baber/WOPTO huggingface dataset:
Patent JP-2002124425-A (JP)
Title: Method of diagnosing deterioration of oil-filled electric apparatus and device therefor
Inventor: TAKEZAWA YOSHITAKA
IPC: H01F41/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for diagnosing deterioration of an oil-filled electronic apparatus, which can diagnose the degree of deterioration of an insulating oil filled in an electronic apparatus without stopping the unit in operation nondestructively with high accuracy, and a method thereof. SOLUTION: A space in a cell 5 is filled with an insulating oil 4 used in the apparatus whose deterioration is to be diagnosed and is irradiated with two kinds of light having different wavelengths from a light source 8 and the two kinds of light passing through the cell 5 are received by a light receiving part 9, respectively. A computing part 10 determines a difference in transmission loss between the two kinds of lights from the results of received lights. By checking the determined difference in transmission loss against the previously measured relations between the difference in transmission loss and the degree of deterioration of the insulating oil 4, the corresponding degree of deterioration is determined.
Patent JP-2002121815-A (JP)
Title: Roadsurface cover for water catchment
Inventor: TAHARA MASAHIRO
IPC: E03F5/04
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a roadsurface cover for water catchment, by which the pulling-in of fallen-leaves or the like contained in rainwater can be reduced effectively without hindering inflow water passing through the roadsurface cover for water catchment of rainwater flowing from the road side. SOLUTION: A cover 1 for a street basin concentrically has a plurality of circular and annular water-conveyance slits 7 centering at an approximately central position.
Patent JP-2002124851-A (JP)
Title: Radio receiver and its receiving method
Inventor: YOSHIMURA MASAKI
IPC: H04B1/16
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiver and its receiving method in which broadcast can be received surely even after auto presetting is carried out. SOLUTION: When a broadcasting station receivable in FM band and AM band is detected in a radio receiver for FM band and AM band and having an auto presetting function, one broadcasting station preset in the receiving band of FM is stored as an FM default station and one broadcasting station preset in the receiving band of AM is stored as an AM default station. Upon finishing auto presetting, any one of FM default station or AM default station is received depending on a selected receiving band.
Patent JP-2002135817-A (JP)
Title: Optical switch device and optical transmitter
Inventor: SUGAWARA MITSURU
IPC: H04L12/931
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch device and an optical transmitter capable of easily performing redundant switching. SOLUTION: Optical signals inputted to input ports 101a-101f are respectively branched into two by 1×2 light splitters 102a-102f and inputted to twelve input terminals of an optical matrix switch 103 later. Then, these optical signals are outputted from any arbitrary output port of six output ports 104a-104f corresponding to switching setting of the optical matrix switch 103 as a route and optical signals from the same input port can be outputted from two different output ports so that bridging can be performed in the case of redundant switching.
Patent JP-2002132130-A (JP)
Title: Learning system
Inventor: OKUMURA RIE
IPC: G06Q50/20
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a learning system which meticulously enhances a learning effect by taking the individual personal characteristics of learners, past conditions, achievements, etc., into consideration. SOLUTION: Basic learning problems, learning advice, check tests, etc., are sent from a learning data output section 13 to a center sever 1 and the users practice the discrete learning complying with discrete curricula, answers the tests and sends the answers and learning degree-of-progress conditions to the center server 1. The center server 1 discretely diagnoses the answers and learning degree-of-progress information sent thereto in a learning degree-of-progress processing and diagnosis processing section 14 and sores the results thereof as accumulation data in a personal information data base 12.  The accumulation data is read out of the personal information data base 12 at required timing and is subjected to comprehensive diagnosis in a comprehensive diagnosis processing section 18 and the individual personal characteristics of the learners are extracted as the results of the diagnoses.
Patent JP-2002132546-A (JP)
Title: Storage device
Inventor: YOSHII KIYOTOSHI
IPC: G06F12/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a means to attain a high-speed processing for data input- output of a storage device having a data compression-decompression function. SOLUTION: In a storage device, a storage medium of the device is divided into at least two logical partitions, at least one of the partitions should be a compressed data space, the remaining partitions should be a non-compressed data space, and with providing a table to store access frequencies of clusters or files which are included in each partition, a means to move the clusters with high frequency of access with high priority to the non-compressed data space based on the table and to move the clusters with low frequency of access with high priority to the compressed data space is equipped.
Patent JP-2002132139-A (JP)
Title: Experiencing system for indoor ventilation or indoor lighting
Inventor: MAE YASUHIRO
IPC: G09B9/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an experiencing system for indoor ventilation or indoor lighting which enables a person planning to build a house to make a plan to build the house while experiencing the environment of an area planned to build the house reproduced from a meteorological observation data base. SOLUTION: The experiencing systems 21 and 31 for the indoor ventilation or indoor lighting are constituted to be activated by air blasting means 25 to the state corresponding to wind characteristic data in order to enable the person for experiencing to experience the wind characteristics and sunshine of the selected area within an experiencing room 41 which is a pseudo house. The room is designed to be irradiated by irradiation means 34 to the state corresponding to sunshine data.
Patent JP-2001194990-A (JP)
Title: Cipher system controlling system
Inventor: TOCHIKUBO TAKAYA
IPC: G09C1/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To control the cipher algorithm used in a cipher employing system and to prevent an unauthorized use of the algorithm. SOLUTION: A terminal device 20i transmits a request to a center device 10 every time when ciphered ciphering algorithm is deciphered. When the device 10 receives a request, a linear feedback shift register 12 updates a shared state value t. A ciphering section 14 transmits ciphered ciphering algorithm and ciphered data obtained by ciphering a deciphering capable deciphering key to the device 20i based on a updated state value Kt. At the device 20i, the value t is updated by a ciphering algorithm control section 23 when the ciphered data are received from the device 10. Based on the updated state value Kt, the ciphered data are deciphered and the ciphering algorithm is outputted based on the deciphered result in the cipher system controlling system.
Patent JP-2001211819-A (JP)
Title: Remover of line of caudal scales and removing apparatus by using the same
Inventor: TAHARAOI RIKIYA
IPC: A22C25/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To automatically and successively remove only the line of caudal scales without damaging fish skin around the caudal scales of a horse mackerel. SOLUTION: This removing apparatus has a first process line 22 comprising a remover B of the line of the caudal scales, having a cutter wheel 1 in a gear shape formed into reverse V-shaped cutting blades in the front view in the rotating direction, a first conveying means 24 arranged on the upstream side from the remover B, a second conveying mans 25 arranged on the down stream side from the remover B and for introducing the fish body from which the line of the caudal scales is removed, in the down stream direction, and guide plates 32, 33, 34 and 35 arranged at the each upper part of the first and the second conveying means 24 and 25, and the remover B of the line of the caudal scales and for pressing the fish body with an arbitrary force, and the second process line 23 comprising the same construction as the first process line 22,  and for removing the line of the caudal scales from the other surface of the fish body by pressing the fish body from the lower side to the first and the second conveying means and the remover of the line of the caudal scales.
Patent JP-2002142371-A (JP)
Title: Voltage equalizer
Inventor: YASUZAWA SEIICHI
IPC: H02J7/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To readily, surely, and quickly detect short-circuiting in switching means, are at a low cost. SOLUTION: A voltage equalizer 1 is provided with a transformer 2, including at least a plurality of windings W1 to WN for equalization magnetically coupled with one another and switching means S1 to SN that are series connected with the windings W1 to WN for equalization and are switched, in synchronization with the windings. In the voltage equalizer, each of series circuits comprising the windings W1 to WN for equalization and the first switch means S1 to SN is connectable to each of power storage means C1 to CN. The voltage equalizer is also provided with a voltage-detecting means B for detecting the voltage VW across any of the windings W1 to WN, wound on the transformer during switching of the switch means S1 to SN and outputs an alarm signal SA to the outside of the equipment, when the detected voltage VW across the winding is not more than prescribed voltage.
Patent JP-2002142471-A (JP)
Title: Guiding device using ultrasonic motor as drive source of movable member
Inventor: KATO YASUSHI
IPC: H02N2/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a stable drive of a guiding device and to improve a lifetime by suppressing a wear of a frictional member provided in an ultrasonic motor. SOLUTION: In order to remove wear powder adhered to a drive force transmission member 64 of a stage 63 contacted with the ultrasonic motor 51, scraping parts 1 and 2 charged to a polarity different from that of a charging stage of the powder are contacted to mechanically scrape the powder. A removing efficiency of the powder is improved by an electrostatic force.
Patent JP-2002140116-A (JP)
Title: Coating system
Inventor: KIMURA YOSHITAKA
IPC: B05D3/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To allow coating under the condition where a work member is supported indirectly, and to reduce the number of coating processes required for the coating of the work member. SOLUTION: This system is provided with a magnetic force generating means 7b comprising an electromagnetic material and consuming electric energy to generate a magnetic force, and a paint applying means 8 for applying a paint onto the prescribed work member levitated by the magnetic force generated by the magnetic force generating means.
Patent JP-2002139385-A (JP)
Title: Temperature detection circuit and recording apparatus therewith
Inventor: NAKADA KAZUHIRO
IPC: G01K7/01
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an accurate temperature detection circuit at a low cost. SOLUTION: The temperature detection circuit includes a diode D1 servings as a temperature detection element; a noninverting amplifier Q1; a resistance R1 connected to a power supply at one end and to the anode of the diode and the noninverting input of the noninverting amplifier at the other end; and a resistance R2 connected to the anode of the diode and the noninverting input of the noninverting amplifier at one end and to the inverting input of the noninverting amplifier at the other end. Each value is set to satisfy the relationship R2=R1×(A-1). The value of a current flowing through the diode is thereby held constant.
Patent JP-2002141377-A (JP)
Title: Tab tape and radiographic device
Inventor: KITANI MITSUJI
IPC: H01L21/60
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a TAB tape capable of being arrayed on a substrate end face without making adjacent tape carriers interfere with each other in the component mounting of electronic equipment or the like and a radiographic device provided with a plurality of the TAB tapes. SOLUTION: The plural pieces of IC chips 3 are mounted on a base film, and the connection pitch of at least one outer lead part of the base film is formed smaller than the connection pitch at the connection part of the IC chips 3 and the lead of the base film.
Patent JP-2002146490-A (JP)
Title: Nonoriented silicon steel sheet and its production method
Inventor: KOSHIISHI HIROMICHI
IPC: C21D8/12
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To reconcile the reduction of the core loss of a nonoriented silicon steel sheet and the improvement of its magnetic flux density, further, to relax pickling conditions after hot rolling and to reduce its production cost. SOLUTION: A steel sheet obtained by subjecting steel having components containing, by weight, <=0.005% C, <=1.0% Si, 1.0 to 2.5% Mn, 1.5 to 3.5% Al and <=0.15% P, and the balance Fe with inevitable impurities, and in which Mn/Al satisfies 0.5 to 0.8 is subjected to hot rolling. The steel sheet is subjected to pickling and cold rolling. The steel sheet is subjected to continuous annealing to produce a nonoriented silicon steel sheet. By converting the componential base from the conventional high Si base into the high Al-Mn base, the reduction of core loss and the improvement of its magnetic flux density can be reconciled. Further, its production cost can be reduced.
Patent JP-2002137817-A (JP)
Title: Object flotation-carrying device
Inventor: TAKASABU MASAMI
IPC: B06B1/06
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To carry an object in a stably floating state by restricting flexure of a vibration plate in a simple constitution in carrying the object in the floating state using the long vibration plate. SOLUTION: In this object flotation carrying device, the long vibration plates 2a and 2b are vibrated by a vibrating means, and the object 3 is carried in the floating state by radiation pressure of sound waves from the vibration plates 2a and 2b. Under each vibration plate 2a, 2b, a flexure preventing device 12 is disposed at a position roughly facing a center part of the vibration plates 2a, 2b. The flexure preventing device 12 is provided with a cylindrical support member 13, a suction nozzle 14 installed on an upper part of it, and a flexure restricting member 15 disposed inside the suction nozzle 14. The support member 13 is connected through a pipe 16 to a negative pressure source, and when dust is generated by friction between the flexure restricting member 15 and the vibration plates 2a, 2b, it is sucked to be eliminated.  As the flexure restricting member 15 is applied to a lower surface of the vibration plates 2a, 2b, flexure of the vibration plates 2a and 2b is restricted.
Patent JP-2002152585-A (JP)
Title: Image input control device and image input control method, and recording medium with its control program
Inventor: O SEISHIN
IPC: H04N5/232
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image input control device which can avoid complicated operation and easily and efficiently control inputting of an image with multiple points of view and at multiple angles. SOLUTION: An image operation part 1 operates an image of an object which is photographed on a screen according to a user's instruction of movement, rotation, zooming, etc., that are inputted by the user, and produces an image operation information. A state information memory 4 stores a state information of an image input device and generates the last state information of the image input device. A state setting computing part 2 generates a next state setting information of the image input device on the basis of the image operation information from the image operation part 1 and the last state information of the image input device from the state information memory. A device movement controller 3 moves a camera to next photographing position and angle on the basis of the next state setting information from the state setting computing part 2, and generates a photographing information.  A photographing part 5 photographs an object by the camera according to the photographing control information from the device movement controller 3, and sends an object image to the image operation part 1.
Patent JP-2002146392-A (JP)
Title: Detergent composition
Inventor: MAEDA KAZUHITO
IPC: C11D1/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition having excellent foamability, foam qualities, refreshing touch in and after cleaning and comfortableness, slightly causing dryness of the skin even by frequent use, effectively keeping moisture of the skin. SOLUTION: This detergent composition is characterized in that a fatty acid salt (a) is combined with and amidoacetic betaine type amphoteric surfactant (b) in the ratio of (a)/(b) of 1/1.5 to 4/1.
Patent JP-2002145902-A (JP)
Title: Method for producing low-allergic natural rubber latex
Inventor: ICHIKAWA NAOYA
IPC: C08C1/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a natural rubber latex substantially containing no allergenic protein, therefore having extremely low possibility to induce allergy. SOLUTION: This method for producing a low-allergic natural rubber latex comprises adding a protease having exopeptidase activity to a natural rubber latex followed by aging the latex to effect proteolysis in the latex to such a level as to detect neither proteins nor proteolysis products each >=4,500 in number-average molecular weight.
Patent JP-2002152625-A (JP)
Title: Device for reproducing sound
Inventor: NAKAJIMA TERUMASA
IPC: H04R1/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To easily obtain sound that does not include noise and is easy to listen in a device for transmitting the sound from a sound source in a cordless way and reproducing the sound near a listener a part from the sound source. SOLUTION: An output from a low sensitivity microphone attached to the sound source is transmitted in a cordless way and demodulated and reproduced into the sound near the listener who listens to the sound. A sound level collected by the microphone is detected and informed, and the microphone is fixed to an appropriate position to the sound source on the basis of this information.
Patent JP-2002145085-A (JP)
Title: Electric power steering device
Inventor: YAMASHITA HIDEJI
IPC: B62D5/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device for reducing the number of part items, improving assembling efficiency, having stability, and freely setting sliding rotational torque. SOLUTION: A torque limiter has a disk-like case 12 fixed to an electric motor, a case assembly 14 having a cover 13 fixed to the case 12, a boss 15 fixed to a driven shaft, and a disk-like spring 16 arranged between the case assembly 14 and the boss 15. The spring 16 contacts with the cover 13, and secures the torque by generating frictional force between the spring and the cover, and generating frictional force between the boss 15 and the case 12 by elastic force of the spring 15 so that a conventionally required friction plate can be reduced.
Patent JP-2002152717-A (JP)
Title: Video image monitor system
Inventor: YAMAURA HIDEO
IPC: H04N7/18
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a video image monitor system that can simply switch video images photographed by monitoring cameras through remote control from a monitor and simplify a video image transmission system so as to reduce the cost of the transmission system. SOLUTION: Camera changeover switch circuits 12a, 12b, etc., are connected in series to the monitor 10 through a metallic cable 11, and the monitoring cameras 13a, 13b, etc., are connected to the switch circuits 12a, 12b, etc. The switch circuits 12a, 12b, etc., are operated by detecting a specific DC voltage applied from the monitor 10 and normally thrown to the position of the metallic cable 11. The switch circuits 12a, 12b, etc., are thrown to the position of the cameras 13a, 13b, etc., when detecting the specific DC voltage. Thus, when the switch circuits 12a, 12b, etc., receive the DC voltage in response to a selection instruction from the monitor 10, the switch circuits 12a, 12b, etc., detect the DC voltage designating any of themselves and selectively switch any of the cameras 13a, 13b, etc., and the selected camera provides its video signal to the monitor 10.
Patent JP-2002147582-A (JP)
Title: Belt type transmission for vehicle
Inventor: ISAKA YOSHIHARU
IPC: F16H57/032
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a belt type transmission for a vehicle improved in the durability of a belt and restraining heat generation. SOLUTION: This belt type transmission 15 for the vehicle shifts to transmit driving force from a crankshaft 17 of an engine 13 to a rear wheel 14 through a belt 24 stretched over a primary side pulley 22 and a secondary side pulley 23. The belt 24 is constituted by connecting a large number of resin blocks, and the belt 24 and the respective pulleys 22, 23 are enclosed in a transmission case 21. Further, a sound absorbing material 38 is disposed along the inner surface of the transmission case 21.
Patent JP-2002151951-A (JP)
Title: Array antenna system
Inventor: YOSHIKAWA YUKIHIRO
IPC: H01Q25/02
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain an array antenna system of a mono-pulse system, which has a very small loss with a simple configuration. SOLUTION: The array antenna 6 energized by a radial line 1 is provided with a sum signal feeder probe 7 that is placed nearly at a center point of the radial line 1, two respective difference signal feeder probes 8a, 8b and 9a, 9b at nearly symmetrical positions with respect to a center point of the radian line on a horizontal plane axis of the radial line formed to each of desired cut-faces of the array antenna 6, a sum signal transmission line 10 connected to the sum signal feeder probe 7, and difference signal forming circuits 11a, 11b connected to the difference signal feeder probes 8a, 8b and 9a, 9b.
Patent JP-2002146982-A (JP)
Title: Eaves gutter support device
Inventor: SAKAI HIDETAKA
IPC: E04D13/072
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter support device capable of lessening the assortment of laterally driving hanging metal fitting and simply performing an attaching positioning adjustment to the rafter of the edge of an eaves. SOLUTION: The eaves gutter support device comprises a support arm attached by being fixed on the side of the rafter of the edge-of-eaves toward obliquely downward, a base plate facing an eaves gutter side folded and hung from the edge part of the support arm, and a front driving hanging tool mounted detachably on the base plate. The base plate and the front driving tool can be attached to be positioned and adjusted. In addition, the support arm and the base plate are collapsible on a folding part.
Patent JP-2002150996-A (JP)
Title: Fluorescence lamp for exclusive use with high-frequency lighting
Inventor: MIYASHITA HISASHI
IPC: H01J61/10
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To prolong on and off light life-time, reduce blackening, and suppress darkening of a tube end part. SOLUTION: An emitter having BaO, CaO, and SrO as the main component and containing ZrO2 or 0 to 3 wt.%, a filament consisting of three-fold coil filled up with this emitter, and a shield ring composed of a mesh state metal are installed at the surroundings of this filament.