baber/WOPTO huggingface dataset:
Patent JP-S5727107-A (JP)
Title: Dehydrating device
Inventor: YAMAUCHI YOSHIO
IPC: B01D35/143
Filed: 1980-07-23
Abstract: PURPOSE: To avert dehydration defect owing to clogging and improve dehydration treatment by providing a device of detecting clogging of filter cloths between a washing treating part for filter cloths and the beginning end of a gravity dehydrating part.  
     CONSTITUTION: A detector 21 which is disposed dividedly with a light projector 18 and a photodetector 19 on both sides of a filter cloth 9 in a turning state and detects clogging from the quantity of light received in the photodetector 19 is provided between the beginning end of a gravity dehydrating part 11 filtering the material to be treated by gravity on the turning filter cloth 9 and a washing treating part by a washer 15 for the filter cloth. In the detector 21, the clogging more than setting is detected and when the quantity of the light detected with the photodetector 19 lowers below the set value, a command signal is inputted from a decision circuit 20 to an operation circuit 22, which in turn closes an electric power circuit 24 interposed with an alarm device 23, thereby operating a stopping mechanism for a motor M driving the cloths 9, 13. Thereby, the removal of the material stuck on the filter cloth 9 is accomplished well. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S585209-A (JP)
Inventor: OZAWA NOBUYOSHI
IPC: B28B21/90
Filed: 1981-07-02
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-S5436600-A (JP)
Title: Resin composite for alleviating electric field
Inventor: KOKUBO ATSUO
IPC: C08L67/00
Filed: 1977-08-26
Abstract: PURPOSE: To stabilize an insulating function in a higher electric field by adding and combining at least a kind of additions selected from trans - stilbenzene, β - naphthol, phthalimide or the like into a thermosetting resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62259357-A (JP)
Title: Fuel cell power generating system
Inventor: NAGATA YUJI
IPC: H01M8/06
Filed: 1986-05-02
Abstract: PURPOSE:To stabilize the combustion constantly even when the oxidizer gas flow is changed from a standard setting flow by correcting the combustion air feeding amount to a refinement unit depending on the variation of the oxidizer gas flow fed to an oxidizer electrode from the standard setting flow. CONSTITUTION:A feeding air correcting flow arithmetic unit 18 for combustion in the refinement unit 1 corrects the refinement unit combustion feeding air setting flow signal c by the refinement unit combustion feeding air setting flow correcting value signal n, depending on the air electrode feeding gas setting flow correcting value signal f from an air electrode feeding gas setting flow correcting value arithmetic unit 10. When the exhaust gas flow from the air electrode of a fuel cell 2 is reduced, the output signal n from an arithmetic unit 18 acts to increase the feeding air flow detected value signal j for combustion in the refinement unit 1. Therefore, a decrease of the combustion air flow is prevented, resulting in supplying a constant amount of air feeding for combustion, to stabilize the combustion constantly. On the contrary, when the exhaust gas flow from the air electrode is increased, the signal n acts to reduce the signal j in the same manner.
Patent JP-S5728941-A (JP)
Title: Blow off port device for air conditioner
Inventor: HAMADA YASUYOSHI
IPC: F24F11/02
Filed: 1980-07-28
Abstract: PURPOSE: To improve the comfortableness and realize the energy-saving by a method wherein the air temperatures at a floor surface and at a ceiling surface are sensed to control the direction of transversal blades in accordance with the difference of the temperatures sensed and yea a fan motor is turned to weak wind operation during the movement of the traversal blades.  
     CONSTITUTION: There are provided temperature sensing elements 6 and 7 to sense the air temperature at the floor surface and at the ceiling surface. A transversal blade control motor 24 is driven and its direction of blades is controlled in accordance with the sensed temperature difference between the temperature sensing elements 6 and 7. Simultaneously, the fan motor 24 is turned to weak wind operation during the movement of the transversal blades. Because, in such a manner as mentioned above, the temperature distribution over from the upper position to the lower position in a room is unified and yet the wind direction can be changed without any trouble such as exposing a person directly to the wind, scattering papers off a desk or the like, resulting in improving the comfortableness and realizing the energy-saving. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62259712-A (JP)
Title: Cutting device
Inventor: SHIMOKATA NAOTO
IPC: B26D7/14
Filed: 1986-05-02
Abstract: PURPOSE:To cut a pipe work without producing any burr, by clamping a cutting part of the pipe work with two clamping devices, and simultaneously with pipe cutting, pulling these clamping devices in a direction where they are separat ed from each other, thereby producing each tensile stress there. CONSTITUTION:A pipe work W is clamped by both front and rear clamping devices 3 and 4. A cutting part between both these devices 2 and 3 is cut by disc type cutters 6 and 7. Simultaneously with this cutting, both clamping devices 2 and 3 is quickly separated from each other so as to be separated in the axial direction of the pipe work W in keeping the pipe work held clamped intact, thus cutting is over. According to this method, no burr is produced in the cutting part of the pipe work W, thereby dispensing with deburring work.
Patent JP-S5528667-A (JP)
Title: Burst gate pulse generating circuit for color television receiver
Inventor: ARAFUNE YASUNARI
IPC: H04N9/455
Filed: 1978-08-23
Abstract: PURPOSE: To increase the noise-proof performance, by having the dispersion in the pulse width of the burst gate pulse essentially produced through the phase relation of the horizontal synchronizing signal and clock pulse and using the double gate circuit.  
     CONSTITUTION: Synchronizing signal is obtained by the synchronizing separation circuit 11 inputting the video signal, the synchronizing signal is fed to the brust gate pulse generator 12 and the AFC circuit 13, and the clock pulse 42 times the horinzontal frequency is produced from the circuit 13. The clock pulse from the circuit 13 is fed to the generator 12 and the 1/32 demultiplication circuit 14, and the output of the circuit 14 is fed to the horizontal deflection circuit 15. The horizontal flyback pulse from the circuit 15 is fed to the circuit 13 to make phase match with the horizontal synchronizing signal. Further, the generator 12 receives the horizontal synchronizing signal and the clock pulse from the circuit 13 to process a given processing, and the pulse equal in the phase and amplitude to the brust signal included in the video signal is fed to the gate circuit 16 and the logical product is taken with the pulse from the circuit 15 to output to burst gate pulse. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5726262-A (JP)
Title: Valve driving mechanism of injector
Inventor: TAKADA SHIGETAKA
IPC: H01F7/13
Filed: 1980-07-25
Abstract: PURPOSE: To advance the valve opening time during low speed operation and improve the response speed of injection fuel, by setting the effective area opposed between movable and stationary cores of a solenoid fuel injector and the number of turns of a coil within a certain range.  
     CONSTITUTION: An injector, set to a suction passage of an internal combustion engine (not shown in the figure), has a ferromagnetic casing 9 in which are solenoid coil 19, stationary core 20, movable core 21, spring 24 between both cores 20, 21 and valve 13 fixed by the movable core 21 for controlling an injection port 12. The effective area (S) between both cores 20, 21 is set at 10≤S≤40mm 2 , the number of turns of the coil 19 at 50≤N≤250 and the relationship between both factors at 1×15 5 ≤S×N 2 ≤2×10 6 , respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5329416-A (JP)
Title: Throttle positioner system
Inventor: NOMURA KAZUSHI
IPC: F02M19/12
Filed: 1976-08-27
Abstract: PURPOSE: To permit the throttle valve to be held open for a predetermined period of time after deceleration by a single vacuum control valve and held slightly open when sudden deceleration continues for a long period of time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10293429-A (JP)
Title: Two-component developer and image forming method
Inventor: KIGAMI YOSHIHIRO
IPC: G03G9/09
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method using two-component magnetic developer by which the device is miniaturized, trouble on image quality caused by the miniaturization is not caused, toner scattering and fogging are prevented and the lowering of image density is prevented even under high-temperature and high-humidity environment, and developer. SOLUTION: In this method; an electrostatic latent image formed on a photoreceptor drum 1 is developed with developer by using a developing sleeve 2 whose curvature 1/Rs is >=0.044 mm<-1> . At such a time, the developer containing magnetic powder having particle diameter distribution where D10 is <=30 μm and D90 is >=75 μm as carrier is used. Provided that Rs is the diameter of the developing sleeve, D10 is the volume 10% particle diameter of the carrier and D90 is the volume 90% particle diameter of the carrier.
Patent JP-S5227355-A (JP)
Title: Diffusion layer formation method
Inventor: ITOU KAZUO
IPC: H01L21/331
Filed: 1975-08-27
Abstract: PURPOSE: To obtain semiconductor unit of small occupation area through diffusion with doped poly crystal as its diffusion source and diffusion through windows formed into poly crystal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5438436-A (JP)
Title: Exhaust gas recycle system for internal combustion engine
Inventor: TANAKA MASAAKI
IPC: F02M25/06
Filed: 1977-08-30
Abstract: PURPOSE: To set the pressure of recycled exhaust gas at a level, which is not fixed at almost the atmospheric pressure level as in conventional cases but varies in a negative range depending on the intake negative pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59192156-A (JP)
Inventor: MOTOI NORIO
IPC: E04B1/98
Filed: 1983-06-09
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-S5530752-A (JP)
Title: Digital control unit
Inventor: HIRAYAMA KAIICHIROU
IPC: G05B21/02
Filed: 1978-08-24
Abstract: PURPOSE: To increase the safety when high speed control is requested, by converting the analog control signal into digital signal to keep it for a given time, predicting the change in the control signal for this hold time, and performing the corrective operation with the predicted signal.  
     CONSTITUTION: The controlled analog signal of the synchronous generator G having the field winding F controlled with thyristor TH-E x  is fed to the transformer PT, the output of the transformer PT is arranged with the A/D converter X, control operation section Y, and DA converter Z, to predict the change into the control signal in sample hole time and it is fed to the digital automatic voltage adjuster D-AVR having the function performing corrective operation of the control signal with the predicted signal. Further, this output of the auxiliary transformer AU- Tr is fed to D-AVR via the DC power supply, the output of D-AVR is fed to the pulse generator P, to produce the output performing pulse phase control based on the input signal and to control SCRTH-EX, allowing to obtain stable control when the sample period and the response time are close. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60382-A (JP)
Title: Azimuth angle adaptive type phased array sonar
Inventor: YAMAGUCHI KEIKI
IPC: G01S7/529
Filed: 1983-06-10
Abstract: PURPOSE:To improve picture quality and to extract and display effective information precisely by increasing the gain of the receiver side in accordance with the increment of an azimuth angle and increasing a rejection level in accordance with the increment of the azimuth angle. CONSTITUTION:The gain of the receiver side is increased in accordance with the increment of an azimuth angle so as to compensate the reduction of sensitivity of an array probe to the azimuth angle. Simultaneously, a rejection level corresponding to a noise flower increased by the increment of the gain is changed. It is preferable to keep the difference between the gain and the rejection level always constant to the azimuth angle. In addition, a gamma correcting curve may be changed in accordance with the azimuth angle. In this case, a signal is smoothed by a variable low pass filter 31 in accordance with the azimuth angle to reduce glittering on a screen.
Patent JP-H02282252-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KOYAKATA NOBUO
IPC: G03C7/26
Filed: 1989-04-24
Abstract: PURPOSE:To increase the rate of color development of a sensitive material and max. color density and to reduce stains by using a prescribed pyrazoloazole type coupler and a specified compd. in combination. CONSTITUTION:This sensitive material contains a pyrazoloazole type coupler having one or more carboxyl groups (salts), e.g., a compd. represented by formula I and a compd. represented by formula II, III or IV and acting as a scavenger for a color developing agent. In the formulae Ii-IV, each of R1, R2 and R is an aliphat. or arom. group, etc., X is a group which is released by a reaction with the color developing agent, A is a group forming a chemical bond by a reaction with the agent, n is 1 or 0, B is H, and aliphat, group, etc., Y is a group accelerating the addition of the agent to the compd. represented by the formula III and Z is a nucleophilic group or a group releasing the nucleophilic group. A compd. represented by formula V is a concrete example of the compd. represented by the formula II, III or IV.
Patent JP-S585218-A (JP)
Title: Apparatus for forming joint-like pattern
Inventor: KAMITE MASAYUKI
IPC: B05C1/16
Filed: 1981-07-02
Abstract: PURPOSE:To form joints on a synthetic resin sheet and at the same time to put color on the joints, by pressing a synthetic resin sheet in the soften state by an engraved roll having ridges on it while a color ink is supplied to said engraved roll. CONSTITUTION:Using a roll 3, the color ink 5 is continuously supplied to the ridges on the outer circumference of the engraved roll 2. The synthetic resin sheet 4 that has previously formed into a prescribed shape and is in the softened state, is passed between the engraved roll 2 and a soft roll 1. In this manner, the joints 4' are formed on the synthetic resin sheet 4, and at the same time color can be applied on the joints.
Patent JP-H05283910-A (JP)
Title: Ferromagnetic material device
IPC: H01P1/218
Filed: 1992-03-31
Abstract: PURPOSE:To stabilize the resonance frequency of a device by detecting the magnetic change applied to ferromagnetic material resonator by means of a magnetic sensor and constructing a feedback loop compressing the change amount. CONSTITUTION:A temperature detector 4 sends the temperature detection voltage corresponding to the temperature to a control means 3e. The control means 3e compares the reference voltage with the strength of the magnetic field detection voltage detected by a hole element 2e, maintaining the magnetic field constant by sending the driving current to a driving coil 3d to make the value of the reference voltage and the value of the magnetic field detection signal constant. The magnetic circuit consisting of a Hall element 2a, control means 3e, driving coil 3d, magnetic poles 3a and 3b, and a case 3c constitutes a closed loop. The feedback loop compresses the change amount even though the actual magnetic-field strength is changed, is activated so as to keep the required magnetic field corresponding to the reference voltage. Thus, tracking errors can be prevented.
Patent JP-H08303002-A (JP)
Title: Concrete form
Inventor: SUZUKI SHOYA
IPC: E04G17/04
Filed: 1995-04-27
Abstract: PURPOSE: To facilitate the use of a concrete form even in an upside down condition and prevent the occurrence of partial rust. CONSTITUTION: Upper and lower walers 13 and 14 are laid and bent on the upper and lower reverse sides of a face plate 12 made of a steel sheet, and side soldiers 15 and 15 are laid and bent on the right and left sides thereof. Also, a plurality of jointing holes 15a and 16a are drilled through the soldiers 15 and 16 at such positions as vertically symmetrical to the center thereof. In addition, the first jointing clamp 18 is laid at a position faced to the upper jointing hole 15a near the soldier 15, and the second jointing clamp 19 is laid near the other soldier 16 at a position symmetrical to the clamp 18 via the center of the face plate 12.
Patent JP-S63269048-A (JP)
Title: Discrimination of ph standard solution
Inventor: MINAKI TERUYOSHI
IPC: G01N27/416
Filed: 1987-04-27
Abstract: PURPOSE:To discriminate a standard solution regardless of temp. change, by comparing a pH operation value at measuring temp. with the pH value of each standard solution read from a table to select the standard solution whose pH value is nearest to the pH operation value. CONSTITUTION:A calibrated pH value at measuring temp. is calculated by operation and pH values are read from a table storing the pH values of the standard solutions at each measuring temp. to be compared with the pH operation value. From the comparing result, the standard solution whose pH value is nearest to the pH operation value is discriminated.
Patent JP-2000299209-A (JP)
Title: Rotary electric component with click
Inventor: AIZAWA SEIJI
IPC: H01H19/24
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced rotary electric component with click having satisfactory assemblability, when compared with the electrical component in which a revolving body is incorporated in a state wherein a plate spring is compressed as conventionally. SOLUTION: A housing 1 and a rotary body 4, which can be rotated by a control part 3 rotatably attached to the housing 1, are provided in this rotary electrical component. A first U-shaped spring 5 is attached to the recessed housing part 1e provided in the housing 1. The spring 5 is assembled, in such a manner that a rotary body 4 is inserted from the side of an opened part 1d after the spring 5 is rotatably attached to the housing 1.
Patent JP-S61261839-A (JP)
Title: Rotary head type magnetic video recording and reproducing device
Inventor: MIYANO TETSUO
IPC: G11B15/02
Filed: 1985-05-16
Abstract: PURPOSE:To operate >=2 devices automatically by turns by connecting the series video recording input terminal of the 1st device to the series video recording output terminal of the 2nd device and the series video recording output terminal of the 1st device to the series video recording input terminal of the 2nd device respectively. CONSTITUTION:When the 1st device in video recording mode comes to the end of a tape, the tape is rewound automatically and a signal L is inputted from a video recording mode tape end sensor 2 to the terminal D of a video recording signal output circuit 4 at the same time, so that a series video recording signal L from a terminal E is outputted from an output terminal 7. The output terminal 7 is connected to the series video recording input terminal 5 of the 2nd device previously, so the signal L is inputted to the series video recording input terminal of the 2nd device. The control circuit 6 of the 2nd device winds a tape around a cylinder by a loading motor and places the device in a video recording mode wherein the tape is taken up by a reel motor while fed by a capstan motor. Similarly, the 2nd device enters automatic rewinding operation when the video recording of the 2nd device is completed, and the 1st device enters a video recording mode, thus operating the devices automatically and alternately.
Patent JP-S5237683-A (JP)
Title: Redundancy process control system
Inventor: YAMAZAKI TOSHIO
IPC: G05B9/03
Filed: 1975-08-28
Abstract: PURPOSE: To discriminate an accident to the detector of the process signal from process disorder by making it redundant, and at the same time, to enable to switch to a normal detector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11328989-A (JP)
Title: Constant potential supply circuit
Inventor: MARUYAMA AKIRA
IPC: G11C16/06
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To output a constant potential without receiving the fluctuation in power-supply potential by providing the circuit with plural transistors(TRs) connected in series between the other end of the TR which is connected to a power-supply potential at one end thereof and an installed potential and outputting the constant potential determined by the total sum value of the respective threshold voltages of the plural TRs from the other end of the TR. SOLUTION: The constant potential supply circuit 9 consists of the Pch TR 10 and the Nch TRs 11 to 13. The current supply capability of the Nch TRs 11 to 13 are sufficiently larger than the Pch TR 10. The output potential V2 of the constant potential supply circuit 9 is low in the power-supply voltage and attains the same potential as the power-supply voltage when the Nch TRs 11 to 13 are not on. When the power-supply voltage rises high and the Nch TRs 11 to 13 go on, the potential V2 does not rise and maintains the constant potential even if the power-supply voltage rises higher than the same. The bit line potential V3 attains the potential lower than the potential V2 by as much as the threshold of the Nch TR 3.
Patent JP-H10291941-A (JP)
Title: Production of ethylene
Inventor: UEDA WATARU
IPC: C07C5/48
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To produce ethylene useful as a raw material for a petroleum chemical product and a macromolecular product in a high activity and yield by bringing ethane into contact with a gas containing molecular oxygen in the presence of a specific catalyst. SOLUTION: Ethane is subjected to a gas phase catalytic oxidation reaction with a gas containing molecular oxygen of 0.1-50 molar times as much as the ethane in the presence of a catalyst including a complex metal oxide of the formula [M is Sr and/or Ba; M' is La, Ce, Sm, Yb or Lu; X is a halogen; when (a) is 1.0, (b) is 0.01-3.29, (c) is 0.01-3.29, (d) is 1-6 and (e) is a value determined by the valence of each constituting element] to provide the objective ethylene in high activity and selectivity in the method for producing the ethylene. The catalyst is obtained by measuring prescribed amounts of Bi2 O3 , BiOx , a lanthanoid oxyhalide and a halogenated alkaline earth metal so that the metal atomic ratio may be in a prescribed proportion, sufficiently pulverizing and mixing the measured materials, and firing the pulverized and mixed material at a high temperature of 400-1,200 deg.C.
Patent JP-H10291489-A (JP)
Title: Interlocking brake device for vehicle
Inventor: MATSUNO ISAO
IPC: B62L3/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To concurrently operate the front wheel brake and rear wheel brake via the action of a brake lever regardless of the elongation or looseness of a brake cable when the mechanical rear wheel brake is operated by the brake lever of a master cylinder operating the hydraulic front wheel brake via the Bowden brake cable. SOLUTION: A slave cylinder S operated by the oil pressure generated by a master cylinder M is provided, and both ends of the outer tube 22 of a brake cable C are supported by the piston 34 of the slave cylinder S and the stationary section of a rear wheel brake. Both ends of the inner wire 21 of the brake cable C are connected to the brake lever 3 of the master cylinder M and the action lever of the rear wheel brake, the outer tube 22 is compressed by the action of the slave cylinder S due to the oil pressure generated by the master cylinder M, and its elongation or looseness is removed.