baber/WOPTO huggingface dataset:
Patent JP-H05243858-A (JP)
Title: Pre-amplifier for optical communication
Inventor: YUSA MASAAKI
IPC: H03F1/26
Filed: 1992-03-02
Abstract: PURPOSE:To widen a dynamic range, and also, to enlarge the gain at the time of inputting a small signal, and to enhance S/N by varying the gain in accordance with whether an input current value is large or small. CONSTITUTION:When an input current iin is in a small signal area, Vout -iin.Rf (Rf denotes a value of a feedback resistance 8) because an output voltage Vout is small. When the input current iin is in a large signal area, a forward current id of a diode 7B cannot be disregarded, compared with the current iin because the output current Vout becomes large. Also, a part of the current iin is bypassed as the forward current id of the diode 7B, saturation of a transistor 6A is avoided and amplitude of an output voltage is controlled. Subsequently, when the current id of the diode 7B starts to flow, the gain of the pre-amplifier is also varied, and the current iin is set by a value Re of a resistance 9 and a constant-current value Ie of a constant-current source 10. Accordingly, in accordance with whether the current value iin is large or small, the gain is varied, a dynamic range is widened and the gain at the time of inputting a small signal is large, and S/N is enhanced.
Patent JP-S56140916-A (JP)
Title: Adhesive tape or sheet for medical treatment
Inventor: HONDA SEIICHIROU
IPC: A61K9/70
Filed: 1980-04-04
Abstract: PURPOSE: The titled tape or sheet suitable for psoriasis vulgaris, chronic wet tetter, etc., obtained by applying a pressure-sensitive layer comprising a diene type rubberlike elastomer, tackifier resin, liquid aliphatic hydrocarbon, surface active agent, and a drug to the one side of a base film.  
     CONSTITUTION: One side of a base film, e.g., polyethylene film, (50W100μ thick) is coated with a pressure-sensitive adhesive layer comprising a diene type rubberlike elastomer (e.g., natural rubber, synthetic polyisoprene, etc.), tackifier resin (e.g., hydrogenated rosin, α- or β- pinene resin, etc.), liquid apliphatic hydrocarbon or aliphatic carboxylic acid or its ester (e.g., liquid paraffin, squalene, etc.), surface active agent (e.g., polyoxyethylene oleyl ether, etc.) and a drug (e.g., dexamethasone, etc.), to give an adhesive tape or sheet which can be used with ease and absorbed into the affected part at a desirable rate gradually. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H101311-A (JP)
Title: Synthetic charcoalumite compound and its production
Inventor: OKADA AKIRA
IPC: C01F11/18
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a compd, useful as a neutralizing and inactivating agent for an acidic substance, an IR absorber, antibacterial agent, a deodorant, etc., by bringing a water-soluble Al compd. and a water-soluble Zn compd, into coprecipitation reaction under specified conditions and bringing the resultant copreciptate into hydrothermal reaction. SOLUTION: A water-soluble Al compd. and a Zn compd. which is water-soluble in the range of about pH4-7 are brought into coprecipitation reaction at about pH4-7 and about 10-50 deg.C optionally in combination with a compd, of one or more kinds of elements selected from among Ni, Cu, Co and Mg. This compd. is water-soluble in the range of about pH47-7. The resultant coprecipitate is brought into hydrothermal reaction at about pH4-7 and about 80-170 deg.C to produce the objective compd. This compd. is a synthetic charcoaluimite compd. represented by the formula. wherein, M<2+> is at least one among Cu, Ni, Co and Mg, 0.3<a<2.0, 0<=x<1.0, 10<b<14, A<n-> is one or two among SO4 <2-> , HPO4 <2-> , CrO4 <2-> , SiO3 <2-> , SO3 <2-> , NO3 <-> , OH<-> and Cl<-> , 0.4<c<2.0 and (m) is 1-4.
Patent JP-H11243333-A (JP)
Title: Distributed direct current level shift circuit
Inventor: KIMURA SHUNJI
IPC: H03F3/60
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve an output side reflection characteristic in a high frequency band by dividing the connection areas of DC level shift diodes by an optional integer and arranging the divided diodes in a distribution type. SOLUTION: A DC level shift circuit that is configured by using a drain ground transistor 3 and the optional number of DC level shift diodes 29 that are serially connected is used as a unit circuit. The connection part areas of the diodes 29 are divided by an optional integer and the divided diodes 29 are arranged in a distribution type. Thus, an output side reflection characteristic in a high frequency band is improved. Also, the speed mismatching between input-output pseudo-regular K type filter circuits which occurs by division is improved by inserting a transmission line or an inductance 31 between anode terminals of the divided diodes 29 that are the closest to the transistor 3.
Patent JP-S57160074-A (JP)
Title: Stabilized power supply circuit
Inventor: SAITOU CHIHARU
IPC: G01R31/30
Filed: 1981-03-27
Abstract: PURPOSE:To enable easy manufacture of a stabilized power supply circuit in a stable and highly reliable manner by outputting a voltage for voltage margin test with action of a constant current circuit provided at a part of a resistance in a voltage detection circuit. CONSTITUTION:A constant current circuit 10 comprising a resistance R4, a transistor Q3, a constant voltage diode 7, and a photocoupler 8 is provided at a resistance R2 in a voltage detection circuit 6. With the action of the photocoupler 8 for actuating a gate circuit 9, a constant current I2 flows from the constant current circuit 10 which combines with the resistance R2 to produce a voltage V2. The output voltage V1 gives a low voltage at a constant level by the relationship shown by the following equation: V1=(R1+R2) (E-V2)/R2, where R1 and R2 represents a resistance and E a reference voltage. To meet the requirement of the equation, the resistances are respectively set to satisfy R1+R2>> R3. Thus, the voltage across the resistance R3 subject to R1+R2>> R3. This provides a regulated power supply circuit stable and highly reliable and easy to manufacture.
Patent JP-H07253044-A (JP)
Title: Piston for in-cylinder fuel injection type engine
Inventor: NISHIKAWA KAZUNORI
IPC: F02F3/00
Filed: 1994-03-16
Abstract: PURPOSE:To keep airtightness between an inner wall face of a cylinder and piston rings in a cylinder bore. CONSTITUTION:A piston 2 which reciprocates in a cylinder bore 3 in which a fuel supply port 16 is opened on an inner wall face 10 of a cylinder has a plurality of piston rings 13, 14 for compression and an interval L1 between these piston rings 13, 14 for compression is larger than diameter D1 of an opening 18 for the fuel supply port 16 in the direction of movement of the piston.
Patent JP-S60189911-A (JP)
Title: Compound insulator of transformer
Inventor: NAGAOKA YASUMA
IPC: H01F27/32
Filed: 1984-03-12
Abstract: PURPOSE:To reduce winding man-hours and to make the insulatin between the windings excellent, by laminating one or a plurality of resin films are one or a plural sheets of insulating soft paper-like materials in many layers, fixing them one another, and cutting them at a length so that both end parts of the winding parts to be insulated are overlapped. CONSTITUTION:Resin films 11 comprise, e.g., a film having insulating property such as polyimide. A soft paper-like material 12 comprises, e.g., a soft material having insulating property such as unwoven cloth and paper. Two sheets of the resin films 11 are arranged at the outside, and two sheets of the soft paper- like materials 12 are arranged inside the films. One-end parts 13 on one side are partially fixed by high frequency heating, thermal compression or the like so as to form a unitary body part. The films and the materials are cut at a length lso that both end parts are overlapped under the state they are wound by more than oneturn. They are wound around the outer surface of a primary winding 2, which is wound at the lower layer of a forming bobbin 1 so that they can be coupled by one touching fashion, by only oneturn. Overlapped parts 14 are bonded by sticking paste. A secondary winding 6 is wound on the surface thereof.
Patent JP-S61203921-A (JP)
Inventor: MIKAMI MASASHI
IPC: A47J19/00
Filed: 1985-03-07
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-S60189718-A (JP)
Title: Plastic lens
Inventor: EGUCHI SHIYOUKI
IPC: G02B7/02
Filed: 1984-03-12
Abstract: PURPOSE:To prevent the generation of stress in a lens and the formation of a gap at the periphery of a collar by providing the plastic lens with a collar formed of two conic surfaces which have an axis of rotational symmetry aligned to the optical axis of the lens and also have a common vertex, >=2 planes containing the optical axis, and a cylindrical surface which has an axis of rotational symmetry aligned to the optical axis. CONSTITUTION:A collar 9 of the plastic lens 7 consists of two conic surfaces 9a and 9b which have the axis of rotational symmetry aligned to the optical axis 10 and has the vertex at a point O on the optical axis, 4 planes 9c, 9d, 9e, and 9f containing the optical axis 10, and the cylindrical part 9g having the axis of rotational symmetric aligned to the optical axis 10, and 4 collars in total are provided to the outer periphery part of a lens part 8. When this lens is built in a lens barrel 11, the lens interval is specified with the conic surface 9a and 9b of the collars 9 and the conic surface of a spacer ring 12, and the optical axis is specified with the planes 9c-9f of the collars 9 and the plane of spacer ring 12 which contact them; and the gaps 13 and 14 of the internal and external surfaces are so sized not to allow contacting when the lens 7 expands.
Patent JP-H09219288-A (JP)
Title: Organic electroluminescence element
Inventor: UJIHARA TAKASHI
IPC: G09F9/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescence element which is small-sized and, can stably emit light for a long time. SOLUTION: An electroluminescence element is provided with first substrate 1 on which a layered body composed of an anode 2, an organic luminescence material layer 3 made of an organic compound and a cathode 4 is formed, and second substrate 7 in which one side face conduction pattern 8 and the other side face conduction pattern 10 are mutually electrically connected via a through hole. The first and the second substrates 1, 7 are mutually joined via the outer peripheries thereof, and the layered body is contained therein in an airtight state and is sealed, and simultaneously the one side face conduction pattern is connected to an anode 2 and a cathode 4.
Patent JP-H04264546-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SAKATA NORIHIKO
IPC: G03C1/09
Filed: 1991-02-20
Abstract: PURPOSE:To obtain a high sensitivity and to improve graininess by using silver halide particles which are chemically sensitized by chemical sensitizing nucleus (P center) and selenium sensitizer, etc., and having the chemical sensitizing nucleus (e center) on the surface of the silver halide particles. CONSTITUTION:The silver halide particles are chemically sensitized by at least one kind of the chalcogen-contg. sensitizer and have the chemical sensitizing nucleus (P center) which increases the internal sensitivity and the chemical sensitizing nucleus (e center) which is chemically sensitized by at least one kind of the selenium sensitizer, gold sensitizer and sulfur sensitizer and decreases the internal sensitivity by increasing the surface sensitivity, both on the surface of the silver halide particles. The P center is the chemical sensitizing nucleus contg. the chalcogen and the internal sensitivity increases if the P center exists on the particle surface. After this P center is formed on the surface of the silver halide particles, sensitizing dyes are adsorbed and finally, the (e) center is formed.
Patent JP-H11243293-A (JP)
Title: Shield cover mounting structure of circuit board
Inventor: TAKAHASHI SHIGERU
IPC: H05K9/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a shield cover mounting structure of a circuit board, wherein the mounting structure can be reduced to an absolute minimum in space and electrically connected without fail. SOLUTION: A shield cover mounting structure is composed of a clamping leaf spring 51, whose ends 54 and 55 are so curved as to confront each other and shielding covers 15 and 16 where projections 63 and 67 are each provided to their side edges, the shielding covers 15 and 16 are each arranged above the sides of a circuit board 8 facing each other, and the ends 54 and 55 of the clamping leaf spring 51 are fitted in a cold welding state in projections 63 and 67 provided to the roots of the projections 63 and 67, making the clamping leaf spring 51 bear against the edge faces of the circuit board 8 and the shielding covers 15 and 16.
Patent JP-H08246868-A (JP)
Title: Installing collar of exhaust manifold of engine for automobile
Inventor: KONNO YUKIO
IPC: F01N13/10
Filed: 1995-03-06
Abstract: PURPOSE: To enhance inserting workability of a stud bolt by forming a corner square part between a collar nut seat and an inner peripheral surface of a collar main body in a taper shape in a cylindrical installing collar to restrain thermal expansion/contraction of the installing collar by forming a clearance between the stud bolt and the collar main body. CONSTITUTION: An installing collar X is composed of a collar main body 1 and a collar nut seat 2, and restrains thermal expansion/contraction of the installing collar X by arranging a clearance between a stud bolt 6 and the collar main body 1. In this case, an end part on the collar nut seat 2 side of the collar main body 1, that is, a corner square part between an inner peripheral surface of the collar main body 1 and the collar nut seat 2 is formed in a truncated cone-shaped taper surface whose inside diameter reduces as it proceeds in the collar nut seat 2 direction, and is formed as a stud bolt guide 4. Therefore, when the installing collar X is installed on the stud bolt 6, an inserting guide of the installing collar X to the stud bolt is smoothed, and inserting workability is enhanced.
Patent JP-H03251017-A (JP)
Title: Connecting method for gel insulating bus line
Inventor: USE KAZUYA
IPC: H02G5/08
Filed: 1990-02-28
Abstract: PURPOSE:To connect gel insulating bus lines to each other easily in site by filling up connecting sections with elastomer after connection in site, without filling up both the sides of the gel insulating bus lines with the elastomer. CONSTITUTION:A high-tension conductor 3 is insulation-supported by elastomer 11 in elastomer metallic-vessels 12. On the confronted sides of gel insulating bus lines 13A, 14b, spaces 15A, 16B without the elastomer 11 are arranged. The gel insulating bus lines 13A, 14B are connected to each other in site. With the use of valves 17A, 18B arranged on both the gel insulating bus lines 13A, 14B, the elastomer is injected to be vacuum-led. By filling up the spaces 15A, 16B with the elastomer with bubbles removed perfectly from, in this manner, the gel insulating bus lines filled up with the elastomer are composed. As a result, the gel insulating bus lines 13A, 14B can be connected to each other easily in site, and in this case, they can be completed with high reliability and with high safety in a miniature type.
Patent JP-H08214821-A (JP)
Title: Production of fermented natto
Inventor: KOIDE KINJI
IPC: A23L11/00
Filed: 1995-02-10
Abstract: PURPOSE: To obtain fermented Natto capable of preserving its initial flavor and appearance in a stable state for a long period, by simplified process using a simplified equipment scheme. CONSTITUTION: Soybean is first swollen in water at normal temperatures or hot water, and water is then added to the resultant swollen soybean followed by boiling under pressure, and the soybean after boiled is inoculated with Bacillus natto to conduct a fermentation at 41-42 deg.C followed by further aging.
Patent JP-H03247193-A (JP)
Title: Display screen selection system for multi-television conference system
Inventor: ICHIKAWA TOSHIYUKI
IPC: H04M9/00
Filed: 1990-02-26
Abstract: PURPOSE:To attain selection of pattern suitable for multi-television conference by displaying the picture of a talking party onto a display television receiver at the point of a main talker, displaying the picture of the main talker onto display television receivers on another points and deciding the selection of the main talker and the opposite talker depending on the ranking of frequency of speaking within a prescribed length of decision zone. CONSTITUTION:Since the selection of talker is decided based on the presence of voice utterance of participants, the frequency of occurrence of utterance of all participants is measured for each criterion zone of a prescribed length. For example, a multi-control unit 10 is provided with a voice detection section 12, an utterance frequency detection section 14 and a display selection section 16. When a voice level of each talker reaches a prescribed value, it is used as a frequency of each zone and the result is counted. Thus, the selection of talker is decided in the ranking of frequency of utterance and the selection of talker suitable for an actual conference is attained. Thus, the selection of talker proportional to the length of utterance time is attained regardless of the quantity of the utterance level of each talker is attained and the opposite talker is easily displayed on the display screen of the main talker.
Patent JP-H04282768-A (JP)
Title: Simulator
Inventor: TANAKA TOSHIAKI
IPC: G06F17/50
Filed: 1991-03-12
Abstract: PURPOSE:To know the contents of a practically simulated drawing and to execute working capable of reducing errors by storing the changing operation of the simulation drawing and collectively executing the changing operation for an original drawing. CONSTITUTION:An original drawing file 1 is copied by a simulation drawing file 2 and the changing operation of the copy is execution by a changing operation means 4 in accordance with a manual instruction 3. The procedure of the manual instruction 3 is stored in a changing operation storing means 5. After completing the necessary changing operation, simulation is executed by a simulation executing means 6. When the file 1 is changed, the file 1 is copied to the file 2 and the changing operation of the file 2 is executed by the means 4 in accordance with the changing operation stored in the means 5. After completing the necessary changing operation, simulation is executed by the means 6.
Patent JP-S59172943-A (JP)
Title: Supporting device of coil end of rotary electric machine
Inventor: FUKAHORI SHIGENORI
IPC: H02K3/50
Filed: 1983-03-17
Abstract: PURPOSE:To prevent the damage of a coil insulator by telescopically mounting supporting ring and arm, to which a coil end is mounted and supported, to a clamper due to the thermal elongation and shrinkage of the coil end. CONSTITUTION:A core 1 is secured by a clamper 11, and the coil end 3a of a coil 3 inserted into the slot of the core 1 is bound fixedly to a support wheel 4 by a binding string 6. The wheel 4 is supported fixedly by a support arm 12. Holes 11a are formed at an equal pitch on the clamper 11 in the direction of the arm 12, and the end of the arm 12 is inserted into the hole 11a so as to be axially slidable. In this manner, the elongation and shrinkage of the end 3a due to the temperature change of an equipment is converted to the reciprocating movements of the arm 5 and absorbed. Accordingly, the damage of the coil insulator can be prevented.
Patent JP-H10203910-A (JP)
Title: Herbicide composition
Inventor: SUYAMA TOSHIHISA
IPC: A01N47/36
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicide composition for use in synergistic combination that is excellent in various properties such as herbicide activity and broad range of optimum application time for using and displays particularly excellent effect to Panicum crusgalli of strong evil weed. SOLUTION: This herbicidal composition contains three components of 2- chloro-N-(3-methoxy-2-thenyl)-2',6'-dimethylacetanilide (first component), O-3-t- butylphenyl-6-methoxy-2-pyridyl(methyl)thiocarbamate (second component) and methyl-α-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-O-toluate (third component) as active ingredients.
Patent JP-H09244802-A (JP)
Title: Stick controller
Inventor: TANAKA SHINYA
IPC: A63F13/24
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To faithfully restore operation feelings and to reduce costs or the like by preparing data based on the output signal of a digital input means based on an output signal from an analog input means when the angle of inclination exceeds a prescribed angle. SOLUTION: Plural digital switches 10 are provided on a 1st plane orthogonal to a stick 2, plural analog switches 8 are provided on a 2nd plane and only in a digital mode, a digital abutting member 12 fitted to the stick 2 is positioned on the 1st plane. Then, when a value (the inclination angle) expressed by the output signal from the analog input means exceeds the prescribed value, a processing part for converting output signals from the analog switches 8 and the digital switches 10 to digital data and parallelly outputting them turns the bit of a digital part corresponding to the digital switch 10 arranged in the same direction as the depressed analog switch 8 to a value showing ON and turns the bit of the other digital part to a value showing OFF regardlessly of the output signal from the digital input means.
Patent JP-H09201394-A (JP)
Title: Acupuncture and moxibustion
Inventor: WADA FUMIO
IPC: A61H39/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prove remarkably effective for chronic and acute diseases and help persons suffered from disease by treating them by arranging a treatment method, hormone, the internal organs, the artery and vein, and limph adjustments in order according to the posture and age. SOLUTION: In treating, at first the eyes are closed with the middle finger coincided with each other (preferably, they are touched with each other on the breast of a patient). The hormone adjustment, the internal organ adjustment, and the artery/vein adjustment are treated in order. At first, in the hormone adjustment, as for the 'kyoketsu' 1, after acupuncturing, the needle is punctured by approximately 1mm, till becoming aware of the stiffening. As for the 'chukan' 2, after acupuncturing, the needle is punctured by approximately 2mm, till becoming aware of the stiffening. As for the 'moyu' 3, after acupuncturing, the needle is punctured by approximately 2mm, till becoming aware of stiffening.  Secondly, in the internal organs, as for the heart, after acupuncturing, the needle is punctured to the heart part, and as for the coronary artery and vein, after acupuncturing, the needle is punctured to the heart. As for the lung, after acupuncturing, the needle is punctured to the precordial region, as for the bronchi, after acupuncturing, the needle is punctured outward, and as for the large intestine, after acupuncturing, the needle is punctured to its center.
Patent JP-S57163366-A (JP)
Title: Heterocyclic ether type urea compound, its preparation and insecticide comprising it
Inventor: SAKATA ITSUTSUNE
IPC: C07D215/20
Filed: 1981-03-30
Abstract: NEW MATERIAL:A heterocyclic ether type urea compound shown by the formulaI(B is O, S; A is CH, N; X 1  and X 2  are H, halogen, trifluoromethyl, nitro; Y and Z are H, halogen; P and Q are H, halogen, alkoxy, alkyl).  
     EXAMPLE: N-(2,6-Difluorobenzyl)-N'-[3-( 6-trifluoromethyl-2-quino-xalyloxy )phenyl]urea.  
     USE: Useful as an insecticide for sanitary insects, various kinds of agricultural and gardening noxious insects damaging rice plant in paddy field, vegetables, fruits, cotton, other crops, flower, etc., forest noxious insects, noxious insects in stored grain, etc.  
     PROCESS: A benzoyl isocyanate shown by the formula II is condensed with a heterocyclic ether type amine shown by the formula III preferably in an inert solvent such as benzene, etc. at -20W100°C, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio