baber/WOPTO huggingface dataset:
Patent JP-H02239139-A (JP)
Title: Self-leveling device
Inventor: ASAKAWA FUMIO
IPC: C04B20/10
Filed: 1989-03-14
Abstract: PURPOSE:To provide the self-leveling(SL) material which has good storage stability, i.e., allow in-factory resin premixing by adding and incorporating a prescribed amt. of lightweight aggregate which has the particle size within a prescribed range to a synthetic and the sp.gr. within a specific ratio to the sp.gr. of the synthetic resin. CONSTITUTION:An epoxy resin of preferably bisphenol A type or the like which is liquid at ordinary temp. is used as the above-mentioned synthetic resin and amines, such as diethylene triamine, which are liquid at ordinary temp. and cure the resin at ordinary temp., are used as a hardener, respectively. Inorg. or org. microhollow bodies, such as glass balloons, which have 20 to 500mu particle size and have the sp.gr. within the + or -30% range of the sp.gr. of the above- mentioned synthetic resin are used as the above-mentioned lightweight aggregate. The desired SL material is obtd. by adding and mixing 10 to 200 pts.wt. above- mentioned lightweight aggregate to 100 pts.wt. above-mentioned synthetic resin. This SL material is not only light in weight and is excellent in the self-leveling property but is excellent in the storage stability as well as shown in table 1.
Patent JP-H01235122-A (JP)
Title: Cathode for electron tube
Inventor: WATABE KEIJI
IPC: H01J1/14
Filed: 1988-03-14
Abstract: PURPOSE:To maintain sufficient emission characteristic under high current density over a long period by adding and containing a scandium compound in a substrate and dissociating a composite oxide which is a high-resistance layer segregated near the interface of the substrate. CONSTITUTION:A substrate 1 is mainly made of nickel and contains Sc2O3 0.01-2wt.%, a substrate 2 is an electron emitting material layer deposited on the upper face of the bottom of the substrate 1 and is mainly made of an alkaline earth metal oxide containing at least barium (Ba) and in addition containing strontium (Sr) or/and calcium (Ca). Scandium oxide (Sc2O3) is contained in the substrate, as a result an Sc diffusion layer is formed near the interface of the substrate, a composite oxide layer containing the reducing element in the substrate generated near the interface when a cathode is operated by this Sc diffusion layer is properly dissociated. The segregation of the high- insulation composite oxide layer on the interface is thereby avoided, sufficient emission characteristic under high current density can be maintained over a long period.
Patent JP-S60204288-A (JP)
Title: Dc commutatorless motor
Inventor: MIZUGUCHI HIROSHI
IPC: H02P6/08
Filed: 1984-03-28
Abstract: PURPOSE:To perform smooth start and rotation of a rotor while using only a position detector by supplying a position detection signal distributed to a signal line in response to the rotating position of the rotor to a sequence circuit. CONSTITUTION:A position detection signal which varies at three levels depending upon the rotating position of a motor is output to a position detection terminal P, the signal is distributed by a distributor 100 to three signal lines 100n, 100s, 100z, a conditioning is further performed by a sequence circuit 200, and fed to a drive signal generator 300. The generator 300 produces 3-phase winding drive signals on the basis of a rotary position detection signal supplied from the circuit 200, a sawtooh wave and a delay pulse supplied from a slope generator 500 and applies them to a drive circuit 700.
Patent JP-2000258603-A (JP)
Title: Coating agent for optical film and emulsion mask using same
Inventor: FUJISHIRO KOICHI
IPC: G02B1/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To ensure superior one-can preservability and hardenability at low temperature, good UV transmittance and high surface hardness by incorporating a copolymer resin containing a (meth) acrylic acid component and an alicyclic epoxy-containing polymerizable unsaturated monomer component, an amino resin and a solvent. SOLUTION: The coating agent for an optical film contains a copolymer resin having a weight average molecular weight of >=1,000 obtained by polymerizing a (meth) acrylic acid component and an alicyclic epoxy-containing polymerizable unsaturated monomer component, an amino resin and a solvent. The emulsion mask has a hardened body of the coating agent as a reinforcing film. The coating agent for this emulsion mask has the copolymer resin, the amino resin and the solvent. The alicyclic epoxy-containing polymerizable unsaturated monomer has both a radical polymerizable unsaturated group and an alicyclic epoxy group in one molecule.
Patent JP-S56127400-A (JP)
Title: Preparation of saponin by acid hydrolysis
Inventor: TAKEMOTO TSUNEMATSU
IPC: C07J71/00
Filed: 1980-05-08
Abstract: PURPOSE: To obtain gynosaponin having the same composition as the saponin of Panax ginseng, and useful as a drug, etc., by hydrolyzing a specific novel saponin with a weak acid, thereby eliminating the saccharide from the substitutent at the 20-position while keeping the substitutent at the 3-position unchanged.  
     CONSTITUTION: A saponin of formula [R 1  is [β-D-glucopyranosyl(1→2)-α-L- rhamopyranosyl(1→6)]-β-D-glucopyranosyl group, etc.; R 2  is β-D-glucopyranosyl (1→6)-β-D-glucopyranosyl group, etc.] which is a constituent of "Amacha-zuru" (Gynostemapentaphyllum Makino, a plant belonging to Cucurbitaceae family), is hydrolyzed with a weak acid (e.g. acetic acid) to eliminate the saccharide from the substituent group of the 20-position. The hydrolyzed product is if necessary adsorbed with a polystyrene-based adsorbent resin and silica gel, and eluted. The eluate is evaporated to dryness, and developed and eluted by thin layer chromatography using a solvent to obtain the objective compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08231990-A (JP)
Title: Detergent for wax and cleaning method
Inventor: ENDO MASASHI
IPC: C23G5/032
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a detergent containing a specific monohydric alcohol as an active component and having high wax cleaning ability and excellent handleability without generating environment-decomposing substance, discomfort odor and cleaning irregularity, useful for cleaning and removing of wax on a precision instrument part. CONSTITUTION: The objective wax detergent having high wax cleaning ability without generating environment-decomposing substance, discomfort odor and cleaning irregularity is obtained by mixing more than one compound(s) of water, methyl α-methoxyisobutyrate, ethyl β-ethoxyisobutyrate, ethyl acetate, methanol, ethanol, ethylene glycol, glycerin, cyclohexanone, acetophenone, N- methylpyrrolidone, dimethylformamide, toluene, tetralin, etc., into a 4-10C monohydric alcohol such as octanol, nonanol, decanol, 2-ethyl-1-hexanol, 3- methoxybutanol, 3-methyl-3-methyoxybutanol or 3,5,5-trimethyl-1-hexanol as an active component.
Patent JP-H03263424-A (JP)
Title: Method for electrolytic polymerization
Inventor: ITO EIKO
IPC: C08G61/10
Filed: 1990-03-13
Abstract: PURPOSE:To improve polymer yield by electrolytically polymerizing a monomer- containing electrolyte in a channel-shaped electrode cell enclosing a working electrode and counter electrode in the presence of a magnetic field so as to flow the aforementioned electrolyte. CONSTITUTION:An electrolyte containing a monomer (e.g. pyrrole) in a channel- shaped electrode cell enclosing a working electrode and a counter electrode is electrolytically polymerized in the presence of a magnetic field so as to flow the aforementioned electrolyte. Thereby, the thickness of a diffusion layer is reduced and the arrival of the monomer at the surface of the working electrode is facilitated to enable improvement in polymer yield.
Patent JP-S57175423-A (JP)
Title: Controller for refrigeration cycle of automobile
Inventor: NISHI YASUYUKI
IPC: B60H1/32
Filed: 1981-04-23
Abstract: PURPOSE:To avoid the deterioration of the feeling of cooling, by providing a variable-capacity compressor in a refrigeration cycle and by reducing the capacity of the compressor when the rotational frequency of an engine has become lower than a prescribed level, to diminish the load upon the engine to prevent the temperature just downstream to an evaporator from rising due to the stoppage of the compressor. CONSTITUTION:When the rotational frequency of an engine has become lower than a prescribed level due to idling or the like, the output level of a rotational frequency detection circuit 25 becomes so high that the transistors 164a, 165 of a control circuit 16 are forcedly turned on. As a result, a transistor 164b is turned off, transistors 166, 167, 171 are turned on and transistors 168, 169, 170 are turned off so that an electrical current flows to a servomotor 17 through the emitter and collector of the transistor 171 and the collector and emitter of the transistor 167. For that reason, the servomotor 17 rotates backward to decrease the rotation angle of the variable ring of a variable-capacity compressor to reduce its capacity. Since the capacity is set at the minimum (one third of the maximum), the load upon the engine is reduced so that it does not overheat.
Patent JP-H01235855-A (JP)
Title: Gas run-out announcing device for gas cylinder
Inventor: KONDO YUJI
IPC: G01P13/00
Filed: 1988-03-16
Abstract: PURPOSE:To announce a gas run-out to a control center at the proper time meeting the condition of gas by transmitting the gas run-out signals generated by gas run-out signal generating means of a microprocessor via a signal transmission means. CONSTITUTION:An automatic gage examination device 4 for a gas cylinder is connected between a telephone set 1 and a telephone circuit network 2 and has internally a control circuit 5 having the microprocessor 10 and a pulse signal generating circuit 6 which generates a pulse signal at every use of, for example, 10 liter gas in the gas cylinder. An automatic gage examination function is programmed in the microprocessor 10 and the consumption of the gas integrated by an integrating means 13 is transmitted through the signal transmission means 15 to a gage examination monitor device 3 of the control center at the prescribed date and time for the announcement. A trip integrating means 16 of the microprocessor 10 counts the pulse signals generated by the circuit 6, compares the same with the set values set by 1st and 2nd setting means 18, 20 respectively in 1st and 2nd comparison processing 19, 21 and generates the 1st and 2nd gas run-out signals. A signal transmission means 15 transmits these signals to the gage examination monitor device 3 of the control center.
Patent JP-S63219612-A (JP)
Inventor: STIBAL WERNER
IPC: D01D5/092
Filed: 1987-03-17
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-H02242139-A (JP)
Title: Oil degrading detector
Inventor: KUROISHI NOBUHIRO
IPC: G01N21/59
Filed: 1989-03-15
Abstract: PURPOSE:To eliminate the need for washing after the end of a measurement along a less thickness of an oil film by providing a recess having a light transmitting/receiving means facing an upper part of a case body to mount a disposable transparent container with an oil film formed therein. CONSTITUTION:An operator mounts an oil suction means 6 on a transparent container 2 to feed a sample oil into an opening 2a and the oil is sucked into an area 5 intended to form an oil film. Then, the means 6 is removed and the container 2 is mounted into a recess 1a of a case body 1. By the depressing of a switch 7, an LED 3 emits light, which is received with a PD 4 passing through the sample oil to allows measurement of a light transmission value electrically. After the end of the measurement, the container 2 is removed from the body 1 to be disposed of. This facilitates the measurement of the sample oil mixed with carbon, for example, a diesel engine oil while eliminating the need for washing after the measurement.
Patent JP-S58182110-A (JP)
Title: Pcm sound recorder
Inventor: TAKAHASHI HIROAKI
IPC: G11B20/18
Filed: 1982-04-16
Abstract: PURPOSE:To detect and set the amount of correction for obtaining a minimum data error rate automatically by varying the amount of correction of a playback frequency and storing data error rates at several points within a variation range. CONSTITUTION:A playback signal amplified by a regenerative amplifier 6 is passed through a frequency correcting circuit 7 for high band correction and converted into digital data by a comparator 9. This digital data is processed by an error detecting circuit 10, whose error detection signal is transferred to a microcomputer 11 for control. The microcomputer 11 counts the frequency of error detection per unit time and the result is stored in an external memory while corresponding to the amount of frequency correction. Then, the control microcomputer 11 sends a control signal 13 for the amount of correction to the frequency correcting circuit 7 and the frequency of error detection is counted again with the varied amount of correction.
Patent JP-H11262107-A (JP)
Title: Ground coil for superconducting linear motor car
Inventor: SAWADA KAZUO
IPC: B60L13/03
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce an eddy current loss, and to enable smooth car run by splitting the conductor element wires of levitating and guide coils, arranging them so that the distance of each split element wire from a superconducting magnet may be equal on the average. SOLUTION: It is possible to reduce an eddy current loss by transposing the element wires, divided into four respectively in the transverse direction, of levitating and guide coils, at step crossing parts C for example. Namely, a split element wire 51 is on the left side, in section A, but the element wire 51 is on the right side, in section B where shifting took place at the step crossing part. The other split element wires 52 -51 are similarly transposed successively. Consequently, it becomes possible to prevent a circulating current from flowing between split element wires connected in parallel, and to reduce the eddy current loss further. Consequently, it becomes possible to reduce eddy current losses generated in the levitating and guide coils for superconducting linear motor cars, and smooth car run becomes feasible.  Besides, it is possible to prevent a circulating current from flowing between element wires in parallel, and to reduce the eddy current loss, on the occasion of splitting the conductor element wires.
Patent JP-S61222374-A (JP)
Title: Picture image reader
Inventor: AIZAWA RYOICHI
IPC: H04N1/40
Filed: 1985-03-27
Abstract: PURPOSE:To save the resources of a correction pattern memory and to reduce the input time of correction data by storing multivalued data at the specified point of a reference picture at the correction pattern memory. CONSTITUTION:The multivalued data at the specified point of the picture that becomes a reference when the picture is inputted is stored at a specified point correction pattern memory 3 as the correction data. And the correction data against a plane is generated by the multivalued data at the specified point at a dot/plane conversion circuit 5. And picture data inputted from a camera etc. 1 is compared and corrected with multivalued data sampled at a sampling circuit 2 and with the correction data from the dot/plane conversion circuit 5 at a correction circuit 6. Therefore, by obtaining only the correction data against the specified point of the reference picture the correction data for the plane of the reference picture is caluculated actually and can be obtained.
Patent JP-2000260921-A (JP)
Title: Lead frame, resin-sealed semiconductor device using the lead frame, and its manufacture
Inventor: NANO MASANORI
IPC: H01L23/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To compose a semiconductor device that can be packaged on a substrate at the side of a bottom surface using a frame body. SOLUTION: A lead frame consists of a frame body 20 that is made of a metal plate, a plurality of lead constructs 12, that are connected to the frame body 10 by a thin part 11 and are formed while projecting from the frame body 10, and a die pad part 13. In this case, a lead frame with a lead construct 12 in semi-cut state is used, thus omitting a lead formation process and a lead- cutting process and achieving a compact, this resin-sealed type semiconductor device having lead electrode that is arranged with a high density on a bottom surface.
Patent JP-S51139484-A (JP)
Title: Apparatus for heating packed and sealed material
Inventor: MIYAHARA KINGO
IPC: B65B29/08
Filed: 1975-05-26
Abstract: PURPOSE: To automatically heat a packed and sealed hoodstuffs during the conveying of the package, so as to promptly obtain a packed and cooked foodstuff without breaking the seal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56160858-A (JP)
Title: Control method of continuous casting machine
Inventor: KINOSHITA HARUO
IPC: B22D11/06
Filed: 1980-05-14
Abstract: PURPOSE: To burden the force of withdrawing an ingot from a casting ring to a pinch roller, and to prevent breakout and slip and stabilize operation by controlling the torque generated in a casting wheel driving mechanism to the value during idling in a continuous casting machine combined with a belt and the casting ring.  
     CONSTITUTION: The current consumption of a casting ring driving motor 14 is detected with a current detector 16 and is converted to a torque value with a current-torque converter 17. It is compared with the reference torque having beforehand been set to the value during idling with a reference torque setter 18 and the motor 14 is so controlled as to make the generated torque equal to the reference torque by way of a speed controller 19. It is equally well to determine the current value by a current controller in such a manner that the torque value equals to that during idling and to use a mechanical torque limiting mechanism. It is satisfactory if such speed setting that the torque equivalent to that during idling is generated by increasing the speed fluctuation rate of the motor 14 and decreasing that of pinch rollers 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06246854-A (JP)
Title: Incombustible honeycomb structural body and its manufacture
Inventor: JINBO TOSHIO
IPC: B32B3/12
Filed: 1993-02-26
Abstract: PURPOSE:To improve moisture resistance and water resistance together with rigidity and strength, by a method wherein nonwoven sheet with which aluminium hydroxide and pulp are mixed and compounded is used as a cell type basic material and resin is stuck to and infiltrated into the surface of a cell wall. CONSTITUTION:A nonwoven sheet 2 with which aluminium hydroxide and pulp are mixed and compounded is prepared, which is molded, a honeycomb structural body is obtained and an aggregate of a large number of cells is formed of its cell wall 5. The honeycomb structural body is immersed into a resin solution 7 and the resin is stuck to and infiltrated into the surface of the cell wall 5. In this case, though the resin 7 is cured through polymerization reaction in the case where the thermosetting resin 7 is used, when the honeycomb structural body is heated to such an extent that the aluminium hydroxide does not decompose by making use of a heat source 9 on this occasion, the polymerization reaction is acceralated and curing is completed early. With this resin 7, rigidity and strength is improved generally and also moisture resistance and water resistance become favorable.
Patent JP-S58179947-A (JP)
Title: Optical head driver
Inventor: KODAMA HIROSHIGE
IPC: G02B7/28
Filed: 1982-04-15
Abstract: PURPOSE:To ensure the accurate focusing to the surface of a specimen different in thicknesses, by giving an electric conversion to the beam reflected from a surface to be insepected to obtain a signal and then shifting an optical head toward the optical axis in response to the thickness of the specimen and on the basis of the signal obtained from the above-mentioned electric conversion. CONSTITUTION:A specimen 42 is put on a turntable 40. The laser beam emitted from a laser device 32 irradiates a surface to be inspected via a polarized beam splitter 34, a 1/4 wavelength plate 36, a total reflection mirror 38 and an objective lens within an optical head driver 48. The reflected light goes backward to be reflected by the splitter 34 and then made incident to a detector 46. The detecting signal of the detector 46 is fed to a focus signal circuit 51 to be processed. Thus a focus signal is produced in response to the volume of the reflected laser beam. This focus signal is fed to a focus motor of the driver 48. With revolutions of the focus motor, an inner barrel containing an objective lens moves along the optical axis and stops at the focused position. Thus it is possible to ensure the accurate focusing to the surface 50 even with a specimen different in thicknesses.
Patent JP-S57179110-A (JP)
Title: Hair treating agent
Inventor: IWAO SHIYUUJI
IPC: A61K8/55
Filed: 1981-04-25
Abstract: PURPOSE:To provide a natural hair treating agent having high safety and giving smoothness and comb easiness to the hair with or without rinsing, by compounding specific amounts of phospholipid derived from animal or vegetable oil and an smino acid at a specific ratio. CONSTITUTION:The hair treating agent contains (A) a phospholipid derived from an animal oil or a vegetable oil[e.g. phosphatidylchloinde (lecithin), phosphatidylethanolamine (cephalin), etc.]and (B) an amino acid (e.g. glycine, L-isoleucine, L-proline, L-histidine, etc.). The weight ratio of (A)/(B) is 1/9-9/1, preferably 3/7-7/3, and the sum of (A) and (B) in the agent is 0.1-20wt%, pereferably 0.1-10wt%. USE:Hair rinsing agent, and spray-type or dispenser-type hair conditioner.
Patent JP-S61220726-A (JP)
Title: Granulation method for powdered inorganic material
Inventor: ANDO MIGIWA
IPC: C01B33/26
Filed: 1985-03-27
Abstract: PURPOSE:To granulate a powdered inorganic material having superior press workability by mixing the emulsion-in-oil of aqueous slurry containing particles with metallic alkoxide to make a mixture, hydrolyzing the mixture to obtain a product, forming double layers made of said product onto the inorganic particles and then removing the oil. CONSTITUTION:(B) oil-type slurry in which the aqueous slurry obtained by mixing ferrous oxide, PVA, water and alumina globular pebble and then crushing them is emulsified and dispersed in turpentine oil is poured into (A) oil-type slurry consisting of tetramethoxysilane, magnesium ethoxide and turpentine oil to make a mixture, which is stirred. By this stirring, there is obtained a globular pebble on which surface made of the slurry containing ferrous compound the hydrolyzed product resulting from tetramethoxysilane and magnesium ethoxide is formed. Next, when the frozen globular body obtained by cooling to a certain temperature at which turpentine oil does not freeze is dried, a dried and powdered material having the globular double layered structure is obtained.
Patent JP-S61220890-A (JP)
Title: Thermal recording material
Inventor: MARUTA KEIICHI
IPC: B41M5/327
Filed: 1985-03-27
Abstract: PURPOSE:To provide a thermal recording material having high sensitivity and excellent image reliability, by incorporating a leuco dye having a specified melting point and a specified structure and 2-hydroxy-6-naphthoic acid ester as a color developer into a thermal color forming layer. CONSTITUTION:A leuco dye of the general formula, wherein R1 is hydrogen or alkyl, R2 is 5- C alkyl, R3 is hydrogen or methyl, and R4 is hydrogen, halogen or trifluoromethyl, having a melting point of 60-140 deg.C and 2-hydroxy-6- naphthoic acid ester as a color developer are used in combination in a thermal recording material which is provided, on a base, with a thermal color forming layer comprising a normally colorless or light-colored leuco dye and a color developer capable of developing the color of the dye when being heated as main constituents. The leuco dye is, for example, 3-(N-iso-amyl-N-n-hexyl) amino-6-methyl-7-anilinofluoran or 3-(N-n-octyl-N-iso-propyl)amino-6-methyl-7- anilinofluoran.