baber/WOPTO huggingface dataset:
Patent JP-2002097526-A (JP)
Title: METHOD FOR SEPARATING AND RECOVERING OF Mo AND V
Inventor: FUKUI ATSUSHI
IPC: B09B3/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating and recovering Mo and V high in purity selectively, when separating and recovering Mo and V coexisting in a solution by a solvent extraction. SOLUTION: V is selectively extracted from the salt solution by arranging a pH of water phase to be in the range of 6 to 10, using an extractant of a quaternary ammonium salt, in particularly trioctylmethylammonium chloride. A little of Mo extracted in the quaternary ammonium salt, is removed by washing with a V-containing solution. And, V is also able to be back extracted by contacting the quaternary ammonium salt wherein V is extracted, with an aqueous solution of NaOH.
Patent JP-2002096344-A (JP)
Title: Method for designing mold for molding lens, and molded lens
Inventor: KAWAKITA SATOSHI
IPC: G02B3/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a mold for molding a lens, and the lens accurately having desired optical characteristics without being affected by the shrinkage of a material, the change quantity of a refractive index or the like being the indefinite elements of the lens. SOLUTION: A tentative mold 2 is formed on the basis of a predetermined shape design value and a tentative lens 1 is molded by the tentative mold, and the optical characteristics of the molded tentative lens are measured to be compared with desired optical characteristics to detect the shift quantity of the spherical aberration value thereof.  The shift quantity of an aspheric aberration value shifted from the desired optical characteristics as a result of detection is collated with a table T preliminarily calculating the relation between the fine change quantity Ai of higher order among the aspheric surface constant Ai of a formula prescribing an aspheric surface and the variation quantity of the aspheric surface aberration value, and the fine change quantity of higher order among the corresponding aspheric surface constant is determined as adjusting quantity and the adjusting quantity is added to the aspheric surface constant of the formula for prescribing the aspheric surface of the tentative mold to design a final mold as a new shape design value.
Patent JP-2002101700-A (JP)
Title: Controller of electric equipment and control method
Inventor: URANO HIROAKI
IPC: H02P27/08
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress torque ripples when torque demand for a motor is increased suddenly. SOLUTION: The voltage of a battery is estimated when the motor is controlled by a torque instruction T* by using a voltage estimation internal resistance Rin being the resistance of the battery, the torque instruction T*, battery voltage Vb and a motor revolutions Nm when the high frequency voltage of a shorter period than at the start in a current instruction decision processing routine is applied to the battery (S100-S108), and current instructions Id*, Iq* are determined by estimated battery estimation voltage Vbs, the torque instruction T* and the motor revolutions Nm (S110). The torque ripples produced when the current instructions Id*, Iq* are not suitable for the battery voltage Vb since the battery voltage is estimated and the current instructions Id*, Iq* are determined even when the torque instruction T* is increased suddenly.
Patent JP-2001162719-A (JP)
Title: Polyimide single surface laminate having reinforcing material and method of manufacturing the same
Inventor: YAMAMOTO TOMOHIKO
IPC: B32B27/34
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil laminate of all-polyimide good in molding processability and capable of being laminated on other base material and a method of manufacturing the same. SOLUTION: A metal foil is laminated on the single surface of a multilayered polyimide film, wherein thermal press bonding polyimide layers are provided on both surfaces of a heat-resistant polyimide layer, with adhesive strength twice or more that of a reinforcing material and polyimide and the reinforcing material is laminated to the other surface of the polyimide film with adhesive strength of 0.001-0.5 kg/cm to constitute a polyimide single surface laminate.
Patent JP-2002095987-A (JP)
Title: Mechanism for adjusting outlet gap of jaw crusher
Inventor: TOGASHI RYOICHI
IPC: B02C1/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for adjusting the outlet gap of a jaw crusher which is compact, simple in the structure, free from a fear of break and capable of shortening the adjustment time. SOLUTION: A downward slanting slope face (31) projected in the lower side is installed in the rear face of a toggle block (30) brought into contact with the lower edge part of the rear face of a movable gear (12) of a jaw crusher (1) having a fixed gear (11) and the movable gear (12). In a toggle block frame (32) of a frame (7) for fixing the fixed gear (11) and fixed in the rear face part of the movable gear (12), a V-shaped aperture part (35) is composed of a mounting face (33) to freely slide the toggle block (30) thereon toward the moving gear (12) and a slope face (34) conformed to the downward slanting slope face (31), a gap adjustment shim (36) is inserted between the downward slanting slope face (31) and the slope face (34), and a hydraulic mechanical lock cylinder (40) is attached to the rear face part of the slope face (34) of the toggle block frame (32)  and joined to the toggle block (30).
Patent JP-2001148213-A (JP)
Title: Lighting system of data input device
Inventor: OH SANG Y
IPC: H04M1/22
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of lighting at each button and to give a tactile feedback. SOLUTION: The data input device provides a back light illumination to the buttons by an EL panel installed in the device. A button is a part of plural numbers of buttons formed as one body in an elastic key pad. Each button corresponds to specific functions respectively. The EL panel under the key pad illuminates selectively and corresponds to each button directly. Dome-shaped switchs which can be moved by buttons, are located under the EL panel, and give tactile feedback (sensorial response). EL panel tabs which correspond to the position of buttons, are formed in the EL panel by utilizing gaps. At the time the dome-shaped switch are moved by the buttons, the tabs can move vertically by virtue of existence of gaps.
Patent JP-2002102602-A (JP)
Title: Crystallization reaction device
Inventor: ISHIZUKA SATOSHI
IPC: C02F1/58
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a crystallization reaction device in which a uniform dispersibility in a reaction column of chemicals to be added is high and which can effectively carry out a crystallization. SOLUTION: In the crystallization reaction device, raw water is introduced from the lower part of the reaction column 2 and a part of processing water is taken out from the upper part of the reaction column 2 and is circulated to the lower part of the reaction column 2. Means 16, 17 for pouring chemicals are provided on a circulation line 15 of circulated water.
Patent JP-2002111609-A (JP)
Title: Ground digital broadcast system for railway vehicle
Inventor: HASEBE KAZUNORI
IPC: H04N5/44
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enable various signals such as radio waves, television signals, data signals, and sound signals, which contain less noises and are kept at a certain intensity level so as to obtain stable images, to be sent into railway vehicles such as streetcars and trains. SOLUTION: A ground digital broadcast system, which is provided for railway vehicles, receives digital radio wave signals (information) through a roof antenna installed on the roofs of the railway vehicles such as streetcars and trains, amplifies them, and enables the amplified digital radio wave signals to be received with receivers disposed in the railway vehicles or provides the received digital radio wave signals as information in the vehicles in corporation with information control devices (system) installed in the vehicles.
Patent JP-2002111450-A (JP)
Title: Voltage controlled oscillating circuit
Inventor: YAJIMA ARITSUGU
IPC: H03K3/354
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To achieve low voltage operation of a voltage controlled oscillating circuit. SOLUTION: Controlling transistors TC1 to TC3 comprising N-channel MOS transistors are connected between a connecting point between drains of both transistors constituting CMOS inverters IN1 to IN3 and grounding potential, and a control voltage VC is applied to gates of the TC1 to TC3. By this, a controlling current Id is made to flow through the TC1 to TC3, which results in varying the inverter current If flowing through the IN1 to IN3, and oscillation frequencies of oscillation output varies. Since the TC1 to TC3 are connected between the connecting point between the drains of both transistors constituting the IN1 to IN3 and grounding potential, the low voltage operation can be achieved as compared when the T1 to TC3 are connected in series with the IN1 to IN3.
Patent JP-2002074416-A (JP)
Title: Public traffic system for depopulated area
Inventor: SAITO TOMIO
IPC: G06Q50/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To strengthen a role as public traffic facilities by reducing taxi fares for an omnibus taxi system as a public traffic means in depopulated areas. SOLUTION: By inputting the location of a riding spot, when riding and calculating a distance in a straight line on a map between that getting-on spot and the alighting spot, when getting off while using a GPS receiver, map software and a personal computer system, even when plural passengers get on a taxi, the fare is calculated from the distance in the straight line for each passenger.
Patent JP-2002102582-A (JP)
Title: Washing machine
Inventor: IMANISHI RYUSUKE
IPC: D06F33/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the washing time by dissolving a detergent concurrently with a water feed start and to secure washing force, reduce washing irregularities, and reduce the damage to and entangling of the laundry by selecting an effective washing method according to the pollution of the laundry, and the kind, of clothes. SOLUTION: A pulsator 8 is rotatably provided at the inner bottom section of a spinning tub 2 rotatably provided in an outer tub 1, the spinning tub 2 and the pulsator 8 are driven by a motor 5, and a control means controls the operations of a feed water valve 10 and the motor 5 to control courses. The control means has a first course for rotating the spinning tub 2 while feeding water, a second course for sprinkling the washing water in spinning tub 2 from a gap between the outer tub 1 and the spinning tub 2 by the rotation of the spinning tub 2, and a third course for rotating the pulsator 8. The control means can select any combination, which includes only the second course, or only the third course, or the second course and the third course at a prescribed ratio after the first course.
Patent JP-2002106920-A (JP)
Title: Method fo determining failure of humidity sensor in humidifier and humidifier
Inventor: HIBI HIDEJI
IPC: F24F6/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To determine the failure of a humidity sensor precisely. SOLUTION: A humidity sensor 26 and a temperature sensor 27 detect indoor humidity and temperature, respectively, and a control device 28 controls to heat an electric heater 22 on the basis of the detected humidity and temperature so as to generated steam. In a humidifier 2 supplying this steam indoors, the control device changes and sets the criterion value that becomes the criterion for determining failure according to the temperature at the time when the humidity sensor detects the humidity at the time of determining the failure of the humidity sensor on the basis of an output value at the time when the humidity sensor detects the humidity.
Patent JP-2002111232-A (JP)
Title: Multilayer printed-wiring board
Inventor: SHIMODA KOICHIRO
IPC: H05K3/46
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed-wiring board that is manufactured by a reliable build-up process for preventing cracks from being generated in an insulating layer and a solder resist layer when the printed-wiring board is used for electronic equipment. SOLUTION: In the multilayer printed-wiring board, a solder resist layer for covering the wiring layer of a printed-wiring board that is manufactured by the build-up process is formed, and at least 1 cm2 polygonal flat pattern is formed on the wiring layer. The multilayer printed-wiring board should have at least one nearly semi-circular flat pattern protrusion 13 or a flat pattern recess 14 with a radius of 500 μm or more per cm2 at a side where the length of the side of the flat pattern is 1 cm or longer.
Patent JP-2002112643-A (JP)
Title: Pole support-extracting machine
Inventor: FUJIKI SHIGETOSHI
IPC: A01G13/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a pole support-extracting machine that can save the operation labor, as the pole support is prevented from being damaged, when the pole supports for the vinyl sheet tunnel mulch are extracted from the ground. SOLUTION: This pole support-extracting machine is equipped with a pair of pole extractors in a roller form 3 that hold the pole supports inserted into the ground. The pole support P is held between a couple of the extractor 3 and the extractor 3 is driven whereby the pole support is extracted from the ground.
Patent JP-2002115654-A (JP)
Title: Seal structure of compressor
Inventor: YOKOMACHI HISAYA
IPC: F04B27/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To unify a seal material installed between the annular connection part of a first member and the annular connection part of a second member and to assure a high sealing function. SOLUTION: An annular gasket 31 is installed between the end face 29 of the peripheral wall 28 of a swash plate housing 12 and the outer peripheral part of the end face 30 of a cylinder block 13. An annular projected line 39 is formed on the end face 29 of the peripheral wall 28 of the swash plate housing 12, and an annular recessed line 40 is formed in the outer peripheral part of the end face 30 of the cylinder block 13. In natural state, the flat plate-shaped annular gasket 31 is deformed between the annular projected line 39 and the annular recessed line 40.
Patent JP-2002123069-A (JP)
Title: Method for cleaning electrifying brush roller
Inventor: UNO MUGIJIROU
IPC: G03G15/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of an electrifying brush roller whose cost is reduced because of a simple constitution and also by which an excellent image is obtained over a long term by suppressing the occurrence of an abnormal image. SOLUTION: In the cleaning method of the electrifying brush roller in which a contact electrifying means to electrify a photoreceptor by using the electrifying brush roller and a cleaning means to remove toner remaining on the photoreceptor after transfer are arranged, DC bias is applied by the electrifying brush roller at the time of outputting the image, and the DC bias is set as 0 V and AC bias is applied for more than time required for one rotation of the photoreceptor after outputting the image.
Patent JP-2001196426-A (JP)
Title: Wafer prober device and ceramic board used therefor
Inventor: ITO ATSUSHI
IPC: G01R31/28
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a wafer prober device which is capable of canceling out a stray capacitance residing in a measuring circuit so as to prevent noises caused by the stray capacitance and prevent from malfunctioning. SOLUTION: A chuck top conductor layer is formed on the surface of a ceramic board, a guard electrode is provided on the ceramic board for the formation of a wafer prober, and a power supply is provided to the wafer prober for the formation of a wafer prober device, where a voltage is applied from the power supply to keep the chuck top conductor layer and the guard electrode almost at the same potential.
Patent JP-2001143649-A (JP)
Title: Scanning electron microscope
Inventor: SATO MITSUGI
IPC: H01J37/147
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a scanning electron microscope that includes a perpendicular electromagnetic field generator reducing the axial aberration to prevent chromatic aberration during detection of reflected or highly accelerated secondary electrons. SOLUTION: A secondary electron conversion electrode is arranged in the electron trajectory deflected by the perpendicular electromagnetic field generator to deflect the converted secondary electron detected.
Patent JP-2002132956-A (JP)
Title: System for integrally managed drug history information
Inventor: NISHINO TOSHIYUKI
IPC: G16H10/60
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To enable a pharmacist (user) to efficiently refer to a personal drug history, straddling over a plurality of medication institutions, and to easily add a comment, etc., as necessary. SOLUTION: This system is provided with an inputting means for inputting medication information by each patient in a medication institution unit, a 1st storing means for storing the inputted medication information as drug history information in a data format predetermined with the institution unit, a converting means for converting the stored drug history information of the institution unit into a common format, an integration processing means for integrating the converted drug history information with the predetermined integrated unit and storing the converted drug history information in a 2nd storing means, and a display processing means for reading the integrated drug history information, in response to an access request from the user and displaying the integrated drug history information on a display screen in the institution unit or the integrated unit.
Patent JP-2002129645-A (JP)
Title: Sealing material for catch basin
Inventor: HISANAGA KAZUNORI
IPC: F16J15/10
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of causing a defective part D at a part directly below a grating receiving frame of a concrete body part of a conventional catch basin. SOLUTION: The catch basin is composed of a inlet body 2 with a grating receiving frame 4 integrally assembled to a concrete body 3, and a grating 5 detachably mounted to the grating receiving frame 4. The sealing material is composed of a seal body part 1a of approximately U-shaped cross section fitted to the inner peripheral end part of the grating receiving frame 4, and a lip part 1b circumferentially provided projecting inward from the inner peripheral edge of the seal body part 1a, and the sealing material is brought into elastic contact with the lower face of the grating 5. Prior to temporarily fixing the grating receiving frame 4 into a form 6 and pouring concrete to manufacture, the inlet body 2 is mounted to the grating receiving frame 4 so as to form a slight space S between the seal body part 1a and the tip part of the grating receiving frame 4, and the lip part 1b is brought into elastic contact with the outer peripheral surface of an inner frame 8 to close a clearance G between the grating receiving frame 34 and the inner frame 8.
Patent JP-2002127326-A (JP)
Title: Heat-shrinkable multilayer film
Inventor: TOTANI HIDEKI
IPC: C08J5/18
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable multilayer film excellent in transparency, a heat-shrinkable property, rigidity, impact resistance and a tearing-off property of perforations in either case when the film is made of a virgin material or a mixture of the virgin material and a returned material. SOLUTION: The heat-shrinkable multilayer film comprises at least one layer formed by an A component and at least one layer formed by a B component. The A component consists of a copolymer having a specific refractive index consisting of a styrenic monomer and a (meth)acrylate monomer, a rubber- like elastomer resin having a specific refractive index, and a specific block copolymer of a styrenic monomer and a conjugated diene. The B component having a specific refractive index mainly comprises a block copolymer consisting of a styrenic monomer and a conjugated diene, a styrenic polymer, and a copolymer consisting of a styrenic monomer and (meth)acrylate and/or (meth)acrylic acid.
Patent JP-2002133988-A (JP)
Title: Relay assembly device
Inventor: TAKEMASA EIICHIRO
IPC: H01H45/04
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a relay assembly device which is designed to make a socket long-lived by improving strength of a contact on the side of a socket, and that enables it to decrease the number of socket replacement times as much as possible, and to hold a relay body securely to the socket, and to facilitate the socket replacement. SOLUTION: A relay assembly device 1 comprises a relay body 10, a socket 20 which accepts the relay body 10. The relay body 10 has elastic female contacts 13, 14 and 15. The socket 20 has male contacts 24, 25 and 23, which contacts with the female contacts 13, 14 and 15. A relay assembly device 1 covers the relay body 10 and owns a cover member 30 which is engaged with the relay body 10. A cover member 30 has a latch hook 36 which is engaged with the socket 20.
Patent JP-2002096066-A (JP)
Title: Method of preparing washing water and washing water
Inventor: TAKAHASHI MASAYUKI
IPC: C02F1/42
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a higher rust preventive effect than alkaline water prepared by conventional electrolysis, and washing water compatible with safety and washing quality. SOLUTION: In the method of preparing washing water, a process by which sulfate ions in raw water are made to be <=0.2 mmol/dm3 and /or chloride ions <=0.5 mmol/dm3, calcium ions <=1.0 mmol/dm3, and Mg ions <=1.0 mmol/dm3, is performed and subsequently a process by which sodium carbonate concentration in raw water is made to be 0.1-10.0 mmol/dm3, is performed, and then this water is electrolyzed to obtain washing water having >=8.0 and <=13.0 pH and /or -100 mV--1,000 mV oxidation reduction potential.
Patent JP-2002125771-A (JP)
Title: Shelf device
Inventor: FUJIGASAKI MASARU
IPC: A47B57/42
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a shelf device which can mitigate work loads by assembling a bracket and a shelf part separately. SOLUTION: This shelf device is equipped with a support 11, placed in the vertical direction, brackets 12 held by the support 11, and a shelf board 13 which moves along rails 30 made on the brackets 12 while the shelf board 13 is put on the brackets 12. The shelf board 13 has at least a nail 50 which does not obstruct the rail to place the shelf board 13 on the brackets 12. When the shelf board 13 is shifted forward and backward, the nail 50 comes under the rail 30 and prevents the shelf board 13 from lifting.
Patent JP-2002128980-A (JP)
Title: Vinylidene chloride copolymer composition
Inventor: YODA KEIICHI
IPC: C08L27/08
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a vinylidene chloride copolymer composition showing an excellent moldability which yields a film showing an excellent barrier property, high-frequency sealing property and retort suitability. SOLUTION: In the vinylidene chloride copolymer composition and its film, when the vinylidene chloride copolymer composition is fractionated by solvent fractionation into three fractions, i.e., fractions A, B and C, fractions A and C have specific ranges of vinylidene chloride resin constitution and specific ranges of weight average molecular weight.