baber/WOPTO huggingface dataset:
Patent JP-2002142482-A (JP)
Title: Inverter
Inventor: SHINODA NAONOBU
IPC: H02P21/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an inverter in which a motor can be reaccelerated quickly without causing any voltage oscillation or current oscillation at the time of restart after instantaneous power interruption. SOLUTION: The inverter for converting a three-phase AC voltage through a thyristor rectifying circuit (4) into a DC voltage and then inverting the DC voltage through an inverter circuit (6) into a three-phase AC voltage and driving a motor (3) comprises a thyristor circuit (24) for circulation provided in parallel with the output end of the thyristor rectifying circuit (4), and control means (11, 18, 20) for circulating a current through the thyristor circuit (24) at the time of instantaneous power interruption and sustaining the exciting current of the motor (3) while compensating for the circuit loss by controlling the frequency of the inverter circuit (6), thereby performing regenerative operation of the motor (3).
Patent JP-2002118433-A (JP)
Title: Digital audio dynamic range compressor and method therefor
Inventor: RASTIN W ALLRED
IPC: H03G3/30
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital audio dynamic range compression system which can be realized easily and at a low cost. SOLUTION: A digital audio dynamic range compressor (40) includes a root mean square estimator (46) receiving first and second audio input samples and generating root mean square values of the samples. A gain calculator (50) receives the root mean square values and computes a gain for each input sample in the linear domain, not in the logarithmic or dB domain. A minimum selector (54) receives the computed gain of each input sample and determines a minimum. An attack and release filter (56) receives the minimum gain value and filters the minimum gain value according to attack and release coefficients and generates a gain output. A multiplier (58) receives the gain output and multiplies the first and second audio input samples with the gain output.
Patent JP-2002143301-A (JP)
Title: Medicine-packed syringe
Inventor: MITOMI TOKUJI
IPC: A61M5/28
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a medicine-packed syringe of a simple structure, capable of preventing the attachment of the water to an injection nozzle and a Luer-lock in sterilizing treatment, and further surely preventing the contamination of the injection nozzle and the Luer-lock after the sterilizing treatment. SOLUTION: This medicine-packed syringe comprises a syringe 1A having the injection nozzle 21 and the Luer-lock 22 on its point, the medicine 9 sealed in the syringe 1A by a plunger 4 and a stopper 5, a space part 10 at a point side of the syringe 1A, having a by-pass structure, and a cap 7 for covering the injection nozzle 21 and the Luer-lock 22. The cap is made of rubber of specific hardness, and an inner diameter D2 of a cylindrical part of the cap 7 and a volume of an internal space of the Luer-lock 22 are respectively specified.
Patent JP-2002148755-A (JP)
Title: Heat developable recording material and processing method for the same
Inventor: GOTO SHIGETO
IPC: G03C1/76
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable recording material which prevents the occurrence of a roller mark, unevenness in density and black spots in heat development, has high maximum density and high contrast gradation and is less liable to cause a color shift (dimensional change) in age preservation after image formation and to provide a processing method for the recording material. SOLUTION: In the heat developable recording material having an image recording layer containing the silver salt of an organic acid, silver halide, a binder and a reducing agent on the base, an image record protecting layer is present on the image recording layer and contains a polymer latex having 75-200 deg.C glass transition temperature (Tg) as a binder.
Patent JP-2002152323-A (JP)
Title: Information portable terminal
Inventor: NAGAKURA TOMIO
IPC: H04W4/90
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To enable to call as expected from both calling party and called party when an emergency call is required even if a call is restricted in a manner mode or the like. SOLUTION: A manner mode is cancelled and a calling notice is activated in the calling mode that the calling party selected according to the degree of emergency when a call is from one of the calling party's numbers and an emergency call is required by setting plural calling modes corresponding to calling party's numbers in advance. Calling mode includes at lest one of a calling notice mode by displaying only, that by displaying and vibrating, that by displaying, vibrating and a low ringing, and that by displaying, vibrating and a high ringing.
Patent JP-2002144689-A (JP)
Title: Stencil printer
Inventor: KIDOURA YASUNOBU
IPC: B41C1/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To enable dealing with a diversification from a viewpoint of a user's use by enabling changing of platemaking conditions different according to a type of a master without requiring for a familiarization, a skill and a labor hour when the type of the master is changed. SOLUTION: A control means 150A selects a corresponding feeding speed from relation data of the type of the master and the feeding speed of a platen motor 26 to obtain a suitable rotational speed (conveying speed of the master) of the platen roller corresponding thereto previously obtained in an experimental manner based on identification information by a master type identifying means 152, and sets the speed as the platemaking condition. The identifying means 152, for example, has a liquid crystal display unit provided on a control panel of a stencil printer body to display the type of the master, and a set key for selecting the type of the master displayed on the display unit and setting the type of the master.
Patent JP-2002145412-A (JP)
Title: Out-of-storage system for automated storage and retrieval warehouse installation
Inventor: GONDO TAKUYA
IPC: B65G1/137
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an out-of-storage system for an automated storage and retrieval warehouse installation suitable for executing an out-of-storage schedule with a plurality of out-of-storage units combined in putting, for example, a plurality of cargoes of the same type out of storage as one group. SOLUTION: In accordance with the out-of-storage schedule with the plurality of out-of-storage units combined in putting a number of cargoes adaptable to be put out of storage, as one group, from shelves at the same time with a plurality of cargo transfer means 6a-6d provided on an elevatable carriage 5 of an in-storage/out-of- storage travel crane 3, and on the prior condition of the minimum number of out-of- storage cycles with the total number of out-of-storage cargoes divided by the maximum number of same-time out-of-storage cargoes equal to the parallel number of the cargo transfer means 6a-6d,  a computer program is used for assigning the cargoes to be put out of storage to the out-of-storage cycles to execute the out-of-storage cycles determined by the program with the in-storage/out-of-storage travel crane 3 so that a total value for the frequency of the shelf-to-shelf movement of the in-storage/out-of- storage travel crane 3 for increasing the number of out-of-storage cargoes in the out-of-storage cycles can be minimized.
Patent JP-2001163608-A (JP)
Title: Chemical process and composition
Inventor: NYSTROEM MATS
IPC: C07C50/16
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved manufacturing method of hydrogen peroxide by the anthraquinone process. SOLUTION: In the manufacturing method of hydrogen peroxide by the anthraquinone process, which includes the alternate hydrogenation and oxidation process of anthraquinone and tetrahydro anthraquinone in a using liquid containing a mixture prepared by dissolving an alkyl substituted anthraquinone with an alkyl substituted tetrahydro anthraquinone in at least one kind of an organic solvent, 10-35 mol% of anthraquinone and tetrahydro anthraquinone is replaced by one amyl group and molar ratio of the alkyl substituted anthraquinone to the alkyl substituted tetrahydro anthraquinone is controlled to be at least 1:1. A composition useful for the using liquid in the process is provided.
Patent JP-2002149944-A (JP)
Title: Electronic mail transmission method using computer bidirectional communication network and communication system thereof
Inventor: SUZAKI TAKESHI
IPC: G06Q30/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an efficient direct marketing method using a computer bidirectional communication network. SOLUTION: An information transmission site (information transmission site communication system 4) repeats, collects, exchanges or adds and accumulates commodity purchase information every member from stationary attribute information in member application from members (portable phone 3 and compact general-purpose computer 6), dynamic attribute information of answer for questionnaire, and virtual shopping district (virtual shopping district network Vsn). Electronic mail information is transmitted to the members of the maximum information amount in the stationary attribute information and dynamic attribute information sorting the members by corresponding to accumulated information amount.  Reaction information from the members for the transmission is extracted, members of the stationary attribute information and the dynamic attribute information adapted to the reaction information are further extracted, and electronic mail information is transmitted to them. The members suitable for direct mail having specific contents are selected by limiting them due to at least twice electronic mail information transmission.
Patent JP-2002149438-A (JP)
Title: Method for controlling buffer storage for recovery control
Inventor: MITSUHAYASHI HIDEKI
IPC: G06F9/38
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To make data fetch performable without waiting for data update to a master resource by the report of instruction completion even when update data whose addresses are the same on the master resource are present in a buffer at the time of performing data fetch to the master resource. SOLUTION: Data fetch from a master resource for failure recovery is by- passed from a buffer.
Patent JP-2002158474-A (JP)
Title: Heat sink structure for power unit and heat sink
Inventor: TAKESHIMA KOJI
IPC: H05K7/20
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent screw heads from protruding from the flat surface section of a heat sink even when such post treatment as the countersinking, dishing, etc., is not performed when the tapped holes of the heat sink are bored. SOLUTION: At the time of forming the heat sink 10 by using such a technique as the drawing, extrusion, etc., grooves 10d which are deep enough to prevent the protrusion of the screw heads from the flat surface section 10a of the heat sink 10 are simultaneously formed at the portions of the heat sink 10 where the tapped holes 10b and 10c are provided.
Patent JP-2002158479-A (JP)
Title: Enclosure structure for electronic equipment
Inventor: SAITO TAISUKE
IPC: H05K9/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain an enclosure structure for electronic equipment that can relatively inexpensively shield an internal circuit from an external electric field or magnetic field. SOLUTION: In this enclosure structure, the periphery of an enclosure frame 3 having front and back panel sections which respectively cover the front and back faces of electronic equipment and are composed of metallic sheets is covered with a metallic cylindrical case 5 having opened front and rear ends. The case 5 partially has conducting projections 2A, 2B, 4A, and 4B which are formed integrally with the frame 3 and protruded toward the outside of the frame 3. The inside of an enclosure is electrically shielded by press-contacting the projects 2A, 2B, 4A, and 4B with the internal surface of the case 5.
Patent JP-2001222500-A (JP)
Title: Method for distributing program in network gateway
Inventor: NIIMOTO MASASHI
IPC: G06F13/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To distribute an application to a network so that inter-node communication can be carried out by the newest software by effectively utilizing the hardware components of respective nodes. SOLUTION: The program distribution method includes a step (S503) for requesting transmission with server and client programs from a gateway 38 to a program distribution site 24 specified by management information in response to a state that a prescribed condition such as the updating of a program is satisfied on a download site (S502), a step (S504) for receiving the server and client programs from the site 24 to the gateway 38, steps (S505, S506) for transmitting the received server program from the gateway 38 to a server node 32, and steps (S507 to S510) for transmitting the received client program from the gateway 38 to client nodes 34, 36.
Patent JP-2001139591-A (JP)
Title: New macrolide
Inventor: HENGUMYAO CHEN
IPC: A61P31/04
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a new macrolide, its method of production and a medicinal composition containing the same. SOLUTION: This macrolide is expressed by formula (1) [e.g. X is CH2NR7 or NR7CHR6; Z is a part expressed by the formula (b); R2 is OH; R3 is OC(O)R14; R4 is OH; and R6 is H] and their pharmaceutically permissible salts, their solvated compounds and their prodrugs.
Patent JP-2002156496-A (JP)
Title: Cask and method for sealing it
Inventor: AKAMATSU TETSUO
IPC: G21F5/008
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an expeditious and effective method for sealing a cask against leakage. SOLUTION: A metal gasket 2 is located between a secondary lid 508 and a flange part 506 of a main body 501 of a trunk, and a leading-in hole 10 communicating with the outside of the lid 508 is formed in a gasket groove 9 where the metal gasket 2 is put. When the sealing is disrupted by the metal gasket 2 and in other cases, a rubber material is injected from the hole 10 and is vulcanized inside the lid 508 to form a new sealing boundary. Consequently, the sealing performance of the cask can be recovered temporary and effectively.
Patent JP-2002154160-A (JP)
Title: Method for manufacturing blanket film
Inventor: SUGIMOTO MASAAKI
IPC: C08J5/12
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a blanket film in which a film and a latch plate are highly strongly stuck together and cracks are hardly generated when it is used and a method for sticking the film and the latch plate being useful for it. SOLUTION: A PET film 1 and a latch plate 2 made of ABS are stuck together with a mixed solvent containing 30-70 pts.wt. tetrachloroethane, 10-40 pts.wt. chlorobenzene and 10-40 pts.wt. toluene to 100 pts.wt. phenol.
Patent JP-2002160912-A (JP)
Title: Method for manufacturing polyacrylonitrile base carbonized-material
Inventor: ITO TAKASHI
IPC: C01B31/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a carbonized- material of polyacrylonitrile resin. SOLUTION: Polyacrylonitrile resin is brought into contact with gas, which contains iodine gas and oxygen and then fired.
Patent JP-2002155514-A (JP)
Title: Antifreezing device for road
Inventor: TACHIBANA TAKAMASA
IPC: E01H5/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a road antifreezing device for efficiently preventing the freezing of a road surface over a wide area in the simple structure without embedding a heater in the road surface. SOLUTION: This road antifreezing device is provided with a support 11 to be provided on the road surface and a far infrared ray generating unit 13 having a radiation body 21 fitted to an upper part of the support 11 and capable of radiating the far infrared ray when heating, an electric heating means 24 for heating the radiation body 21, and a reflecting plate 22 for radiating the far infrared ray radiated from the radiation body 21 to the road surface. This road antifreezing device is also provided with a blower 14 fitted in rear of the far infrared ray generating unit 13, and a turning means 15 for integrally turning or rotating the blower 14 with the far infrared ray generating unit 13.
Patent JP-2002161386-A (JP)
Title: Method for manufacturing electrolytic manganese dioxide
Inventor: TASATO ISAO
IPC: H01M4/50
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an method for effectively obtaining manganese dioxide, which enables deposited manganese dioxide to easily exfoliate from the electrode, by an electrolysis at low temperature. SOLUTION: The method for manufacturing electrolytic manganese dioxide with electrolyzing an sulfuric acid solution of manganic sulphate comprises, using a graphite electrode of which the surface at least facing to the cathode is covered with a protecting frame consisting of titanium or a titanium based alloy having many openings, for an anode, to deposit manganese dioxide on the anode.
Patent JP-2002161385-A (JP)
Title: Hydrogen/oxygen generator
Inventor: MASAMOTO MANABU
IPC: C25B1/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that carrying a gas bomb in order to generate hydrogen gas and oxygen gas in a site without electricity supply such as a mountain area is troublesome because of remarkably heavy weight of the bomb, and is fraught with dangers in handling a high pressure hydrogen gas, and that a conventional battery cannot increase scale, cannot cope with degradation of an active material/catalyst, cannot provide a heating surface for coping with exotherm/endotherm which generate in charging and discharging, and has low energy density. SOLUTION: This hydrogen/oxygen generator comprises a container for generating gas provided with a storage part of hydrogen and oxygen as well as an anode and a cathode, an electrolyte which is accommodated in the container, a three dimensional battery as a power source (which is composed of stacked several pairs of cells containing an electrolytic solution with dispersed powder of an active material therein), powder of the active material to be filled in the cell of the above three dimensional battery, a conductor for connecting the above three dimensional battery with the anode and cathode of the container for generating gas, and being decomposable/assemblable.
Patent JP-2002164747-A (JP)
Title: Transistor circuit
Inventor: SEIKE HIROMITSU
IPC: H03F1/30
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a transistor circuit constituted as an amplifier circuit, a constant voltage circuit, and a multiplication circuit capable of obtaining more stable temperature compensation characteristics and the miniaturization of the circuit. SOLUTION: A temperature compensating element is constituted of a bi-polar transistor of the same type as that of a bi-polar transitor constituting an active element so that this temperature compensating element can accept a temperature corresponding to the temperature of the active element, and the base bias of the active element is controlled based on the inter-base and emitter voltage of the temperature compensating element.
Patent JP-2002168917-A (JP)
Title: Semiconductor circuit
Inventor: SAITO NORIAKI
IPC: G01R31/28
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor circuit for a test capable of mounting a large number of monitors without being limited by the number of pads. SOLUTION: This semiconductor circuit includes serially connected circuits connected in series by connection of fellow terminals with plural test circuits of which the each contains the monitor of a measured object and has two terminals, a terminal for supplying a voltage from an outside to one end of the serially connected circuits, a terminal for connecting the other end of the serially connected circuits to an external ground, a measuring terminal capable of measuring a potential from an outside, and a selector means for selecting the optional test circuit to connect at least one of two terminals of the selected test circuits to the measuring terminal.
Patent JP-2002166893-A (JP)
Title: Liquid tank loading structure for pilotless helicopter
Inventor: SUZUKI HIROTO
IPC: B64D1/18
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid tank structure for a pilotless helicopter comprising several liquid tanks in which liquid is consumed and reduced during flying and allowing flying with keeping a stable attitude of the helicopter without disordering the attitude by decrease of the liquid during flying. SOLUTION: This liquid tank loading structure for the pilotless helicopter comprises several liquid tanks 8a, 8b, 12 containing the liquid to be consumed during flying, detecting means 9a, 9b of liquid volumes of the liquid tanks, liquid feeding pipes 11, 11a, 11b adapted to suck the liquid from the liquid tanks by pumps P1, P2 for feeding the liquid to a liquid consuming part, and a control device 10 adapted to control a sucked volume of the liquid from the liquid tanks by the liquid feeding pipes. The control device 10 controls the sucked volume of the liquid from the liquid tanks such that a position of center of gravity of the whole liquid tanks is kept constant in a plane view on the basis of detected data by the liquid volume detecting means 9a, 9b.
Patent JP-2002170061-A (JP)
Title: Contents providing system and method
Inventor: WATANABE ERIKO
IPC: G06Q20/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To restrict connection to the Internet and to restrict the utilization of contents to be downloaded. SOLUTION: This contents providing system includes a user terminal 1, a host computer 2 interposed between the user terminal 1 and the Internet 3, and a prepaid card 6 recording a prepaid card characteristic number therein. The user terminal 1 transmits the prepaid card characteristic number of the host computer 2 along with the demand of the download of the contents opened on the Internet 3, while the host computer 2 transmits the contents from the Internet 3 to the user terminal 1 only when the prepaid card characteristic number corresponds to the contents. When the fare related to the downloaded exceeds the fare designated by the user, the host computer transmits no content from the Internet 3 to the user terminal 1. The prepaid card 6 pays only the connecting fare to the Internet 3 and the content of a prescribed charge.
Patent JP-2002168815-A (JP)
Title: Method of measuring heat ray shielding performance
Inventor: KATO SANKI
IPC: G01J5/48
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple measuring method for highly reproducible and quick evaluation of effect of heat ray shielding performance of fiber products or the like. SOLUTION: A heat ray radiation source, a sample piece disposed symmetrical with the center axis thereof, a transmission heat ray detector installed near the sample piece and a thermocamera to make the optical axis thereof match the center axis of the heat ray radiation source are arranged sequentially to measure the surface temperature of the transmission heat ray detector.
Patent JP-2002172946-A (JP)
Title: Tractor
Inventor: OYA TERUMITSU
IPC: B60K17/348
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To smoothly turn a body at a desired turning radius. SOLUTION: This tractor has a differential front wheel speed-up mechanism 21 for transmitting a driving force from an engine 2 to front and rear wheels 4 and 7. The differential front wheel speed-up mechanism 21 is interlocked and connected to a steering member 5, and the front wheel speed-up mechanism 21 is operated interlocking with an operation of the steering member 5 to increase or decrease speeds of the front and rear wheels 4 and 7.