baber/WOPTO huggingface dataset:
Patent JP-2002010788-A (JP)
Title: Orphan receptor
Inventor: KUIPER GEORGE G J M
IPC: A61P25/28
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain an orphan receptor useful for isolating a molecule for treating diseases such as prostatic cancer, benign prostatic hyperplasia, osteoporosis or cardiovascular disease, etc., and for testing a substance in terms of influences of estrogen and other hormones. SOLUTION: This orphan receptor is concerned with a new estrogen/receptor- related nuclear receptor termed 'ERβ' containing substantially the same amino acid sequence as that of a specific amino acid sequence derived from a rat or an amino acid sequence functionally similar to the amino acid sequence. The DNA sequence encoding the receptor is obtained.
Patent JP-2002020735-A (JP)
Title: Method for treating waste fluid
Inventor: ENDO HIROAKI
IPC: C09K3/32
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and easily treating a non-aqueous waste fluid. SOLUTION: This method is as follows: (1) A method for treating a waste fluid, characterized by comprising solidifying it in the presence of an oil- absorptive polymer and/or an oil and water-absorptive powder when treating the waste fluid in the presence of water and a polymeric material having water- absorptive gelatinization ability;  (2) wherein 2-100 wt.% of the polymeric material having water-absorptive gelatinization ability and 2-20 wt.% of the oil- absorptive polymer each based on the waste fluid are used, (3) wherein 2-100 wt.% of the polymeric material having water-absorptive gelatinization ability and 2-20 wt.% of the oil and water-absorptive powder each based on the waste fluid are used, (4) wherein 2-100 wt.% of the polymeric material having water- absorptive gelatinization ability, 2-20 wt.% of the oil-absorptive polymer and 20-100 wt.% of the oil and water-absorptive powder each based on the waste fluid are used.
Patent JP-2002060218-A (JP)
Title: Negatively charged conductive zinc oxide powder and its manufacturing method
Inventor: TSUJI KAZUHIRO
IPC: C09C1/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide negatively charged conductive zinc oxide powder for imparting electrical conductivity and electrostatic property to rubber or resin and a method for manufacturing the negatively charged conductive zinc oxide powder. SOLUTION: This negatively charged conductive zinc oxide powder is obtained by depositing a perfluorosilane compound shown by the general formula: CnF2n-1(CH2)m.Si(CH3)pXq (wherein n is an integer of 1-10; m is 0 or an integer of 1-3; p is 0 or 1; X are each OCH3 or a chlorine atom, which are the same or different; q is 2 or 3) on conductive zinc oxide powder.
Patent JP-2002057278-A (JP)
Title: Tuner
Inventor: IKEDA TAKESHI
IPC: H04N5/44
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a tuner in which a partial function can be altered without replacing a chip entirely while reducing the circuit area by integrating a plurality of functional components on the chip. SOLUTION: A semiconductor chip for mounting a plurality of functional components related to a tuner comprises first and second semiconductor chips. Since a circuit possibly modified depending on the use is mounted on the first semiconductor chip, a partial function of the tuner can be altered depending on the use of the tuner or an electronic apparatus comprising it by simply replacing the other semiconductor chip 1 while using a circuit mounted on the second semiconductor chip 2 as it is.
Patent JP-2002060208-A (JP)
Title: Sulfuric acid purifying device
Inventor: IKEDA KENICHI
IPC: C01B17/90
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a sulfuric acid purifying device which is used for purifying industrial or recovered sulfuric acid and in which the service life of a distillation column is extremely prolonged by hardly causing a devitrifying phenomenon in the barrel part itself of the distillation column owing to the precipitation of impurities. SOLUTION: This sulfuric acid purifying device is provided with a concentrating or preheating column (1), the distillation column (2) and an optically controlling liquid level sensor (8) for externally detecting the boiling liquid level (L) of the sulfuric acid in the column (2) through the barrel part (2a) of the column (2). A quartz-made sleeve (2X) having the diameter smaller by one size than the inside diameter of the barrel part (2a) is inserted/disposed inside the zone where the liquid level (L) exists in the part (2a) of the column (2). A light transmitting hole (w) is preferably arranged for transmitting the light of the sensor (8).
Patent JP-2002064003-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: BABA HIROYASU
IPC: H01C7/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor that is equipped with an upper electrode layer which is never corroded even if a gap is formed between a protective layer and a plating layer, and reduced in manufacturing cost, by decreasing material conducive to a corrosion preventing effect in amount as much as possible, keeping a corrosion preventive effect high. SOLUTION: An upper electrode protective layer 23 is formed on the top surface of an upper electrode layer 22 under a part where a protective layer 40 comes into contact with a plating layer 26. The upper electrode protective layer 23 is formed of thick film of material of high sulfur resistance such as silver alloy containing 5.0% or above palladium.
Patent JP-2001131882-A (JP)
Title: Method for printing polyamide and ink set used therefor
Inventor: KOUSAKA TAKAHIRO
IPC: C09D11/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a printing method capable of obtaining a printed material having no uneven coloring, excellent color reproducibility and excellent effect on prevention of blur in printing a polyamide structure with two or more kinds of water-soluble dyes. SOLUTION: This method for printing a polyamide is characterized in that a water-soluble dye having a value of inorganicity/organicity of 1-7 and difference in the value of inorganicity/organicity between the maximum and the minimum of <=2 is selected and used.
Patent JP-2001176703-A (JP)
Title: Voltage nonlinear resistor and manufacturing method therefor
Inventor: IMAI TOSHIYA
IPC: H01C7/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a voltage nonlinear resistor, where stable life under voltage application is realized in a normally used state and overvoltage protective capability to surge, such as switching surge, lightning impulse and overvoltage is improved, and a manufacturing method of the resistor. SOLUTION: This voltage nonlinear resistor is provided with a sintered member 1, whose main component is zinc oxide, side surface high resistance layers 3 arranged on the side surfaces of the sintered member 1, and a pair of electrodes 2 arranged on the upper and the lower surfaces of the sintered member 1. The side surface high resistance layers 3 are formed by selecting a specific material. The voltage nonlinear resistor is formed, in such a manner that the distance between an electrode end portion 4 and the end portion 5 of the nonlinear resistor containing the side surface high resistance layers is set in a range of 0 to (thickness of side surface high resistance layer thickness+0.01) mm.
Patent JP-2001102706-A (JP)
Title: Pin-erecting type printed circuit board
Inventor: YAMADA KAZUHITO
IPC: H05K3/46
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a pin-erecting type printed circuit board which is constituted, in such a way that the solder used at the time of erecting a pin does not obstruct work performed on other portions by devising the shape and dimension of the used pin or changing the shape of a through-hole into which the pin is inserted. SOLUTION: A pin-erecting type printed circuit bard is constituted by planting a pin 3 in a blind hole 45A, having an internal wall composed of a conductor pattern for electrically connecting the inner-layer pattern 42 and lower outer- layer pattern 44 of a printed circuit board to each other, in such a way that the pin 3 is inserted into the hole 45A by a length shorter than the depth of the hole 45A and soldered 4 in the hole 45A. In addition, a small-hole section 45C for ventilation is made on the hole 45a.
Patent JP-2002076053-A (JP)
Title: Connection structure of integrated circuit unit
Inventor: TSURUOKA MITSUO
IPC: H01L21/60
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent overlapping of TCP lines with neighboring TCP caused by insufficient space for TCP wiring due to increase of the number of input output lines of the TCP, or the enlargement of the size of IC chips. SOLUTION: Connection with outside is carried out in a state that a bending part 7 is formed. The part 7 is formed in both sides of a tape part near the IC chip 3 perpendicular to the width 11 of a connection terminal 6.
Patent JP-2002081612-A (JP)
Title: Feed water heater
Inventor: OZEKI TOSHIAKI
IPC: F22D1/32
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a feed water heater which can maintain high performance even when the capacity of a power generating plant is increased or the condition of heating steam is strict. SOLUTION: The desuperheating section 29 of the feed water heater has two entrances 36 at its central part so that heating steam may flow from the entrances 36 to both ends of the section 29. The condensing section of the feed water heater is provided with a short pass preventing plate both ends of which are inserted into the slit sections of a lower pipe group and which covers the top of a bent pipe at its central part. A drain output seat is provided at the central position of the main body barrel of the heater in the vertical direction and a drain outlet seat guide plate which guides drains to the drain outlet seat is installed in a drain cooling section.
Patent JP-2002074832-A (JP)
Title: Device and method for checking alteration of data and recording medium
Inventor: ISHIZAKA TOSHIYA
IPC: G06F21/64
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To effectively check alteration of the data which are recorded on a recording medium. SOLUTION: The MAC value that is generated for every file belonging to a directory 122A and the ICV (D-ICV) that is generated from MAC value of all files belonging to the directory 122A are stored in a sequence page 121A. Then the sequence pages 121A, 121B... which are produced for all directories 122A, 122B... included in a disk and the ICV generated from the D-ICV stored in all sequence pages 121A, 121B... are stored in a sequence block 114. As the MAC value is closed for every directory and managed via the pages 121A, 121B..., the alteration of data can be checked for every directory.
Patent JP-2002071341-A (JP)
Title: Inspecting method for curvature of long-sized material
Inventor: TSUJI KOJI
IPC: G01B21/20
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To measure the curvature quantities of both flanks of long-sized materials which have various sectional shapes, in a short time at the same time. SOLUTION: This device is provided with a long-sized material support part 17 on which a long-sized material 11 can be mounted, a measuring jig 21 which can measure three positions of both the end parts and the center part of both the surfaces of the long-sized material 11 mounted on the long-sized material support part 17, and an arithmetic controller 31 which measures the curvature quantities of both the flanks of the long-sized material 11.
Patent JP-2002081434-A (JP)
Title: Torque hinge adjustable in rotation resistance
Inventor: YAMAGUCHI YUKIFUMI
IPC: E05D11/08
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To adjust rotation resistance for a wide range of increase and decrease only by a simple operation regarding a torque hinge adjustable in rotation resistance at opening/closing a pair of blades for mounting with having the pair of blades pivotally fitted to be opened and closed. SOLUTION: A bearing pin 1e is engaged into a bearing bore 1d of a continuously mounted cylindrical body 1c formed inside the first and second blades 1A, 1B for mounting for forming a torque body 2 to form a space for collecting discs S between first and second end edge parts 1h, 1i for locking which face each other on ends of an axial direction X-X of the torque body. A disc integrating group D having necessary number of first and second discs 3a, 3c inserted and stacked in the first and second end edge part 1h, 1i for locking such that it can be attached to/detached from a screw rod end part 1j of the bearing pin 1e protruded in the space for collecting discs S is fixed by a nut 4 for regulating pressure screwed to the screw rod end part 1j.  Using this fixing force as well as increasing/decreasing number of the first and second discs 3a, 3c allows changing the rotation resistance for a wide range of increase and decrease.
Patent JP-2002083951-A (JP)
Title: Solid-state image pickup device and its manufacturing method
Inventor: NAGANO YOICHI
IPC: H04N5/369
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device and its manufacturing method capable of improving transfer efficiency by reducing the potential dip and reducing the load capacity. SOLUTION: In the first electrodes 14 and the second electrodes 28 arrayed alternately periodically via the first insulating film 22 on a semiconductor substrate 10, the second insulating film 24 interposed between the first electrode 14 and the second electrode 28 to be applied with pulse voltages with phases different from each other is thickened relatively and the third insulating film 26 interposed between the first electrode 14 and the second electrode 28 to be applied with pulse voltages with the mutually same phases is thinned relatively. Thus, the load capacity C between different phases generated between the first electrode 14 and the second electrode 28 inserting the thickened second insulating film 24 is reduced and an effective transfer period is extended to improve transfer efficiency.
Patent JP-2002095156-A (JP)
Title: Snubber circuit of power semiconductor switching element and power converter using it
Inventor: KIN HIRONOBU
IPC: H02H7/12
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To control the sharp change of voltage (dv/dt) and to reduce switching loss when a power semiconductor switching element is turned off. SOLUTION: In a snubber circuit used as a protective circuit for the control of the change of voltage (dv/dt) and for the protection of overvoltage of the voltage driving power semiconductor switching element, the circuit connected parallel to the switching element 1 starts its operation if the voltage of the switching element 1 exceeds a set voltage value that is lower than the voltage of a DC power supply 3 when the switching element 1 is turned off.
Patent JP-2002082790-A (JP)
Title: Data communication equipment, data communication system, data communication method and medium for providing control program
Inventor: FUJITA SHIGERU
IPC: G06F3/12
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system, etc., to enable a user to clearly confirm a physical position of data communication equipment such as a printer desired to be used. SOLUTION: When data communication is performed between data communication equipment A having a data communication means, a response information output means and a control means to control the respective means and to output response information corresponding to requests from other equipment and data communication equipment B having an instruction input means, a display means, a data communication means and a control means to control the respective means, the data communication equipment B is operated so that a confirmation request of the other party is transmitted to the data communication equipment A according to the instruction inputted from the instruction input means by the user. On the other hand, the data communication equipment A is operated so that the response information is outputted corresponding to the request transmitted from the data communication equipment B.
Patent JP-2002090470-A (JP)
Title: Method for monitoring travel state of pig
Inventor: SUYAMA KIICHI
IPC: G01L13/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a prior art such that the precision of position detection of a pig traveling in a duct becomes worse as the distance between a sound listening position and the pig exceeds several km when the pig 10 is tracked, the program that it becomes difficult to decide the position of the pig when the pig travels fast, and the problem that the pig is possibly broken when large differential pressure is applied across the pig. SOLUTION: A sound sensor 13 detects a shock wave that the pig generates at a weld position of the duct to track the travel direction of the pig and also monitor the difference pressure across the pig; when the pig stops traveling, a position that the pig which travels again reach its normal speed again is predicted from the differential pressure across the pig and settings of the frequency filter band and gain of the sound sensor are switched.
Patent JP-2002093951-A (JP)
Title: Processing method for thin plate-like products, connection board manufacturing method using the processing method, connection board and multilayer wiring board manufacturing method, multilayer wiring board and semiconductor package manufacturing method, semiconductor package board and semiconductor package
Inventor: NAKAMURA HIDEHIRO
IPC: H05K3/46
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently processing a thin plate-like article which enables the uniform polishing, a connection board which is superior in accuracy, strength and connection reliability and allows only required regions to be connected, a multilayer wiring board, a board for semiconductor packages and a semiconductor package, each using the connection board, and a method of manufacturing them efficiently, using the processing method. SOLUTION: The sheet-like article processing method comprises forming an adhesive resin layer on the surface of a high-rigidity support board, pasting the article to the resin layer and processing it. The connection board uses this method. The connection board, the multilayer wiring board, the semiconductor package and the board for the multilayer wiring board use the processing method and are manufactured, using the processing method.
Patent JP-2002089638-A (JP)
Title: Series of drive devices
Inventor: YAMAZAKI TOKUYUKI
IPC: H02K7/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To flexibly and reliably accommodate a user's demand for a reduction ratio and reduce noises and vibration levels in a series of motors with a speed reducer. SOLUTION: Motors are prepared in a plurality of types, and speed reducers are prepared in a plurality of types of gear system. A simple planetary roller mechanism comprising a sun roller, a planet roller and a ring roller is prepared. An arbitrary motor out of the motors prepared in the plurality of types can be selected and connected to the input side of the simple planetary roller mechanism, and an arbitrary speed reducer out of the speed reducers prepared in the plurality of types can be selected and connected to the mechanism output side via a carrier for taking out the revolution component of the planet roller.
Patent JP-2002096292-A (JP)
Title: Tape separator
Inventor: TANAKA MASANORI
IPC: B26D3/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a tape separator for separating a tape body by cutting the tape body at one time. SOLUTION: This tape separator comprises a reel placement unit 26 which has a fixed shaft 31 having an engagement part 35 on an outer circumferential edge for fixing and placing a tape reel 3 by engaging an engagement hole 15 in a reel hub 11 with the fixed shaft 31, a cutting member 27 for cutting a clamp member 18 to clamp the tape body 8 wound around the tape reel 3 and clamp the tape body 8 to the reel hub 11 of the tape reel 3, and a drive mechanism 28 for reciprocating the cutting member 27 in the radial direction of the tape reel 3.
Patent JP-2002086172-A (JP)
Title: Waste water treating apparatus
Inventor: ISHIGURO MASASHI
IPC: C02F1/40
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide waste water treating apparatus capable of economically and effectively decomposing and treating floated oil and fat components during waste water treatment. SOLUTION: The apparatus is constituted so that a separating wall is arranged in a standing condition in a tank to divide it into a waste water flowing room, oil and fat component floating room and clean water removing room, each room is made in a state in which they are allowed to communicate with each other on the bottom of the tank, and a collecting basket of impurities in waste water flowing room, a water stream generating tube for flowing the oil and fat components in the upper side of the component floating room and a trap for removing the clean water in the clean water room are arranged, and in addition, a receiver for inflowing the oil and fat components in the upper side of the component floating room is arranged the bottom of the receiver is allowed to communicated with a pump equipped inside or outside the tank through conduits,  so that the floating components flowing into the receiver are circulated between the receiver and a water stream generating tube.
Patent JP-2002085998-A (JP)
Title: Disposer
Inventor: NAKAJIMA KOSHIRO
IPC: B02C18/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a disposer which is capable of certainly finely grinding garbage of various sizes without prolonging the time for driving. SOLUTION: An under-cutter 44 is rotatably and integrally mounted at the under surface of a turntable 42 constituting a pulverizing mechanism 4. The outer side end of the under-cutter 44 is projected to the side outer than the outer peripheral edge of the turntable 42. As a result, the pulverized garbage falling from the spacings between stationary teeth 41 and the turntable 42 is further pulverized by the under-cutter 44.
Patent JP-2002090015-A (JP)
Title: Automatic ice maker of refrigerator
Inventor: HIRATSUKA MASAAKI
IPC: F25C5/18
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ice maker wherein falling sounds of ice are reduced in a whole region of a water storage box, ice is prevented from being crushed, an ice storage capacity is assured, and ice can easily be taken out from the water storage box. SOLUTION: The automatic ice maker 4 is disposed in a freezing chamber 2, and comprises an ice making pan 5 for producing ice, a driving unit 7 for removing ice by reversing the pan 5 in a left-right direction upon a detection of a finish of ice making, and an ice storage box 6 provided under the pan 5 for storing ice removed. As a shortening means for shortening the falling distance of the ice, an inclined part 6a having a downward inclination from an inner upper part of the box 6 to an inner intermediate part, in such a way as to be opposed to an ice-falling site is formed along a side face from a front part of the side face of the box 6 toward the inside of the compartment oppositely to the direction of the ice falling left and right of the pan 5 to the box 6.  A sheet-like damping material 9 is attached to an inner bottom face of the box 6 and a surface of the inclined part 6a functioning as the shortening means.