baber/WOPTO huggingface dataset:
Patent JP-H08309274-A (JP)
Title: Production of fiber sheet impregnated with resin
Inventor: AOKI MASAHIRO
IPC: B05D1/40
Filed: 1995-05-19
Abstract: PURPOSE: To provide a method of stably producing an excellent fiber sheet impregnated with resin in which the problem solution from the viewpoint of quality, working and cost such as those that the generation and the sticking of gum are prevented, the squeezing rate is not changed even for long time use, the cleaning in a short time is performed and the renewal of a roll is not required are achieved. CONSTITUTION: In a method of producing a fiber sheet impregnated with resin 1, after liquid resin is given to a fiber sheet, when removing excess resin liquid by a squeezing roll 2, the excess resin liquid present on the squeezing roll 2 is washed out with the resin liquid.
Patent JP-S61280443-A (JP)
Title: Production of methyl tertiary butyl ether
Inventor: ARAKAWA SHINICHI
IPC: C07C41/38
Filed: 1985-06-05
Abstract: PURPOSE:In obtaining the titled compound from a 4C hydrocarbon mixture containing isobutylene and methanol and purifying the compound, to circulate and to use methanol, by washing remaining methanol with water and extracting it by the second extraction process, and returning it to the first extraction process before a reaction zone. CONSTITUTION:In the presence of an acidic ion exchange resin, the 4C hydrocarbon mixture (passed through the first extraction process 1) containing isobutylene is reacted with methanol B in the reaction zone 2, the reaction mixture is introduced to the distillation column 3 connected to the reaction zone 2, and distilled to take out the titled compound C. On the other hand, a mixture of the 4C hydrocarbon mixture distilled at the top of the distillation column and methanol is brought into contact with at the second extraction process 4, methanol is extracted, the methanol-containing water F is brought into contact with the 4C hydrocarbon mixture containing isobutylene to be fed to the reaction zone 2 at the initial stage in the first extraction process 1, so methanol is reused for the reaction. EFFECT:This method is simple, inexpensive and requires no energetic cost.
Patent JP-2000308536-A (JP)
Title: Kitchen knife drying and housing device and sink with it
Inventor: ISHIMARU NAOAKI
IPC: A47J47/16
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To make dryable and sterillizable a kitchen knife in a housed state by providing a kitchen knife housing case, an inverter part for making high-frequency current flow through a heating coil, a case fixing part to the door of a sink table, an opening/closing device and a switch so as to only take out or house the kitchen knife without opening the door. SOLUTION: In a sink table mounting the kitchen knife drying and housing device 4, when a kitchen knife if in a housing part 6, an inverter part 8 starts operation. At the time of making high-frequency current flow through a heating coil 7 from the part 8, a high-frequency magnetic field is generated. By this magnetic field, induction current flows through a blade part of the adjacent knife 5 to heat the knife 5. The inverter 8 is operated so as to be at a prescribed temp. and the prescribed temp is kept for a fixed period or longer to evaporate water to dry. At the time of fixing this device 4 to the door of the sink table by a fixing part, the knife 5 washed in the sink of the sink table can instantly be housed to be dried as it is.
Patent JP-H10322909-A (JP)
Title: Digital controller for power system
Inventor: SHINANO JUNZO
IPC: H02J3/04
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To receive a breaker input indication at an arbitrary timing by outputting a breaker input signal for driving a breaker, at a timing when an input condition satisfaction signal is by more than a specified value from a period to a period less than the specified value. SOLUTION: When an input indication is inputted during an input condition dissatisfaction period, an AND gate 2A becomes significant so that #1 S/R-F/F1 A is set. I in the case of #2 S/R-F/F1B, on the other hand, it is conducted during the input condition dissatisfaction period, therefore, a gate is closed by an AND gate 2B and no setting is made. When an input condition satisfaction period comes thereafter, the gate of the AND gate 2B opens, #2 S/R-F/F1B is set, and a breaker input signal is outputted at the same timing as the rising of an input condition signal. By forming timing for sampling the ANDed results of the input condition satisfaction signal and the input indication signal of an operator, it is possible to output the breaker input signal at the same timing as that of rising of the input condition satisfaction signal.
Patent JP-S5646523-A (JP)
Title: Semiconductor and manufacture thereof
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/205
Filed: 1979-09-25
Abstract: PURPOSE:To form semiconductor islands which are electrically isolated each other by selectively oxidizing the semiconductor layers on an insulated or semi-insulated layer. CONSTITUTION:An insulated or semi-insulated layer 4 comprising low grade oxide or nitride is formed on a semiconductor substrate 1, and a semiconductor layer 5 is provided on said layer 4. A mask 6 that can be selectively oxidized is formed on a layer 5. Then, oxidation is performed with said mask 6 as a mask. Said oxidation not only oxidizes the layer 5, but also oxidizes the lower portion of the layer 4 beneath said layer 5. As a result, an oxide insulator 10 is provided in the vicinity of the sides of semiconductor layers 7 and 7' which are electrically isolated each other by the insulator 10. By utilizing said semiconductor layers, C-MOS wherein P-channel MIS.FET or IC is formed in one region and N-channel MIS.FET or IC is formed in the other region.
Patent JP-H06328968-A (JP)
Title: Device for preventing doze at the wheel
Inventor: OGATA MIKA
IPC: B60K28/06
Filed: 1993-05-25
Abstract: PURPOSE:To reduce or eliminate the sleepiness of a driver and preliminarily prevent possible accidents from being generated by detecting the number of blinks of the driver to calculate the number of blinks per unit time, and controlling the stimulating part to give the stimulation to the driver according to the calculated results. CONSTITUTION:A blink detecting means 1 to detect the blink by flooding the light upon the upper eye lid of a driver and receiving the reflected light at a light-receiving part is provided in a vehicle cabin before the driver, and the detected signal of this blink detecting means 1 is inputted in a calculating part 2 to calculate the number of blinks per unit time. A stimulating part 4 is controlled by the calculated results through a stimulation control part 3. This stimulating part 4 consists of a stimulating part (a) consisting of a tank where the fragrant material is stored, a stimulating part (b) to actuate a buzzer, and a stimulating part (c) to expand a balloon provided in a driver's seat by supplying the compressed air to worsen the seating comfort, and realizes selective driving control of these stimulating parts (a)-(c) according to the degree of the sleepiness of the driver.
Patent JP-H04327973-A (JP)
Title: Information processing device
Inventor: HIRANO HIROFUMI
IPC: B41J3/36
Filed: 1991-04-26
Abstract: PURPOSE:To provide an information processing device having a compact constitution even if a recording unit is equipped, wherein a display and the recording unit are arranged on an opening-closing cover and the thickness of the whole device in a close state of the cover is uniform. CONSTITUTION:A cover 6 is rotatably attached to a mainframe through a hinge and a printer unit 7 is attached to the cover 6. It is desirable, for example, that ink jet recording system is used for the printer unit 7 and an electrothermal converter is used as an energy generating means for easily compacting a record head. The printer unit 7 will be thicker than the display even if it is made to be small. Therefore, a step difference is provided for the thickness of the cover 6 where the printer unit 7 is thicker than the display 4. In the mainframe a part 24 corresponding to the printer 7 is made to be thinner than a part 25 corresponding to the display 4 so as to unify the thickness of the whole device when the cover 6 is closed, thereby making it compact.
Patent JP-H08293492-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHINOHARA MASAHIDE
IPC: H01L21/311
Filed: 1995-04-24
Abstract: PURPOSE: To prevent corrosion of a metal wiring exposed from a passivation film and also prevent a close adhesion between a polyimide film as a buffer layer and mold resin. CONSTITUTION: A metal wiring 14 is formed on a semiconductor substrate 11 and an insulation film 15 is formed thereon, and a polyimide film 16 is formed thereon, so that the polyimide film 16 is patterned. With the use of this as a mask, the insulation film 15 is selectively etched. Thereafter, a surface of the polyimide film 16 is ashed with oxygen plasma and heated to perform imidic reaction of the polyimide film 16. After the insulation film 15 is etched, it is oxygen-ashed, whereby an etchant used for the etching is removed together with the polyimide on the surface to prevent corrosion of the metal wiring 14. Further, it is heated after ashing, whereby imidic coupling separated by the ashing can be recoupled to prevent a reduction in a close adhesion to mold resin.
Patent JP-S6015768-A (JP)
Title: Device for optimizing network
Inventor: MURAMATSU AKIRA
IPC: G06F15/16
Filed: 1983-07-08
Abstract: PURPOSE:To search the shortest route of a large-scale network and also to obtain the minimum cost flow at a high speed and parallel processing in a computer simulation which simulates a network falling motion for a primary/dual method of network. CONSTITUTION:This device consists of a central processor 1 which controls the overall working, an array 2 which performs parallel operations, a shift memory 3 which supplies or receives data to and from the array 2 simultaneously, and a memory 4 which supplies simultaneously the constant data to the array 2. The array 2 has a structure where basic operators called cells are connected one- dimensionally to each other. Here cells A and B are available. Then a capable flow rate is supplied to each arc Xi and node Ni to obtain a minimum cost flow flowing through the shortest route as soon as a simulation is through. At the same time, the position of each node Ni and the capable flow rate flowing these nodes are obtained by a simple calculation in a full process from start and stop time points of simulation. Based on these factors, the final state, i.e., the shortest route and a minimum cost flow are obtained by a pipeline arithmetic. In such a way, both the shotest route and a minimum cost flow can be obtained for a large-scale network.
Patent JP-H11320148-A (JP)
Title: Method and equipment for laser welding monitoring
Inventor: KAWAGOE TEI
IPC: B23K26/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring method to securely find welding defectives without making good welded products into defectives by judging that the welding quality is faulty when the power density of a laser beam of each single pulse gets out of the prescribed standard range multiple times continuously. SOLUTION: A pulse-like laser beam transmitted from a laser oscillator 5 is focused at a point on the processed surface of a work W to be seam welded by a beam emitting lens 6 and seam welding is done. On the other hand, light energy obtained by separating the laser beam transmitted from the laser oscillator 5 with a half mirror is detected by an optical sensor and is processed through a measuring circuit 11 and an arithmetic circuit 12 so as to obtain laser power of each pulse and the average laser power of each welding arc. The second standard range of the average laser power during one welding of the pulse-like laser beam is set, and the welding strength is judged faulty when the average laser power during the welding of one product does not reach the average monitoring lower limit value in the second standard range.
Patent JP-S6016381-A (JP)
Inventor: ITOU KATSUO
IPC: B25J9/06
Filed: 1983-07-08
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-S5913277-A (JP)
Inventor: ARIKAWA TATSUICHIROU
IPC: G09F9/35
Filed: 1982-07-14
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-H07334462-A (JP)
Title: Client/server system having quick monitoring function for action state of server
Inventor: MATSUMOTO SATOSHI
IPC: G06F15/00
Filed: 1994-06-06
Abstract: PURPOSE:To quickly judge whether or not a remote work station(RWS) is normal by executing a short time-out communication in the case of judging the normality of the RWS. CONSTITUTION:A client side repeats (311) the following procedure until all RWSs are accessed. Namely a network address for the RWS is obtained (312), a time-out value is reduced (313) and connection is executed (314). When abnormality is generated in the RWS, a time-out error is generated. At this time, the time-out value is returned to an original value (315), the error is detected (316) and then the processing of a succeeding RWS is started (317). When no time-out error is generated, the time-out value is returned to the original value (315) and then an information acquiring request message is sent (318) to acquire information.
Patent JP-H0424213-A (JP)
Title: Production of superfine fiber
Inventor: FUKUI YUICHI
IPC: D06M101/08
Filed: 1990-05-14
Abstract: PURPOSE:To obtain the subject fiber having a specified diameter by mixing a solution containing a specified acrylonitrile-containing polymer solution with a hydroxyalkyl cellulose solution, discharging the resultant mixture solution into a coagulating solution, stretching the spun yarn and treating the stretched yarn with water for dissolution of the hydroxyalkyl cellulose component. CONSTITUTION:With (A) 1 pts.wt. solution prepared by dissolving a polymer containing >=85wt.% acrylonitrile in a solvent and having 100-2000 poise at 50 deg.C, (B) 0.1-100 pts.wt. solution prepared by dissolving a hydroxyalkyl cellulose in a solvent and having 100-2000 poise at 50 deg.C is mixed to disperse the solution (A) in the solution (B) in a state of fine particles having 1-100mum particle size. The resultant dispersion is discharged through a nozzle hole having <=100mum effective hole diameter into a coagulating solution and the resultant spun yarn is stretched to >=2 time length. The stretched yarn is then treated with water to dissolve and remove the hydroxyalkyl cellulose, thus obtaining the objective fiber having <=1mum diameter and suitable for a high-performance filter, etc.
Patent JP-H04352969-A (JP)
Title: Brain wave guide device
Inventor: YASUSHI MITSUO
IPC: A61B5/0484
Filed: 1991-05-28
Abstract: PURPOSE:To efficiently guide an objective brain wave, in a brain wave guide device in which a brain wave signal of a test person picked up by a brain wave sensor, after passing through a band-pass filter, is converted into an optical signal so as to guide a brain wave by feeding back this optical signal to the test person. CONSTITUTION:A filter of passing band variable is used as a band-pass filter 3. A center frequency variable means 9 for variably controlling a center frequency fo of the band of this band-pass filter by sweeping a predetermined frequency range and a brain wave amplitude calculating means 10 for obtaining an amplitude level of the sweeping center frequency in a brain wave signal output from the band-pass filter at the time of sweeping the center frequency are provided to calculate the optimum center frequency for guiding an objective brain wave based on the amplitude level of each obtained sweeping center frequency. An optimum frequency calculating means 11 for setting the center frequency of the band-pass filter to the corresponding optimum center frequency is provided.
Patent JP-S62281064-A (JP)
Title: Color image storage device
Inventor: UDAGAWA YOSHIRO
IPC: G06F3/12
Filed: 1986-05-30
Abstract: PURPOSE:To attain compression and to decrease the capacity of a memory part without reducing an image quality by storing an image signal in the shape of luminance, hue and saturation. CONSTITUTION:An RGB signal, after it is A/D-converted, is stored respectively to image memories 5, 6 and 7, matrix-calculated by a matrix arithmetic circuit 8 and converted to Y to show luminance and R-Y and B-Y as color difference signal. For these luminance and color difference signals, a prescribed conversion is executed by converting tables 9 and 10 and the signals are converted to luminance Y', hue H and saturation C. For the luminance conversion of the converting table 9, in order to match the dynamic range of an input image signal and the reproducing range (for example, ink) of an output, the luminance Y is normalized, the luminance Y' is obtained, and normalization is executed by the conversion from the Y to the Y' and compression is executed. The color difference conversion of the converting table 10 is the conversion to prevent the color reproducibility from being lost and compress the dynamic range in the saturation C direction.
Patent JP-S5248691-A (JP)
Title: Method of stabilizing s-adenosyl-l-methionine
Inventor: KAWAHARA TOSHIHISA
IPC: C07H19/16
Filed: 1975-10-16
Abstract: PURPOSE: To stabilize salts of S-adenosyl-L-methionine, useful as drugs for hyperlipemia, arteriosclerasis, etc., by the incorporation of a lithium salt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08322290-A (JP)
Title: Motor driver and air conditioner having this driver
Inventor: ISOBE TOMONORI
IPC: H02P27/08
Filed: 1995-05-23
Abstract: PURPOSE: To reduce the distortion of the waveform of the line voltage of a motor and make the motor rotate smoothly. CONSTITUTION: A triangular wave carrier having a waveform which is obtained by shifting its phase by a half period every π/3 radian of a sine wave is used. With this constitution, the distortion of the line voltage of a motor can be suppressed, the motor can rotate smoothly and the noise and vibration of the motor can be suppressed.
Patent JP-H09285891-A (JP)
Title: Electro gas arc welding fluxed core wire
Inventor: MOTOE ATSUTADA
IPC: C22C38/16
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make good the low temperature toughness of a heat influenced part of a steel plate and a welding metal in welding with a remarkable thickness and a large heating and to obtain the excellent welding workability. SOLUTION: This is a fluxed core wire for welding a steel plate refined for an electro gas arc welding containing 0.10 to 1.50% Cu, 0.10 to 1.50% Ni, 0.01 to 0.50% Ti, etc., it contains a proper amount of a slug generating agent making a fluoride metal as a main composition, C, Si, Mn, Mg, Ni and MO, further it contains one or more than two kinds of Ti, B, V and Nb.
Patent JP-S63289930-A (JP)
Title: Projection-exposure device
Inventor: NISHI TAKECHIKA
IPC: G03F9/00
Filed: 1987-05-22
Abstract: PURPOSE:To build a device simplified in structure and high in measuring precision by a method wherein a total reflecting member is removably installed in an illuminating light path in an illuminating optical system, a detector is positioned approximately conjugate with the projection lens pupillary plane, and light out of a fiducial mark opening is detected. CONSTITUTION:An illuminating optical system consisting of members 10-70 for the lighting of a mask R, a projecting system 90, a reference member positioned on the imaging plane of the projecting system 90 and provided with a light-emitting reference pattern 130, a stage 100 capable of movement along the imaging plane, and a position detecting means 230 are provided, and, as the result, the positional relationship of the mask R and stage 100 can be determined. Further, in the illuminating optical system consisting of members 10-70, a total reflecting member 300 is removably installed, capable of extracting from an illuminating light path the light incident upon the illuminating optical system through the projecting system 90 and mask R. A photoelectric detecting means 320 receiving light from the light-emitting reference pattern 130 extracted from the illuminating light path through a total reflecting member 300 is arranged approximately conjugate with the pupillary plane of a light- projecting system 90.
Patent JP-H09289058-A (JP)
Title: Electric terminal
Inventor: SUZUKI MITSURU
IPC: H01R13/639
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a terminal caused by the entangling of an electric wire and make handling easy by arranging a cover part in the upper part of an elastic tongue piece continuing from one part of a top plate and an unlocking part continuing to the cover part and bent to the lower part. SOLUTION: An electric terminal 1 has a cover part 14 positioned in the upper part of an elastic tongue piece 16 continually arranged from one part of a pair of top plates 13 and an unlock part 15 continuing to the rear edge in the male terminal fitting direction of the cover part 14 and approaching to a errected part 16a of the tongue piece 16 bent to the lower part. Entering of an electric wire between the cover part 14 and the unlocking part 15 or between the unlocking part 15 and a errected part 16s during handling is prevented, and the deformation of a terminal caused by the entangling of the electric wire is prevented.  Since a male terminal 40 is unlocked and the area of a pressing part 15a of the plane plate surface of the unlocking part 15 for moving a projection 17 of the tongue piece 16 toward the lower part is made wider, pain to the tip of a finger during operation can be eased.
Patent JP-H04350409-A (JP)
Title: Circulating fluidized bed type incinerator
Inventor: YASUDA TOSHIHIKO
IPC: B01D53/77
Filed: 1991-05-28
Abstract: PURPOSE:To provide an incinerator capable of being sufficiently adapted for a regulation over a discharging of dioxin by accommodating a circulating fluidized bed type combustion furnace of which high efficient combustion can be expected at a high probability to the incinerator for city-dust and the like and in which chlorine becoming a cause of occurrence of dioxin is easily removed at a stage of thermal decomposition gas without using any special desalting agent. CONSTITUTION:A circulating fluidized bed type incinerator is comprised of a main incinerator 1 for igniting ignited material within a high-speed fluidized bed, a cyclone 2 for collecting flowing medium particles discharged from the main incinerator 1, a thermal decomposing furnace 3 having an ignited material feeding part 31 and for thermally decomposing the ignited material with heat got from the flowing medium particles, a pneumatic control valve 4 for controlling flowing medium particles and the ignited material to be supplied to the main incinerator 1, a thermal decomposing gas supplying flow passage 5 for supplying the thermal decomposed gas generated from the thermal decomposing furnace 3 to the main incinerator 1 and a thermal decomposing gas cooling part 6 disposed in the thermal decomposing gas supplying flow passage 5.
Patent JP-S612699-A (JP)
Inventor: EURA FUMIAKI
IPC: B25J13/08
Filed: 1984-06-14
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。