baber/WOPTO huggingface dataset:
Patent JP-2002296058-A (JP)
Title: Map information providing system
Inventor: MIZUNO MASARU
IPC: G09B29/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a map information providing system performing a route search, route guidance, and map matching on the terminal side by using information transmitted from a server (center) without adding any processing on the terminal side. SOLUTION: The server (center) carries out processing into a map format allowing processing of the route search, the route guidance, and the map matching on the terminal side, and then, delivers the map format to the terminal.
Patent JP-2002295880-A (JP)
Title: Odor capturing apparatus
Inventor: KAGA MASAYOSHI
IPC: F24F7/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To properly collect odors from a wide coverage, even if the location of a odors generation source is unsettled. SOLUTION: A malodor collector has a duct 12 at the center 11 and a plurality of pipes 13, having a plurality of air jet ports 17 in its circumference, and forms a vortex by jetting out air in the circumferential direction of the duct 12 from the ports 17 of these pipes 13 to suck odors taken by an vortex by means of the duct 1. The plural pipes 13 directed obliquely downward are arranged radially from the center 11.
Patent JP-2002294804-A (JP)
Title: Sanitary washing device
Inventor: MATSUSHITA KOICHIRO
IPC: E03D9/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of maintaining a laminated state from low temperature water on the lower layer side to hot water on the upper layer side in a hot water storage tank, preventing to the utmost the turbulence of an interface spread almost horizontally as a boundary between the low temperature water and hot water particularly when supplying water, and accurately detecting the temperature of hot water of relatively high temperature immediately after heated by a heater. SOLUTION: The hot water storage tank 21 is set so that a water supply direction of taking in low temperature water and a natural convection direction at the stop of water when not taking in low temperature water are almost the same direction, and the cross-sectional area in the vertical direction of the hot water storage tank 21 is formed to decrease toward the upper part from the bottom part. Further, a rectifier 40 allowing the low temperature water taken in from a water supply part, to spread in the hole horizontal direction along the bottom part of the hot water storage tank and the low temperature water on the lower layer side of the hot water storage tank to gradually push up hot water on the upper layer side, is disposed at the bottom part of the hot water storage tank 21.
Patent JP-2002300572-A (JP)
Title: Image processor
Inventor: TANAKA KENJI
IPC: H04N7/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which does not cause malfunctions due to the existence of a fixed background, when a camera performs automatic tracking. SOLUTION: An automatic tracking means 35 sets an inhibition area, in advance, around a specified background, on the basis of the image data from an image processing means 33. Then, when an intruder enters these inhibited areas, the automatic tracking means 35 outputs a signal for immediately stopping the tracking an output means 36, and the output means 36 receives it and outputs a control signal for returning the camera and a rotary pedestal to the initial monitoring positions.
Patent JP-2001348241-A (JP)
Title: Method for manufacturing preform for optical waveguide
Inventor: DIANOV EVGENY MIKHAILOVICH
IPC: C03B37/018
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a preform for an optical waveguide to easily manufacture an optical waveguide. SOLUTION: The method for manufacturing a preform for an optical waveguide essentially comprising a quartz glass doped with nitrogen includes a step of supplying a mixture 25 of molecular gas effective substances containing nitrogen, oxygen and silicon atoms into a substrate tube 24, a step of exciting microwave discharge 27 in the mixture, and a step of depositing the reaction product produced in the mixture on the inner surface of the substrate tube 24. The molecular gas effective substances supplied into the substrate tube 24 is prepared by mixing in such a manner that less than five oxygen atoms are deposited on every silicon atom and that more than one nitrogen atoms are deposited in every 1000 oxygen atoms.
Patent JP-2002309342-A (JP)
Title: Steel for carburization having excellent hardenability and parts producibility
Inventor: HANIYUDA TOMONORI
IPC: C22C38/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide steel for carburization which has excellent hardenability and parts producibility. SOLUTION: The steel for carburization, which has high hardenability and also low stock hardness, contains alloy elements of, by weight, 0.12 to 0.22% C, 0.40 to 1.50% Si, 0.25 to 0.45% Mn, 0.50 to 1.50% Ni, 1.30 to 2.30% Cr, 0.0010 to 0.0030% B, 0.02 to 0.06% Ti, 0.02 to 0.12% Nb and 0.005 to 0.050% Al, and the balance substantially Fe. In one end quenching test, the distance from the quenched end at a position in which hardness equivalent to that of 50% martensite can be obtained is <=20 μm, and the componential parameter H expressed by the following formula is <=95: H=106C(%)+10.8Si+19.9 Mn(%)+16.7Ni(%)+8.55Cr(%)+45.5Mo(%)+28.
Patent JP-2002306208-A (JP)
Title: Insole for shoe and shoe having the insole
Inventor: NAKAJIMA AKIRA
IPC: A43B17/18
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an insole for a shoe capable of finely adjusting the height of the shoe and the size of the shoe according to the state of a foot, to provide a shoe having the insole and to provide a shoe having the insole capable of keeping wearing comfortableness such as cushioning performance even in the state of removing all insoles. SOLUTION: This insole 10 for a shoe put in the shoe 20 is constituted by separably stacking a plurality of insole members 11, 12. The height to a normal foot is finely adjusted depending upon the number of removed insole members 11, 12 put in the shoe, and according to the growth of the foot, the size of the shoe is finely adjusted.
Patent JP-2002310030-A (JP)
Title: Fuel injector
Inventor: MINOURA YOSUKE
IPC: F02M51/08
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector having a structure for reducing the winding number of coils, and reducing an outer diameter of the coils while allowing operation under a high fuel pressure. SOLUTION: A movable body 23 is mechanically connected to a nozzle needle 13 capable of abutting to a valve seat 16 of a valve body 12, and is a cylindrical shape, and has a large diameter sliding part 24 having an outer wall guided to an inner wall of a guide hole 28 of a pipe 22, and a small diameter cylindrical part 25 formed on the nozzle needle side of this large diameter sliding part 24. There is a through-hole 27 as a restricting part formed in the small diameter cylindrical part 25 to generate pressure larger in inlet side pressure of the movable body 23 than outlet side pressure in the fuel flowing direction at valve opening operation time. Thus, a preset load of a compression coil spring 33 can be reduced while maintaining fuel maximum pressure in a large value. Minimum movable voltage applied to a coil 34 can be reduced while maintaining the fuel maximum pressure large.
Patent JP-2002307161-A (JP)
Title: Plugging sand for ladle
Inventor: SAWAKI NAGAYASU
IPC: B22D41/46
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide plugging sand for ladle with which infiltration and invasion of molten metal are prevented, and the progressing of sintering can be restrained. SOLUTION: This plugging sand for ladle contains silicon nitride as a an essential component.
Patent JP-2002308865-A (JP)
Title: Production method for flaky phthalic anhydride
Inventor: FURUKAWA YOSHINORI
IPC: C07D307/89
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing flaky phthalic anhydride which does not clog the hopper of a weighing apparatus while when packed into a bag and which does not cause such a situation that a specified amount of it can not be packed into a bag. SOLUTION: This method for producing flaky phthalic anhydride comprises distilling crude phthalic anhydride obtained by the oxidation of naphthalene, cooling and solidifying the resultant molten phthalic anhydride on a rotating drum flaker, and scraping the solidified phthalic anhydride, provided the crude phthalic anhydride is distilled so that the benzoic acid content in the molten phthalic anhydride is higher than 1,000 ppm but not higher than 5,000 ppm.
Patent JP-2002317049-A (JP)
Title: Boron-containing polymer composition
Inventor: YAMAMOTO TETSUYA
IPC: C08G79/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new boron-containing polymer composition having excellent water resistance, moisture resistance, heat resistance, mechanical strength, or the like, applicable to a semiconductor element, an electric circuit part, or the like, having excellent film-forming properties. SOLUTION: This boron-containing polymer composition is characterized by comprising a polymer obtained from a borazine compound and a compound represented by the formula (1) R<1> m Si(OR<2> )n (R<1> is hydrogen atom, an alkyl group, vinyl group or a functional group-containing alkyl group; R<2> may be the same or different and is hydrogen atom, an alkyl group or an acyl group; (n) is an integer of >=3; (m) is an integer of >=0; m+n=4) and/or its hydrolytic condensate.
Patent JP-2002319843-A (JP)
Title: Surface acoustic wave device
Inventor: NAKATANI SHINOBU
IPC: H03H9/145
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional surface acoustic wave device that has had a limit of downsizing because of the configuration where an inter- stage coupling capacitance or inductance is omitted. SOLUTION: The surface acoustic wave device is provided with at least 3 couples of interdigital electrodes 1 or over, terminals of the interdigital electrodes 1 connected to an earth terminal are provided at the same side so as to use all the terminals connected to the earth terminal in common thereby reducing the number of pads to the utmost resulting in downsizing the surface acoustic wave device.
Patent JP-2002320259-A (JP)
Title: Mobile station and mobile communication system
Inventor: HIDAKA HIROYUKI
IPC: H04W88/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To acquire information that can be disclosed such as personal information directly from the cellular phone of one's party as needed by storing and retaining the information in each cellular phone for composing a mobile communication system. SOLUTION: The mobile station comprises the cellular phone 10 that has a memory 17 for disclosure that stores and retains information that can be disclosed and functions as a server for providing the information in the mobile communication system, and the cellular phone 20 that has an information- processing section 23 as a means for accessing the cellular phone functioning as the server to acquire the information and functions as a client.
Patent JP-2002320329-A (JP)
Title: Distribution system active filter device and control system
Inventor: FUJITA HIDEAKI
IPC: H02J3/01
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system active filter device which eliminates higher harmonic. SOLUTION: This distribution system active filter device is constituted of a higher harmonic eliminating means 1, a detecting means 2 and a control means 3. The detecting means detects a detecting signal DS of a three-phase AC voltage (v) from a node 4a and outputs the signal to the control means. The control means extracts higher harmonic component (vh ) contained in the voltage (v) at every prescribed sampling period, designates a compensating current command value i*=Kv .vh , determines adapted gain Kv , and sends a control signal CS corresponding to i* to the higher harmonic eliminating means. In the higher harmonic eliminating means, a voltage corresponding to i* is generated by using a DC capacitor 1d having a basic voltage vdc and an inverter 1c, and boosted with a matching transformer 1a via an reactor 1b.  The higher harmonic eliminating means is connected with the node, and an elimination current (i) corresponding to i* is eliminated.
Patent JP-2002322109-A (JP)
Title: Granulated material of naphthol derivative and its manufacturing method
Inventor: UENO RYUZO
IPC: C07C51/43
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a granulated material of a naphthol derivative having remarkably restrained flying. SOLUTION: The granulated material of a naphthol derivative characterized by having 150 μm or more of average particle diameter and 70 g-3,000 g of hardness and the manufacturing method of the granulated material characterized by dry compressing a powder of the naphthol derivative to obtain a molded material, grinding the molded material and classifying the ground material are provided.
Patent JP-2002319617-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HASHIMOTO KEIJI
IPC: H01L21/768
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To easily improve the embeddability of a wiring layer formed in wiring grooves and via holes by using the dual damascene process, without narrowing wiring intervals. SOLUTION: An interlayer insulating film 15, covering the surface of a first wiring layer 2, is constituted of a silicon oxide film 15b and a silicon nitride film 15a and a antireflection film 23 is formed on the insulating film 15; after the via holes 16 and wiring grooves 17 are formed by etching by using the silicon nitride film 15a as an etching stopper, the antireflection film 23 and silicon nitride film 15a on the bottoms of the via holes 16 are removed simultaneously; at removing of the films 23 and 15a, the occurrence of voids is prevented, by suppressing the formation of an overhung state by a second wiring layer 20 at embedding of the layer 2 in the wiring grooves 17 by etching the upper parts of the via holes 16 reaching the wiring grooves 17 in tapered states, without having to etch etching the upper parts of the grooves 17.
Patent JP-2002325354-A (JP)
Title: Rush current inhibiting device
Inventor: FUJIWARA SUSUMU
IPC: G05F1/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To restrain, using a simple configuration, consumption electric current at a steady state, while securing sufficient electric current capacity, in a device 31 that inhibits rush current at supplying of power. SOLUTION: A latching relay 36 is employed as a mechanical relay, which is connected mutually in parallel with an SSR 35, that is capable of inhibiting rush electric current, while the latching relay 36 is brought into conduction and driven by the output current of SSR 35. This results in the rush current to be subsided at the time of the latching relay 36 being brought into conduction, through the use of operation time of both SSR 35 and the latching relay SSR 36, thereby eliminating the risk of fusing of contact points, thus realizing a highly reliable operation, and further eliminating the problems of heat generation and heat loss in steady state, and enabling securing of sufficient electric current capacity.  This is realized further by a simple configuration which does not employ special structures, such as loaded electric current detectors, thermal sensors, or control circuits for the latching relay 36, etc.
Patent JP-2002324130-A (JP)
Title: Providing method for logo marking service and order- receiving system therefor
Inventor: SATO TATSUO
IPC: G06Q50/10
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To easily and speedily achieve customized service for information processing equipment without any burden to a customer. SOLUTION: The steps 104 and 105 of specifying of specifications of logo marking proper to each customer 10 for the products and operations of steps 106 and 107 of checking the state of logo marking for actual products are incorporated into a process that a customer 10 orders products such as a personal computer by accessing to an order-receiving server 22 via the Internet, information on products manufacturing (order-receiving) containing logo information acquired in an order-receiving stage is transmitted to a factory system 27 to reflect it to manufacturing professes of products, a logo marking is performed in a products manufacturing/assembly process by using a laser marking apparatus and the like, so that customizing of the products can be achieved easily and speedily by delivering logo marked products to the customer 10.
Patent JP-2002327605-A (JP)
Title: Sheet metal rocker arm
Inventor: OUCHI HIDEO
IPC: F01L1/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a screw-up part of an adjust screw 10 and a screw hole 9c, while preventing an increase of the weight, and to improve rigidity and strength of the screw hole 9c part, while preventing the interference with other structural parts to be assembled in an engine and complication of the work for fastening a lock nut 18. SOLUTION: One metal plate is pressed to manufacture a sheet metal rocker arm 14c. An end of a connecting plate part 19c forming the sheet metal rocker arm 14c is folded to form an auxiliary plate part 20. The screw hole 9c is formed, passing through the connecting plate part 19b and the auxiliary late part 20. A side wall part 2b is provided to a side of the auxiliary plate part 20, and an edge 24 of the side wall part 2b is not projected from one surface 23 of the auxiliary plate part 20.
Patent JP-2002331739-A (JP)
Title: Ink jet recording method and ink jet recording device
Inventor: YAMASHITA KUNICHI
IPC: C09D11/328
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method and an ink jet recording device, by which no bleeding at an edge part develops, an image having enough water- and light-resistances and a small scattering in an optical density depending upon paper and being excellent in fixing properties is obtained and clogging due to the drying of an ink jet recording ink at the tip of a nozzle hardly develops. SOLUTION: In the ink jet recording method and the ink jet recording device, an ink jet recording ink, in which at least a self water-dispersible pigment, a water-soluble organic solvent and the water are essential, the specified dynamic contact angle at one second after dropping of which is 60 deg. or less, the density of the pigment of which is 3 to 20 mass%, the volume average particle diameter mv of the pigment dispersed particle of which is 150 to 250 nm and the pigment dispersed particle of which satisfies the conditions that the number of the particles having the range of particle diameters laying from 0.5 μm to 5 μm is 50×10<4> /μL to 2,000×10<4> /μL and that having the particle diameters of 5 μm or more is 100/μL or less, is employed and printing is performed by the amount of an ink per one drop of 20 mg or less.
Patent JP-2002338842-A (JP)
Title: Pigment formulation containing peralgonidin-based pigment, carotenoid-based pigment or phycocyanine-based pigment, and proantocyanidin
Inventor: KIDO HIROTSUGU
IPC: A23L5/41
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a pigment formulation which prevents each of peralgonidin- based pigment, carotenoid-based pigment and phycocyanine-based pigment from discoloration. SOLUTION: The pigment formulation is characterized in that it contains one of peralgonidin-based pigment, carotenioid-based pigment and phycocyanine- based pigment, and proantocyanidin, and has a weight ratio of the above pigment to proantocyanidin of 100:0.1-0.25. Foods and drinks and cosmetics that are colored by the formulation are also presented.
Patent JP-2002020016-A (JP)
Title: Paper stacking device
Inventor: GRITZHUN DIETER
IPC: B65H31/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper stacking device l for a flat material 2 which comprises a slide 3 and at least two slide elements 4 extended in the carrying direction 10, and can reliably carry the flat material to a predetermined paper stacking position by improving a conventional paper stacking device having the slide elements 4 with a surface 5 thereof raised from the slide 3. SOLUTION: The surface 5 of the slide elements 4 has a very small friction to the flat material 2 compared with that of a surface 6 of the slide 3.
Patent JP-2002348030-A (JP)
Title: Label printer
Inventor: TAKEKOSHI TARO
IPC: B65C9/46
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a label printer capable of preparing a label without using any exclusive label printing medium used for the label printing. SOLUTION: The label printer 1 prints label information on a long recording paper 2 at a printing unit 10, and cuts the recording paper into a predetermined length by a recording paper cutting unit 11 to form a printed recording paper piece 2a. The recorded paper piece 2a is affixed to an adhesive layer 4 of a transparent cover sheet fed from a sheet feed unit 6 at an affixing part 21. After affixing, the recorded paper piece is cut at a sheet cutting unit 22 to obtain a label 50 of the predetermined length. Since adhesive parts 51 with the adhesive layer of the transparent cover sheet piece 5a exposed are provided on four peripheral parts of the label 50, the label 50 can be affixed to the surface of a packaging box, etc., as it is. Since the label can be prepared without using any label printing medium of the configuration that a label piece is affixed on a mount, the mount need not be collected and disposed. The label can be prepared by using inexpensive and thin regular paper.
Patent JP-2002063886-A (JP)
Title: Safety valve for sealed battery
Inventor: INAYOSHI NOBUYASU
IPC: H01M2/12
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve for a sealed battery, having a simple structure which can keep a breaking pressure constant, even if temperature changes and can simplify the sealing part. SOLUTION: With the sealed battery provided with a safety valve, which breaks when the inside pressure of a battery rises to a prescribed level, the safety valve (20) for the sealed battery has a metal foil (24), pinched by two sheets of ring-shaped metal plates (22, 23) having an opening at the center, with both the metal foil and the two metal plates being combined at a prescribed position.
Patent JP-2002352174-A (JP)
Title: Device and method for settlement
Inventor: SONODA YOSHIICHI
IPC: G06Q40/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To store change by each customer with a method which is superior in convenience to a customer without having to pay for the change. SOLUTION: POS terminals 1 which are set so as to communicate with a computer 6 for managing deposit and saving accounts of a financial institution are provided with a means for specifying a deposit and saving account in the financial institution of a customer, who has bought merchandise from a financial institution card 7 read by a card reader 8 and directing the computer 6 to deposit a change amount partially or in its entirely to the deposit and saving account of the customer, when the change amount calculated from the price of the merchandise bought by the customer and an amount paid by the customer is larger than zero.