baber/WOPTO huggingface dataset:
Patent JP-H03210594-A (JP)
Title: Interface circuit for display device
Inventor: KONDO KENICHI
IPC: G09G5/391
Filed: 1990-01-16
Abstract: PURPOSE:To maintain an always stabilized display state by inputting a synchronizing signal(SYN) out of a video signal to an interface circuit through a SYN polarity control circuit for optimizing the polarity of the SYN. CONSTITUTION:The SYN polarity control circuit is constituted of a counter circuit 1, an inverter circuit 2 for inverting a carry signal P1 outputted from the circuit 1, a flip flop(FF) circuit 3 to be set up by the output of the circuit 2, and an exclusive OR circuit 4 for operating the exclusive OR between the output of the circuit 3 and a horizontal SYN. A video signal is constituted of a dot clock signal DotCLK, a horizontal SYN HCL and a vertical SYN Usyc. Even if the polarity of the horizontal SYN HCL is converted, the SYN polarity control circuit always controls the SYN to the polarity requested by the interface circuit and supplies the horizontal SYN Hsyc suitable for the interface circuit. Even if a display mode is changed, stable display can be secured without allowing liquid crystal display to disappear.
Patent JP-S57121172-A (JP)
Title: Metal-halogen battery
Inventor: FUJII TOSHINORI
IPC: H01M12/08
Filed: 1981-01-19
Abstract: PURPOSE:To improve the charge-discharge efficiency by transmitting ultrasonic vibration to electrolyte in a static-electrolyte type metal-halogen battery in order to prevent the deposition of dendrite and release gas effectively. CONSTITUTION:ZnBr2 electrolyte is contained in a battery container 1, and a positive electrode 2 and negative electrode 3 are provided in the electrolyte with a separator between the electrodes. The battery container 1 is contained in a container 5 which contains a medium for ultrasonic vibration such as water. An ultrasonic generator 6 which utilizes, for example, a barium titanate vibrator is provided on the bottom of the container 5, and the generator 6 is operated intermittently or continuously during charging and discharging to vibrate the electrolyte in the battery container 1. Pipes 7, 8 to release gases are provided on the top of the battery container 1.
Patent JP-H07215639-A (JP)
Title: Elevator winding machine
Inventor: URATA SEISUKE
IPC: F16C3/02
Filed: 1994-01-26
Abstract: PURPOSE:To provide such an elevator winding machine capable of easily exchanging the sheave of a winding machine without giving wear to a mating face between the sheave and a sheave shaft during pull-off work. CONSTITUTION:In a rope type elevator winding machine 1 to drive a box and a balance weight with the frictional force of a rope and a sheave, a low temperature material inserting hole 17 is provided in the central part of a sheave shaft 13 to cool and shrink the shaft for decreasing shrinkage fit fastening force when the sheave 14 fixed to the sheave shaft 13 with shrinkage fit is exchanged.
Patent JP-S57122052-A (JP)
Title: Preparation of methacrylamide
Inventor: HORIUCHI MASATO
IPC: C07C67/00
Filed: 1981-01-22
Abstract: PURPOSE: To improve the purification degree and the yield in the preparation of methacrylamide, by neutralizing methacrylamide sulfate with ammonia, washing the precipitated crude methacrylamide with a specific amount of cold water, adding the wash liquid to the slurry obtained by the above neutralization process, and reprecipitating the methacrylamide dissolved in the wash liquid.  
     CONSTITUTION: Methacrylamide sulfate is neutralized with ammonia pref. in the presence of water at 20W60°C and 1.5W6pH to precipitate crude methacrylamide. The slurry composed of the precipitate and an aqueous solution of ammonium sulfate is separated into liquid and solid, and the separated precipitate is purified by washing with cold water (0.3W2 times vol., pref. 0.5W1.5 times vol. of the precipitate). The wash liquid is recovered and mixed to the slurry obtained by neutralization, to effect the precipitation and recovery of the methacrylamide dissolved in the wash liquid by the salting-out effect of ammonium sulfate.  
     EFFECT: Methacrylamide having excellent purity and color can be obtained at a low cost, without recrystallization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54101306-A (JP)
Title: Reproduction amplifier circuit for hall head
Inventor: ARAI TAKAO
IPC: G11B5/37
Filed: 1978-01-27
Abstract: PURPOSE: To improve noise index by connecting the Hall voltage terminal of a ceramic head to the base and emitter of an initial stage transistor.  
     CONSTITUTION: Differential input terminals 11, 12 are connected respectively to Hall voltage terminals. When in this case a differential input signal is inputted to the base and emitter of a transistor 33, current is fed back to the emitter through resistance 41 so as to become the voltage nearly equal to that of the base. Since this circuit permits realization of differential constitution with the base and emitter of the transistor 33, transistor noise is lowered to 3dB and can merely be the noise of one transistor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02188065-A (JP)
Title: Image reader
Inventor: OTANI MIYUKI
IPC: H04N1/17
Filed: 1989-01-13
Abstract: PURPOSE:To prevent picture quality from deteriorating by varying an image read speed by an image read speed control means according to transfer conditions. CONSTITUTION:Various commands are received from an external device and the number of transfer bytes of one line is calculated. The determined number of bytes is compared with reference byte numbers byte 1 and byte 2 (byte 1 > byte 2); when the number of transfer bytes is smaller than the byte 1, a command is sent to a timing signal generating circuit 209 so that the period of a horizontal synchronizing signal HSYNC is T and when the number of transfer bytes is larger than the byte 1 and smaller than the byte 2, the command is supplied to and set in the timing signal generating circuit 209 so that the period of the horizontal synchronizing signal HSYNC is 2T. When the number of transfer bytes is larger than the byte 2, the command is supplied to the timing signal generating circuit 209 so that he period is 4T. Consequently, the picture quality is prevented from deteriorating.
Patent JP-S59186573-A (JP)
Inventor: GERUHARUTO NOBUAKU
IPC: A63C9/085
Filed: 1984-01-20
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-H08205263-A (JP)
Title: Signal transmitter
Inventor: ONISHI SEIJI
IPC: H04Q9/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide a signal transmitter in which '0' clear of data caused by disconnection of the reset power source of the present station of a master station for controlling the device or disconnection of the reset power source of respective slave stations as communicating parties can be detected by signal transmission to be ordinarily executed and signal transmission line jamming can be prevented by a functional operation for the master station to reset the data of slave stations. CONSTITUTION: A master station 2A is provided with buffers 21 and 22 for storing a control signal S1 from a host system 1 as an output signal S3 and buffers 23 and 24 for comparing an output signal S9 practically containing recognizing signals S8 from slave stations 3A1 to 3An with an internal signal S10 of the present station, the slave stations 3A1 to 3An are provided with the generating means of buffers 32 and 33 for generating the recognizing signals S8 based on the output signal S3 from the master station 2A and based on the compared result of the buffers 23 and 24, the master station 2A transmits the output signal S3 to the slave stations 3A1 to 3An .
Patent JP-S63177412-A (JP)
Title: Vapor growth reaction tube
Inventor: HINO ISAO
IPC: H01L21/205
Filed: 1987-01-16
Abstract: PURPOSE:To obtain a semiconductor crystal of high purity and high quality with good reproducibility in high efficiency by containing a cylindrical first reaction tube 1 and a second reaction tube made of the upper wall of the first tube and a partition wall for surrounding the upper wall and constructed to insert a substrate support. CONSTITUTION:A cylindrical first reaction tube 1 having at its one end a gas inlet 9 and opened at the other end, the upper wall 1A of the tube 1, and a partition wall 2 for surrounding the upper wall 1A, are provided, a substrate support 3 for supporting a semiconductor substrate 4 is so composed as to be inserted, and a second reaction tube 20 having at its one end of the same direction as the inlet 9 of the tube 1 a gas inlet 7 and opened at the other end in the tube 1 is provided. For example, the wall of the tube 1 opposed to the surface of a susceptor 3 for placing the crystal substrate 4 is water-cooled by a water cooling tube 5, a high frequency current flows to a high frequency coil 6 which surrounds the tube 1 to heat the susceptor 3, thereby heating the substrate 4. Material gas is introduced into a growing chamber 8 in which the substrate 4 is placed as designated by an arrow in the inlet 7.
Patent JP-H10201429-A (JP)
Title: Manufacture of edible film and its producing method
Inventor: YOKOI KENJI
IPC: A23P1/10
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To easily supply a raw material liquid to strip paper and to produce an edible film with high productivity by spraying the raw material liquid of the edible film on strip paper, heating it, forming the dried object of the raw material liquid on strip paper and removing strip paper. SOLUTION: In an edible film producing device 1, for example, a carrier conveyor 2 for carrying strip paper 28, spray nozzles 7A and 7B arranged in the prescribed upper position of a front part (the front side of a carrier direction) in the conveyor 2 and a heating means 20 arranged in the neighborhood of the rear part of the nozzles are adopted as a mainbody. The nozzles are connected to a raw material tank 8 for storing the raw material liquid 11 with liquid supply tubes 13 and 12, an air pump 17 is arranged in the neighborhood of the nozzles and connection is executed by an air supply tube 18. The raw material liquid is sprayed in a mist state from the tips of the nozzles and the heating means 20 is formed in the prescribed upper part of a carrier path 2 without disturbing the carrying of strip paper 28.
Patent JP-H07222184-A (JP)
Title: Cathode-ray tube picture display device
Inventor: FURUYA MINORU
IPC: H04N9/28
Filed: 1994-01-27
Abstract: PURPOSE:To easily and electrically change the oscillation of a deflection yoke provided in a cathode-ray tube picture display device at a low cost and to sufficiently provide the correction amount of convergence and raster distortion. CONSTITUTION:Resistor elements 3 and 4 whose resistance values are respectively different are parallelly connected to mutually serially connected vertical deflection coils 1 and 2 or CY coils 6 and 7 and a current amount of flowing the vertical deflection coils 1 and 2 or the CY coils 6 and 7 is changed. Thus, erroneous convergence YH, Yv, the raster distortion and the oscillation of the deflection yoke are corrected.
Patent JP-H07221626-A (JP)
Title: Level conversion circuit
Inventor: KOYASHIKI TAKESHI
IPC: H03K19/0175
Filed: 1994-01-27
Abstract: PURPOSE:To provide a level conversion circuit capable of preventing a through current from being increased even when a power source fluctuates and obtaining the signals of a stable output level. CONSTITUTION:This circuit is provided with an input part 1 for inputting logical signals and outputting the logical signals of a prescribed level to the potential of a common power source line GND, an output part 2 provided with a P channel transistor MP2 and an N channel transistor MN2 serially connected between the GND and the other power source line VEE on a low potential side, a level shifting part 3 for converting the output of the input part 1 to the logical signals of the level suitable for driving the MP2, a voltage/current conversion part 4 for performing control on whether or not to make a current flow between the VEE corresponding to the level converted logical signals and a current/ voltage conversion part 5 for generating the logical signals to be the prescribed level for the VEE and outputting them as the driving signals of the N channel transistor MN2 corresponding to whether or not the current is made flow.
Patent JP-S56103513-A (JP)
Title: Trimming method of saw device
Inventor: PIITAA SUTANREE KUROSU
IPC: H03H3/08
Filed: 1981-01-21
Abstract: PURPOSE: To simplify the trimming of an SAW device (using the elastic surface wave), by providing a process during which a dry etching is given selectively to the material of the electrode provided on a substrate of piezoelectric material as well as to one of the substrate materials existing between the electrodes.  
     CONSTITUTION: The SAW device consisting of the substrate and the transducer 150 is provided between the 1st electrode 130 and the 2nd electrode 140. These elements are stored into the airtight container 110. An electrical connection is given between the input transducer electrode 150A and the driving source 170, and the output transducer electrode 150B is connected to the monitor device 190. Then an electrical connection is given between the electrode 140 and the bias device 210. The etching is carried out by the sputtering etching process which is allowed to react selectively, and thus the etching gas is injected into the container 110 to ensure a chemical reaction. Then the ion of this gas reacts only either to the substrate material or the electrode material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02188954-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAITO YUTAKA
IPC: H01L21/8234
Filed: 1989-01-17
Abstract: PURPOSE:To enhance an electrostatic breakdown strength of a fine and highly integrated IC by a method wherein an electrode whose potential is identical to that of a substrate and which functions as an electrode for discharge use when an electrostatic field is applied is arranged and installed arbitrarily inside the substrate. CONSTITUTION:The following are provided: a substrate 1; at least one or more electrodes 5 whose potential is identical to that of the substrate 1, which are arranged arbitrarily inside the substrate 1 and which function as electrodes for discharge use when an electrostatic field is applied. For example, an electrode 5 for discharge use is installed after it has been connected to a semiconductor substrate 1 via an impurity diffusion layer 2 whose type is identical to that of the substrate 1; a thick oxide film 3 for element isolation use is formed also under a wiring part 4 which is formed simultaneously with a gate electrode; and an opening part 6 is formed in a highest position in terms of a plane height. A plane size of the electrode 5 for discharge use may range from several mum to several hundred mum; and its shape may be a square, a polygon, a long shape or the like in addition to a circle.
Patent JP-H08205385-A (JP)
Title: Method of estimating current of wiring inside of building
Inventor: HATTORI MITSUO
IPC: H02J1/00
Filed: 1995-01-23
Abstract: PURPOSE: To prevent an accident such as the fusion of a wiring due to an excessive current by estimating the value of a current flowing through the wiring after connected before electrically interconnecting the wirings inside of a building. CONSTITUTION: Before an earthing bus 5 is directly connected to the communication ground 10 of a building by terminals (a), (b), a connection resistance 6 of a resistance value Rm1 through which an excessive current does not flow and an ammeter 7 are connected between the terminals (a), (b) and a current Im1 flowing through the ammeter 7 and a current value Ip1 at the point (p) of a ground wire 8 having the possibility of fusion are measured and recorded. Next, after the resistance value of the connection resistance 6 connected between the terminals (a), (b) is changed to Rm2 the current value Im2 of the connection resistance 6 and the current value Ip2 at the point (p) of the ground wire 8 are once again measured and recorded. Next, the current value Ip0 flowing through the ground wire 8 when the terminals (a), (b) are directly connected to each other is estimated by using an equation: Ip0 =(Im2 Rm2 Ip1 -Im1 Rm1 Ip2 )/(Im2 Rm2 - Im1 Rm1 ) on the basis of the resistance value Rm1 , Rm2 and the measured current value Ip1 , Im1 , Ip2 , Im2 .
Patent JP-S59134730-A (JP)
Title: Heat treatment of viii factor of blood clotting
Inventor: KAMEYAMA MATSUHISA
IPC: A61K35/14
Filed: 1983-01-20
Abstract: PURPOSE:To deactivate hepatitis virus without reducing activity of the VIII factor, by adding a highly concentrated stabilizer consisting of a sugaralcohol or disaccharide to a solution containing the VIII factor of blood clotting or its fraction, heat-treating it. CONSTITUTION:>=1.5g stabilizer consisting of a sugaralcohol (e.g., sorbitol) or a disaccharide (e.g., sucrose) is added 1ml solution containing the VIII factor of blood clotting or fraction, it is heat-treated, so that hepatitis virus is deactivated. When the stabilizer is sorbitol or sucrose, a neutral amino acid such as glycine, etc. is used as well. Heat stability of the VIII factor of blood clotting also called antihemophilic A factor is raised extremely, the activity of the factor is not damaged highly, and hepatitis virus can be deactivated. This process is useful as industrial process of pharmaceutical preparation of hepatitis virus.
Patent JP-S60150896-A (JP)
Title: Treatment of sludge
Inventor: KUWAMOTO YASUO
IPC: C02F9/00
Filed: 1984-01-18
Abstract: PURPOSE:To recover efficiently valuable materials from organic waste water by acid-fermenting the organic waste water obtained by solid and liquid separation in a bioreactor, and recovering organic acids from the fermented organic waste water. CONSTITUTION:The sludge after thermal treatment is separated into a solid material and organic waste water in a solid and liquid separator 3. The organic waste water is supplied into a bioreactor 6 wherein bacteria are immobilized on a ceramic carrier, and acidfermented to form organic acids such as acetic acid, propionic acid, and butyric acid. The organic waste water after acid fermentation is supplied into an extractor 7, and the organic acids in the waste water are extracted into an extractant by regulation the pH to <=4. The extractant and the organic acids are supplied into a liquid separator 8 wherein the organic acids are recovered by a separation membrane 9a such as a reverse osmosis membrane and an ion-exchange membrane. The organic acids are sent to a recovery passage 10, and the extractant after membrane separation is returned to the extractor 7 through a reflux passage 11.
Patent JP-S57121380-A (JP)
Title: Editing device
Inventor: TAKEUCHI HAJIME
IPC: G11B27/029
Filed: 1981-01-22
Abstract: PURPOSE: To facilitate editing sound signals, by providing an address signal between time code signals which are provided correspondingly to frame signals of video signals.  
     CONSTITUTION: A time frame signal is reproduced by a head 8 of a VTR11 and is supplied to a editing control device 18 through a time code reading circuit 19 and an address storage device 22. A frequency generator 26 provided on a capstan shaft 24 generates a prescribed number of pulses at equal intervals between frame signals and supplies them as a comparison signal to the device 18 through a counter 27. In editing, when the signal from the circuit 19, editing start point information from the device 22, and the count value of the counter 27 coincide with one another, an editing control signal is outputted to a terminal 18b. Consequently, since sound signals are edited with the unit of the time frame signal corresponding to the frame signal, they are edited in finer units. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05196316-A (JP)
Title: Absorption solution
Inventor: CHIKASAWA AKIO
IPC: F25B15/06
Filed: 1992-01-21
Abstract: PURPOSE:To obtain an absorbing solution which is more advantageous or equivalent in terms of crystallization, performance concentration and viscosity against an absorbing solution mainly composed of an LiBr aqueous solution and serviceable for an absorption type refrigerator having a wide performance allowable range. CONSTITUTION:An absorbing solution used for an absorption type refrigerator which adopts water at a cooling medium is specified to be a mixed aqueous solution mainly composed of lithium bromide(LiBr) and lithium chloride(LiCl). The mixing ratio of the lithium bromide against a total quantity of lithium bromide(LiBr) and lithium chloride(LiCl) is selected so that ranges from 0.77 to 0.83 in molar fraction.
Patent JP-H03213312-A (JP)
Title: Structure of heater
Inventor: IHARA KAZUO
IPC: H05B3/20
Filed: 1990-01-19
Abstract: PURPOSE:To shorten heater cooling time by providing a space in a heater and also a section of high heat transfer resistance. CONSTITUTION:A cover 3 is provided in a main body 1 and an agitating device 2 is installed on the cover 3. Heaters 4, 5 and 6 molded by metal are provided on the outer surfaces of a main body 1 and the cover 3. Heater terminals 7a-7c and cooling pipes 8a-8c are installed on said heaters 4, 5 and 6. A plurality of heater elements 14a-14b are disposed in closest section of the main body 1 and a space 9 is provided in the heater 4 on the rear faces of heater elements. A large amount of refrigerants can be passed from an inlet nozzle 10 to an outlet nozzle 11 by said arrangement when the whole of the space is cooled to increase the cooling surface area. Also, as the space sections are provided many in the heaters, unnecessary heat load at the cooling time can be reduced and heating time can also be shortened.
Patent JP-H01187345-A (JP)
Title: Drive controller for fuel injection controlling piezoelectric element
Inventor: TSUZUKI NAOYUKI
IPC: F02D41/20
Filed: 1988-01-20
Abstract: PURPOSE:To keep the extension value of a piezoelectric element at the optimum one all the time in a device which controls fuel injection by the piezoelectric element by detecting the temperature of the piezoelectric element, and increasing the driving voltage impressed on the piezoelectric element as the detected temperature lowers. CONSTITUTION:A fuel injection controller charges an electric charge to a piezoelectric element 32 through an electronic control unit 50 and extends it in the axial direction whereby an overflow valve (unillustrated herein) is closed, pressurizing fuel in a fuel pressurized room by down motion of a plunger, and a needle valve is opened by the pressure whereby this fuel is jetted out of a nozzle hole. In this case, there is provided with a temperature sensor 69 which detects such a temperature as representing that of the piezoelectric element 32, and a charge quantity is increased so as to raise a driving voltage being impressed on the piezoelectric element 32, in so much that the detected temperature is lowered. With this constitution, even if temperature is low, an ample extension value in the piezoelectric element 32 is made securable.