baber/WOPTO huggingface dataset:
Patent JP-2002014197-A (JP)
Title: Electrolytic refining method of radioactive sodium, and treating method of radioactive sodium waste obtained thereby
Inventor: SUZUKI TOSHIAKI
IPC: C25C3/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive sodium electrolytic refining method for efficiently purifying a contaminated sodium by an electrolytic refining by utilizing a β-alumina pipe, and to provide a treating method of radial sodium waste using this. SOLUTION: Radioactive sodium which should be treated is fed to an electrolytic refining tank, provided with a β-alumina pipe and is subjected to an electrolytic refining in the electrolytic refining tank to be refined into sodium with high purity. The high-purity sodium thus obtained is stored in a refined sodium recovery tank, whereas the radioactive sodium which overflowed from the electrolytic refining tank is recovered in an overflow tank, and the radioactive sodium recovered is circulated to a sodium feed tank. After a radial sodium waste obtained is turned into a sodium compound in a reactor, it is kept as a solid form, etc.
Patent JP-2001093827-A (JP)
Title: Treatment system
Inventor: UEDA KAZUNARI
IPC: H01L21/027
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a treatment system for preventing disturbance of air flow formed in a system. SOLUTION: When a wafer carriage means 54 of a first carriage unit 50 and a wafer carriage means 64 of a second carriage unit 60 move downward at the same time, the exhausting amount of exhausting fans 135 to 138 is increased under control of a controller 139, and a downflow of cleaning air is made strong. Then, a disturbance in air flow caused by the downward movement of the wafer carriage means 54 of the first carriage unit 50, and the wafer carriage means 64 of the second carriage unit 60 at the same time is absorbed by the strengthened downflow.
Patent JP-2002015001-A (JP)
Title: Method and system for concept retrieval, recording medium for recording program of concept retrieval and computer program
Inventor: TAKANO SEIJI
IPC: G06F17/30
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system that can implement conceptual retrieval for many word documents that are frequently and dynamically updated and supplemented with an addition. SOLUTION: The concept retrieval system has a stem vector generation procedure that generates the stem vector with a dictionary function by the documents prepared to make a dictionary, a retrieval vector generation procedure that generates a group of the document retrieval vectors by the stem vectors and the document to be retrieved, and a sentence retrieval vector generation procedure that generates the retrieval sentence vectors by the retrieval sentences entered by a client and the stem vectors.  The retrieval system also has a vector operation procedure that operates arithmetically to get a vector operation value derived from the retrieval sentence vectors and the group of the document retrieval vectors for the document to be retrieved and also a sorting procedure that sorts and sends the group of the document retrieval vectors for the document to be retrieved in accordance with a sequence of the arithmetically operated vector value. The system assumes at least either of the documents prepared to make the dictionary and the documents to be retrieved as the patent information documents.
Patent JP-2002021160-A (JP)
Title: Standing position guide device for urinal
Inventor: ARAKAWA MASAFUMI
IPC: E03D13/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress stain from being formed on a floor in front of a urinal by guiding a user to an appropriate and close position in using the urinal. SOLUTION: A standing position guide device 32 is provided in the urinal. The standing position guide device 32 is provided with a sensor 20 detecting the distance to the user in front of the urinal 10 and a display 34 visually displaying for guiding the user to the appropriate position, when the user's standing position is farther than the appropriate position as a result of the detection. The sensor 20 and the display 34 are integrally assembled into a unit and stored in a common box 16. The sensor 20 and the display 34 are so disposed as to face a common window part 18.
Patent JP-2002018806-A (JP)
Title: Method and apparatus for tender-raising of veneer single plate
Inventor: KOBA YOSHINORI
IPC: B27D1/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To improve a yield by largely stretching a veneer in a direction perpendicular to fiber direction of the veneer in a method and an apparatus for tender- raising of the veneer having cutouts formed by protrusions. SOLUTION: The method for tender-raising of the veneer comprises the steps of initially forming the cutouts 37 at a predetermined interval in the fiber direction by protrusions on a crude veneer 35, and then forming cutouts 39 at positions of L23=2 mm by protrusions so as to be superposed with the cutouts 37 at both ends as seen from a direction perpendicular to the fiber direction.
Patent JP-2002026496-A (JP)
Title: Printed-wiring board
Inventor: AMAGASA TOSHIYUKI
IPC: H05K1/18
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a hole for packaging components from being closed by solder being applied to a land part for surrounding the hole for packaging components in flow solder treatment. SOLUTION: A cutout 4a for crossing the flow direction of solder is provided at a position being deflected in left and right directions from the center line of a land part 4, thus expanding the width of a downstream side to the flow direction of flow solder at the land part 4 as compared with that of an upstream side to the flow direction of flow solder, and hence causing the difference in solder flow where solder flows at the left and right of the hole for packaging parts in flow soldering treatment by a cutout being provided at the land part, further expanding the width of the downstream side of the land part in the direction of solder flow as compared with the upstream side, allowing solder to gather at the downstream side more, enabling solder between the upstream and downstream sides to be pulled also, and hence preventing solder film from being generated in the case of the hole for mounting components in the shape of a long hole where solder film is easily generated.
Patent JP-2002026061-A (JP)
Title: Semiconductor integrated circuit, semiconductor package, and information processing equipment
Inventor: UEISHI KOICHI
IPC: H01L21/60
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate crossings between circuit components. SOLUTION: This circuit has leads for electric connections with a substrate, a semiconductor chip having an arithmetic function, wires which connect the leads and semiconductor chip together, and preliminary wires which are provided to electrically connect the circuit components irrelevantly to the intrinsic function that the semiconductor chip has.
Patent JP-2002029859-A (JP)
Title: Highly corrosion-resistant, carbon-containing monolithic refractory material
Inventor: TANAKA SHINJI
IPC: C09K23/12
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a carbon-containing monolithic refractory material which is excellent in corrosion resistance and from which a constructed body having excellent higher strength and excellently lower porosity can be obtained by improving dispersibility of a carbonaceous raw material, in particular, such as carbon black or tar pitch, in the monolithic refractory material. SOLUTION: The production process of this monolithic refractory material involve adding 0.5-10 mass % of at least one carbonaceous raw material selected from carbon black and various kinds of tar pitch, and 0.0025-1.5 mass % of a sulfonated melamine polycondensate, on the outer percentage basis, to 100 mass % of a refractory base material of the carbon-containing monolithic refractory material, to enhance flowability of the carbon-containing monolithic refractory material even when its water content is lowered to improve dispersibility of the carbonaceous raw material and accordingly, to enable effective exhibition of characteristics of the carbonaceous raw material. Thus, the objective monolithic refractory material, which is excellent in corrosion resistance and from which a constructed body having excellently higher strength and lower porosity can be obtained, is produced.
Patent JP-2002019336-A (JP)
Title: Method for certifying date and date certificate sheet
Inventor: TANNO HITOSHI
IPC: B42D15/02
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for certifying a make-out date of a document or the like only by an ordinary behavior by using a simple article, and provide an article therefor. SOLUTION: The method for certifying a date comprises the steps of providing a carbon layer 2 on a rear surface of a mounting sheet 1, directing a sheet 5 describing a document at its document describing surface toward the carbon layer, adhering the describing surface to the sheet 1 covering the carbon layer, adhering a stamp to a front surface of the sheet 1, and mailing it so that a postmark put on the stamp 6 is transferred in superposition with the document of the sheet 5 by the carbon layer to guarantee the date of forming the document. This is remarkably suitable as an auxiliary means of certifying the date.
Patent JP-2002031443-A (JP)
Title: Ice storing type cooling apparatus
Inventor: TAKEMAE KIYOTAKA
IPC: F25C5/10
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To execute storage of ice and cooling of a substance to be cooled, in one apparatus. SOLUTION: The ice storing type cooling apparatus is equipped with a cooling means provided in the bottom wall of a cool storage tank and a heating means juxtaposed with the cooling means. Cooling by the cooling means and heating by the heating means are conducted alternately and an ice layer is formed on the bottom wall of the cool storage tank. By exfoliating this layer, ice is made to float up and cool water is produced. In this apparatus, the cool storage tank is party into upper and lower cool storage tanks by a setting stage traversing the inside of the tank, in the intermediate part in the depth direction of the cool storage tank.
Patent JP-2002031869-A (JP)
Title: Photosensitive material for printing plate making and processing method
Inventor: TANABE JUNICHI
IPC: G03C5/395
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material for printing plate making which does not cause the problems of contamination, residual color, defective conveyance and roller marks even when rapid processing is carried out in accordance with the output speed of an image setter and to provide a processing method which ensures high processing stability in running and reduced frequency of exchange of a solution under low replenishment. SOLUTION: In the silver halide photographic sensitive material obtained by coating the top of a base with at least a photosensitive silver halide emulsion layer, a hydrazine nucleating agent is not contained, an amine compound is contained in the emulsion layer or an adjacent hydrophilic colloidal layer and a compound of formula (1) is also contained in the emulsion layer or an adjacent hydrophilic colloidal layer.
Patent JP-2002035940-A (JP)
Title: Welding process
Inventor: TAKEDA TOMOHISA
IPC: B23K9/12
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a welding process which shortens a time to need for a measurement, furthermore, improves positioning accuracy of a welding reference position. SOLUTION: This process is a welding process using a tapered detecting part and a work arm. This process includes a step for determining and storing a reference point on coordinates in work start, a step for storing as a detection point on the coordinates on the traveling stopped position where the detecting part is pressured onto a work and is stopped while holding the balance with reaction force of the work, a step for determining and storing the welding reference position of a work based on the positions on each coordinate of the stored reference point and detection point, a step for moving a work arm to welding reference position, a step for determining a welding starting position of the work by the work arm after the movement, and a step for welding according to a predetermined welding locus from the welding starting position.
Patent JP-2002035560-A (JP)
Title: Method for manufacturing oil in water type dispersion
Inventor: KIYOKAWA ATSURO
IPC: B01F3/08
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an oil in water type dispersion, forming uniform liquid drops of a hydrophobic medium in an aqueous medium by controlling the temperature of the hydrophobic medium so as not to exceed a temperature exerting effect on polymerization reaction. SOLUTION: The hydrophobic medium is discharged to the aqueous medium forming a continuous layer through a nozzle plate having a single or a plurality of jet orifices capable of discharging the hydrophobic medium in the direction of the aqueous medium to form liquid drops of the hydrophobic medium in the aqueous medium to manufacture the oil in water type dispersion. In this method, the hydrophobic medium at the time of discharge is controlled to temperature lower than that of the aqueous medium.
Patent JP-2002041714-A (JP)
Title: Method and system for demand predictive service for electric power
Inventor: TOMITA YASUSHI
IPC: G06Q50/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a service system provided with a prediction service center dedicated to predicting operation for solving a problem that individual power supplies have predicted demands for electric power and could not always obtain proper prediction results although it took a long time to develop methods for the predication. SOLUTION: The demand prediction service center provides prediction service at a request from a customer. For the purpose, this system comprises a means for prechecking the contents of a contract with the customer, a means for judging whether or not a prediction that the customer requests can be made from data provided by the customer, a means for requesting data of the customer or obtaining data from a database of an external institution when the data are insufficient, a data file containing past prediction results, a predictive arithmetic means, and a means for transmitting the prediction result to the customer to provide prediction data and includes a means for charging for the prediction data.
Patent JP-2002043335-A (JP)
Title: Bonder and bonding method
Inventor: SHIKA KOJI
IPC: H01L21/52
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a bonder in which the load at the time of picking up or placing a semiconductor chip, and the distance between a substrate and a semiconductor chip at the time of carrying the chip can be controlled accurately regardless of variation in the thickness due to thermal expansion of a spindle or variation of the chips. SOLUTION: The bonder comprises a bonding head 11 including a spindle 13 connected with a suction collet 15 and a spring 12 for supporting the spindle fixed movably in the vertical direction, a sensor 21 for detecting movement of the spindle in the upper end direction, a drive section 17 for moving the bonding head 11 in the three-dimensional direction, and a section 18 for controlling the drive section 17. The control section 18 controls the drive section based on the movement of the spindle 13 detected by the sensor 21 at the time of placing a semiconductor chip 14 to adjust the height of the bonding head 11 such that a specified movement (a) is attained.
Patent JP-2002035765-A (JP)
Title: Method for removing target component from water to be treated and crystallization apparatus
Inventor: HASHIMOTO TAKAYUKI
IPC: B01D9/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove a predetermined target component from water to be treated at the time of removal of the predetermined target component by crystallization, to obtain treated water of which the concentration of SS is suppressed low and to more enhance the recovery of the target component from water to be treated. SOLUTION: Fine particles, which flow out of a reaction tank for crystallizing the target component to be removed in water to be treated, are subjected to solid-liquid separation and the target component is dissolved from the fine particles subjected to solid-liquid separation to be again sent to the reaction tank and the target component is removed from water to be treated while the target component contained in the fine particles is re-crystallized.
Patent JP-2002042184-A (JP)
Title: Usage charge management method, its device, and its system
Inventor: MAENAKA SATOSHI
IPC: G06Q30/06
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To realize an optimum usage charge payment by combining a plurality of usage charge systems in compliance with a usage result specific to a user. SOLUTION: This usage charge management system is provided with a usage history summarizing means 1 summarizing a user's usage history and storing it, a usage history confirming means 2 transmitting the summarized result of the usage charge of the user obtained from the usage history to the user, a usage charge simulator 4 simulating a charge payment using a plurality of charge systems to the usage charge, a usage charge simulation result communicating means 3 informing the simulation result to the user, and a usage charge payment informing means 6 informing a payment of the usage charge to a banking institution according to an instruction from the user.
Patent JP-2002042854-A (JP)
Title: Cell
Inventor: MATSUBARA TAKEHITO
IPC: H01M10/0587
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a cell capable of easily drawing out a power generating element 1 from a wind core of a winder without inward bending electrodes 1a and 1b superimposed in a flat part A by disposing a core material 7 in the central part of the long cylindrical power generating element 1. SOLUTION: The core material 7 which is a long cylindrical shape and has a shaft core hole 7a penetrating to the both end faces formed therein is disposed in the central part of the wind of the power generating element 1 wound around into a long cylindrical shape.
Patent JP-2002037046-A (JP)
Title: Initialization device and method for road surface friction coefficient determining device
Inventor: KAWASAKI HIROAKI
IPC: B60T8/66
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an initialization device for a road surface friction coefficient determining device capable of setting a threshold value for any road surface without being limited only to a dry asphalt road surface. SOLUTION: This initialization device is provided with a rotating speed detecting means for periodically detecting the rotating speed of tires of four wheels of a vehicle, a first arithmetic means for computing a slip ratio from the measured value of the rotating speed detecting means; a second arithmetic means for obtaining a primary regression coefficient and a correlation coefficient between the slip ratio and the acceleration-deceleration of the vehicle;  and a threshold value setting means for accumulating the primary regression coefficients for a specified time or accumulating the specified number of primary regression coefficients according to the value of the correlation coefficient obtained by the second arithmetic means and setting the threshold value of a road surface friction coefficient on the basis of the frequency distribution of the values of the accumulated primary coefficients.
Patent JP-2002034669-A (JP)
Title: Structure of box for storage
Inventor: HATTORI MASAAKI
IPC: A47B47/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of box which can be commonly used in assembling plural kinds of storages with different storing methods without spoiling their appearances. SOLUTION: Holes 30-47 for the front surface members are made as they are distributed so that kinds of members for the front surface such as doors 5, 11, 12, 61 swinging horizontally and sliding doors 9, 10, 16, 17 can be attached to the both ends of the back and front of the box 3 with its openings at the front and back. A back board 22 can be attached to the both ends of the back and front of the box by using holes for members for the front surface or separate holes for the back board.
Patent JP-2002041784-A (JP)
Title: Information processor and method for information processing, and recording medium
Inventor: NAKADA KENJI
IPC: G06Q20/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To save electronic value, etc., by preparing an area exclusively for a user. SOLUTION: A management center 1 is connected to a digital portable telephone set 8 by a leased line 2 through a terminal device 3 that an affiliated store the this service has, an MMK 4, an exchange 5, a public line network 6, and a base station 7 and further connected to a CAFIS 9. At the management center 1, the area exclusively for a registered user is prepared and then the user is able to make the management center 1 register a credit card which can be authenticated by processing of the CAFIS 9 to the exclusive area, charge electronic value in the dedicated area by using the MMK 4 or digital portable telephone set 8, pay for an article bought at the affiliated store by using the electronic value in the dedicated area, and move electronic value and an electronic ticket stored in the dedicated area to other users.
Patent JP-2002042104-A (JP)
Title: Control system and control method using quantum soft computing
Inventor: SERGEI V URIANOV
IPC: G06N5/04
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a methodology programming the algorithm for solving a problem by using a quantum logic and to provide the algorithm. SOLUTION: A quantum logic program can be executed on a quantum computer. This algorithm can be executed on a non-quantum computer by using the non-quantum computer simulating the quantum computer. The principle of the quantum computation of concept, function, superposition, entanglement, quantum interference and others (massive parallelism feasible by these principles) can be utilized at its maximum by the non-quantum computer by using this algorithm without developing the hardware for the quantum computer.
Patent JP-2001089752-A (JP)
Title: Member capable of obtaining hydrophilic nature in accordance with photoexcitation of optical semiconductor and manufacturing method thereof
Inventor: KOJIMA EIICHI
IPC: E01F9/615
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a stain-resisting member capable of preventing a surface from being stained, or capable of making the surface self-cleanable or easily cleanable, and applicable to buildings, window glass, machinery and other articles, by giving hydrophilic nature to the surface. SOLUTION: This stain-resistant member is obtained by forming on the surface a layer containing an optical semiconductor together with at least one compound selected from the group comprising alkali metals, alkaline earth metals, zinc, aluminum, ruthenium, alumina, zirconia, ceria and yttria. The surface of the member obtains hydrophilic nature in accordance with photoexcitation of the optical semiconductor so that the contact angle of the surface with water attains 20 deg. or less, and consequently, the deposit attaching to the surface can be easily rinsed out by washing with water or by rainfall.