baber/WOPTO huggingface dataset:
Patent JP-H01256756-A (JP)
Title: Combustion control for hot air heater
Inventor: UGAJIN TOSHIYUKI
IPC: F24H3/04
Filed: 1988-04-04
Abstract: PURPOSE:To hold the temperature of a device after the stop of operation of a fan approximately at the constant value even under any temperature of the device by a method wherein the operating time of a fan is varied and controlled according to the temperature of the device of a hot air heater at a point of extinguishing time. CONSTITUTION:A combustion control means 9 to which elements 4, 5, 6, and 7 for high, middle, low, and very low combustion control are connected is connected to a microcomputer 3. The elements 4, 5, 6, and 7 control the combustion of a heater through the combustion control means 9, an element 8 for fan control is connected to the combustion control means 9, and during combustion of a hot air heater, a fan 8a is run so as to feed hot air in a room. By means of an input signal from a device temperature detecting circuit 12, the temperature of the device of the hot air heater is detected by a set means 11 for fan operating time after extinguishment when combustion of the hot air heater under combustion in high combustion is extinguished by an element 10 for extinguishment, the set means 11 for fan operating time after extinguishment sets the operating time of the fan 8a after extinguishment according to the temperature of a device. The fan 8a is run only during a set time after extinguishment, and the temperature of the device is held at a constant value at all times.
Patent JP-H10278559-A (JP)
Title: Hot water circulating type heating apparatus
Inventor: HIROTA HISATOSHI
IPC: B60H1/08
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a hot water circulating type heating apparatus in which a hot water to let flow to a return duct (a duct at the downstream side of a radiator) through a constant differential valve is prevented from flowing reversely to the radiator at the upstream side, even when the hot water flow rate to let flow to the radiator is little. SOLUTION: This heating apparatus is composed by providing a radiator 3 connected on the way of a duct to circulate a hot water; a flow rate regulating valve 7 connected on the way of a duct at the upstream side of the radiator 3 in order to regulate the flow rate of the hot water flowing to the radiator 3; and a constant differential valve 8 connected between both ducts in order to maintain the differential pressure of the hot water in both ducts, the duct at the upstream side of the flow rate regulating valve 7, and the duct 5 at the downstream side of the radiator 3, less than a specific value. In this case, a return duct area regulating valve 9 to change the minimum section area of the flow passage of the duct 5 at the downstream side of the radiator 3 up to the connection A with the constant differential valve 8, interlocking with the opening variation of the flow rate regulating valve 7 is also provided.
Patent JP-H09245738-A (JP)
Title: Arc tube and manufacture thereof
Inventor: FUKAI KUNIO
IPC: H01J61/36
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a molybdenum foil from breaking or malfunctioning during pinch sealing in a method in which an arc tube comprising pinch-sealing a pair of molybdenum foils on both sides of the globular part of a glass tube is manufactured by pinch-sealing each of molybdenum foils in order. SOLUTION: Pinch-sealing for a first molybdenum foil 12 (first pinch-sealing) is performed in a state in which the inner pressure of a glass tube 4 is maintained in a vacuum state of 0.5Torr or less instead of performing with inactive gas flown in the glass tube 4 which has been performed conventionally, whereby oxidation of the molybdenum foil 12 causing breakage during pinch- sealing is reduced to the minimum. Thereby, a pair of molybdenum foils 12 consists of molybdenum of 99.95% or more in purity, and an arc tube 2 in which the thickness of the molybdenum foils 12 is set to 20μm or less can be manufactured.
Patent JP-S59209184-A (JP)
Title: Ink ribbon fabric
Inventor: KOIDE KAZUYOSHI
IPC: B41J29/50
Filed: 1983-05-12
Abstract: PURPOSE:To enhance resistance to shrinkage on typing and stabilize a moving property of a printer, by weaving an ink ribbon fabric from thermoplastic synthetic fibers having a boiling water shrinkage factor in the longitudinal direction of an ink ribbon of not higher than 0.5%. CONSTITUTION:A 6,6-nylon filament yarn consisting of 34 filaments of 40 denier is sized to be used as warp, while a 6,6-nylon filament yarn consisting of 34 filaments of 70 denier is used as weft, and a flat weave fabric having a warp density of 164 yarns/2.54cm and a weft density of 107 yarns/2.54cm is woven therefrom. The fabric is desized by immersing it in a treating liquid of 95 deg.C containing sodium hydroxide and a surfactant, and is desized and scoured. Then, test pieces measuring 3mX45cm are taken from the dried fabric in the longitudinal direction, are treated for 2min in a steam treating machine at temperatures of 110, 120, 130 and 140 deg.C, then they are dried in air, and are set at 180 deg.C for 20sec while tenting by a test pin tenter to obtain ink ribbon fabrics.
Patent JP-H04295097-A (JP)
Title: Production of cadmium manganese telluride single crystal
Inventor: ASANO SUKEHITO
IPC: C30B29/46
Filed: 1991-03-23
Abstract: PURPOSE:To produce various single crystals of cadmium manganese telluride expressed by general formula Cd1-xMnxTe having good characteristics for different values of (x). CONSTITUTION:When various single crystals of cadmium manganese telluride expressed by general formula Cd1-xMnxTe having good characteristics for different values of (x) are produced, namely when single crystals of different compsns. are produced, the time to keep the molten state of Cd1-xMnxTe is decreased with increase of the proportion of Mn.
Patent JP-H05246260-A (JP)
Title: Operating device for vehicular automatic transmission
Inventor: MAKINO YASUKI
IPC: B60K20/08
Filed: 1992-03-04
Abstract: PURPOSE:To reduce the quantity of light coming into a front glass from an indicator section indicating the shift position of a shift lever by providing the shift lever at an instrument. CONSTITUTION:An operating device for an automatic transmission is provided at an instrument where the upper portion equivalent to the two third of an indicator section 42 which indicates the shift position of a shift lever 13, is inclined upward with respect to the indicator section 42, and a lighting lamp 44 is provided for the back of the portion close to the lower end of the indicator section 42, so that the upper portion of the indicator section 42 is made to be darker.
Patent JP-H05247660-A (JP)
Title: Recovering method for electroless nickel plating bath
Inventor: MATSUI FUJIO
IPC: C23C18/36
Filed: 1992-03-05
Abstract: PURPOSE:To simply and surely remove phosphorous acid ion inexpensively from an aged Ni-P bath storing a large amt. of phosphorus acid ion without introducing impurities to recover the Ni-P bath. CONSTITUTION:A water-soluble nickel salt is added to the aged electroless nickel plating bath liquid containing a water-soluble nickel salt, a complexing agent, hypophosphorous acid or its salt as the reducing agent, and >=100g/l phosphorous acid ion formed at the time of plating by oxidizing hypophosphorous acid or its salt at a rate of >=0.5 mol per one mol of the phosphorous acid ion to form and precipitate phosphorous nickel and then the precipitate is removed to recover the electroless nickel plating bath.
Patent JP-H05245582-A (JP)
Title: Method for setting core in molding machine and core setting equipment therefor
Inventor: MATSUMURA TERUO
IPC: B22C9/10
Filed: 1992-03-05
Abstract: PURPOSE:To quickly and automatically set a core into a casting cavity in a mold in high accuracy by using a core set plate shifted to a pattern setting position in a molding machine body together with a pattern plate. CONSTITUTION:At first, at swing position of a supporting table 24, under the condition of arranging the pattern plate 32 integratively forming a pattern corresponding to a casting space in between an upper and a lower flasks 28, 30, these upper and lower flasks 28, 30 are piled and molding sand is filled up to form the upper and lower molds. Thereafter, the supporting table 24 is returned back to the swing position, and the pattern plate is removed and the mold is taken out on a receiving plate 48 in a mold receiving device 46 by a mold taking out device 44. At the time of taking out the mold in such a way, in the case of needing to set a core into molding space in the mold, after the pattern plate 32 is removed and before the upper and lower flasks 28, 30 are again piled, the core can be set in the prescribed position in the mold space in the lower mold formed in the lower flask 30.
Patent JP-H07290085-A (JP)
Title: Treatment of waste water and device therefor
Inventor: FUNAKOSHI TAIJI
IPC: C02F3/10
Filed: 1994-04-21
Abstract: PURPOSE:To improve the quality of treated water in accordance with the inflow of waste water such as sewage, reduce the power cost for the aeration in treating activated sludge and the output of sludge and make the device compact. CONSTITUTION:A high-speed filter 10 and a biological treating device 12 are organically combined. When the inflow of the waste water is less than the allowable capacity of the biological treating device 12, the waste water is filtered by the high-speed filter 10 at the rate of <=400m/day, and the whole amt. of the treated water is sent to the biological treating device 12. When the inflow of waste water is more than the allowable capacity of the device 12, a flocculant is added to the waste water, the waste water is filtered by the filter 10 at the rate of 400-1000m/day, the filtered water in the amt. corresponding to the allowable capacity is sent to the treating device 12, and the remaining filtered water is discharged outside the system.
Patent JP-S62239749-A (JP)
Title: Receiver for telephone set
Inventor: HIRANO KAZUNARI
IPC: H04M1/60
Filed: 1986-04-11
Abstract: PURPOSE:To considerably improve the articulation of a telephone call by suppressing an excessive-level input which is an excessive acoustic shock to specific level sound pressure and removing noises of a telephone circuit, ambient noises due to a side tone, etc., from an input having low sound pressure through a narrow-band-pass filter circuit. CONSTITUTION:The reception output of a talking circuit 1 is connected directly to a speaker 8 normally through switching circuits 6 and 7 and the voice of the opposite party can be heard. A high-level detecting circuit 4 switches a switching circuit 6 to a specific-level output circuit 2 when detecting the output of the narrow-band-pass filter 3 having an excessive level. The specific-level output circuit 2 inputs the reception output of the talking circuit 1 and has an automatic gain adjusting function for suppressing the output level to a specific constant value even if the input signal level varies. A low-level detecting circuit 5, on the other hand, drives the switching circuit 7 when the output of the narrow-band-pass filter circuit 3 reaches a signal level corresponding to sound pressure lower than sound pressure set as a threshold value. Thus, the circuit 7 is driven and switches the speaker 8 to the output of the narrow- band-pass filter 3.
Patent JP-H1036345-A (JP)
Title: Production of succinimidyl ester of carboxylic acid
Inventor: PETER POECHLAUER
IPC: B01J31/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To produce the subject high-purity compound in high yield according to a simple one-bath reaction by reacting N-hydroxysuccinimide with a carboxylic acid and a halogenated phosphoric ester under specific conditions. SOLUTION: N-Hydroxysuccinimide is reacted with a carboxylic acid and a halogenated phosphoric ester of the formula (R1 and R2 are each a 2-6C alkyl or phenyl or R1 and R2 together form a 6C aryl residue) preferably in the presence of a diphenyl chlorophosphate, a diethyl chlorophosphate, dibutyl chlorophosphate, resorcin phosphate, etc., and a base such as a carbonate, e.g. sodium carbonate or potassium carbonate, a hydroxide, e.g. sodium hydroxide or potassium hydroxide or an amine, e.g. triethylamine at 0-100 deg.C by using a water-immiscible organic diluent or a water-misicible organic diluent, as necessary, with water to afford the objective compound in high yield.
Patent JP-H01256355-A (JP)
Title: Preparation of frozen cooked rice
Inventor: UEMURA ISAO
IPC: A23L7/10
Filed: 1988-04-05
Abstract: PURPOSE:To prepare a frozen cooked rice which can be thawed and cooked with a microwave oven to give rice having the taste and flavor of freshly cooked rice, by freezing half-cooked rice together with water. CONSTITUTION:Raw rice is washed with water by conventional method, immersed in water for preferably >=60min, drained and boiled in hot water for about 1-3min to obtain half-cooked rice. The half-cooked rice is drained and immediately immerse din cold water of room temperature or below, drained, added with water and frozen.
Patent JP-H01254657-A (JP)
Title: Production of 1-benzyl-3-pyrrolidinol
Inventor: KUTSUKI HIDETOSHI
IPC: C07D207/12
Filed: 1988-04-04
Abstract: PURPOSE:To industrially advantageously obtain the subject compound without using reducing agent or solvent having high danger of combustion or explosion, by reducing partially novel imide or lactam with sodium-hydrogenated bis(2- methoxyethoxy)aluminum. CONSTITUTION:A partially novel imide or lactam expressed by the formula (X and Y is H2 or O; Z is protect group of H or OH), preferably 1-benzylmalic acid imide, 1-benzyl-3-hydroxy-2-pyrrolidinone or novel 1-benzyl-4-hydroxy-2- pyrrolidinone, is reduced with sodium-hydrogenated bis(2-methoxyethoxy) aluminum at -30-150 deg.C, preferably 50-90 deg.C to afford the subject compound useful for intermediate of medicine, agricultural chemicals, etc., in an industrially practicable method without using a reducing agent which is difficult to handle because of a danger of spontaneous combustion and high price and a solvent having a very high danger of combustion or explosion.
Patent JP-H05112425-A (JP)
Title: Cosmetic composition in triple emulsion form
Inventor: ROORENSU BESUPERINI
IPC: C09K23/52
Filed: 1992-04-06
Abstract: PURPOSE: To obtain a cosmetic composition in the form of a stable triple emulsion, exhibiting excellent cosmetic characteristics, especially an excellent touch, and capable of being used as a base for applying substances effective on cosmetology to skins. CONSTITUTION: This triple emulsion comprises (A) a continuous outer aqueous or water phase contacting, as a gelling agent, at least one acrylic or methacrylic acid polymer or copolymer, combined with a polyglyceryl methacrylate; (B) a fatty or oil phase containing a vegetable oil, a mineral oil or a synthetic oil and dispersed in the outer aqueous phase; and (C) an inner aqueous or water phase dispersed in the fatty or oil phase. The components A, B and C are contained in amounts of 40-60wt.%, 10-25wt.% and 0.1-40wt.%, respectively, based on the whole amount of the emulsion. A wax and/or a silicone oil may be added to the fatty or oil phase, and an emulsifier such as the mixture of sorbitan oleate with lecithin and an emulsion auxiliary such as a perfluoro oil or the copolymer of dodecyl glycol with ethylene oxide may further be added.
Patent JP-H09275030-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: TAI NOBUYUKI
IPC: H01G4/30
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce generation rate of initial short circuit in a sintered element and improve reliability through the flattening of an electrode layer by absorbing into an electrode layer in the laminating process, aggregation and foreign matter protruded on the surface of the internal electrode layer which are generated when the internal electrode layer is formed. SOLUTION: A laminated ceramic capacitor is manufactured by using a dielectric material slurry obtained by further hardening a ceramic layer than the existing one to form a ceramic layer, using a conductive paste obtained by further softening an electrode layer than the existing one to form an internal electrode layer, and then laminating the obtained ceramic layer or electrode layer through the heat treatment and pressuring process.
Patent JP-2000275086-A (JP)
Title: Powder sensor
Inventor: WAKABAYASHI FUJIO
IPC: B65D90/48
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent a malfunction due to the adhesion of a powder in a horizontal insertion-type capacitance sensor which detects the storage level or the like of the powder. SOLUTION: This powder sensor 1 is a rod-shaped capacitance sensor which is installed horizontally in the housing region of a powder and which detects the existence of the powder on the basis of contact. The sensor is provided with a grounding electrode 11. In addition, the sensor is provided with an insulator 12 which protrudes at the tip of the grounding electrode. In addition, the sensor is provided with a detecting electrode 13 which protrudes at the tip of the insulator 12. Then, the cross section in at least a part of the insulator 12 is formed so be larger than the cross section of the grounding electrode 11 and the cross section of the detecting electrode 13. A part of the insulator 12 is formed to be large by, e.g. a flange 2 so as to prevent the powder from being deposited on the upper edge of the sensor 1 in a continuous state.
Patent JP-H04316311-A (JP)
Title: Projection aligner
Inventor: SHIRAISHI NAOMASA
IPC: H01L21/30
Filed: 1991-04-16
Abstract: PURPOSE:To improve the resolving power and the depth of focus at the time of projecting exposure of a circuit pattern, etc. CONSTITUTION:Separating optical systems (7a, 7b, 8a, and 8c) separate the illumination lights from light sources (1a and 1b) into the first illumination light (L1) and the second illumination light (L2), which are distributed symmetrically with the optical axis AX of an illumination system between on a Fourier face (111). The first illumination light is emitted from the light source 1a and the second illumination light is emitted from the light source 1b. The first illumination light and the second illumination light enter a reticle (17) being inclined, respectively, by the amount corresponding to the periodicity of a reticle pattern (18) and make the image of the reticle pattern on a wafer 21 by a projecting optical system 19.
Patent JP-H02262227-A (JP)
Title: Electron microscope
Inventor: SUZUKI SEIICHI
IPC: H01J37/22
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the visual field of an electron microscope or an electron beam diffraction pattern from being cut by the differential exhaust aperture by providing a means moving the differential exhaust aperture along an electron beam passage in conjunction with the control of the projection multiplying factor. CONSTITUTION:When the projection mode of an electron microscope on a fluorescent screen 9 is switched to the image observation mode on a cathode-ray tube 12, the excitation of a projection lens 5 is lowered by a lens control circuit 15 to reduce the multiplying factor, and an electron microscope image or an electron beam diffraction pattern is projected on the fluorescent screen 11 for an image pickup tube. The object face of the projection lens is moved upward in this low-multiplying factor state, thus the crossover position is changed. A differential exhaust aperture 8 fitted to a moving body 17 is moved to the shifted crossover point by an aperture shift control means 16. The electron microscope image or the electron beam diffraction pattern is projected on the fluorescent screen 11 for an image pickup tube with no visual field cut.
Patent JP-S62238912-A (JP)
Title: Mixed combustion fluidized bed type boiler
Inventor: TAKESHIMA TOSHITAKE
IPC: F23C10/00
Filed: 1986-04-10
Abstract: PURPOSE:To enable industrial waste materials to be burnt separately from coal and to perform an efficient recovery of thermal energy by a method wherein a fluidized bed part of a fluidized bed type boiler is divided into a plurality of section chambers. CONSTITUTION:A fluidized bed part 4 is divided into two section chambers 7A and 7B by a section wall 6A and at the same time an air box 5 is also formed with two air boxes 8A and 8B corresponding to each of the section chambers 7A and 7B. Under a condition in which a desired amount of primary combustion air is supplied within each of the air boxes 8A and 8B, as coal and industrial waste materials are supplied into each of the section chambers 7A and 7B, they are efficiency burnt within the fluidized bed and then secondarily burnt within a combustion space 5 where the secondary combustion air is supplied and then a low NOx can be attained. In this way, since the fluidized bed part 4 is separately divided, the most suitable bed material can be selected in response to the kind of industrial waste materials.
Patent JP-H11277006-A (JP)
Title: Substrate immersion treatment apparatus and recording medium
Inventor: MURAOKA YUSUKE
IPC: H01L21/304
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of pure water used and shorten the washing time in a substrate immersion treatment apparatus for washing a substrate by immersing the substrate in pure water flowing upward. SOLUTION: In a substrate immersion treatment apparatus washing a substrate 9 by immersing the substrate in pure water flowing upward in a treatment tank 41, a pump 443 and a circulation route 44 are installed to turn pure water overflowing the treatment tank 41 back to the treatment tank 41. While new pure water being supplied from a supplying route 43, the pure water in the treatment tank 41 is circulated by the pump 443 and then the pump 443 is stopped to supply only new pure water to the treatment tank 41. Consequently, only the used pure water is re-used and the use amount of pure water can be lowered. Moreover, during the operation time of the pump 443, the flow velocity of the upward flow of the pure water is heightened, the washing time can be shortened.
Patent JP-2000276096-A (JP)
Title: Drive voltage adjusting and generating circuit for liquid crystal display panel
Inventor: YAMAGUCHI MASAYUKI
IPC: G02F1/133
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To optimally hold the luminance and contrast of an LCD panel corresponding to the variation of environmental temperature by directly detecting the light transmittance of liquid crystal, namely the contrast of the LCD panel so as to adjust driving voltage. SOLUTION: A light opaque plate is used so that three diffused resistors 1 to 3 manufactured to have the same character may be respectively irradiated by light A, B and C but that the other part is not irradiated with light. The resistors 1 to 3 vary their resistance values by the intensity of irradiated light and with the increase of the intensity of light, the resistance values are reduced to increase current flowing through the resistors. Since light A, C are respectively at the lower limit and at the upper limit of the contrast of the LCD panel, satisfactory contrast is obtained when light B is between light A and light C in intensity. Namely, if light transmittance at the lower limit of the contrast is lower than that at the upper limit, satisfactory contrast is obtained when potentials at points a, b and c on a circuit are a<b<c.  Thus, the contrast display of the LCD panel is always satisfactory at the time of adjusting driving voltage so as to hold voltage level (b) between voltage (a) and (c) levels.