baber/WOPTO huggingface dataset:
Patent JP-2002213283-A (JP)
Title: Intake controller of internal combustion engine
Inventor: SHUKUTANI MASAYUKI
IPC: F02D13/02
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To abruptly reduce the amount of intake air at the moment when an engine brake is necessary, using an intake controller of an internal combustion engine for controlling the amount of intake air by changing at least either the opening period or the lift of an intake value. SOLUTION: The intake controller has a closing means 2d for approximately closing an intake passage at the moment that the engine brake is necessary.
Patent JP-2002212285-A (JP)
Title: Charge controllabel resin, toner resin composition and toner
Inventor: TOYOSHIMA KATSUNORI
IPC: G03G9/097
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a charge controllable resin suitable for a toner which excels in electrostatic performances such as a charged amount, a charged am ount distribution, the initial charging rate and is freely colorable and excels in safety for human beings and the environment, to provide a toner resin compo sition using the charge controllable resin, and a toner using the toner resin composition. SOLUTION: The charge control resin comprises a compound having an ionic point in the main chain and/or at the main chain terminal. The above charge control resin comprises a compound whose ionic point is a quaternary ammonium salt. The toner resin composition comprises >=1 wt.%, based on the sum of a toner resin and the charge control resin, the above charge control resin. The toner comprises the above toner resin composition.
Patent JP-2002216041-A (JP)
Title: Electronic commercial transaction managing system and electronic commercial transaction managing method and recording medium
Inventor: GOTO TAKASHI
IPC: G06Q50/28
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commercial transaction management system and method and a recording medium capable of properly calculating the delivery tariff of merchandise, and effectively supporting a user to purchase the merchandise. SOLUTION: At the time of delivering merchandise ordered by a user, when a plurality of orders to purchase merchandise are made from the same user, an arithmetic processing part 32 reads information (the kind and quantity of the merchandise) related with all the merchandise to be purchased according to the plurality of orders from a merchandise settlement information storing part 37. Then, the arithmetic processing part 32 calculates a delivery tariff corresponding to all the merchandise to be purchased according to the plurality of orders by referring to the information ('delivery coefficients' and 'delivery tarff') related with the delivery tariff of merchandise stored in a merchandise information storing part 35. Also, the arithmetic processing part 32 decides the settlement method of the calculated delivery tariff based on information related with the settlement method of the delivery tariff stored in a delivery tariff settlement information storing part 36.
Patent JP-2002213633-A (JP)
Title: Fluid control device
Inventor: OZAKI YUKINORI
IPC: F16K31/04
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To confirm the operation of a valve element in a fluid control device in an open condition, regardless of the type of a motor. SOLUTION: The valve element 32 in opened condition is transferred into a closed condition for a predetermined period of time. After the predetermined period of time is reached, the valve element 32 is controlled so as to be returned to the open condition. The fluid control device is applicable to both a steeping motor and a DC motor, because it is time controlled in this way.
Patent JP-2002221179-A (JP)
Title: Rotary compressor
Inventor: HARA MASAYUKI
IPC: F04C29/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To stably pump up oil in an oil reservoir to a pump. SOLUTION: A cutout is provided on a bulkhead 11 on the opposite side of a discharge port 6 and formed into a communicating port 12 to communicate two upper and lower spaces to each other on a rotary compressor devised to provide the discharge port 6 on a closed container side wall on the lower side of the bulkhead 11 by setting the pump 2 on the lower part side of the closed container 1 free to pump up the oil 7 from the oil reservoir so on the lower part of the closed container 1, setting a motor 3 on it and setting the bulkhead 11 to divide the inside of the closed container 1 into the upper side space S1 and the lower side space S2 in a state where the upper and lower sides are communicated to each other on the lower side of a nozzle 5 of the pump 2.
Patent JP-2002225171-A (JP)
Title: Tab tape made of paper having straw thrusting properties
Inventor: YAMAMOTO TETSUO
IPC: B32B9/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a tab tape made of paper excellent in both of easy peelability and straw thrusting properties, capable of being collectively discarded along with a container after use, and enabling drinking by peeling the tab tape or thrusting the tab tabe by a straw. SOLUTION: The tab tape made of paper is applied to a paper container (1) from the outside so as to cover the opening part (3) formed to the top panel (2) of the paper container (1) and comprises a composite sheet obtained by successively laminating a paper layer (11), an inorganic compound vapor- deposited plastic film (12) and CPP (13) in this order from an outside surface. An anti-curling agent coating layer (14) is formed on the surface of the paper layer.
Patent JP-2002228597-A (JP)
Title: Printed solder inspection device and method
Inventor: SUZUKI TAKASHI
IPC: H05K3/34
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the average height Dav of resist R by separating a first region A1 including solder H and a second region F2 excluding the solder H from each other. SOLUTION: Distance data D and brightness data B are read from a board W. The brightness data B are binarized with the values of 1 and 0 by using a predetermined brightness threshold value Bt. Based on the distance data D and the binarized brightness data B' obtained from a binarization processing means 31, the distance data D at the same position as the value of 1 of the binarized brightness data B' are extracted. The extracted distance data D are averaged.
Patent JP-2002233888-A (JP)
Title: Waste water clarifying system
Inventor: TAKAHASHI TOSHIHIRO
IPC: C02F3/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To use a humic substance efficiently without waste in an organic waste water clarifying system. SOLUTION: A system for clarifying organic waste water by the action of soil bacteria is provided with a process composing a water storage tank 7 into which part 12 of the waste water 1 is poured, a means 8 of supplying a humic substance to the water storage tank 7 and a means of returning the part 12 of the waste water to the system. The humic substance is supplied in the form of fine particles containing an inorganic material or a mixture 31 of the fine particles and water.
Patent JP-2002234963-A (JP)
Title: Extractant composition for porous molded product made of thermoplastic resin and method for producing porous molded product made of thermoplastic resin
Inventor: KIMIJIMA KOTARO
IPC: B29C67/20
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an extractant composition which is used for producing a porous molded product made of a thermoplastic resin suitable for battery separators or filters, and a method for producing the porous molded product made of a thermoplastic resin. SOLUTION: The extractant composition for a thermoplastic resin porous molded product comprises (A) 5-50 mass% anionic surface active agent, (B) 5-90 mass% alkylene oxide derivative represented by formula (I): R-(R1O)m-R2 (wherein R is a 1-10C alkyl group or an alkenyl group; R1 is a 2-4C alkylene group; m is a number of 1-8; and R2 is a hydrogen atom or a 1-3C alkyl group), and (C) 5-45 mass% water. The method for producing a thermoplastic resin porous molded product comprises treating a gelled molded product obtained by melt kneading a thermoplastic resin and a plasticizer with the above extractant composition heated at a temperature of not lower than the melting point of the plasticizer to remove the above plasticizer and to obtain a porous molded product. Accordingly, the plasticizer can be efficiently and surely removed without using an organic solvent or the like.  Further, efficient thermoplastic resin porous molded products can be obtained.
Patent JP-2001264600-A (JP)
Title: Optical flat cable
Inventor: LUDL ANTON
IPC: G02B6/44
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical flat cable which is light in weight, high in manufacturing cost effectiveness, simple in installation and small in size, and which therefore causes no fault optically, facilitating access to an optical waveguide element. SOLUTION: The cable is equipped with two optical waveguide elements 1, 2, 7, 8 and at least two tension/compression elements 5, 6, while these elements are arranged in a common sheath 3. The optical waveguide elements are arranged at spaces apart from each other inside the sheath, in which case at least one tension/compression element is arranged parallelly to each waveguide element and in a manner extendable directly to its proximity.
Patent JP-2002050078-A (JP)
Title: Optical recording/reproducing device of swing arm driving system and optical disk applied to it
Inventor: LEE CHUL-WOO
IPC: G11B7/1376
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which is applied to an optical recording/ reproducing device of a swing driving system wherein fluctuations of the floating-up height of a slider which is floated up by an air dynamic pressure is minimized. SOLUTION: A substrate having an information recording surface and a protective layer whose surface facing the slider is flat are included in the optical disk. Further, the optical recording/reproducing device is provided with the optical head which includes a light source 61 which is provided in a swing arm and shines light of a prescribed wavelength, an optical path changing means 70 which is provided on the optical path and changes the advancing path of incident light, a collimator lens 65 which primarily focuses light shone from the light source 61 and made incident via the optical path changing means 70, an objective lens 66 which focuses again light focused by the collimator lens 65 and forms an optical spot on the optical disk, and a photodetector 67 which receives light reflected from the optical disk and made incident via the objective lens 66, the collimator lens 65 and the optical path changing means 70 and detects an information signal and an error signal.
Patent JP-2002240704-A (JP)
Title: Air circuit for vehicle
Inventor: SAWADA TATSUO
IPC: B60T17/18
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the release of a parking brake device till the pressure of service brake air tanks increases to prescribed pressure or more. SOLUTION: Inlets of front-side and rear-side protection valves 16 and 17 are connected to a compressed air source 12 via a supply pipe line 13 and the outlets are connected to the front-side and rear-side service brake air tanks 21 and 23, respectively. Front-side and rear-side check valves 31 and 32 are provided in front-side and rear-side branch pipe lines 13d and 13e branched from outlets of the front-side and rear-side protection valves, respectively, and the outlet of the parking protection valve 18 whose inlet is connected to a joining pipe 13f of the front-side and rear-side branch pipe lines is connected to a parking brake air tank 26. The parking brake air tank is connected to the front-side and rear-side side service brake air tanks via a bypass pipe line 33, and the bypass pipe line is provided with a bypass check valve 34.
Patent JP-2002245446-A (JP)
Title: Color image processor and its method
Inventor: HIRAO KOICHIRO
IPC: G06T5/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a color image processor capable of performing natural and satisfactory sharpness processing of image data and its method. SOLUTION: This color image processor is provided with a color space converting part (1) for converting an image signal (RGB) into a luminance signal (L), a first chromaticity signal (C1) and a second chromaticity signal (C2), a luminance signal adjusting part for adjusting the luminance signal (L) on the basis of the average luminance signal (LA) of a first pixel under consideration and a saturation signal (S) determined by a first peripheral pixel, a chromaticity signal adjusting part for adjusting the first chromaticity signal (C1) and the second chromaticity signal (C2) on the basis of the first average chromaticity signal (C1A) and the second average chromaticity signal (C2A) of a second pixel under consideration, the saturation signal (S) determined by a second peripheral pixel, an average saturation signal (SA) and a hue difference signal (DC),  and a color space inverse converting part (15) for inversely converting an adjusted luminance signal (L'), a first chromaticity signal (C') and a second chromaticity signal (C2') into an image signal (R', G' and B').
Patent JP-2001289735-A (JP)
Title: Method for measuring aberration in optical image forming system
Inventor: VAN DER LAAN HANS
IPC: H01L21/027
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and a device for detecting aberrations in an optical projection system. SOLUTION: This method includes a step for measuring one or more parameters, such as the best focus position and (or) a lateral direction position of an image formed by an image-forming system. The measurement is repeated relative to plural various radiation settings of the image forming system, and one or more coefficients showing the aberration of the image forming system is calculated from the measurement.
Patent JP-2002249601-A (JP)
Title: Polyester film for laminating metal
Inventor: ITO KATSUYA
IPC: C08G63/84
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prepare a polyester film for laminating a metal, excellent in heat stability and flavor properties, and suitable for industrial production, by comprising a polyester as a main constituent which is produced by using a new polyester polycondensation catalyst which does not include a conventional catalyst such as an antimony compound, a germanium compound and a titanium compound as a main component. SOLUTION: The polyester film for laminating a metal comprises, as a main constituent the polyester which is polymerized by using the polycondensation catalyst containing aluminum and/or its compound and a phenolic compound.
Patent JP-2002216540-A (JP)
Title: Electrode paste and method for manufacturing electronic part using it
Inventor: KAWAKITA KOJI
IPC: H01F17/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode paste that prevents electrode peeling at cutting, and also prevents floating electrodes after firing and prevents the electrode from falling off when polishing the electronic part, and a method for manufacturing the electronic part using it. SOLUTION: An electrode paste contains at least a butyral resin. An electrode is printed at least either on the top or reverse surface of a laminate having an internal electrode with using the electrode paste. Then, the laminate where the electrode is printed is cut into each piece, and the cut laminate is heat treated. A plasticizer in the laminate is removed, and the laminate that the plasticizer is removed is barrel-polished. Then, the laminate barrel-polished is fired.
Patent JP-2002248487-A (JP)
Title: Sewage treatment apparatus
Inventor: FUCHIGAMI YUUI
IPC: C02F3/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment apparatus of which the sewage cleaning capacity is enlarged. SOLUTION: In the sewage treatment apparatus (1) wherein an aeration tank (7) is connected to a raw water tank (4) storing sewage in a communication state and sewage is cleaned in the aeration tank (7), a sludge supply tank (39) for supplying sludge containing microorganisms having sewage cleaning action to the raw water tank (4) and the aeration tank (7) is provided. An oxygen supply machine (47) is provided to the sludge supply tank (39) to activate microorganisms under aerobic environment to supply them to the raw water tank (4) and the aeration tank (7).
Patent JP-2002254313-A (JP)
Title: Liquid honing method, and liquid honing device
Inventor: KOJIMA NAOKATSU
IPC: B24C3/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of relatively a high cost of liquid honing work using ice particles instead of abrasive wherein manufacturing the ice particles or sliding them in proper size is indispensable, in spite of a number of advantages that no damage is given to a workpiece, that they will not remain on the surface of the workpiece, that used slurry can be easily disposed of, etc., which enlarge its range of applications. SOLUTION: This liquid honing device is composed of a flake ice manufacturing device to manufacture flakes of ice, a mixing tank to which the flakes of ice and water are supplied to manufacture ice slurry of a desired thickness, and a blast nozzle to receive supply of the ice slurry from the mixing tank to be accelerated by compression gas and blasted toward the surface of the workpiece.
Patent JP-2002256138-A (JP)
Title: Flame-retardant epoxy resin composition, semiconductor sealing material, and semiconductor device
Inventor: NONAKA HIROTAKA
IPC: C08K3/22
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant epoxy resin composition made highly flame-retardant without using any halogen compound or phosphorus flame retardant and to provide a semiconductor sealing material using the same. SOLUTION: The epoxy resin composition essentially consists of (A) a nonhalogenated epoxy resin having at least two epoxy groups in the molecule, (B) a curing agent, (C) a carbonate, and (D) a metal hydroxide. The semiconductor sealing material essentially consists of the flame-retardant epoxy resin composition and a filler.
Patent JP-2002256062-A (JP)
Title: Active-energy ray curing resin composition
Inventor: HAGIWARA TSUNEO
IPC: C08G59/68
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an active-energy ray curing resin composition capable of effectively producing a photocuring material (a photomolding material, and the like) excellent in storage stability, particularly storage stability at a high temperature, having a high curing sensitivity by the energy-energy ray, and excellent in molding accuracy, water resistance moisture resistance, and dynamic properties. SOLUTION: This active-energy ray curing resin composition is composed of a cation-polymerizing organic compound (a), a radical-polymerizing organic compound (b), an active-energy ray sensitive cation polymerizing initiator (c), an active-energy ray sensitive radical polymerizing initiator (d), and also an diepoxy compound expressed by general formula (I) as a part of the cation- polymerizing organic compound (a) (R<1> , R<2> and R<3> are each a methyl group or a hydrogen atom, and m and n are each an integer of 1-15).
Patent JP-2002261385-A (JP)
Title: Laser diode module
Inventor: HATTA TATSUO
IPC: H01S5/14
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a laser diode module in which a sufficiently high maximum optical output causing no kink can be ensured even under such conditions as the wavelength of exit light is fixed at a desired value using fiber grading. SOLUTION: A coupling optical system is inclined against the optical axis (Z axis) of exit light from a laser diode in the xz plane. More specifically, coupling angle θlens between the laser diode 1 and a lens 2 is adjusted while monitoring the optical output and fixed with an accuracy of 0.1 deg. thus adjusting the angle to maximize the optical output causing no kink. Alternatively, the laser diode may be displaced slightly in the x axis direction.
Patent JP-2002258845-A (JP)
Title: Playing information retrieving device
Inventor: KONDO MASAO
IPC: G10H1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a playing information retrieving device which can edit related information for retrieving styles. SOLUTION: The playing information retrieving device has a 1st storage means, which stores pieces of 1st data including playing data for an automatic accompaniment, a 2nd storage means which stores 2nd data including information related to one piece of 1st data to retrieve the 1st data, a specifying means which specifies the 2nd data, an editing means for editing the 2nd data specified by the specifying means, and a readout means which reads out the 1st data related to the 2nd data specified by the specifying means.
Patent JP-2002256518-A (JP)
Title: Sound absorbing material storage case
Inventor: SAITO HIDEAKI
IPC: G10K11/16
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing material storage case capable of preventing the occurrence of play between a locking groove of a surface cover and a locking claw of a rear surface cover and the generation of abnormal sound. SOLUTION: This sound absorbing material storage case storing a sound absorbing material 3 used in a sound insulating wall is constituted such that it consists of the surface cover 1 arranged by facing the noise source side and having locking grooves 1A, 1B vertically and the rear surface cover 2 covering the sound absorbing material 3 attached to the back side of the surface cover 1 and provided with locking claws 2A, 2B fitted into the locking grooves 1A, 1B, a metallic member 4 having U-shaped cross section which becomes the locking grooves 1A, 1B is assembled in the surface cover 1 made of resin, and resin protrudes into the inside of the locking grooves 1A, 1B through a through hole 4A of the metallic member 4.
Patent JP-2002257759-A (JP)
Title: Method and device for measuring of time-resolved electron spin resonance
Inventor: USHITA KIMINORI
IPC: G01N24/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To accurately measure only a weak time-resolved electron spin resonance(ESR) signal of several % or less of a dynamic dielectric constant variation signal by effectively removing transit dielectric constant variation caused by a dynamic carrier or others. SOLUTION: Two sets of sample chambers comprising a sample and a cavity resonator are used, one sample chamber (a main sample chamber) is placed inside a magnetic field, and the other sample chamber (a reference sample chamber) is placed outside the magnetic field. A time-resolved ESR signal is generated in only the main sample chamber and a dynamic carrier signal is generated in both of the main sample chamber and the reference sample chamber. A microwave divided from a single microwave source irradiates both sample chambers. By synthesizing the microwave signal passed through the sample chamber by shifting the phase of the microwave by 180 degrees, the microwave signal is effectively converted into a differential signal in a microwave level. Only the time-resolved ESR signal is mainly contained in the signal after being synthesized.
Patent JP-2002261265-A (JP)
Title: Optical communication device
Inventor: NAKANISHI HIROMI
IPC: H01L31/0232
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication device which is small in size and low in cost. SOLUTION: Optical system components (an optical fiber/an optical waveguide and optoelectric devices) and some of electronic devices are mounted on a surface of a circuit board and electronic/electrical devices are mounted on the rear of the circuit board. Spaces above and under the board are utilized effectively to reduce the volume and area, so that a small-sized device is obtained.