baber/WOPTO huggingface dataset:
Patent JP-S61208699-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI TAKAO
IPC: H01L21/8246
Filed: 1985-03-12
Abstract: PURPOSE:To reduce the current consumption during actual operation and to reduce current leakage during operational suspension by executing a precharging with a NMOS having a high capability and precharging at the operational suspension by the NMOS having a reduced capability and with a minimum size. CONSTITUTION:A data read circuit 2 outputs data outputted at data signal lines 31-33. The voltage level of the data lines 31-33 hardly reaches the source voltage level because of the precharging by the NMOS 51-53, and the voltage level becomes lower than the source voltage by the threshold voltage of the NMOS 51-53. In such a circuit, the voltage level of the data signals lines 31-33 is fixed to the source voltage level by the PMOS 41-43 during the operational suspension so that current leakage scarcely occurs in the data read circuit 2. In such a manner, the current consumption can be reduced by precharging with the high performance NMOS during actual operation while the leak current can be reduced during the operational suspension by the PMOS with the low capability.
Patent JP-H01222349-A (JP)
Title: Cache invalid processing circuit
Inventor: KAMIYA YASUAKI
IPC: G06F12/08
Filed: 1988-03-01
Abstract: PURPOSE:To attain the continuous processing of the index/comparison check of an invalid address by executing block-division in accordance with the width of the invalid address and constituting a comparison value index/check circuit in a pipe line form. CONSTITUTION:The content of a basic address storage register 1 and that of a distance storage register 2 are divided into blocks, and the additional result of low order two bytes (storage register for index operation result 8) is used for index, whereby data which are read from a first storage means 9 by the additional result and the additional result of second blocks (1-b and 2-b) from the lowest parts of the basic address storage register 1 and the distance storage register 2 are compared. When they coincide, data read from the second storage means 13 and the additional result of third blocks (1-c and 2-c) from the lowest parts of the basic address storage register 1 and the distance storage register 2 are compared. When they coincide furthermore, the additional result of fourth blocks (1-d and 2-d) from the lowest parts are compared. When they coincide, they are registered as data which is to be used for the invalid processing.
Patent JP-H02227431-A (JP)
Title: Production of polysilane compound
Inventor: ISHIKAWA MITSUO
IPC: C08G77/48
Filed: 1989-02-28
Abstract: PURPOSE:To obtain the subject compound, having Si-Si bonds and ene-yne structure and useful as an electrically conductive material by reacting a specific compound in the presence of a complex containing a group VIII metal. CONSTITUTION:A compound (e.g. 1,2-diethynyl-1,1,2,2-tetramethyldisilane) expressed by formula I (R<1> and R<2> are alkyl, aryl or aralkyl; m is 1-4) is reacted in the presence of a complex [e.g. tris(triphenylphosphine)rhodium chloride] containing a group VIII metal of the pcriodic table to afford the objective compound expressed by formula II (n is >=2).
Patent JP-H03253147-A (JP)
Title: Distributed setting method for plural routes
Inventor: MURASHIGE AKIRA
IPC: H04L45/247
Filed: 1990-03-02
Abstract: PURPOSE:To improve resistance against the increment of failure/traffic by constituting routes while guaranteeing the prevention of generation of closed routes in the net routes by using all branches in the network. CONSTITUTION:This distributed setting method consists of a 1st step for successively selecting the route of adjacent nodes along a certain purpose to select a normal route and a 2nd step for finally setting up the route from the 1st node up to the 2nd node as a by-pass other than the normal route. Whether all unselected branches can be selected as a part of the routes or not is decided so that no closed route is generated and executes processing for entering branches to be combined as a part of a route. For instance the route b  c   a of a node (b) and the rote d   b   a, d   b   c   a of a node (d) can be used as new routes. Since a substitutive route can be immediately utilized even at the time of increment of failure/traffic in the branches, the resistance can be improved.
Patent JP-H11246281-A (JP)
Title: Production of light ceramic composite for purification and deodorization
Inventor: ONO RIICHI
IPC: C04B38/08
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To produce a light ceramic composite for purification and deodorization excellent in degradation, purification and deodorization of sewage, fats and oils and maintaining its characteristics. SOLUTION: A mixture contg. 15-64 wt.% enzyme preparation extracted from fruit juice, 14-39 wt.% ceramic powder, 4-6 wt.% aluminum powder, 0.08-0.44 wt.% sodium hydroxide, 0.3-0.54 wt.% methyl cellulose and water is dehydrated and sintered at 650-960 deg.C to produce the objective light ceramic composite.
Patent JP-H03252784-A (JP)
Title: Concentrated constant electric circuit
Inventor: YOSHIOKA SENJI
IPC: A61B5/05
Filed: 1990-03-02
Abstract: PURPOSE:To freely set conductivity distribution arbitrarily by joining a partial electric circuit at every node of digital connection, and distributing conductivity in two-dimensional fashion at every triangular micro area with an internal angle less than 90 deg.. CONSTITUTION:For example, it is assumed that the conductivity of sigma<(1)>-sigma<(8)> are distributed in two-dimensional fashion in the space of 0.1m<=x<=0.14m and 0.06m<=y<=0.1m shown in x-y coordinates, and when positions 1-9 are set as nodes 1-9, and the x-y coordinates of them are shown in figure, the distribution of the conductivity can be divided into elements, for example, at every of triangular areas 11-18. By performing such division, all the triangles representing each element can be formed so that the internal angle is less than 90 deg.. Therefore, uniform conductivity in each element and the x-y coordinates representing a distribution area are concentrated to the resistance values of three concentrated constants by converting the uniform conductivity (sigma<(1)>-sigma<(8)>) in the element 11-18 to the resistance value of the resistance element with concentrated constant. In such a way, it is possible to realize the conductivity sigma<(1)>-sigma<(8)> in each area by the (variable) resistance elements 21-41 with concentrated constants, which enables the spatial distribution of the conductivity to be comprised arbitrarily.
Patent JP-S60195373-A (JP)
Title: Diesel engine
Inventor: SATOU YOSHIHIKO
IPC: F02B3/06
Filed: 1984-03-16
Abstract: PURPOSE:To improve burning condition so that white smoke is not emitted even if the quantity of intake air is sufficiently throttled and reduce noise and vibration by attaching an intake air throttle to an air intake pipe and providing a pintle nozzle having a sub-injection port, in a combustion chamber. CONSTITUTION:On idle running, an accelerator switch 5 is closed and an introduction pipe 35 is connected to a negative pressure tank 4 by means of an electromagnetic selector valve 3. Accordingly, negative pressure in a negative pressure chamber 24 increases, throttling an intake air throttle valve 1. Fuel is injected from a sub-injection port 9 at the initial stage of opening an injection valve and, then from a main injection port 37, and the fuel from the sub-injection port 9 collides against a connecting port 15, being atomized to become spray 11. Part of fuel 13, which collided against the connecting port 15 but is not rebounded, flows along the wall 12 of a vortex chamber 19, and is gently evaporated and burns, thereby suppressing the rate of rise in pressure. When intake air is throttled on idle running, an engine with a pintle nozzle 8 is superior to an engine with a throttle nozzle, in the reducing effect in any of the quantity of discharging white smoke, and noize and vibration on idling.
Patent JP-H10243877-A (JP)
Title: Rice cooker and its control method
Inventor: TATEMATSU TETSUO
IPC: F24C3/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker which can judge a cooking rice amount being cooked by a pot, and its control method. SOLUTION: When a temperature sensor 107 of a cooking rice amount judging part 147 detects that the temperature of a pot which is heated by a standard burner 103 has reached 145 deg.C, a solenoid valve 135 is placed under a closed state, and the cooking is switched to a low fire state, and a passing period of time after being switched to the low fire state is measured by a timer 151, and according to the temperature of the pot measured by the temperature sensor 107 after 90sec, a judging part 149 judges the cooking rice amount. Then, a rice cooking control in response to the result is performed.
Patent JP-2000247398-A (JP)
Title: Oil feed system
Inventor: TATSUNO HIYOSHI
IPC: B67D7/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an oil feed system for carrying out a series of works such as the setting of oil feed, oil feed and adjustment calculation by an operator while he sits on an operator' seat. SOLUTION: An oil feed system is provided with an oil feeder A provided on an island 1, controlling movable arms 3a, 3b, 3c and 3d with oil feed nozzles 4 on their ends and feeding an oil automatically and an instruction means B outputting driving signals to the oil feeders A, and the instruction means B is provided with a storage means for storing the kind of oil customer data and vehicle data, a key board 32 inputting the oil feed amount or the oil feed amount of money, an antenna 36 transmitting setting data signals from the key board 32 and the storage means, a receiving section 22 receiving setting data signals from the antenna 36 and a display instrument 21 displaying oil feed data, traffic data and the like, and also a data input machine C controlling the oil feeder A based on the set data signals is provided,  and a data input and output device for an oil feed station for outputting customer data and the oil feed amount of money from the data input and output machine C and carrying out the adjustment calculation is also provided.
Patent JP-H05249310-A (JP)
Title: Production of color filter
Inventor: MIDORIKAWA TERUYUKI
IPC: G02B5/20
Filed: 1992-03-06
Abstract: PURPOSE:To provide the process for production of the color filter having a black matrix with which the process for production is simple and the cost of production can be drastically reduced and which has a good light shielding property and suppresses the increase in film thickness so as to obviate the generation of problems, such as orientation defects. CONSTITUTION:A material prepd. by dispersing black pigments consisting of metal oxides in a metal alkoxide is used as the material to constitute the black matrix 2. Since this material can be applied on a transparent insulating substrate 1 with a simple coating device, such as spinner, the process for production is simple and does not take time and the cost of production is drastically reduced. The black matrix having the sufficient light shielding property is obtd. at the thin film thickness when the material prepd. by dispersing the black pigments consisting of the metal oxides into the metal alkoxide is thermally decomposed and, therefore, such problem as the generation of the orientation defects in oriented films is eliminated.
Patent JP-S57165162-A (JP)
Title: Supplying method for molten steel in belt caster
Inventor: NAKAMURA MASANORI
IPC: B22D11/103
Filed: 1981-04-01
Abstract: PURPOSE:To prevent the generation of double casting surfaces and slag inclusion in the surface of a metallic ingot without causing turbulence and pulsation in the flow of molten metal in the stage of producing said ingot by a belt caster system by installing a linear motor in the lower part of a continuous charging path. CONSTITUTION:The molten steel 4 in a ladle 11 is put into a vessel 5 through a long nozzle 12, and the molten steel is charged into the casting area 3 of a belt caster type casting machine consisting of belts 1, 1' for casting with the continuous charging path 13 consisting of a scooping up part 4 and a down flow part 15. As the belts 1, 1' move it is cast continuously. In this case, a linear motor 16 is installed in the lower part of the scooping up part 14 of the path 13 and alternating electric current is flowed to a coil to apply the moving magnetic field in an upgrade direction, by which the molten steel is flowed upward gently in the part 14 and is charged into the area 3 without causing turbulence and pulsation in the part 15; therefore, the ingot 4' free from defects such as double casting surfaces and slag inclusion on the surface is obtained.
Patent JP-S55145957-A (JP)
Title: Method of correcting meandering
Inventor: NISHIMURA KUNITOSHI
IPC: B65H23/02
Filed: 1979-04-24
Abstract: PURPOSE: To correct the meandering of a sheet in the conveyance of recording paper for facsimile or the like, by providing a plurality of negative pressure chambers and perforated holes for sucking the sheet, on a surface with which the sheet comes into contact and by changing negative pressure in one negative pressure chamber depending on the degree of the meandering of the sheet.  
     CONSTITUTION: A part of a sheet 1 is located inside the U-shaped part of a meandering degree detector 7 and another part of the sheet is located on a suction unit 9. This unit has a plurality of air chambers 11A, 11B. Perforated holes are provided on the surfaces of the air chambers. When the sheet 1 meanders, air supplied from a feed port 14 is blocked by the sheet. At that time, the quantity of inflow into the air chamber 18 of a diaphragm 17 changes, a pressurized air ejection pipe 20a is pivots, air pressure in a cylinder 21a varies, a piston 21b moves rightward and an air valve 22c pivots. When the air is exhausted by a blower 8, the pressure in the air chambers 11A, 11B changes and the conveyed distance of the side edge of the sheet 1 alters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63216444-A (JP)
Title: Method for improving quality of wheat flour
Inventor: SUGISAWA AKIRA
IPC: A23L7/10
Filed: 1987-03-04
Abstract: PURPOSE:To obtain wheat flour having improved quality without problems in food sanitation by treatment in a short time, by bringing wheat flour into contact with a nonequilibrium plasma generated by feeding argon gas under reduced pressure and applying a high frequency. CONSTITUTION:Wheat flour is initially contained in a low-temperature plasma generator. The interior of the generator is then decompressed to a vacuum degree of preferably <=13,300Pa. Argon gas is fed into the generator and a high frequency which is preferably microwave or radio wave is simultaneously irradiated to generate a nonequilibrium plasma. The above-mentioned wheat flour is subsequently brought into contact with the nonequilibrium plasma to afford the aimed wheat flour without deterioration of oil or offensive smell and bleaching phenomena.
Patent JP-S63215217-A (JP)
Title: Pulse noise detecting circuit for lsi or the like
Inventor: SAKAMOTO HISAHARU
IPC: H03K5/1252
Filed: 1987-03-04
Abstract: PURPOSE:To decrease the segmenting time of a cause of malfunction due to external noise or a fault of the hardware by connecting a D input terminal of a D type flip-flop to ground, connecting a clock input terminal via a resistor, detecting a noise pulse by a resistor, reading the voltage at a D input terminal by a pulse voltage so as to display the noise. CONSTITUTION:When noise is generated, a current flowing through a resistor R1 2 from a clock CLK terminal of a flip-flop 1 is changed to change the potential at the CLK terminal, thereby bringing the level to a high level tentatively. Thus, the flip-flop 1 reads a low level at the D input terminal to bring the level of the Q output terminal to a low level. Thus, a current flows from a VCC to a light emitting diode 10 via a resistor R7 11 and various sensitivities are set for the noise detection sensitivity for lighting the light emitting diode by selecting a dip switch DIP SW6. Thus, whether a cause to a trouble of an electric device comes from external noise or an internal cause such as program bug is segmented easily.
Patent JP-H10237743-A (JP)
Title: Flame resistant pile cloth for vehicle
Inventor: KURI MASAAKI
IPC: D03D15/12
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prepare a flame resistant pile cloth for vehicles having excellent resistance against cigarette fire by using a pile yarns composed of a flame- resisting phosphor-containing polyester fiber as a main material and a metal- containing acrylate fiber. SOLUTION: An acrylate fiber-containing pile yarn is formed as follows: a flame-resistant phosphor-containing polyester fiber and an acrylic fiber are treated with hydrazine to introduce cross-linking bonds; carboxyl groups are introduced into a part of remaining nitrile groups, and amido groups are introduced into another part of nitrile groups; and at the same time one or more kinds selected from Ca, Mg and Al, or hydrogen is bound to the carboxyl groups. By using the obtained pile yarn, a pile cloth having a total weight of <=480g/m<2> , in which the flame resistant polyester fiber and the acrylate fiber comprise 80wt.% or more of pile layers, the weight ratio of the both fiber is (55-85):(45-15), and at the same time the acrylic fiber comprises 10wt.% or more of the cloth, is formed. Subsequently, a backing agent is coated on the backside of the pile cloth to obtain the objective flame resistant pile cloth.
Patent JP-S52133596-A (JP)
Title: Forming method of insulation reinforcement layer for power cable conne ction
Inventor: OOOKA KENJI
IPC: H02G1/14
Filed: 1976-05-04
Abstract: PURPOSE: To cause a void not to be present in the inside by making a constant pressure being applied to the insulation reinforcement layer, when heating and pressurizing to construct and when cooling the insulation reinforcement layer to be formed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07946-A (JP)
Title: Method of extracting organic contaminant from contaminated soil
Inventor: YOOZEFU ZEIDORI
IPC: A62D3/02
Filed: 1994-02-24
Abstract: PURPOSE: To extract org. contaminants from contaminated soil without further contaminating the soil with an org. solvent by including a step to mix the contaminated soil with aq. solutions of cyclodextrins or these derivatives. CONSTITUTION: Org. contaminants are extracted from contaminated soil without further contaminating the soil with an org. solvent by including a step to mix the contaminated soil with aq. solutions of cyclodextrins or these derivatives. Further. biological availability of contaminants against microorganisms which can decompose contaminants may be increased by using the aq. solutions of cyclodextrins or these derivatives. Thereby, desorption of org. contaminants from the soil is accelerated. Further, a biological decomposing property in the soil is improved.
Patent JP-S52134265-A (JP)
Title: Device for preventing vibration of washing machine
Inventor: HIKINO KEIJI
IPC: D06F37/24
Filed: 1976-05-04
Abstract: PURPOSE: To provide a device for preventing vibration of a washing machine, which maintains sufficient strength which is equal to the initial performance even when a slider is worn out after long periods of use, said device being constructed cheaply. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05247929-A (JP)
Title: Ground-water passing method in underground continuous wall
Inventor: TSUTSUMI HIROYASU
IPC: E02D5/18
Filed: 1992-03-06
Abstract: PURPOSE:To make it possible to pass ground-water. CONSTITUTION:An excavated hole 6 is bored in the ground G in order to construct an underground continuous wall 1, and after that, a pair of partition plates 11 and 11 dividing the excavated hole 6 lengthwise thereof and a sheet pile 15 provided between the partition plates and dividing the excavated hole 6 between the partition plates widthwise thereof are inserted into the excavated hole 6. Then, after the excavated hole 6 between the partition plates is filled with a lot of crushed stone, concrete is placed in the excavated hole 6 located at the outsides of a pair of partition plates 11 and 11. By pulling the sheet pile 15 from the excavated hole 6, a crushed stone layer 20 filled with the crushed stone can pass ground-water in the direction of the thickness of the underground continuous wall.
Patent JP-S59174051-A (JP)
Title: Signal discrimination circuit
Inventor: HASEGAWA HIDEKAZU
IPC: H04J3/24
Filed: 1983-03-23
Abstract: PURPOSE:To facilitate easy discrimination for two signals on a signal line and to simplify a circuit constitution by detecting whether or not the space of an input signal is larger than the prescribed value or not then discriminating and allotting the signals. CONSTITUTION:With application of a signal train A containing an address signal S1 and a request signal S2, each pulse signal of the signal S1 is supplied to an OM circuit 14 via an AND gate 13 as well as to a counter 21 via an AND gate 22, respectively. The output B of the circuit 14 is set at a low level when the input is through with each pulse signal of the signal S1 and a space period DS sets between signals S1 and S2. Then the output C of an OM circuit 15 arises, and an RS-FF16 and 17 are set. Each pulse signal of the S2 is supplied to an OM circuit 19. Then the output D of the circuit 19 rises, and the signal S2 of an input terminal 12 is led out to the output terminal of an AND gate 26.
Patent JP-S51124929-A (JP)
Title: Electrostatic recording medium
Inventor: SUZUKI AKIRA
IPC: G03G7/00
Filed: 1975-04-24
Abstract: PURPOSE: To provide an electrostatic recording medium which has good stability against heat and moisture, and is light, strong and low cost and further enables to print and to write on. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11244333-A (JP)
Title: Umbrella for wheel chair
Inventor: KOMATSU TOKUJI
IPC: A61G5/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To protect a sitter in the wheel chair, a helper and the wheel chair itself from rain, snow, and sunshine, to correspond to containing the wheel chair, and to additionally provide a stable structural device easily detachable to the wheel chair. SOLUTION: This device has stems 3a, 3b standing detachably to right and left frames of a wheel chair, a sheet 6 directly affixed through an external frame 7 between a left beam 5a and a right beam 5b assembled as a T-shape from a side view on upper edges of right and left stems, and chains 8 connecting both edges of which right and left beams to keep the sheet 6 in a tense condition of the wheel chair.
Patent JP-S62210876-A (JP)
Title: Control unit of induction machine
Inventor: SASAMOTO HISAYA
IPC: H02P27/05
Filed: 1986-03-10
Abstract: PURPOSE:To obtain sufficient starting torque and to perform a smooth speed control, by connecting a resistance in series between a power rectifier and a secondary chopper and then by connecting a switching element in parallel to the resistance for shortcircuiting. CONSTITUTION:A power rectifier 2 is connected on the secondary side of an induction machine 1, of which secondary chopper 3 is connected on the output side. The secondary chopper 3 is ON/OFF controlled so that the output current of the power rectifier 2 may become a command value. A series circuit of a diode 4 and a capacitor 5 is connected to the secondary chopper 3 inparallel. A power inverter 8 is provided to regenerate the secondary power of the induction machine 1 to an AC power source. Between the capacitor 5 and the power inverter 8 a regenerating chopper 6 is provided to regulate the current from the capacitor 5 to the power inverter 8 so as to keep the voltage of capacitor in a predetermined value.