baber/WOPTO huggingface dataset:
Patent JP-2002298498-A (JP)
Title: Drive controller for optical recording medium
Inventor: TATEISHI KIYOSHI
IPC: G11B19/28
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a drive speed controller that can detect a wobble signal with high sensitivity and stably applies drive speed control to a recording medium at a high-speed with high accuracy. SOLUTION: The drive controller of this invention is provided with an optical pickup 21 that emits an optical beam to an optical recording medium with tracks formed through wobbling to generate a read signal in response to the wobbling shape, a filter 22 that has a prescribed bandwidth to pass a wobble reference frequency and extracts a wobble signal from the read signal, a reference signal generating section 27 that generates a wobble reference signal with a wobble reference frequency, a drive control section 25 that controls the drive speed of the optical recording medium on the basis of a frequency difference between the frequency of the extracted wobble signal and the wobble reference frequency, a detector 23 that detects the frequency divider between the wobble reference frequency and the wobble signal frequency of the read signal,  and a discriminator that discriminates that the wobble signal frequency is at the outside of the frequency band of the wobble signal extraction filter, and the drive controller controls the drive speed of the optical recording medium corresponding to the detected frequency difference.
Patent JP-2002300701-A (JP)
Title: Four-wheel drive
Inventor: AMADA NAOKI
IPC: B60L50/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To perform control capable of exerting superior acceleration performance as intended by a driver in four-wheel drive. SOLUTION: Either front wheel or rear wheel is driven by an engine 2, and the other front wheel or rear wheel is driven by actuating a motor 4 using a generator 7. It is controlled based on a driver's request for acceleration whether the drive of the other front wheel or rear wheel by the motor 4 has to be exerted or not. When the driver requests the acceleration under the control of the four-wheel drive, the drive is switched to two-wheel drive. Thereby, the acceleration performance can be exerted as intended by the driver.
Patent JP-2002293045-A (JP)
Title: Intermediate transfer recording medium and method for forming image
Inventor: OSHIMA KATSUYUKI
IPC: B41M5/50
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer recording medium in which transferring properties of a receiving layer are accurate and stable and there exists no possibility of cost up on manufacturing the intermediate transfer recording medium in the intermediate transfer recording medium with a constitution in which a release layer and the receiving layer are successively laminated on a base material film to form a region where the receiving layer is not transferred again on a part of a body to be transferred and a method for forming an image. SOLUTION: The intermediate transfer recording medium in which the release layer and the receiving layer are successively laminated on the base material film and a part where the release layer or/and the receiving layer are not provided is formed on the base material film to be able to form a region where the receiving layer is not transferred again on a part of the body to be transferred is used and the receiving layer is transferred again on the body to be transferred from the intermediate transfer recording medium to form the region where the receiving layer is not partly transferred again on the body to be transferred.  The part where the receiving layer is not transferred to the body to be transferred can be simply and surely formed as the part where the release layer or/and the receiving layer are not provided is formed in advance on the base material film with the intermediate transfer recording medium.
Patent JP-2002303430-A (JP)
Title: Method for treating condensate generated from cooler
Inventor: ABE TAKESHI
IPC: F24F13/22
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a condensate generated from a cooler without necessity of a large-scale work for mounting the drain tube of the condensate and further without necessity of maintenance control of a drain tube. SOLUTION: The method for treating the condensate generated from the cooler comprises the steps of treating the condensate generated from the cooler 11 by allowing the condensate into a water closet 13.
Patent JP-2002304041-A (JP)
Title: Electrifying member, process cartridge and image forming apparatus
Inventor: ANDO ATSUTOSHI
IPC: G03G15/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying member constituted so that the slippage of a tube may be prevented by an easy and simple means not using adhesive, besides, soil on the electrifying member by toner may be avoided when using an image forming apparatus, and to provide a process cartridge and the image forming apparatus. SOLUTION: As for the electrifying member 1 constituted by laminating an elastic layer (b) arranged on a conductive substrate (a) with two or more tubes, the surface roughness of the outermost layer tube (d) positioned as the outermost layer among two or more layered tubes is different from the surface roughness of the inner layer tube (c) coming into contact with the elastic layer.
Patent JP-2002255443-A (JP)
Title: Three folding machine for paper sheet of simple structure
Inventor: ANDO SEIICHI
IPC: B65H45/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a three folding machine for a paper sheet of a simple structure at a low cost as improvement of a conventional motor-driven machine which is large and expensive to allow only large companies to adopt. SOLUTION: The three folding machine for the paper sheet (document) of simple structure is composed of a press working mechanism. a main plate 5, auxiliary plate 7, bottom board 11 and roll mechanism installed on the bottom board, and is equipped with a function to generate two folds in the paper in such a way that an accurate spacing is maintained certainly.
Patent JP-2002301435-A (JP)
Title: Roll rotating siever
Inventor: TSUTSUMI TOSHIRO
IPC: B07B1/15
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of sieving by preventing clogging at a hopper chute and enabling sure sieving even when a large amount of stucky raw materials are charged on a roll rolling siever. SOLUTION: A frame 12 fitted with rollers 13 is installed to be slanted in the front-rear direction, knot parts 14 are formed separately in each roller 13, and a recessed part 31 is formed along the circumference in an optional knot part 14 of the roller 13. An edge part 31a and a round part 31 are formed at both ends of the recessed part. The edge part 31a is formed at the end of the recessed part when the roller 13 is rotated diagonally upward to the inclination direction of the frame 12, and the round part 31b is formed at the end of the recessed part when the roller 13 is rotated diagonally downward. When the rollers 13 are rotated diagonally upward, since the raw materials retained above the rollers 13 are crushed by the edge parts 31a of the recessed parts, the bridge phenomenon can be prevented.
Patent JP-2002306484-A (JP)
Title: Method and apparatus for obtaining ultrasonic image
Inventor: OKANIWA TAKASHI
IPC: A61B8/06
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a apparatus for obtaining ultrasonic images which enables properly setting of intermittent time intervals at which ultrasonic images are obtained intermittently without depending on the intuitions of operators, and to provide a method using the same. SOLUTION: There are arranged a correspondence-oriented memory part 19 in which are stored the level of time-series changes in the intensity of an ultrasonic reflection signal and intermittent time intervals at which is detected the ultrasonic reflection signal previously in correspondence to each other, an intensity change calculation part 14 which calculates the level of time-series changes in the intensity of the ultrasonic reflection signal and a control part 18 which varies the intermittent time intervals at which is detected the ultrasonic reflection signal according to the level of the changes in the intensity detected by the intensity change calculation part 14 based on those arranged in correspondence stored in the correspondence-oriented memory part 19.
Patent JP-2002302786-A (JP)
Title: Method of producing special-shaped electric nickel for plating
Inventor: MATSUMOTO TOMOSHI
IPC: C25C7/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of stably producing electric nickel for plating having a special shape like a small lump having roundness and containing sulfur with good productivity by reducing impuritys such as Pb. SOLUTION: In producing the electric nickel by using a cathode 1 provided with electrodeposition portions 3 by masking the surface in such a manner that the electrodeposition of the special shape can be obtained, a waste electrolytic solution subjected to dechlorination treatment in electrolytic collection of nickel from a nickel chloride solution is used as the supply electrolytic solution for the same. The waste electrolytic solution subjected to the dechlorination treatment is regulated to nicked concn. 70 to 80 g/l and a pH 3.0 to 4.0 and the electrolysis is effected under conditions of a current density 800 to 900 A/m<2> .
Patent JP-2002305029-A (JP)
Title: Lithium ion polymer secondary battery
Inventor: MURAISHI KENSUKE
IPC: H01M50/528
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a necessary cross-sectional area of a terminal corresponding to a discharge capacity, and reduce a resistance at a terminal junction part while securing flexible properties. SOLUTION: One end parts 12b of plural positive electrode current collector foils are divided into plural pairs in laminated sequences, respective one ends of plural positive electrode terminals 23 corresponding to the number of the pairs are inserted between the one end parts 12b of the positive electrode collector foils laminated on a pair-by-pair basis to be connected with the one end parts 12b, other end parts 15a of plural negative electrode current collector foils 15 are divided into plural pairs in laminated sequences, respective one ends of the plural negative electrode terminals 21 corresponding to the number of the pairs are inserted between the other end parts 15a of the negative electrode current collector foils laminated on the pair-by-pair basis to be connected with the other end parts 15a,  and a package 26 has terminal drawing out ports 26d enabling to separately take out respective other ends of the plural positive electrode terminals 23 and respective other ends of the plural negative electrode terminals 21, wherein the respective other ends of the plural positive electrode terminals 23 and the respective other ends of the plural negative electrode terminals 21 are constituted so as to be respectively laminated and capable of being adhered.
Patent JP-2002180517-A (JP)
Title: Faucet controller
Inventor: KANEKO YOSHIYUKI
IPC: E03D5/10
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a faucet controller in which dissipation power and cost are held down, separating a sensor section and a solenoid-valve control section and high-degree sensing decision such as the statistical processing of sensor data can be made regarding a controller for faucet equipment detecting an object by a sensor and automatically opening and closing a water way in response to the result of the detection. SOLUTION: In the faucet controller controlling a solenoid valve opening and closing the water way, the faucet controller is composed of a sensor section intermittently detecting the presence of a body and outputting the state of the detection of the body as a sensing signal and the solenoid-valve control section, to which the sensing signal is input and which controls the opening and closing of the solenoid valve in response to the input signal, and the sensor section overlaps periodic pulses to the sensing signal and outputs them.
Patent JP-2002303279-A (JP)
Title: Scroll compressor
Inventor: MOROZUMI NAOYA
IPC: F04C29/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor providing sufficient pressing force in all operating conditions and capable of reducing sliding loss. SOLUTION: In the scroll compressor compressing a chlorofluorocarbon substitute such as HCFC or HFC as working refrigerant, a scroll pitch P of each scroll lap 312 and 322 is constant and a radius R of curvature of an outermost circumference is 2.5 times or less of the scroll pitch P.
Patent JP-2002309179-A (JP)
Title: Cationic electrodeposition paint for forming patterned paint film
Inventor: AOKI KENJI
IPC: B05D7/14
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cationic electrodeposition paint capable of uniformly forming a planar or 3-dimensional film patterned with streaks, spots, grains, or wrinkles when applied even to a curved or complicated-geometry surface. SOLUTION: The patterned paint film forming paint has a minimum film formation temperature of 16 deg.C or lower and provides an electrodeposited paint film presenting a resistance of 200-700 kΩcm<2> before being hardened and, when two paint films are formed in constant current electrodeposition at 0.3 mA/cm<2> and 0.5 mA/cm<2> , respectively, with the voltage elevated to 250 V, there exists a difference of 4 μm or more in film thickness between the two.
Patent JP-2002314989-A (JP)
Title: Peripheral monitor for vehicle
Inventor: ISHIKAWA NAOTO
IPC: B60R21/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral monitor for a vehicle in which detection accuracy of an approaching object is enhanced by preventing a stationary object from being detected erroneously as an approaching object. SOLUTION: An image pickup means 1 mounted on a vehicle picks up the image on the periphery of a vehicle to obtain a pickup image. An approaching object detecting means 3a-1 detects a true approaching object by eliminating a stationary object being detected erroneously as an approaching object utilizing the identical point in two images obtained by the image pickup means at a specified time interval.
Patent JP-2002313347-A (JP)
Title: Collector for lead-acid battery and lead-acid battery equipped with it
Inventor: HISAMA YOSHIBUMI
IPC: C25D7/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional lead-acid battery aiming for a high output, wherein if a collector of a metal other than a lead alloy such as copper, aluminum, titanium or the like is used, it is difficult to make a film grow thick by electrolytic plating, the metal in a base metal layer sometimes liquates out, and if a lead alloy layer having a comparatively thick film is formed by pressure-fitting the lead alloy layer onto the base metal layer, foil is sometimes peeled off because of bad adhesion between them. SOLUTION: A layer coated with tin or a lead-tin alloy is formed on the surface of first metallic foil 2 comprising the metal having higher conductivity than that of the lead alloy or an alloy having lead as a main component, and second metallic foil 3 comprising the lead-tin alloy or a lead-tin-calcium alloy is superimposed on the both surfaces of the first metallic foil 2 coated with the layer. Both of them are integrally rolled by a rolling device 4 to form rolled foil used for the collector.
Patent JP-2002311438-A (JP)
Title: Method and apparatus for manufacturing liquid crystal display element
Inventor: MATSUKAWA HIDEKI
IPC: G02F1/13
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance uniformity in a gap surface, gap accuracy and alignment accuracy of a liquid crystal display element. SOLUTION: This manufacturing method includes a process to form a seal pattern to seal a liquid crystal to one substrate 2b among a pair of substrates 2a, 2b having different sizes, capable of crimping the liquid crystal, a process to provide a pair surface plates 9, 10 at least one of which is freely displaced in the atmosphere adjusted to proper pressure, to set a surface on which the seal pattern is formed inside, to install one substrate 2b on one surface plate 10 and to hold both dimensionally protruded end parts of the other substrate 2a by crimping them with the other surface plate 9 and a process to align preset markers provided on the pair of substrates 2a, 2b and to press the pair of surface plates 9, 10. An alignment process and a gap control process can be executed in the same continuous process without dividing them as in the conventional manner.
Patent JP-2002309956-A (JP)
Title: Engine generator
Inventor: SUZUKI MISAO
IPC: F01P5/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To improve a cooling performance of a control unit in an engine generator. SOLUTION: A cooling air passage 75 into which a part of a cooling air generated by a cooling fan 52 is introduced on a side position of the cooling fan 52 of a fan cover 53. An inverter unit 11 is mounted to the fan cover 53, and a cooling passage 76 is formed to a bottom surface side of the inverter unit 11. The inverter unit 11 is mounted such that the cooling passage 76 communicates with the cooling air passage 75. A flow passage 78 isolated by a fin is provided inside the cooling passage 76. When the cooling fan 52 is rotated, the cooling air is introduced to the cooling air passage 75 accompanied with the rotation of the cooling fan, whereby the cooling air is made to flow in the cooling passage 76. Accordingly, the cooling air flows to the bottom surface side of the inverter unit 11, whereby the inverter unit 11 is cooled from a mounting surface side.
Patent JP-2002051058-A (JP)
Title: Communication system, on-vehicle communication system, communication unit, and on-vehicle unit
Inventor: MORIGUCHI KENICHI
IPC: H04Q9/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that can simply and simultaneously set devices interconnected by a network and to provide an on-vehicle communication system, a communication unit, and an on-vehicle unit. SOLUTION: A communication terminal (server) 11 is provided with a storage medium interface 112 to/from which a storage medium 111 is attachable/ detachable, and each of devices 12a-12c is provided with a control means 122 that reads setting information 115 from the storage means 111 inserted to the storage medium interface 112 of the communication terminal (server) 11 via a network 15 or writes the setting information to the storage means 111 as its control and with a setting means 124 that sets its own device on the basis of the setting information 115 read from the storage means 111.
Patent JP-2002311995-A (JP)
Title: Digital sound reproducing device
Inventor: YAMAZAKI KENJI
IPC: G10L19/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To realize a device which copes with different field frequencies based on a fundamental device when a digital sound reproducing device that becomes the fundamental device coping with a certain field frequency, exists and to reproduce shuttle sound. SOLUTION: The digital sound reproducing device has an inputting section which reads audio data that have an intrinsic field frequency and are made compatible with a fundamental format, from a recording medium and a processing section 5' which is designed to process audio data that have fundamental field frequency and are based on the fundamental format, and includes a decoding means that conducts a coding process for error correction. The section 5' incorporates a converting means, puts back the audio data compatible with the fundamental format into the intrinsic format and outputs the audio data.  The section 5' is also provided with a shuttle reproducing control means and outputs effective samples only that include correct bite strings among the samples that are put back into the intrinsic format by the converting means when shuttle reproducing is conducted by mixing audio data belonging to different fields.
Patent JP-2002316110-A (JP)
Title: Electronic part washing method and washing apparatus used therein
Inventor: NISHIMURA KAZUNORI
IPC: B08B5/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that dust can be once removed in wet type washing but the floating dust in a washing liquid re-adheres and sufficient washing effect can not be obtained and the short-circuit caused by conductive dust comprising a metal or the like can not be reduced. SOLUTION: An object 4 to be treated is treated by a dry system while irradiating compressed air with ultrasonic waves by an ultrasonic generator 3, in removing dust by spraying compressed air to the object 4 to be treated. By this constitution, the dust bonded to the object 4 to be treated can be efficiently removed to reduce the short-circuit caused by the conductive dust comprising the metal or the like to a large extent.
Patent JP-2002315815-A (JP)
Title: Deodorization equipment
Inventor: ITO KENJI
IPC: B01D53/86
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To stabilize the deodorization capacity of deodorization equipment by preventing mispositioning of circumferential thermally insulting materials relative to thin metallic sheets deposited with catalysts. SOLUTION: The deodorization equipment which has members 29 for deodorization formed of the thin metallic sheets 27 carrying the catalysts for cracking the odors by chemical reaction, heating elements 36 for heating the thin metallic sheets 27, metallic sheets 32 covering the member 29 for deodorization and the thermally insulating materials 33 arranged between a case 23 having an air inflow port 21 and an air exit 22 and the metallic sheets 32 to cover the circumferences of the metallic sheet 32 in the case 23, is provided with supporting sections (35 and 37) for supporting the thermally insulating materials 33 to the case 23 and/or the metallic sheets 32 and prevents the closing of the inflow port 21 by the fall of the thermally insulating materials 33 to stabilize the deodorization performance is provided.
Patent JP-2002317592-A (JP)
Title: Attaching construction for guide rail and shutter case
Inventor: NARA KATSUTOSHI
IPC: A47F3/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an attaching construction for easily attaching or removing a guide rail for installing a shutter in front of a display case for frozen foods as well as a shutter case. SOLUTION: This attaching construction comprises a rail attaching device 1 which is symmetrical between right and left, and a rail linking piece 9; the rail attaching device 1 comprises a front plate 2 and a side plate 3; the front plate 2 has a bearing portion 4 formed by penetrating from the front to the rear; the rail linking device 9 has a linking body 13 in the front central portion of the linking plate 10; the rail attaching device 1 is installed to the front side portion of the shutter case 18 symmetrically between right and left; and the guide rail attaching construction is bearing the linking body 13 of the rail linking device 9 in a freely detachable manner in a state of installing the rail linking device 9 at the top of the guide rail 16 to the bearing portion 4 of the rail attaching device 1 and also bearing the guide rail 16 in a freely oscillating manner.