baber/WOPTO huggingface dataset:
Patent JP-H04334559-A (JP)
Title: Method and equipment for milling
Inventor: TERANSU JIYON KOORUZU
IPC: B02C7/13
Filed: 1991-10-01
Abstract: PURPOSE: To continuously grain, other granular materials into fine powder with a very narrow particle diameter range. CONSTITUTION: A flour mill (10) provide with the grinding chamber (12a) which has grindstone (23) forming a cylindrical wall and the rotary fan blades (20) which blows off grain particles to the grindstone (23) or around the grinding chamber (12a). By gravitation separation, smaller particles are passed upwards and lighter particles are sunk down. Plate (19) makes back pressure in the grinding chamber (12a), only thin flow of fine particles are set free into the above grinding chamber (12b) through the top of the grinding chamber. In the chamber, weak draw out from the edge of the chamber toward the center is caused by the fan blades (21), larger particles are maintained away from the center by gravitation. Above the central exit hole (29), particles are blowed off outside of the outlet (31) from the exit hole (29) by the blower (30).
Patent JP-H07107962-A (JP)
Title: Nucleic acid amplifier equipped with capillary
Inventor: KUNO NORITO
IPC: C12N15/09
Filed: 1993-10-12
Abstract: PURPOSE:To provide a nucleic acid amplifier which can continuously effect the extraction of nucleic acids from the biological sample and the amplification reaction of the nucleic acids, thus enables efficient amplification of nucleic acids from an extremely trace amount of a sample with reduced loss of the sample. CONSTITUTION:The amplification unit for amplifying an extremely trace amount of biological sample is equipped with the capillary reactor 4 for extraction and amplification of nucleic acids, the heat block 5 for keeping the capillary at a certain temperature, the filter 6 for holding the microparticles to which the nucleic acids are immobilized in the capillary, the capillary connectors 7, 8, the tank for cleaning solution 9, the PCR reactor 10, the nucleic acids elution tank 11, the mechanically driven pump for sending the solution 12, Switches for switching the solution flows 13, 14, 16, the flowing paths 15a to 15e, the collector for amplified sample 17, and the waste tank 18, while the analyzer unit 2 is equipped with the switch for changing the solution flows 19, the buffer solution pump 20, the capillary for electrophoresis of the nucleic acids 21, the buffer solution tank 22, the waste tank 23, the power source 36, the optical detector, and the buffer solution flow paths 28a, b, and they are controlled by the controlling unit 3 to effect continuous amplification of nucleic acids.
Patent JP-H0674995-A (JP)
Title: Inspection method for circuit patterm defect and defect inspection device
Inventor: YAMASHITA YUKIHIKO
IPC: G06T1/00
Filed: 1992-08-27
Abstract: PURPOSE:To enable the defect of a circuit pattern to be detected by dividing the processed data of the characteristics of a circuit pattern into each processing zone for finding a cycle per zone, computing the cycle using the number of picture elements, and the correlation amount of difference data between the processed data and new data with the number of picture elements dephased, and deducting correction data from the difference data, while the processed data is multiplied by the calculated correlation amount. CONSTITUTION:The characteristics of each picture element of a circuit pattern is quantitatively converted to prepare processed data, and this data for process is divided into each processing zone and processed, thereby obtaining the cycle of the processed data and calculating the cycle, by using the number of picture elements. Then, a data difference with the number of data picture elements dephased by an integral number is calculated and, then, difference data for the cycle is obtained. Thereafter, difference data with the processed data dephased is calculated about a range between + or -1 to + or -N. This difference data is multiplied by a correlation amount for the range to obtain correction data. Then, the correction data is deducted from the difference data and a defect in each zone is detected over a whole processing zone. The defects of all circuit pattern inspection zones are thereby detected.
Patent JP-H0680415-A (JP)
Title: Production of spherical particle of metallic compound
Inventor: KIKUKAWA MASAZUMI
IPC: C01B33/18
Filed: 1992-08-28
Abstract: PURPOSE:To provide a method in which spherical particles excellent in sphericity can efficiently be produced even under conditions of a raised W/O ratio and reactional solution ratio. CONSTITUTION:A polar aprotic solvent having <=6 dielectric constant is added into an aqueous solution [B] of a water-soluble compound, reactive with a water-soluble metallic salt in a W/O type emulsion [A] prepared from an aqueous solution of a water-soluble metallic salt and an organic solvent and forming a water-insoluble precipitate in a method for preparing the W/O type emulsion [A], mixing the resultant emulsion [A] with the aqueous solution [B] and producing spherical particles.
Patent JP-2000086200-A (JP)
Title: Traction of pc steel wire in water
Inventor: MIURA HISASHI
IPC: B66F1/02
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To tow a PC steel wire disposed in the water with a jack by disposing an outer tube at a boundary part between an underwater structure and the water, disposing a charging tube charged with high-viscosity fluid, and towing the PC steel wire with the jack in a such a condition as to pass through the charging tube. SOLUTION: A charging tube 6 is formed by jointing half-split tubes formed by cutting a tube in parallel to its central axis. A perforated disc 8 is fitted on both end surfaces of the charging tube 6. In the disc 8, through-holes for passing PC steel wire 1 are formed according to the number of PC steel wires 1. High-viscosity fluid 9 is charged into a hollow tube where both ends of a tubular body formed by jointing half-split tubes are closed by the perforated disc 8. As the high-viscosity fluid 9 to be charged into the charging tube 6, thermal-melting type adhesive or fluid resin is used. It is thus possible to prevent invasion of water positioned at the bottoms of the strands of the PC steel wire 1.
Patent JP-H06100168-A (JP)
Title: Monitoring control of stacker machine body position
Inventor: KATO TADAYOSHI
IPC: B65G63/00
Filed: 1992-09-24
Abstract: PURPOSE:To correct dislocation of a stacker machine body stopping position automatically, and prevent an accident or the like caused by stacking failure by finding a stopping error to a target stopping position, and carrying out specific control according to it while using the error range as a specific division. CONSTITUTION:In a travel control of a stacker main body, when preparatory operation and inching operation are completed, a main body position is detected, and information on a detected position and a preset value are compared with each other. As a result, when a stopping error is within + or -1m, the present condition is kept, and when it exceed + or -1m and within + or -2m, a stopping position is corrected and controlled automatically according to an automatic position correcting command. When the stopping error exceeds + or -2m, an alarm to require positional correction is given, and correction of the stopping position or brake adjustment of a machine body or the like is carried out according to judgment of an operator. Even if dislocation is caused in the stopping position in this way, it is corrected automatically, so that materials can be stacked reliably in a position where they should be stacked without interrupting automatic operation.
Patent JP-H04265251-A (JP)
Title: Optical fiber
Inventor: HARUTOMUUTO SHIYUNAIDAA
IPC: C03C13/04
Filed: 1991-09-06
Abstract: PURPOSE: To apply laser-amplification to an optical signal whose wavelength is included in a transmission window of 1.5 μm at the pump light wavelength that is selected from the wavelength range from 700 through 890 nm of GaAlAs emission.  
     CONSTITUTION: This optical fiber comprises a glass doped with laser-active thulium ions. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H059184-A (JP)
Title: New prostaglandin derivative
Inventor: ASAI TOMOYUKI
IPC: A61K31/557
Filed: 1991-09-06
Abstract: PURPOSE:To provide the subject new compound having strong platelet- coagulating action and antianginal action and low toxicity, and useful as a preventive and treating agent for circulatory diseases. CONSTITUTION:A prostaglandin I2 compound having a halogen atom on 7-site C atom of natural-type prostaglandin I2 and a cycloalkylene group on the alpha-chain, its ester and its salt expressed by formula I [R<1> is (substituted) 1-10C alkyl, (substituted) 5- or 6-membered cycloalkyl, etc. ; R<2> is H, 1-10C alkyl or cation; one of R<3> and R<4> is H and the other is F or Cl; (k), (l), (m) and (n) are 0-6; 0<=k+n<=4; 1<=l+m<=6], etc., e.g. 2,3-methylene-7alpha-fluoro-17,20- dimethyl PGI2. The compound of formula I can be produced by converting a compound of formula II (R<21> is 1-10C alkyl, etc.; R<31> and R<41> are protecting group other than trimethylsilyl) into the compound of formula III and subjecting the product to fluorination, deprotection and, as necessary, hydrolysis, salt- forming, etc.
Patent JP-H0197429-A (JP)
Title: Bearing for suction nozzle in electric cleaner
Inventor: MATSUSHITA KUNIO
IPC: A47L9/04
Filed: 1987-10-09
Abstract: PURPOSE: To easily assemble a rotating body such as a turbine or a rotary brush or the like to a suction port main body by turning an external shape viewing from a direction parallel to the shaft center of a rotary shaft to a polygonal shape more than a pentagon for the fitting part of a bearing fitted to a bearing supporting part in a groove shape provided with two supporting surfaces facing each other almost parallel to the rotary shaft center of the rotating body from the direction almost orthogonal to the rotary shaft center. CONSTITUTION: At the time of assembling the turbine 61 to the suction port main body 21, to the bearing supporting part 68 in the groove shape between supporting walls 67a and 67b inside the turbine holding chamber 38 of a lower case member 25, the fitting part 66 of the bearing 64 fitted to the rotary shaft 62 of the turbine 61 is fitted from an upper part orthogonal to the shaft center of the rotary shaft 62. The external shape viewing from the direction parallel to the shaft center of the rotary shaft 62 of the fitting part 66 is the polygonal shape more than the pentagon, a regular hexagon, for instance, and since the number of the possible directing of the fitting part 66 is six, the directing of the fitting part 66 is not troublesome.  Also, even when the directing, fitting direction and fitting position of the fitting part 66 are slightly shifted, one of the surfaces of the fitting part 66 is abutted to the upper edge of the supporting walls 67a and 67b and functions as a slope for inviting the fitting part 66 to the bearing supporting part 68.
Patent JP-H08122586-A (JP)
Title: Photoelectric transducer, optical connector using this transducer, and method for using this transducer
Inventor: TANAKA AKIRA
IPC: H04B10/25
Filed: 1994-10-20
Abstract: PURPOSE: To practically improve the transmission band of a multi-mode optical fiber. CONSTITUTION: Only the lower-order mode component out of light emitted from one end face of a multi-mode optical fiber 10 is received by a chip 42 of the photoelectric transducer. The optical connector is provided with a plug, to which one end part of the multi-mode optical fiber 10 is fixed, and a receptacle to which the photoelectric transducer is fixed and which can be freely attached to and detached from the plug, and the optical axis at one end part or the optical fiber 10 and the optical axis of the photoelectric transducer approximately coincide with each other in a state where the plug and the receptacle are coupled, and the photoelectric transducer is so arranged that only the lower-order mode component out of light emitted from one end face of the optical fiber 10 is received by the effective light reception face of the photoelectric transducer.  An SI type plastic optical fiber 10 which has a large diameter and is easy to handle and is inexpensive can be wired for about 100m in a home for the purpose of receiving the A service like B-ISDN.
Patent JP-H08120242-A (JP)
Title: Adhesive for agricultural sheet
Inventor: SATO YOSHINORI
IPC: C09J7/02
Filed: 1994-10-20
Abstract: PURPOSE: To obtain an adhesive for an agricultural sheet excellent in adhesiveness under outdoor conditions by using an acrylic copolymer containing a 1st copolymer component represented by a specified formula and a 2nd copolymer component represented by a specified formula as the adhesive base. CONSTITUTION: A 1st copolymer component represented by formula I (R1 is H or methyl; R2 is Cn H2n+1 ; and n is 1-12) (e.g. n-butyl arylate), a 2nd component represented by formula II [R11 and R13 are each H or methyl; R12 is H or -(Cp H2p -O)m -R13 ; p is 2-4; and m is 1-10] and optionally a 3rd component (e.g. vinyl acetate) are added to an organic solvent (e.g. toluene) under agitation, and the obtained solution is polymerized in the presence of a polymerization initiator. The concentration of the obtained solution is adjusted by adding solvent after the reaction to obtain a solution of an acrylic copolymer having a weight-average molecular weight of about 20000-400000 and comprising 40-95wt.% 1st component, 5-60wt.% 2nd component and 40wt.% or below, based on the total of 1st and 2nd components, 3rd component.  This solution is mixed with 30wt.% or below tackifier (e.g. terpene) to obtain an adhesive for an agricultural sheet.
Patent JP-H1057406-A (JP)
Title: Bedsore preventive supporter
Inventor: INABA YOUICHI
IPC: A61F5/03
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To supply a light, easy-to-handle bedsore preventive appliance which stays put without sliding in spite of movement while lying and is capable of providing the perfect protection of the sections where bedsores are liable to arise. SOLUTION: This bedsore preventive appliance consists of a supporter body 1 which may be mounted and fixed to the body, the waist and hip and a cushion 2 which is mounted at this body. The cushion 2 is mounted at the supporter body 1 and is made attachable and detachable by means of Velcro (R) tapes. The bedsore preventive supporter consists of the constitution described above.
Patent JP-H06105712-A (JP)
Title: Depilating device
Inventor: SUEYOSHI SHUICHI
IPC: A45D26/00
Filed: 1992-09-25
Abstract: PURPOSE:To efficiently remove a large amount of hair and to reduce noise caused by collision between claws. CONSTITUTION:A depilating device, which includes a drive rotating or turning mount 33 on which a plurality of depilating claws 32a, 32b are arranged in parallel along the axis thereof and switching means 35a, 35b, 36a, 36b for periodically picking hair advancing between the opposite claws 32a, 32b, has a hole 320 provided in a position below the apex of the claws 32a, 32b at which hair is sandwiched between the claws 32a, 23b and an elastic material 320Z provided in the hole 320, the elastic material 320Z moving back and forth on both sides of the claw 32a or 32b. Noise caused by collision between the claws 32a, 32b is absorbed by the elastic material 320Z.
Patent JP-H03118166-A (JP)
Title: Image forming device
Inventor: KAWANA TAKASHI
IPC: B41J2/44
Filed: 1989-10-02
Abstract: PURPOSE:To make the boundary part flat when a boundary of a recorded part with a non-recorded part is tilted by a method wherein when an output dot which is located around output dots on a boundary is detected, the diameter of a recording dot to the output dot is enlarged or contracted, and then recorded. CONSTITUTION:By enlarging a spot diameter (dot diameter) which constitutes shaped parts, the jag of the shaded parts is corrected. For controlling of the dot diameter, the luminous strength of laser beam at the time of irradiation is changed. When an object picture element 3C is located at a corner of a letter of line drawing, if the luminous strength of laser beam for the object picture element is increased, even a picture element 2B which is a non-irradiated picture element is affected. A decision process to enlarge the spot diameter is performed by a logical gate 9, a control signal 19 which is the decision result is sent to a laser driving circuit 16. This laser driving circuit 16 control-drives a laser 25 so that printing is performed with a prescribed spot diameter in accordance with the control signal 19 and a VIDEO signal 22.
Patent JP-H1080345-A (JP)
Title: Ground paper for displaying article
Inventor: UMEZAWA NAOYUKI
IPC: A47F7/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To safely display an envelope-shaped or center joined seal-shaped packed article using a paste calendered ground paper at the shop. SOLUTION: In a ground paper 1, in which a large number of envelope-shaped or center joined seal-shaped article pack bags A, each of which stores products therein, are arranged in longitudinal and or lateral directions in an overlapping or spaced apart relationship, and a large number of pasting holes 2 are formed in the ground paper 1 in the longitudinal and/or lateral directions thereof so as to be spaced one from the other and the holes 2 consist of pairs of holes 2 and in each pair of holes, the holes 2 are oppositely oriented one to the other on both sides of a connection piece 4, and the adhesive layer surface of an adhesive tape 3 is disposed at each of the holes 2 separated by the piece 4, whereby article pack bags each comprising a center joined seal-shaped pack bag are provided.  And when packed articles are displayed using a calendered ground paper, the packed articles can be safely separated without damage to the sealed portions thereof even if strong adhesion is applied to the packed articles, so that the packed articles can be easily handled.
Patent JP-2001081789-A (JP)
Title: Footing reinforcement assembly stand
Inventor: HASHIMOTO YOSHIHIKO
IPC: E02D27/08
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a footing reinforcement assembly stand having a simple structure, reducing the number of materials to be used at a low cost, also making light in weight to facilitate conveyance and construction work, sufficiently circulating ready-mixed concrete to prevent partial loss of area in a beam or a column and increasing strength. SOLUTION: An L-shaped material 3 as a guide strut 26 is erected on the upper part of a base plate 2, a bolt mounting plate 27 diagonally connecting the ends of both side plates 3a and 3b at right angles is connected, and a height adjusting strut 29 formed of a deformed reinforcement is borne by hollow part of a triangle surrounded by the L-shaped material 3 and bolt mounting plate 27 in a vertically movable manner. A bearing reinforcement penetration section 33 is horizontally connected to the upper end of the height adjusting strut 29, the side of the height adjusting strut 29 is clamped with a stopper bolt 31 mounted to the bolt mounting plate 27 to fix, and the bearing reinforcement penetration section 33 is fixed to a specific height.
Patent JP-S61132822-A (JP)
Title: Ultrasonic flowmeter
Inventor: HANAMIYA IKUO
IPC: G01F1/66
Filed: 1984-12-03
Abstract: PURPOSE:To improve S/N of receiving waves of transmitter-receiver and to improve measuring accuracy by enclosing the surrounding of the piping located between a transmission part and a reception part of ultrasonic waves by an ultrasonic absorber. CONSTITUTION:The external wall surface of the piping located between the transmitter-receivers 2a and 2b is enclosed by the liquid or the ultrasonic absorber 9 such as solid silicone grease or the like. Hereby, detouring waves transmitted while making multiple reflection along the external wall of the piping or on a wall thickness part of the piping are absorbed by the ultrasonic absorber 9 and the detouring waves received by the transmitter-receivers 2a, 2b are reduced and S/N of the receiving waves can be improved.
Patent JP-H03117260-A (JP)
Title: Data communication terminal equipment
Inventor: KURIYAMA ZENKICHI
IPC: H04M11/00
Filed: 1989-09-29
Abstract: PURPOSE:To avoid inconvenience due to forget of switching in a time zone for data communication and to eliminate the need for a trouble of a person replying a call with a telephone set and changing over a switching device by setting the time zone for data communication to a time zone storage circuit. CONSTITUTION:A time zone setting means 16 sets a routine message collection time zone to a time zone storage circuit 15. When an incoming call is received with telephone circuit terminals L1, L2, an incoming call detection circuit 13, a time zone deciding circuit 8 and a clock circuit 14, etc., output a signal deciding whether or not the time is within the time zone set to the circuit 15 to a switching controller 19. A switching device 12 is switched to the position of a MODEM 11 within the time zone, a data processor 20 applies data communication automatically to collect the data such as sales of shops. Thus, when a person leaves the shop, data communication is implemented without changing over the switching device 12 to the MODEM 11 manually.
Patent JP-2000092574-A (JP)
Title: Remote control device
Inventor: SASAKI NORIHIRO
IPC: H04N5/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To realize a remote control device concentrically controlling from a center while using an existing home electric equipment having a remote control function as it is. SOLUTION: Home electric equipment having existing remote control functions are controlled as controlled instruments 2 and remote control signals to be used for respective operation are edited by an equipment information editing means 32 and registered in an equipment control information data base 31. In the case of operating each controlled equipment, a user specifies the controlled equipment by an operation input means 1 and when an operation signal for the specified controlled equipment is inputted, a control means 35 receives the operation signal, refers to an equipment control information data base, accesses the corresponding controlled equipment and its control information, and generates a remote control signal based on these accessed contents and a transmitting means 34 sends the remote control signal to the external.  When an equipment arranged near the remote control device 3 senses the remote control signal, the equipment executes corresponding control operation.
Patent JP-S63112040-A (JP)
Title: Method for forming casting mold by expendable pattern using microwave heating
Inventor: KIGUCHI SHOJI
IPC: B22C9/04
Filed: 1986-10-29
Abstract: PURPOSE:To permit formation of a casting mold having a thin layer of molding sand by sticking the molding sand via a mold coating layer onto the surface an expendable pattern and subjecting the molding sand to microwave heating to cure the molding sand and to expend the expendable pattern. CONSTITUTION:A water soluble mold coating material 11 is coated on the surface of the expendable pattern 10 and such pattern is set in a flask 13 imposed on a vibration table 12, then the molding sand 14 is packed therein. The molding sand 14 sticks in the form of a layer onto the surface of the mold coating layer 15 on the surface of the taken-out expendable pattern 10. Foamed alumina 17 or the like is laid in the flask 16 and the above-mentioned expendable pattern 10 is placed thereon. The above-mentioned alumina 17 is packed around the pattern. The entire part thereof is sealed into a microwave heating furnace 18 and is subjected to the microwave heating to cure the molding sand 14 and to expend the pattern 10. The casting mold 19 having the mold coating layer 15 is thus obtd. The casting mold having the the thin layer of the molding sand 14 is thereby formed without requiring the heat resistance of the flask 16.