baber/WOPTO huggingface dataset:
Patent JP-2002031158-A (JP)
Title: Automatic clutch control device
Inventor: WALTERS KEVIN
IPC: F16D25/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To ensure smooth running and improve drivability by realizing proper clutch operation in consideration of a demand from a driver and a road grade when starting and creep operation is automatically effected. SOLUTION: At automatic clutch control device effects automatic engagement and disengagement of a friction clutch, and comprises vehicle operation state detecting means 10, 12, 14, 17, and 19 to detect the operation state of a vehicle; a road grade detecting means 20 to detect a road grade; a clutch actuator 6 to effect disengaging and engaging drive of the clutch; and control means 30, 31, and 3 to set an operation speed at which disengagement and engagement of the clutch are effected during starting of at least a vehicle based on a vehicle operation state detected by a vehicle operation state detecting means and a road grade detected by the road grade detecting means and control the clutch actuator 6 based on the operation speed.
Patent JP-2002031809-A (JP)
Title: Method for manufacturing liquid crystal device
Inventor: TOKO YASUO
IPC: G02F1/1339
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal device by which a device can be manufactured in a smaller number of processes in a short time and damages on the surface of glass substrates are decreased. SOLUTION: The method for manufacturing a liquid crystal device includes the following processes. They are a process of forming a first seal pattern having an injection port for a liquid crystal to surround each of a plurality of pixel regions on the surface of one glass substrate of a pair of glass substrates, a process of forming a second seal pattern having an injection port around the first seal pattern to surround all pixel regions on the substrate of the glass substrate, a process of laminating the pair of glass substrates with a specified gap, a process of injecting a liquid crystal through the injection ports into the first seal pattern and second seal pattern, a process of injecting a liquid with addition of a hardening material through the injection port into only the region between the first seal pattern and second seal pattern to discharge the liquid crystal, and then a process of hardening the liquid near the injection port of the first seal pattern to seal the inside of the first seal pattern.
Patent JP-2002031548-A (JP)
Title: Display device and its method
Inventor: IGUCHI FUKUNARI
IPC: G01D7/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device provided with a bar-graph display part and its method for improving visibility of a measurement quantity. SOLUTION: In the bar-graph display part 13, the measurement quantity matching a condition signal from a measured object is displayed in bar form. In an indicator part 14a, lighting display of a typical numerical value in the display area of the bar-graph display part 13 is carried out. By a controlling means, the bar-graph display part 13 is operated on the basis of the measurement quantity, and lighting display of the indicator part 14a is carried out only in the position adjacent to the indicated position by the bar-graph display part 13 in the operation time.
Patent JP-2001094592-A (JP)
Title: Method and system for providing electronic mail service for mobile device by effectively using network band
Inventor: PAUL A SMETHERS
IPC: H04W88/18
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a technology for reducing delay to a user who uses electronic mails provided by a mail server through a network. SOLUTION: An improved technology for providing electronic mail services through a network is disclosed. This invention relates to an improved technology for providing the electronic mail services to clients, (i.e., client devices) through the network. A mail server and a client device communicate with each other through the network. The mail server manages the electronic mail server in a centralized way, but the client is able to provide a specific electronic mail service locally if the network cannot be used. When a network is necessary, the band of the network is efficiently used so that the load on the network and the wait time of the user become minimum. This invention is suitable for, especially, a narrow-band network like a radio network and a radio device with small memory capacity.
Patent JP-2002041769-A (JP)
Title: Negotiation introduction system
Inventor: AZUMA NOBUHIRO
IPC: G06Q50/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a negotiation information system that provides negotiation information by which a contract can be made with high possibility. SOLUTION: The negotiation introduction system has a negotiation information receiving means which receives negotiation information consisting of items, a registered person point file which manages held points by providers of negotiation information, a confirmation information receiving means which receives information showing whether or not contents are accurate by the items received by the negotiation receiving means, and a point adding means which adds predetermined points to the points of a corresponding registered person in the registered person point file as to the items of information that the confirmation information receiving means decides as accurate information.
Patent JP-2002042297-A (JP)
Title: Method for arranging discrimination information at intersection, map carrying discrimination information on intersection, computer readable recording medium recording map information and navigation system using discrimination information
Inventor: MATSUDAIRA TAKESHI
IPC: G01C21/26
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce judging elements when turning at an intersection as much as possible and simplify the elements. SOLUTION: Color information changed specially for a road guide is used as discrimination information. For intersections T1 to T16 to be arranging objects for discrimination information, color discrimination information different in color from discrimination information on adjacent intersections linked by roads is selected and arranged.
Patent JP-2002044992-A (JP)
Title: Motor control device
Inventor: SUGAMURA MOTOSHIGE
IPC: H02P7/288
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor control circuit which is resistant to noise and has a simple circuit configuration. SOLUTION: A capacitor C2 is charged, when a FET is at off state. A thyristor part SCR makes on, when the charging voltage of the capacitor C2 becomes higher than an output voltage Vref of a variable resistor RB, by a voltage between the base and the emitter of a transistor Q1. On-timing of the thyristor part SCR and that of the FET are changed, according to the operation of the variable resistor RB.
Patent JP-2001060031-A (JP)
Title: Color image recorder
Inventor: YAMAMOTO HAJIME
IPC: G03G15/16
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a color image recorder hardly damaging the surface of a photoreceptor and having an excellent maintainability. SOLUTION: An image formation unit group 14 is constituted by combining and arranging plural image formation units 13 (13C, 13M, 13Y and 13BK) having a developer hopper 23 and the photoreceptor 19 so as to make them nearly annularly and mutually adjacently in a state that the respective wall surfaces of the image formation unit 13 are made opposed to the wall surfaces of another two adjacent image formation units 13 and also a cylindrical space is formed at a center part. In the image formation unit group 14, the position of an intermediate transfer belt 3 is controlled so that it is not brought into contact with the photoreceptor 19 by moving a first transfer roller 4 at the standstill time of the recorder and it is brought into contact with the photoreceptor 19 by moving the first transfer roller 4 at the time of forming an image.  The intermediate transfer belt 3 is positioned at a withdrawal position at the time of the rotating operation of the image formation unit group 14, so that the photoreceptor 19 and the intermediate transfer belt 3 are not brought into contact with each other.
Patent JP-2002040152-A (JP)
Title: Seabed observation system
Inventor: KATAYAMA TAKESHI
IPC: G01V1/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To transmit observed data to a land station, even when a submarine cable is broken off and improve the utilization efficiency of optical fibers in submarine cables. SOLUTION: Optical fibers 30, 32, 34 in submarine cables 22, 24, 26 correspond to seabed observation units 4, 6, 8, and the optical fibers corresponding to the same seabed observing unit are all connected in series, except the connection points of corresponding seabed observation unit. Two ports 16, 18 of the seabed observation unit are connected to optical fibers corresponding to different submarine cables, the ends of the optical fibers 30, 32, 34 of the submarine cables 22, 28 are connected to land terminals 36, 38 respectively. Optical signals from each submarine observation unit are transmitted to the land terminals 36, 38 via different routes, and hence, even if one submarine cable is broken away, optical signals can always be transmitted to either land terminals.
Patent JP-2002038821-A (JP)
Title: Architectural doors
Inventor: NAGAKURA KATSUHIRO
IPC: E06B1/52
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enable installation of doors of various width to one type of door frame in order to increase productivity and to relieve inventory control. SOLUTION: A long adjustable member having an airtight member on the front is projected to the depth direction of the frame body and interposed end, in the gap between the stopper and the peripheral edge of the door body surface at the stopper formed at the frame body side opposite to the peripheral edge of the door body surface. The projected length is set in accordance with the thickness of the door.
Patent JP-2002034727-A (JP)
Title: Cushion for the patient of hemorrhoid
Inventor: KAWAKITA JUN
IPC: A47C27/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cushion for hemorrhoidal problem in which the problem is not noticed even when in use. SOLUTION: This cushion having a square or circular shape and supporting a user's buttock is characterized by having a cavity formed at the center of the cushion opposed to user's anus and a cover for covering the whole cushion.
Patent JP-2002051413-A (JP)
Title: Composite gas-insulated switchgear
Inventor: MATSUSHITA KOZO
IPC: H02B13/035
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To make a switchgear small and light as a whole, and to lower the price of the product. SOLUTION: This switchgear is provided with a grounding container 31, on which a cylindrical branch part 31a that is branched from a part of the circumferential surface of a cylindrical structure and inclined diagonally upward is provided and in which an insulating gas is sealed; porcelain tubes 12, 23 each being mounted on the opening ends of the grounding container and the cylindrical branch part; a disconnector 30 that is provided inside the grounding container 31 and electrically connected to a conductor 11 being incorporated in the porcelain tube provided as a bushing at the grounding container side;  a breaking part 20 provided inside the porcelain tube 23 at the cylindrical branch part 31a side of the grounding container 31 by being electrically connected to the disconnector 30, an AC apparatus 70 provided on the outside circumferential part of the cylindrical branch part 31a centering a connecting conductor between the breaking part 20 and the disconnector 30; a grounding switch 4 that makes contact with and separates an electrode opposite to the breaker 20 of the disconnector mounted in the grounding container 31 as the electrode of a main pole side; and an insulating material 60 that supports and fixes the main pole side electrode of the grounding switch 4 and the bushing conductor 11 onto the ground container 31.
Patent JP-2002048660-A (JP)
Title: Belt tension measuring device
Inventor: ODAI NOBUHIRO
IPC: G01L5/04
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost belt tension measuring device with good workability capable of approximately completely eliminating the effects of ambient noise and accurately measuring tension with few errors. SOLUTION: Oscillation sound which occurs when a belt B stretched between pulleys Pa and Pb is oscillated is collected by microphones, and its oscillation frequency (f) is measured and displayed, or the tension T of the belt B is computed from the oscillation frequency (f) and displayed in the belt tension measuring device. The belt tension measuring device is provided with a sensor part 11, a main body part 12, and a flexible tube 14 which supports the sensor part 11 at the main body part 12 and in which a cord 13 for microphones is built. The sensor part 11 is provided with two microphones 11b and 11c at a sensor part main body 11a, and the two microphones 11b and 11c are arranged in the opposite directions to the outside.
Patent JP-2002048865-A (JP)
Title: Underground radar survey device and survey data gathering method
Inventor: KOYAMA MITSUHIKO
IPC: G01S7/03
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To previously detect a buried part at a deep point and a buried body at a shallow point by a single scan of an underground radar survey device. SOLUTION: This device has an encoder which generates pulses at intervals of the position movement unit distance of the survey device, an STC module which adjusts transmission/reception timing is interposed between a transmitting and receiving antenna and a signal processing part, and a pulse generator generates a switching pulse for the switching between the ON operation and OFF operation of the STC module each time the encoder generates a pulse. The STC module is switched between the ON operation and OFF operation halfway between pulses generated at intervals of the position movement unit distance to turn ON and OFF the STC function and thus data when the STC module operates and does not operate are gathered to survey the deep and shallow burided bodies at the same time by a single scan.
Patent JP-2002049583-A (JP)
Title: Receiver
Inventor: KUWAJIMA HIDENORI
IPC: G06F13/38
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a receiver which can improve availability of a memory and also can fast read out the received data stored in the memory via an external processor. SOLUTION: This receiver includes the fast receiving memories 104A and 104B which can be fast accessed from the external processors 111A and 111B with capacity smaller than a slow receiving memory 113. A receiving memory control part 105 judges that the effective received data are stored in the memory 113 and transfers the received data from the memory 113 to the memories 104A and 104B. The received data are transferred to the memories 104A and 104B from the memory 113 before the processors 111A and 111B access the memories 104A and 104B, so that the received data stored in the memories 104A and 104B can be fast read out via the processors 111A and 111B.
Patent JP-2002071423-A (JP)
Title: Method and equipment for flow rate measurement, and electronic gas meter
Inventor: YAMAURA MICHIAKI
IPC: G01F1/68
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for flow rate measurement and a more accurate electronic gas meter enabling more reduction of the power consumption and fluid flow rate detection and measurement conforming to fluid flow without increasing the power consumption. SOLUTION: In this system, a flow rate existence detecting means 11a-2 detects the presence of fluid flow rate in a fluid channel 17 through digital signals. When the flow rate existence detecting means 11a-2 detects no flow rate, a control means 11a-3 controls switching of measurement mode from a normal measurement mode allowing an operation means 11a-1 to execute flow rate operating action for every intermittent power supply into a rough measurement mode stopping the action of the operation means 11a-1 to omit the flow rate operating action. And, if the flow rate existence detecting means 11a-2 detects the presence of flow rate in the rough measurement mode, then the control means 11a-3 returns the mode to the normal measurement mode again.
Patent JP-2002053322-A (JP)
Title: Iron oxide particle
Inventor: YOSHIMARU KATSUHIKO
IPC: G03G9/09
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To produce iron oxide particles having the blackness and magnetic characteristics equivalent to or higher than those of conventional iron oxide particles and having excellent oxidation resistance, particularly thermal stability. SOLUTION: The iron oxide particles contain <16 mass% FeO content and show <=30 L-value with a color difference meter by the measurement for the blackness of powder based upon JIS K5101-1991.
Patent JP-2002051684-A (JP)
Title: Apparatus and method for preventing bird from nesting
Inventor: ZAITSU YOKICHI
IPC: A01M29/32
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for surely preventing birds from nesting. SOLUTION: This apparatus S1 for preventing birds from nesting has a rotator 1, elements 2 and 2 for mounting the rotator 1, and a driving motor 3 for rotating the rotator 1; wherein the rotator 1 has a shaft member 10 provided with a spiral part 11 therearound, the elements 2 and 2 are attached to an arm metal 90 while rotatably supporting the shaft member 10, the driving motor 3 is housed in a housing box 6, the rotating shaft 30 of the driving motor 3 and the rotator 1 are connected with each other via a flexible shaft 7, a sensor 4 is installed on the arm metal 90 on a utility pole, and the utility pole 90 corresponding to its portion somewhat above the arm metal 90 is mounted with a power supply unit 5.
Patent JP-2001127007-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SUGITA YOSHIHIRO
IPC: H01L21/3205
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the difference in the etching rate between-various silicon oxide films to obtain excellent oxide removing efficiency, and to provide etching fluid useful on forming a cobalt silicide. SOLUTION: In this method for manufacturing a semiconductor device, a thermal oxide film is removed by using an etching fluid whose pH is ranging from 6 to 8 and which is obtained by mixing HF fluid, NH4F, and (NH4)2SO4 so that HF concentrator can be set so as to be not less than 0.1 wt.%, for example, 0.2 wt.%, and that NH4F concentration can be set so as to be ranging from 20 to 40 wt.%, for example, 37 wt.%, and that (NH4)2SO4 concentration can be set so as to be ranging from 5 to 15 wt.%, for example, 8 wt.%.
Patent JP-2002063994-A (JP)
Title: Lighting device for electrodeless discharge lamp
Inventor: MAKIMURA SHINJI
IPC: H05B41/24
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for an electrodeless discharge lamp, which can simultaneously reduce not only high-frequency noise, but also noise from a D.C. power circuit to a control signal wire to prevent radiation of noise to the outside to the utmost. SOLUTION: For the lighting device for an electrodeless discharge lamp, in which a D.C. power circuit 2 including a voltage raising or lowering chopper circuit which generates a D.C. power from an A.C. power, and a high-frequency power circuit 4 which is connected to a last stage of the D.C. power circuit and outputs a high-frequency power for lighting an electrodeless discharge lamp are mounted on a printed substrate 34, the printed substrate 34 is contained in a shield case 25, and a control signal wire 16a is connected to the high-frequency power circuit 4 to control the high-frequency power outputted from the high-frequency power circuit 4, the control signal wire 16a is arranged close to the D.C. power circuit 2 in the shield case 25, and a plurality of high-frequency filters 22, 32 are interposed in the course of the control signal wire 16a.
Patent JP-2002062730-A (JP)
Title: Magnetic seal for developer
Inventor: NAKATSUKA SATORU
IPC: H01F1/08
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To stably provide a magnet with high magnetic sealing ability, at a low cost. SOLUTION: In the magnetic seal for developer, consisting of synthetic resin magnet utilizing magnetic powder as raw material, whose inherent coersive force is <=7,000 oersteds, an antitropy of inner polarity is imparted in the direction of the magnet orientation.
Patent JP-2002037753-A (JP)
Title: New oxidation method for alcohols
Inventor: MUKOYAMA MITSUAKI
IPC: C07C49/78
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for oxidizing a primary alcohol into an aldehyde and a secondary alcohol into a ketone without using a heavy metal oxide and a hypervalent iodine compound and without requiring an exact temperature control. SOLUTION: An N,S-disubstituted sulfinimide acid chloride is used as an oxidizing agent for an alcohol and the alcohol is oxidized in the presence of a base to solve the above subject.
Patent JP-2002068448-A (JP)
Title: Free roller carrier device
Inventor: NAKANISHI FUJIO
IPC: B65G39/20
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a free roller carrier device capable of stably carrying a work regardless of weight and reducing consumption of an operating part. SOLUTION: This free roller carrier device 1 is furnished with a chain 3 for carriage furnished with a free roller 2, a rotary shaft 5b having a sprocket 16 to wrap the chain 3 for carriage around it, a side panel 7 to axially support the rotary shaft 5b, a driving motor 9 to rotate the rotary shaft 5b and a support means 12 to support the free roller 2 to place a work on it from the lower side, and the support means 12 constitutes its characteristic feature of having a holding member 38 to support the free roller and a disc spring 37 free to vertically move the holding member 38 relative to the side panel 7.
Patent JP-2002075153-A (JP)
Title: Operating characteristic adjusting method for electromagnetic relay
Inventor: TAKEYAMA HIDETOSHI
IPC: H01H49/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an operating characteristics adjusting method for an electromagnetic relay, eliminating the need for re-transferring an armature block to a body block during operation adjustment and an unnecessary process, and dispensing with expensive equipment. SOLUTION: An operation on an operating characteristic value during the integration of the armature block into the actually integrated body block is performed, according to the measured values obtained by measuring the dimension of the required section of the body block and the respective operation characteristics values of the armature block relative to the body block which serve as the standard. Operation results bring about a desired value for adjusting the operation characteristics for the purpose of adjusting the operation characteristic value, in a state which does not to separate the armature block from a metal hoop.