baber/WOPTO huggingface dataset:
Patent JP-H06308181-A (JP)
Title: Flash detector of high voltage part
Inventor: YAMASHITA NOBUYUKI
IPC: G01R31/00
Filed: 1993-04-21
Abstract: PURPOSE:To detect the flash phenomenon generated in a large-power amplifier at a high speed and in with excellent accuracy. CONSTITUTION:A photodetector 5 is provided in addition to an ultraviolet-ray detector 1 in the high-voltage part of a large-power amplifier part. The pulse signals corresponding to the detectors 1 and 5 are generated in detecting circuits 2 and 6 and inputted to a discriminating circuit 7. When the pulse signal is inputted from only either one of both detecting circuits 2 and 6, the pulse signal is not processed as the detected error signal. When the pulse signals are inputted at the same time from both detecting circuits 2 and 6, the occurrence of the flash phenomenon is judged, and the flash detection signal is outputted to a control circuit 4. Thus, the operation of the large power amplifier part is stopped.
Patent JP-H06286296-A (JP)
Title: Sheet for ink jet recording
Inventor: TAKAHASHI TOMOTSUGU
IPC: B41M5/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a sheet for ink jet recording, which is capable of obtaining a recording picture, uniform in dot and smooth in quality. CONSTITUTION:A sheet for ink jet recording, which is provided with an ink receiving layer, formed on one surface of a sheet type supporting body and containing the principal constituents of binder resin and hollow pigment having the density of 0.6g/cm<3> or less, is obtained.
Patent JP-H06288275-A (JP)
Title: Fuel control system
Inventor: NAGAI TERUO
IPC: F02D41/14
Filed: 1993-03-31
Abstract: PURPOSE:To inject the fuel at the amount same as in a normal condition even when the injector is replaced, by providing a correcting means to correct the intake air amount signal corresponding to the fuel injection capacity of an injector, and a fuel control means to control the injection amount of the injector. CONSTITUTION:An air flow meter 1 outputs a signal Si corresponding to the air amount to be taken in an engine. An air amount converting device 2 inputs the signal Si, it is multiplied with a coefficient according to the fuel injection capacity of injectors IJ1 to IJ4, and the result is output to an engine control unit(ECU) 3 as an air amount signal So. The ECU 3 inputs the air amount signal So, calculatee an air amount q depending on the air amount signal So, and outputs injector driving signals S1b to S4b to the injectors IJ1 to IJ4. When the injectors IJ1 to IJ4 are replaced, a correkting means corrects the intake air amount Q according to the fuel injection capacity of each injector. By such a way, the fuel of the same amount and almost in the same injection timing as in the normal condition can be injected.
Patent JP-S60238664-A (JP)
Inventor: NAKAO KAZUNARI
IPC: F25B33/00
Filed: 1984-05-11
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-H02275112-A (JP)
Title: Controlling device for magnetic bearing
Inventor: TAKAGI KIYOUJI
IPC: F16C32/04
Filed: 1989-04-17
Abstract: PURPOSE:To simultaneously adjust a bias current flowing in two control coils of a revolving shaft by differentially adding, subtracting and exciting through the addition and subtraction of one bias command voltage based on signals of a position sensor. CONSTITUTION:Displacement signals of a position sensor 3 detecting shift in a rotor 2 are phase-compensated with a control circuit 4. A bias balance command voltage VO is added, and subtraction is made from a bias command voltage VB by No.1 differential type addition circuit 9a, and a control coil 6a is excited. The output of No.1 differential type addition circuit 9a is subtracted from a value twice the bias command voltage by No.2 differential type addition circuit 9b, then rectified and a control coil 6b is excited. Bias current flowing in two control coils can be adjusted simultaneously and easily by changing one bias command voltage, with the adoption of the device.
Patent JP-S59220378-A (JP)
Title: Detector for electric charge on ink particle
Inventor: HORIIE MASANORI
IPC: B41J2/115
Filed: 1983-05-30
Abstract: PURPOSE:To prevent misdetection from occurring in detecting electric charges by a nozzle from the exterior and perform favorable ink jet recording, by a method wherein a gutter is formed of an insulator, and an electric charge detecting electrode is provided in an ink passage provided directly below the gutter. CONSTITUTION:An ink jetted from an ink jet head 5 is split into ink particles at a position spaced by a predetermined distance from the head 5, and are electrically charged by an electrode 6. The electrically charged ink particles are deflected, and impinges on a recording paper 8, while non-charged ink particles impinges on the gutter 9, fall along the gutter 9, are led to an ink-recovering tank 12 and to an ink tank 13 by being sucked by a pump 11, and is fed into an accumulator 3 by being sucked by a pump 2. Directly below the gutter 9, the electric charge detecting electrode is fixed along the inside wall of an ink guide, and is connected with a shield wire 15 the other end of which is connected to an electric charge detecting circuit 20.
Patent JP-S59220666-A (JP)
Title: Target position estimating apparatus
Inventor: SASAKI TOSHIMASA
IPC: G01S13/66
Filed: 1983-05-30
Abstract: PURPOSE:To obtain stable estimating position accuracy, by investigating the presence or absence of acceleration in the motion of a target by adding an error smoothing filter, a discriminator, a change-over circuit, a timer and a secondary estimation filter to a primary estimation filter while changing over the primary and the secondary estimation filters each having an estimation formula on the basis of the investigation result. CONSTITUTION:Radar information is sent to an estimation apparatus Tr by a tracking radar R and the change value of one certain element therein is sent to a first primary estimation filter 1 to calculate the estimation value of each element. Thereafter, an error vector Fn is calculated and imparted to an error smoothing filter 2 to calculate a smoothed error vector En. When this vector En is sent to a discriminator 4, a time is measured by a timer 3 until a signal code changes with respect to each element of the smoothed error vector En and a control signal is sent so that the signal of a secondary estimation filter 6 is sent to a change-over circuit 7 if the measured result of the timer 3 about either one of elements exceeds a threshold value So and the signal of a second estimation filter 5 is sent to an estimating position calculator F is said measured result falls short of the measurement S1 of all elements of the smoothed error vector En.
Patent JP-H01266078-A (JP)
Title: Device for controlling travel of combination vehicle
Inventor: NIIBE TADAYUKI
IPC: B62D13/00
Filed: 1988-04-18
Abstract: PURPOSE:To enable smooth backing travel by drivingly controlling a tie rod so as to attain the control target values of a tie rod angle as the inclination angle of the tie rod to a tractor vehicle center line and the relative angle between the tractor and a trailer for making the difference between inside wheels of a tractor front wheel zero. CONSTITUTION:In a combination vehicle in which a tie rod 7 is pivotally installed in the rear of the rear axle 2 of a tractor 5 while linking a trailer 10 to the linking point 8 on the rear end of the tie rod 7 via a draw bar 9, a reverse switch 13 for detecting a backward traveling time, a handle angle sensor 14, and a vehicle speed sensor 15 are provided on the tractor 5 side. Also, a tie-rod angle sensor 16 detects the inclination angle of the tie rod 7 with respect to the vehicle center line of the tractor 5 and a relative angle sensor 17 detects the relative angle between the tractor 5 and the trailer 10. The output signals of these sensors are inputted into a control means, which sets the control target values of a tie rod angle and a relative angle for making the difference between inside wheels zero, while drivingly controlling the tie rod 7 so as to attain these set values.
Patent JP-H08290964-A (JP)
Title: Dielectric composition, its production and its use
Inventor: SAEGUSA KUNIO
IPC: C01B13/32
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a dielectric composition capable of providing dense structure and excellent in insulating property by selecting a dielectric composition having a specific composition. CONSTITUTION: This dielectric composition has a composition expressed by the formula, s (AuCvRwOx)-(1-s) (AOy-bCOr-aGOz) [A is Ca, Sr, Ba, Pb, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu or Y; C is Bi, Sc, Sb, Cr or Tl; R is Ti, Ta, Hf, W, Mo, Nb or Zr; G is B, As, Sb, Si, Ge, Te or P; 0.3<(s)<=0.95; 1/19<=(a)<=2.0; 0.5<=(b)/(a)<=7; (u), (v), (w) and (x) are each a real number determined so that total electron charge becomes O; when A is divalent, (y) is 1; when A is trivalent, (y) is 1.5; when C is trivalent, (r) is 1.5 and when C is quadrivalent, (r) is 2; when C is pentavalent, (r) is 2.5; when C is hexavalent, (r) is 3; when G is trivalent, (z) is 1.5; when G is quadrivalent, (z) is 2; when G is pentavalent, (z) is 2.5].
Patent JP-S58213150-A (JP)
Title: Hot water supplying device
Inventor: FURUYA KIYOSHI
IPC: F24H1/00
Filed: 1982-06-02
Abstract: PURPOSE:To avoid a heating operation wherein an excess amount of hot water is stored and enhance economy, by a method wherein a plurality of temperature detectors are dispersedly provided in the vertical direction of a hot water storing tank, and operation of a heater is controlled by one of the temperature detectors which is located at a position conforming to a desired consumption quantity. CONSTITUTION:Hot water obtained by heating by the heater 5 provided at a lower part of the interior of the hot water storing tank 2 is fed to a demand part by a hot water pipe 21 provided with an inlet in proximity to the liquid level, and a quantity of feed water conforming to the consumption of hot water is supplied to a bottom part of the interior of the tank 2 through a feed water supplying valve 6 and a feed water supplying passage 10, thereby constituting a hot water supplying unit 1. A plurality of temperature detectors 12-1-12-3 are provided dispersely at side wall parts of the tank 2, and detection outputs are inputted into a non-inverted input terminal of a comparator 24 in a heating operating circuit 30 through a selecting switch 29. The swtch 29 is controlledly changed over so that a lower one of the temperature detectors 12-1- 12-3 is used as the expected quantity of hot water consumed at a time is larger.
Patent JP-S61253820-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: WATANABE SEIICHI
IPC: H01L21/31
Filed: 1985-05-07
Abstract: PURPOSE:To prevent the deterioration of optical parts by a method wherein the optical parts in a chamber is prevented from direct exposure to reaction gas. CONSTITUTION:After a chamber 1 is evacuated through an exhaust hole 2, inert gas is introduced into the chamber through a gas introducing hole 3. Then, reaction gas which reacts with a substrate 5 is introduced around the substrate 5 located on a sample stand 4 through gas introducing hole 6. At this time, a uniform laminar flow of reaction gas is formed on the substrate 5 by jetting the reaction gas obliquely to the substrate 5. To be more precise, the interior of the chamber 1 is brought into an inert gas atmosphere, and the condition that the reaction gas laminar flow is running in the vicinity of the substrate 5. Accordingly, as the inside of the window 8 which transmits a light 7 or the optical parts provided in the chamber 2 is not directly exposed to the reaction gas, the deterioration such as the lowering of optical transmittivity caused by deposition and the like can be prevented.
Patent JP-S62252104-A (JP)
Inventor: KOBAYASHI MASAHIRO
IPC: H01C7/10
Filed: 1986-04-24
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-H09277621-A (JP)
Title: Image output apparatus, method therefor, and computer readable memory
Inventor: OKI JOJI
IPC: H04N1/21
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To efficiently prevent printing overrun in a printer which divides one page into a plurality of bands to process the same. SOLUTION: When printing data is received (S202), the command contained in printing data is analyzed and it is judged whether the command is a paper discharge command or not (S203) and, in the case of the paper discharge command, drawing printing processing is performed (S208) and, in the case other than the paper discharge command, a display list is formed (S204) and the time required in the drawing of an image on a band memory is calculated on the basis of the display list (S205).  The time required in the drawing of the band concerned (band drawing time) is calculated on the basis of the calculated time (S206) and it is judged whether the band drawing time exceeds the time required in the reading of all image data from the band memory (band output time), that is, there is possibility generating printing overrun (S207) and, when there is the possibility of printing overrun, the display list is converted so as to shorten the drawing time (S209).
Patent JP-H11290212-A (JP)
Title: Electric water heater
Inventor: MATSUDA NOBORU
IPC: A47J27/21
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater capable of decreasing boiling time and the quantity of steam by precisely detecting the temperature of a container. SOLUTION: A recessed part formed substantially in a U shape along the configuration of a temperature sensor 28 covered with an insulating material 27 is disposed in the heat sensing part 21b of a container 21. The contact surface of the temperature sensor 28 covered with the insulating material 27 and the heat sensing part 21b of the container 21 is increased as large as possible. Further, a part near temperature sensor 28 and a temperature detecting element is screened as much as possible. Thus, the temperature sensor 28 hardly undergoes the influence of radiation heat.
Patent JP-S61264092-A (JP)
Title: Raw material pitch for carbon fiber
Inventor: SHIMAZAKI KATSUNORI
IPC: D01F9/12
Filed: 1985-05-02
Abstract: PURPOSE:The titled pitch, having pyridine insolubles, mesophase content and softening point respectively within specific ranges, readily infusibilized, with a higher softening point than the infusibilizing temperature and good spinning properties and capable of giving carbon fibers having improved physical properties, e.g. tensile strength and elastic modulus. CONSTITUTION:A raw material pitch having 60-95wt%, preferably 82-93wt% pyridine insolubles, 95-100wt% mesophase content and 300-400 deg.C, preferably 310-350 deg.C softening point. Either one of coal and petroleum based pitches may be used as a starting pitch to be the raw material pitch and preferably the starting pitch has 35-60wt% benzene insolubles and 15-35wt% pyridine insolubles, and the above-mentioned starting pitch is mixed with a hydrogenation solvent at 1:1-4 weight ratio of the pitch to the solvent, and then hydrogenated at 410-450 deg.C for 10-240min. After distillation and drying, the hydrogenated pitch is heat-treated at 450-490 deg.C for 1-40min and then treated under reduced pressure for 1-20min to afford the aimed raw material pitch.
Patent JP-H08268715-A (JP)
Title: Production of high purity pseudo-boehmite powder
Inventor: TSUKADA TAKAYUKI
IPC: C01F7/14
Filed: 1995-03-30
Abstract: PURPOSE: To obtain high purity pseudo-boehmite powder by adding a specified compd. in a washing process when pseudo-boehmite powder is produced by a neutralization decomposition method. CONSTITUTION: An aluminum salt soln. is mixed with an alkali aluminate soln., an aluminum salt soln. is mixed with an alkali soln. or an alkali aluminate soln. is mixed with an acidic soln. and the resultant mixture is aged, washed and dried to synthesize pseudo-boehmite powder. At this time, one or more among ammonium nitrate, ammonium hydrogencarbonate, a surfactant and a polymer are added at the time of the washing and the objective high purity pseudo-boehmite powder is obtd. This powder is suitable for use as a catalyst carrier.
Patent JP-S60239296-A (JP)
Inventor: SHIRAGAKI KOUICHIROU
IPC: B43L13/00
Filed: 1984-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11296077-A (JP)
Title: Arithmetic unit for plural generating elements using recalculation
Inventor: KOBAYASHI KUNIO
IPC: G06F17/10
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To make the arithmetic processing speed of operation having plural generating element increasable and to make the arithmetic processing speed by application to operation on an elliptic curve by decreasing the arithmetic operation frequency. SOLUTION: In a memory 12, respective calculation values of g1 raised to (b1 <0> )th power... g1 raised to (b1 <r1> )th power, g1 raised to (b1 <r1> )th power, g2 raised to (b2 <0> )th power... g2 raised to (b2 <r2> )th power, gn raised to (bn <0> )th power... gn raised to (bn <rn> )th power, fixed elements g1 ...gn and unfixed integers y1 ...yn are inputted, and respective yi (i=1, 2...m) are expanded on a bi -acid basis (Yi =Σt0 ait bi <t> , 0<=ait <b1 ) (13); and a maximum value ma among ait is regarded as an initial value of (d) to search for ait =d (19), and the memory 12 is read with its (i) an d(t) to perform operation (gi raised to (bi <t> )th power) variable subsum (initial value = 1) and update subsum (21).  Further, subsum × sunm (variable initial value = 1) → sum is calculated (22) and when d>0, d-1 is calculated; and similar operation is performed as to the (d) and when d=0, the sum is outputted.
Patent JP-S59220552-A (JP)
Inventor: HIMENO HIROSHI
IPC: E04F13/14
Filed: 1983-05-31
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-S61257315-A (JP)
Title: Heating apparatus for vehicles
Inventor: OKADA MASAKI
IPC: B60H1/22
Filed: 1985-05-08
Abstract: PURPOSE:To reduce the number of blowers, by feeding a combustor with a part of an air blast of the blower connecting an air cleaner to a ventilating duct, while heating the rest with combustion air, and constituting it so as to be blown into a car room as heating air. CONSTITUTION:A branch duct 16 is made into being half-opened by a distributor valve 15, and air out of a main air cleaner 3 is fed to an engine via a suction duct 2, while it is fed to a blower 1 via the branch duct 16. And, driving this blower 1, and air is taken it from a sub-air cleaner 3a as well. The air delivered by the blower 1 flows into a discharge port 1b and an intake duct 5, and a part of it is fed to a combustor 18, made into combustion together with fuel 23, then exhausted (8) by way of a heat exchanger 7. A part of the air in the intake duct 5 is fed to an outer pipe 7b of the heat exchanger 7 as it is, and heat exchange with combustion air 7a takes place whereby temperature goes up and blown (12) into a car room 11. With this constitution, the number of blowers is reducible.
Patent JP-H10289517-A (JP)
Title: Optical disk device
Inventor: YONEDA MINORU
IPC: G11B19/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent a buffer memory from overflowing without increasing a compression rate of data or increasing the buffer memory in the storage capacity in the case of abnormality in tracking of an optical pickup when data of a high data rate are recorded. SOLUTION: At the time of recording, a spindle motor 12,a servo circuit 16, a feed mechanism 17, a modulation/demodulation, error correction, and an encoding/decoding circuit 18, a memory controller 19, a system controller 20, and a video and audio compression/extension circuit 22 are recorded on an optical disk 11 by varying at least one of a servo gain of an optical head 13, a modulation speed, and an aperture rate of a lens and varying a recording speed with a single speed or faster for digital data from RAM 21.
Patent JP-S62252275-A (JP)
Title: Enlargeable/reducible image processing device
Inventor: ABE YOSHINORI
IPC: G06T3/40
Filed: 1986-04-25
Abstract: PURPOSE:To prevent the transferring clock of a CCD from becoming variable and to prevent the deterioration in a picture quality even when a magnification factor is changed by constituting a data selecting table of a data selecting signal writing circuit and a data selecting memory and using the data selecting signal of the above-mentioned memory as the referring signal of interpolating data stored in an interpolating memory. CONSTITUTION:Into an interpolating memory 13, interpolating data to interpolate plural pieces of image information are stored, and the above-mentioned interpolating data are selected by a data selecting table 300. The selecting table 300 is constituted of a data selecting signal writing circuit 310 and a data selecting memory 320, a data selecting signal obtained by the magnification factor beforehand is stored into the circuit 310, a part of a data selecting signal stored into the circuit 310 in accordance with the designated scale factor is stored into the memory 320 and the data selecting signal is used as the referring signal of the above- mentioned interpolating data. As the memory for the circuit 310, a ROM is used in which a program for control to control a system is stored. For such a reason, since the interpolating data are prepared from the original image data between two points, even at the time of enlargement and reduction, the quality of the recording image will not be deteriorated. It is not necessary to make variable the transferring clock of a CCD for enlargement and reduction.
Patent JP-H10289910-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGIHARA TOSHINORI
IPC: H01L21/3213
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To laminate a silicon contact layer or a silicon semiconductor layer on a silicon semiconductor layer or a silicon contact layer after removing a natural oxide and an organic matter on the surface thereof. SOLUTION: In a method for manufacturing a semiconductor device in which ohmic contact layers 6 and 7 electrically brought into contact with an semiconductor layer 5 are formed on the semiconductor layer 5, after the semiconductor layer 5 is formed on a transparent insulation substrate 2, the surface of the semiconductor layer 5 is dry etched using plasma of fluorine compound gas or mixed gas containing fluorine compound gas, and then the ohmic contact layers 6 and 7 are laminated.
Patent JP-S61255403-A (JP)
Title: Energy saving signal generating device
Inventor: TSUJI MASASHIGE
IPC: F24H9/20
Filed: 1985-05-07
Abstract: PURPOSE:To restart electric apparatus automatically even at the time of occurrence of abnormality by canceling energy saving automatic control operation when abnormality warning is generated during unmanned operation. CONSTITUTION:When a mode selector switch 1 is in an automatic control mode 3, one of unmanned operation signal group 4 goes to '1' by unmanned operation. In this case, if abnormality occurred in an engine room etc., a signal 12 becomes '1' and becomes an energy saving cancel signal. Thereby, an energy saving command signal 9 outputted from an AND circuit 8 becomes '0', and consequently, the stop signal 23 for an electric apparatus becomes '0' and the stop signal is released. On the other hand, as the signal 28 is outputted as '1', '1' is outputted from an OR circuit 25, and a starting signal 26 for the electric apparatus is outputted.