baber/WOPTO huggingface dataset:
Patent JP-H03117305-A (JP)
Title: Positional stop control for vehicle
Inventor: YASUNOBU SEIJI
IPC: G05B13/02
Filed: 1990-08-15
Abstract: PURPOSE:To reduce the changing time of notch by performing stop control, utilizing fuzzy inference, on a temporary target preceding the final target point when the vehicle speed is higher than a predetermined level while on the final target point when the vehicle speed is lower than the predetermined level. CONSTITUTION:A temporary target preceding the final target point is set when the vehicle speed is higher than a predetermined level and the final target point is set when the vehicle speed is lower than the predetermined level. Control is performed, as follows, for each temporary target or a target. Distances LZ, LP, LN between an expected stop point and the target point, for current notch, single notch increment and single notch decrement, are obtained based on the distance L1 to the target stop position, current speed VT1, current acceleration alphaT1 and the variation of acceleration DELTAalpha for single change of notch. Then fuzzy amount mu1 for allowing stoppage within an allowable error range and a fuzzy amount mu2 for allowing accurate stoppage at the target stop position, corresponding to thus obtained distances, are determined through a membership function. Then a notch for providing the maximum value is selected between mu1 and mu2.
Patent JP-H04101032-A (JP)
Title: Fuel feeder of internal combustion engine
Inventor: AIZAWA HIROYUKI
IPC: F02D41/22
Filed: 1990-08-15
Abstract: PURPOSE:To improve stability of engine driving at abnormality of an alcohol concentration detecting means at starting of an engine after concentration calibration and immediately after feeding fuel by estimating concentration of fuel after feeding, and by correcting a fuel supply amount using this estimated value so as to obtain a value close to an actual alcohol concentration. CONSTITUTION:Alcohol concentration in fuel is detected by a means A and a fuel supply amount is corrected and set by a means B based on this detected value. Also, when abnormality of the means A is judged by a means C, the alcohol concentration is estimated by a first means E based on air/fuel ratio detected by a means D. Moreover, when a means F judges that fuel is fed, the fuel alcohol concentration after feeding is estimated by a second means H from a detection output from a fuel amount detecting means G based on a residual amount and a fed amount of the fuel. And when, for example, it is judged that the above means A is abnormal and that an estimating motion of the first means E is not finished, a fixed value which is set in advance is switched to the estimated value of the second means H as an initial value after a lapse of predetermined time.
Patent JP-H0376700-A (JP)
Title: Bondable sheet having pattern
Inventor: TOMIYAMA TAKESHI
IPC: H05K3/02
Filed: 1989-08-21
Abstract: PURPOSE:To form and bond a pattern by successively laminating a releasable sheet, a pressure-sensitive adhesive layer, if necessary, a base film layer, the metal layer on said film layer and a photoresist layer. CONSTITUTION:A releasable sheet 1, a pressure-sensitive adhesive layer 2, if necessary, a base film 3, the metal lay 4 on the pressure-sensitive adhesive layer 2 or base film layer 3 and the photoresist layer 5 on said metal layer 4 are successively laminated. By this constitution, by releasing the releasable sheet, the other layers are easily bonded to various base materials to make it possible to easily form a pattern and, when the sheet 1 has no base film layer 3 or even when said sheet 1 has the base film layer, this bondable sheet can be adapted to a curved surface or a corner part in a case having flexibility.
Patent JP-H1163365-A (JP)
Title: Remote control type pipe freezing device
Inventor: ONO YOSHINOBU
IPC: F16L55/10
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To adjust a frozen position of an internal fluid of a pipe to a desired position by gripping the pipe by means of a pipe catching device provided with an opening/closing mechanism, monitoring a relative position between a catching objective pipe and the pipe catching device by means of a small video camera, and supplying a refrigerant to a nozzle. SOLUTION: The subject device is provided with a pipe catcher 1 provided with an opening/closing mechanism for catching a pipe, a refrigerant jetting nozzle 11, arms 2, 3, 4, each of which possesses a rotary function and an expansible function for leading the pipe catcher 1 to the position of a catching objective pipe 12, and a fixing jig 9 which is fixed in a piping chamber inspection hole 10a so as to support the arms 2, 3, 4 on its inside. After a desired position of the pipe 12 is caught by means of the pipe catcher 1, a refrigerant is sprayed toward the corresponding position in the pipe 12 from the refrigerant jetting nozzle 11 via a refrigerant supplying flexible tube 13b while an image of a small video camera is monitored on the outside of the piping chamber, and as a result, fluid inside the piping is frozen.
Patent JP-H0964782-A (JP)
Title: Transmitter provided with carrier wave suppression system digital modulation circuit
Inventor: IWAMOTO MITSUMASA
IPC: H04B1/68
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce the carrier wave leakage during a transmission output by applying an oscillation signal to the output signal of a modulation circuit so as to cancel a carrier wave leakage component in the output signal of a modulation circuit. SOLUTION: After the common-mode component I outputted from a base band signal generator 1 is passed through a subtracter 2, the component is multiplied by the oscillation signal outputted from an oscillator 6 in a mixer 4. After the orthogonal component Q outputted from a base band signal generator 1 is passed through a subtracter 3, the component Q is multiplied by the oscillation signal after 90 deg. phase shift which is outputted from a 90 deg. phase converter 7 in the mixer 4. The output signal of an adder 8 is subtracted by the output signal corresponding to the output oscillation signal of an ATT 23 in a subtracter 9, and further the output signal is subtracted by the output signal corresponding to the output oscillation signal of an ATT 25 in a subtracter 10.  Namely, this transmitter is operated so as to cancel the DC component that is, a carrier wave leakage component by the output signals of the ATT 23 and 25 in these subtracters 9 and 10.
Patent JP-H0956643-A (JP)
Title: Seat for toilet stool
Inventor: KATSUTA KENJI
IPC: A47K13/06
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat for a toilet stool which is convenient to use for a grown-up and a child. SOLUTION: A seat for a toilet stool is so constructed that a first seat 12 for a grown-up and a second seat 3 for a child superposed on the upper side of the first seat 2 are respectively fitted to the upper side of a toilet stool 1 in such a manner as to be freely opened and closed.
Patent JP-S6192980-A (JP)
Inventor: HORI KIYOSHI
IPC: B62K15/00
Filed: 1984-10-12
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-H0539718-A (JP)
Title: Bearing lubrication device of water pump
Inventor: TANAKA RYUJI
IPC: F01P5/12
Filed: 1991-07-31
Abstract: PURPOSE:To improve the lubrication efficiency of a water pump bearing and prevent its seizure by slantly providing a lubrication hole part which leads from the case outer face of a water pump to the water pump bearing, and providing a projecting part on a case so as to direct oil toward the lubrication hole part. CONSTITUTION:A lubrication hole part 54 which leads from the outer face of the case 40 of a water pump 34 to a water pump bearing 46 is provided slantly backward in relation to the rotational direction so as to provide a specific angle in relation to the water pump bearing 46. A projecting part 58 to direct oil to the lubrication hole part 54 is provided in the case 40 on the front side from the flow-in port 56 of the oil in the lubrication hole part 54, in relation to the rotational direction. The oil can be forced to flow in the lubrication hole 54, and the lubrication efficiency of the water pump bearing is improved. Continuous oil supply can be surely performed so as to prevent any seizure.
Patent JP-H0264219-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: ADACHI TOSHIAKI
IPC: F02B19/08
Filed: 1988-08-31
Abstract: PURPOSE:To improve both output and fuel consumption and to reduce the smoking by forming in a cylinder head a vortex-flow accessory cell, which has a nearly spherical shape and which is connected to a main combustion chamber, and gradually reducing in the specified direction the distance between the center of this vortex-flow accessory cell and an inwall. CONSTITUTION:A vortex-flow accessory cell 11, which has a neary spherical shape and which is connected to a main combustion chamber, is formed in a cylinder head 3. At this time, a radial distance l between the center 0 of this vortex-flow accessory cell 11 and an inwall 13 is gradually reduced as the position moves from point A, at which the cell 11 is connected to a connecting passage 12, toward the downstream side of an air-swirling flow B. Thus, the intensity of a vortex flow, which is formed in the vortex-flow accessory cell 11, is gradually strengthened in the swirling process. Therefore, combustion as desired can be obtained. As a result, both output and fuel consumption of an internal combustion engine can be improved, while the smoking in the engine can be reduced. Moreover, lowering of the output can be prevented.
Patent JP-S58117367-A (JP)
Title: Aerogenerater
Inventor: KOFUCHI MORIO
IPC: F03D9/02
Filed: 1981-12-31
Abstract: PURPOSE:To perform stable generation of electricity regardless of the change in the wind power, by storing the compressed air obtained by driving air compressors by a wind mills, and driving the generator by the compressed air. CONSTITUTION:Wind mills 1 are constituted so as to drive air compressors 3, Each air compressor 3 and a tank 2 are connected by each supply pipe 4. An exhausting pipe 6 is connected to the tank 2. A check valve 7, a heater 8, and a generator 9 are sequentially provided in said exhausting pipe 6 from the side of the tank 2, and the end of the exhausting pipe 6 is made to be an air exhausting tube 10 which is expanded outward. Said generator 9 is driven by the compressed air and generates electricity. A wind mill 11 is provided so as to face the air exhausting tube 10 at the forward direction from the tube 10. The air compressor 12 is driven by the wind mill 11.
Patent JP-S58116899-A (JP)
Title: Speaker system
Inventor: FUJIMOTO EISUKE
IPC: H04R3/14
Filed: 1981-12-29
Abstract: PURPOSE:To vary the sound pressure characteristics of the common band of the 1st and the 2nd speaker units and to flatten composite characteristics by providing the 1st and 2nd sound pressure adjusting elements to networks for driving the 1st and 2nd speaker units. CONSTITUTION:In the front surface of a speaker box 1, speaker units 2, 3, and 4 are provided and in the rear surface, a speaker unit 5 is provided. Level regulators 9 and 10 are connected to the units 3 and 5 arranged in the front and rear surfaces respectively and those regulators 9 and 10 are composed of couples of volume control VRs 7 and 8, and 9 and 10, which are operatively associated with each other. Namely, one couple of volume control VRs 7 and 8 vary in resistance in the opposite direction to the other couple of volume control VRs 9 and 10 and when the sound pressure of the unit 3 rises, the sound pressure of the unit 5 falls. The influence of the rear surface position on composite sound pressure characteristics from the box 1 is reduced to flatten the composite sound pressure characteristics.
Patent JP-H06125001-A (JP)
Title: Cutting method for substrate
Inventor: NAKAMURA TAKAO
IPC: B28D5/00
Filed: 1993-08-06
Abstract: PURPOSE:To cut an SrTiO3 single-crystal substrate, etc., by applying a shear force to the substrate so that stresses can be easily concentrated after notching the substrate along a cutting line. CONSTITUTION:After notching 3 an SrTiO3 substrate 1, on which a Y1Ba2Cu3 O7-x oxide superconducting thin film 2 is formed, with a diamond cutter, non- through holes 4 having a diameter of 1mm and depth of 0.25mm are bored into the substrate 1 along the notch 3 with a drill 40 at 3-4mm intervals. Then the substrate 1 and thin film 2 are divided into two parts by fixing the left side of the notch 3 with a clamp and, at the same time, applying a downward force to the right side. It is also possible to separate the substrate 1 and film 2 by locally heating the notch 3 with a PT wire while the left side is fixed with the clamp instead of forming the holes 4 with the drill 40. Therefore, the SrTiO3 single-crystal substrate, etc., which has not been cut easily by the conventional method can be cut without deteriorating the oxide superconducting thin film which is formed on the substrate and has relatively high reactivity.
Patent JP-H0497516-A (JP)
Title: Formation of element isolating oxide film of semiconductor device
Inventor: SHIOYAMA HIROHIDE
IPC: H01L27/10
Filed: 1990-08-14
Abstract: PURPOSE:To easily enable flattening of the surface of a semiconductor substrate after formation of element isolating oxide film through microminiaturization of elements by forming isolating groove in the element isolating region and burying such grooves by coating them with a solvent mainly composed of Si compound. CONSTITUTION:After formation of an oxide film 2 at the surface of a P type semiconductor substrate 1, a positive resist 3 is deposited thereon. Dug isolating grooves 4 are formed and diffused layers are formed at the bottom of grooves 4 as the channel stopper layers 5. After removing the resist 3, a thin oxide film 6 is formed by oxidizing the inside of isolating grooves 4 and semiconductor surface. Moreover, the isolating grooves 4 are buried by coating them with ethanol organic solvent mainly consisting of the Si compound and the substrate surface is covered therewith. Thereafter, an SOG film 7 is formed with a silicon oxide. At the time of burying the formed isolating grooves 4, the surface of film 7 is made flat and a high quality oxide film is formed due to the annealing at a high temperature. The film 7 and a film 6 are etched back by the reaction ion etching until the surface of substrate 1 is exposed to form the element isolating oxide film 8. Thereby, elements may be microminiaturized and the substrate is easily flattened.
Patent JP-H1163160-A (JP)
Title: Differential device
Inventor: YAMAZAKI SHINJI
IPC: F16H48/32
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an intermitting means which can separate a block member and a differential case with a simple structure while obtaining large differential restricting force by supporting a pinion gear by block members. SOLUTION: A differential device has a bevel gear type differential mechanism 3 which is arranged in a differential case 15 and is composed of a pinion gear 27 and output side gears 29 and 31, block members 5 and 7 having a support part to slidingly support an addendum of the pinion gear 27 and an intermittent means 9 to intermit the block member 7 and the differential case 15, and differential restricting force is obtained by the cam action generated when torque acts on the support part of the block members 5 and 7.
Patent JP-S6274443-A (JP)
Title: Method for processing particle
Inventor: HONDA TETSUZO
IPC: B01J8/24
Filed: 1985-09-27
Abstract: PURPOSE:To supply a large amount of a coating substance to the lower end part of a jet stream bed as much as possible, by upwardly spraying the coating substance in a conical form with an open angle of 30-80 deg. from the coating substance supply nozzle arranged at the bottom part of a fluidized bed. CONSTITUTION:A coating substance supply nozzle 13 is opened to the central part of the opening of a supply pipe 12 of gas for forming a jet stream bed. During the operation of the apparatus, a liquid coating substance is discharged as fine liquid droplets at an open angle of 30-80 deg. from the supply nozzle 13 under pressure of about 3-20kg/cm<2>. The diameter of the base bottom part of a jet stream bed is set to about 100-400mm and the pressure of the discharged air stream for forming the jet stream bed by the supply pipe 12 is set to about 0.03-2kg/cm<2>. The processed particles flying to the space directly above the fluidized bed reach the height of about 1-10m above the upper surface of the fluidized bed to lose velocity to be fallen to the fluidized bed and dried and cooled in the fluidized bed.
Patent JP-S6459300-A (JP)
Title: Action aid system
Inventor: MORITO MAKOTO
IPC: G10L13/027
Filed: 1987-08-31
Abstract: PURPOSE: To make it easy to change an action when input systems increase in number by characterizing information with knowledge representation corresponding to an information input system. CONSTITUTION: An action control part 13 sends information on an action B of outputting a speech message while turning on the wiper switch of an operation part 33 according to information on an action A of operating a wiper and speech generation information 124 to a document generation part 31. Then the speech document generation part 31 creates a document according to the speech generation information 124. When the document is created, the style of the document is determined with syntax information according to a language dictionary 35 containing the knowledge of language generation and morpheme information is applied to create the document. The character string of a finally obtained document is sent to a speech synthesis part 34 and outputted.  Thus, an information output part 30 performs operation corresponding to the information from an information input part 20 and the speech synthesis part 34 can output a message in voice at need.
Patent JP-H0875792-A (JP)
Title: Observation hood for meters
Inventor: NITTA FUJIO
IPC: G01R13/20
Filed: 1994-09-09
Abstract: PURPOSE: To minimize the leaking of light from the back of an observer into an observation hood and improve the obsevability of tube surface of a meter by providing a lid capable of opening and closing which has a peep hole on the observer side of the observation hood. CONSTITUTION: For example, an observation hood is constituted of a cylinder part 1 and a lid 2. The lid 2 on the tube surface side of the cylinder part 1 having a projection 3 for hooking on an oscilloscope body has a peep window 4 and a tongue shape lid support 5 for supporting the lid in use. The cylinder part 1 and the lid 2 are made by covering a core material such as cardboard with soft material such as polyvinyl chloride. However, the lid support 5 has no core material. For the cylinder 1, only polyvinyl chloride at each corner part of the four sheets of core is heat-pressed to be foldable. Also, the connecting part of the cylinder 1 and the lid 2 is made to be foldable. For stocking, the lid 2 is folded in the cylinder 1 and then the cylinder 1 is folded. For using it, the reverse process is done.
Patent JP-H1065126-A (JP)
Title: Non-volatile semiconductor memory device and manufacture thereof
Inventor: KANAMORI KOJI
IPC: H01L21/8247
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To contrive low voltage and low power consumption, while realizing high integration in a contactless array type non-volatile semiconductor memory storage. SOLUTION: In a semiconductor memory storage of contactless array structure provided with a bit line 102 formed by diffusing impurities on a semiconductor layer (semiconductor substrate), a word line (control gate) 108 formed on this semiconductor layer intersecting with the bit line 102 and the floating gate 105 to be provided in the cross-over region of the bit line and the word line, the bit line 102, positioned on both sides of the floating gate 105, has a high resistance region 103 which is offset with respect to the floating gate 105, and a thick insulating film 106 is formed between the region 103 and the word line 108. As a result, a source side implanting method with high implanting efficiency can be used in the electron implantation (write-in) of the floating gate 105, and low voltage, low power consumption and high integration can be realized.
Patent JP-H0961526-A (JP)
Title: Optical distance-measuring apparatus
Inventor: KOYAMA MASAHIRO
IPC: G01B11/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To improve distance-measuring accuracy, measure even a distance exceeding a wavelength larger than half wavelength and smaller than one wavelength, and simplify a circuit constitution. SOLUTION: A projector 24 modulates an intensity of light waves by a sine wave signal sinωt from a signal generator 21 and then projects the light to a target body. A reflecting light including a phase difference θ is received at a photodetector 25. A mixing circuit 26 obtains a product of a receiving signal Asin (ωt+θ) and the sine wave signal sin ωt from the signal generator 21. A necessary direct current component of an Acosθis taken by a low pass filter 27 and input to a control/operation part 29 via an A/D converter 28. Thereafter, a switch 23 is changed to the side of a fixed contact (b) to carry out measurements. Direct current component of an Asinθ is obtained, which is input to the control/operation part 29.  The control/operation part 29 calculates amplitude A of the Acosθ, Asinθ, divides a holding voltage by the A to obtain normalized cosθ, sinθ. Distance to the target body is calculated by a relation of the cosθ, sinθ.
Patent JP-S60106839-A (JP)
Title: Production of easily bondable surface-roughened metallized polyester film
Inventor: YASUDA YOSHIROU
IPC: B05D5/10
Filed: 1983-11-15
Abstract: PURPOSE:To obtain the titled film good in adhesion of an ultraviolet ray-curable ink in good efficiency without detriment to mechanical strength, by placing a metallized layer on the surface of a lowly surface-roughened milled polyester film and coating the metallized layer or the unmetallized layer with a specified surface-roughening substance. CONSTITUTION:A metallized layer is placed on the surface of a surface-roughened milled polyester film of a glossiness <=110. The titled highly surface-roughened film of a glossiness <=60 is obtained by coating the metallized surface or the unmetallized surface with 2-6g/m<2> (in terms of solid matter) of a composition comprising 30-70wt% saturated copolyester component having a softening point >=150 deg.C and a glass transition point >=45 deg.C, 70-30wt% saturated copolyester component having a softening point <=130 deg.C and a glass transition point <=10 deg.C, and 10-40pts.wt. per 100pts.wt. mixture of these copolyesters, inorganic particle component. By placing the above metallized layer, the appearance of the film bocomes excellent because of its change in hiding power and brightness upon visual observation, so that the film is particularly suited for labeling sheets.