baber/WOPTO huggingface dataset:
Patent JP-S59185349-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: CHIAKI HISASHI
IPC: G03G9/08
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a toner having uniform electrostatic chargeability, superior heat resistance, light resistance and durability by adding a specified imidazoline, benzimidazole or perimidine compound which is colorless, yellow or red to a toner as an electrostatic charge controller. CONSTITUTION:A toner contg. an imidazoline, benzimidazole or perimidine compound represented by formula I in a binder resin as an electrostatic charge controller by 0.1-10pts.wt. per 100pts.wt. resin is prepd. In the formula, A is a bivalent group represented by formula II, III, IV or V; each of R1 and R2 is H, Cl or Br; X is H, Cl, Br, NO2, OR, COOH or 1-4C alkyl; R is H, CH3 or C2H5; n=1-4; and B is -CH2-CH2- or a group represented by formula VI or VII. The electrostatic charge controller is slight in color development in itself, and the toner has high thermal stability, contains no heavy metal, and give a clear color image.
Patent JP-S63227947-A (JP)
Title: Exhaust gas recirculation control device for internal combustion engine
Inventor: YOSHIDA MAMORU
IPC: F02M25/07
Filed: 1987-03-18
Abstract: PURPOSE:To improve the responsiveness of an exhaust gas recirculating (EGR) control valve, by controlling each solenoid valve by separate duty ratio, in the case of an engine which controls an opening of the negative pressure response type EGR control valve by the operating negative pressure regulated by a negative pressure regulating solenoid valve and an atmospheric air regulating solenoid valve. CONSTITUTION:An exhaust gas recirculation (EGR) control valve 26 in an EGR passage 24 is opened and closed through a diaphragm 30 in accordance with an operating negative pressure introduced into a negative pressure chamber 32, and the operating negative pressure, introduced into the negative pressure chamber 32, is supplied from a vacuum pump 38 through a switching valve 40. The switching valve 40 has a negative pressure regulating solenoid valve 42 and an atmospheric air regulating solenoid valve 44, which connect and disconnect a negative pressure passage and an atmospheric air passage, and an ECU46 controls each valve 42, 44 generating the operating negative pressure corresponding to the target EGR amount. Considering that it takes time before the desired negative pressure is established in the negative pressure chamber 32 when the negative pressure regulating solenoid valve 42 is opened, each solenoid valve 42, 44 is controlled by separate duty ratio.
Patent JP-S52144731-A (JP)
Title: Assembling transformer
Inventor: HOSHI MINORU
IPC: H01F27/02
Filed: 1976-05-28
Abstract: PURPOSE: To make capable of filling an oil preventing an insulation material like for the windings from being moisturized, by such that the tank be evacuated with a pressure, applied to the terminal board, being reduced, with the oil filled as well into the tank at the time of assembly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63227047-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSONE TAKASHI
IPC: H01L29/78
Filed: 1987-03-17
Abstract: PURPOSE:To prevent a latchup phenomenon from occurring by insulator- separating a P-type MOSFET by an insulating film from a semiconductor substrate. CONSTITUTION:Grooves 20, 21 are selectively formed on a single crystal semiconductor substrate 10, the bottom and the side of a groove are covered with insulating films 22, a single crystal semiconductor film 25 is formed partly in the groove, an insulating film 22 is buried in the other groove 20, one conductivity type MOS transistor is formed on the substrate 10, and the other conductivity type MOS transistor is formed on the film 25 to form a CMOSLSI. Thus, an interval between a source and a drain is largely shortened, and it can prevent the latchup of a CMOS.LSI from occurring.
Patent JP-H10324314-A (JP)
Title: Plant for packaging disposable beverage container such as can and others with heat shrinkable film
Inventor: BALLESTRAZZI ARIS
IPC: B65D75/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a plant which is excellent in production speed, compact in size, and low in the installation and operation cost, and packages disposable beverage containers such as can and others with heat shrinkable film. SOLUTION: A plant comprises a support frame, a feed line 13 for at least two cans 11 which is provided with a buffer zone 12 and a sensor 14 to sense the passage of each can 11, a means to feed the cans in a fallen condition and to arrange the cans in at least two lines, a means which feeds at least one heat shrinkable film web 17 and is engaged with a means 20 to wind the web around the cans on each line, a welding and cutting unit 21 which is provided with a longitudinal welding machine in each line and provided with at least one welding machine in the transverse direction relative to both lines, a heat shrinkable tunnel 26 common to each line, and a package discharge zone 28.
Patent JP-S56159715-A (JP)
Title: Voltage control circuit
Inventor: KAMIYA KENJI
IPC: H02M3/00
Filed: 1980-05-12
Abstract: PURPOSE:To perform DC transformation to an optional voltage without any unnecessary power consumption through simple constitution by continuously alternating the charging loop and discharging loop of a capacitor via an electronic switch. CONSTITUTION:An input clock signal phi drives electronic switches S1 and S2 via an inverter INV1 and a two-stage C-MOS circuit. As an output voltage VOUT rises,  the rising and falling of a delay circuit composed of a resistance RD and capacitor  CD become sharp, so the output pulse widths of the NAND gate and NOR gate of a  voltage detecting circuit 11 decrease. As a result, the charge time of a capacitor CT  by electronic switches S1 and S2 is shortened, and consequently the transfer of  charge becomes deficient, so that the output voltage VOUT falls.
Patent JP-H04296691-A (JP)
Title: Fuel assembly
Inventor: HIRUKAWA ATSUJI
IPC: G21C3/322
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a fuel assembly capable of freely performing spectrum shift operation due to the void fraction in a water rod when operated at high output in the vicinity of rated output regardless of the flow quantity at a reactor core and the output distribution of the fuel assembly. CONSTITUTION:A fuel assembly has the water rod 19 arranged between fuel rods, and the water rod 19 is provided with a cooling material rising flow passage 40 having a cooling material inlet port in the lower area than a fuel rod supporting section 14a and a cooling material outlet port 43 which is connected to the cooling material rising flow passage and opened in the area upper than the fuel rod supporting section 14a, and a cooling material lowering flow passage 41, which introduces cooling material downward opposite to the cooling material flowing in the cooling material lowering passage. The lower end opening of the rising flow passage is separated from the fresh water flow for cooling fuel rods.
Patent JP-S56158346-A (JP)
Title: Detecting method of fatigue degree of photoreceptor
Inventor: FUJIKAWA YOSHITAKA
IPC: G01N21/47
Filed: 1980-05-10
Abstract: PURPOSE:To ensure an accurate detection for the fatigue degree of a photoreceptor which is used repetitively, by forming a pattern latent image corresponding to the density reference pattern through an optical system for picture exposure and then detecting the surface potential of the latent image or the picture density after a development. CONSTITUTION:A density reference pattern 18 is formed on the upper surface of an original base 1 and illuminated by an illumination lamp 5 simultaneously with an exposure of a picture. Then the pattern 18 is projected on a photoreceptor drum 3 via the same exposing device 4 to obtain a pattern latent image corresponding to the pattern 18. The potential of the pattern latent image is detected by a surface potentiometer 12, and this potential varies according to the fatigue degree of the photoreceptor of the drum 3 even though other factors are under the same conditions. In this connection, the difference of potential between a high- and low- potential regions or the speed of response of these regions are detected by the potentiometer 12 to obtain the degree of fatigue of a photoreceptor.
Patent JP-H01236803-A (JP)
Title: Regenerating and amplifying device
Inventor: TOYOOKA TETSUJI
IPC: H03F3/181
Filed: 1988-03-17
Abstract: PURPOSE:To obtain a stable output signal by amplifying a signal from plural magnetic heads with an alternating current component feedback amplifier circuit, and after one of respective amplifying signals is selected with one switch, further, applying a direct current component feedback to plural alternating current component feedback amplifier circuits. CONSTITUTION:The signal of magnetic heads 1 and 4 is respectively amplified by amplifier circuits 2 and 5, the amplifier circuits 2 and 5 can separately adjust the alternating current characteristic of themselves and like that, alternating current component feedback circuits 3 and 6 are respectively equipped. The signal amplified by the amplifier circuits 2 and 5 is inputted to a switching circuit 7, the switching circuit 7 selects the output of either of the amplifier circuits and a signal is outputted. The output applies a direct current component feedback to both amplifier circuits 2 and 5 from a direct current component feedback circuit 8. Thus, a DC level difference between the amplifier circuits 2 and 5 is canceled and a stable output signal is obtained.
Patent JP-S60206555-A (JP)
Title: Electromagnetic stirrer
Inventor: SAITOU TAMOTSU
IPC: B01F13/08
Filed: 1984-03-31
Abstract: PURPOSE:To eliminate water leakage and local overheating and to improve reliability with an electromagnetic stirrer which circulates cooling water by providing a bellows part between the inside peripheral surface of a jacket and a casting. CONSTITUTION:The jacket 6 is heated by the evolution of heat occuring in the eddy current loss generated in the jacket 6 by the heat radiation from the casting 1 and a rotating magnetic field, by which the jacket is thermally elongated but the bellows part 6a is provided to the jacket 6 and therefore the thermal elongation is absorbed by the part 6a. Since a packing 10 is inserted between the flange part 6b of the jacket 6 and the flat plate surface in the flange part 7a of an end cap 7, the damage of the packing 10 is decreased.
Patent JP-S52141913-A (JP)
Title: Magnetically floated vehicle
Inventor: YAMAZAKI MASACHIKA
IPC: B60L13/06
Filed: 1977-05-30
Abstract: PURPOSE: To omit reinforcement of the vehicle body and thus reduce the weight thereof by avoiding application of excessive torsional force within the vehicle with control of the electromagnetic force in such a manner as to control the maximum value of the exciting coil current through the electromagnet in accordance with the gap between the electromagnet and track. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53148263-A (JP)
Title: Multiplier circuit for rotation angle
Inventor: FUJITA KATSUO
IPC: F02P7/077
Filed: 1977-05-30
Abstract: PURPOSE:To improve the accuracy of a rotation angle by multiplying a plural number of detection pulses through comparison between the content of one counter which counts clock pulses at the cycle of a rotation-angle detection pulse and that of another counter which counts directly the same value as it.
Patent JP-H02242498-A (JP)
Title: Remote testing device for sensor
Inventor: ISHII KENJI
IPC: G08B29/12
Filed: 1989-03-16
Abstract: PURPOSE:To conduct a remote test efficiently and to improve the productivity of the sensor by providing each sensor with a decision and control means, placing the sensor normally in a hold state and shifting in a run state only when the test is conducted. CONSTITUTION:The sensors S and TH are released from their hold states by a hold releasing means when receiving hold resetting signals sent from a tester TE and restores in their hold states by address decision means unless address signals which are sent successively coincides with their addresses. Only a sensor whose address coincides with the contents of an address signal executes the contents of a test command signal which is sent successively to the address signal by a command executing means, and is restored in the holder state after the execution. Consequently, a large current is not consumed, so an area relay RL is not excited unnecessarily, all sensors are manufactured equally, and their addresses are only set individually, so the productivity is good and the cost is reducible.
Patent JP-S59188261-A (JP)
Title: Testing adapter with no-answer processing function
Inventor: IKEDA YOSHIMICHI
IPC: H04L69/40
Filed: 1983-04-11
Abstract: PURPOSE:To facilitate the processing of a data processing part at the time of no answer by providing a testing adapter between a testing machine and a data processor and providing it with a no-answer monitoring function. CONSTITUTION:The testing adapter 4 has an adapter number discriminating circuit which selects tested data bound for each testing machine from the data processor 3, a data distributing circuit which distributes the selected data to the testing machines 2, and a no-answer monitoring and a setting circuit which collect results to the test data and perform no-answer monitoring and setting. The data processor 3 is connected to the testing adapter 4 by a data line 5. The data processor 3 is divided into four blocks, i.e. input/output part for the testing adapter 4, result decision part, data generation part, and data transmission/ reception part. The testing machine 2 is divided into three blocks, i.e. transmission part, reception part, and testing part, and sends out test data to a device 1 to be tested and receives the result.
Patent JP-S56158962-A (JP)
Title: Discriminating method for wind direction of coil
Inventor: OOSAWA MITSUO
IPC: G01R31/72
Filed: 1980-05-12
Abstract: PURPOSE:To discriminate the wind direction of a coil which is unknown, by combining a coil whose wind direction is known with the coil whose wind direction is unknown and by applying an input signal to one coil. CONSTITUTION:A coil 1 whose wind direction is known is arranged closely to a sensor coil 10 whose wind direction is unkonwn. When a sine-wave signal is applied from a signal source 15 to the coil 1, the sensor coil 10 generates electromotive force. This output and the input signal applied to the coil 1 are supplied to a differential amplifier 19. In this case, when a couple of coils 1 and 10 are wound in the same direction, the output of the amplifier 19 is at a low level and when in different directions, it has a high level. Therefore, whether the unknown wind direction of the coill 1 equal to known direction of the sensor coil 10 is discriminated on the basis of the output of the amplifier 19.
Patent JP-S57178477-A (JP)
Title: Method and device for optional extraction television broadcasting of still image and voice
Inventor: ITOU SHIYOUICHI
IPC: H04N5/253
Filed: 1981-04-27
Abstract: PURPOSE:To deliver a broadcast while automatically extracting slides having still pictures and voice materials, by storing many slides and relative voice materials in respective files, and specifying their addresses during the broadcasting. CONSTITUTION:Address data are generated by using a paper tape, and the address data for one sheet of materials are sent to a controller 27 by the indication of the address data controller 27; and the address data are rearranged and then sent to a drum controller 28. a slid having a specified address among slides stored in the slide filing drum of a video device 32 is taken out. The extracted slide 8 is projected by the APS optical system 29 of a slide projector. Data sent from the address controller 27 to a voicing device, on the other hand, are stored in a voice SW control part 31 and switching is started by a signal from the APS optical system 29 to reproduce a voice having a specified address in a multichannel cassette synchronously with the image.
Patent JP-S51138357-A (JP)
Title: Automatic checking apparatus for logic circuits
Inventor: UENO YASUHIKO
IPC: G01R31/00
Filed: 1975-05-26
Abstract: PURPOSE: To enable the check for logic circuits whose operation periods are not uniform by dividing an input data memory device and an output data memory device into several parts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01235707-A (JP)
Title: Construction of steel wave-breaker cell
Inventor: UTA TAKAAKI
IPC: E02B3/06
Filed: 1988-03-16
Abstract: PURPOSE:To enable stable and high-efficient construction works of wave breaker, by fitting a water chamber having slits on its front side, into a steel cell, charging a packing material into the steel cell and then constructing a bottom floor of the water chamber. CONSTITUTION:A steel wave-breaker cell 10 is provided on its front or sea side with vertical slits 12 into which a steel frame member having rectangular shape in section is fitted. On the rear side of the slits 12 is formed a water chamber 14 which communicates through the slits with the outside of the cell. The steel cell 10 is filled with packing material up to the level of the bottom of the water chamber 14. While the packing material is continuously charged into the upper portion of the cell 10 except for the space defined by the water chamber 14, a floor bottom 15 of the water chamber 14 is concrete-placed under water-immersion condition. This permits safe concrete-placing works having a high efficiency.
Patent JP-S62221358-A (JP)
Inventor: MORI SHOICHI
IPC: A61L27/46
Filed: 1986-03-20
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-S55157451-A (JP)
Title: Positioning device
Inventor: NAKAMURA TAKUMA
IPC: B23Q5/28
Filed: 1979-05-21
Abstract: PURPOSE: To highly accurately perform a positioning operation, by aligning an objective position to the center of telescopic movement of a piezoelectric element which is telescopically actuated when performing the positioning operation.  
     CONSTITUTION: A cankerworm-like transfer mechanism 41 is constructed by a shifting rod 4 for a stage 53, telescopic elements 2 telescopically controlled in a shifting direction of the shifting rod 4 and a pair of clamp elements 1, 3 for allowing the shifting directional both end parts of said telescopic elements 2 to be selectively clamped to the shifting rod 4 or fixed part at an opposite time to each other. A cankerworm control unit 51 permits the telescopic elements 2 to be telescopically controlled almost continuously simultaneously with a switching control of the clamping state for each clamp element 1, 3. Further a detecting unit 54 detects the cankerworm-like transfer mechanism 41 for whether in the telescopically moving state or in the clamp switching state, thus to make a positioning of the stage 53 in an extension or contraction state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06246119-A (JP)
Title: Smoking system for personal booth
Inventor: TSUTSUMI YASUYUKI
IPC: A24F19/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide a smoking system for a personal booth where smoking is enabled without affecting the environment even when a smoker smokes in his own personal booth in an office. CONSTITUTION:In a smoking system for a personal booth, a dust collector 7 is incorporated in a low partition part 3 of a personal booth 1 and also smoke suction ports 8, 10 communicating with the dust collector 7 are arranged at places corresponding to an ash tray 9 on a desk 4 and corresponding to the face of a person sitting on a chair 6 respectively.
Patent JP-H07266999-A (JP)
Title: Roof carrier device for automobile
Inventor: WATANABE TAKAAKI
IPC: B60R9/04
Filed: 1994-03-31
Abstract: PURPOSE:To improve the workability in loading and unloading and improve safety. CONSTITUTION:When a transfer frame 40 is transferred to a loading/unloading position, a lock mechanism operates to restrain the transfer frame 40 at the loading/unloading position so as to be transfer-disabled form, and the inadvertent spring-up of the transfer frame 40 during the loading/unloading work is prevented, and the work is not obstructed, and the workability of the loading/ unloading work can be improved, and also safety can be improved.
Patent JP-S63228332-A (JP)
Title: Control system for executing instruction
Inventor: AKIMOTO HARUO
IPC: G06F9/22
Filed: 1987-03-18
Abstract: PURPOSE:To deal with an instruction when a machine instruction code corresponding to a micro program which is not stored in a micro program memory appears by storing the head address of a micro instruction loading control program of the micro program memory in an instruction code memory as the address corresponding to the machine instruction code. CONSTITUTION:The read address corresponding to the micro program is stored in an instruction decoding memory 5. When the machine instruction is set, the micro instruction loading control program read out from the micro program memory 7 is executed in response to the read address which is read out so as to store the micro program corresponding to the machine instruction set in an instruction register 4 in the previously decided address of the micro program memory 7 from a loading source 34 and simultaneously the instruction is executed by reading it after storing the address in the instruction decoding memory 5 by a micro program execution start means 36. Thus, the loading time can be shortened.
Patent JP-H01238886-A (JP)
Title: 'shogi' (japanese chess) record input method and recording medium thereof
Inventor: NAGAI MASARU
IPC: A63F3/02
Filed: 1988-03-18
Abstract: PURPOSE:To get rid of any error in input as well as to perform the input so easily by recording a mechanically readable code showing each move, in response to each character on a chess recording medium recorded at every move, while reading this code by a code reader, and inputting it into a computer. CONSTITUTION:Respective moves 11, 12 recorded with game procedures as a character are shown with a code showing both first and second moving turns, each move and deliberation time, and mechanically readable codes 21, 22 showing moves in respective procedures are read by a code reader and these codes are inputted into a computer. As for the code, there is necessary for information on type of a piece, a position after movement of the piece shifted by each move, discrimination of being promoted or unpromoted of each piece in addition to information on a shifting direction such as going to the left 3-fourth 'silver' piece, by way of example. A position prior to the movement is recorded instead of information of this shifting direction, and the position prior to movement and that after movement both are set down, for example, to a starting point of a colored line and the ending point whereby a shifting locus of the piece shifted on the scope of a display can be displayed easily.