baber/WOPTO huggingface dataset:
Patent JP-2003009010-A (JP)
Title: Solid-state image pickup device
Inventor: OKOCHI NAOKI
IPC: H04N5/374
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of light reception in a photoelectric conversion part with respect to a solid-state image pickup device provided with a monitor photometric part in the light receiving face. SOLUTION: The solid-state image pickup device is provided with photoelectric conversion parts PD1 which are two-dimensionally arranged on the light receiving face and photoelectrically convert a subject image projected on the light receiving face in the unit of pixels and accumulate signal charge to generate image data and monitor photometric parts PD2 which have light receiving apertures on the light receiving face and monitor the quantity of incident light on the light receiving face in the period of signal electric charge accumulation in the photoelectric conversion parts on the basis of the quantity of received light on the light receiving apertures.  The light receiving apertures of the monitor photometric parts PD2 are arranged in crossing parts CR between vertical gaps V and horizontal gaps H of the two-dimensional array of photoelectric conversion parts PD1 to reduce the loss of light reception in the photoelectric conversion parts.
Patent JP-2003003953-A (JP)
Title: Pumping device and pumped storage power generation device
Inventor: MAEJIMA TAKASHI
IPC: F04B23/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To improve a pumping device for pumping an a pumped storage power generation device which carries out pumping and power generation. SOLUTION: This pumping device comprises: a head tank formed, at its upper part, with a water flow hole and provided with a support mechanism; a float which is connected with a wire locking a plate vertically moved in the head tank to the support mechanism, and which vertically moves an outer peripheral surface of the head tank by means of supplying or exhausting air; and a pump part having a supply and exhaust pump to which an air feed pipe is attached for supplying/exhausting the air to/from an inside of the float.  The pumped storage power generation device comprises: the head tank in which the water flow holes are formed at its upper part and the support mechanism is provided, a partition wall formed with the water flow hole at upper and lower parts is provided at its inside, and a power generator with a plurality of rotation blades is arranged at a gap between an inner peripheral surface of the head tank and an outer peripheral surface of the partition wall; the float which is connected with the wire locking the plate vertically moved in the head tank to the support mechanism, and which vertically moves the outer peripheral surface of the head tank by means of supplying or exhausting air; and the pump part having the supply and exhaust pump to which an air feed pipe is attached for supplying/exhausting air to/from the inside of the float.
Patent JP-2003003682-A (JP)
Title: Extendable mobile stand
Inventor: SADA TAKUMI
IPC: E04H3/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile stand that can be operated surely and, is of safety and reduced in trouble and for which no frequent inspections nor maintenance are required. SOLUTION: Power supply rails 3 are longitudinally laid at an appropriate location on the lower, upper, or side face of the stepped floor 1 of each single stand body 2. In addition, a collector 4 connected to one power supply rail 3 is made to slide by bringing the collector 4 into contact with the rail 3 of the succeeding single stand body 2 so that electric power or signals may be relayed between the power supply rails 3.
Patent JP-2003015366-A (JP)
Title: Image forming device
Inventor: BETSUSHIYO YUUJI
IPC: G03G9/087
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which an excellent image without having the deterioration of image density is formed over a long term by preventing the incorporation of magnetic carrier to a one-component developing device as an image forming device in which the one-component developing device and a two-component developing device are arranged for one image carrier. SOLUTION: In the image forming device in which a developing device having one-component developer incorporating the magnetic carrier as developer and a developing device having two-component developer incorporating non-magnetic toner particles and the magnetic carrier as developer are arranged for the one image carrier, the magnetic carrier and magnetic toner particles satisfy the expression of 30<Cσ1000 <Mσ1000 ×1.8 when the intensity of the magnetization of the magnetic carrier by the external magnetic field of 79.58 kA/m is set as Cσ1000 [Am<2> /kg] and that of the magnetic toner particles is set as Mσ1000 [Am<2> /kg].
Patent JP-2003011123-A (JP)
Title: Apparatus for regenerating waste plastic material
Inventor: AOYAMA TAKAYUKI
IPC: B29B17/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for regenerating a waste plastic material which can recycle a waste plastic material of thermoplastic plastics into a molding raw material, to make a good material be regenerated without crushing the waste plastic material, and to facilitate the reuse of the waste plastic material in a molding factory. SOLUTION: The apparatus is composed of a cylindrical container 1 the bottom surface 7 for housing the waste plastic material of which is formed in the shape a funnel, a conical piston 5 which is moved vertically in the container and crushes the waste plastic material, a heater 9 installed in the container to heat the waste plastic material in the container, and a granulator 10 which extracts the molten waste plastic material pressurized by the vertical movement of the piston from the bottom part of the container and molds the waste plastic material into pellets.
Patent JP-2003018048-A (JP)
Title: Automatic equalizer
Inventor: SASAKI TERUO
IPC: H04L27/01
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic equalizer, that has lower possibility of selecting a wrong path (transmission symbol sequence) at path selection, so as to prevent estimation accuracy of a received signal from deteriorating. SOLUTION: In the automatic equalizer, a pre-processing section 100 is placed between a filter 201 for eliminating an undesired signal component from an input reception signal Si and a reception signal estimate section 301. The pre- processing section 100 is provided with a channel estimating section 101, that estimates an estimate channel response with respect to a received signal Rn1 outputted from the filter 201, a delay section 102 that delays the received signal Rn1 by one symbol, a multiplier section 103 that multiplies the output of the channel estimate section 101 with an output Rn2 from the delay section 102, and a subtraction section 104 that subtracts an output Rn3 of the multiplier section 103 from the received signal Rn, to remove a channel response h3' by inter-code interference.
Patent JP-2003023342-A (JP)
Title: Chopper type comparator
Inventor: KOIZUMI MASANORI
IPC: H03M1/14
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient chopper type comparator with which the feed through noise of an analog switch can be reduced. SOLUTION: This device is provided with an input switching circuit 1 for switching an input voltage VIN and a reference voltage VRF, a capacitor C1 and an amplifier circuit 11 composed of an amplifier (CMOS inverter) 12 or the like. The input switching circuit 1 is provided with a switch CT1 for turning on/off the input voltage VIN and a switch CT2 for turning on/off the reference voltage VRF. Control signals to the P channels and N channels of these switches CT1 and CT2 simultaneously rise and fall and the intersection of rising and falling becomes the center of the amplitude of a drive signal.
Patent JP-2003021054-A (JP)
Title: Double-acting compressor
Inventor: YAMAMOTO TOSHIAKI
IPC: F16C3/06
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a double-acting compressor capable of positioning a thrust of a crank shaft with high accuracy while improving the productivity by machining a pair of cylinders without temporarily assembling them. SOLUTION: A pair of coaxial cylinders 3, 4 of this double-acting compressor are divided into two on a surface including a rotating center shaft of the crank shaft 2, and the thrust is positioned in the axial direction of the crank shaft 2 only by one cylinder 3 of the cylinders divided into two.
Patent JP-2003020494-A (JP)
Title: Dispersion-stabilizing magnetorheological fluid
Inventor: FUJITANI HIDEO
IPC: C10M125/26
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion-stabilizing magnetorheological fluid having an excellent dispersion stability not particularly increasing viscosity of the dispersion-stabilizing magnetorheological fluid itself. SOLUTION: This dispersion-stabilizing magnetorheological fluid comprising a hydrocarbon-based oil and an organic derivative of smectite, has 1-100,000 Pa of complex modulus of elasticity at 25 deg.C and 10% distortion, and 0.001-50 of tanδ.
Patent JP-2003031386-A (JP)
Title: Overvoltage protecting circuit
Inventor: SEKI MASAHIRO
IPC: H02M7/48
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an overvoltage protecting circuit that can simplify a circuit. SOLUTION: This overvoltage protecting circuit is provided with a DC power supply 1; a load driving circuit 4 such as a DC-DC converter or a DC-AC inverter supplied with the DC power supply 1 through a contact piece 3 of a relay 2; a load such as a discharge lamp driven by the load driving circuit 4; a detecting circuit 6 for detecting the overvoltage of the load 5; and the relay 2 actuated when the detecting circuit 6 detects the overvoltage. When the relay 2 is actuated, the contact piece 3 cuts off the DC power supply 1 currently supplied to the load driving circuit 4, and the DC power supply 1 is switched to continue operating the relay 2 directly through a diode 7.
Patent JP-2003032243-A (JP)
Title: Method of generating dynamic cipher key, cipher communication method, apparatus therefor, enciphering communication program and recording medium thereof
Inventor: TADOKORO MASATO
IPC: G09C1/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of generating a dynamic cipher key which is difficult to decipher, an enciphering communication method and apparatus which relieves the processing load for coding and decoding, using the same, an enciphering communication program and a recording medium therefor. SOLUTION: The transmit side and the receive side have the same static cipher key 311 and a second enciphering algorithm. The transmit side codes GPS coordinate values 312 and a GPS time 313 to generate coded seed data 315, using the static cipher key 311 and a first coding algorithm; codes the GPS coordinate values 312 and the GPS time 313 to generate a dynamic key 317, using the static cipher key 311 and the second coding algorithm; codes a communication plaintext 318 to generate coded communication text 320, using the dynamic cipher key 317 and a third coding algorithm; combines the coded seed data 315 with the coded communication test 320; and transmits them as cipher communication information 321. The receive side generate the dynamic cipher key 317 from the coded seed data 315, to decode the cipher communication information 321.
Patent JP-2003026983-A (JP)
Title: Ink composition for oily marking pen
Inventor: MIZOGUCHI TATSUYA
IPC: C09D11/16
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for a marking pen having excellent cap-off performance realizing good writing performance even if a tip end of the pen is allowed to stand in an atmosphere for a long period of time. SOLUTION: The ink composition for an oily marking pen comprises containing at least a coloring agent; an alcoholic solvent; a resin; and N- methylpyrrolidone. It is preferable that a content of N-methylpyrrolidone is 0.5-15% by weight based on a whole amount of the ink composition. It is preferable that paraffin waxes becoming components for inhibiting an evaporation of the ink are contained.
Patent JP-2003033721-A (JP)
Title: Method for forming metallic film
Inventor: FUJIWARA NAOHITO
IPC: B05D5/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a multi-layered metallic film excellent in brightness which glitters. SOLUTION: This method for forming a metallic film is characterized in that a metallic paint containing a metallic pigment (A), a clear metallic paint containing alumina flake of 0.03 to 0.5 wt.% (B) and a clear paint (C) are sequentially painted on an object to be painted.
Patent JP-2003036740-A (JP)
Title: Double laterally wound two-core parallel extra-fine coaxial cable
Inventor: YAMAMOTO YUUKI
IPC: H05K9/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a two-core parallel extra-fine coaxial cable having a vapor-deposited tape in the vertical direction, which has superior bending characteristic, high shielding effect and fine shield stripping property. SOLUTION: Cores 4a and 4b which are obtained by coating insulators 3a and 3b on internal conductors 2a and 2b, are placed in parallel and applied on their outer periphery by the first laterally wound shield 5. On the periphery of a first shield 5, a second laterally wound shield 6 is applied in the direction opposite to the first wound shield 5. On the second laterally wound shield 6, a composite tape 9, comprising a plastic tape 7 of which one side has a metal- deposited layer 8 prepared by vaporization, is wound so that the metal-deposited layer 8 faces the laterally wound shield 6. The composite tape 9 is covered with a jacket 10.
Patent JP-2003033916-A (JP)
Title: Method and device for separating solid and liquid of water-containing solid matter
Inventor: KUBOTA NAOHIRO
IPC: F26B5/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separating device which reduces a water content contained in water-containing solid matter. SOLUTION: This solid-liquid separating device comprises: a separation tower which is composed of a cylindrical part and a circular cone part continuing below the cylindrical part; an inlet which supplies a side wall of the cylindrical part with a gas fluid, containing the water-containing solid matter, approximately in a tangential direction; an internal insertion pipe which is extended downward to the circular cone part from a top part of the separation tower along the central axis of the separation tower in the separation tower for changing the gas fluid to a whirling flow; a drain port which is provided in a bottom of the separation tower, which is fitted detachably with a filter through which substantially only the water content can pass;  and an outlet which is connected to the internal insertion pipe and provided in the top part of the separation tower, which feeds out the gas fluid containing the solid matter whose water content is reduced. When the device is installed in an air conveying line, continuing into a dryer, of the water-containing solid matter, a load on the dryer can be lessened. The device serves effectively to dry crushed matter of a resin molding.
Patent JP-2003041138-A (JP)
Title: Water-soluble polymer dispersion and method for producing the same
Inventor: TAKEDA HISAO
IPC: C08F2/20
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a stable water-soluble polymer dispersion by a dispersion polymerization method in the coexistence of a polymer-dispersing agent in a salt aqueous solution, to provide a dispersing agent capable of especially suppressing the increase of viscosity on polymerization, and further to provide a method for efficiently producing the polymer dispersion. SOLUTION: This water-soluble polymer dispersion contains anionic and/or nonionic water-soluble polymer fine particles having a particle diameter of <=100 μm and one or more synthetic polymers and one or more polyhydric alcohols soluble in a salt aqueous solution as dispersing agents, in the salt aqueous solution. The anionic and/or nonionic water-soluble polymer fine particles are produced by stirring, dispersing and polymerizing a monomer (mixture) comprising 0 to 100 mol.% of a monomer represented by the general formula (1) [R1 is H, methyl or carboxymethyl; A is SO3 , C6 H4 SO3 , CONHC(CH3 )2CH2 SO3 , C6 H4 COO or COO; R2 is H or COOY2 ; Y1 and Y2 are each H or a cation], 0 to 100 mol.% of (meth)acrylamide and 0 to 30 mol.% of a copolymerizable nonionic monomer in the salt aqueous solution.
Patent JP-2003044129-A (JP)
Title: Facility monitor system
Inventor: SAKAI KUNIYOSHI
IPC: G05B23/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an economical and efficient facility monitor system by organic liaison among a facility and device user, a maintenance service engineer in charge, and a facility and device maker by unitedly managing a maintenance manual, service parts information, daily/periodic inspection records, a maintenance history, etc., with automatically gathered data. SOLUTION: The facility monitor system comprises a facility monitor terminal 2, a local monitor device 19, and a remote monitor device 21 which monitor facilities and devices; and the facility monitor terminal 2 is equipped with a sensor input and conversion part 11, a processing and arithmetic part 12, a storage and holding part 14, an external information input part 13, and a transmission part 15 to which a transmission medium 18 is connected, the local monitor device 19 is connected by a transmission medium 20, and the remote monitor device 21 is equipped with a storage and holding part which stores and holds monitor and maintenance control information of the facilities and devices 1 and a transmission part which sends and receives data, information and signals to and from outer sides 22 and 23 and the local monitor device 19.
Patent JP-2003045756-A (JP)
Title: Solid electrolytic capacitor and manufacturing method therefor
Inventor: KAWAHARA KAZUYA
IPC: H01G9/26
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To realize a solid-state electrolytic capacitor which realizes low price by facilitating assembly with a simple constitution and is superior in ESR characteristics and enables thinning, and to provide its manufacturing method by solving to problems of many constituents being large in number, complicated in assembling and cost increase. SOLUTION: The capacitor is constituted of an anode comb terminal 3, connected to an anode part 1a of a capacitor element laminate 2 and a cathode comb terminal 4, which is disposed between laminations of the cathode part 1b and is provided with a connection part 4b by bending and raising, which connects each cathode part 1b integrally each in a side surface of a capacitor element 1. Thereby, it is possible to reduce the number of components using a simple constitution, improve assembly operability, greatly improve ESR characteristics by reducing the cathode lead-out distance, since the cathode is led out of a side surface of the cathode 1b of the capacitor element 1, and to realize thinning, since conductive adhesive is not interposed between laminations.
Patent JP-2002121118-A (JP)
Title: Use of antagonist of prostaglandin ep-3 receptor for cosmetics lowering, reducing or stopping loss of the hair and the other body hair
Inventor: MICHELET JEAN-FRANCOISE
IPC: A61K8/34
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation or cosmetics for lowering, reducing or stopping loss of the hair and the other body hair capable of obtaining a rapid efficacy in dosing a low concentration and/or small number of times of application, low in toxicity and excellent in preservability. SOLUTION: This cosmetic composition comprises at least an antagonist of prostaglandin EP-3 receptor in a cosmetically acceptable medium. An agonist of 0.001 to 10 mass.%, preferably 0.01 to 5 mass.% is contained in the cosmetic composition. The cosmetic composition may include 0.001 to 10 mass.%, preferably 0.1 to 5 mass.% of the antagonist if prostaglandin EP-3 receptor.
Patent JP-2003041186-A (JP)
Title: Water-dispersed polyurethane composition for coating metallic material free from chrome finishing and method for producing the same
Inventor: NAGAMATSU TAMOTSU
IPC: C09D5/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-dispersed polyurethane composition suitable as a coating material for a metallic material free from chrome finishing and imparting the material with adhesivity to a substrate, alkali resistance and solvent resistance. SOLUTION: The water-dispersed polyurethane composition is composed of a polyisocyanate component at least containing an alicyclic polyisocyanate such as dicyclohexylmethane diisocyanate, a polyhydroxy component at least containing a polyhydroxy compound having an aromatic ring such as a polyester polyol derived from 3-methyl-1,5-pentanediol and terephthalic acid, melamine, a silane compound such as γ-aminopropyltriethoxysilane, a chain extender component at least containing a dicarboxylic acid dihydrazide such as adipic acid dihydrazide and water.
Patent JP-2003039820-A (JP)
Title: Ink jet recording sheet
Inventor: WAKATA YUICHI
IPC: B41J2/01
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet having excellent ozone resistance and glossiness by suppressing occurrence of aging bleeding and a deposit. SOLUTION: The ink jet recording sheet comprises a color material acceptive layer on a support. In this sheet, the acceptive layer contains a compound having a thioether bond and/or a disulfide bond in a molecule and a melting point of 60 deg.C or lower, a vapor phase process silica, a polyvinyl alcohol, a boron compound, and a mordant.
Patent JP-2003044175-A (JP)
Title: Electric equipment
Inventor: HOSONO TAMOTSU
IPC: H02P7/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide electric equipment capable of guaranteeing the start of a CPU and starting a system at the very least. SOLUTION: This electric equipment provided with a CPU 1 that generates intense heat and a cooling fan 2 for cooling inside the equipment is provided with a CPU operation frequency setting means 7 for setting a frequency for operating the CPU 1 at the very least in turning on the power and a fan rotating speed acceleration setting means 11 for setting the cooling fan 2 to the maximum rotating speed in turning on the power.
Patent JP-2002088115-A (JP)
Title: Olefin polymerization catalyst
Inventor: JOB ROBERT C
IPC: C08F110/06
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst manufactured from an organic aluminum cocatalyst, a selectivity-controlling agent, and a procatalyst obtained from a precursor containing magnesium and titanium, and also an alkoxide, and a method for polymerizing and copolymerizing an α-olefin, especially propylene using the catalyst. SOLUTION: The catalyst is highly active and at the same time stereospecific, and further it has high productivity and gives a large amount of a polymer having a desired excellent property.
Patent JP-2003048665-A (JP)
Title: Method for winding tape around chopsticks, and winding device
Inventor: KABESHITA HIDEO
IPC: B65H35/07
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic device for winding a tape around a pair of chopsticks for preventing them from separating. SOLUTION: A center base 2 is provided between both side bases 3 and 3 to be movable up and down, and a support base 4 to place two chopsticks 1 onto the center base 2 is provided to be movable up and down. Coil springs 9, 9... are provided on the underside of the center base 2 and the support base 4 to energize spring force for pushing up, and a feed device to feed the tape 15 onto the center base, and a cutter 10 to cut it in a prescribed length are installed on the center base. Sliders 13 and 14 movable forward and backward are provided on both side bases 3 and 3, and a pressing device 11 to press the chopsticks 1 to move the center base 2 and the support base 4 down is provided.