baber/WOPTO huggingface dataset:
Patent JP-H07224187-A (JP)
Title: Biodegradable polymer material
Inventor: SHIMIZU HIDEKI
IPC: C08B37/18
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a biodegradable polymer material easily moldable because of its extremely high thermal stability, insolubility in water and solubility in organic solvent, exhibiting biodegradability and incineratable without generating toxic gas by acetylating KONJAK powder (starch of the devil's tongue). CONSTITUTION:This polymer material is produced by acetylating KONJAK powder. It is produced preferably by preparing an aqueous solution of KONJAK powder using 50-200 pts.wt. of water based on 1 pt.wt. of refined KONJAK powder, adding glacial acetic acid or a water-miscible organic solvent to the aqueous solution, stirring the mixture, suspending the precipitate in glacial acetic acid, adding acetic anhydride and a Lewis acid such as zinc chloride to the suspension, heating the mixture to effect the acetylation reaction and finally adding water to the reaction liquid to obtain the polymer material in the form of precipitate.
Patent JP-S57152561-A (JP)
Title: Tape recorder device
Inventor: ISHIGOU HIDEYASU
IPC: G11B15/46
Filed: 1981-03-16
Abstract: PURPOSE:To perform stable operation with smal-sized, lightweight constitution by controlling constant-speed rotation by comparing a reference frequency signal with a frequency signal which corresponds to the rotation of a rotatable body for constant-speed tape drive. CONSTITUTION:A signal FG obtained from the FG pattern 51 of a motor 43 for a capstan is supplied to one input terminal of a phi-V converting circuit 63 and that of an F-V converting circuit 64 through an amplifying circuit, and the output signal of a reference oscillating circuit 65 is processed through the frequency division of a frequency dividing circuit 66 to obtain a reference frequency signal, which is supplied to the other-side input terminals. On the basis of a voltage supplied from a reference voltage generating circuit 67, the circuits 63 and 64 output voltages which correspond to a phase difference and a frequency difference between the signal FG and reference frequency signal to a comparing circuit 68, and a signal for controlling the rotation speed of a motor 43 so that a difference in output voltage is eliminated or has a prescribed value is supplied to the motor 43 through an amplifying circuit 69 and a prescribed driving circuit 70.
Patent JP-H11230055-A (JP)
Title: Internal gear-type trocoid gear pump
Inventor: OCHIAI AKIRA
IPC: F04C2/10
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an internal gear-type trocoicl gear pump excellent in corrosion resistance and abrasion resistance and having the long live even if it is used as a coolant supplying pump. SOLUTION: An internal gear-type trocoid gear pump including a rotatable outer rotor having the internal tooth and an inner rotor rotatably provided in the outer rotor 13 and having the external tooth to be meshed with the internal tooth, bearing members of a rotor shaft 23 for supporting the inner rotor are taken as ceramic-made sleeve bearing members 19, 21, and ceramics is flame-sprayed to the shaft outer peripheral surfaces of parts 23A, 23B of the rotor shaft 23 to be fitted to the sleeve bearing members 19, 21.
Patent JP-H05231876-A (JP)
Title: Analog signal switching device
Inventor: INAGAKI KANJI
IPC: G06F3/05
Filed: 1992-02-25
Abstract: PURPOSE:To perform measurement which is less in miscounting by transmitting inputted analog signals to one system selected out of a plurality of measuring systems and, when the signals are received during the dead time of the selected system, to a nonoperating measuring system by automatically selecting the nonoperating system. CONSTITUTION:A signal S1 detected by means of a radiation detector 1 and amplified by a preamplifier 2 is supplied to a switching device 6. The device 6 checks whether or not dead time occurs while a first measuring system 7 operates and, when no dead time occurs, outputs a signal S2 to a first linear amplifier 3. When the dead time occurs, the device 6 outputs a signal S3 to a second linear amplifier 8 in a second measuring system 10. The signals S2 and S3 are respectively digitized by means of a first and second A/D converters 4 and 9 and supplied to a memory circuit 5 as signals S6 and S7. While the signals S6 and S7 are outputted, it is discriminated that the first and second measuring systems 7 and 10 are in dead time and signals S4 and S5 are outputted to the device 6. Since the amplification degrees of the amplifiers 3 and 8 and converters 4 and 9 are adjusted to the same in advance, the same data can be always obtained even when the measuring systems are switched.
Patent JP-S55130061-A (JP)
Title: Metal vapour discharge lamp
Inventor: SAITOU MASATO
IPC: H05B41/19
Filed: 1979-03-30
Abstract: PURPOSE:To prevent burning of a stabilizer certainly and easily by forming at least one of the parts having different potentials into easy-to-discharge shape. CONSTITUTION:In normal state, the auxiliary discharge generated between a main electrode 3a and an anxiliary electrode 10 allows a bimetal 6a to operate, and the translation to the main discharge between main electrodes 3a and 3b is performed. The contact between the movable contact 15 of the bimetal 6b and the fixed contact rod 14 is released after translation to main discharge. If the movable contact 15' of the bimetal 6a and a connecting lead 21 are fused, the bimetal 6b operates, and discharge is gnerated between the parts having different potentials, and a protruded lead 23, contact lead 21, filament 7, bimetal 6b, or filament fixing rod 22 or 5a is fused, and then current stops, and burning of a stabilizer can be prevented.
Patent JP-S63205594-A (JP)
Inventor: MACHIDA KAZUHIKO
IPC: C22C16/00
Filed: 1987-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11197656-A (JP)
Title: Household water-purifier
Inventor: MORITO MASANORI
IPC: B01D61/18
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a household water-purifier treating drinking water by ultraviolet irradiation and ozone treatment. SOLUTION: A coarse filter tank 1 housing a coarse mesh filter membrane, the activated carbon filter tank 2 communicating with the coarse filter tank 1 through a three-way valve 6 and housing activated carbon, the mineral tank 3 communicating with the activated carbon filter tank 2 and housing ore crushed pieces, the sterilizing tank 4 communicating with not only the mineral tank 8 but also an ozone generator 5 and having an ultraviolet irradiator provided therein and the precise filter tank 7 communicating with the sterilizing tank 4 through a separate three-way valve 6 and housing a fine mesh filter membrane are housed in a box and, after the drinking water introduced into the coarse filter tank is roughly filtered, the filtered water is circulated once more between the activated carbon filter tank 2,  the mineral tank 3 and the sterilizing tank 4 and re-filtered by the precise filter tank 7 to be discharged and supplied.
Patent JP-S59163706-A (JP)
Inventor: ENJIYOUJI KATSUHISA
IPC: H01B13/00
Filed: 1983-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61198481-A (JP)
Title: Inspection method of magnetic disc device
Inventor: NARUMI TOSHIKATSU
IPC: G11B21/21
Filed: 1985-02-27
Abstract: PURPOSE:To make detecting the position of magnetic disc easy by connecting each gimbal attaching position and each AE element with a buried line of a metal of excellent creep characteristic, and by separately detecting the waveform of the propagated vibration from the magnetic head. CONSTITUTION:Plural AE-attaching positions 13 are provided in the adjacence of an hole for arm-fixing shaft. A vibration propagation path 15 is provided by connecting the gimbal attaching position 14 with the AE attaching position 13 made of the metal of excellent creep characteristic. As the said metal, for instance, Mg-Cu alloy, Zn-Cu alloy, or Ni metal is used. An arm 12 is formed of an Al alloy, into which the vibration propagating path 15 made up of an MgCu alloy is buried, and also the AE attaching position 13 and the gimbal attaching position 14 made also of an MgCu alloy are formed likewise. By providing the AE element corresponding to the magnetic head in such a way as the above, the head-touching of each head can be separately and precisely detected.
Patent JP-2000236007-A (JP)
Title: Method for forming automatic sequence file scanning electron microscope, and method of automatic measuring sequence
Inventor: NAGAI KOICHI
IPC: G01B11/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To form an automatic measuring sequence file, without using a wafer and improve a serviceability ratio with respect to a method for forming an automatic sequence file in a scanning electron microscope. SOLUTION: Design data d0 is fetched from CAD data, and pattern data d1 in a certain region from the design data d0. A pattern outline edge data d2 is extracted on the basis of pattern data d1. Then, a processing (d) for specifying a measuring position (A) from the pattern outline edge data d2, and a step for setting template edge data from the pattern outline edge data d2 are included.
Patent JP-H09227607-A (JP)
Title: Suspension polymerization process for vinyl chloride monomer
Inventor: HINO MAMORU
IPC: C08F2/44
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin with a high porosity, a narrow particle size distribution, and an excellent processibility while reducing the deposition of polymer scale on the inner wall of a polymerizer by adding six specific additives to the reaction system of a water-base suspension polymn. of a vinyl chloride monomer. SOLUTION: In the suspension polymn. of a vinyl chloride monomer in a water-base medium in the presence of an oil-sol. polymn. initiator, to the reaction system are added a partially saponified polyvinyl acetate having a degree of saponification of 60-90mol%, at least one cellulose deriv., a higher fatty acid ester of sorbitan having an HLB of 3-10, an anionic emulsifier, an 8-25C higher fatty acid, and a thickener having a Brookfield viscosity of a 0.1-wt.% aq. soln. of 10-200cP.
Patent JP-S60182610-A (JP)
Inventor: NIWA TOSHIO
IPC: H01B7/28
Filed: 1984-02-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6293400-A (JP)
Inventor: DOMINIKU TENAASU
IPC: C25F7/02
Filed: 1986-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11220082-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI YASUSHI
IPC: H01L23/50
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a semiconductor element will not move vertically in a molding cast due to pressure of molten resin or the like, at encapsulation. SOLUTION: In a semiconductor device 1, a plurality of inner leads 13 are bonded to the surface of a semiconductor element 11 covered with a package 10. In this case, a bent part 17 is formed on inner leads 13' which are a part of a plurality of the inner leads 13, and the tip of the bent part 17 is exposed on the surface of the package 10.
Patent JP-H02283708-A (JP)
Title: Thermosetting polyimide prepolymer
Inventor: YUUI UON CHIYOO
IPC: C07D207/448
Filed: 1990-02-19
Abstract: PURPOSE: To obtain a thermosetting polyimide prepolymer improved in processability such as solubility and flowability and giving e.g. an adhesive excellent in a balance between thermal oxidation properties and mechanical properties when cured by heating by condensing a specified an hydride reactant with a diamine reactant.  
     CONSTITUTION: This prepolymer is one represented by formula III and obtained by condensing an anhydride reactant of formula I (wherein A is a divalent 2-12C olefinically unsaturated organic group) (e.g. maleic anhydride) with a diamine reactant of formula II (wherein X is a single bond, oxy, thio, carbonyl, sulfonyl, a 1-18C alkylene, a haloalkylene or an aralkylene; Y is a 1-6C alkylene, carbonyl or sulfonyl; and n is 1-5) {e.g. 2,2-bis[p,p'-(m-aminophenoxy) phenylsulfonyl(p-phenyleneoxy)phenyl]propane} at 60-180°C in a polar organic solvent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63205048-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: UBUKAWA SATOSHI
IPC: H01M50/417
Filed: 1987-02-20
Abstract: PURPOSE:To prevent the breakage of a separator by forming the separator with a crosslinked polyethylene microporous film. CONSTITUTION:A separator 4 is formed with a crosslinked polyethylene microporous film. Since the microporous film has networks, mechanical strength is increased. Even if the vertical force is applied to the plane surface of the separator 4, the separator 4 is difficult to be broken and short circuit between electrodes can be prevented. Even if external short circuit arises, Joule heat caused by short circuit increases the temperature of a battery 1 and polyethylene melts to close the micropores of the polyethylene. Accordingly, the transfer of ions between positive and negative electrodes is obstructed, current flow is discontinued, and an increase in battery temperature is retarded.
Patent JP-H03244350-A (JP)
Title: Appetite improver for animal and health drink for animal
Inventor: TAUCHI MASARU
IPC: A23K1/18
Filed: 1990-02-21
Abstract: PURPOSE:To retain health of animal and facilitate breeding by adding at least one kind of whole milk powder, skim milk powder and/or corn and corn flavor to provide an appetite improver for animal and preparing drink for animal in which the appetite improver is blended. CONSTITUTION:At least one kind of whole milk powder and skim milk powder and/or at least one kind of corn and corn flavor is properly blended. As necessary, an extender or additive which is adequate to animal food may be blended. Starch as a thickener to stabilize the quality is added to animal drink, in which the above-mentioned appetite improver for animal is blended. The appetite improver for animal can be used also as solid, powder and granule as well as liquid. The drink for animal is prepared by dissolving solid, powder and granule thereof into water as well as liquid form.
Patent JP-S60183734-A (JP)
Title: Bonding apparatus
Inventor: IIZAKA SUSUMU
IPC: H01L21/52
Filed: 1984-03-02
Abstract: PURPOSE:To enable the positional correction to be performed with a high precision, by providing a position correcting mechanism with a pair of angle correcting pawls faced to each other and a pair of position correcting pawls faced to each other and having a width different from that of the angle correcting pawls. CONSTITUTION:For correcting the position of a large-sized chip 2, which is carried on a position correcting table, angle correcting tongues 13 are first operated to advance toward the chip 2 so as to hole it between a pair of angle correcting faces. The chip 2 thus held between the angle correcting pawls 13 having a larger width then the chip 2 is position corrected in the rotational direction and the Y direction. Subsequently, position correcting pawls 14 having a width much smaller than the chip are advanced to hold the chip 2 between a pair of position correcting faces. Thus the chip 2 is position corrected in the X direction. Also for correcting the position of a small-sized chip, this position correcting mechanism is operated in the same way. According to this constitution, either small or large chip can be position corrected positively and with high precision.
Patent JP-H10215896-A (JP)
Title: Ink composition for detecting glucose
Inventor: SHIBUYA CHIE
IPC: C12Q1/54
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition in order to prepare a specimen used for simply and rapidly testing glucose in a solution, especially in urine or a saliva, etc., at the time of chewing by printing. SOLUTION: A glucose detecting part 2 is formed on a support 3 by printing with an ink comprising a composition for detecting glucose to provide a glucose specimen 1. The ink for detecting the glucose is improved by increasing the amount of a guaiac resin as an oxidizability indicator and using a mixture of a low-molecular weight polyvinylpyrrolidone with a high-molecular weight polyvinylpyrrolidone as a water-soluble polymer and further a powder containing sodium carboxymethyl cellulose as a water retaining carrier. Thereby, the glucose specimen, capable of assuming color good in gradational properties in a high-concentration region and preservable for one and a half years by preservation at ambient temperature is obtained.
Patent JP-H06251414-A (JP)
Title: Optical pickup device
Inventor: ISHIKAWA JUN
IPC: G11B7/135
Filed: 1993-02-26
Abstract: PURPOSE:To provide an optical pickup device capable of obtaining a good reproducing signal by reducing the influence of the returned light of a semiconductor laser and stabilizing the light emission at the time of reproduction. CONSTITUTION:A quarter wavelength plate 7 is arranged between a mirror 6 and an objective lens 8 in an optical system. Thus, when the laser light transmitted from a semiconductor laser 2 with a low power is reflected by an optical disk 9 and returns to the light emitting surface of the semiconductor laser 2, the polarization plane is rotated by 90 degrees compared with the plane at the time of transmitting the light. Consequently, the adverse influence on the semiconductor laser 2 caused by the returned light is almost eliminated.
Patent JP-H066437-A (JP)
Title: Data communication eqipment
Inventor: DANIERU DEYUKURE
IPC: H04M1/2755
Filed: 1993-02-26
Abstract: PURPOSE: To improve a data communication unit to use a card in it. CONSTITUTION: This unit is provided with a reading means 3 for reading plural function codes 16 which are provided at different positions in the card 15, a memory means 12 for storing data with one or plural groups of one or plural addresses 19, and a data display means 4 for displaying the data stored in the one or plural groups of addresses. The relative physical relation of the reading means 3 and the card 15 changes in the direction along one surface of the card 15. Thus, each of the plural function codes 16 is individually read by the reading means 3.
Patent JP-S63295788-A (JP)
Title: Method for controlling distribution of pressure load to material web, and material web treatment apparatus and adjustment of pressure treatment nip
Inventor: HARI BAHATARO
IPC: D21F3/02
Filed: 1988-02-23
Abstract: Method and equipment for regulating an extended press treatment nip (Np). By means of the method, the transverse treatment-pressure distribution of the material web (W) passing through the nip (Np) is controlled by using a series of power members. In the method a regulating system (100, 200, 300, 400) is used, by means of which the effective powers of the power members are regulated separately. Further, a mathematical model illustrating the nip (Np) to be regulated and the web (W) to be treated is created. A set value distribution Q(Z) of the pressure profile of the nip is determined, wherein Z = 1....N and (N) is chosen as substantially larger than the number (K) of the separately adjustable power members or power member groups. On the basis of the mathematical model, a zone conversion block (120) is programmed, whose input quantities consist of set line pressures (Q1...QN) and whose output quantities consist of zone-pressure set values (P1...PK). The zone conversion is programmed so that such a linear-load profile of the material web (W) can be accomplished whose deviations from the set value profile Q(Z) are minimized. The converted zone-pressure set values (P1...PK) are passed into an intelligent regulating unit (300) provided with diagnostic and protection so as to constitute set values (B) for zone pressures. Each of the power members or power member groups of the nip (Np) to be regulated is regulated separately by means of the set values (B). <IMAGE>
Patent JP-H11235706-A (JP)
Title: Stick accumulating apparatus
Inventor: NAKATANI YOSHITAKA
IPC: B27M3/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To accumulate sticks efficiently to be a wood composite material having uniform strength. SOLUTION: Stick units U in which sticks nearly equal in length are arranged in the width direction in parallel in the longitudinal direction are transported in turn on a carry-in conveyer 11 in the longitudinal direction of each stick. The units U which are carried out in turn from the transportation side end part the conveyer 11 are mounted in turn on the pellets P of a stick unit charging mechanism 13. Each pallet P, after the stick units U being mounted, is slid horizontally to drop the units U downward. The stick units U dropped from from the pallets P are mounted on the upstream side end part in the transportation direction in an accumulating conveyer 12 to be transported.
Patent JP-H03241464-A (JP)
Title: Text base retrieval system
Inventor: MIYAHARA SUEJI
IPC: G06F17/30
Filed: 1990-02-20
Abstract: PURPOSE:To hold high retrieval accuracy and to retrieve even a matter described complementarily by using technique which performs coarse evaluation at every text by the number of kinds of a set consisting of plural words obtained by developing one keyword to a synonym. CONSTITUTION:This system is equipped with a synonym dictionary 6 and a character string index 8. A text including the word whose coupling relation (case relation) is simplar to that of the word of an input text and the synonym, and the word having the coupling relation is extracted from all the texts in a text base 11 as the text conforming to the content of the input text as a retrieval request by analyzing the retrieval request for the retrieval of the text base 11, for example, a Japanese inquiry text described in natural language. Thereby, retrieval processing is accelerated, and practical response speed is realized.
Patent JP-S57153059-A (JP)
Title: Solid colored body
Inventor: KOU HIROICHI
IPC: C09D5/00
Filed: 1981-03-18
Abstract: PURPOSE: To provide a solid colored body having excellent fixing properties and dryness of drawn surface, suitale for use in the repair of furniture, for use as a marker for glass and useful for pictures, consisting of a colorant, a capsule using a resin soln. as a core material and a binder.  
     CONSTITUTION: A solid colored body consists at least of a colorant such as an org. or inorg. pigment, or a mixture of a colorant and a small amount of a dye added thereto, a capsule having a particle size of 0.1W1mm and contg. a resin soln. as a core material and a binder such as calcined gypsum or PVA, said resin soln. being obtd. by dissolving a resin such as a (meth)acrylic resin, PVC or PS in a solvent such as toluene or trichloroethylene. This colorant is solid, but can be coated as smooth as liquid paint. The solvent is little vaporized. The colorant is stable with time, and excellent in dryness of drawn surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58157810-A (JP)
Title: Curable copolymer
Inventor: KATOU YASUSHI
IPC: C08F220/12
Filed: 1982-03-11
Abstract: PURPOSE:To prepare the titled copolymer having excellent weather resistance, curability, adhesivity and storage stability, etc., and suitable for paint, etc., by polymerizing an aromatic vinyl monomer, a vinyl monomer containing polar group, a silane compound and a (meth)acrylic acid ester. CONSTITUTION:The objective copolymer is prepared by copolymerizing (A) 0- 50pts.wt. of an aromatic vinyl monomer, (B) 0-20pts.wt. of a vinyl monomer containing polar group (e.g. maleic anhydride), (C) 5-35pts.wt. of a silane compound of formula (R1 is 1-10C alkyl, aryl or aralkyl; R2 is organic residue containing polymerizable double bond; X is hydrolyzable group; n is 1-3) (e.g. gamma- methacryloxypropyl trimethoxysilane) and (D) 20-95pts.wt. of a (meth)acrylic acid ester free from polar group (e.g. methyl methacrylate).
Patent JP-S60184200-A (JP)
Inventor: HONGOU AKIRA
IPC: E21D20/00
Filed: 1984-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。