baber/WOPTO huggingface dataset:
Patent JP-S586290-A (JP)
Title: Aeration device
Inventor: OOSHIMA MASAO
IPC: C02F3/20
Filed: 1981-07-03
Abstract: PURPOSE:To form gas-liquid circulation flow over the entire part of an aeration tank by forming a suction port in the upper part of a casing installed in the bottom part, an impeller at the intermediate and a discharge flow passage which is roughly horizontal and directs toward the outer side in a radial direction in the lower part. CONSTITUTION:When a motor 1 is run, an impeller 2 mounted in the end part of a motor shaft 1 revolves, and the treating liquid in an aeration tank is sucked through a suction port 10 as shown by an arrow D and is discharged in a horizontal direction through a discharge port 8 near the bottom part 9 of the aeration tank. At this time, oxygen or air is supplied through the opening 3a of an air diffusion pipe 3 and therefore the treating liquid is mixed and agitated with the oxygen or air to form air-liquid mixed phase flow. This air-liquid mixed phase flow is flowed out in parallel from the neighborhood of the part 9 of the aeration tank. The sharp decrease in the velosity of the discharge flow is obviated by the reaction of moving this as entraining flow and the overall decrease in the velocity of flow is reduced.
Patent JP-S6192146-A (JP)
Title: Small-sized synchronous motor
Inventor: MATSUMURA YASUHIRO
IPC: H02K37/16
Filed: 1985-05-15
Abstract: PURPOSE:To self-start in the prescribed direction even at a low voltage time by providing a sub stator pole at the position displaced at the prescribed angle from the position corresponding to the pole of the same polarity when a main stator pole is opposed to the pole of a permanent magnet rotor. CONSTITUTION:Stators 3, 3' are so opposed as to substantially surround a permanent magnet rotor 1, and main stator poles 3a, 3a' are simultaneously so provided as to correspond to the pole of the polarity different of the rotor 1. Further, when the poles 3a, 3a' are opposed to the pole of the rotor 1, one or more sub stator poles 3b, 3b' are provided at the position displaced at an angle alpha from the position corresponding to the pole of the same polarity when the poles 3a, 3a' are opposed to the pole of the rotor 1. The width (h) of the poles 3b, 3b' is smaller than the width H of the pole, and the displacing distance (l) is set larger than h/2.
Patent JP-S62260789-A (JP)
Inventor: JIYAN KOMURA
IPC: C30B13/16
Filed: 1987-04-28
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-H05281645-A (JP)
Title: Silver halide photographic sensitive material
IPC: G03C1/29
Filed: 1992-03-30
Abstract: PURPOSE:To enhance sensitivity and color separation in the case of a color photographic material by providing at least one infrared sensitive layer spectrally sensitized with a combination of 2 kinds of J-band type sensitizing dyes. CONSTITUTION:The silver halide photographic sensitive material is provided with at least one infrared sensitive layer having maximum spectral sensitivity in the wavelength region of >=700nm by a combination of at least 2 kinds of J-band type sensitizing dyes represented by formula I in which each of Z1 and Z2 an S or Se atom; each of Q1 and Q2 is a methine group: each of R1 and R2 is alkyl: each of R3 and R4 is H, alkyl, aryl, or a heterocyclic group: each of L1-L3 is a methine group; each of A1 and A2 is an atomic group necessary to form a benzene ring; M1 is an electric charge balancing counter ion; and m1 is a number for balancing the intramolecular charge.
Patent JP-H07310583-A (JP)
Title: Speed change controller for automatic transmission
Inventor: TAZAWA MITSUGI
IPC: F16H63/50
Filed: 1994-05-18
Abstract: PURPOSE:To reduce the number of part items and installation space by dispensing with a turbine sensor so as to accomplish reduction in costs and in an axial directional dimension of a transmission. CONSTITUTION:A speed change controller for an automatic transmission is provided with a speed changing means (b) controlled on the basis of the number of input shaft revolutions for an automatic transmission (a). The controller is provided with an engine torque detecting means (c) detecting engine torque, a number of engine revolutions detecting means (d) detecting the number of engine revolutions, a coefficient computing means (e) finding an input torque coefficient of the automatic transmission (a) from a time fluctuation rate of the engine torque and the number of engine revolutions, and a number of input shaft revolutions computing means (f) which converts the input torque coefficient into a speed ratio so as to convert the number of engine revolutions into the number of input shaft revolutions for the transmission (a) on the basis of the speed ratio.
Patent JP-H09267878-A (JP)
Title: Box case
Inventor: YOSHII HISATO
IPC: B65D85/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To increase the strength for hanger supporting by a method wherein for a box case to house clothes being hung on hangers, the center of a first lid plate which supports the hangers, is supported by a horizontal supporting part of a supporting body being connected to the side wall, and both end parts are supported by auxiliary pieces being formed on the side wall. SOLUTION: This box case comprises of corrugated fiberboard, etc., and is equipped with first to fourth side walls 1-4 forming the square peripheral wall, and to the upper end of the first side wall 1, a first lid plate 9 which constitutes one half of a lid body 5, is connected. Then, at the tip of the first lid body 9, a hanger piece 12 comprising a pair of superposing pieces 12a, 12b which extend to the lower part of the case, is formed, and an intermediate part of the first lid plate 9 is supported from the bottom by a supporting body 23. This supporting body 23 has a supporting part 23a which becomes horizontal, and tilted parts 23b which extend diagonally downward from both ends of the supporting part 23a. Then, the tips of both tilted parts 23b are connected to the third and fourth side walls 3, 4.  Then, to the upper ends of the third and fourth side walls 3, 4, an auxiliary piece 29 to support the end part of the first lid plate 9 from the bottom, is respectively connected by a folding line 30.
Patent JP-S585801-A (JP)
Title: Controlling device for operational terminal
Inventor: TAKADA KEISUKE
IPC: G05B11/28
Filed: 1981-07-02
Abstract: PURPOSE:To improve the reliability of the titled device by applying the digital equivalent of controlled operation found by a microprocessor to an electropeumatic converter as a digital signal. CONSTITUTION:The quantity of controlled operation is found by a microprocessor 4 on the basis of a process variable detected by a detector 1 and counted up in an up/down counter 5 by a write command S. The output side of the up/ down counter 5 is connected to a down counter 21 and a pulse width modulator 22 successively and a pulse width signal of which pulse width is determined by a value counted down after clear due to the input of a clock CP1 is outputted and supplied from the up/down counter 5 to a voltage-to-current converting circuit 23 for current generation. The converting circuit 23 supplies current to an energizing coil of an electropneumatic converter 8 to generate an air pressure signal.
Patent JP-S61261627-A (JP)
Title: Biological fuel gas turbine plant and operation thereof
Inventor: SUZUKI TAKESHI
IPC: F02C7/08
Filed: 1985-05-15
Abstract: PURPOSE:To improve the thermal efficiency by installing a high-pressure air heater for heating at least a part of the high-pressure air which flows into a combustor by the generation gas formed in a thermal decomposition furnace for thermally decomposing bilogical fuel. CONSTITUTION:A thermal decomposition furnace 12 for the thermal decomposition of bilogical fuel which has a fluidic layer consisting of biological fuel and thermal decomposition medium and a fluidic layer type combustion furnace 14 which heats the thermal decomposition medium in circulation between the thermal decomposition furnace 12 are provided. The generation gas formed in the thermal decomposition furnace 12 is supplied into the combustor 60 of a gas turbine 80 through a multicyclone 28, cleaning tower 46, gas holder 48, etc., and combusted under the supply of the high-pressure air supplied from an air compressor 82. In this case, the high-pressure air supplied from the air compressor 82 is branch-supplied into two high-pressure air heater 44 and 62, and heated by the sensible heat of the generated gas supplied from the thermal decomposition furnace 12 and the sensible heat of the combustion exhaust gas supplied from the combustion furnace14 and then introduced into the combustor 60.
Patent JP-2000297716-A (JP)
Title: Fuel pump control device
Inventor: NAGANUMA TSUKASA
IPC: F02D45/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To properly control the fuel discharge quantity of a fuel pump against the requirement of an engine and to reduce the power loss in a control device by feeding back the applied voltage to a pump motor to a driving means via an integrating means, comparing it with a reference signal, and controlling the drive of the pump motor. SOLUTION: An integrating circuit 42 is connected to one end of a fuel pump driving DC motor 4, and the both-end voltage of the DC motor 4 is applied to the integrating circuit 42. The output signal Vi of the integrating circuit 42 is applied to an error signal generating circuit 43 made of a differential amplifier to obtain an error signal Ve corresponding to the level difference from a reference signal Vr. The error signal Ve is compared with the chopping wave signal from a chopping wave generating circuit 46 by a comparator 45 to generate a signal indicating a high level or a low level. This signal is inverted by two NOT circuits 47, 48 and applied to FETs 37, 38. When the FET 37 is turned on, the DC motor 4 is excited from the positive terminal of a battery 40 and is relatively driven.
Patent JP-H06310394-A (JP)
Title: X-ray aligner
Inventor: TOMIE TOSHIHISA
IPC: H05H1/30
Filed: 1991-03-25
Abstract: PURPOSE:To enable the half-shadow fading of an image to decrease to an irreducible minimum or to be diminished as small as a diffraction fading or below by a method wherein a targeted object is irradiated with laser rays which are controlled in intensity taking the effect of laser ray intensity on a half-shadow fading into consideration. CONSTITUTION:Pulse laser rays 1 are converged through a lens 2 to irradiate a targeted object 3. A sample chamber 8 wherein an organic sample 4 is housed is arranged under the converging point on the targeted object 3. At this point, a targeted object is excited with laser rays so controlled in irradiation intensity as to enable the image of a light exposure object which is produced on a transfer plane to decrease to an irreducible minimum in half-shadow fading caused by the limited size of an X-ray source or to become as high in resolution as one limited by other factors. By this setup, a light exposure object can be exposed to light in a state wherein an image is optimal in resolution, so that a more precise replica can be obtained.
Patent JP-S585753-A (JP)
Title: Magnetic toner for electrostatic transfer type electrophotography
Inventor: NEGORO TOSHIHIKO
IPC: G03G9/08
Filed: 1981-07-01
Abstract: PURPOSE:To obtain a toner of superior transfer characteristics, gradation characteristics, developability, etc. by mixing insulation characteristic resin particles contg. magnetic powder and an electrostatic charging controlling agent consisting of insulation characteristic non-magnetic resin particles which are electrostatically charged to the same polarity as that of electrostatic latent images by friction with said particles at specific ratios. CONSTITUTION:Insulation characteristic magnetic resin particles 1 having 1-30mu average grain sizes of insulation characteristic resin particles contg. magnetic powder and insulation characteristic non-magnetic resin particles of <=30mu average grain sizes which are electrostatically charged to the same polarity as that of electrostatic latent images by friction with these (particles prepd. by adding nigrosine dyes, etc. to the resin to provide chargeability to said polarity) as an electrostatic charging controlling agent 2 are mixed and the mixture wherein the agent 2 is contained at 0.5-25wt% of the total weight of both particles is used as a toner. Both particles 1, 2 are provided with >=10<11>OMEGA.cm volume resistivity. The toner which yields always stable and sharp images on plain paper as well irrespectively of atmospheric humidity and which does not require controlling, replenishing, etc. as the agent 2 is consumed together with the particles 1 is obtained.
Patent JP-H03250272-A (JP)
Title: Method and device for drawing graphic
Inventor: OBATA MITSUHISA
IPC: G06T15/40
Filed: 1990-04-19
Abstract: PURPOSE:To display an arbitrary graphic with high quality on a polygon while being emphasized by drawing the polygon in the state of stopping the update of depth data, afterwards, drawing the desired graphic and next, drawing the polygon in the state of stopping the update of color data. CONSTITUTION:Concerning polygons P1, P4 and P5, are filling drawing is executed with a hidden surface processing based on depth buffer algorithm in the state of permitting the update of a color buffer and a depth buffer. Therefore, display on the surface of a display tube is turned to a state B2 and the contents of the depth buffer are turned to a state C2. When drawing polygons P2 and P3, area filling drawing is executed while executing the hidden surface processing in the state of inhibiting only the update of the depth buffer. Therefore, the display on the surface of the display tube is turned to a state B3 and the contents of the depth buffer are not changed at all. Thus, the area filling processing of the edge emphasized polygon can be executed with high quality.
Patent JP-S61263389-A (JP)
Title: External magnetic field correcting device for cathode-ray tube
Inventor: ISHIHARA MASAHIRO
IPC: H04N3/22
Filed: 1985-05-17
Abstract: PURPOSE:To provide a display without dislocation due to an external magnetic field by generating a test spot and by correcting deflection based on the amount of the dislocation of the test spot from the reference position. CONSTITUTION:If the external magnetic field M is applied to a tube surface 2 vertically, the test spot is displayed in a position shifted from the reference position under the influence of the field M. The displayed test spot is conducted by an optical fiber 11 to a light receiving diode array 14, and is supplied to a correction value generator 16 via an amplifier 15. The generator 16 outputs correction signals DELTAx, DELTAy depending on which unit amplifier of the amplifier 15 the signal is supplied. The said signals are supplied to an offset adder 17, and respectively are added to the scanning signal in axis-X and of axis-Y directions. Thereafter, the signals are supplied to a deflection coil 19 through D/A converters 18a and 18b.
Patent JP-S585885-A (JP)
Title: Preliminary processing device for character domain extraction
Inventor: INOUE AKIRA
IPC: G06V30/148
Filed: 1981-07-03
Abstract: PURPOSE:To detect presence of characters under scanning by Hadamard converting inputted picture data making one scanning a unit, adding data after weighting the converted data and comparing with a fixed value. CONSTITUTION:A buffer 2 reads picture data stored in a picture memory 1 for one line designated by an address generator 17 and outputs to a frequency domain conversion circuit 5. In a frequency domain conversion circuit 5, picture data for one line are Hadmard converted and the output is inputted to an adder through buffers 81-8l and counters 91-9l. The output 11 of the adder 10 is inputted to a line number storing table through a comparator circuit 12 together with the output 18 of the address generator 17 and the output is sent to a character information extracting device. In the character domain extracting device it is enough to make extraction of character domain relating only to the line address. By this way, time required for one process can be shortened remarkably.
Patent JP-H11278905-A (JP)
Title: Waterproof cement composition
Inventor: TSUCHIDA YOSHIAKI
IPC: C04B111/27
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the delay of setting of waterproof cement composition by using, as essential components, a hydraulic composition that is produced by using one or more kinds of municipal refuse-burnt ash or sewage sludge-burnt ash, as raw materials and a polymer dispersion and/or a re-emulsifiable powdery resin. SOLUTION: The hydraulic composition preferably comprises 10-40 wt.% of one or more kinds of C11 A7 CaCl2 , C11 A7 CaF2 , C3 A and a fired product containing one or more kinds of C2 S and C3 S and gypsum. In addition, a resin as vinyl acetate resin can be used as a polymer dispersion or a re-emulsifiable powdery resin and the amount of the resin is preferably 5-30 pts.wt., per 100 pts.wt. of the hydraulic composition on the solid resin basis. When this composition is applied as the polymer dispersion is used, the hydraulic composition, water, aggregate and the like are kneaded together, while, in the case where the re-emulsifiable resin powder is used, the hydraulic composition and the resin are preliminarily mixed and then they are kneaded together with water and the aggregate to prepare the objective mortar or concrete.
Patent JP-H01275389-A (JP)
Title: Landing device for elevator at power failure
Inventor: KADOKURA TOSHIO
IPC: B66B5/02
Filed: 1988-04-28
Abstract: PURPOSE:To prohibit rescue operation to a floor on which a burglarproof and fireproof shutter is installed by checking rescue operation to the floor through landing control means at power failure when it is detected that to which rescue operation is prohibited. CONSTITUTION:In an elevator where rescue operation prohibited floors are 2nd and 4th floors, when due to power failure, a riding elevator box 6 stops at the position between 3rd and 5th floors including the door zone of 4th floor and a landing unit 11 at power failure starts operation, unbalanced torque direction between the box 6 and a balance weight 7 set by load is selected and rescue operation is performed. In this case, the device 11 performs rescue operation toward 3rd or 5th floor at which rescue operation is enabled, ignoring 4th floor at which rescue operation is prohibited, according to a signal 13a of a rescue operation prohibited floor detection switch 13 for detecting a detection plate 14 of rescue operation prohibited floor. In this way it is possible to perform rescue operation by avoiding the rescue operation prohibited floor on which a burglarproof and fireproof shutter and the like are installed.
Patent JP-S585234-A (JP)
Title: Method of forming mouth cylindrical part of molded item
Inventor: TAKADA TAKUZOU
IPC: B29L22/00
Filed: 1981-07-03
Abstract: PURPOSE:To enhance the mechanical strength and the alcohol-resistance of a mouth cylindrical part of a bottle body, by molding only the mouth cylindrical part by biaxial orientation prior to the molding of other part of the bottle body  by biaxial orientation. CONSTITUTION:The mouth cylindrical part P2 is uniformly heated to a temperature at which orientation effect can be obtained, and is stretched in the longitudinal direction of the piece P to mold it to be longitudinally oriented. Then the mouth cylindrical part P2 is set in the mouth part molds T, and is molded and oriented diametrically along the molding surfaces T1 defined by the mouth part molds T. At the same time, a cap threaded section is also molded.
Patent JP-H01276825-A (JP)
Title: Error correcting and decoding circuit
Inventor: SHIRASAWA TOSHIO
IPC: H03M13/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain an error position polynomial and an error evaluation polynomial at a high speed by executing the calculational processing of the coefficients of respective degrees of the error position polynomial and the error evaluation polynomial by a Euclidean algorithm with a parallel arithmetic processing. CONSTITUTION:The title circuit is an error correcting decoding circuit to obtain an error position polynomial and an error evaluation polynomial with the elements of a Galois field as a coefficient by the Euclidean algorithm at the time of decoding a long distance code and multipliers 9 and 10 are provided for registers 1 and 2 to store the coefficients. For example, the necessary number of unit circuits composed of a register 1 for AM, a register 2 for BL, a degree flag 3 for AM, a degree flag 4 for BL, 4 selectors 5-8 and one adder 11 is connected in parallel and the multiplying processing is executed in parallel. Thus, the error position polynomial and the error evaluation polynomial can be obtained at a high speed.
Patent JP-S63269015-A (JP)
Title: Pulse transmitter
Inventor: HAYASHI SHOICHIRO
IPC: G01D5/245
Filed: 1987-04-27
Abstract: PURPOSE:To clarify the peak value position of an approximate triangular wave markedly low in frequency, by a simple constitution such that the peak value arriving point of time is estimated on the basis of the required time until reaching a peak value from the reference level in the vicinity of the peak value to form a peak detection pulse. CONSTITUTION:An FF 3 is set by the detection pulse passing through an OR circuit 1 when a triangular wave level reaches the reference level C in the vicinity of the peak value voltage VA thereof or more and Q-output is subjected to falling integration in accordance with the time constant due to the resistor R1 and condenser C1 of a double integration circuit 4. When a triangular wave reaches the reference level (d) being the average of the level C and the voltage VA, the FF 3 is reset by the signal of an OR circuit 2 to reverse the output of the circuit 4 and rising integration continues for the same time until a feedback diode D1 is turned ON. On the basis of the integral output at this time, the peak detection pulse based on the arrival estimation of the triangular wave to the voltage VA is generated from a monomultivibrator 13 by and AND circuit 6 through a comparator 5 and the peak position of an approximate triangular wave markedly low in frequency is clearly detected by a simple constitution. Further, the position of bottom voltage VB can be similarly detected.
Patent JP-S59232209-A (JP)
Title: Bottom for bottom blown converter
Inventor: IWATANI AKIYUKI
IPC: C21C5/48
Filed: 1983-06-13
Abstract: PURPOSE:To provide interchangeability to a bottom with a simple construction by providing two sets of piping for the inside pipe fluid and outside pipe fluid of respective tuyeres symmetrically on the right and the left, inserting a dummy pipe into one of the inflow pipings for the inside pipe and attaching a blind flange to the one of the inflow pipings for the outside pipe. CONSTITUTION:Pipings 18, 18a for an inside pipe fluid are provided to a distributor 11 for the inside pipe fluid and pipings 19, 19a for an outside pipe fluid are provided to a header 12 for the outside pipe fluid respectively symmetrically on the right and the left on the bottom for a bottom blown converter. One of two sets of the pipings is closed with a blind cover. Inflow pipes 14, 14a are provided to the upper chamber 13 of the distributor 11 symmetrically on the right and the left and a dummy pipe 20 is inserted into one thereof. A circularly-arcuate top end block 21 is mounted to the top end of the pipe 20 so as to form a part of the inside wall surface in the chamber 13 thereby closing said chamber in the same state as the state having no pipelines. a groove 22 is provided on the outside circumference of such block 21 and the inside pipe fluid is sealed by an O- ring. The condition for withdrawing the fluids is thus easily met simply by attaching and detaching the blind flange and the dummy pipe 20.