baber/WOPTO huggingface dataset:
Patent JP-H05223949-A (JP)
Title: Apparatus and control method for optical coupling
Inventor: EBINA KIYOSHI
IPC: G01V8/12
Filed: 1992-02-14
Abstract: PURPOSE:To make it possible to use an apparatus even if there is fluctuation caused by the dispersion, in output of a photo-interruptor, temperature and the elapse of time and even if the difference in amounts of received light when a material to be detected is present or absent is small. CONSTITUTION:The output value, which is sent from a photo-interruptor l, is stored in an external control device 11. When the presence or absence of the material to be detected is to be discriminated, the output of the photo- interruptor 1, which is accepted in the external control device 11, is compared with the stored output. When the time difference between the stored output and the output to be discriminated is set at the optimum value, the output change caused by temperature and the elapse of time can be neglected. Since the stored output of the photo-interruptor 1 is the output of the photo- interruptor itself, the dispersion of the individual output values of the photo- interruptor 1 can be justly neglected even if there are dispersions in the output of a light emitting element 2 and a photodetector 3.
Patent JP-H09222813-A (JP)
Title: Fixing device
Inventor: WATANABE KUNYA
IPC: G03G15/20
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To perform fixing in such a manner that the corners of printing paper are not folded. SOLUTION: A fixing device 10 comprises a heat roller 60 and a pressure roller 70 disposed in such a manner that rotating shafts thereof are parallel to each other, wherein fixing for printing paper is performed in a press- contacting position N of the respective rollers 60, 70, and the printing paper P is fed out in a designated direction by the rotation of the respective rollers 60, 70. In the fixing device, a long paper separating plate 1 is provided substantially parallel to the rotating shafts of the respective rollers 60, 60 on the printing paper P feed-out side. The central part in the longitudinal direction of a plate surface 1A of the paper separating plate 1 is made closer to the press- contacting position N than both end parts.
Patent JP-H09221641-A (JP)
Title: Adhesive film for decorating glass
Inventor: ASADA KENJI
IPC: C09J201/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive film having a simple structure, capable of being produced at a low cost, excellent in a decorating property, and useful for decorating glass. SOLUTION: This adhesive film is produced by disposing an adhesive layer 3 on the back surface of a synthetic resin film 2 having an embossment comprising many depressions and projections on the front surface in the longitudinal direction. Therein, in the crosssectional shape of the embossment 21, the pitches and/or the amplitudes of the rows of the depressions and projections are gradually changed from one side to the other in the width direction. The adhesive film has a 60 deg. light reflectivity of 5-70%.
Patent JP-H07238323-A (JP)
Title: Production of winder ring for steel sheet coiling
Inventor: KAWAI TORU
IPC: C21D9/40
Filed: 1994-02-25
Abstract: PURPOSE:To produce a winder ring excellent in deformation resistance to the tightening force load of a steel sheet coiler in a cold rolling line, etc. CONSTITUTION:Heat treatment is applied to a hollow cylindrical body, as a winder ring stock, composed of structural steel with high proof stress (having a composition, as a typical one, consisting of 0.15-0.5% C, <=1% Si, <=2% Mn, 0.3-O.8% Cr, 0.5-1.5% Ni, 0.2-0.8% Mo, and the balance Fe and containing, if necessary, one or more elements among V, Nb, Cu, etc.), by which a tensile residual stress of about (10 to 20)Kg/mm<2> in a peripheral direction is introduced into the inside surface. This heat treatment is performed by subjecting the outside surface of the cylindrical body to heating up to about 800-900 deg.C by high- or medium-frequency induction heating and then to rapid cooling (e.g. cooling water spraying).
Patent JP-S63196291-A (JP)
Title: Carrier supporting immobilized microorganism and production thereof
Inventor: KITANO KIYOYUKI
IPC: B01J20/24
Filed: 1987-02-09
Abstract: PURPOSE:To obtain an easily producible carrier supporting immobilized microorganisms and having esaly adjustable specific gravity, by impregnating a liquid containing microbial cells in porous inorganic powder and granulating the mixture in wet state. CONSTITUTION:A liquid containing microbial cells is impregnated in porous powder P composed of calcium silicate, silicon oxide, etc., in a manner that major part of fine pores (h) are filled with the microbial cells B. The impregnated powder is mixed with a liquid such as a suspension containing said microbial cells, fresh water, other solution, etc., and the obtained slurry is granulated in wet state. The carrier obtained by the above process contains a large amount of microbial cells in the fine pores and the substrate can be passed through the interconnecting holes H formed in the granulating process to increase the rate of microbial reaction. The specific gravity of the product can be easily controlled by selecting the kind of the porous inorganic powder, the amount of the liquid to be mixed to the powder and the kinds of the components.
Patent JP-S59153016-A (JP)
Title: Burner
Inventor: KIKUTANI FUMITAKA
IPC: F23D11/24
Filed: 1983-02-22
Abstract: PURPOSE:To make a combustion noise to reduce by making a flame length short even if a spouting speed of air is small, by a method wherein the air flow is spouted and supplied in order from both sides of a flame in the parallel, inclining and horizontal directions respectively in the downstream direction. CONSTITUTION:An air-fuel mixture spouted from a flame opening part 12 is ignited by an ignitor and a flame B is formed above the flame opening. The flame B is diffused and mixed gentlly through a low speed parallel air flow to be supplied from a spouting part 18 from both sides, through which a base part of the flame is made to stabilize, mixed forcibly through a high speed inclined air flow to be supplied from a spouting port 19 at a downstream side, combustion reaction is accelerated and the combustion of the major part of fuel is completed. A part of remaining unburnt ingredient is mixed forcibly further by a medium speed horizontal air flow and combustion is completed speedily by forming a flame C. With this construction, extention of the flame within a low speed air apouting sphere is controlled and a reduction of a combustion noise and an improvement in thermal efficiency can be contrived.
Patent JP-S61189200-A (JP)
Title: Structure of rotary electric machine
Inventor: SHIBATA FUKUO
IPC: H02P25/02
Filed: 1985-02-15
Abstract: PURPOSE:To eliminate a transformer by supplying a terminal voltage of an armature winding through a capacitor to an exciting winding. CONSTITUTION:An exciting current is supplied from terminals 5-7 of an armature winding 10 through capacitors 12-14 and a rectifier 9 to an exciting winding 8. A controller 15 controls a control element 11 of a rectifier 11 so that the terminal voltage of the winding 10 becomes a set voltage. Since the capacitors 12-14 take leading currents with respect to the terminal voltage of the winding 10, a voltage drop of the current flowed to a load can be compensated. Accordingly, it is not necessary to provide a transformer from the armature winding to the rectifier.
Patent JP-H10226551-A (JP)
Title: Cement admixture and production of concrete secondary product to which it has been added
Inventor: TAKAHASHI MASATOSHI
IPC: C04B24/26
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture giving a cement kneaded material excellent in flowability in a short kneading time, even a highly flow concrete composition by using a copolymer of an N-substd.-α,β-unsatd. monocarboxylic acid amide deriv. with methacrylic acid (salt) and acrylic acid (salt). SOLUTION: This cement admixture is a copolymer of an N-substd.-α,β- unsatd. monocarboxylic acid amide deriv. (A) represented by the formula with methacrylic acid or its salt (B) and acrylic acid or its salt (C). the molar ratio (%) of A:B is 55:45 to 85:15 and that of B:C is 99.5:0.5 to 55:45. The wt. average mol.wt. of the copolymer is 60,000-220,000. In the formula, R<1> is H or lower alkyl, R<2> is 1-4C straight chain or branched alkyl and X is H, an alkali metal, an alkaline earth metal, ammonium or org. ammonium.
Patent JP-S62187139-A (JP)
Inventor: FURANTSU JII EI DE RAATO
IPC: C03C10/00
Filed: 1987-02-09
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-S60171690-A (JP)
Title: Magnetic bubble memory element
Inventor: YOSHIOKA SHINYA
IPC: G11C11/14
Filed: 1984-02-17
Abstract: PURPOSE:To expand the allowance of a generator pulse amplitude over a wide temperature range and also to expand the slipping allowance for alignment by specifying the pattern of a magnetic bubble transfer route. CONSTITUTION:A magnetic bubble generator is constituted of a major transfer route 1 and a hair pin-shaped conductor 2 surrounding a cusp 3 made of this ion implantation. The pattern shape of the transfer route 1 is formed so that the cusp 3 is opposite to a dip 6 at a non-ion implantation part; the interval between the cusp 3 and the dip 6 secures large dimensions compared with the case where cusps are opposite to each other, thereby the effect of leaked magnetic field from the hair pin 2 is included within the non-ion implantation area even if some alignment slipping occurs. This area is free from inner-surface magnetized layer, thereby eliminating the formation of a charge wall and making it diffucult to generate unnecessary magnetic bubble, thus the allowance of a generator pulse amplitude is expanded over the wide temperature range and the allowance for alignment slipping is also expanded.
Patent JP-H03234588-A (JP)
Title: Image receiving sheet for thermal transfer printer
Inventor: MINATO TOSHIHIRO
IPC: B41M5/50
Filed: 1990-02-09
Abstract: PURPOSE:To prepare an image receiving sheet generating no curling by satisfying predetermined relations between the heat shrinkage factors and thicknesses of the respective constituent layers of the image receiving sheet. CONSTITUTION:The thickness D1 of a dyeing image receiving layer 5, the thickness D2 of a surface resin coating layer 2, the thickness D3 of a sheet like support 1 and the thickness D4 of a rear resin coating layer 3 are set so as to satisfy formula I. When this image receiving sheet is subjected to a heating expansibility test at 100 deg.C according to JIS K-6374, the heat shrinkage factors S1, S2, S3, S4 of the dyeing image receiving layer 5, the surface resin coating layer 2, the sheet like support 1 and the rear resin coating layer 3 are set so as to satisfy formula II. By this method, the image receiving sheet generating no curling at the time of printing or heating can be made.
Patent JP-S63197126-A (JP)
Title: Radio equipment
Inventor: AKIYOSHI KATSUHISA
IPC: H04B1/44
Filed: 1987-02-12
Abstract: PURPOSE:To prevent malfunction and rise inoperation of transmission start by using the output of the end of a call signal detecting circuit so as to start the transmission section for a prescribed time, and operating a microphone input sensing circuit at the same time thereby continuing the start of transmission. CONSTITUTION:A signal of a prescribed time is generated by the end of call detection section 4 and a one-shot multivibrator 5 at the end of reception, a transmission reception switching section 2 is switched via an OR circuit 7, a transmission section 3 is operated to attain the transmission state. In such a case, when no signal exists in a microphone 9, the state is restored in the receiving state, and when the signal exists in the microphone 9, a microphone input sensing section 8 detects the presence of voice, the transmission state is continued via the OR circuit 7, the transmission section 3 modulates the signal by the audio signal and the result is sent, and if the voice of the microphone 9 is interrupted, the state is restored to the transmission state. Thus, the talking with the opposite station is attained without operating a transmission start switch 10 of the microphone and the similar operation is attained by one operation without consecutive operation of the transmission start switch 10 of the microphone. Thus, the rise is ensured and malfunction is eliminated.
Patent JP-S56124280-A (JP)
Title: Manufacture of photoelectrically transducing film
Inventor: ISHIHARA SHINICHIROU
IPC: H01L27/146
Filed: 1980-03-05
Abstract: PURPOSE:To reproducibly obtain an element of uniform characteristics by a method wherein a photoelectrically transducing film is selectively formed on a conductive substrate by using a mask whose surface is an insulator. CONSTITUTION:On a substrate 8, which is formed by a glass plate 11 coated with a transparent conductive (InXSn1-X)2O3 film 12 by evaporation, P type amorphous Si 13, I type amorphous Si 14 and N type amorphous Si are piled, and an Al electrode 16 is provided. As the mask 9, a glass or metal which will not change the property at the order of 300 deg.C and is coated with an insulator can be used. By using such a mask coated with an insulating material, the number of the working processes can be reduced, and an element of excellent characteristics can be obtained at improved yield.
Patent JP-H09194755-A (JP)
Title: Raw material oil for carbon black
Inventor: MAEDA MASANOBU
IPC: C09C1/50
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a raw material oil for carbon black, capable of producing high quality carbon black in a good yield, while controlling the production of coke grids at a low level. SOLUTION: (1) A raw material oil for carbon black comprises an oil or coal hydrocarbon or their mixture, and has a composition comprising <=10% of n-hexane insolubles, >=15% of n-hexane soluble bicyclic aromatic components and >=40% of n-hexane soluble tricyclic aromatic components. (2) A raw material oil comprises an oil or coal hydrocarbon or their mixture, and has a composition comprising >=10% of n-hexane insolubles and >=55% of the mixture of bicyclic aromatic components with tricyclic aromatic components. The bicyclic and tricyclic components are soluble in n-hexane and an average side chain carbon number of <=3.0.
Patent JP-H05220452-A (JP)
Title: Metal pipe and metal valve lined with urethane
Inventor: TAMURA YUJI
IPC: B05D7/24
Filed: 1992-02-14
Abstract: PURPOSE:To provide a pipe or valve lined with urethane wherein the pipe and the valve are highly corrosion-resistant, wear-resistant, and waterproof and suitable for transporation of earth and sand, ores, etc. CONSTITUTION:As a primary primer, a primer layer 2 containing polyvinyl butyral as a main component is formed in the inner face of a metal pipe 1 or a metal valve and on the layer an isocyanate group-containing polyurethane- based primer layer 3 as a secondary primer is formed and the layer is lined with a two liquid hardening-type polyurethane elastomer 4. As a result, the initial adhesiveness is improved and the manufacturing labor is saved and without damaging the excellent properties of the polyurethane resin, water-proof adhesiveness is improved.
Patent JP-H07239026-A (JP)
Title: Fault diagnosing device for lock-up mechanism of automatic transmission with torque converter
Inventor: YAMAGISHI YOICHIRO
IPC: F16H61/14
Filed: 1994-02-28
Abstract: PURPOSE:To minimize nonconformity such as deterioration in fuel consumption, exhaust composition, or car operability by diagnosing a fault of lockup mecha nism, based on both values detected by a pressure detecting means and connection/disconnection-indicating-conditions of lock-up mechanism. CONSTITUTION:If the running condition of a vehicle at present belongs to a lock-up region, a control unit 6 for an automatic transmission, into which signals from respective sensors are inputted, judges whether or not the mechanism is under the lock-up connection command. If it is YES, the unit 6 judges whether or not an output of a pressure sensor (line pressure P) is lower than a criterion value. If it is YES, because it means that the line pressure P was lowered as required, it can be judged that a solenoid valve 55 is working normally. When the line pressure P is higher than the criterion value, because it means that the solenoid valve 55 does not work (go into an open-valve condition) as instructed, it is judged that the solenoid valve 55 is out of order. Then, the unit 6 lights an alarm lamp, so that a driver recognizes the fault to take proper steps.
Patent JP-S58147534-A (JP)
Title: Dry sintered friction material
Inventor: USUI SUSUMU
IPC: C22C9/00
Filed: 1982-02-26
Abstract: PURPOSE:To obtain a dry friction material having a high coefft. of friction and improved attacking properties to its opposite material, by providing a specified composition contg. CaF2 to a bronze type dry friction material. CONSTITUTION:The titled material contains, by weight, 60-80% Cu, 3-20% Sn, 3-20% metallic oxide consisting of hard particles with >=4 Moh's hardness, 3- 10% graphite, 1-5% MoS2 and <=10% CaF2. CaF2 has lubricity under high temp. frictional conditions and a remarkable effect of improving the attacking properties of the material to its opposite material. Accordingly, by adding an adequate amount of CaF2, a dry friction material having a high coefft. of friction and controlled attacking properties to its opposite material is obtd.
Patent JP-S59157137-A (JP)
Inventor: ARON CHIYUN RION SU
IPC: C08L53/00
Filed: 1984-02-20
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-S60174353-A (JP)
Title: Deceleration-sensitive brake pressure control valve
Inventor: YOSHINO MASATO
IPC: B60T8/28
Filed: 1984-02-16
Abstract: PURPOSE:To quicken the liquid pressure rise under effective stroke by bypassing an orifice provided in a liquid seal circuit upon completion of dammy stroke of liquid pressure responsive piston thereby communicating the containing chamber of liquid pressure responsive piston directly to an inertia valve chamber. CONSTITUTION:An orifice 19 is provided in the way of liquid seal circuit 16, while a bypath 24 is provided between the liquid seal circuit 16 in the upstream of said orifice 19 and piston containing chamber 18. The open end of said bypath 24 at said containing chamber 18 side is positioned between seal members 22, 23 of piston 17 under non-operational state. Distance l3 from the position of said open end to the rear seal member 23 is set to be same with the dammy stroke l2 of piston 17. Consequently, the bypath 24 is closed under dammy stroke of piston 17 to produce the effect of orifice 19. While since the bypath 24 is opened under effective stroke following to the dammy stroke, the effect of orifice 19 will disappear.
Patent JP-H06238737-A (JP)
Title: Film thickness pattern measuring device
Inventor: KOJIMA HIDETSUGU
IPC: B29C48/92
Filed: 1993-02-18
Abstract: PURPOSE:To provide a device capable of obtaining a film thickness pattern made easy to grasp the distribution state of film thickness over a lateral direction by smoothly (roughly) leveling the fine change state of film thickness. CONSTITUTION:A film thickness detector 2 is arranged on the feed route of a laminated film 16 to continuously detect the thickness of the laminated film in the lateral direction of the film to output a signal showing a pattern changing in level corresponding to the thickness of the film. An operational processing device 3 performs the fractal integral operational processing of the signal showing the pattern to output a signal showing a processing pattern made smooth in the level change of the pattern. A parameter setting part 34 sets and inputs the parameter showing the degree of the smoothness of a level change to the operational processing device 3. A display part 33 displays the processing pattern.
Patent JP-H09221191-A (JP)
Title: Packaging container
Inventor: HOSHINO TAKESHI
IPC: B65D21/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent damages from occurring to the inside of a packaging container placed on a lower position when housing parts of the containers on the upper and lower positions are stacked up in a pile. SOLUTION: Steps 2a-2d, 3a-3c, 4a-4c and 5a-5c are formed at the peripheries of rising walls 2-5 on four sides of a square container having at its inside a plurality of housing parts for housing component parts, and the steps on the opposite sides are positioned, being offset sideways.
Patent JP-S62188165-A (JP)
Title: Manufacture of alloy electrode for nonaqueous secondary battery
Inventor: SHISHIKURA RIICHI
IPC: H01M4/1395
Filed: 1986-02-14
Abstract: PURPOSE:To eliminate generation of dendrite in charge-discharge, to make energy density high, to make self-discharge rate low, and to make charge- discharge efficiency high by immersing two electrodes in a nonaqueous solution containing lithium salt, and electrolytically depositing lithium on an electrode by short-circuiting in the outer circuit. CONSTITUTION:Aluminum or aluminum alloy is used in one electrode and lithium is used in the other electrode. The both electrodes are immersed in a nonaqueous solution containing lithium salt and are short-circuited outside the solution to electrolytically deposit lithium on the aluminum or aluminum alloy electrode. The aluminum alloy electrode which is electrochemically alloyed with lithium has high strength, and is difficult to collapse in repeated charge- discharge, and also has good electrode performance compared with an aluminum alloy electrode obtained by molding powder.
Patent JP-H02209116-A (JP)
Title: Vacuum cleaner
Inventor: NAGAHISA TETSURO
IPC: A47L9/28
Filed: 1989-02-08
Abstract: PURPOSE:To efficiently execute cleaning without damaging the material of a carpet by deciding the size of a pulse signal from a dust sensor by a comparator circuit, inputting the output of the comparison circuit to a control circuit for electric motor ON-OFF, ON-OFF driving the electric motor and driving a rotary brush. CONSTITUTION:A dust sensor 11 composed of light emitting and photo-detecting elements is arranged in the position of a hand grip part 3. When dust passes through the inside of the dust sensor 11, for the output of the dust sensor 11, the waveform of a different waveheight value is outputted in correspondence to the size of the dust. The output is amplified by an amplifier circuit 12, smoothed through smoothing circuit 14 and after that, inputted to a comparison circuit 13. Since the waveheight value of the waveform outputted from the dust sensor 11 is made different according to the size of the dust, the comparison circuit 13 uses a comparator and is inverted when the output waveform more than the level of a set value is inputted. Then, the output is inputted to a control circuit 15 to ON-OFF control an electric motor 8, the electric motor 8 is rotated and a rotary brush 6 is rotated. The electric motor 8 is rotated for a fixed period by the smoothing circuit 14.
Patent JP-H03234768-A (JP)
Title: Manufacture of organopolysiloxane
Inventor: TERAE NOBUYUKI
IPC: C08G77/20
Filed: 1990-02-08
Abstract: PURPOSE:To produce an organopolysiloxane whose degree of polymerization is adjusted to a set value by subjecting organopolysiloxanes containing an epoxy group and an alkenyl group to an equilibration reaction in the presence of an aprotic organic solvent and a basic catalyst. CONSTITUTION:A composition comprising 100 pts.wt. mixture of an epoxy group-containing organosiloxane and an alkenyl group-containing organosiloxane, 5-100 pts.wt. aprotic organic solvent, and 0.01-10 pts.wt. basic catalyst is subjected to an equilibration reaction to produce an organopolysiloxane containing epoxy and alkenyl groups. The aprotic polar organic solvent to be used has a high dielectric constant epsilon and does not have a proton donative group, but it is generally rich in association properties and has a high proton accepting power. Therefore, when it is used as a solvent for an organic ionic reaction, it is released from the self-association and forms a more stable solvating state, and as a result, it exhibits a remarkable interaction to ionic reaction species.