baber/WOPTO huggingface dataset:
Patent JP-2001313977-A (JP)
Title: Device and method for interference matrix relating to adaptive channel allocation in mobile telephone system
Inventor: ARPEE JOHN
IPC: H04J13/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To optimize the allocation of a channel to a cell in a mobile phone system. SOLUTION: A base station 13 having the highest possibility of communicating with a mobile unit 15 in each specific location is identified, and a list of assumed interference base stations about each identified base station 13 in each location in the system is collected. Transmission signal power having possibility of being received from each identified base station by the mobile unit 15 in each location is determined. The pieces of transmission signal power having possibility being from assumed interference base station in respective locations are compared for allocating a corresponding interference score showing the possibility and intensity of an interference between each identified base stations by identifying a real interference base station.  An interference matrix corresponding to a calculated base station interference score is determined, and then the base station interference is minimized by allocating a channel to the base station in compliance with the interference matrix. The system is monitored about a channel re-allocation request, and the base station interference is minimized by re-allocating the channel to an inheritance interference from a transfer interference in compliance with the interference matrix in compliance with the re-allocation request based on re-allocation determination.
Patent JP-2002271982-A (JP)
Title: Superfluous electric power managing system and its control method
Inventor: HIRAI TOSHIRO
IPC: G06Q50/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a superfluous electric power managing system excellent in reliability and its control method wherein an electric enterpriser ensues surely electric power or electric energy which power users need from an electric power generation enterpriser and can supply the energy stably to the energy users, payment of unnecessary charge due to power ensuring is evaded, business profitability of the electric enterpriser can be made sure, power supply to the energy users is enabled at a cost as low as possible, it is possible to make the power generation enterpriser recognize adequately with real time the value to supply superfluous power, and effective power generation of the power generation enterpriser and power generation cost reduction due to the effective power generation can be realized. SOLUTION: Electric power demand of demanders 20 is estimated, and a power generation plan for sending out the power corresponding to the estimated power demand to a power transmission network from the power generation enterpriser 10 is determined. The determined power generation plan is informed to the power generation enterpriser 10.
Patent JP-2002273957-A (JP)
Title: Ink jet recorder
Inventor: YAMADA NOBORU
IPC: B65H35/06
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder that corresponds to a paper roll and clearly and immediately cuts a recording paper on which a character and/or an image is formed. SOLUTION: In the ink jet recorder, a character and/or an image are formed on a rolled recording paper by ink and the recording paper is discharged on a paper discharge tray. The ink jet recorder is equipped with a paper cutting auxiliary tool which is loaded on the recording paper to be pressed against the recording paper discharged on the paper discharge tray in a direction of the whole width of the recording paper from the upper portion. The paper cutting auxiliary tool has a straight end at the side edge and is disposed to be fixed on the recording paper in a direction perpendicular to the direction of discharging the paper. The cutting can be performed by guiding on the straight end of the paper cutting auxiliary tool over the width direction of the recording paper.
Patent JP-2001313430-A (JP)
Title: Spin valve structure and manufacturing method for the same
Inventor: SEI SHUKO
IPC: G11B5/39
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve structure, capable suppressing generating the Barkhausen noise and the assurance of high output characteristics to be compatible by strictly controlling a bias applying position, and to provide a method for manufacturing the same. SOLUTION: An insertion layer 48, made of a ruthenium(Ru), is arranged between a seed layer 42 and a free layer 43. Since electrons are reflected specularly on an interface between the layer 42 and the layer 48, shift of the bias-applying position is suppressed, and the applying position is controlled strictly. The electrons are reflected specularly on the interface between the free layer and the insertion layer, and hence a high GMR ratio is assured, even if the free layer is very thin. Thus, the high output characteristics can be assured, while suppressing the generation of the Barkhausen noise.
Patent JP-2002273402-A (JP)
Title: Purification method of contaminated soil
Inventor: YAMAMOTO TAKASHI
IPC: B09C1/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a purification method which is concretely improved by utilizing an iron powder mixing method in which a civil engineering machine is used in the in-situ treatment of contaminated soil and utilizes a multi-shaft auger for efficiently and quickly executing a wide range of operations. SOLUTION: This purification method of contaminated soil is characterized in that the region of contaminated soil is dug by using the multi-shaft auger, at the same time, iron powder is ejected from a digging drill part of the auger, thereby, parts on which the stirring and mixing of the dug soil and the iron powder is performed and parts on which such stirring and mixing is not performed are disposed on the region of contaminated soil and the required yield strength of ground is held by the parts on which such stirring and mixing is not performed.  Therein, the digging and stirring-mixing of the region of contaminated soil by means of the multi-shaft auger forms plural lines by executing the respective processes of the digging and stirring-mixing in an adjacent relation to each other and the zone of a width of 2 m-5 m on which the digging and stirring-mixing is not performed is disposed between the lines.
Patent JP-2001330586-A (JP)
Title: Gas sensor element
Inventor: IMAMURA HIROO
IPC: G01N27/416
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element having excellent response, capable of detecting the accurate specific gas concentration, even if oxygen has a concentration distribution, when detecting the specific gas concentration in gas to be measured. SOLUTION: This element has a formation for controlling the magnitude of an applied voltage on a pump cell 3 based on the value of electromotive force at a first monitor cell 5 and a second monitor cell 6. Otherwise, the element has a formation for controlling the magnitude of the applied voltage on the pump cell from the value of a limiting current obtained by applying a voltage on the monitor cells. The magnitude of the applied voltage on at least one of the first and second pump cells can be controlled by utilizing a pump current.
Patent JP-2002273534-A (JP)
Title: Composite parts manufacturing method
Inventor: KANEMATSU TOSHIHIRO
IPC: G02B3/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To maintain straightness of a functional element under a service environment (temperature change). SOLUTION: A holding member 13 is fixed to the functional element 12 by elastically deforming the holding member 13 or the functional element 12, the functional element 12 is heated to perform the plastic deformation to weaken the stress between the two parts, and the holding member 13 is slidably fitted to the functional element 12.
Patent JP-2002280161-A (JP)
Title: Magnetron driving power supply
Inventor: YASUI KENJI
IPC: H05B6/68
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To restrain the variation of input power for a magnetron driving power supply due to voltage variation of commercial power and to moderate thermal stress to the magnetron driving power supply. SOLUTION: An input current feedback control part 28 detects the output voltage of a series connection body comprising a first capacitor 24 and a second capacitor 25 provided for an inverter circuit, increases/decreases the value of an input current feedback-controlled according to the detected voltage thereof and thus stabilizes the inverted power of the inverter circuit.
Patent JP-2002285663-A (JP)
Title: Partition wall
Inventor: TOYODA YUKITOSHI
IPC: E04B2/74
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a partition wall of which the heat dissipation from and ventilation of a partitioned space are good. SOLUTION: A frame body 2 arranged erectly on a floor has a wall body 3 fitted into the frame body 2, wherein some or the whole parts of the wall body 3 is comprised of a mesh body.
Patent JP-2002283583-A (JP)
Title: Ink-jet recording apparatus
Inventor: SHIODA NAOYUKI
IPC: B41J2/175
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a front panel operation type ink-jet recording apparatus, from which an ink cartridge can be easily detached. SOLUTION: An assisting means 156 for assisting detachment of an ink cartridge is provided in an ink-jet recording apparatus, capable of executing a least supply of a recording medium before recording, discharge of the recording medium after recording, and detachment of an ink cartridge 152 on the same apparatus side surface. Thereby, since the ink cartridge detaching operation can be assisted at the time of the replacement operation of the ink cartridge by the user, even in the case the ink-jet recording apparatus is installed, for example at a lower position, the operator is not required to bend over for opening the front panel to look into the inside so that the ink cartridge replacement operation efficiency can be improved.
Patent JP-2002284971-A (JP)
Title: Thermoplastic resin composition and its usage
Inventor: MIZUNO YOSHIHISA
IPC: C08K5/11
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic cyclic olefin resin composition free from coloring and having excellent ultraviolet resistance, and further to obtain an injection molded body, a film or a sheet containing the thermoplastic resin composition, and an optical part using the injection molded body, film or sheet. SOLUTION: The objective thermoplastic composition is obtained by compounding (A) a cyclic olefin thermoplastic resin, or a thermoplastic resin composition composed of (A) a cyclic olefin thermoplastic resin and (B) a hydrocarbon resin having a weight average molecular weight of <=20,000 in terms of polystyrene and solid at the normal temperature, with (C) one or more kinds of benzylidenemalonic acid ester compounds. The thermoplastic composition is free from coloring after molding and has excellent ultraviolet resistance.
Patent JP-2002284577-A (JP)
Title: Refractory and its manufacturing method
Inventor: HARA TOMOHIKO
IPC: F27D1/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a refractory at a low cost having a thermal resistance >=1,100 deg.C, high alkali resistance and high mechanical strength and its manufacturing method. SOLUTION: The refractory comprises α-silicon carbide, α-silicon nitride, β-silicon nitride, and silicon oxynitride and substantially does not contain cristobalite. Preferably, it comprises 60-85 wt.% α-silicon carbide and 15-40 wt.% total of α-silicon nitride, β-silicon nitride and silicon oxynitride. The refractory is manufactured by forming a compact comprising 65.0-85.0 wt.% silicon carbide powder, 10.5-33.5 wt.% silicon powder, and 1.5-4.5 wt.% microsilica powder and firing it in an nitrogen atmosphere.
Patent JP-2002287315-A (JP)
Title: Photosensitive material processing device
Inventor: NOZAWA YOSHIE
IPC: G03F7/30
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the uneven removal of overcoating layers, etc., by deposition of the components of the overcoating layers dissolved in cleaning water of a front washing section. SOLUTION: A slit groove-like diffuser 86 is formed at a pipe body 82 of a spray pipe 44 disposed at the front washing section 16. This diffuser 86 is directed approximately downwardly and is capable of spraying cleaning water to the entire area along the axial direction of a brush roller 40. As a result, even if the cleaning water remains so as to close the diffuser by surface tension, the diffuser 86 is prevented from being closed by the deposition components in the cleaning water and the components in the cleaning water sticking to the tips, etc., of the brush roller can be flushed off, for the entire area of the brush roller, by the cleaning water blowing out of the diffuser.
Patent JP-2002288307-A (JP)
Title: Remote management system
Inventor: TOKUI KAZUO
IPC: G06Q50/16
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is impossible that an owner, etc., in person can change the operation movement of an elevator, etc., confirm the operating condition of the elevator and confirm the display contents in an in- cage display device because a management center monitors the elevator heretofore. SOLUTION: This remote management system is provided with management buildings 10A and 10B that monitor building facilities and periodically transmit monitored information, a management center 20 that is connected to the management buildings through a telephone line, establishes a homepage, publishes building conditions on the homepage on the basis of the monitored information of the building facilities, and an owner terminal 30A that is connected to the management center through the Internet and is for confirming the conditions of his/her building conditions on the homepage. Accordingly, the owner can directly confirm the operating condition of the elevator, an operation history situation, etc., by his/her own personal computer.
Patent JP-2002252878-A (JP)
Title: Alarm system for usage of portable telephone
Inventor: MASUDA YUKIO
IPC: H04W76/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a apparatus capable of detecting the usage of a portable telephone. SOLUTION: A receiving antenna, a high-frequency amplifying unit, a band- pass filter, a local transmission unit, a mixing unit, an intermediate frequency amplifying and detecting unit, a level and timing determination unit for electric waves characterized by a portable telephone, and an alarm output unit are provided.
Patent JP-2002298905-A (JP)
Title: Method of manufacturing nickel-hydrogen secondary battery
Inventor: BANDO NAOMI
IPC: H01M4/32
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nickel-hydrogen secondary battery of high capacity with an excellent overdischarging characteristic and a long service life. SOLUTION: An electrode group comprising a positive electrode mainly composed of a positive electrode active material with a high-order cobalt oxide existing on the surface of nickel hydroxide, a negative electrode and a separator is enclosed in a battery can. After filling alkali electrolyte and sealing the battery can, short-circuiting or reverse charging is performed prior to activation by charging.
Patent JP-2002291227-A (JP)
Title: Eddy current speed reducer
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To automatically return a magnet support cylinder to a non braking position by a return spring even if the fluid pressure system of an actuator fails when driving at a high-speed. SOLUTION: A guide cylinder 10 consists of a non-magnetic substance and is rovided close to a rotator 7. A number of magnets 24 are connected with the magnet support cylinder 14 supported on an inner hollow part of the guide cylinder 10 so that the polarities facing the rotator 7 alternately changes in the circumference direction of the rotator 7. A ferromagnetic member 15 is placed on a part facing each of magnets 24 of the guide cylinder 10. The actuator rotates the magnet support cylinder 14 to the non-braking position where the two magnets 24 arranged in the circumference direction partially face the common ferromagnetic member 15 or to the braking position where each of the magnets 24 completely faces each ferromagnetic member 15. This actuator is composed of a main actuator A and a sub actuator B that can be retained at the intermediate position between the non-braking position and bull braking position and a return spring 6 in a fluid chamber.
Patent JP-2002297052-A (JP)
Title: Inspecting method for display cell, display device and flexible board
Inventor: KAGA TOSHIRO
IPC: G02F1/13
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily and visually detect a defect on the order of ppm and the beginning of discontinuity generated in the inner electrode of an FPC, that electrically connects an external circuit to display cells. SOLUTION: A liquid crystal cell 1, having a display area 10 that displays an image, is provided with discontinuity discriminating circuits 5A, 5B and 5C which stepwise discriminate the discontinuity of a discontinuity detection inner electrode 7 formed on an FPC 3 and a signal converting circuit (14), which converts the discrimination results of these circuits to corresponding color signals and discriminated result displaying section 6A, 6B and 6C which display the discrimination results by the color signals in a prescribed liquid crystal display area, and the magnitude of the stress being applied to the FPC 3 is visually and stepwise discriminated at the prescribed position on the cell 1.
Patent JP-2002292255-A (JP)
Title: Tubular filtration membrane group for dip type membrane filtration system
Inventor: EGUCHI TAMIYUKI
IPC: B01D63/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tubular membrane filtration group, in which the flow rate of filtration is increased in a dip type membrane filtration system using a tubular filtration membrane. SOLUTION: The tubular filtration membrane assembly 11 is used for filtering a liquid to be treated by the dip type membrane filtration system and a plurality of the tubular filtration membranes 11a having the filtration function for the liquid to be treated are provided on the inside surface and are arranged in planar state and parallel and assembled integrally with a connection band 14. A gap 15 for passing the liquid to be treated, which is filtered by the tubular filtration membrane 11a, is formed among the tubular filtration membranes 11a in the tubular filtration membrane assemply 11.
Patent JP-2002296861-A (JP)
Title: Dropping part catching structure and image forming device equipped therewith
Inventor: HISAMA KAZUNOBU
IPC: H04N1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent danger of a fire by preventing an electronic part taking fire from dropping to a floor in an image forming device. SOLUTION: A part catching member 52 is formed on an opening/closing cover member 50, which are made by integral molding by using flam-resistant resin material. The member 50 is attached by using a binding member 59 and covers the window 48 of an outside cover 10 so as to freely open/close. Then, the member 52 is located at a position below a control substrate 55. When the electronic part on the control substrate is ignited because of some abnormality and drops in a state where it takes fire, the electronic part dropping from the control substrate is caught by the part catching member.
Patent JP-2002299134-A (JP)
Title: Leakage transformer
Inventor: FUSHIMI TADAYUKI
IPC: H01F38/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a leakage transformer which is created easily and which can be miniaturized. SOLUTION: In the leakage transformer, a plurality of cores are combined so as to be faced and arranged, and a closed magnetic circuit is formed, pillar legs 23A to 23D are installed in positions, to be used as four vertexes of a rectangle on the inner wall surface of an upper core 20, a first primary winding 31a is wound so as to surround all the pillar legs 23A to 23D. A second primary winding 31b is wound so as to surround the pillar legs 23B, 23D as a pair, a first secondary winding 41a is wound on the pillar leg 23A, and a second secondary winding 41b is wound on the pillar leg 23C.
Patent JP-2002298234-A (JP)
Title: Environment monitoring method and its device
Inventor: MIYAZAKI TASHIRO
IPC: G08B17/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enable a measure far before occurrence of a fire by detecting a preecho of tire. SOLUTION: Occurrence of a preecho of a fire is monitored by a highly sensitive optical sensor 3, and when it is detected, an alarm is issued, a small flow-rate valve 25 of a gas cylinder 24 is opened, and an insert gas is emitted by a fire generation suppressing amount.
Patent JP-2002301681-A (JP)
Title: Air chuck for small diameter work
Inventor: ASAMI SATOSHI
IPC: B25J15/08
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact air chuck provided with the simple and rational structure capable of securely chucking a small diameter work such as a very thin wire. SOLUTION: A first finger member 2 of a pair of finger members 2 and 3 respectively having pinching parts 2a and 3a at a tip thereof is fitted to a chuck body 1 for fixation. The second finger member 3 is fixed to the chuck body 1 at a base end 3c thereof to be opened and closed by deflection thereof, and the elastic opening characteristic is given to the second finger member 3. This second finger member 3 is deflected fro opening and closing by a piston 16 of an air cylinder mechanism 3.
Patent JP-2002297622-A (JP)
Title: System and method for business management
Inventor: TSUMURA KENJI
IPC: G10L19/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively instruct and educate a salesman and so on according to past cases more conforming with the actual situation by attaching voice information to a business report. SOLUTION: A PDA 6 is equipped with a voice input means for inputting a voice during a visit to a customer and digitizes the inputted analog voice into voice information and transfers it to an SC2 while relating it to customer information inputted for each visited customer and the SC2 registers the customer information transferred from the PDA6 in a DB2a by customers and also classifies by the customers according to date and time information and registers the voice information in the DB21 according to the customer information. Further, the SC2 performs retrieval from the DB21a at a retrieval request wherein customer information and date and time information are specified and outputs corresponding voice information by the PDA6, a PC3, etc.
Patent JP-2001355538-A (JP)
Title: Device and method for charging piezoelectric element
Inventor: RUEGER JOHANNES-JOERG
IPC: F02D41/38
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To set an accurate activation voltage level sufficient for a piezoelectric element for accurately positioning a valve element of a fuel injection system using a piezoelectyic actuator for the maximum fuel flow rate. SOLUTION: The activation voltage value for charging the piezoelectric element 10, 20, 30, 40, 50 or 60 is set as a function of a measured operating characteristic of the fuel injection system. A control unit D and an activation integrated circuit E control the activation voltage to the piezoelectric element 10, 20, 30, 40, 50 or 60 as the function of the measured or sensed operating characteristics of the fuel injection system, for example as a function of the fuel pressure of a common rail system sensed by an operating characteristics measuring system F.