baber/WOPTO huggingface dataset:
Patent JP-S57191770-A (JP)
Title: Transmission system for stop indicating signal
Inventor: EJIRI MASAHARU
IPC: G06F15/16
Filed: 1981-05-21
Abstract: PURPOSE:To detect a trap stop signal of a CPU to stop optional plural CPUs. CONSTITUTION:This system consists of n-number of CPUs constituting a multiprocessor system, a common memory CM, a general controller MCC which generalizes and controls all CPUs, and a control panel called a master console MCSL which issues commands to CPUs. Besides normal indicating signal lines 101-10n and response lines 111-11n, CPU conditional stop signal lines 121-12n for signals indicating the stop of respective CPUs and stop indicating signal lines 131-13n from the MCC to CPUs i (i=1-n) are added for respective CPUs.
Patent JP-S62232625-A (JP)
Title: Detecting circuit for coincidence of optical digital signal
Inventor: SAWANO ISATAKE
IPC: G02F1/35
Filed: 1986-04-02
Abstract: PURPOSE:To make the most of high speed property and high band property peculiar to an optical signal as a whole optical type without interposing an electric circuit, and also, to make the title circuit interposing an electric circuit, and also, to make the title circuit small in size, and to make it suitable for circuit integration, by providing plural optical comparing circuits for uniting and comparing a reference optical signal and an output optical signal from an optical delaying circuit. CONSTITUTION:The title circuit is constituted of optical delay lines DL1-DL3 having a delay quantity Td of time being equal to a bit interval of an optical digital signal LD which is inputted, an optical delaying circuit 10 consisting of optical branching devices K1-K4 of directional couplers which are connected to between the optical delay lines DL1-DL3, an input terminal of the DL1 and an output terminal of the DL3, respectively, optical comparing circuits 60a-60d for uniting output optical signals L1-L4 from the optical branching devices K1-K4 and reference optical signals C1-C4 by an optical uniting device 40, respectively, inputting them to a NOT type optical bistable element 50, and comparing these optical signals, and an output optical uniting device 70 for uniting output optical signals R1-R4 of the NOT type optical bistable element 50 and executing an OR operation. In such a way, an optical digital signal coincidence detecting circuit of a whole light type can be realized by utilizing the optical delay line, the optical branching device and the NOT type optical bistable element, etc., and without interposing an electric circuit.
Patent JP-H06286180-A (JP)
Title: Paper delivery mechanism for heat sensitive sublimation type video printer
Inventor: MIO KOICHI
IPC: B41J13/00
Filed: 1993-04-02
Abstract: PURPOSE:To perform a color printing operation surely and successively by shifting an ink sheet and a stuck recording paper after completion of screen print by a few pulses in the same direction as the printing direction after separation of a thermal head. CONSTITUTION:A process is conducted in which both of an ink sheet 13 and a recording paper in a state of being partially stuck after completion of screen print are separated by forwarding them by some arbitrary steps in the direction of arrow. Namely, a thermal head 14 being in contact with a platen roller 18 via the ink sheet 13 and recording paper 15 is separated from the platen roller 18. In the next place, a capstan roller 16 and the reel 13a of an ink cassette is forwarded at appropriate numbers of steps in order to pull off the ink sheet 13 and recording paper 15. Subsequently, the capstan roller 16 is permitted to rotate counterclockwise so that the recording paper 15 and ink sheet 13 are forwarded reversely without contacting each other, to be set at an initial printing position.
Patent JP-H02286754-A (JP)
Title: Black iron oxide pigment granule, and its preparation and use
Inventor: YAKOPU RADEMATSUHAASU
IPC: C04B14/30
Filed: 1990-03-28
Abstract: PURPOSE: To obtain iron oxide pigment stable to handle and not containing a dispersant by spraying or atomizing an iron oxide black pigment suspension to form iron oxide black pigment granules to heat them.  
     CONSTITUTION: An iron oxide black pigment suspension is sprayed or atomized to obtain iron oxide black pigment granules which are, in turn, heated to produce the objective pigment. Heating is pref. performed at 400-800°C in a gentle reductive inert atmosphere or a gentle oxidizable atmosphere. The oxidizable black pigment suspention contains 50-75 wt.% of a solid advantageously. In the aforementioned atmosphere, the content of hydrogen up to 1 vol.% shows gentle reductivity and the content of oxygen up to 3 vol.% shows gentle oxidation properties. Since a required heating time is extremely short, this production method can be executed in one process stage. For this purpose, a heat-gas spray reactor, for example, a reaction cycle is especially suitable. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01247184-A (JP)
Title: Serial printer
Inventor: KAWAMURA TOSHIO
IPC: B41J29/48
Filed: 1988-03-29
Abstract: PURPOSE:To enable quick setting of a printing range corresponding to a paper width by providing an indicator lamp which detects and indicates the presence of printing paper by using a sensor when a printing head moves to the left and right ends of the printing range. CONSTITUTION:A printing head 1 is equipped with a sensor 2 for detecting a paper end, and if a command for setting a left margin width is transmitted to a printer from a host device after loading paper on the platen 1 of the printer, the printing head 1 moves to a specified position while performing a spacing action. Then the sensor 2 detects the presence of printing paper where the printing head stops. After this, if the printing paper is not present, a PE lamp on an operating panel 3 is caused to flash and thereby warns an erroneous setting value of left margin width. Also when the right margin width is set, the printing head is likewise moved to the right and detects the presence of printing paper using the sensor 2. Consequently, the printing width corresponding to the paper width can be quickly set.
Patent JP-H08242639-A (JP)
Title: Collector for root vegetables in harvester for root vegetables
Inventor: NAKAJIMA YOSHIAKI
IPC: A01D33/10
Filed: 1995-03-08
Abstract: PURPOSE: To enable the receiving and housing of root vegetables pulled up and discharged with a pickup device in a state thereof capable of efficiently utilizing the inner volume in a load box and the efficient separation and factionation of muddy soil sticking to the received root vegetables and carried therein from the root vegetables and the discharge thereof to the outside of the load box. CONSTITUTION: This collector for root vegetables is obtained by forming a load box installed in a car body so as to house the root vegetables R..., into a shape, having the opened top side and opening a discharging port 7a provided with an opening and closing door 70 in one of left and right sides, installing an upper conveyor 8 having a conveying surface 8a rotating toward the side of the discharging port 7a in a state of the starting end 8b thereof deflecting to the side of the discharging port 7a of the load box, forming a receiving port W for the root vegetables R...  between the starting end 8b thereof and the sidewall 71 on the side opposite to the discharging port 7a of the load box, installing a lower conveyor 9 having a conveying surface 9a intermittently operating toward the discharging port 7a on the floor surface of the load box, arranging the load box so that the terminal end 6a of a pickup device 6 installed on the car body 1 may face to the upper part of the starting end 8b of the upper conveyor 8 and installing the load box on the car body.
Patent JP-S62233322-A (JP)
Title: Method for continuous laying of plate drain on bottom under water
Inventor: OHASHI YASUHIRO
IPC: E02D3/10
Filed: 1986-04-03
Abstract: PURPOSE:To exactly lay a plate drain on the bottom under water with high accuracy by a method in which plate drains are continuously laid on the bottom under water from a ship, and weights are charged onto the drains to press the drains stably on the bottom under water. CONSTITUTION:A plate drain D is set on a winding drum 3, and the portion sent out of the drain D is held on a roller 4 and inserted into a casing 5. The tip portion of the drain D is positioned on the lower end of the casing 5 and crushed stones G are loaded on a supply hopper 9. While operating a barge 1, the drain D is sent out from the lower end of the casing 5 and laid on the bottom under water. On the other hand, stones G discharged from the hopper 9 are sent to the back side on a belt conveyer 8, charged from a charging hopper 7 into a chute 6, and discharged from the lower end port onto the drain D just laid.
Patent JP-S58196884-A (JP)
Title: Heating-type treating method for polluted liquid
Inventor: OSHITARI YOSHIMI
IPC: G21F9/00
Filed: 1982-05-11
Abstract: PURPOSE:To raise a cooling temperature and thereby to reduce the cost of an operation required for cooling, by heating a polluted liquid in a hermetically- sealed steam generating ambience isolated from the outside, and by utilizing the pressure of steam thus generated for performing a high-temperature heating treatment while preventing the generation of splashes of the liquid. CONSTITUTION:A treatment tank 1 forms a hermetically-sealed circumstance isolated from the outside ambience, and the steam generated from a water- absorbing board group 8 by heating at a prescribed temperature is filled up inside the tank 1 so as to increase the pressure inside a vaporization member 2 graduallt. Consequently, the quantity of the generated steam is reduced gradually, and when the saturation vapor pressure is reached, the generation of the steam is suppressed to zero. Then, air is circulated by a blower 10 and thereby a condensation by a cooling fin 13 is started. Thereby the pressure inside the steam generating ambience is lowered and the steam is generated. The amount of the lowering of the pressure increases as the amount of the condensation increases. By maintaining this pressure, the steam of high temperature can be sent to a condensation member 4.
Patent JP-S58195068-A (JP)
Title: Ignition controller
Inventor: HATA YOSHITAKA
IPC: F02P11/00
Filed: 1982-05-11
Abstract: PURPOSE:To eliminate useless action of ignition, while still preventing any possible misfiring, by using a sensor which feeds an electric signal in accordance with a condition of combustion in a cylinder, deciding from said signal whether the misfiring is caused or not, and performing ignition again immediately only when the misfiring is caused. CONSTITUTION:In a step B1, a unit angle signal S1, reference angle signal S2, intake air amount signal S3, throttle signal S4 and pressure signal S5 are read. in a step B2, whether an engine is in an idle condition or not is decided and respective ignition timing is determined by a map, in a step B5, a signal S6 is output in the ignition timing to perform ignition. In steps B6, B7, dP/dtheta is obtained, during the time when this value is larger than the value in the preceding time, the value is circulated in steps B6-B8, and when the value is equal or smaller, it is transferred to a step B9, and a crank angle at a point where theta=K, that is, the differential value of P ghows its maximum level, is stored. In a step B11, whether K is BTDC (before top dead center) or ATDC (after top dead center) is decided, and in case of BTDC, occurrence of misfiring is disciminated in a step B12, subsequently ignition is performed again in a step B13. In this way, useless action of ignition is eliminated and misfiring can be still prevented.
Patent JP-S5947512-A (JP)
Inventor: RAASUROO SABOO
IPC: F15B15/14
Filed: 1983-05-04
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-S63243995-A (JP)
Inventor: YANAGIHARA HIROYUKI
IPC: G02F1/133
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62233002-A (JP)
Title: Control of induction motor for electric motorcar
Inventor: NAKAMURA MASASHI
IPC: H02P21/00
Filed: 1986-04-03
Abstract: PURPOSE:To extend the travel distance of an electric rolling stock by controlling the current to be consumed to the minimum which is required for the whole torque region and frequency region at all times. CONSTITUTION:A torque arithmetic unit 12 operates necessary target torque T* in accordance with the travel command and travel condition. An efficiency optimization circuit 14 finds motor flux PHI* and torque current Iq always to minimize the overall motor loss based on the target T* and motor rotating speed fm. A vector arithmetic circuit 16 operates the motor voltage V1 and sliding frequency fs based on the motor flux PHI*, torque current Iq, motor frequency fm, motor current I1 and battery voltage V0. The motor primary frequency f1 is obtained by adding the sliding frequency fs and motor frequency fm. PWM control circuit 18 controls an inverter main circuit 20 based on the motor voltage V1 and motor primary frequency f1.
Patent JP-S57195107-A (JP)
Title: Preparation of vinyl chloride polymer
Inventor: MITANI KATSUO
IPC: C08F2/18
Filed: 1981-05-25
Abstract: PURPOSE: To obtain a high-mol.wt. vinyl chloride polymer having a specific polymerization degree, high bulk specific gravity, and improved gelatinizing properties, by adding newly a vinyl chloride monomer and a dispersant to a low-mol.wt. vinyl chloride polymer.  
     CONSTITUTION: In an aqueous medium, first a vinyl chloride monomer or a mixture of the vinyl chloride monomer and another monomer (e.g., olefin compound) copolymerizable with it is polymerized in the presence of a dispersant (e.g., gelatin) and a chain transfer agent (e.g., organic mercaptan) to give a low- mol.wt. vinyl chloride polymer having a polymerization degree of 200W 600. A new vinyl chloride monomer or a mixture of it and another monomer copolymerizable with it and the dispersant are added to the polymerization system of the first stage, to give a high-mol.wt. vinyl chloride polymer having a polymerization degree higher than 600. The difference of the polymerization degree between the low-mol.wt. vinyl chloride polymer obtained in the first-stage polymerization and the high-mol.wt. vinyl chloride polymer obtained in the second polymerization is preferably ≥200. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07262833-A (JP)
Title: Flat cable with shield
Inventor: MAEDA YOSHIHIRO
IPC: H01B7/08
Filed: 1994-03-23
Abstract: PURPOSE:To prevent the breakage of a shield layer on the surface, and to exercise a good shielding effect for a long period, even though a flat cable with shield is used at a movable position, by forming the shield layer of the flat cable with shield, out of a tape for shielding in which numerous independent projection form of dome form sections are provided. CONSTITUTION:The flat type conductor 1 of a flat cable with shield is held by insulating tapes 4 from the upper side and the lower side, so as to form a flat cable 2. As a shield layer 3, a tape 8 for shielding made by forming numerous minute and independent projection form dome form sections 9 on a tape for shielding by an embossing process or the like is stuck on one side of the flat cable 2 at the bottom of the projecting form dome form sections 9. When this flat cable with shield is applied at a movable position, and the flat cable 2 receives a bending, the dome form sections 9 of the tape 8 for shielding forming the shield layer 3 at the bending part is deformed in a flat form. As a result, a tensile stress generated by the bending is not applied directly to the metal layer of the outer side shield layer, and the tensile stress is moderated.
Patent JP-H08248181-A (JP)
Title: Storage facility of spent nuclear fuel
Inventor: KIYAMA YOICHI
IPC: G21C19/07
Filed: 1995-03-08
Abstract: PURPOSE: To prevent the extra force from working on a rack support plate to pit side walls even with the generation of thermal expansion of the rack support plate due to heat decay of fuel in a storage facility of spent nuclear fuel. CONSTITUTION: Provided are a pit 1 storing cooling water, a multitude of rack cells 2 containing spent nuclear fuel in the pit 1 and a plurality of almost horizontal rack support plates 3 connecting and supporting the rack cells 2. A gap G of width permitting the thermal expansion of the rack support plates 3 is formed in between the periphery 3a of the rack support plates 3 and the pit side walls 1a and also a plurality of notches 4 is formed on the periphery of the rack support plates 3. At this notch 4, a joint part 5 connecting the rack support plates 3 to the pit side walls 1a movably in vertical and horizontal directions is placed.
Patent JP-H07263815-A (JP)
Title: Optical semiconductor device, optical communication system using it and optical communication system
Inventor: FURUKAWA YUKIO
IPC: H04B10/516
Filed: 1994-03-23
Abstract: PURPOSE:To provide an optical semiconductor device which makes an optical communication light source or the like for suppressing dynamic wavelength variations even at the time of high-speed modulation to realize stable high- density wavelength multiple optical communication, an optical communication system using it and an optical communication system. CONSTITUTION:This optical semiconductor device has a semiconductor laser 101 with the structure of switching two polarization modes of which the plane of polarization is different by modulating a current made to flow through a part of a wave director including an active layer and extinction means 102 for extinguishing only one of two polarization modes of modulated output light from the semiconductor laser 101. The semiconductor laser 101 and the extinction means 102 are integrated on the same substrate 201.
Patent JP-S58196428-A (JP)
Title: Actual external force evaluation apparatus for rotating body
Inventor: HAGIWARA NORIAKI
IPC: G01M99/00
Filed: 1982-05-12
Abstract: PURPOSE:To quantitatively evaluate external force such as fluid force working on an object to be measured by measuring response to vibration when vibrating force is applied to the object such as wing in operation with a plurality of vibrators to determine a transmission function in the actual operation. CONSTITUTION:A vibrator 1 comprises a piezoelectric element vibrator 4 and an amplifier 5. The piezoelectric element vibrator 4 is mounted to locations corresponding to the bellies or nodes to match the vibration mode of a rotor 6 and excites the rotor 6. A vibration measuring apparatus 2 comprises a vibration measuring sensor 7 such as strain gauge and piezoelectric element and an amplifier 8. An analytic computation controller 3 comprises frequency analyzer (high- speed Fourier transform device) 10 for extracting frequency components of vibration response and a calculation controller 11 having a function of controlling and computing the frequency, amplitude and phase of a vibrating force. Based on the measured vibrating force and vibration response data, a transmission function Homega at each frequency and an external force F.omega are determined whereby the evaluation of the transmission function in the necessary frequency range and external force such as fluid force F. can be performed.
Patent JP-H04291270-A (JP)
Title: Image forming device
Inventor: AMASHIRO CHITOSE
IPC: G03G15/00
Filed: 1991-03-19
Abstract: PURPOSE:To keep the frequency of reversely rotating a drive motor to an ireducible minimum, and to keep noise and the deterioration of the durability of a gear caused by the reverse rotation of the drive motor to a minimum. CONSTITUTION:As to an image forming device provided with the function of reversely rotating the drive motor installed at the side of a device main body 1, the device is constituted so that the drive motor can be reversely rotated in a state where a process cartridge is positioned at the prescribed position at the time of forming the image, and thereafter, the process cartridge can be pulled out. Thus, a sequence such that the drive motor is reversely rotated only when the cartridge door 2 is operated to open can be obtained, so that the frequency of reversely rotating the drive motor can be kept to an ireducible minimum, and the noise and the deterioration of the durability of the gear caused by the reverse rotation of the drive motor can be kept to a minimum. And also, the cartridge door 2 is opened after the drive motor is reversely rotated, so that the feeling of an abnormal operation is hardly generated as compared with the conventional case where the impact noise is generated as soon as the cartridge door 2 is opened.
Patent JP-S60223236-A (JP)
Title: Power line carrier system
Inventor: MASUI TERUHISA
IPC: H04Q9/00
Filed: 1984-04-20
Abstract: PURPOSE:To improve the transmission degree of a control signal by using a sine wave signal lasting for a fixed period or longer as a control signal, and transmitting a carrier wave modulated by the control signal through a transmission center. CONSTITUTION:A control signal transmission center 1 is connected to many control signal reception centers 2 which are controlled by the control signals sent from the center 1 via a power line 3. The center 1 includes a sine wave oscillator 11 for control signal, a control part 12, carrier wave oscillator 13, modulator 14, etc. A part 12 turns on and off independently the output of the oscillator 11 to produce various types of control signals corresponding to the operation of control subjects and lead them to the modulator 14. The modulator 14 modulates the amplitude of the control signal with the output of the oscillator 13 and transmits the control signal to the power line 3. A discriminator 22 of the center 2 discriminates whether the output of a signal selector 21 is equal to noise or a control signal according to the difference of the time duration and then transmits it to a part 23 to be operated.
Patent JP-H08248782-A (JP)
Title: Image forming device
Inventor: KOBAYASHI TATSUYA
IPC: G03G15/01
Filed: 1995-03-10
Abstract: PURPOSE: To obtain an excellent color image without scattering and density reduction, by preventing toner from scattering after the second color is transferred on and after, and preventing a reduction of transfer efficiency, in a color image forming device of a multiple transfer type adopting a transfer drum provided with an elastic layer on a conductive supporting body and a dielectric layer thereon. CONSTITUTION: In order to make the transfer efficiency maintaining on the second color after and the toner scattering prevention compatible, the image forming device is provided with an electrifier 601 corresponding to the transfer drum 6, for making potential of the transfer material uniform by electrifying, after transferring the toner image to a stransfer paper on the transfer drum 6, for every time of the transfer. At this time, in order to simplify a constitution of a high voltage power source 611 of the electrifier 601, the reference voltage for output of the power source 611 is set to the output of the high voltage power source 612 for applying the transfer bias to the transfer drum 6.
Patent JP-S522898-A (JP)
Title: Method for treatment of by_product brine in the equipment of washing s moke
Inventor: SHIYOUDA TETSUO
IPC: B01D53/34
Filed: 1975-06-24
Abstract: PURPOSE: Method for removing the heavy metal and making simultaneously the hypochlorate solution from the by-product brine in the equipment of washing smoke. 
     COPYRIGHT: (C)1977,JPO&Japio