baber/WOPTO huggingface dataset:
Patent JP-2003015740-A (JP)
Title: Traveling controller for traveling object for work
Inventor: KAWAGOE NOBUKAZU
IPC: G05D1/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the traveling controller of an autonomic traveling service car (traveling object for a work) for performing a clearing, waxing, and painting work all over while traveling in a prescribed work area. SOLUTION: This traveling controller is provided with a gyro sensor for measuring the direction of a traveling object, a distance meter for measuring a distance between the traveling object and an obstacle, a guide for playing the role of a reference wall for allowing the traveling object to measure the lateral position or traveling direction by using the distance meter, a traveling and direction calculating means for calculating either the lateral position or traveling direction of the traveling object or both by measuring a distance between the traveling object and the guide, and a condition discriminating means for discriminating a condition for allowing the traveling object to start the execution of the position and direction calculating means.
Patent JP-2003021173-A (JP)
Title: One way clutch
Inventor: MIURA YOSHIHISA
IPC: F16D41/07
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a one way clutch having a synthetic resin made holder for preventing a pocket of the holder from interfering with a sprag even when the sprag tilts extremely in a decentering state of an outer ring and an inner ring. SOLUTION: This one way clutch comprises an outer holder 3 made of synthetic resin, an inner holder 4 made of synthetic resin, and a sprag 5 disposed oscillatably in the pockets of the outer and inner holders and a pocket of a spring 6. A recess part 4a is formed on the circumferentially facing side of the pocket 4p of the inner holder 4 and at an inner diameter side end on the proximity side of the sprag 5 in free rotation. The recess part may be disposed on the opposite side of the pocket. A recess part 3a is formed on the circumferentially facing side of the pocket 3p of the outer holder 3 and on the proximity side of the sprag 5 in free rotation.
Patent JP-2003023127-A (JP)
Title: Granular material for forming heat sink member of electronic equipment and application thereof
Inventor: MITSUNAGA TOSHIKATSU
IPC: H05K7/20
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a granular material which microscopically follows a connecting surface of an electronic equipment to be closely adhered thereto and which has good handleability as a heat sink material having good heat sink characteristics, and to provide the electronic equipment built-in with the material and having good heat sink characteristics. SOLUTION: The granular material for forming the heat sink material of the electronic equipment comprises a thermal conductive ceramic powder and/or a metal powder of 100 pts.vol. and a silicone gel of 30 to 150 pts.vol., in such a manner that a mean particle size is 0.1 to 10 mm. The granular material is changed in a state by a load of 9.8 N. The electronic equipment is built-in with the granular material as a heat sink material by shape-changing the granular material.
Patent JP-2003022161-A (JP)
Title: Auxiliary input device for computer
Inventor: TSUCHIYA SHINICHI
IPC: G06F3/0488
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To improve operability for both of a keyboard and a pointing device and to simultaneously dispense with emulation by a program. SOLUTION: A keyboard area (a) to display a layout of the keyboard and a mouse area b to realize a mouse function are secured on a touch panel 10, when a user touches the keyboard area (a), a corresponding keyboard input signal is transmitted to a computer main body 2 and when the user touches the mouse area b, the signal is transmitted to the computer main body as an input signal from the mouse. In addition, the user can properly change the layout of a point area of a mouse, etc., an area layout and key size suitable for himself/herself by depression of buttons 11, 12, 13, 14 allocated to each of them.
Patent JP-2003029961-A (JP)
Title: Division method and division device
Inventor: HORIKAWA HIROYUKI
IPC: G06F7/52
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a division device for which arithmetic accuracy is improved and a circuit scale is reduced. SOLUTION: A divisor is divided into a mantissa part and an exponent part, division is performed at the mantissa part and then only the bit shift of a power of two is performed by a bit shift circuit 5 for the calculation of the exponent part. By contriving the division of the divisor, the calculation of the mantissa part is performed by making the divisor be in common as much as possible in a division ROM 1 and a linear arithmetic interpolation circuit 2 as well.
Patent JP-2003030800-A (JP)
Title: Method and device for guiding ground travel of aircraft
Inventor: OKADA SATOSHI
IPC: G08G5/06
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a ground travel guiding device of an aircraft, which can simultaneously and automatically set again a guide route to all the aircrafts guided in an airport at any time. SOLUTION: The device is provided with a mobile object detection means 2 detecting the mobile object position of an airport face, an airport face information supply means 4 supplying map information on the airport face, an aircraft departure/arrival information supply means 3 supplying departure/arrival information on the aircraft, a guide route setting means 1 which simultaneously sets the guide routes of all the aircrafts traveling in the airport, a collision warning means 12 predicting the collision possibility of the aircraft, emitting warning and instructing the resetting of the guide route, a tower man manual input means 5 and a route information display means 6. The guide route setting means forms a network drawing based on map information on the airport face, gives initial cost to the respective links of the network and generates an initial cost matrix.  The minimum cost route among all the nodes, which corresponds to a runway end part, is calculated by using the cost matrix, a minimum cost route matrix is obtained and the guide route of the aircraft during guide travel is set by using the minimum cost route matrix.
Patent JP-2003030498-A (JP)
Title: Method for providing information
Inventor: KOBAYASHI SHIGEMASA
IPC: G06Q30/06
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an information providing method by which a user can negotiate with an accommodations side about a room charge when the room of the accommodations such as a hotel is cancelled. SOLUTION: In this information providing method, a web server 1 whose web site used for this invention is registered, client computers 2 for accommodations, a client computer 3 for a general user and a server computer 4 for a booking center are connected via a network N, respectively.
Patent JP-2003027349-A (JP)
Title: Woven fabric for reinforcement
Inventor: HIROTA MITSUAKI
IPC: D02G3/38
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a woven fabric for reinforcement that can hold high interfacial adhesion and acquires good mechanical properties even where a matrix of low fluidity is used. SOLUTION: Fiber bundles using warp 2 and weft 3 are roughly knitted so that the reinforcing fiber bundles F may form the spaces 4 alternately. Further, at least one of the reinforcing fiber bundle F of the warp 2 and the weft 3 is fuzzed to form fluffs k thickly on the surfaces of the bundles and a number of unevenness are formed on the bundles in the longitudinal direction.
Patent JP-2003030262-A (JP)
Title: Ip recording method characterized by recognition of comparison result of ip specification and circuit and ip shipped by the recognizing method
Inventor: ARA HIROMI
IPC: G06F17/50
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To set an index for objectively and quantitatively evaluating an IP(Intellectual Property) to serve as a reference in searching for an IP with a desired function. SOLUTION: An IP vendor side prepares an index of a verification range that belongs to a much higher rank and can be divided into infinite steps in comparison with an index of a verification range such as the existing hardware source code coverage and path coverage. A verification range of an IP is measured with the index, and the results are added to the IP in the form of authentication.
Patent JP-2003027702-A (JP)
Title: Structure for fitting kitchen board in projected corner part of bay window
Inventor: ISHIDAO TOSHINARI
IPC: E04F13/073
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel structure for fitting a kitchen board in a projected corner part of a bay window which can fit the end face of the kitchen board in the projected corner part of the bay window of a kitchen, with excellent properties of construction and in a manner of facilitating a future reform. SOLUTION: In the projected corner part of the bay window, the end faces of the wall-surface kitchen boards (1) and those of the lateral-surface kitchen boards (1) are hidden by first longitudinal joiners (7) and second longitudinal joiners (8) and fitted. Each first joiner has a fixed flat plate part (71) having a length equal to the height of the wall-surface kitchen board (1) at least and a retaining piece part (72) raised from one lateral end of the fixed flat plate part (71) and having a substantially-T-shaped section, while each second joiner has a fixed flat plate part (81) having a length equal to the height of the lateral- surface kitchen board (1) at least, a retaining piece part (82) raised from one lateral end of the fixed flat plate part (81) and having a substantially-L-shaped section and a hollow pillar part (83)  provided in the other lateral end of the fixed flat plate part.
Patent JP-2003034603-A (JP)
Title: Method for preventing solidification of deposit within diluted pesticide preparation and disinfection method of seed using the same
Inventor: IKEUCHI TOSHISUKE
IPC: A01N25/22
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing solidification of deposits that generate when using a water-diluted pesticide preparation by method which formation of strongly solidified deposits that hinder works and impair the effect of the pesticide preparation is prevented, and also to provide a disinfection method of seeds using the method. SOLUTION: In the method for preventing solidification of deposits, after the pesticide preparation is diluted with water, an anticoagulant is added to the diluted preparation in an amount sufficient to prevent the formation of coagulants for at least 15 minutes after the addition of the anticoagulant. In the disinfection method of seeds, an anticoagulant is added to a water-diluted seed disinfectant. The water-diluted solution is then circulated and contacted with the seeds or sprayed onto the seeds in order to disinfect the seeds.
Patent JP-2003035312-A (JP)
Title: Motor equipped with single and conical dynamic pressure fluid bearing balanced with magnetic attraction on end of shaft
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K21/22
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To realize and provide a motor equipped with a single and conical dynamic pressure gas bearing where such problems of the motor equipped with the single conical dynamic pressure gas bearing as stability of rotating posture, the realization of easily-assembling structure from which lubricant fluid is hard to leak or the like are solved, making a thinner shape and lower current to be applicable, so that simple structure and cost reduction are possible. SOLUTION: This motor comprises a shaft having a tapered surface getting gradually thinner in diameter in an approximately conical-shaped manner, a sleeve having a concave portion opposed to the shaft, lubricant fluid within gap between the shaft and the sleeve, and a magnetic means having a magnet and a magnetic substance either within the shaft or on a bottom surface of the sleeve to generate magnetic attraction between a shaft end and the bottom surface of the sleeve. Further, the features of the motor are that dynamic pressure groove is provided on the shaft or on a conical-shaped and tapered surface of the sleeve and an axial component force of magnitude of a load generated by the above dynamic pressure groove in the case of rotation and the above magnetic attraction are made to be balanced to support a rotating portion. Thereby, there is realized the motor, equipped with the single and conical gas dynamic pressure bearing, where thinner shape, lower current and cost reduction are possible controlling NRRO.
Patent JP-2003033736-A (JP)
Title: Ultrasonic cleaning method and device therefor
Inventor: KATO YOICHI
IPC: B08B3/12
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning method and a device therefor which can clean under a high vacuum condition and high pressure without damaging the oscillation characteristic of an ultrasonic oscillator. SOLUTION: An object to be cleaned is soaked in a cleaning liquid A of a closed cleaning tank 1 which conducts the vacuum pressure reduction operation, pressurization operation, or both of these operations. The object to be cleaned B is cleaned by radiating ultrasonic from a closed supersonic oscillator 15 into the cleaning liquid A. The difference between the pressure in the cleaning tank 1 and the pressure in an ultrasonic oscillator container 16 are controlled so as not to become larger than the value set arbitrarily, by detecting the pressure in the cleaning tank 1 and the pressure in the ultrasonic oscillation container 16 respectively, and by adjusting the pressure in the ultrasonic oscillator container 16 in accordance with the fluctuation of the pressure in the cleaning tank 1 which occurs during cleaning.
Patent JP-2003040689-A (JP)
Title: Porous titanic oxide of high purity and method of manufacturing the same
Inventor: MUTO AKIHIRO
IPC: C04B38/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a fine-porous titanic oxide of high purity which is relatively high in specific surface area, excellent in heat stability, capable of controlling size of pores, and having narrow distribution of the size of the pores, and to provide a method of manufacturing the same. SOLUTION: The porous titanic oxide obtained from hydrated titanic oxide by drying and firing, the purity of the titanic oxide is >=97 wt.% in terms of oxide (TiO2 ) base, is containing one or >=2 elements selected from Si, P, Mg, Ca, Ba, Mn, Al, and Zr, volume of pores is >=0.3 ml/g, sharpness of fine pores is >=50%, and specific surface area is >=80 m<2> /g, when fired at 500 deg.C for 3 hr. In the method of manufacturing the porous titanic oxide of high purity, the hydrated titanic oxide before drying, and firing contains one or >=2 compounds of elements selected from Si, P, Mg, Ca, Ba, Mn, Al, and Zr elements as a grain growth regulation agent.
Patent JP-2003039159-A (JP)
Title: Supplying device for molten metal
Inventor: NAKAGAWA KENICHI
IPC: B22D35/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To enable a molten metal intruding in a valve box and a supplying path to be easily discharged in a molten metal furnace in drawing up a supplying device from the molten metal furnace while enabling a molten metal having less possibility of entraining a metallic oxide to be sucked in a cylinder case, with simple construction. SOLUTION: A suction path 22 is penetrally formed on the valve box 19 so as to open on a valve body transfer space 24 at the higher position than that of a discharge path 23, and a fitting part 32, for internally fitting freely inserting/pulling out a supplying path forming member 30 formed with a supplying path 2 into a base material 29 provided with a cylinder case 4, is formed. The discharge path is communicated with the inside of the fitting part, and the discharge path is provided so as to communicate with the supplying path in the state that the supplying path forming member is internally fitted. And on the bottom part of the fitting part, a communication path 33, capable of communicating with the molten metal furnace D at the position lower than that of the discharge path, is penetrably formed, and a closing member 36 capable of closing the communication path accompanying internally fitting the supplying path forming member against the fitting part, is provided integrally with the supplying path forming member.
Patent JP-2003042254-A (JP)
Title: Toroidal continuously variable transmission and continuously variable transmission system
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission that has appreciable transmission efficiency and durability and is free of trouble about machining. SOLUTION: A driving side and a driven side cam surface 43a and 44a forming a loading cam device 10a are each a curved surface smoothly varying in a direction to gradually increase a slope angle from a bottom portion to a top portion of the cam surfaces 43a and 44a. A proper pressing force can be exerted on a traction region between an inner surface of each of an input side and an output side disk and a peripheral surface of each power roller, and machining of each of the driving side and driven side cam surfaces 43a and 44a can be facilitated.
Patent JP-2003043111-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKASHIMA ATSUSHI
IPC: G01R31/28
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To stably evaluate output data without using any special evaluation device in a semiconductor integrated circuit performing serial conversion of parallel data and outputting them at a high speed. SOLUTION: In this semiconductor integrated circuit performing serial conversion of parallel data by means of a serial converter and outputting them from an output circuit, separation circuits FF31-FF34 and FF41-FF43 separating the serial data lvds- in converted by the serial converter by one bit each and a comparison circuit XN comparing the parallel data do (7:0) before the serial conversion with the data separated by the separation circuits are formed on the same semiconductor chip for the serial converter. A clock signal fed to the serial converter and that fed to the separation circuits are produced by the same clock generation circuit.
Patent JP-2003041456-A (JP)
Title: Reed for air injection type weaving machine
Inventor: HASHIMOTO TORU
IPC: D03D47/30
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a reed for an air injection type weaving machine, with which the reflection direction of injected air from a subnozzle at an upper corner part of the inner part side is stabilized, dispersion of air flow at every nozzle at a weft guide channel is eliminated and weft running is stabilized. SOLUTION: This reed for an air injection type weaving machine having the weft guide channel (8) opened in a U-shape at the fabric side is characterized in that the weft guide channel (8) is provided with an upper wall surface (10) and an inner wall surface (9) in a planar state, respectively, an upper angular surface (12) of the inner part side connecting the upper wall surface (10) to the inner wall surface (9) has a first circular arc surface (16) crossing both the wall surfaces (9 and 10) at >=0 deg. crossing angles, respectively and a crossing angle (θ1 ) of the first circular arc surface (16) to the upper wall surface (10) is different from a crossing angle (θ2 ) of the first circular arc surface (16) to the inner wall surface (9).
Patent JP-2003000322-A (JP)
Title: Rationalizing method for goods after passing register in market
Inventor: NAKANO MARIKO
IPC: B65B67/12
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a rationalizing method to improve various troublesome procedures upon buying goods in a market. SOLUTION: A register bag with deep gussets is preliminarily spread in a basket by a casher and registered goods are put therein. A customer waits holding the bag or puts the bag into a shopping cart. Thus tables and baskets by which a customer repacks goods so far can be omitted.
Patent JP-2003046872-A (JP)
Title: Image pickup device, image pickup method and program
Inventor: TSURIBE SATOYUKI
IPC: H04N5/367
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for detecting and correcting defective pixels highly accurately in wide dynamic range imaging by adding signals having different exposure times. SOLUTION: The device is provided with a dynamic range expansion circuit 104 for adding two types video signals having different exposure times obtained from a solid-state image pickup element 101, a frame cyclic type noise reduction circuit 105 for reducing the number of erroneous detections of the defective pixels, a defective pixel detecting circuit 106, a defective pixel position storing memory 107 for storing the results of detection, and a position conversion circuit 108 for determining correction positions of the two types of video signals having different exposure times on the basis of the results of detection. In this device, the signals outputted from the element 101 are corrected by the circuit 102.
Patent JP-2002122963-A (JP)
Title: Bar code and dato storage arrangement on photographic element
Inventor: KEECH JOHN T
IPC: G06K1/12
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide improved bar codes to minimize the influence that linear defects exert on symbols and a data encoding device. SOLUTION: Relating to the method of arranging the two-dimensional bar code symbols on photographic elements, the bar code symbols have the assemblage of the modules arranged to ordinary arrays having the directions of plural fixed orientations. The photographic elements indicate the linear defects having the maximum width in the main direction. This method includes a step of orienting the bar code symbols in such a manner that the assemblage of any single modules aligned in the direction of the fixed orientations is not completely obscured with defects and that the directions of the respective fixed orientations are rotated with respect to the main direction.
Patent JP-2003046247-A (JP)
Title: Multilayer printed wiring board and its manufacturing method
Inventor: TAGAWA KIMITERU
IPC: H05K3/06
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board which enables precise processing of a wiring of an inner layer, thereby enabling easy impedance matching and making free from a trouble of component mounting because of small warp. SOLUTION: In a multilayer printed wiring substrate wherein a plurality of conductor layers are laminated via an insulation layer, a conductor layer, which is one layer of inner layers, is a conductor layer (hereinafter referred to as a land formation layer) wherein only a through hole connecting conductor layers is formed, and a through hole is terminated by the land.
Patent JP-2003047943-A (JP)
Title: Waste pretreatment apparatus
Inventor: SEKIGUCHI YOSHITOSHI
IPC: B07B1/28
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a waste pretreatment apparatus capable of preventing the entanglement of long-sized waste contained in the waste with the rotary shaft body of a screw when waste is compressed and dehydrated by a screw press type dehydrator. SOLUTION: In the waste pretreatment apparatus supplying waste crushed by a crusher 2 to the screw press type dehydrator 5 to compress and dehydrate the same, a vibration sieving machine 4 for separating at least long-sized waste from waste crushed by the crusher 2 by vibrating two stages of upper and lower sieve frame bodies 11 and 12 provided in a predetermined direction at a predetermined interval before, behind, left and right by a plurality of wire members and a fine crusher 6 for further finely crushing the long-sized waste separated by the vibration sieving machine are arranged. The waste crushed by the fine crusher 6 is supplied to the screw press type dehydrator 5.