baber/WOPTO huggingface dataset:
Patent JP-2002129959-A (JP)
Title: Thermostat device
Inventor: KUBO MASAHIKO
IPC: F01P7/16
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermostat device capable of carrying out an operation of closing and opening its control valve with excellent response by selectively supplying heating or cooling water for a temperature-sensing part switching therebetween, with the possibility for diversification of switching control as well. SOLUTION: In the thermostat device comprising a control valve 21 controlling the amount of flow of the cooling water running through a radiator 4 provided at the cooling circulation paths C1, C2 of an internal combustion engine 2, and a temperature-sensing part 19 opening and closing the control valve 21 by the temperature of the cooling water, the following are provided: an initial introductory path R1 admitting the cooling water discharged from the radiator 4; a second introductory path R2 admitting the cooling water discharged from the internal combustion engine 2; a flowing amount control valve 32 controlling the amount of flow of the cooling water admitted through the initial and second introductory paths respectively;  and controlled cooling water path R3 through which the cooling water controlled by the flowing amount control valve 32 is supplied to the temperature-sensing part 19.
Patent JP-2002135988-A (JP)
Title: Storage battery system
Inventor: SHIMIZU YASUHIRO
IPC: H02J7/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To lengthen the shelf life of a battery which is full charged and often stored for a long time, without degrading its cells all through the storage period. SOLUTION: Each battery cell 10 has a constant voltage control circuit 12 whose reference voltages (20, 21) are made swichable. The battery cells are generally less degraded when charged and stored at a low voltage. Utilizing this property, the battery cells are stored at a low voltage all through the period of storage to lessen their degradation.
Patent JP-2002129204-A (JP)
Title: Method for manufacturing porous metal
Inventor: KIM DONG YIK
IPC: C22C1/08
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To easily manufacture porous metal applicable to filter, sound absorbing board, heat-exchanger line material, etc., by using metal powder. SOLUTION: The method for manufacturing the porous metal comprises steps of: heating a mixture of powdered salt and metal powder at a temperature lower than the melting temperature of the salt and higher than the melting point of the metal powder to melt the metal powder; pressure-molding the above mixture in such a way that the spacing between the particles of the salt powder can be filled with the resultant molten metal; and eluting the salt from the resultant molding to finally obtain the porous metal. Because of the simplicity of the manufacturing process by this method, manufacturing cost can be reduced and also excellent competitive power can be secured with respect to porosity, specific surface area, etc., as compared with that of the product manufactured by the conventional method.
Patent JP-2002131986-A (JP)
Title: Electrostatic charge image developing toner
Inventor: ARTHUR KEVIN A
IPC: G03G9/09
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a cyan toner cannot ensure satisfactory color reproducibility in full color use because it lacks transparency, and therefore, to provide a cyan toner having good transparency by using a specified phthalocyanine pigment composition. SOLUTION: The cyan toner having good transparency is provided by using a phthalocyanine pigment composition prepared by mixing 1 pt.wt. β-copper phthalocyanine pigment having >=90 m2/g BET specific surface area with 0.01-0.3 pt.wt. phthalocyanine pigment derivative having -CO2-, -SO2- or -SO2NH(CH2)m- bonded to the phthalocyanine skeleton as a colorant.
Patent JP-2001178046-A (JP)
Title: Compressor
Inventor: KINOSHITA TOMONORI
IPC: H02K1/27
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To maintain required output, reduce the size of the rotor of a motor for a compressor, and enhance its reliability and operation efficiency. SOLUTION: This rotor 5 of a motor for a compressor is provided in a laminated rotor core 26 with a magnetic material 45. The magnetic material 45 is composed of a rare-earth magnet material. The ratio L/D of a diameter D to a length L in the direction of the rotational axial of the rotor core 26 is set smaller than 1.1.
Patent JP-2002131041-A (JP)
Title: Method and device for measuring contour shape
Inventor: KADOWAKI SOICHI
IPC: G01B21/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a proper contour shape even in the case that a little error occurs in the normal direction when the radius of a probe tip is corrected. SOLUTION: The device for measuring contour shape is provided with a sampling part 6 for sampling the center position of the probe tip 10 coming into contact with a work 2, a memory part 7 for storing the measured point row of the center position of the probe tip 10 sampled by the sampling part 6, and a calculation part 8 for finding an offset contour correcting only the radius part of the probe tip 10 from the measured point row stored in the memory part as the contour shape of the work 2.  The calculation part 8 interpolates the measured point row stored in the memory part 6 by a figure element passing each measured point to produce an original contour, offsets each figure element constituting the original contour by only the radius part of the probe tip 10, finds the intersection point of the offset figure elements while tracking a prescribed direction for these offset figure elements, and finds an offset contour while repeating to be moved to the offset figure element existing in the side separated from the original contour at the intersection point found in the step.
Patent JP-2002132633-A (JP)
Title: Home page reading controller and its control method
Inventor: HOSHINO TETSUO
IPC: G06F13/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To automatically and surely control the reading of a harmful home page. SOLUTION: This home page reading controller is provided with an information terminal connecting part 5-1 connected to an information terminal 2-1, an Internet connecting part 4-1 connected to the Internet 3, and a home page reading controller main body 1-1 interposed between the information terminal connecting part 5-1 and the Internet connecting part 4-1. The home page reading controller main body 1-1 is provided with the list of harmful home pages, and when a home page requested by the information terminal 2-1 through the home page reading controller main body 1-1 is included in the list, the information terminal 2-1 inhibits the reading of the home page. The Internet 3 is connected to a server 7 for updating the list, and the home page reading controller main body 1-1 intermittently acquires the list from the server 7 through the Internet 3.
Patent JP-2002140009-A (JP)
Title: Hot water- and hot air-peelable label and method of manufacturing the same
Inventor: SAKANASHI YOSHIHIKO
IPC: C09J133/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a hot water- and hot air-peelable label which has a high tacky adhesive strength to various kinds of containers, etc., is not peeled during transportation, is not peeled even if being wetted with rain and is easily peelable by treatment of several tens seconds with hot water or hot air of about 60 to 80 deg.C in recovering and a method for manufacturing the same. SOLUTION: This hot water- and hot air-peelable label is provided with a tacky adhesive layer consisting of a tacky adhesive composition prepared by compounding a dispersion of hydrocarbon-base wax at least having incompatibility with a dispersion type acrylic tacky adhesive and having a melting point of 50 to 80 deg.C with the tacky adhesive described above on the rear surface of a base material. The hydrocarbon-base wax is added at a ratio of 1 to 40 mass% to the solid content of the tacky adhesive.
Patent JP-2002125619-A (JP)
Title: Lycopene composition, method of producing the same and use thereof
Inventor: SANO ATSUSHI
IPC: A23L2/72
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a lycopene composition of high lycopene content having high safety, a method of producing the same and use thereof in health food, food additives, medicines, cosmetics and animal feed. SOLUTION: A lycopene composition that includes lycopene in an amount of >=9 wt.% on the anhydrous basis and is perfectly free from other residual solvent than ethanol which is used in the production process. This lycopene composition is prepared by subjecting tomato treated product to centrifugation, microfiltration and ethanol fractionation and drying and pulverizing the resultant lycopene-including liquid, washing the powder with 30-100 vol.% ethanol, then removing the solvent. The lycopene composition is useful as a starting material for health food, food product, food additive, medicine, cosmetic or animal feed.
Patent JP-2002138870-A (JP)
Title: Diesel engine system
Inventor: SAKURAI SHINICHIRO
IPC: F02D41/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To easily reuse an emulsion fuel containing a water, when used for accelerating the cleaning of exhaust gas, by preventing the occurrence of rust at starting or stopping an engine and preventing the mixing of a water less gas oil in a return fuel at this time. SOLUTION: At starting or stopping the engine, the supply of the water is stopped by closing a variable flow control valve 12 for a water tank 5. At this time, a selector valve 45 in a return passage 48 is opened to return the return fuel from a fuel injection valve 22 to a gas oil tank 4 via a bypass passage 50. During using a usual emulsion fuel, the selector valve 45 is closed to return the return fuel to a return reservoir 31.
Patent JP-2002141538-A (JP)
Title: Solarlight power generator
Inventor: SUZUI MASAKI
IPC: H01L31/042
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the unbalance of the weight in a solar cell integrated with a power converter lowers the mechanical stability or strength of a solar cell panel. SOLUTION: The gravity center of a solar cell panel 1 is located at approximately a minimum distance from the gravity center of a power converter 2.
Patent JP-2002140788-A (JP)
Title: Omnibus operation scheduling system
Inventor: TORII KENTARO
IPC: G06Q50/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an omnibus operation scheduling system for preparing an optimal omnibus operation schedule for a use reservation received through a network on demand in an omnibus operation service. SOLUTION: A use request from a user's terminal is received through the network and an optimal omnibus operation schedule showing a spot which respective operable omnibuses visit after the present time, its visiting scheduled time and its start-scheduled time is prepared by preparing a partial schedule, calculating an evaluation value and searching a solution from a schedule developed in tree structure.
Patent JP-2001187855-A (JP)
Title: Rheological additive for ink, method of producing the additive, and ink preparation containing the additive
Inventor: TAVARES BRUCE
IPC: C09D11/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid active rheological additive for an ink capable of being easily used in most of modern automatic ink plants giving excellent rheological properties to a wide range of inks including one for lithography and one for heat setting, and capable of being dealt and poured with a pump. SOLUTION: This additive contains a wax a) selected from the group consisting of an oxidized alpha-olefin or an oxidized alkene having a crosslinked isocyanate substituent, and a polyalpha-olefin polymer b).
Patent JP-2002147831-A (JP)
Title: Building silencer
Inventor: OWAKI MASANAO
IPC: F24F13/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To attenuate a sound pressure level in a specific frequency zone. SOLUTION: Traffic noise outside a building is effectively absorbed by a back air layer formed the outside thereof, upon passing through the inside of a cylindrical sound absorption member 14. Namely, in a space 15, defined with a cover plate 16 and a partition plate 18, the sound pressure level is sharply attenuated.
Patent JP-2002151989-A (JP)
Title: Clamp circuit
Inventor: HIRABAYASHI NOBUO
IPC: H03K17/56
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a clamp circuit that is provided with a protection function against an over-voltage. SOLUTION: A time setting section 2 is provided to a protection object element D2 in the clamp circuit 1. The time setting section 2 shuts off an input current to the circuit element D2 when an over-voltage is kept applied to the circuit element 2 being the protection object even a lapse of a sufficient time to clamp a voltage to be clamped after an over-voltage is applied to the element D2.
Patent JP-2002118965-A (JP)
Title: Control unit of apparatus suppressing voltage fluctuation due to motor by using thyristor
Inventor: INOUE TAISUKE
IPC: H02J3/18
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce control delays in an apparatus which suppresses a voltage fluctuation due to a motor. SOLUTION: A pulse is generated at the rise of a make signal of a breaker 7 of a motor 2 and added to a control signal. A tachometer 11, having a DC or high frequency output, is attached to the motor and a differential signal having small delay is generated and added to the control signal.
Patent JP-2001174577-A (JP)
Title: Electronic timepiece with alarm
Inventor: KOIKE KUNIO
IPC: G04G13/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a complicated operation of preventing an alarm from ringing again after ringing the alarm, to eliminate an operation of releasing the alarm ringing prohibition in setting an alarm again similarly, to easily set the alarm time to a near future time at all times by setting the present time to a start time in setting the alarm, and to provide the alarm function with multi-functions by providing the alarm function with a timer-like use method. SOLUTION: An alarm time setting is displayed one minute later than the present time display by an external operation means and the alarm time can be corrected to more early or late by the external operation means. Because being timed by a timing means, when the present time and the alarm time become the same, an alarm ringing signal is transmitted to an alarm ringing means by an alarm control means.
Patent JP-2002161363-A (JP)
Title: Sputtering equipment
Inventor: KIYONO TOMOYUKI
IPC: H01L21/203
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce inert gas concentration in an object to be film formed. SOLUTION: The sputtering equipment comprises; filing argon gas in a vacuum vessel 10 to set the pressure to 0.25 Pa, and setting a distance between a target 14 and a substrate 12 to 50 mm which is not longer than twice a length of an average free stroke 27 mm of the argon gas; forming a magnetic field with magnets 42 and 44 around the target 15 by applying a direct current between the target 14 and the vacuum vessel 10 from a direct current power source 38, forming a plasma area of high density between the target 14 and the substrate 12, and then sputtering the target 14 by colliding the argon gas; and setting a temperature of the target 14 during film formation to 200 deg.C or more of a temperature at which the argon gas in the target 14 leaves the target 14 by heat energy.
Patent JP-2002016054-A (JP)
Title: Wafer solvent pre-wetting system
Inventor: MARK J CLABTREE
IPC: H01L21/31
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce a polyimide consumption amount per semiconductor wafer as much as possible. SOLUTION: The system for improving the manufacture includes a polyimide solvent distribution nozzle in the vicinity of polyimide distribution nozzle. In one embodiment, the polyimide solvent distribution nozzle, provided in the vicinity of the polyimide distribution nozzle further, includes a polyimide solvent distribution nozzle having a three-dimensionally adjustable bracket assembly mounted thereon. In another embodiment, the polyimide solvent distribution nozzle, having the bracket assembly mounted thereon further, includes a bracket which can be adjusted in x-, y- and z-axis directions. In yet another embodiment, the polyimide solvent distribution nozzle, provided in the vicinity of the polyimide distribution nozzle, further includes a polyimide solvent distribution nozzle mounted on an arm for holding the polyimide distribution nozzle thereon.
Patent JP-2001318231-A (JP)
Title: Polarization phase compensating element and optical head device
Inventor: OI YOSHIHARU
IPC: G11B7/125
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polarization phase compensation element which precisely control phase difference between two linearly polarized light beams with respectively different polarization directions and wavelengths, and to realize a stable motion of an optical head device by using the same. SOLUTION: With respect to two linearly polarized light beams with the wavelengths λ1, λ2 respectively and with the polarization directions vertically crossing each other, the thickness of a birefringent material layer 12 is worked so as to have symmetry of rotation with respect to the optical axis, in such a way that it transmits the light of the wavelength λ1 left intact and deforms the transmitted wave front of and compensates the wave front aberration of the light of the wavelength λ2. Packing a packing material 13, of which the refractive index is equal to the refractive index of ordinary ray of the birefringent material layer 12 in a worked recessing part, makes the polarization phase compensation element 1. The element is mounted on the optical head device.
Patent JP-2002161177-A (JP)
Title: Prevention of self-adhesion of pellets of polyolefin resin
Inventor: YAMAMOTO IKUHISA
IPC: B29B9/16
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide pellets of polyolefin resin without self-adhesion and dust- contamination to a processor and the film having fine appearance prepared therefrom. SOLUTION: The polyolefin resin pellet is prepared by dry-blending (A) 100 pts.wt. of the pellet of a polyolefin resin having the extraction amount with heptane of 5 to 35 wt.% and (B) 0.04 to 0.8 pts.wt. of a crystalline polyolefin powder. The crystalline polyolefin powder consists of particles having the particle diameter of at most 100 μm. The film manufactured from the pellet of the polyolefin resin is also provided.
Patent JP-2002169806-A (JP)
Title: Service retrieval system
Inventor: KATO AKIRA
IPC: G06F17/30
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To propose a service retrieval system which can be made less in service retrieval time and the cost than conventional system communication trouble due to noise in a radio communication section as a service retrieval system which is constituted including radio communication terminals and retrieves services of a decentralized system having various services decentralized on a network. SOLUTION: The service retrieval system which retrieves the services of the decentralized system comprises a radio server device which is connected to the network and mounted with a master retrieval service and a radio terminal device which is mounted with a slave retrieval service and can communicate with the server by radio and use the master retrieval service, and the radio terminal device is equipped with a storage means where a service object obtained through the master retrieval service is cached, retrieves the service object cached in the storage means first when service retrieval by the slave retrieval service is performed, and performs retrieval by the master retrieval service if it is not found. The service object is stored while made to correspond to priority data.
Patent JP-2001202758-A (JP)
Title: Information recording medium and reproducing method
Inventor: TANAKA YOSHIAKI
IPC: G11B27/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To reproduce pieces of music by dividing >=1 pieces of music including the original piece of music into groups without complicating a configuration and an operation at the side of reproduction and transmitting them. SOLUTION: A data structure provided with a first title group constituted of audio titles comprising the original piece of music, a second title group which is the one constituted of the audio titles comprising bonus information and is the one for permitting an AV title, interactive data for performing access to the bonus information and a search pointer for searching the audio title by a reproducing device is transmitted through a recording medium or a communication medium. At the side of a reproducing device, the reproduction of the piece of music in the group where inputted interactive data coincides with transmitted interactive data is permitted and, then, it is reproduced based on transmitted reproduction control information.
Patent JP-2002173168-A (JP)
Title: Food preservation container
Inventor: OGINO KOJI
IPC: A47J47/10
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To release a reduced pressure state within a container and enable a one-finger touch operation to lift up a lid when a container in a refrigerator is taken out onto a table and its lid is opened by a method wherein a knob is held with finger tips and merely lifted up even if a pressure inside the container is reduced. SOLUTION: There is provided a lid having a knob applied to an opening part of a container main body, wherein the knob is constructed such that an engagement part installed at a lower part of a main body of the knob is passed through a through-pass hole of the lid in such a way that aeration can be attained, a cylindrical outer covering member formed by a flexible member is circumferentially arranged around the main body of the knob, its upper part is closely contacted with the main body, its lower part is abutted against the upper surface of the lid. When the outer covering part at the flexible knob is held with finger tips to lift up the lid, a part of the lower part in the outer covering part in the knob is spaced apart from the upper surface of the lid and then the air-tight press contacted state between it and the lid member is released.
Patent JP-2002171398-A (JP)
Title: Image processing method and electronic camera
Inventor: ENOMOTO HIROMICHI
IPC: G06T7/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method capable of compositing two sheets of images obtained by photographing two persons one by one with nearly the same backgrounds as if the two persons had been photographed side by side, and an electronic camera facilitating such compositing. SOLUTION: Agreement between image data corresponding to a picture G1 of the back ground of an object and that corresponding to an image of the background of another image G2 is obtained and the image G1 of the object can be composited as if it were adhered to the other image G2 in a state where the agreement becomes the highest. Thus, a desired image can be obtained by using the small number of images G1 and G2 and the joint of the images after adhering is natural to obtain an image free from unnatural feeling.