strength of the bonding layer itself, and mechanical strength of the oxide film itself mainly composed of α type aluminum oxide. SOLUTION: In this aluminum oxide coated tool, a single layer film made of one of carbide, nitride, carbonitride, oxide, oxycarbide, oxynitride, and oxycarbonitride of metals of groups IVa, Va, and VIa in the periodic table or multi-layer film made of two or more of them, and at least a single layer of the oxide film mainly composed of α type aluminum oxide are formed on the surface of a substrate. The bonding layer containing oxygen is disposed between the non oxide film and the oxide film, and an X-ray diffraction highest peak face of the oxide film is (110) face.
Patent JP-2003061551-A (JP)
Title: Apparatus for capturing aquatic organism
Inventor: MIWA TETSUYA
IPC: A01M23/18
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for capturing an aquatic organism capable of capturing the aquatic organism without damaging the aquatic organism and realizing miniaturization of equipment, reduction, etc., of cost without requiring winding operation of a string or a rope. SOLUTION: This apparatus for capturing the aquatic organism is equipped with a capturing container 1 capable of floating up in water, a weight 8 for sinking the capturing container 1 in water and a means 7 for separating the weight 8 capable of separating the weight 8 from the capturing container 1. Thereby, the capturing container 1 is self floated up.
Patent JP-2003064473-A (JP)
Title: Sputtering target, antiferromagnetic film, magnetoresistance effect element provided with the film, magnetic head, and magnetoresistance effect type random access memory
Inventor: WATANABE KOICHI
IPC: G11B5/39
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target which can form an antiferromagnetic strengthened film having a compositional uniformity, and to provide an antiferromagnetic film, a magnetoresistance effect element provided with the film, a magnetic head and a magnetoresistance effect type random access memory. SOLUTION: The sputtering target has a composition containing at least one kind of element selected from nickel, palladium, platinum, cobalt, rhodium, iridium, vanadium, niobium, tantalum, copper, silver, gold, ruthenium, osmium, chromium, molybdenum, tungsten and rhenium, and manganese, and in which the number of defects per cm<2> in the surface to be sputtered is <=10 pieces. The antiferromagnetic film is deposited by using the above sputtering target. The magnetoresistnace effect element is provided with the above antiferromagnetic film. The tunnel magnetoresistance effect element is provided with the above antiferromagnetic film. The magnetic head is provided with the above magnetoresistance effect element. The magnetoresistance effect type random access memory is provided with the above tunnel magnetoresistance effect element.
Patent JP-2003072729-A (JP)
Title: Plastic bottle
Inventor: YASUDA YOSUKE
IPC: B65D1/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bottle in which a strength of a resin melting segment along a parting line can be improved. SOLUTION: There is provided a plastic bottle having a resin melting segment 12 on a parting line of a bottle main body 2. An area having a predetermined width including the resin melting segment 12 is formed as a convex protrusion 13 projected in a convex projected shape toward an outward direction of the bottle.
Patent JP-2003068765-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: ENOKI TAKATOMO
IPC: H01L29/812
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a stable operation even in a high voltage and high current drive by suppressing increase of the parasitic resistance and increasing the breakdown voltage. SOLUTION: Even if an ohmic layer 111 is formed apart from the gate electrode 116, increase of a source resistance can be suppressed by newly inserting a contact doped layer 109. A gate breakdown voltage can be improved by newly inserting a contact spacer 108 so as to reduce the concentration of an electric field at the end of the contact portion of each electrode with the ohmic layer 111.
Patent JP-2003062586-A (JP)
Title: Hazardous material treating equipment and waste water treating system
Inventor: ABE EISHIN
IPC: A62D3/176
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a hazardous material treating equipment capable of easily dealing with even when a reaction treating tank is corroded, easily changing the design even when a quantity of waste water to be treated is increased or decreased, and reducing the maintenance and management of a UV lamp. SOLUTION: There are provided at least two reaction treating tanks 10 each provided with an ozone introducing means 12 for introducing ozone 26, and an ultraviolet radiating lamp 18 for radiating ultraviolet rays (UV), and the reaction treating tanks 10 are removable with each other.
Patent JP-2003045259-A (JP)
Title: Highly insulating single insulator
Inventor: HASHIGUCHI JUNJI
IPC: H01B17/16
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a single insulator which prevents leak by increasing insulation of the insulator in the electric fence wire and gives a stronger shock to the animal, and prevents invasion and escape of the animal and has a good effect even for the fence wire of long distance by reducing leak, and utilizes the pole as a grounding by increasing insulation with the pole as well as increasing fixation of the fence wire to the insulator. SOLUTION: Since the insulator has a wide space for holding the fence wire, the probability of leak due to the fence wire contacting the insulator becomes smaller. As mineral oil can be injected into the mounting part of the base and the cap of the insulator, insulation is increased and the resin performance of the insulator can be maintained for a long period. When the fence wire is installed at a high place, the animal that has climbed up the pole utilized as a negative member receives electric shock when it touches the positive fence wire and, thereby, invasion in the inside of the fence is prevented. Since the insulator is split into the base and the cap, the fence wire can be locked up by turning the cap part.
Patent JP-2003073825-A (JP)
Title: Apparatus for forming thin film
Inventor: FURUKAWA SHINJI
IPC: G11B5/851
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a new structure, which can impart magnetic anisotropy to a magnetic film, without forming a texture thereon. SOLUTION: This apparatus has a direction regulating tool 391 installed between a target 30 and a substrate 9, for giving the magnetic anisotropy to the magnetic film, by selectively passing particles emitted from the target 30 by sputtering, in a chamber 1 for forming a base film as a magnetic recording layer to be precedently formed beneath the magnetic film. The direction regulating tool 391 is composed of several blade plates 392 radially extending from a center axis A coaxial with the substrate 9, and forms a sputtered particles- passing port having a profile which is long in a radial direction of the substrate 9 and opened at one placed. The several blade plates 392 are installed at every equal angle of 45 degree or smaller. The tool 391 rotates around the center axis A, while the substrate 9 stands still.  The several targets 30 are provided in such a manner that the centers are located at every equal distance on the periphery coaxial with the substrate 9, and rotates around the rotating shaft coaxial with the center axis A, with respect to the stationary substrate 9.
Patent JP-2003076961-A (JP)
Title: Binder with non-contact type ic chip
Inventor: EDA HARUHIKO
IPC: B42D15/10
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a binder to which a non-contact IC chip is attached, for which the non-contact IC chip is attached with a simple means, the need of a special attaching place is eliminated and a danger of falling is reduced. SOLUTION: The binder (12) is provided with the non-contact type IC chip (11) capable of reading or reading and writing data without contacting. The binder (12) is, for example, a staple, a filing metal fitting, a clip or a binding cord. The IC chip (11) can be in a state of the IC chip, in the sate of a coin shape for which the IC chip is buried in a resin or in the state of an IC tag for which an IC is attached to a base material composed of a thermoplastic resin film, metal foil, paper or the laminated body.
Patent JP-2003074195-A (JP)
Title: Truck for moving wire-saw driving device
Inventor: MINO KUNIHIKO
IPC: B24B27/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To easily carry in/out a wire-saw driving device by moving it even in a narrow place. SOLUTION: A truck is equipped with: an installation base 2; paired front wheels 3 for transportation and paired rear wheels 4 for transportation, which are arranged in a lower part of the installation base 2; paired tracks 5 for mounting, which are fixedly arranged on a top surface of the installation base 2; a rising/falling type swash plate 6 which is coupled in a state of being tiltable around one end journaled on a front part of the installation base 2; and paired tracks 7 for connection, which are installed on a top surface of the swash plate 6. An interval between the tracks 5 and an interval between the tracks 7 correspond to an interval between tracks 12 which are preinstalled on a ground surface, respectively.
Patent JP-2003074301-A (JP)
Title: Rotary fluid machinery
Inventor: KIMURA YASUSHIGE
IPC: F02G5/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To ensure a sealing performance between a cylinder and a piston in a rotary fluid machinery. SOLUTION: This rotary fluid machinery comprises: a rotor chamber 14; a rotor 41; vanes 48 guided to vane grooves 49 of the rotor 41; and pistons 47 slidably fitted to cylinders 44. A pressure energy of a gas phase operation medium and a rotation energy of the rotor 41 are mutually converted via a power converting device by means of a reciprocating movement of the pistons 47, and the pressure energy of the gas phase operation medium and the rotation energy of the rotor 41 are mutually converted by means of rotation of the vanes 48. A part of a liquid phase operation medium lubricating a sliding surface of each of the vanes 48 and the vane grooves 49 is supplied to the sliding surfaces of the cylinders 44 and the pistons 47 via water passages W10 and orifices 44c, whereby sealing of the sliding surface is performed without using an oil and a sealing member.
Patent JP-2003078602-A (JP)
Title: Portable telephone set
Inventor: KOIKE HIROSHI
IPC: H04W4/90
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set in which the prevalence is high, criminals are suppressed and the number of entire criminal cases can be reduced. SOLUTION: A detachable pin 1 is included and the pull-off of the pin 1 sounds a warning tone or message from a built-in speaker.
Patent JP-2003076078-A (JP)
Title: Image forming device
Inventor: FUJIMORI KOUTA
IPC: G03G15/08
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the image density can be controlled to be constant in all the areas of highlight, middle and shadow parts and an abnormal image caused by faulty transfer is prevented. SOLUTION: This image forming device is provided with a photoreceptor 1, an electrifying roller 2 electrifying the photoreceptor 1, an LD unit 3 exposing the electrified photoreceptor 1, a developing roller 4 supplying toner to the exposed photoreceptor 1 and forming a toner image by applying developing bias voltage to the photoreceptor 1 to which the toner is supplied and a transfer part 5 transferring a toner image formed on the photoreceptor to recording paper, and is also provided with a density sensor 8 detecting relation between the developing bias voltage and toner amount, and a control part 10 controlling the electrifying roller 2, the LD unit 3, the developing roller 4 and the transfer part 5 in accordance with the detected result by the sensor 8.
Patent JP-2003074030-A (JP)
Title: Cleaning vehicle
Inventor: ITO NAOYUKI
IPC: E01H1/08
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning vehicle capable of reducing catch of large refuse to a cleaning means side, sufficiently cleaning a recessed part of a floor face side at all times, and smoothly getting on and off a slope without hindrance. SOLUTION: A rear part of a body 22 of a cleaning means 21 provided in a lower part of vehicle body 2 is attached to vertically oscillate to a vehicle body 2 side via a vehicular width direction pin 25. A cleaning work part 30 having a rotatable brush 32 via a vehicular width direction shaft 31 is provided in a body 22 side. A chevron-shaped guide face 45 with a protrusive forward traveling X side as seen from above is formed in the body 22 side in the front of the brush 32. A vertically moving device 50 vertically moving the body 22 is provided between the vehicle body 2 side and the body 22. Refuse G larger than a clearance S between a lower face of the body 22 and a floor face Y abuts on the chevron-shaped guide face 45, and it is guided and moved to the side (a vehicular width direction) by the chevron-shaped guide face 45 following forward traveling X.
Patent JP-2003086807-A (JP)
Title: Method of manufacturing field effect transistor
Inventor: MATSUHASHI HIDEAKI
IPC: H01L27/12
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a field effect transistor which has a short gate length, has no influence of a parasitic transistor, hardly generates humps and enables to shorten a distance between adjacent nMOS and pMOS. SOLUTION: A field oxide film for element isolation is formed on an SOI substrate on which a silicon layer is formed on an insulation layer. An active nitride film is wet-etched to such a thickness as to expose an edge part of the silicon layer. With the wet-etched active nitride film as a mask, channel stopping impurities are doped into only the edge part of the silicon layer self- alignedly, either vertically or angulaily. By this method, a field effect transistor which has a short gate length, has no influence of a parasitic transistor, hardly generates humps and enables to shorten a distance between adjacent nMOS and pMOS can be obtained.
Patent JP-2002189582-A (JP)
Title: Image processor, image processing method, recording medium and server device
Inventor: HINO YASUHIRO
IPC: B41J21/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To output the character or character string of a document described in a structured description language as a standard font size, to realize a page layout with the high degree of freedom and to easily select output corresponding to the preference of an aged person through a child. SOLUTION: Document data described in a prescribed structured description language are analyzed by a document data analysis part 1103 and font size information which is information regarding a font size provided in the document data is recognized. A plotting processing is performed by a layout processing part 1107 and a data plotting part 1104 so as to output the recognized character or character string by the inputted standard font size.
Patent JP-2002136297-A (JP)
Title: Herpes simplex virus vp16 vaccine
Inventor: BURKE RAE LYN
IPC: C12N15/38
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To prepare a vaccine containing a polypeptide that is safe and effective to human being to prevent HSV infection, and to provide a method for treating diseases caused by the infection. SOLUTION: An immunogenic truncated HSV-2 polypeptide that contains an HSV-2 VP16 immunogenic epitope and is capable of inducing the cellular immunological response for treating and/or preventing HSV infection and a recombinant polynucleotide encoding the polypeptide are provided. A recombinant expression vector containing the polynucleotide and a host cell transformed by this recombinant expression vector are also provided.
Patent JP-2003087135-A (JP)
Title: Radio reception system, and method and program for detecting tuning
Inventor: MAKITA SOKEN
IPC: H04B1/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a radio reception system, a tuning on detecting method and a tuning detection program capable of accurately specifying the tuning position of a received signal from a desired PS in the case signals of the same frequency overlap and are received by a CS. SOLUTION: A forced null weight vector calculated from a reception response vector of a previous frame which is calculated by a reception response vector computer 7 and stored in a memory 3 is applied to eliminate interference potential components with respect to a signal received by using a plurality of antennas ANT1 ,..., ANTn . A tuning position is detected from the signal whose interference potential components are eliminated with a correlation tuning method and given to a second weight vector computer 4. The second weight vector computer 4 executes calculation of a weight vector with the detected tuning position as a start position.