baber/WOPTO huggingface dataset:
Patent JP-S62294309-A (JP)
Title: Sound volume control device
Inventor: OZAKI TOMOKI
IPC: H03G3/00
Filed: 1986-06-13
Abstract: PURPOSE:To prevent a large reproduced sound from being outputted suddenly at the application of power by providing a mute circuit detecting the attenuation of a variable resistor at the application of power and muting the sound signal in response to said attenuation. CONSTITUTION:Since a mute transistor (TR) Q1 is conductive by a differentiation waveform signal from a differentiation circuit 7 at the application of power, the acoustic signal of a signal line 4 is muted. A DC voltage +B is impressed to a mute control circuit 13 via a TR Q1 because of the conduction of the TR Q4 and a capacitor C is charged for a prescribed time. With TRs Q2-Q4 cut off, the discharge voltage of the capacitor C is impressed to a base of the mute TR Q1 via a diode and a resistor and the conduction state of the TR Q1 is kept. As the discharge voltage of the capacitor C is decreased, the collector-emitter impedance of the TR Q1 is increased gradually, the mute by the TR Q1 is released gradually and the sound output from a speaker 6 is gradually large.
Patent JP-S5363775-A (JP)
Title: Incinerator
Inventor: SHIRAKAWA NOBORU
IPC: F23G5/50
Filed: 1976-11-17
Abstract: PURPOSE: To assure operation of a pusher for moving dusts within a required minimum range, by detecting dust improper movement conditions on the hearth of an incinerator, including the waste gas composition and temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5762697-A (JP)
Title: Diaphragm for speaker
Inventor: KOIZUMI HARUO
IPC: H04R7/10
Filed: 1980-10-03
Abstract: PURPOSE:To make a diaphragm lightweight through keeping rigidity and suitable loss by foaming the mixture of releasing flake mica, pulp and polyvinyl alcohol and sticking thin foils having high specific elastic rate for both sides, as a flat diaphragm of a speaker. CONSTITUTION:A diaphragm 5 of a speaker is formed with a foamed body 5A obtained by the foaming of the mixture of organic or inorganic fiber such as flake mica, pulp and carbon fiber plus organic binder such as polyvinyl alcohol and epoxy, and with thin foil 5B sticked on both sides of the plate 5A made of material with high specific elastic rate such as collected mica, aluminum alloy, titanium and polyimide film. At the center of the diaphragm 5, a coil bobbin 7 wound with a voice coil 8 is fitted to constitute the speaker. With this constitution, the rigidity of the entire diaphragm 5 is increased than that of the foamed body 5A, allowing to achieve the diaphragm having good rigidity, light weight and suitable loss.
Patent JP-S5931307-A (JP)
Title: Fender with impact-receiving plate
Inventor: YAMAGUCHI IKUTOSHI
IPC: E02B3/26
Filed: 1982-08-12
Abstract: PURPOSE:To raise the durability of a fender by a method in which a bar material is buried along the side edge of an impact-receiving portion of the fender provided with an impact-receiving plate and the bar material and the impact- receiving plate are connected with a connection member. CONSTITUTION:When a fender-compressing load is applied to the impact-receiving plate 2 of a fender 1, the supporting portion 5 is bent into a twofold form, a downward bending moment M is acted on the impact-receiving portion 3, and the impact-receiving portion 3 is deformed into a recessed form. Accordingly, the durability of the fender is raised because no concentrated stress is generated at the top 6 of the supporting portion 5, stress is generated even in the impact- receiving portion 3, and the fender-compressing load is buffered by the supporting portion 5 and the whole of the impact-receiving portion 3.
Patent JP-2000329361-A (JP)
Title: Warm-air heater
Inventor: FUJITA HIRONOBU
IPC: F24D3/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of opening and closing of a thermally moved valve and improve the durability of a warm-air heater by a method wherein the valve is closed when a previous heating operation stopping commanding period of time was longer than a predetermined value while the opened condition of the same valve is maintained when the same commanding period of time was shorter than the predetermined value. SOLUTION: When a heating operation stopping command is outputted, a controller 14 reads the heating operation stopping commanding period of time of a previous time from a memory and checks whether the previous period of time of the same command is longer than a reference period of time or not. When the previous period of time of the same command was longer than a reference period of time, a closing command is outputted to the thermally operated valve 6 and the relay of the same valve 6 is put OFF to close the same valve 6 and stop the combustion operation of a heat source machine 5. On. the contrary, when the previous period of time of the same command was shorter than the reference period of time, the valve 6 is maintained under the closed condition and, simultaneously, the combustion operation of the heat source machine 5 is also continued.  In this case, when the heating operation stopping command is outputted as a first time, there is no previous heating operation stopping commanding period of time whereby the valve 6 is maintained under the opened condition and, simultaneously, the combustion operation of the heat source machine 5 is also continued.
Patent JP-H082071-A (JP)
Title: Printer with command error or printer status message output function
Inventor: TSUCHIDA TOSHIYA
IPC: B41J29/46
Filed: 1994-06-22
Abstract: PURPOSE:To print an output command error or a status of a printer and notify the same to an operator. CONSTITUTION:A printer with command error or printer status message output function is provided with an interface control section 1 for transmitting and receiving the contents of a command and a status in the message to and from a host device 8 and an operation panel control section 2 for processing whether a message is printed or not based on an instruction from an operation panel 3. The printer is also provided with a command control section 4 for processing in compliance with commands or control codes transmitted from the host device 1, a message control section 5 for controlling the print output message, a message print control section 6 for printing the message and a printing mechanism 7 for printing the message based on the instruction of the message print control section 6.
Patent JP-H01310987-A (JP)
Title: Recording apparatus
Inventor: NOAKI HIROAKI
IPC: B41J32/00
Filed: 1988-06-08
Abstract: PURPOSE:To prevent the lateral running of a copy product by a method wherein key data and coded predetermined data are read from the ink ribbon cassette mounted on the main body of a recording apparatus to be decoded and it is judged whether the cassette is an imitation, from the constitution of the decoded data and predetermined processing is performed corresponding to the judge result. CONSTITUTION:A memory 2 and a serial/parallel converter (S/P converter) 3 are provided to an ink ribbon cassette 1. A microprocessor 6 reads the bit arrangement data stored n the predetermined address of the memory 2 through an interface circuit 8. Next, the memory data of the memory 2 coded and made parallel by the S/P converter 3 is successively read. Subsequently, corresponding to the previously read bit arrangement data, the order of the bit arrangement of the inputted coded data is rearranged to the original order to decode data. Next, it is investigated whether the constitution of the decoded data is proper. When the constitution of the decoded data is improper, display to the effect that the use of the cassette is prohibited is performed on a display device 9 and, thereafter, recording operation is prohibited.
Patent JP-H0624711-A (JP)
Title: Production of finely divided powder
Inventor: KUROSAWA FUMIO
IPC: C25B3/13
Filed: 1992-05-29
Abstract: PURPOSE:To stably produce high-purity finely divided powder of oxide having high safety by adopting an electrolytic method with a nonaqueous solvent-based electrolyte. CONSTITUTION:A single metal or plural metals comprising groups IIIa, IIIb, IVa, Va and VIa of the periodic table are electrolyzed in a nonaqueous solvent- based electrolyte to form a complex of each metal element, which is hydrolyzed directly or in a solvent to produce powder of finely divided oxide. Consequently, a high-purity oxide having excellent safety useful for ceramics, cosmetic, catalyst, film, ink, coating compound, coating agent, etc., can be produced by a simple method.
Patent JP-H06330442-A (JP)
Title: Short fiber non-woven fabric excellent in tensile strength and production thereof
Inventor: MATSUOKA FUMIO
IPC: D04H3/007
Filed: 1993-05-17
Abstract: PURPOSE:To provide a non-woven fabric having high a tensile strength and high toughness, rich in flexibility and excellent in crease resistance. CONSTITUTION:The non-woven fabric contains sheath-core type conjugated short fibers in an amount of at least 30wt.% as one of constituting fiber kinds. The sheath component is formed from a propylene polymer, and the core component is formed from an olefinic polymer having a lover melting point than that of the propylene polymer. The constituting fibers are mutually three- dimensionally interlaced by the action of a high pressure columnar flow. The rigidity of the propylene polymer having the high melting point is large, and the rigidity of the olefinic polymer having the low melting point is small. When the high pressure columnar flow is collided with the sheath component having the large rigidity, the energy of the high pressure columnar flow is efficiently converted into the kinetic energy of the short fibers. Thereby, the application of the high pressure columnar flow to a fiber web containing the sheath-core conjugate short fibers enables to obtain a non-woven fabric in which the constituting fibers are strongly three-dimensionally interlaced with each other and which exhibit a high tensile strength.
Patent JP-S5472638-A (JP)
Title: Magnetic circuit device for magnetic bubble
Inventor: SUKETA TOSHIAKI
IPC: G11C19/08
Filed: 1977-11-21
Abstract: PURPOSE: To simplify the constitution of device to increase the economical efficiency by arranging bubble chips and a sheet of thin plate-type magnet oppositely in a thin shield case and applying a bias magnetic field to the bubble chips by the use of the magnetic sheet.  
     CONSTITUTION: In the inside of thin-type shield case 1, 1 to 4 pieces of bubble chips 2 are arranged on the upper portion and, on the lower portion, a sheet of thin platetype magnet 6 is arranged oppositely through magnetic adjuster 4 between the chips and magnet; the magnetic flux from N-pole to S-pole of a sheet of magnet 6 passes through chips 2, so that a bias magnetic field is applied around chips. Since the magnetic field from maget 6 is changed and decreased shown in curve 50 to the depth direction of case 1, it is necessary that the strong magnetic field is held by setting the depth of case 1 within, bor example, d. But, in case of small capacity like case 1 mounting 1 to 4 chips, this device can be fully utilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63304616-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKAMI HIDEKAZU
IPC: H01L39/24
Filed: 1987-06-05
Abstract: PURPOSE:To obtain an ultra-high speed device wherein the resistances of the internal electrode and the wiring layer have been reduced and particularly the wiring delay has been reduced, by growing a semiconductor as a crystal laterally onto a superconductor from a seed crystal part. CONSTITUTION:After deposing a superconductor thin film 2 on a semiconductor substrate 1, the superconductor thin film 2 is patterned to provide a seed crystal region 4. Thereafter, a semiconductor single crystal thin film 3 is formed by a lateral epitaxial growth following the vertical epitaxial growth from the seed crystal region 4. A superconductor thin film of the oxide is generally polystalline, and with this as a nucleus the semiconductor thin film may become polycrystalline, so to avoid this, the superconductor thin film is previously deposited in an amorphous state, and the semiconductor thin film is formed at a temperature not higher than 700-900 deg.C, at which the superconductor thin film crystallizes. With this, the resistances of the internal electrode and the wiring layer can be reduced, and the wiring delay can be made extremely small, whereby semiconductor devices can be provided with an ultra-high speed.
Patent JP-H09302476-A (JP)
Title: Electroless tin-silver alloy plating bath
Inventor: OBATA KEIGO
IPC: C23C18/48
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain smooth and dense plating coating by incorporating a complexing agent stabilizing tin into a soln. contg. divalent tin compounds and univalent silver compounds. SOLUTION: This plating soln. consists essentially of the following (1) and (2): (1) denotes divalent tin noncyanic compounds such as tin oxide and univalent silver noncyanic compounds such as silver oxide and (2) denotes additives for stably retaining the univalent silver compounds in the soln. and includes compounds selected from six kinds among thiourea or its derivatives, etc., or one or more kinds thereamong. Moreover, additives for retaining the divalent tin compounds in the aq. soln., surfactants for refining precipitated metallic grains and obtaining smooth coating, or the like are added thereto. In this way, the silver ions are stably dissolved in the bath, the preferential precipitation of silver is suppressed, and plating low in the content of silver in the coating is made possible. As a result, it can substitute for solder contg. lead which has a problem from the viewpoint of environmental hygiene.
Patent JP-H05308798-A (JP)
Title: Hydraulically driven generation set
Inventor: SAGA NOBUHIKO
IPC: H02P9/04
Filed: 1992-05-01
Abstract: PURPOSE:To provide a compact power generator with a hydraulic pump and a hydraulic motor well balanced by recovering to a certain extent a surplus flow of discharge pressure oil by hydraulic pump, by improving total system efficiency and by using a low-priced hydraulic motor. CONSTITUTION:Discharge hydraulic energy of a hydraulic pump 2 is stored in an accumulator 3 during high speed rotation of an engine 1. During low speed rotation of the engine 1, discharge pressure oil from the accumulator 3 is added to pump discharge pressure oil and supplied to an oil pump 8, and an AC generator 9 can supply required power at a constant rotating speed.
Patent JP-S5364962-A (JP)
Title: Method of treating waste liquid with high concentraton active sludge
Inventor: KIMOTO KAZUO
IPC: C02F3/12
Filed: 1976-11-19
Abstract: PURPOSE: To reduce the period of treatment and also reduce the quantity of generation of surplus sludge as well as reducing the storage of CO 2  by combining closed type and open type treatment regions and also adopting the optimum solved oxygen quantity in each of the treatment regions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09322786-A (JP)
Title: Production of (s)-4-halo-3-hydroxy-butyrate
Inventor: NIKAIDO TERUYUKI
IPC: C12R1/01
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject compound useful as a raw material for synthesizing a medicinal or agrochemical agent, etc., by acting a specific microorganism belonging to the genus Agrobacterium or the genus Rhodococcus on the mixture of enantiomers of 4-halo-3-hydroxy-butyrate. SOLUTION: The objective compound is readily and efficiently produced by acting a microorganism belonging to the genus Agrobacterium or the genus Rhodococcus (e.g. Agrobacterium radiobacter IFO12664) having a capability of acting on the mixture of enantiomers of 4-halo-3-hydroxy-butyrate expressed by the formula (X is chlorine, bromine or iodine; R is a 1-4C alkyl) to remain (S)-4-halo-3-hydroxy-butyrate, or acting a substance obtained by treating the microorganism on the mixture of the enantiomers of 4-halo-3-hydroxy-butyrate expressed by the formula and collecting the remained (S)-4-halo-3-hydroxy- butyrate.
Patent JP-H06332991-A (JP)
Title: Structure design system
Inventor: TERAO YASUHIKO
IPC: G06F17/50
Filed: 1993-05-19
Abstract: PURPOSE:To save the trouble of verification by calculating required design values such as the shape, dimensions, the strength of a specific part of a structure based on influence parameter data and attribute data by calculation and displaying them together with design values such as the shape, dimensions, and the strength of the specific part extracted from attribute data to perform verification by the design system which has designed the structure. CONSTITUTION:Graphic data and attribute data related to the equipment of a manhole are preserved in an equipment storage means 9b of an equipment file 9, and this manhole is displayed on a CRT 8 so that values of its shape, dimensions, strength, etc., can be easily changed with a mouse 7. The equipment file 9 is provided with an influence parameter data preservation means 9C, and data of factors having an influence upon structures in the periphery of the structure like a manhole is preserved as influence parameter data. Required design values are displayed together with design values of the shape, dimensions, the strength, etc., of the specific part extracted from attribute data.
Patent JP-S6031478-A (JP)
Title: Bobbin transporation system
Inventor: UCHIDA YUUJI
IPC: B65H67/06
Filed: 1983-07-30
Abstract: PURPOSE:To reduce the space for the system for directly connecting a spinning frame and a winder by allowing a bobbin transfer apparatus to be interposed at the bobbin receiving and sending position between the bobbin transfer passages on the spinning frame side and the winder side and permitting the direct transfer of the bobbin between the both transportation passages. CONSTITUTION:A bobbin transfer apparatus 15 for receiving a bobbin 28 on a bobbin transfer passage 4 on a spinning frame side and for sending said bobbin 28 onto a peg tray 27 in a bobbin transfer passage 14 on a winder side is equipped with a rising and lowering body which is freely raised and lowered along a guide shaft 33 in the vertical direction by a timing belt turned by the revolution of a motor. Said rising and lowering body is equipped with a bobbin chuck device, which can be put into two positions by guide apparatus. Said guide apparatus is equipped with a fixed guide body 43 which has a semicylindrical section and the aslantly cut upper part and a movable guide piece which is arranged in the upper part of the fixed guide body and is rotatably around an axis, and the cam follower 51 of the rising and lowering body is guided onto the inclined guide surface.
Patent JP-S5473833-A (JP)
Title: Roller coating
Inventor: KATOU KIMIO
IPC: B05D5/06
Filed: 1977-11-22
Abstract: PURPOSE: To form formative uneven patterns of film thickness more than a fixed value with ease, by applying stepwise a coating compound consisting of an inorganic or an organic consolidating substance as a binder to the ground surface of a building structure with different rollers.  
     CONSTITUTION: (A) The ground surface of a building structure, e.g., mortar, is coated with a sealer consisting of an emulsion of a synthetic resin as a base by a brush roller, if necessary. (B) The surface is then undercoated with a high-viscosity coating compound comprising an inorganic or an organic consolidating substance, e.g., a water-soluble silicate, an acrylic resin, etc. as a binder and additives by a porous roller to form small patterns. (C) The resulting surface is coated with a high-viscosity coating compound having a set to touch time equal or longer than that of the coating compound used in the step B and dried to form formative uneven patterns. (D) The patterns on the surface are coated with a coating compound  consisting of an inorganic or an organic consolidating substance as a binder by a  brush roller, if necessary.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H086960-A (JP)
Title: Method and device for referring to dictionary and method and device for retrieving document
Inventor: KUBOTA NAOHIDE
IPC: G06F17/30
Filed: 1994-06-22
Abstract: PURPOSE:To prepare a retrieving condition expression capable of interpreting an input keyword in a broad sense and to execute more developed retrieval. CONSTITUTION:An input keyword substituting part 204 converts an input keyword into a word number by referring to a word table 212 and a word number concept group number substituting part 208 converts the word number into a concept group number by referring to the word table 212. A relational concept developing part 211 converts the concept group number into upper and lower concept group numbers by referring to a relational concept table 214. A concept group number word number substituting part 209 converts respective concept group numbers, which are converted by the substituting part 208 and the developing part 211, into a word number group relating to the input keyword by referring to a concept group table 213 and a word number word substituting part 210 converts respective word numbers into a word character string by referring to the word table 212.
Patent JP-S5664759-A (JP)
Title: Food having improved nutritive value
Inventor: EBARA HIROSHI
IPC: A23L21/10
Filed: 1979-11-01
Abstract: PURPOSE: To obtain an emulsified food having high emulsion stability, low calorific value, and high preservability, by emulsifying a mixture of water and specific amounts of edible fat or oil and a sugar alcohol.  
     CONSTITUTION: A spread for bread is prepared by emulsifying 35W65% of an edible fat or oil such as margarine and 10W40% of a sugar alcohol such as sorbitol in water in the presence of an emulsifying agent such as lecithin, and adding necessary additives to the emulsion. An inert gas such as carbon dioxide gas, nitrogen gas, etc. is dissolved and dispersed as fine bubbles in the emulsion obtained above, and an acidulant, pigment, etc. are added thereto to obtain whipped cream. Or a spread or whipped cream can be prepared by adding vegetable or fruit juice or chopped vegetables or fruits to the foods prepared above. The process ensures the high stability of the emulsion, and affords a low-alcoholic food resistant to be gotten musty or not by the proliferation of bacteria. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06349636-A (JP)
Title: Coil component
Inventor: UENO KENJI
IPC: H01F17/02
Filed: 1993-06-11
Abstract: PURPOSE:To provide the title coil component giving higher performance by controlling the needless magnetic coupling, etc., of the coil part and increasing the Q value of the same in relation to the coil component such as a low pass filter, etc., used for signal processing of a video equipment, etc. CONSTITUTION:A coaxial bobbin 1 is provided with a plurality of reels 2 and flanges 3 along whose outer peripheral surfaces a conductor is wound up so as to form coils L1-L3 in slant loops.
Patent JP-H06192811-A (JP)
Title: Black noble metal alloy and its production
Inventor: KIMURA ETSUJI
IPC: C22F1/00
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a rigid blackened product in which blackening is progressed up to the inside by subjecting a noble metal alloy contg. a specified amt. of rare earth elements to a heating treatment at a specified temp. in a hydrogen atmosphere. CONSTITUTION:A noble metal alloy contg., by weight, 10 to 75% rare earth elements is subjected to the heating treatment at >=200 deg.C in a hydrogen atmosphere. The rare earth elements to be used are not particularly limited, and plural rare earth elements can combinedly be used. As the noble metal elements, Au, Ag and platinum group elements are used, and they can be used as a simple substance or an alloy. In accordance with the increase of the content of the rare earth elements, its hydrogenation can be accelerated.