baber/WOPTO huggingface dataset:
Patent JP-S58122339-A (JP)
Title: Power system controller of vehicle
Inventor: KAMIYAMA ZENJI
IPC: B60W10/10
Filed: 1982-01-14
Abstract: PURPOSE:To minimize the fuel consumption by providing both a signal converting means which converts an engine output power indicating signal to a revolution speed indicating signal and a transmission gear ratio regulating means which regulates a transmission gear ratio on the bases of an output signal of the  signal converting means and a revolution speed measuring signal. CONSTITUTION:Driving wheels 5 are linked to an output power shaft 2 of an engine 1 via stepless transmission gears 3 and a driving shaft 4. An output signal of an output power indicating means which is made up by an acceleration pedal (b) and a detector 7 is converted to an engine revolution speed indicating signal by a signal converter 8. An engine controller 10 regulates a throttle valve 11 to control the engine power, while regulating a transmission gear ratio via a transmission gear ratio regulator 16 on the basis of a differential signals between outputs of an adder 13 and a revolution speed sensor 14. Such automatic regulation of a transmission gear ratio may minimize the fuel consumption.
Patent JP-S55100920-A (JP)
Title: Continuous annealing furnace
Inventor: MIKI TETSUO
IPC: C21D1/26
Filed: 1979-01-22
Abstract: PURPOSE:To reduce the cost of equipment such as a blower for exhuast gas and to reduce heat loss due to exhaust gas by a method wherein a plenum chamber of a continuous annealing furnace for steel plate is provided with a heat exchanger to which a water supply tube and a hot water introducing tube are connected, and the introducing tube is connected to a hot water tank. CONSTITUTION:A plenum chamber 13 of a continuous annealing furnace is provided with a fintube type hot-water heater 16 (heat exchanger) to cool exhaust gas to a temperature below heat-resistant temperature of a blower 14 for the exhaust gas, said exhaust gas being introduced into the plenum chamber 13 at a temperature of from 200-500 deg.C. The hot-water heater 16 is provided within the plenum chamber and between the joint part of an exhaust gas-gethering tube 12 and the fixed part of an exhaust duct. Heat transfer tube is provided as fintube and water flows through the tube. Water flows in the opposite direction to the exhaust gas flowing outside the tube. The hot-water heater 16 is connected to a water supply tube 17 to supply water to the heater 16 which is provided with a hot-water introducing tube 18. The tube 18 is connected to a hot-water tank 19 to supply hot water. The temperature control of recovered hot water is carried out by a water supply valve 19.
Patent JP-H04238055-A (JP)
Title: Electric field attraction type recorder
Inventor: KIKUCHI HIDEYUKI
IPC: B41J2/385
Filed: 1991-01-22
Abstract: PURPOSE:To realize an electric field attraction type recorder which maintains stably high recording quality concerning a method for supplying ink to the electric field attraction type recorder. CONSTITUTION:An electric field attraction type recorder performs recording in a recording medium 3 by attracting and sticking electric conductive ink 1 from an ink well by electrostatic force. A permeation control component 2 to which many fine holes 6 are provided, is arranged. In the electric field attraction type recorder in which said ink 1 reaches the recording medium 3 by passing through the hole 6 by applying electrostatic attraction to the ink 1, a thickness of the permeation control component is constituted to be 10mum to 100mum. Further, a mesh sheet 2B is used as the permeation control component of the ink 1. Furthermore, in the case where a roller 4 impregnated with the ink 1 is used as the ink well for supplying the ink 1 to said mesh sheet 1, a side surface of the recording medium 3 of the mesh sheet 2B is, at least, constituted to be flat.
Patent JP-H03209480-A (JP)
Title: Image forming device
Inventor: OTA MASARU
IPC: G03F3/10
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the diffusion of the surface of an exposing barrel and to obtain a reflection density and gloss equivalent to a normal print, by making the surface of the exposing barrel black or dark. CONSTITUTION:An image forming material and an original image are fixed on the exposing barrel 1, and exposed by a light source 4. After an exposure is finished, the original image is removed and the image forming material is transferred to a blanket barrel 2, the transfer is performed by the nipping between a blanket barrel 2 holding the image forming material whose photosensitive layer is its top surface and a printing drum 3 holding an image receiving body while they are rotated. The surface processing is carried out on the exposing barrel for the purpose of decreasing reflectance, the surface is processed with a black color or other dark colors such as dark green and dark blue, and moreover, the processing of matting, etc., is carried out. Thus, an image approximate to a print can be formed.
Patent JP-H09214361-A (JP)
Title: Data decoder
Inventor: WATANABE HIDEKAZU
IPC: H03M13/23
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately decode input data by converting output data to multilevel data based on reliability data, performing software decision and executing the convolution decoding of output data. SOLUTION: Concerning a received signal, orthogonal phase detection is performed at a demodulator 24, and I and Q signals are extracted corresponding to an RF processing circuit. These I, Q data are converted to convolution encoding data, an equalizer 25 arranged at the input step of a data processing circuit performs waveform equalization and distortion compensation, and phasing and multipath effects are decreased. At such a time, the equalizer 25 converts the I, Q data to convolution code data (y) while using Viterbi algorithm and further prepares reliability data CF of the data (y) while using the calculated result. These data (y) and CF are applied to a decoder 26 and according to the data CF, the data (y) are converted to the multilevel data. Then, audio data are reproduced by applying the Viterbi algorithm.
Patent JP-S63175869-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: IKEDA TAKESHI
IPC: G03G9/09
Filed: 1987-01-16
Abstract: PURPOSE:To improve the dispersibility of a carbon black so that a high image density can be applied by using a carbon black teated with a zircoaluminate coupling agent for the carbon black of a polymerized toner. CONSTITUTION:This toner is the polymerized toner formed by suspension polymn. of a polymerizable monomer and monomer compsn. contg. the carbon black and the carbon black is treated with the zircoaluminate coupling agent. The affinity of the carbon black to an org. medium is improved and the dispersibility of the carbon black is said org. medium is greatly improved as well in accordance with the characteristics of the zircoaluminate coupling agent bonded to the surface of the carbon black and, therefore, the toner dispersed uniformly and satisfactorily into a binder resin is obtd.
Patent JP-S60150146-A (JP)
Title: Main memory selector of electronic computer
Inventor: SUZUKI TAKASHI
IPC: G06F12/16
Filed: 1984-01-17
Abstract: PURPOSE:To attain the package of main memories of different memory capacities with no initialization by storing the packing states of those main memories by a microprogram and controlling the access after deciding the allocation of addresses. CONSTITUTION:Memory boards M1, M2, M3 are packed with memory capacities 1, 4 and 16M bytes respectively. The capacity information IS1a and IS1b sends the value (1, 0) to a central processor 10. While the information IS2a and IS2b sends the value (0, 1) to the processor 10. In an initialization mode and a rise mode of a computer system, a microprogram 14 reads successively the capacity information given from each memory board and sends the memory packing state information to a mapper 16. The mapper 16 sets an address allocating function in response to the memory capacity of each memory board. In other words, the mapper 16 receives a memory address MA and decodes it. Then the information which decides a significant one of memory board selection signals SL1-SLn is written and set to the mapper 16.
Patent JP-S61164369-A (JP)
Title: Manual image scanner
Inventor: NEGITA MICHIHIKO
IPC: H04N1/107
Filed: 1985-01-17
Abstract: PURPOSE:To attain miniaturization and low cast by using a drive device so as to gate an image signal for main scanning at an interval proportional to a moving speed in moving an optical system thereby eliminating the need for a driving device such as a motor. CONSTITUTION:The rays of light from a light source 2 are irradiated on a paper sheet 1 on which an image such as a graph or a character to be read are written, the rays of light are received by a sensor 3 having photodetecting windows arranged in a line, the output of the sensor 3 is converted into a digital image signal 11 by a threshold value circuit 5 and a shaping circuit or the like, a turning angle detecting circuit 6 measures the amount of turning of a turning device 4 turned as an optical system moves and outputs a trigger signal 12 at every prescribed angle of turning. The trigger signal 12 generates a sampling gate signal 14 synchronizing with the period signal 10 of the main scanning, the image signal 11 is fetched only when the signal 14 is logic 1 so as to fetch the image 15 on the paper at a prescribed interval.
Patent JP-S57120833-A (JP)
Title: Testing method for leakage
Inventor: USAMI TAMOTSU
IPC: G01M3/04
Filed: 1981-01-21
Abstract: PURPOSE:To perform accurate leakage tests with good efficiency by releasing a testing gas trapped in the test spacing of a sample with a gas trapping means in the stage of testing. CONSTITUTION:A testing gas absorbing material 8 consisting of a porous material is mounted to a cap 6 in a cavity 2 formed at the center of a base 1 of a package. In the case of performing a leakage test, the material 8 is beforehand mounted to the cap 6 prior to its sealing and therefore if a test gas is pressurized and forced into the cavity 2, the testing gas is trapped in the porous material of the material 8. A package 9 provided beforehand with such a gas trapping means is contained in a test vessel 10, and is hermetically sealed by means of a cover 11. The vessel 10 is connected to a mass spectrometer via a conduit 12. A heater 13 for heating the package is provided in the vessel 10, and when the package 9 is heated by this, the gas for testing having been  trapped is released and if this released gas is detected with the mass spectrometer, the presence or absence of leakage is detected.
Patent JP-S58127573-A (JP)
Title: Pwm digital controller
Inventor: MORIMOTO AKIRA
IPC: H02M7/48
Filed: 1982-01-19
Abstract: PURPOSE:To accurately control a PWM digital controller by storing in advance values necessary for calculation in a table when controlling a PWM inverter, thereby accelerating the calculating speed. CONSTITUTION:A controller 1 inputs a signal from a detecting and setting circuit and outputs a frequency command signal f and a voltage command signal v to an I/O port 2. A micro CPU3 has an ROM32, an RAM32 and a synchronizing timer 33. The RAM31 stores in advance a calculating program P1, a pulse table TAI, and a T/4 conversion table TA2. The calculation is performed on the basis of the data read out from the table, a trigger signal and a phase signal are outputted to a pulse generator 4, and a timer value is set to the timer of the generator 4.
Patent JP-S61166271-A (JP)
Title: Network control circuit
Inventor: OGAWARA SUMIO
IPC: H04N1/32
Filed: 1985-01-17
Abstract: PURPOSE:To attain miniaturization of the circuit, high reliability and to improve economy by using a semiconductor switch circuit in place of a relay as a means for signal switching, using a semiconductor circuit for a letter coil, a hybrid coil and a coupling coil and connecting a transmitter and a receiver to the hybrid circuit formed by a semiconductor circuit. CONSTITUTION:Only an FET216 is turned on in the standby state and the line is connected to an incoming detection means 222 only. In case of automatic dial, the FET216 is turned off, a transistor (TR)210 is turned on for nearly 300ms (T1), a photocoupler 208 detects the presence of polarity inversion during this time so as to prevent collision of incoming/outgoing calls. When the photocoupler 208 detects the polarity inversion during the T1, the TR210 is turned off and the FET216 is turned on, and after an incoming detection means 222 detects an incoming call, the FET216 is turned on, TRs 213, 214 and a switch 218 are turned on to form a DC circuit, and an AC signal is led to a facsimile main body 212 via a hybrid circuit 206, a multiplexer 228 to bring the facsimile equipment into communication enable state.
Patent JP-H05193874-A (JP)
Title: Elevator for construction
Inventor: ETSUHARA YOSHITADA
IPC: B66B9/187
Filed: 1992-01-17
Abstract: PURPOSE:To lift an equipment horizontally held by synchronously driving both lift driving machines in an elevator for construction provided with a long load carrying platform. CONSTITUTION:In a mesh driving type elevator for construction of providing a long load carrying platform 14 bridged between a pair of lift frames 11, 11 liftable by respective lift driving machines 17 guided by guide rails 2 additionally provided in a pair of supporting pillars 1, 1, two sets of two tensile ropes 20, 20 of almost equal length are cross-stretched between the lift frames 11, 11 in both sides of a provided part of the lift driving machine 17 of both the lift frames 11, 11. By generating a difference of tension between both the tensile ropes 20, 20, driving in a side tending to lead is automatically braked, so that the right/left lift driving machines 17, 17 can be synchronously driven. Accordingly, moving of both the right/left lift frames can be automatically synchronized by the difference of tension generated in both the tensile ropes, and simplification of a structure and lightness in weight of a conveying device can be contrived.
Patent JP-S63173352-A (JP)
Title: Lsi arrangement method
Inventor: ETANI ATSUSHI
IPC: G06F17/50
Filed: 1987-01-13
Abstract: PURPOSE:To make it possible to arrange each function block in a short time without generating overlap between them, by projecting relative position relations between function blocks into a point on a chip, and expanding it on occasion. CONSTITUTION:Firstly, relative position relations of function blocks are projected into a point on a chip whose size and form are specified. The point is gradually expanded in the directions of four sides of a square formed from the point. The expanding speed in this case is proportional to the area of each function block. When the function blocks expand and any one of sides contacts with the boundary of a chip or with the other function blocks, the expansion in the direction of this side is interrupted in order not to generate the overlap between the function blocks. The sides in the other directions are made to continue the expansion. When the expansions in all directions are judged to be interrupted, the function block is transferred or the form is changed, and then the expansion process is continued. This process is finished, when it is judged that all the function blocks reach a specified size or that the expansion is impossible in spite of operations such as transferring and changing the form.
Patent JP-S62166253-A (JP)
Title: Hot water supply and space heating machine with additional combustion function
Inventor: ADACHI YOSHIYUKI
IPC: F24H1/46
Filed: 1986-01-16
Abstract: PURPOSE:To supply hot water in a large flow rate and at the same time automatically stop hot water supply by providing a water supply detection element in the water supply path of a heat exchanger for hot water supply and a control circuit which controls a proportional control valve to control the amount of combustion for each burner. CONSTITUTION:A proportional control valve 18 is operated and controlled by an output calculated in a control circuit by signal from a thermistor 23 for hot water supply during hot water supply operation or by a signal from a thermistor 25 for space heating during space heating operation. For both operations at the same time, the proportional valve is operated by the output calculated in hot water supply mode to which priority is set in the control circuit, and at the same time it is possible on the space heating side to control the temperature of circulating hot water by controlling an electromagnetic valve 20 by opening or closing it by the signal from the thermistor 25 for space heating. Further, during automobile hot water supply operation, hot water in a large flow rate is automatically supplied by opening a hot water supply control valve 29, and it is possible to supply hot water into a bath tub automatically in a short time to a desired temperature and to stop automatically hot water supply by closing the hot water supply flow rate control valve at an arbitrary set amount.
Patent JP-S54100915-A (JP)
Title: Heat treatment of gas pressure welded joints
Inventor: IWASE KIHACHIROU
IPC: C21D9/50
Filed: 1978-01-26
Abstract: PURPOSE:Reinforcement iron is gas pressure welded, and the welded zone is heat treated by a gas burner, below the modification point A1, based on formula obtained by the condition of reinforcement iron diameters and burning times, thereby providing stable joint strengths. CONSTITUTION:A steel rod for concrete reinforcement is gas pressure welded and cooled to a temperature below A1 modification point. The welded zone is then reheated with a gas burner for a time period in the range of t/D=1.5 to 4, where D mm is the diameter of the steel rod and t sec is the burning time. The welded zone is then cooled. As a typical example, for JIS, SD35 iron rod 41 mm dia., an adequate burning time t is 61.5 to 164 seconds. A pressure welded zone heat-treated according to this procedure provides at -196 deg.C a tensile strength about 64 to 67 kg/mm<2>, which is quite satisfactory.
Patent JP-H02186321-A (JP)
Title: Method of inspecting active matrix substrate
Inventor: TANAKA HIROHISA
IPC: H01L21/66
Filed: 1989-01-13
Abstract: PURPOSE:To rapidly detect both of disconnection defects and leak defects by cutting the short ring of an active matrix substrate to provide insulation between row lines and column lines and inspecting the active matrix substrate. CONSTITUTION:The short ring 16 of the active matrix substrate 10 is cut at 4 corners 160a to 160d thereof by, for example, a laser cutter, etc., and is parted to 4 pieces of straight parts 16a to 16d. As a result, the row lines 12 of odd number rows connected to the straight part 16a, the row lines 12 of even number rows connected to the straight part 16c, the column lines 13 of odd number rows connected to the straight part 16b, and the lines 13 of even number columns connected to the straight part 16d are respectively electrically insulated therebetween. The inspection by an electrodeposition is then executed. Both of the leak defects and disconnection defects of the nonlinear element of the active matrix substrate are detected in this way. The cutting points are restored after the inspection.
Patent JP-H01184233-A (JP)
Title: Sheet temperature control method for continuously annealing furnace
Inventor: TAUCHI KUNIAKI
IPC: C21D9/56
Filed: 1988-01-18
Abstract: PURPOSE:To anneal a long-sized steel strip in rapid correspondence to a change of process characteristics to a target value by providing a learning control means which corrects a previously formed control model online at the time of continuously annealing the steel strip with a continuous annealing furnace. CONSTITUTION:The heat transmission model associated to the in-furnace temp. of the continuous annealing furnace for steel strips, the thickness, width and line speed of the steel strip and the flow rate of fuel is previously formed. The parameters at which the differences between the sampled actual strip temp. values and the respective time integrations of the model calculated values, for example, the absolute values of the differences between the respective average values, are minimized are weight-averaged with the learning values by the learning means to correct the fresh learning values; in addition, the parameters (overall heat absorptivity, transmission delay correction coefft.) of the heat transmission model are determined, by which the steel strip temp. in the heating zone outlet of the continuous annealing furnace is rapidly changed with good responsiveness to the fresh temp. arising from the change of the conditions.
Patent JP-H03212596-A (JP)
Title: Construction method for excavating tunnel and shield excavator used for excavation
Inventor: YAMAMOTO YOSHIHISA
IPC: E21D9/06
Filed: 1990-01-16
Abstract: PURPOSE:To enable excavation and primary covering construction simultaneously without breaking the natural ground by causing a shield jack and a thrust cylinder to expand and contract in sequence while retaining the propulsion reaction force of a shield main body by means of two sets of sliding rings. CONSTITUTION:Two sets of sliding rings 3, 8 each of which freely slides in its longitudinal direction are provided in a shield main body 1 and the sliding ring 3 is provided with a shield jack 4 comprising a double acting cylinder and a thrust cylinder 9 is provided between the sliding ring 8 and the shield main body 1. The ends of the front and rear piston rods 4d, 4e of the shield jack 4 are allowed to freely abut on the shield main body 1 and a segment 7, respectively. As the front and rear piston rods 4d, 4e and the thrust cylinder 9 are sequentially forced to contract, the propulsion reaction force of the shield main body 1 is retained by the two sets of sliding rings 3, 8 and the shield main body 1 is propelled and at the same time the segment 7 is assembled.
Patent JP-S63173992-A (JP)
Title: Portable watch
Inventor: FUJIMOTO TATEO
IPC: G04B37/18
Filed: 1987-01-14
Abstract: PURPOSE:To make the waterproofing as complete as possible along with a low cost, by covering a watch copy with a high molecular polymer containing a photosetting resin. CONSTITUTION:A watch body 2 is placed into a gelatinous material, which is molded into a shape of a wrist watch to a certain extent. Thereafter, the material is hardened by ultraviolet rays or electron beam; finally, after hardening, the adjustment of the shape and the mounting of a fastener 3 are performed. Thus, the watch body 2 is covered with a high molecular polymer containing a photosetting resin. The high molecular polymer is transparent as a whole, thereby enabling clear reading of characters at a notifying section 4 of the watch body 4.