baber/WOPTO huggingface dataset:
Patent JP-S5561026-A (JP)
Title: Gas plasma etching device
Inventor: TOBINAGA MINETO
IPC: H01L21/3065
Filed: 1978-10-30
Abstract: PURPOSE: To improve etching characteristics and controllability by providing a spare exhaust tank between a reaction tank and the air, so that the interior of the reaction tank may not be exposed directly to the air.  
     CONSTITUTION: First closing a screening door 18 separating a reaction tank 8 from a spare exhaust tank 16; pouring an inactive gas into the tank 16 while opening the front door 15 to insert the material 10 to be etched into the tank 16, the door 15 is closed to exhaust the contents in the tank 16. Then opening the back door 18 so as to transfer the material 10 from the tank 16 to the reaction tank 8, contents contained in the tank 8 is exhaused from the inside by closing the door 18. Thence gas plasma etching is conducted by applying high-frequency current to a plate high-frequency electrode 9 while adding a gas containing an etching agent. After the completion of etching, the tank 8 is exhaused while opening the door 9 so as to transfer the material 10 to a tank 16 under low pressure, then the material 10 is recovered by pouring an inactive gas into the tank 16 while closing the door 18. By so doing, the penetration of the air into the tank 8 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04358199-A (JP)
Title: Signal analysis device
Inventor: HAYASHI KATSUHIKO
IPC: G10L25/00
Filed: 1991-06-05
Abstract: PURPOSE:To provide the signal analysis device of simple constitution with superior characteristics which solves problems regarding the legibility of an analysis result, an arithmetic quantity, and an arithmetic speed, analyzes the characteristics of a signal into parameters for macrorepresentation, and obtains parameters successively with time while the number of the parameters is relatively small. CONSTITUTION:When the signal to be analyzed is inputted to an input terminal 1, the signal is FM-demodulated by an FM demodulator 2 and AM-demodulated by an AN demodulator 5. The outputs of those demodulators are inputted to 1st and 2nd branching filters 4a and 4b and separated into variation components and stationary components. Consequently, it becomes evident at a glance what frequency the analyzed signal is dominated to and how the dominant frequency varies, and what amplitude the signal is dominated to and how the dominant amplitude varies.
Patent JP-H04359146-A (JP)
Title: Resolution outputting method for electrostatic latent image, electrophotographic recorder and image processing system utilizing the same
Inventor: MIYASAKA TORU
IPC: G03G15/04
Filed: 1991-06-05
Abstract: PURPOSE:To correctly measure the resolution of a photoreceptor itself without developing an electrostatic latent image by outputting the resolution of the photoreceptor itself with the exposure section of the latent image formed on the photoreceptor and the boundary area width of a nonexposure section. CONSTITUTION:The portion where the potential is changed from about 10% to 90% within the potential difference between the potential 2a of an exposure section and the potential 3a of a nonexposure section is the width 4a of a boundary area, the width 4a is inversely proportional to resolution, the width 4a is expanded in relation to the elapsed time (t) after exposure as shown by the equation 4a=A(t/C. R)<1/2>, where C is the capacity of a photoreceptor, R is the surface resistance, and A is a proportional constant, thus the resolution is obtained when the width 4a is measured. A photoreceptor drum 11 is rotated, electrified and exposed 6, then an eraser lamp 9, an electrifier 5 and an exposing device 6 are stopped in sequence, the drum 11 is rotated while the electrostatic latent image formed on the photoreceptor is held, the boundary area on the photoreceptor is measured 12, and the resolution is calculated 13 from the measured value and elapsed time (t) when the width 4a becomes sufficiently larger than the resolution of an electrometer.
Patent JP-H11328556-A (JP)
Title: External output method of fire information by gas leakage alarm with fire alarm function
Inventor: TOYODA KAZUO
IPC: G08B17/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an external output method of fire information by a gas leakage alarm with a fire alarm function which outputs an alarm external output of the fire information to an external output signal line. SOLUTION: A mounting base which is worked and wired to a ceiling or a wall surface has a gas leakage alarm mounting surface with a fire alarm function 2a of a gas leakage alarm with a fire alarm function 1 mounted on itself, an external output of fire information is performed by the gas leakage alarm with a fire alarm function 1 with a wiring applied inside the mounting base by way of a pair of fire external outside pins 4a provided inside an outer periphery of the gas leakage alarm mounting surface 2a with a fire alarm function and outside of an outer periphery of a gas leakage alarm mounting surface 3a.
Patent JP-S5758118-A (JP)
Title: High-resolution lens
Inventor: TANAKA KAZUO
IPC: G02B13/00
Filed: 1980-09-25
Abstract: PURPOSE:To obtain in a high-resolution optical system for a video disk with simple, small-sized and lightweight constitution, by setting prescribed values for optical elements of three lenses forming the optical system. CONSTITUTION:An optical system is composed of three lenses-a concavo-concave lens, a meniscus negative lens whose concave surface faces an object side, and a lens whose convex surface faces the object side-having surfaces numbers 1 and 2, 3 and 4, and 5 and 6 in order from the object side. Then, optical elements, such as the radius R of curvature of each surface, thickness, an air gap (d), and refractivity (n) of a medium, are determined to satisfy values in table I, so that the optical system has small spherical aberration. Therefore, the high-resolution video disk optical system having simple, small-sized and lightweight constitution is realized.
Patent JP-S5560685-A (JP)
Title: Positive-displacement fluid compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04C18/02
Filed: 1978-10-30
Abstract: PURPOSE: To enable constant and sufficient retaining of an amount of oil required for lubrication of driving parts by separating the lubricating oil contained in a refrigerant flowing into a housing and returning the separated oil to a crank chamber, the separation being conducted at a point in the course of a suction circuit.  
     CONSTITUTION: The lubricating oil collected in the lower portion of a crank chamber 11c is paddled up by a rotor 19 attending on the driving of a main shaft 14. The major portion of the paddaled oil is converted to a flow toward an end plate 11a by a deflector formed in the upper portion of the inside surface of a side wall 11b, led into at lubricating oil passage 36, and lubricates a shaft seal mechanism 17 in a seal pocker portion 16. A portion of the oil flows through the gaps in a radial bearing 13, and returns to the chamber 11c while lubricating a thrust bearing 20. By this constitution, an amount of oil required for lubrication of driving parts is retained sufficiently, to enable retaining of an adequate amount of lubricating oil even at the time of oil foaming in the biginning stage of driving. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5560968-A (JP)
Title: Electrophotographic copier
Inventor: NISHIMURA FUMIYOSHI
IPC: G03G15/04
Filed: 1978-10-31
Abstract: PURPOSE:To hole the surface potentials of a photoreceptor always in an optimum state and even the image density by providing a control unit which detects the ambient temperature of the photoreceptor and so constituting the same that a pre- exposure destaticizing lamp flickers at the specified temperature. CONSTITUTION:When a temperature detector 12 is detecting that the temperature is within 40 deg.C, a destaticizing lamp 10 lights and pre-exposes a drum 1. A charging charger 2 charges the drum by holding the surface potentials thereof at 500V or  more. When the ambient temperature of the drum 1 rises and the temperature  detector 12 detects 40 deg.C or more, an electric signal is sent to a control part 13  which in turn achieves putting out of the destaticizing lamp 10. Hence, the decrease  in the surface potentials of the drum 1 with an increase in temperature is prevented  and the optimum image density may be obtained. There is no hindrance even if  copying operation is continued while the destaticizing lamp 10 is off. This constitution enables the surface potentials of the photoreceptor to be maintained alwsys in  an optimum state.
Patent JP-S61296111-A (JP)
Title: Deodorizing yarn
Inventor: OGA TSUDOI
IPC: D01F1/10
Filed: 1985-06-21
Abstract: PURPOSE:Deodorizing yarn suitable for sanitary napkin, underwear, etc., obtained by blending a solution of a fiber-forming substance in a solvent with a ferrous compound activated and stabilized with ascorbic or citric acid to give a spinning stock solution and spinning the stock solution. CONSTITUTION:A solution of a fiber-forming substance such as preferably acetone-soluble cellulose acetate, etc., in a solvent is blended with a ferrous compound such as ferrous sulfide, ferrous chloride, etc., activated with ascorbic acid such as l-ascorbic acid, etc., and/or citric acid and stabilized to give a spinning stock solution and the spinning stock solution is spun to give the aimed deodorizing yarn.
Patent JP-H06347046-A (JP)
Title: Heating and cooking device
Inventor: FUJII YUJI
IPC: F24C7/02
Filed: 1993-06-04
Abstract: PURPOSE:To provide a heating and cooking device by which a user's posture for an operatin of a setting for cooking and confirmation of a set state is not required to change greatly and a variation in sight view line of the user is reduced to give a superior visual confirmation at a displaying part and use convenience. CONSTITUTION:A displaying surface of a first displaying part 23 is changed at an angle where a user can easily see in linking with an operating part 22 pulled out of a main body 21, the set state is displayed and the setting can be inputted while its displaying is confirmed at a user's side, resulting in that its operating characteristic is improved. When the operating part 22 is stored, the first displaying part 23 is also stored in flush with the front surface of the main body 21, and a conformation of setting can be easily done in the case that a user is apart from the main body 21 during cooking. In the case that a cooking operation is carried out near the body 21, the confirmation of setting can easily attained by a display at a second displaying part 24. In addition, in the case that the operating part 22 is pulled out of the main body 21, a part or all of the displaying of the second displaying part 24 is stopped so as to save consumption power of a displaying circuit.
Patent JP-H086324-A (JP)
Title: Digital image forming device
Inventor: NEGISHI HIROYUKI
IPC: G03G15/08
Filed: 1994-06-16
Abstract: PURPOSE:To provide a digital image forming device capable of automatically making a stable developing action adjustment by recognizing the proper developing state of the device with a binary output neural network via software. CONSTITUTION:This digital image forming device is provided with a state quantity detecting means (sensor or circuit) 3 detecting the state quantities (photoreceptor drum surface potential, P sensor pattern density) related to the controlled quantities (grid output voltage value, lamp output voltage value, or LD output current value, developing bias output voltage value) of the control subject (stuck developing toner) arranged in the device, a data storing means (RAM) 6 storing the controlled quantities, state quantities, and arithmetic data, a program storing means (ROM) 7 storing the control program controlling the controlled quantities, and an arithmetic processing means (CPU) 1 making arithmetic processing with the control program. The control program estimates the developing state with a binary output neural network.
Patent JP-H06344674-A (JP)
Title: Thermal recording material
Inventor: MIFUJI HISAYOSHI
IPC: B41M5/30
Filed: 1993-06-04
Abstract: PURPOSE:To provide a thermal recording material reduced in background fog caused by the effect of temp. and humidity, forming a recording image excellent in preservability against oils and fats, a solvent or a plasticizer and reduced in the yellowing of a background part even against light exposure. CONSTITUTION:In a thermal recording material wherein a recording layer containing a colorless or light-colored basic dye and a coupler and a protecting layer are successively provided on a support, at least one compd. selected from aromatic compds. each having a specific functional group represented by the formula -SO2NHCX- (wherein X is an oxygen atom or a sulfur atom) in its molecule is added to the recording layer as the coupler and a microcapsule including a UV absorber and substantially having no color forming capacity is added to the protecting layer.
Patent JP-S62290299-A (JP)
Title: Coupling mechanism for driving part of piezoelectric vibration element
Inventor: KISHI KANENORI
IPC: H04R17/00
Filed: 1986-06-10
Abstract: PURPOSE:To prevent harmful standing wave vibration from generating, to reduce transmission loss, and to improve acoustic conversion efficiency, by coupling the outer peripheral part of a piezoelectric vibration element at the driving part of an acoustic diaphragm interposing a coupling body made of an elastic material, such as a rubber, etc., and performing the matching of mechanical impedance. CONSTITUTION:The outer peripheral part 4e of a piezoelectric vibration element 4 is inserted fitly into a striation 9 provided in the neighborhood of the upper aperture of a coupling body 8, then being stuck and connected. The bottom plane 10 of the coupling body 8 is formed in a flat surface, and it is stuck and connected on the driving plane of a honeycomb diaphragm 1. As the function of the coupling body 8, it is interposed at an intermediate position between the hard honeycomb diaphragm 1, and the piezoelectric vibration element 4 easy to be bent, and it makes the piezoelectric vibration element 4 deform and vibrate easily, and by its viscoelastic effect, the standing wave vibration is absorbed and settled, and excessive amplification can be suppressed, then, damage and deterioration in the piezoelectric vibration element 4 can be prevented from generating in advance.
Patent JP-S61292394-A (JP)
Inventor: NISHIMURA TSUTOMU
IPC: H05K1/09
Filed: 1985-06-20
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-H0925321-A (JP)
Title: Polymerizable composition mainly comprising thio(meth) acrylate monomer, clear polymer composition obtained therefrom, and use thereof for optical element
Inventor: PEIKI JIYAN
IPC: C08F283/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable monomer composition which can be photopolymerized within a very short time and is useful in the production of optical articles by mixing a major proportion of a specified thio(meth)acrylate monomer with other comonomers.  
     SOLUTION: This polymerizable composition comprises 10-70wt.% bifunctional thio(meth)acrylate monomer of formula I (wherein R 1  and R 2  are each H or CH 3 ) or a mixture (a) of at least one monomer of formula I with at least one monomer of formula II (wherein R' 1  and R' 2  are each H or CH 3 ), 10-60wt.% monomer (b) of formula III (wherein R 3  and R 4  are each H or CH 3 ; and 0≤m+n≤10), 5-30wt.% aromatic or polycyclane mono(meth)acrylate monomer (c), 0-15wt.% polyalkylene glycol di(meth)acrylate (d) and 0-10wt.% (the total of components (a) to (e) is 100wt.%) polythiol (e) of the formula R(SH) n  (wherein (n) is an integer of 2-6; and R is an n-valent organic group). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H09314533-A (JP)
Title: Manufacture of inorganic board
Inventor: WATANABE HIROSHI
IPC: B28B1/42
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To enable patterning of a beautiful pattern without generating cracks at an edge and in a curved part when a surface is patterned by making a green sheet with a specified water content from aqueous slurry and mounting a pattern mold on the green sheet in a dewatering process. SOLUTION: Portland cement, quartz sand, and quartz sand powder are mixed in a weight ratio of 4:1:3. To the mixture, 5wt.% of pulp powder and water is added to prepare aqueous slurry 10wt.%. in concentration, and a green sheet of 50wt.% water content can be obtained from the slurry with the use of a paper making test machine. Two green sheets are prepared, and a pattern mold 1 having recessions 2 and projections 3 is mounted on one sheet, while a pattern mold 1 having corrugation 4 is mounted on the other sheet. While the surfaces of the green sheets are being made to conform to respective pattern molds 1, the sheets, after being dewatered, are compression-molded at 100kgf/cm<2> to obtain two patterned inorganic board.
Patent JP-S5468898-A (JP)
Title: Low-density non-rigid urethane foam and its manufacture
Inventor: SUMITA TOSHIO
IPC: C08K5/18
Filed: 1977-11-11
Abstract: PURPOSE: To make it possible to prevent the spontaneous ignition during the manufacture and storage of non-rigid urethane foam, by adding an aromatic amine antioxidant amount to a stock solution containing a specific to a stock solution containing a specific of water in manufacturing large-sized slab stocks of the urethane foam.  
     CONSTITUTION: A low-dinsity non-rigid urethane foam free from spontaneous ignition is manufactured by adding an aromatic amine as an antioxidant and, if necessary, a triphosphite as an auxiliary antioxidant to a stock solution containing a polyhydroxy compound, e.g. polyoxyprophlene triol, a polyisocyanate, e.g.  tolylene diisocyanate, 5.0W120 parts by wt. per 100 parts by wt. of the polyhydroxy compound of water, a catalyst, a foam stabilizer, etc. 4,4'-Bis (4-α,α-dimethyl benzyl)diphenylamine, etc. may be cited as the antioxidant, and the amount is 0.1 part or more, generally about 0.5 part per 100 parts by wt. of the polyhydroxy compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5835402-A (JP)
Title: Displacement detector
Inventor: OSHIRO TAROU
IPC: G01D5/22
Filed: 1981-08-27
Abstract: PURPOSE:To make the device compact and precise, by employing a metal having low permeability and low electric resistance as a core of a differential transformer, utilizing the eddy current loss of the metal, and providing a secondary core of a ferromagnetic body so as to cover the entire width of coils. CONSTITUTION:An outer core 24, which comprises the metal having the low permeability and the low electric resistance such as aluminum, is provided in the central hole 2 of a tubular bobbin 1 so that it can be moved in the axial direction. The secondary core 104 of the ferromagnetic body is pierced through the ring hole of the outer core 24 and fixed to the outer core 24. Both cores are moved in the axial direction of the hole 2 as a unitary body. The coils 5 and 6 are wound in the grooves of the outer surface of the bobbin 1. Both ends of the series connected coils 5 and 6 and both ends of series connected resistors 7 and 8 are connected to terminals 9 and 10. An AC11 is applied to the terminal 9 and 10. An AC bridge is constituted by the two coils 5 and 6 and the two resistors 7 and 8. The AC outputs based on the eddy current loss corresponding to the displacement of the core 24 is applied to rectifiers 15 and 16. In this constitution, the device is made compact and precise.
Patent JP-S5359875-A (JP)
Title: Abnormal point indicating method for insulated wire
Inventor: HORIGUCHI TADASHI
IPC: G01R31/00
Filed: 1976-11-10
Abstract: PURPOSE: To perform indication reliably without miss, by sticking adhesive tape at abnormal point on the circumference of onsulated wire running through detector using signal from said detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5658291-A (JP)
Title: Semiconductor paste
Inventor: HATSUTORI MASUZOU
IPC: H01B1/02
Filed: 1979-10-18
Abstract: PURPOSE:To manufacture a film with a large area stably and in an excellently reproducible shape by a method wherein a mixture of the powder of a compound semiconductor consisting of In and Sb and an organic coking agent is used as semiconductor paste, and an evaporation temperature of the coking agent is controlled to below 400 deg.C. CONSTITUTION:Polycrystals in InSb having high purity are crushed in a nitrogen atmosphere, and changed into powder, a mean grain size thereof is fixed. A fixed quantity of propylene glycol, etc. as an organic coking agent is added to a fixed quantity of the powder, and both are mixed and caked in a nitrogen atmosphere and turned into a pasty condition. An evaporation temperature of the organic coking agent is controlled within a range not exceeding 400 deg.C, and a printing pattern is formed by using the paste. A film with a large area having characteristics comparable to conventional films obtained by means of a vacuum evaporation method is manufactured stably and in an excellently reproducible shape, and the divergence of a composition ratio of In and Sb and the difficulty of the setting of conditions can be eliminated.
Patent JP-H0429847-A (JP)
Title: Control device for multicolor printing machine
Inventor: TAKAGI IKUO
IPC: B41F31/02
Filed: 1990-05-28
Abstract: PURPOSE:To obtain optimum state of printing by a method wherein conformity functions to output state signals are corrected for each of the output state signals in accordance with conformity of input state signals, and the output conformity functions are made on logical sum made by the corrected conformity functions, and quantitative values corresponding to the centroide position of the output conformity functions are outputted as control outputs for adjustment of the state of printing. CONSTITUTION:Density detecting values for inspection marks, the state regarding printing quality, and the state regarding printing machines and materials are outputted, in accordance with preset conformity functions, being converted into qualitative state signals and into conformity D to those state signals. The output R from a conformity function means is inputted, and output state signals to the input state signals are obtained in accordance with preset logical operation rules. Then conformity functions to the output state signals are corrected for each of the output state signals in accordance with conformity of the input state signals, and the output conformity functions are made on logical sum made by the corrected conformity functions. Quantative values corresponding to the centroide position M of the output conformity functions are outputted from MF5 as controlling output for adjustment of the state of the printing.
Patent JP-S63226063-A (JP)
Title: Photoelectric conversion device
Inventor: ITABASHI SATORU
IPC: H04N5/335
Filed: 1987-05-31
Abstract: PURPOSE:To enable the light to come in at the gate electrode side for an increase in the photoelectric current by a method wherein a gate electrode is constructed of a transparent conductive film, a slit-provided conductive film, or a lattice-like conductive film. CONSTITUTION:On a grass substrate 11 (Corning #7059), a 1000Angstrom -thick transpar ent conductive film (ITO, SnO2, or the like) is deposited, by sputtering, and is patterned into a prescribed configuration 12. A 3000Angstrom -thick SiNx insulating film (B) is then formed by plasma CVD. Further, a 4000Angstrom -thick amorphous silicon semiconductor layer 14 is deposited. After this, an a-Si ohmic contact layer 15 is deposited, to be rendered n<+> by impurity doping. A process follows wherein sputtering is used for the deposition of a 5000Angstrom -thick Al, which is patterned into main electrodes 16 and 17. The n<+> contact layer 15 is removed by etching from between the main electrodes 16 and 17 for the completion of a photoelectric conversion device.