baber/WOPTO huggingface dataset:
Patent JP-S54152438-A (JP)
Title: Mass storage system
Inventor: HASEGAWA MASAMICHI
IPC: G11B5/09
Filed: 1978-05-22
Abstract: PURPOSE: To improve system efficiency, by equipping the disc virtual storage system of a mass storage unit with access devices which can control independently the data transmission and reception to and from a processor and the mass storage unit.  
     CONSTITUTION: In case that while disc controller 5-1 transmits and receives data to and from mass storage unit 2 via bus (d), processor 1 attains access to data on the same disc medium, two access devices 7 which can be controlled by disc controllers 5-1 and 5-2 independently are provided inside of disc unit 6 and the data transmission and receptin between processor 1 and disc unit 6 is performed via controller 5-2 at the same time as those between mass storage unit 2 and disc unit 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01233768-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: SHIMAWAKI HIDENORI
IPC: H01L29/737
Filed: 1988-03-14
Abstract: PURPOSE:To reduce a base resistance and to increase a maximum oscillation frequency by a method wherein an n-type base region is formed of an intrinsic base region composed of a first semiconductor layer and of a base extraction region composed of a second semiconductor layer. CONSTITUTION:A contact layer 2 composed of p-GaAs as a first semiconductor layer and a base extraction region 3 composed of n-Ge as a second semiconductor layer are formed one after another on the surface of a semiinsulating substrate 1 composed of GaAs. Then, after an insulator layer 6 has been deposited on the whole surface, a first mask 7 of a prescribed pattern is formed on this insulator layer 6. The insulator layer and the second semiconductor layer are etched one after another by using this first mask and removed; the first semiconductor layer 2 is exposed. Then, the first mask is removed; after that, a third semiconductor layer (an intrinsic base region) 8 of a second conductivity type and a fourth semiconductor layer (an emitter layer) 9 of a first conductivity type are formed selectively on the first semiconductor layer by making use of the insulator layer 6 as a second mask.
Patent JP-H10255647-A (JP)
Title: Manufacture of electron emitting device
Inventor: ONO TOMIO
IPC: H01J9/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electron emitting device with a large area having a number of emitters in large quantities at a low cost. SOLUTION: In each of a plurality of opening forming areas selected on a Si substrate 11, a number of fine recessed parts 13 having inclined side walls within the surface of the substrate 11 are formed, and a large recessed part 14 extending through the bottom part of the recessed parts 13 is formed within the reverse side, whereby a mask 16 is manufactured. On the other hand, a conductive layer 19, an insulating layer 20, and a conductive gate layer 21 are formed on a glass substrate 18 to prepare a substrate TS to be worked. The mask 16 is set on the substrate TS with the reverse side up, dry etched to form fine holes 22 on the substrate TS in confirmation to the recessed parts 13 of the mask base. An emitter material is deposited by vacuum deposition, and emitters 23 are formed in the holes 22. The mask 16 is recycled to another substrate to be worked after the adhered emitter material is removed.
Patent JP-H09252533-A (JP)
Title: Power demand controller
Inventor: TAKECHI JUNKO
IPC: H02J3/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a power demand controller which can facilitate the addition and the change of a system by sharing the priority of demand processing of equipment and the address thereby reducing the number of parts for economization, and also, simplifying the setting of the priority of demand processing. SOLUTION: The address and the priority of demand processing of equipment are set separately for each equipment with the same and besides individual switch means 11a, 11b,...11n, and in case that the quantity of used power exceeds the contract quantity of power, the power is cut individually to start with the equipment with higher priority, according to the priority of demand processing set with switch means 11a-11n before cutting all of the plural equipments by the general breaker, thus the setting of the priority of the demand processing at the change of the addition of the equipment can be performed simply with only the operation of the switch means 11a-11n set for every equipment.
Patent JP-S60206937-A (JP)
Title: Variable capacity turbo-charger controller
Inventor: YAMANE TAKESHI
IPC: F02B37/22
Filed: 1984-03-30
Abstract: PURPOSE:To improve the fuel consumption under small air flow region by providing means for switching the pressure to be led to an actuator for driving variable lead-in path means of turbo-charger and controlling said means with correspondence to the engine operating means. CONSTITUTION:Under engine operation, the engine operating region is detected in a controller 10 with correspondence to the output signal from an air flow meter 9 to turn on a lead-in pressure changeover valve 1 upon decision of small air flow region. Consequently, a changeover spool 7 is positioned above to lead the inlet pressure of a turbine 22 into the upper chamber 12 of a diaphragm actuator 11 while to lead the output pressure of compressor 26 into the lower chamber 14. Then a diaphragm 16 is lowered in accordance to the differential pressure between both chambers 12, 14 thus to open the movable tongue section 23 of turbine 22 in the enlarging direction of the lead-in path 24 through a link 19 and a coupling rod 20.
Patent JP-S60208457-A (JP)
Title: Alloy tool steel
Inventor: ITOU KAZUO
IPC: C22C38/36
Filed: 1984-03-30
Abstract: PURPOSE:To obtain an alloy tool steel having high hardness after hardening and tempering as well as superior heat treatment characteristics and a low strain by adding specified amounts of C, Si, Mn, Cr, S, N and B to Fe. CONSTITUTION:The composition of an alloy tool steel is composed of, by weight, 0.35-2.5% C, 0.1-2% Si, 0.1-1.5% Mn, 3-20% Cr, <0.002% S, 0.0001- 0.05% B, <200ppm N and the balance Fe. In order to strengthen the matrix of the steel, one or more among 0.1-15% Mo, 0.1-25% W, 0.01-5% V, 0.01-20% Co, 0.01-5% Nb, 0.01-5% Ta, 0.001-2% Zr, 0.001-2% Ti, 0.001-2% Hf, 0.001-2% Sc and 0.001-2% Y may be added.
Patent JP-S63229033-A (JP)
Inventor: ISHIYAMA KAZUFUMI
IPC: G01N29/04
Filed: 1987-03-18
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-S54152233-A (JP)
Title: Discharge rate controlling for incombustible and other materials in fluidized reactor
Inventor: NAGASE SHINICHI
IPC: F23G5/30
Filed: 1978-05-23
Abstract: PURPOSE:To prevent sand and others from leaking at a shaft sealing element and scattering around a furnace by controlling discharge rate of supplied material that is automatically discharged by back pressure. CONSTITUTION:A discharge tube 4 is connected to the lower part of a supplied material layer forming section ''y''. A movable plate 5, which swings and adjusts the cross sectional area of the tube with respect to the discharge rate, is installed in the discharge tube 4. With this constitution, the discharge rate of supplied incombustible material is controlled by back pressure without installing a screw conveyor at the exit of a reactor. Thus troubles such as scattering sand and others around the furnace at the exit of the reactor, and screw damage of the screw conveyor are eliminated.
Patent JP-H05220147-A (JP)
Title: Ultrasonic transmission inspecting device
Inventor: MARUME TAKASHI
IPC: A61B8/08
Filed: 1992-02-14
Abstract: PURPOSE:To detect an ultrasonic component refracted or reflected by the surface of a bone tissue without allowing it to escape to the utmost, so that an exact ultrasonic transmission quantity can be measured by constituting the device so that an ultrasonic detecting element expands two-dimensionally on the face opposed to an ultrasonic generating element. CONSTITUTION:A measuring part 10 contains a measuring tank 20 for putting a subject to be checked 18 therein and a pair of ultrasonic transducer arrays 21, 22 provided opposingly on the inner walls of the measuring tank 20. The ultrasonic transducers 21, 22 are constituted by arraying two-dimensionally many ultrasonic transducers. An ultrasonic transmission measurement is executed by setting a frequency of a use ultrasonic wave to a frequency being lower than that which is used for measuring a distance by a frequency control part. An ultrasonic wave emitted from a transducer 213 expands by being refracted by the surface of the subject to be checked 18, therefore, is detected by a transducer 214 in a wide range, and its strength values are all added by a strength measuring part. From this value, and a value in a state that the subject to be checked 18 is not interposed, an ultrasonic attenuation degree is derived.
Patent JP-H08261615-A (JP)
Title: Refrigerator
Inventor: FUJIMITSU TAKAHIRO
IPC: F25C1/22
Filed: 1995-03-20
Abstract: PURPOSE: To prevent the freezing of water in a water supply tray and a water supply tank by inputting each signal transmitted from a temperature changeover switch, a water supply sensor, a tank switch and an ice making sensor and controlling the supply of power to a water supply temperature compensating heater based on each of the signals. CONSTITUTION: A water supply temperature compensating heater 14 is installed to an area around a water supply tray 5 and a water supply tank 4 while a water supply sensor 16 is installed on the opposite side of a water supply unit. This water supply sensor 16 detects the temperature of the water supply unit and transmits the signal to a control device 17. This control device 17 is designed to enter a signal (a) of a temperature changeover switch 11 and a signal (b) of a tank switch 13 and a signal (d) of an ice making sensor 7 in addition to a signal (c) of the water supply sensor 16 and produce a signal (e) to the water supply unit temperature compensating heater 14 based on each of these signal and thereby controlling the supply of power to the heater. This construction makes it possible to prevent the freezing of water in the water supply tray 5 and the water supply tank 4.
Patent JP-H09251446-A (JP)
Title: Optimizing device and method thereof by genetic algorithm based on unbalanced evolution theory
Inventor: TERAOKA MASAYA
IPC: G06F19/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the setting of a mutation rate and to obtain a highly optimum solution from the initial stage of optimization by selecting an optimum solution candi date obtaining maximum adaptability and judging whether the optimum solution candidate is converged to the optimum solution or not. SOLUTION: A candidate group division generation part 4 inputs the first optimum solution candidate from an optimum solution candidate initial generation part 3, repeats division and copy for plural times and generates the candidate group of the optimum solution. An evaluation/selection part 5 calculates optimum degrees on all the optimum solution candidates from an evaluation function inputted from a data condition input part 2 and holds the highest optimum solution candidate to the next generation evolution. A convergence judgment part 6 executes convergence judgment on the selected optimum solution candidate and outputs the optimum solution candidate when the solutions are judged to be converged to the optimum one and the judgment result of the success of convergence to an output part 7. When it is judged that the solution is not converged to the optimum one and the number of generation evolution does not reach the scheduled one, the optimum solution candidate at that time is outputted to the candidate group division generation part 4 and a previous processing is repeated.
Patent JP-S60205987-A (JP)
Inventor: MATSUSHITA HATSUHIKO
IPC: H05B3/48
Filed: 1984-03-28
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-H01235298-A (JP)
Title: Manufacture of electric laminated board
Inventor: SATO KOJI
IPC: H05K3/46
Filed: 1988-03-15
Abstract: PURPOSE:To laminate a metallic foil without forming irregularities, and to prevent the generation of trouble in the formation of a circuit by laminating the metallic foil onto the surface of a primary laminate, in which a plurality of metallic plates provided with through-holes are laminated through prepregs and cured, through the prepregs and preparing a secondary laminate. CONSTITUTION:Several metallic plates 2, 2... to which through-holes 1 are formed are superposed through prepregs 3a, 3a... while prepregs 3a are stacked onto the outside surfaces of metallic plates as outermost layers. The stack is heated and pressure-molded, a resin impregnated to the prepregs 3a is cured, and each metallic plate is laminated and bonded while one parts of the resin infiltrated in the prepregs are made to flow and filled into respective through-hole in the metallic plates. Metallic foils 6 are superposed onto the surface of a primary laminate 7 through prepregs 3b, and heated and pressure-molded, the resin infiltrated in the prepregs is cured, and the metallic foils 6 are laminated and bonded to the surfaces of the primary laminate, thus preparing a secondary laminate 8. Even when indentations are shaped to the surfaces of the primary laminate by the inflow of the resin to the through-holes in the metallic plates, the indentations are buried with the resin in the prepregs, on which the metallic foils are laminated on postforming, thus preventing the formation of irregularities in the metallic foils on the secondary laminate.
Patent JP-H11263309-A (JP)
Title: Method and apparatus for packaging cut plate low with film
Inventor: YOSHIMURA MOTOHIRO
IPC: B65B49/16
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To keep an amount of a film rolled under a lower face of a skid plate so as to reliably prevent the occurrence of rust by winding a heat- shrinkable film around a side face of a cut plate lot, and then forcibly cooling a part lower than the skid plate of the film immediately after a heating process. SOLUTION: A cooling means such as a nozzle 2 for blowing air against a lower face of a skid plate S is provided preferably in close proximity to an exit of a packaging apparatus 1 which winds a heat-shrinkable film F around a surface of a lot of a cut plate C for heating. Prior to cooling the entire film, a portion of the film lower than the skid plate S (lower than a portion where the skid plate S and the film are in contact) is forcibly cooled to shrink the portion earlier than other film portions. Thus an amount of the film rolled under a lower face of the skid plate S can be secured, thereby stably exhibiting antirust effects.
Patent JP-H03262211-A (JP)
Title: Output phase locked loop circuit
Inventor: KATO TAKEO
IPC: H03L7/08
Filed: 1990-03-12
Abstract: PURPOSE:To made the phase of an output signal variable with respect to the phase of an input signal by providing a pulse width variable circuit to control the pulse width setting control. CONSTITUTION:An input signal (a) and a signal for pulse width setting control are applied to a pulse width variable circuit 4, a pulse width variable signal whose pulse width is varied by a time width  t1 with respect to the input signal (a) from a pulse width variable circuit 4 is generated and inputted to an integration control section 2 to control the variable phase of an output signal. Thus, the phase of a 2nd feedback signal is always coincident with a change point at falling of a pulse variable signal (d). The output phase is varied by varying the pulse width by the setting of the variable pulse width.
Patent JP-H03262076-A (JP)
Title: Parallel data processors
Inventor: TANAKA YOSHIMITSU
IPC: G06F17/14
Filed: 1990-03-13
Abstract: PURPOSE:To rapidly execute fast Fourier transformation by two dimensionally and mutually connecting plural arithmetic elements, simultaneously driving them and executing the transfer and operation of respective elements in the unit of row and in the unit of column. CONSTITUTION:Each arithmetic element 1 is provided with a means 4 for allowing one or more data to correspond to the element 1, transferring these data between the elements 1 separated by a power of two in the unit of row and in the unit of, controlling addition/subtraction/multiplication in each element 1, executing butterfly operation in fast Fourier transformation, and executing bit reversing processing by replacing data in each element 1 in a prescribed row or column after completing the butterfly operation. Consequently, it is unnecessary to execute processing for finding out an inverted matrix and the fast Fourier transformation can be rapidly executed.
Patent JP-2000261825-A (JP)
Title: Image processing method, device therefor and recording medium
Inventor: SAKAIDA HIDEYUKI
IPC: H04N9/79
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To change a color temperature of a picture to obtain an output picture providing a desired impression. SOLUTION: In the image processing method, a digital camera 1 acquires picture data S0 whose white balance is adjusted as if an object were photographed at a prescribed color temperature (e.g. 6500 deg.K), and records the data to a recording medium 2. A color temperature setting means 7 of a lab 3 sets a color temperature T on the basis of designation information H denoting an output desired color temperature by a user with respect to the picture data S0, a color temperature revision means 8 changes the color temperature of the picture data S0 on the basis of the color temperature T to obtain revised picture data S1. A color conversion means 9 applies color conversion to the revised picture data S1 in response to a characteristic of an output means 10 to obtain output picture data S2. The output means 10 prints out the output picture data S2.
Patent JP-H05261916-A (JP)
Title: Ink jet print head
IPC: B41J2/055
Filed: 1992-03-18
Abstract: PURPOSE:To miniaturize a print head for printing or recording an image by the ink jetting method without lowering printing quality. CONSTITUTION:A plurality of ink feed lines composed of ink feed lines 2, pressure chambers 3, passages 4 and ink jet nozzles 5 which communicate to each other are disposed on a print head base 1. The positions of pressure chambers 3 are deviated alternately for respective ink passages so that said pressure chambers 3 are adjacent to feed lines 2 and passages 4 alternately, and the width of passage 4-1 connecting the pressure chamber 3 adjacent to the feed lines 2 with nozzles 5 is made wider than other passages 4-2, and the resistance of the passage 4-1 and the passages 4-2 are made equal.
Patent JP-S6452704-A (JP)
Title: Detoxifying compound for use together with herbicide, herbicidal detoxicant and manufacture
Inventor: JIEI KENTO RAINHAATO
IPC: C07C233/18
Filed: 1988-03-15
Abstract: NEW MATERIAL: A compound of formula I (R is 1-methylethyl or 2-propenyl; R<5> and R<6> are each CH3 ) used with a herbicide and having antidotal activities. EXAMPLE: N-(2,2-dimethoxyethyl)-N-(2-propenyl)-2,2-dichloroacetaminde. USE: An antidote used with a herbicide such as an S-alkyl thiocarbamate herbicide and a chloroacetanilide herbicide. The compound shows long-term antidotal activities succeeding for a long period such as three weeks or more after the application and is useful for reduction of a plant toxic damage caused by a herbicide especially effective to corn. PROCESS: This compound of formula I is obtained by reacting a substituted N-(2,2-dialkoxyethyl)amine of formula II with an least equimolar amount of dichloroacetyl chloride in an inert solvent such as methylene chloride in the presence of an acid acceptor such as triethylamine at 20-23 deg.C for several minutes to several hours.
Patent JP-S61221252-A (JP)
Title: Polymer composition
Inventor: ISOBE YASUSHI
IPC: C08L27/04
Filed: 1985-03-28
Abstract: PURPOSE:To provide the titled compsn. having excellent flame retardance, tensile strength, elongation, elasticity, bond strength, etc. and suitable for use as an adhesive, consisting of a chlorine-contg. copolymer and an nisocyanate group-contg. urethane polymer. CONSTITUTION:30-80% (by weight, the same applies hereinbelow) vinyl chloride, 20-60% vinylidene chloride and 2-10% (meth)allyl chloride and/or not more than 10% other monomer (e.g. acrylate ester) are suspension-polymerized at 40-70 deg.C for 15-30hr to obtain a chlorine-contg. polymer (A) having a water content of 2% or below. 10-80% urethane polymer contg. isocyanate groups and having a weight-average MW of 500-20,000 obtd. by the addition reaction of a polyisocyanate and a glycol, is added to a soln. of 90-20% component A in an org. solvent such as methylchloroform. Optionally, flame retarder (e.g. tricresyl phosphate), plasticizer (e.g. butyl phthalate), etc. are added thereto.
Patent JP-S62217579-A (JP)
Title: Electrolyte circulation type metal-halogen battery
Inventor: TANGE KYOICHI
IPC: H01M50/77
Filed: 1986-03-18
Abstract: PURPOSE:To make it possible to discharge in a short time a battery which allows to stand for a long time by mounting a bypass which directly connects a manifold on electrolyte supply side with a reaction bath without passing through a channel. CONSTITUTION:A bypass 88 which directly connects a supply side manifold 70 with a reaction bath 86 is mounted, and a directional control valve 90 is mounted in the manifold 70. A path which connects the manifold 70 and the reaction bath 86 through a channel 74 and a path which directly connects the manifold 70 and the reaction bath 86 through a bypass 88 are selectively changed by the operation of directional control valve 90. When a battery which allowed to stand for a long time is discharged, the electrolyte supplied to the reaction bath 86 on the positive electrode side through the bypass 88 may not reach the corner of the reaction bath 86 which is far apart from the bypass 88. Therefore, an opening window 96 of a valve 94 is arranged to turn to both bypass 88 and the channel 74.
Patent JP-H08233353-A (JP)
Title: Hot water supplying apparatus
Inventor: TSUDA YUKIAKI
IPC: F24H1/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a hot water supplying apparatus capable of constantly supplying an appropriate amount of hot water having an appropriate temperature even if the temperature of fed water varies according to seasons. CONSTITUTION: A main body 1 of a hot water supplying apparatus is provided with a water amount detector 2, a fed water temperature detector 3, a heat exchanger 4, a discharged hot water temperature detector 5, a burner 6, a controller 7 and the like. The controller 7 carries out such a control that the amount of hot water actually necessary to fill a bath is calculated on the basis of data given by the water amount detector 2, the fed water temperature detector 3 and the discharged hot water temperature detector 5, and when the calculated amount has reached a hot water fill level set by a hot water fill set dial 14, a buzzer 13 installed in a remote controller 9 is sounded to inform a user of an completion of filling the bath with the hot water.