baber/WOPTO huggingface dataset:
Patent JP-H01162032-A (JP)
Title: Pseudo-error generating device
Inventor: NISHIO MOTOJIRO
Filed: 1987-12-18
Abstract: PURPOSE:To automatically generate a logical line error and to improve testing accuracy by providing a first means to count the clock signal of on-line data to a digital on-line communicating line and a means to logic-invert the on-line data when the counting value of the first means goes to be a prescribed value. CONSTITUTION:A reception clock signal 32 is a binary digital signal to be outputted from a data termination device 2 with being corresponded to reception data 31 and the signal 32 is counted per bit by a counter 33 all the time. A register 34 stores the constant of a frequency, with which the line error is desired to be generated, in advance. When the output values of the counter 33 and the register 34 are collated by a comparator 35 and the output value of the counter 33 and the output value of the register 34 are coincident, a data inversion instructing signal 36 is outputted. This data inversion instructing signal 36 is outputted for one bit when the error for one bit part of the receiving data 31 is generated and outputted for the plural bits when the error for the part of the plural bits is generated. Only when the data inversion instructing signal 36 is inputted, an inverting circuit 37 logic-inverts the receiving data 31 and error data 38 are generated.
Patent JP-H05156988-A (JP)
Title: Air fuel ratio control device of internal combustion engine
Inventor: IKUTA KENJI
IPC: F02D41/14
Filed: 1991-12-04
Abstract: PURPOSE:To prevent a learning value from failing by external disturbance. CONSTITUTION:In a microcomputer 22, a basic fuel injection amount is calculated by fuel injection valves 8a to 8d according to operating condition of an internal combustion engine 1, and also a target air fuel ratio in which an air fuel ratio is forcibly set on a rich side and a lean side with respect to a theoretical air fuel ratio every prescribed time, and then a deviation between the target air fuel ratio and an air fuel ratio detected by a linear air fuel ratio sensor 20 is found out so as to calculate an air fuel ratio correction coefficient for reducing the deviation. The basic fuel injection amount is corrected by the air fuel ratio correction coefficient and the leaning value, by only when the air fuel ratio detected by the air fuel ratio sensor 20 is in a prescribed range in the inversion timing of the target air fuel ratio, and the air fuel ratio detected by the air fuel ratio sensor 20 is inverted by following inversion of the target air fuel ratio, the learning value is renewed according to a differencial amount between the air fuel ratio detected by the air fuel ratio sensor 20 and theoretical air fuel ratio.
Patent JP-H03195328-A (JP)
Title: Power interruption detector
Inventor: NISHIYAMA YOSHIHISA
IPC: H02J3/38
Filed: 1989-12-11
Abstract: PURPOSE:To obtain an inexpensive power interruption detector which can function highly accurately with an under current by taking in a pulse variation signal, proportional to the received electric energy, through an electric energy converting means, measuring the pulse interval and judging power interruption, thereafter providing an open signal to a circuit breaker. CONSTITUTION:Immediately upon detection of a pulse, pulse interval monitoring timer in a computer 11 is reset and reactivated. When no pulse is detected, time-up of the time interval monitoring timer is checked. If the timer expires before next pulse is provided, judgment is made that a receiving power system 1 is interrupted and a signal for opening a power receiving circuit breaker 2 or a secondary circuit breaker 4 is outputted.
Patent JP-H02165343-A (JP)
Title: Radiation resistant command decoder
Inventor: MURATA KIYOSHI
IPC: H01L23/58
Filed: 1988-12-20
Abstract: PURPOSE:To prevent the generation of a miscommand even when an SEU due to cosmic radiant rays is generated by repeating command data processing twice. CONSTITUTION:The decoded result of a decoding circuit for receiving a command signal 12 from an input circuit 1 and decoding the command signal 12 is stored twice. The 1st stored contents are fed back to the input circuit 1, the input circuit 1 is allowed to generate a decoding trigger again, the 1st stored contents are collated with the 2nd one, and when both the contents coincide with each other, a command is outputted. Even when a phenomenon (SEU) inverting the state of an internal circuit due to cosmic radiant rays is generated, the output of a miscommand can be prevented.
Patent JP-H0670311-A (JP)
Title: Method and apparatus for generation of quantized parameter
Inventor: ACHIYURU PIYURI
IPC: H04N7/50
Filed: 1992-11-06
Abstract: PURPOSE: To adequately select quantization parameters by an easier method than before by relating a perceptual noise sensitivity(PNS) class, mental visual quality and quantization parameters. CONSTITUTION: Quantization parameters used for encoding an area of an image are determined by three factors, i.e., a classification of the area to one among specific plural PNS classes, a level of mental visual quality which can be achieved for an encoding version of the image and an experientially derived and previously stored model for the relation among the PNS class, mental visual quality level and quantization parameter values. A PNS classification unit 105 determines quantization parameters qp for respective macroblocks as a function of both a PNS classification in which the macroblocks are classified and a specific mental visual quality level Q to be predicted that can be achieved for the encoding version. The metal visual quality level is received by the PNS classification unit 105 as an input from a quality decision unit 130.
Patent JP-H05134414-A (JP)
Title: Positive resist material
Inventor: TANAKA HARUYORI
IPC: G03F7/004
Filed: 1991-11-11
Abstract: PURPOSE:To provide a positive resist material for high energy beam exposure having high sensitivity, high resolution, and excellent process applicability. CONSTITUTION:This positive resist material for high energy beam exposure contains a resin (A) with substd. of t-butoxycarbonyloxy group for a part of hydroxyl groups of polyhydroxystyrene, dissolution inhibitor (B), and onium salt (C), and is developed with alkal soln. the dissolution inhibitor contains one or more t-butoxycarbonyloxy group in one molecule, and the onium salt is bis(p-t-buthylpohenyl)iodonium trifluoromethylsulfonate expressed by formula I satisfying 0.07<=B<=0.40, 0.005<=C<=0.15, 0.55<=A and A+B+C=1. The obtd. material has excellent dimension controlling property with simple system and is useful for fine working.
Patent JP-H09162287-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHOJI HIDEYUKI
IPC: H01L21/302
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, wherein a TiN film as a ground film can be etched high in selectivity for the formation of a viahole. SOLUTION: When etching is carried out using usual gas such as CF4 , CHF3 or the like, reaction product MR is uniformly deposited (b) on the inner wall of a viahole bored in a silicon oxide film 101 and a photoresist film 108 when a semiconductor substrate is kept at a temperature of 140 deg.C but locally deposited (a) concentrating on the vicinity of the opening of the viahole when the substrate is kept at 100 deg.C. Then, in a process where a through-hole is provided by dry etching to a semiconductor substrate provided with metal wirings, a semiconductor substrate is subjected to dry etching keeping it at 120 to 140 deg.C by the use of a photoresist as a mask. A holder which holds a semiconductor in a wafer state is set to 120 deg.C prior to dry etching, and then the semiconductor substrate is heat treated for longer than 240 seconds, whereby etching is enhanced an selectivity.
Patent JP-2001141227-A (JP)
Title: Method and apparatus for cleaning chimney/flue
Inventor: HORIUCHI SUMIO
IPC: A62D3/38
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning chimney/flue which is capable of performing works of removing dioxines/purification in a chimney with little pollution of the environment and safely. SOLUTION: The inlet and outlet of a chimney 2 are hermetically sealed to form a closed space S in the chimney 2, and the temperature in the closed space S is risen up to a value enough to decompose dioxines existing in the chimney 2.
Patent JP-H05159067-A (JP)
Title: Graphic plotting device
Inventor: YOSHIDA KUNIO
IPC: G06T11/20
Filed: 1991-12-05
Abstract: PURPOSE:To reduce a plotting time by reducing a part to be plotted by overlapping in the case of enlarging the line width of a contour. CONSTITUTION:The device is provided with a contour data generator 1 successively generating position data to be the starting point of a dot on the contour and traveling direction data of dots after this, a first register 2 updating position data, a second register 3 updating traveling direction data, a third register 4 holding traveling direction data of one piece before being updated by the second register 3, a decoder 5 specifying a straight line when pieces of traveling direction data before/after updating are the same and specifying an auxiliary pattern to bury a missing part when they are different, a generator 6 generating the straight line pattern and the auxiliary pattern of the specified line width at the dot position updated by the first register 2 and writing them in a graphic memory 8, and a line width specifying device 7 specifying the line width of the contour.
Patent JP-H02168229-A (JP)
Title: Driving system for liquid crystal display device
Inventor: OKUMURA HARUHIKO
IPC: G09G3/36
Filed: 1988-12-22
Abstract: PURPOSE:To decrease a flicker caused by shortage of an ON-current and to obtain a high picture quality by executing a scan of an arbitrary line by a linear sequence at the time of driving a liquid crystal, and simultaneously, executing a pre-scan of at least other one line. CONSTITUTION:An input video signal is brought to sample holding by sample hold circuits 2, 3, and thereafter, synchronized with 2n and 2n + 1 selecting signals, respectively in a horizontal blanking period and switched by a selective switch 4 and held in a liquid crystal picture element 5. Subsequently, a gate voltage Vg2n of a 2n line is raised from the time point when an output of a 2n - 2 line is outputted and pre-charge is executed, and at a stage that an actual value of the 2n line is set, its voltage is written. Accordingly, a picture element voltage VD can reach a value being near an actual voltage in about one horizontal scanning period in spite of shortage of an ON-current, and in the case of a little variation against a value of the previous time, the voltage can follow it up. In such a way, an increase of a flicker caused by shortage of the ON-current and deterioration of the contrast can be prevented and high speed driving can be executed.
Patent JP-H03182349-A (JP)
Title: Laminated film
Inventor: MIMURA TAKASHI
IPC: C08J5/18
Filed: 1989-12-11
Abstract: PURPOSE:To obtain a white polyester laminated film excellent in easy adhesiveness, solvent resistance, water resistance and alkali resistance by providing a crosslinked modifying layer to a polyester film to which a non-compatible polymer and a specific gravity reducing agent are added. CONSTITUTION:In a laminated film consisting of a film support and a crosslinked modifying layer, the support is composed of a polyester film having a heat shrinkage factor of below 2% at 150 deg.C and specific gravity of 0.95 or less. As a non-compatible polymer, poly 4-methylpentene-1, cellulose triacetate and modified matter thereof are especially pref. and it is necessary to set the m.p. thereof to 200 deg.C or higher and the content thereof is 3-30wt.%. As a specific gravity reducing agent, polyethylene glycol is pref. and pref. added in an amount of 0.1-5wt.%. It is pref. that the non-compatible polymer is present in the polyester film in a state near to a globular shape and the shape coefficient thereof is 1-4. The crosslinked modifying layer is composed of a composition based on a polymer wherein one or more kind of an acrylic compound is grafted to a polyester resin containing a hydrophilic group and a crosslinking agent.
Patent JP-2001138376-A (JP)
Title: Hydraulic drive device for injection molding machine
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/82
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To easily make practical use of a large-size and high-speed injection molding machine and miniaturize a servo valve and cut its cost with the enhancement of its responsiveness, controllability and control precision. SOLUTION: When a hydraulic drive 1 of the injection molding machine M equipped with hydraulic drive circuit (a main circuit) 3 using a servo valve V1 which drives a hydraulic cylinder (a main cylinder) 2 under control, is constituted, an auxiliary cylinder 4 which assists in the main cylinder 2 is installed side by side with the main cylinder 2 and a hydraulic drive circuit (an auxiliary circuit) 5 using a pressure control valve V2 is provided which drives the auxiliary cylinder 4 under control in response to the load of the main cylinder 2.
Patent JP-H02169388-A (JP)
Title: Steering system for jet propulsion boat
Inventor: YAMAGATA TAKASHI
IPC: B63B35/73
Filed: 1988-12-22
Abstract: PURPOSE:To make a natural steering position securable by installing a universal joint, transmitting rotation of a handle, in a handle pole, and connecting a cable out of a propulsion nozzle, to an eccentric position of the base, while devising a fulcrum position of a cable guide. CONSTITUTION:A boat bearing the above caption secures its driving force when water sucked out of an inlet port 15 is jetted to the rear from a nozzle 16 by rotating a propeller through an engine 11. In this case, a universal joint 23 transmitting rotation of a handle 20 is housed in a handle pole 19 whose base is attached to a bow 18, and a plate 23 is locked to the base. In addition, a slide plate 26 is locked to the underside of the base of the handle pole 19, and held to a fixed tilt box 27 of the bow 18 free of slide motion around a fulcrum A. Then, a cable 31 out of the nozzle 16 is connected to an eccentric position of the plate 24, while this cable 31 is guided in a T-shaped cable guide 33 free of rotation around the fulcrum A.
Patent JP-H05157965-A (JP)
Title: Wide-angle lens
Inventor: OTAKE MOTOYUKI
IPC: G02B9/34
Filed: 1991-12-06
Abstract: PURPOSE:To improve the performance in a short-distance focusing state and reduce deterioration due to eccentricity of each group by providing 1st-3rd lens elements with positive refracting power and a 4th lens element with negative refracting power. CONSTITUTION:This wide-angle lens has a 1st lens element L1 which is a positive meniscus lens having a concave surface on an object side, a 2nd lens element L2 of a cemented meniscus lens which is formed by cementing a negative lens having a concave surface on the object side and a positive lens and has positive refracting power, a 3rd lens element L3 which is a cemented meniscus lens formed by cementing a negative lens having a concave surface on the object side and a positive lens and has positive refracting power, and a 4th lens element L4 which is a negative meniscus lens having a concave surface on the object side; and a stop S is arranged between the 2nd and 3rd lens elements and various conditions shown by inequalities are satisfied. Namely, the three lens elements of the front group are given the positive refracting power and then the respective lens elements decrease in refracting power even when the composite refracting power of the front group is equal to the refracting power of a conventional positive/negative front group.
Patent JP-H10160823-A (JP)
Title: Radar
Inventor: KIYA YOSHIYUKI
IPC: G01S7/14
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To set an optimum shift amount without any help of an operator by shifting the position of a traveling body in a display screen toward the rear part from a reference position and increasing the amount of shift as the traveling speed of the traveling body increases. SOLUTION: A display screen (A) of a radar indicates the example of a normal display content where the amount of shift is 0 and displays the search image around an own ship with an own ship position 0 as the reference position of the display screen. When an auto shift mode for automatically setting the amount of shift according to the traveling speed of the own ship is set, 'AUTO SHIFT' is displayed at the upper right corner of the display screen and a numeric value where the amount of shift at that time is expressed in mileage units appears in 'shift'. For example, when the speed of the own ship is 10.0 knot, the own ship position is slightly shifted toward the direction of stern from the reference position as shown in (B).  On the other hand, when the ship speed is 20.0 knot, the own ship position is greatly shifted from the reference position toward the stern direction as shown in (C).
Patent JP-H08178832-A (JP)
Title: Method for evaluating environmentally influential load and product indicating evaluation value
Inventor: KOSEKI YASUO
IPC: G01N17/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent the calculation accuracy and a specified accuracy from lowering and the calculation time from increasing by varying the unitization and the type of unit material consumption or the weighting coefficient being employed, as well as the extent of detail, depending on the purpose of evaluation and then totally evaluating respective operation results. CONSTITUTION: The purpose of evaluation is preset and each process in the life cycle of component and product is performed and then each environmentally influential evaluation item is weighted thus operating respective environmentally influential loads which are evaluated totally. An environmental label 2 describing the environmentally influential load amount of the entire product is put on a product 1. Calculation values may be presented numerically, as they are, or in the form of a graph on the environmental label 2 or they may be presented by means of a bar code 4. Since the bar code can not be decoded by a user, a combination system is effectively employed wherein the representative items are presented directly by numerals or in the form of a graph and detail information is presented by means of bar codes.
Patent JP-H03183648-A (JP)
Title: Hydraulic composite
Inventor: MIHARA TOSHIO
IPC: C04B28/04
Filed: 1989-12-14
Abstract: PURPOSE:To reduce heat of hydration by using calcium fluoroaluminate expressed by a specified formula as the effective component. CONSTITUTION:Calcium fluoroaluminate expressed by the formula (wherein x/y/z=1/(0.65-1.5)/(0.01-0.32)) is obtained by mixing specified amts. of lime source material, alumina source material and fluoride as the main components and calcinating the mixture. The calcinated body is then pulverized. To 100 pts.wt. of this pulverized material, the following materials are mixed to obtain a cement composite. They are 50-500 pts.wt. of inorg. sulfate such as CaSO4, 0.1-30 pts.wt. of coagulation controller such as citric acid, 100-10000 pts.wt. of cement such as portland cement, and if required one or more additives selected from an aggregate such as gravel, fibrous material, polymer emulsion, colorant, AE agent, water reducing agent, AE water reducing agent, fluidizing agent, rust preventive, admixture non-separable in water such as methylcellulose, thickner, water holding agent waterproofing agent, foaming agent, alkali material and anti-freezing agent.
Patent JP-H05133684-A (JP)
Title: Heating furnace
Inventor: HISHIKARI ISAO
IPC: F27B5/14
Filed: 1991-11-11
Abstract: PURPOSE:To obtain a heating furnace, simple in structure, capable of obtaining sufficient uniform heat and easy in heating and heat-treatment works. CONSTITUTION:A sheath heater 2 is inserted into a furnace body 1, having a space therein, from one side thereof to provide the heater 2 on the bottom of the furnace body 1 while a work 4 to be heated is inserted into the furnace body 1 from the other side of the same. The furnace body is closed by a lid body 5 and the sheath heater 2 is excited to heat the inside of the furnace body 1 with uniform heat and effect the heating and/or heat treatment of the work 4 to be heated. On the other hand, air A can be introduced into the furnace body 1.
Patent JP-H05164220-A (JP)
Title: Automobile shift lever structure
Inventor: KONNO YOSHIHIRO
IPC: F16H59/10
Filed: 1991-12-06
Abstract: PURPOSE:To improve the walk-through characteristic when the upper part is in the inclined condition in a shift lever structure of an automatic transmission arranged between the right and the left seats in a divided structure consisting of a lower part connected to the automatic transmission part and an upper part which is provided with a shift knob and connected to the lower part in a collapsible manner. CONSTITUTION:A lock hole 22a where the upper end of a lower rod 22 inserted in a lower part 1b is engagingly inserted in an upper part 1a of a shift lever when the shift lever is collapsed is provided and a lock release pin 28 which is engaged with the lower rod 22 and shifts this lower rod 22 downward is provided.
Patent JP-H09155366-A (JP)
Title: Hot water supply device
Inventor: MAEDA MITSUOKI
IPC: A47J27/21
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To automatically obtain a safe and palatable water made by purifying water and palatable hot water formed by boiling purified water by directly connecting a hot water supply device to a water pipe. SOLUTION: Tap water is supplied to a water purifier 6 purifying tap water through a water supply valve 3 and a changeover valve 9 changing over the water outlet of the water purifier 6 to two directions is provided and one of two pipes is connected to an emitting orifice 10 emitting water to a sink and the other one of them is connected to a water heater 13. When the water heater 13 becomes a set value of water supply or less, the water supply valve 3 and the changeover valve 9 are changed over to supply water and, when a water level reaches a full water set value, the supply of tap water is controlled by a control unit 22 so as to be stopped by the water supply valve 3.
Patent JP-H05274598-A (JP)
Title: Alarming device for preventing collision of vehicle
IPC: G08G1/16
Filed: 1991-12-06
Abstract: PURPOSE:To prevent the collision of a vehicle with the succeeding traveling vehicle. CONSTITUTION:An inter-vehicle distance measuring part 11 measures an inter- vehicle distance LR between a self-vehicle and the succeeding traveling vehicle and a relative traveling speed calculating part 12 outputs a relative traveling speed VR to a logical operation circuit 14. The circuit 14 inputs the speed VR and the speed V of the self-vehicle which is an output from a car speed detecting circuit 2, calculates the speed of the succeeding traveling vehicle, judges whether the calculated speed is a speed corresponding to a safe inter- vehicle distance or not, and if the speed of the succeeding vehicle is a dangerous speed, generates an alarm to an alarm generating part 15. The generating part 15 drives a hazard flash control device 3 to give an alarm to the succeeding traveling vehicle.