baber/WOPTO huggingface dataset:
Patent JP-2001226347-A (JP)
Title: New compound having thiouronium group and use of the compound as anion species recognition fluorescent sensor
Inventor: KUBO YOSHIHARU
IPC: G01N21/76
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a sensor compound capable of specifically binding an anion species thereto and good in responsiveness to the change of fluorescent characteristics, thus useful for anion detection. SOLUTION: This anion species recognition fluorescent compound is such that a chemical group (e.g. thiuronium group) having electron-deficiency type chemical structure specifically bindable to an anion through eliminating electrons excited to the LUMO(lowest unoccupied molecular orbital) of an organic group with fluorescent characteristics such as of anthracene and also having a structure combinedly having characteristics as hydrogen bond donor group (Lewis acid) is bound to the above organic group, thus the above-mentioned fluorescent characteristics are restored through binding to the above-mentioned anion.
Patent JP-2001170517-A (JP)
Title: Dust charging, filtering and collecting apparatus
Inventor: SON SAIYOKU
IPC: B03C3/41
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a dust charging, filtering and collecting apparatus for collecting dust discharged from a dust generating process such as a heavy oil and powdered coal burning process, a waste incinerating process, a portland cement manufacturing process or an iron and steel manufacturing process or the like to remove the same. SOLUTION: In the dust charging, filtering and collecting apparatus wherein a dust charging part is integrally combined with a dust filtering and collecting part to enhance the collection efficiency of fine dust particles and the formation of a dust layer high in porosity is accelerated on the surface of filter cloth and the pressure loss of the dust filtering and collecting part is reduced, a dust charging part constituted of a saw-toothed discharge electrode and a flat ground electrode is arranged in a vertical direction on the side of inflow pipe of the dust filtering and collecting part so as to form a uniform charge region and the dust-containing air passed through the inflow pipe of the dust filtering and collecting part is vertically passed through the dust charging part to flow in the dust filtering and collecting part.
Patent JP-2001235892-A (JP)
Title: Toner and image forming device using the same
Inventor: KUNUGI MASANAO
IPC: G03G9/08
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To adjust the glossiness of an image obtained with a sort of image forming device and to give the desired glossiness. SOLUTION: Two or more toners different from each other in softening point are mixed to form the objective toner for forming an image. When this toner is used and fixing temperature is varied, the glossiness of an image is varied. The allowable variable range of glossiness is set in the gloss range of 10-60% in the fixing temperature range of t0 to t5 deg.C. Since the desired glossiness of an image is obtained by adjusting the fixing temperature of an image forming device in image formation, a user can easily obtain an image formed body having the desired image gloss with one image forming device.
Patent JP-2001234945-A (JP)
Title: Slip mechanism and its manufacturing method
Inventor: YUMOTO TETSUO
IPC: B29C45/14
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a slip mechanism capable of being mass-produced at a low cost and constructed small and light. SOLUTION: The slip mechanism is composed of a holder part 2 of such a configuration that a recess 2a is formed at its periphery and a joint part 3 made of synthetic resin to support the holder part concentrically. The joint part is formed by injection molding and performs torque transmission upon generating a fastening force at the recess. When a torque exceeding this fastening force is applied, the holder part and joint part make slip rotation relative to each other.
Patent JP-2001233680-A (JP)
Title: Method for producing heat insulating material
Inventor: ANJI TOSHIYUKI
IPC: D04H1/4209
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-strength heat insulating material with slight adverse effects on human bodies due to no asbestos contained therein and excellent in heat resistance, mechanical strength, toughness, etc., while having good processability. SOLUTION: This method for producing a heat insulating material comprises impregnating 100 pts.wt. of an inorganic fibrous sheet with 300-500 pts.wt. of an inorganic paste comprising 40-80 wt.% of a heat-resistant powder, 5-40 wt.% of aluminum primary phosphate and 5-20 wt.% of a curing agent for the aluminum primary phosphate, forming the paste impregnated sheet, drying the paste-impregnated sheet at 60-150 deg.C, forming sheetlike materials, laminating the resultant sheetlike materials, thermocompression forming the obtained laminate at 150-200 deg.C under 20-50 kgf/cm2, forming an inorganic formed compact and after curing the inorganic formed compact at 180-230 deg.C. The obtained heat insulating material comprises 10-50 wt.% of the inorganic fibrous sheet and 50-90 wt.% of an inorganic composition which is a reactional product of the inorganic paste.
Patent JP-2001235028-A (JP)
Title: Shift assist device for transmission
Inventor: YAMAMOTO YASUSHI
IPC: F16H59/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a shift assist device for a transmission enabling the operating force of a shift lever to become uniform over the entire stroke of a shift operation. SOLUTION: The shift assist device for the transmission has an electric motor for actuating a shift mechanism in the same direction as the shifting motion of the shift lever, the shift mechanism being connected to the shift lever to actuate the synchronizing device of the transmission. The shift assist device includes a shift stroke sensor for sensing the shift stroke position of the shift mechanism, and a controller which outputs to the electric motor a control signal matching the shift stroke position, according to a detection signal of the shift stroke sensor.
Patent JP-2001232817-A (JP)
Title: Ink jet recorder
Inventor: HARA KAZUHIKO
IPC: B41J2/185
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which ink can be absorbed uniformly and efficiently into an absorber. SOLUTION: First and second ink absorbing materials 32, 35 are contained in layer in a case member 21 having a capillary force generating part 24 constituting the contour of a waste ink tank 13. The first and second ink absorbing materials 32, 35 are provided with a first cut groove 34 and a through hole 37 communicating each other. The first cut groove 34 extends to the sides. Waste ink flowing out through the through hole 37 and the first cut groove 34 can be absorbed uniformly and efficiently into the first and second ink absorbing materials 32, 35 from the outer circumferential part thereof at the capillary force generating part 24.
Patent JP-2001116606-A (JP)
Title: Multi gas counter and multi gas meter
Inventor: TSUCHIDA YASUHIDE
IPC: G08C19/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi gas meter capable of employing a charging system for various gas rates. SOLUTION: This multi gas meter 1 has a multi gas meter body 2 and an indicator 3. The multi gas meter body 2 is provided with a long term integrated value counter 25, a large flow rate integrated value counter 26, a designated time integrated value counter 27, and a designated temperature integrated value counter 28, in addition to a normal integrated value counter 23. Thereby the integrated values of gas flow rates under various conditions can be counted, realizing a charging system including gas rate discount for specified gas appliances and gas rate discount in a specified time zone on a basis of the integrated values.
Patent JP-2001233251-A (JP)
Title: Riding type working vehicle and fender
Inventor: KINOSHITA YUSHI
IPC: A01M7/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a riding type working vehicle having a function of folding down a seat and facilitating maintenance and a check or cleaning between a fender and a wheel. SOLUTION: This riding type working vehicle is provided with a machine body 2, a wheel 3 supporting the machine body 2, a fender 12 covering the wheel 3, and a seat 11 supported by the fender 12, and the fender 12 is installed on the machine side 2 so that it can be opened around its pivot shaft 15. In this way, maintenance, a check and cleaning between the fender 12 and the wheel 3 can be easily carried out. When the fender 12 is opened around the pivot shaft 15, the seat 11 supported by the fender 12 is inevitably folded down.
Patent JP-2001234899-A (JP)
Title: Air cleaner
Inventor: TANAKA TOMONORI
IPC: B01D46/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner reduced in noise and improved in the collecting efficiency of a filter. SOLUTION: This air cleaner is constituted by providing an air duct at a body case, forming a nearly spiral air channel part 4 near a discharge port 3 of the main duct, providing a multiblade fan 5 in the air channel part 4, and providing the filter on the way of the air duct leading to the multiblade fan 5. A projecting stop part 7 for shutting out back-flow flowing in from the outside is formed on the side wall opening edge inner side of the discharge port 3, and a back-flow space 8 for rolling back the air blown out of the multiblade fan 5, to the outside to create back-flow inside, is provided between the projecting step part 7 and the end part outer periphery of the multiblade fan 5.
Patent JP-2001236819-A (JP)
Title: Shelf device having illumination device and desk provided with the same
Inventor: UEDA TAKAHARU
IPC: F21V33/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To mount an illumination device which is attached detachably to a shelf device on a desk, without causing the storing efficiency and aesthetics of the shelf device to be degraded. SOLUTION: The illumination device 4 comprises a base 14 supported upright on the upper plate 2 of a desk by means of pins or the like, a pole 15 extended upwardly from the base 14, and a lamp device 17 mounted to the upper end of the pole 15. The base 14 is inserted in a notch 18 formed in a side plate 5 of the lowest shelf 3b, so that the base 14 is assembled in the side plate 5. The pole 15 is positioned in the end of a shelf device 3, so as not to interfere with storing of articles.
Patent JP-2001241953-A (JP)
Title: Vibrating gyro
Inventor: YANAGISAWA TORU
IPC: G01C19/56
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating gyro which is of high accuracy and which is of high mass productivity. SOLUTION: A five-leg tuning fork-type vibrating body is used. The high Q value of a drive detecting vibration is realized. A detection part which is not displaced by a drive vibration is used.
Patent JP-2001238708-A (JP)
Title: Hook-and-loop fastener
Inventor: OKAWA MITSUHISA
IPC: A44B18/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a durable hook-and-loop fastener by strongly fixing, to a base cloth, engaging element threads forming loop-like engaging elements or hook-like engaging elements in a simple form. SOLUTION: The hook-and-loop fastener base cloth 1 is sewed together with warps 2 and wefts 3. Engaging element threads 6 forming the hook-like engaging elements 4 and the hook-like engaging elements 5 are sewed into the base cloth 1 at a constant interval, leno threads 7 are twined along the engaging element threads 6, and the engaging element threads 6 are twined around and fixed to the base cloth 1 via the leno threads 7 before and after loops 8 formed with the engaging element threads 6. After the twining to the leno threads 7 using hot melt threads 10, the engaging element threads 6 can be welded to the base cloth 1 by melting, thereby providing the hook-and-loop fastener having high strength, flexibility, and texture.
Patent JP-2001242317-A (JP)
Title: Color filter and its manufacturing method
Inventor: KOBAYASHI HIRONORI
IPC: G02F1/1335
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a color filter comprising pixel parts formed on a photocatalyst containing layer with an inkjet method, and exerting no adverse influence on a liquid crystal layer even in the case of being used for a color liquid crystal display device. SOLUTION: The color filter is at least provided with a transparent substrate, the photocatalyst containing layer arranged on the transparent substrate, containing at least a photocatalyst and a binder and having wettability varied by exposure so as to lower a contact angle with a liquid, and the pixel parts arranged on the photocatalyst containing layer with the inkjet method, having plural colors with a specified pattern and with specified distances. The provided color filter is characterized by making the photocatalyst containing layer exposed between the pixel parts be removed.
Patent JP-2001248455-A (JP)
Title: Internal combustion engine
Inventor: KUMAGAI HIROSHI
IPC: F02B73/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a piston type internal combustion engine with less vibration and simple seal structure. SOLUTION: A cylinder block 11 is rotatably supported on a hollow fixed shaft 10. The cylinder block 11 comprises a pair of cylinders 13 opposed to each other on both sides of the hollow fixed shaft 10 and a piston 15 is slidably fitted to each cylinder. The upper end of a piston rod 17 is pivotally supported on each piston through a pin 16. A support shaft 20 is fixed to the inside of the hollow fixed shaft 10 in the eccentric state and the lower end of the piston rod is rotatably supported on the shaft. An intake pipe 27 and an exhaust pipe 28 are extended through intake and exhaust ports 25 and 26 provided on both sides of each cylinder 13, respectively, and the tips of the pipes are connected to rings 30 and 31 slidably supported around the hollow fixed shaft 10, respectively.  On the other hand, circularly elongated intake and exhaust ports 35 and 36 are provided in the portions of the hollow fixed shaft 10 coming in contact slidably with the rings 30 and 31, respectively. The intake port 35 is joined with an intake path 38 leading to the outlet of an impeller 21 and the exhaust port 36 is joined with an exhaust path 39 on the left side of a support plate 18.
Patent JP-2000265847-A (JP)
Title: Continuous combustion type piston engine
Inventor: ROHS ULRICH
IPC: F02B75/26
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a continuous combustion type piston engine little in loss. SOLUTION: In a continuous combustion type piston engine wherein working medium flowing out of a combustion chamber is fed at least to two cylinders in order, the respective cylinders 20 are fixedly disposed in position with regard to the combustion chamber 1, and they are provided with inlets and an open/ close control means is provided, which connects the entrances with the combustion chamber 1 in order, or separates the entrances from the combustion chamber 1.
Patent JP-2001245818-A (JP)
Title: Hand towel
Inventor: FUJIO YOSHIJIRO
IPC: D03D15/68
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a narrow hand towel, the edge of which is not frayed when a wide towel cloth is cut into narrow pieces and which can be used as it is as a body scrubber for a long period of time. SOLUTION: The edges of the narrow hand towel are woven with heat- melting warps and non-heat-melting warps into a leno cloth or a taffeta cloth and the woven edges are thermally set by heat treatment.
Patent JP-2001246931-A (JP)
Title: Deodorizing apparatus for vehicle
Inventor: HAYASHI NAOTO
IPC: F24F3/14
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing apparatus for a vehicle which can stably maintain the decomposition efficiency at a high level. SOLUTION: The air conditioner for a vehicle which is also used as a deodorizing apparatus comprises a blower 3 disposed from the upstream end to the downstream side in an air blow passage 1a, a deodorizing unit 4, and a temperature adjusting means 5. An adsorbent and a photocatalyst are carried by a filter 4a of the deodorizing unit 4. A branched passage 1b is connected to the air blow passage 1a between the blower 3 and the deodorizing unit 4. An upstream portion of the air blow passage 1a and the branched passage 1b are adjacent to each other, and a dehumidifying rotor 11 is disposed over the passages 1a and 1b. A regenerative heater 12 is disposed in the branched passage 1b on the upstream side of the dehumidifying rotor 11. A dehumidifying means 10 comprises the dehumidifying rotor 11 and the regenerative heater 12.  The air introduced in the air blow passage 1a is dehumidified by the dehumidifying rotor 11, and deodorized by the deodorizing unit 4.
Patent JP-2001252773-A (JP)
Title: Method for forming joint of stainless steel material and different metal material
Inventor: YOSHIDA KAZUO
IPC: C21D3/04
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To easily enable formation of a joint of stainless steel and each of various kinds of metal material, to suppress the increase in the hardness, to increase the elongation, and to obtain the mechanical strength, at the joint part respectively. SOLUTION: The joined face of a stainless steel material is decarburized, and a joint is formed by a friction welding of the face to be joined of the decarburized stainless steel material and the face to be joined of a different kind of metal material. The generation of a carbonized inter-metallic compound is suppressed by preliminarily decreasing the content of carbon at the friction joining zone.
Patent JP-2001250885-A (JP)
Title: Circuit substrate with built-in capacitor and semiconductor device using the same
Inventor: MATSUZAKI EIJI
IPC: H01G4/33
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a circuit substrate with a built-in capacitor, where a high dielectric layer consisting of perovskite structural oxide or the like is used and an Fe-base conductive member is used as a base substrate, at a low cost. SOLUTION: A first conductive layer formed of a high melting point metal such as Cr, a second conductor layer with a layer formed of conductive oxide or noble metal, a dielectric layer and a third electrode layer are laminated one by one on a base substrate consisting of an Fe-base conductive member, and a capacitor is formed. After a capacitor is formed, a base substrate is processed and a via electrically connecting front and rear surfaces is formed, thus obtaining a circuit substrate which is proper for an interposer. A capacitor is used as a decoupling capacitor by connecting a first electrode formed of a base substrate to a ground terminal and a counter electrode to a power supply terminal.
Patent JP-2001253980-A (JP)
Title: Urethane-based elastomer
Inventor: MASUBUCHI TETSUO
IPC: C08L23/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer excellent in flexibility, weather resistance, heat resistance, low temperature characteristics, strength and molding processability, and an elastomer member consisting of the above composition, not requiring surface coating and excellent in scratch resistance. SOLUTION: This thermoplastic elastomer composition consists of the following (A), (B) and (C). (A) 100 pts.wt. polyurethane elastomer. (B) 10-900 pt.wt. polypropylene mixture of (B-1) 10-60 wt.% homopolymer or copolymer of polypropylene, (B-2) 40-90 wt.% ethylene-propylene (-α-olefin) copolymer (provided that it has <=2 μm mean dispersed particle diameter of ethylene-propylene- based copolymer rubber in the above mixture and the above mixture has specific bending modulus, Shore D hardness and melt flow rate). (C) 3-100 pt.wt. modified polymer having carboxylic acid group, epoxy group or the like in its molecule.
Patent JP-2001253704-A (JP)
Title: Fuel reforming device
Inventor: NAGAO YUICHI
IPC: H01M8/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and to easily miniaturize the whole device. SOLUTION: An evaporator 22, a reformer 26, an intermediate combustor 32 and a CO selective oxidizer 28 are arranged successively along the flow direction of reforming fuel and a casing means 44 for integrally housing them is provided. A reforming chamber 40 and a gas flow passage 42 among each component are formed in the casing means 44 so as to miniaturize the whole fuel reforming device 10.
Patent JP-2001257485-A (JP)
Title: Metal housing for securing electronic apparatus
Inventor: MIWA MAKOTO
IPC: H05K5/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a metal housing for securing an electronic apparatus rigidly while exhibiting high thermal conductivity thereto. SOLUTION: Protrusions 3, 4 having substantially the same height as the core 2a of a transformer 2 are formed on a metal housing 1 in such a shape as touching the opposite side faces of an electronic apparatus, i.e., the core 2a, being secured on the surface. The transformer 2 is seated between the protrusions 3, 4 of the metal housing 1 while touching the protrusions 3, 4 and when a bracket 5 is secured to the upper surface of the protrusions 3, 4 by means of screws 6, 7, the transformer 2 is pressed downward and secured to the metal housing 1.
Patent JP-2001256164-A (JP)
Title: Network communication equipment and control method therefor
Inventor: KANEYA ATSUSHI
IPC: H04L12/58
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a network communication equipment and the control method capable of notifying concrete information about the processing condition of a document received by electronic mail and the state of a post processing performed to the received document to a transmission side by delivery confirmation mail. SOLUTION: The state of a prescribed fault factor for obstructing the normal execution of one or plural kinds of prescribed post processings performed to the received document is detected. In the case of detecting the abnormal state of the prescribed fault factor for all of the one or plural kinds of the prescribed post processings performed to the received document as the result of the detection, the delivery confirmation mail for describing the concrete information about the state of the prescribed fault factor respectively corresponding to the one or plural kinds of the prescribed post processing is prepared and returned.
Patent JP-2001253399-A (JP)
Title: Attitude control device for artificial satellite
Inventor: YAMADA KATSUHIKO
IPC: B64G1/28
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem forming a conventional attitude control device into a complicated system because angular momentum needs to be related by an independent actuator such as a thruster, when the angular momentum or the like of each wheel exceeds a limit value. SOLUTION: This attitude control device includes at least four wheels for attitude control of an artificial satellite body, a wheel torque generating part for generating the driving torque of the wheels out of attitude control torque, and the like. The wheel torque generating part 4 has a torque distribution law part 41 for distribution the attitude control torque to the driving torque of each wheel, an additional torque generating part 42 for generating additional torque for each wheel, and a projective computing part 43 preventing the additional torque from affecting the attitude control torque of the artificial satellite body. The attitude control can be achieved which affects the driving torque and angular momentum of each wheel without affecting the attitude of the artificial satellite body.