baber/WOPTO huggingface dataset:
Patent JP-2001235324-A (JP)
Title: Optical distance indicator
Inventor: TAKEOKA YOSHIHIKO
IPC: G01C3/06
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To solve such problem in a conventional distance indicator that keeping of the indicator at a certain distance from an object can be achieved only by methods of using an optical distance sensor or electric waves, resulting in the necessity of an arithmetic circuit for signal processing or enlargement of the indicator. SOLUTION: A plurality of visible light rays are convergently radiated, and while confirming pattern of light formed on the surface of the object through visual observation, the position of the object is adjusted so that the pattern converges into one point or a certain form, thus making it possible to hold constant the distance between the indicator and the object.
Patent JP-2001231749-A (JP)
Title: Operation device for tissue collector for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an operation device for a tissue collector for an endoscope which is capable of safely and rapidly collecting specimen tissue even when the device is used for either of rigid and flexible endoscopes. SOLUTION: This operation device is provided with supporting members 51, 52 and 53 which are freely fixable and releasable to and from an inlet segment of a treatment implement insertion channel of the endoscope, a needle shaft fixing member 57 which is capable of freely fixing and releasing the base end of a needle shaft 10 to and from the supporting members 51, 52 and 53, a mantle pipe holding member 58 which is freely fixable and releasable to and from the base end of the mantle pipe 20 and is arranged freely advanceably and retreatably in the axial direction of the mantle pipe 20 to and from the supporting member 51, 52 and 53,  an energizing member 59 which energizes the mantle pipe holding member 58 in the axial direction and an annular state holding member 60 which is capable of freely holding and releasing the mantle pipe holding member 58 in a position where the mantle pipe holding member 58 is pulled back against the energizing force of the energizing member 59.
Patent JP-2001238457-A (JP)
Title: Pwm inverter and method of controlling the same
Inventor: YASUDA TAKASHI
IPC: H02M7/48
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a PWM inverter comprising a means for inhibiting steady impulses in an output current in the total running region and disturbance of an output current, even in the transitional period such as high speed resuming operation, in the PWM converter, capable of continuously controlling output range from zero level, up to a range of uppermost voltage utility ratio, by the combination of a plurality of PWM modes. SOLUTION: As the PWM mode for controlling a high output voltage region, two kinds of mode, the nonsynchronous over-modulation mode 1 which is a kinds of nonsynchronous PWM mode and the synchronous PWM mode 2, are provided, and a means 3 for selecting one pulse pattern depending on the fundamental frequency of output voltage and output voltage command is also provided. When the fundamental frequency is lower than the prescribed value, the pulse pattern S2 of synchronous PWM mode is selected and an output voltage in the normal acceleration and deceleration period is stabilized. When the fundamental frequency is higher than the prescribed value, the pulse pattern S1 of the nonsynchronous overmodulation mode is selected. As a result, switching of the PWM mode is eliminated, and generation of skips in the output current is prevented.
Patent JP-2001233757-A (JP)
Title: Bleaching cosmetic
Inventor: CHIKAKURA YOSHITO
IPC: A61K8/39
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a water-in-oil type emulsion cosmetic which has a remarkably high bleaching effect. SOLUTION: This water-in-oil type emulsion cosmetic is characterized by formulating an L-ascorbic acid derivative and a polyalkyleneglycol dipolyhydroxyfatty acid ester having an ABA structure. The polyalkyleneglycol of the polyalkyleneglycol dipolyhydroxyfatty acid ester preferably comprises 30 moles of ethylene oxide, and the fatty acid is preferably stearic acid. The cosmetic may further contains 1.0 to 30.0 wt.% of ethanol.
Patent JP-2001242963-A (JP)
Title: Cooling method, cooling device and information processing device
Inventor: OTA SHIGEMI
IPC: H05K7/20
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To realized an increase of cooling capacity by a centralized arrange ment of plural multi-bland fans in a smaller installation space. SOLUTION: The cooling device is so constituted that in a fan box 20 where a plural inlet 21a, and outlet 22a, 22b are formed on a suction main face 21 and an exhaust main face 22 positioned opposite to each other, a multi-blade fan 50 and a plural fan units 30, 40 with the positions of suction ducts 31 and 41 being different are arranged so as be able to insert and draw out alternatively in the axial direction of the multi-blade fan 50, for the fan units 30(40) a fan inlet 53a is connected with the inlet 21a(21b) through the suction duct 41(31), by connecting a fan outlet 3b with the outlet 22a(22b) the suction ducts 31, 41 of the fan units 30, 40 can functions to each other as a suction path of the multi-blade fan 50 of the other fan units 40, 30.
Patent JP-2001239348-A (JP)
Title: Mold cooling method and apparatus
Inventor: MATSUBARA MASAKAZU
IPC: C02F1/48
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold cooling method and apparatus which allow no stack of scale and help to highly maintain cooling efficiency to the mold. SOLUTION: Magnetizing water is supplied and drained as a cooling water to a cooling water pool of a mold in the continuous casting machine. The magnetizing water used for the cooling water has reinforced hydration degrees including impurities such as calcium or magnesium contained therein and impurities are melted into the water fairly well. Therefore, no scale is stacked on the internal surface of a slit groove 8 and the water in the slit groove 8 keeps constant flow so that cooling efficiency in the mold can be highly maintained in the long term. By locating magnets in the midstream of supply pipes, natural water instead of magnetizing water can be supplied to the mold and also because water magnetization is performed in-line successively, cooling with magnetizing water is carried out efficiently.
Patent JP-2001244688-A (JP)
Title: High-frequency module component and its manufacturing method
Inventor: NAKAJIMA YASUSHI
IPC: H05K9/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency module which can stably derive stable shield characteristics with a simple structure and has sufficiently large area for component mounting. SOLUTION: This high-frequency module component comprises a substrate 1 for component mounting, an electronic component 2 equipped with terminal electrodes 21 and 22 mounted on the substrate 1, a resin coating member 3 which has a conduction hole 31 reaching a terminal electrode 21 having the ground potential of the electronic component 2, and a shield metal film 4 which covers the resin coating material 3.
Patent JP-2001244739-A (JP)
Title: Voltage-controlled oscillator and its frequency adjustment method
Inventor: NAKAO HIROSHI
IPC: H03B1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator, suitable for downsizing where an equivalent series resistance component of a capacitor in a resonator circuit section is small and the temperature characteristic of a variable capacitance diode is corrected and to provide its adjustment method. SOLUTION: In the voltage-controlled oscillator 1 provided with a resonance circuit section, where a conductor 21 is formed on a front side and an inner layer of a layered wiring board 20 and a strip line and a capacitor section are provided, the capacitor section consists of capacitors C30, C31 connected in parallel, and at least one capacitor C30 is placed on the front side of the layered wiring board, and at least the one remaining capacitor C31 is built in the layered wiring board 20, so that one surface electrode 42 is exposed to the surface and the surface electrode 42 is trimmed.
Patent JP-2001246512-A (JP)
Title: Chuck device
Inventor: NISHIKI TATSUO
IPC: B24B41/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent uneven contact between an inner circumferential surface of a hole in a workpiece and an outer circumferential surface of a working tool by displacing a chuck body so as to follow up and eliminate misalignment when the misalignment has happened between the axis of the working tool and the axis of the workpiece due to holding inaccuracy, etc., of the working tool by a chuck, and thus to enhance the finished surface roughness of the inner circumferential surface of the hole in the workpiece and to improve the finishing accuracy of the workpiece. SOLUTION: This chuck device is equipped with the chuck body 10 capable of holding/releasing an outer circumferential surface of the cylindrical workpiece W and an axial displacement allowing mechanism 2 for allowing the chuck body to be displaced in all the directions of surfaces making a right angle with the axial direction L of the workpiece.
Patent JP-2001241594-A (JP)
Title: Manufacturing method of heat reserving tube and its apparatus
Inventor: BEPPU AKITO
IPC: F16L59/147
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a heat reserving tube and its apparatus wherein a problem of elongation or contraction of a protection sheet during unwinding is dissolved and further an instability in geometry due to differences in thermal expansion coefficient each of a heat insulator, the protection sheet and a separate paper is solved, and as a result, an improvement of quality is attained. SOLUTION: In the manufacturing method of heat reserving tube including the tubular heat insulator 11 which covers a pipe and the protection sheet 15 which has an adhesive face 12 on one side thereby wound around and stuck to the outer surface of the heat insulator 11 and also has the separation paper 14 adhered to a winding edge 13 through the adhesive face 12, the tubular heat insulator 11 and the belt-shaped protection sheet 15 with separation paper are manufactured independently and then the protection sheet 15 with separation paper is wound around and adhered to the outer surface of the heat insulator 11.
Patent JP-2001248013-A (JP)
Title: Raw fiber for artificial lawn and artificial lawn
Inventor: SUGANAMI MASAYUKI
IPC: D01D5/253
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a raw fiber which is used for an artificial lawn and has proper gloss reducibility and excellent durability, and to provide the artificial lawn using the same. SOLUTION: This raw fiber for an artificial lawn, characterized by having gloss reducibility and having a cocoon-like cross section. The flatness of the raw fiber is preferably within 3 to 6. The raw fiber preferably has 4 to 20 convex rows in the longitudinal direction of the raw fiber.
Patent JP-2001249157-A (JP)
Title: Insulation diagnostic device and insulation diagnostic method
Inventor: KAMINAGA KAZUHIRO
IPC: G01R31/12
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To measure at a suitable diagnostic point by minimizing influence of a measuring person and an external noise when using an insulation diagnostic device conducting an insulation diagnosis of electrical equipment by detecting high frequency electric signal generated by partial discharge. SOLUTION: A partial discharge sensor 23 and a noise sensor 24 are provided on both ends of an insulating cylinder 22. Each sensor has a detection circuit conducting signal processing in a sensor head 31. A signal detected by the each sensor is converted to an optical signal by the detection circuit formed integrally and transmitted through the insulating cylinder 22 by an optical fiber 34. Thus, noise is prevented from intruding in from the transmission path and impedance mating problems between the detection circuit and a measuring device main body can be solved.
Patent JP-2001249975-A (JP)
Title: Electronic commercial transaction system
Inventor: NAKADA TAISUKE
IPC: G06F19/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To perform the electronic commercial transaction which provides convenience and high reliability for the seller and buyer of merchandise. SOLUTION: An electronic commercial transaction management server 1 registers the requested merchandise to a merchandise information data base 4 when merchandise registration is requested from PCes 10 and 11, presents the storage contents of the merchandise information data base 4 to the PCes 10 and 11 when merchandise retrieval is requested from the PCes 10 and 11 and transmits purchase money amount information, buyer customer information and seller customer information to an account settlement management server 20 when merchandise purchase is requested from the PCes 10 and 11. Thereafter, in the case that account settlement completion is notified from the account settlement management server 20, the account settlement completion is notified to the buyer and the request of merchandise delivery is notified to the seller.  In the case that account settlement incapability is notified from the account settlement management server 20, the account settlement incapability is notified to the buyer.
Patent JP-2001249330-A (JP)
Title: Liquid crystal device and method of manufacturing the same
Inventor: SONEHARA TOMIO
IPC: G02F1/13
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device, having a volume hologram structure which makes multicolor reflection display possible by an easy manufacture process. SOLUTION: The liquid crystal device has a composite body 9 of a liquid crystal 7 and a polymer 8 held between a pair of transparent substrates 1, 2, in which the composite body 9 has a plurality of volume hologram structures 10A, 10B divided two-dimensionally and an electric field applying means 112 to apply an electric field on each of the plurality of volume hologram structures. The polymer 8 and the liquid crystal 7, having an interference fringe structure formed in each volume hologram structure 10A, 10B, are aligned in a specified direction, when no electric field is applied. The pitch PA, PB of the period in the polymer part 8 and the liquid crystal 7 differs in the plurality of volume hologram structures 10A, 10B.
Patent JP-2001192250-A (JP)
Title: Cement additive
Inventor: HIRATA TAKESHI
IPC: C04B103/32
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cement additive having a low air-entraining property and excellent flow property. SOLUTION: This cement additive contains a copolymer (A) obtained by polymerizing a monomer mixture (K) which includes the polyalkylene glycol ester monomer (I) expressed by the general formula (1) the polyalkylene glycol ester monomer (II) expressed by the general formula (2) and the carboxylic acid monomer (III) represented by the general formula (3).
Patent JP-2001255276-A (JP)
Title: Paper cup appearance inspection device
Inventor: KOTANI KEIICHI
IPC: G01N21/90
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a paper cup appearance inspection device capable of detecting a shape defect generated on a top curled part of a paper cup. SOLUTION: This paper cup appearance inspection device has a transmitted light source for illuminating from the inside toward the outside of the paper cup top curled part, a reflected light source for illuminating from the outside toward the inside of the paper cup top curled part, a lighting control means for controlling the lighting of the transmitted light source and the reflected light source, and an imaging means for imaging the paper cup top curled part from the outside toward the inside.
Patent JP-2001253190-A (JP)
Title: Binding element
Inventor: GOTO HIROKO
IPC: B42F7/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To easily specify an operating spot by making clear the presence of a slide member constituting a binding element and also to exert a force of sliding operation effectively. SOLUTION: The binding element 17 is fixed to the inner surface side of a back cover 13. The binding element 17 has a binding plate member 24 provided for a base member 20 through the intermediary of a back member 23. The binding plate member 24 is provided with the slide member 26 that engages with and disengages from the tips of binding rods 21 provided on the base member 20. The slide member 26 is formed of a material different in color from the binding plate member 24 so that it presents an impression of presence.
Patent JP-2001264380-A (JP)
Title: Apparatus and method for test of ic device
Inventor: SUZUKI TETSUYA
IPC: B65G59/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To test an IC device quickly, efficiently and smoothly even when a large difference exists in the time for tests executed regarding individual IC devices. SOLUTION: The IC device D is placed on each socket 11 of a test board 4, and its electric characteristic is tested. The test of the IC device D by an IC tester T is performed respectively independently with reference to each socket 11. Whenever the test of the IC device D placed on each socket 11 is finished, a signal to drive a device transfer means 30 is output to a controller C from the IC tester T. The IC device D whose test is finished is taken out from the socket 11 by the device transfer means 30, and an IC device D to be tested newly is placed. That the IC device D to be tested newly is placed on the socket 11 is detected by an optical sensor 19 which is installed at each socket 11, and the IC device D placed on the socket 11 is tested.
Patent JP-2001260936-A (JP)
Title: Suspension frame structure
Inventor: SUZUKI TOMOYUKI
IPC: B62D25/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a suspension frame structure capable of improving the rigidity at a brake, at a lateral load, or at an engine mount load. SOLUTION: An upper plate and a lower plate are connected to form a suspension frame, and support parts of a suspension arm 5 are longitudinally provided at both the right and left end parts of the suspension frame in this suspension frame structure. The lower plate 9 comprises a pair of side plates 111, 112 provided with support parts supporting at least rear side arm parts of the suspension arm 5 and a center plate 12 connecting the side plates 111, 112 together.
Patent JP-2001213443-A (JP)
Title: Bottle shape pouch
Inventor: AOKI YOSHITAKA
IPC: B65D30/16
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a bottle shape pouch in which the pouch has a cubic shape like a bottle, which is excellent in self-supporting properties and usability, and which is also excellent in the external appearance without causing fold wrinkles or the like in a body thereof. SOLUTION: The bottle type pouch 100 is formed into a shape that it has gusset portions 6, 7 at upper and lower parts thereof, respectively, and that both sides thereof are sealed at side seal parts 9, 9, respectively. The length of the upper gusset portion 6 is made shorter than that of the lower gusset portion 7, and a protruding portion 10 whose outer circumference is sealed by heat sealing and which has a shape of being gradually narrowed in width in an upward direction is extendedly provided at an upper side of one (front side) of front and rear pleat-like parts of the upper gusset portion 6. A pouring port 20 made of a plastic molding is joined to an upper part of the protruding portion 10, and the other pleat-like part is heat-sealed at a back surface side seal part 13 of the upper gusset portion, whose inside is formed into an obtuse- angled inverted V-shape.  The lower gusset portion 7 is heat-sealed at a bottom seal part 8 formed into a ship's bottom shape. Thus, the bottle type pouch is constituted with these arrangements.
Patent JP-2001265033-A (JP)
Title: Electrophotographic photoreceptor, and process cartridge and electrophotographic device each using the same
Inventor: YAMAGUCHI YASUHIRO
IPC: G03G5/047
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of satisfying various properties needed by a photoreceptor if necessary and having high performance and a long service life by forming a bipolar electric charge transferring layer excellent in hole and electron transferring ability, mechanical strength, resistance to products by electric discharge, the stability of a coating dispersion fluid, etc., as one of photosensitive layers and to provide a process cartridge and an electrophotographic device each utilizing the photoreceptor. SOLUTION: In the electrophotographic photoreceptor with at least a bipolar electric charge transferring layer having hole and electron transferring ability as one of photosensitive layers, the electric charge transferring layer contains a block or graft copolymer.
Patent JP-2001261876-A (JP)
Title: Foamable beads
Inventor: NAKAJIMA SHOZO
IPC: C08F2/44
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a material that is capable of easily utilizing minus ions and far infrared rays. SOLUTION: A granular polymer is prepared by mixing polystyrene with a minus ion powder and containing a foaming agent obtained by adding a small amount of pentane to butane, followed by drying while agitating. The polymer is then expanded to form foamable beads by contacting it with a high- temperature steam. Instead of the minus ion powder, a mixture of the minus ion powder and a powder that can emit far infrared rays can be used.
Patent JP-2001269101-A (JP)
Title: Sinker member
Inventor: OKAZAKI SHOZO
IPC: A01K95/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of a small sinker such as a Gandama (a small spherical sinker with a crack used by chewing up) and to prevent the falling off, etc., of the sinker from a fishing line without exposing a metal to the surface. SOLUTION: This sinker member 1 is composed by integrally forming a cover 10 such as a rubber on the outer peripheral part of a body 2 provided with a groove part 3 and the inner surface of the groove part 3 so as not to expose a metal. Planar parts 4 are provided in an inlet part of the groove part 3 and designed so that a nail can be hooked. Thereby, the handleability is improved. Since the fishing line can elastically be held through a layer of the cover 10 in a state of the sinker member chewed up by sandwiching the fishing line, the slip is not caused between the line and the cover 10 and the sinker member 1 can be prevented from falling off, etc.
Patent JP-2000339348-A (JP)
Title: Method and device for managing map information, and mobile device
Inventor: KOVACS ERNOE
IPC: G01C21/36
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To effectively manage a database in which map information is stored by periodically searching nodes of a network. SOLUTION: A map information system manages map information about positions and attached information. In such a case, the system automatically searches a content provider 53 existing in a node of a network with an automatic search agent 14, detects whether map information and attached information exist in the searched node, retrieves the detected map information and attached information from nodes of the network and inputs the retrieved map information and attached information to a database 11 by a registration interface 15.