baber/WOPTO huggingface dataset:
Patent JP-S55123483-A (JP)
Title: Thermo-sensitive recorder
Inventor: SATOU KUNIO
IPC: B41J2/36
Filed: 1979-03-16
Abstract: PURPOSE:To ensure an even recorded concentration in all recording positions even with an alternate lead type thermo-sensitive recording head by means of an injected power regulating circuit provided for a device equipped with a device having the alternate lead type thermal recording head and a drive circuit, a recording power source and a signal processing circuit for the head. CONSTITUTION:Receiving the recording start signal as input, monostable multivibrators (MMV) 22 and 23 output the signal with a given pulse width. On the other hand, when a flip flop (FF) 21, a start signal and a synchronizing signal are applied to the AND circuits 24 and 25, first, an output is generated to switch the bus 18 and then, with the reversal of the FF21 by the new recording start signal in the recording of other blocks, the switching signal of the bus 19 is outputted. Here, depending on the output of the FF21, the output pulse width of the mono-stable multivibrators MMV 22 and 23, namely, the driving power can be adjusted thereby allowing the controlling of the concentration recorded, on condition that the set value of the variable resistance is determined to maintain the recording time of the block recorded at the first and second round, namely, the recording voltage at a fixed level.
Patent JP-S56127209-A (JP)
Title: Separation and backup system of digital output
Inventor: FUJITA MASARU
IPC: G05B23/02
Filed: 1980-03-10
Abstract: PURPOSE:To realize a perfect maintenance/inspection, by making the effect of the contact output delivered outside from a digital output device invalid by the control contact and in this case securing a manual generation of the contact output. CONSTITUTION:The switch SW5 and the switch SW6 of manual control are provided to the relay board 30 to separate the control subject 2 from the control contact 1a of the digital output device 1. The SW6 gives a manual on-off control to the subject 20 when the contact 1a is separated from the subject 2. A coupling operation is secured between the switches SW5 and SW6 in a single action, and either one of the switches is always closed to avoid a simultaneous opening or closing of them. At the same time, the switch SW7 is provided to give an on-off control to the subject 20 when the SW6 is closed. As a result, the device 1 can be separated from the control subject although the device 1 has some fault, and thus a test becomes possible by giving a manual on-off control to the subject 20 by the SW7. Thus a perfect maintenance/inspection is ensured.
Patent JP-S56126733-A (JP)
Title: Detecting method for leakage of helium
Inventor: ISHII HIROSHI
IPC: G01M3/22
Filed: 1980-03-10
Abstract: PURPOSE: To improve the sensitivity of detection and prevent stain of a mass analyzing pipe by passing a gas to be detected through a film permeating helium gas selectively and thereby increasing the partial pressure of helium in a probe gas in a mass-analyzing type helium detector.  
     CONSTITUTION: In the mass-analyzing type heium leak detector B for detecting the leakage in a vacuum device and pipings, a body A to be inspected is discharged by the main discharging pump 21, while the body A is sucked into a test port 1 from a piping 22 by opening throttle valves 7W9 and by operating rotary pumps 10, 11 and a diffusing pump 3. In front of the mass-analyzing pipe 5 the film 6 permeating helium gas selectively is provided and the partial pressure of helium 14W50 times larger than that in the body A to be inspected is obtained. The gas measurement thereof is finished is discharged by the diffusing pump 3 and the pump 10. The partial pressure in the analyzing pipe 5 is adjusted by the valves 7 and 8. A pump 11 is the one for substitution of the probe gas flowing into the film 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62189362-A (JP)
Title: Capacity discharging igniting device
Inventor: NAKAYAMA HITOSHI
IPC: F02P3/08
Filed: 1986-02-14
Abstract: PURPOSE:To enable reduction of generation of heat through balancing of the positive side with the negative side of the current of a generating coil for minimizing, by providing a first and a second bias means which brings a generating coil into a short-circuiting or an approximate short-circuiting state. CONSTITUTION:After an alternating power generated at a generating coil EXT is charged in a first capacitor C1, it is discharged on an ignition coil Igo by means of a switching element to ignite an engine. In which case, after a regulator (-)Reg, being a first bypass means, charges a second capacitor C0 in the semicycle of an alternating power, the generating coil EXT is brought into a short-circuiting or an approximate short-circuiting state, the power is charged from the second capacitor C0 to the first capacitor C1. After a regulator (+)Reg, being a second bypass means, further charges the power from the generating coil EXT to the first capacitor C1 in the other semicycle, the generating coil EXT is brought into a short-circuiting or an approximately short-circuiting state.
Patent JP-S62188131-A (JP)
Title: Indirectly heated cathode for fluorescent character display tube
Inventor: SERIZAWA TAKASHI
IPC: H01J31/15
Filed: 1986-02-13
Abstract: PURPOSE:To simplify the manufacture of an indirectly heated cathode and reduce its cost, by sticking an electroradioactive substance for a cathode base which is made up by winding a metal tape adhesively on a heater. CONSTITUTION:An indirectly heated cathode base 4 for a fluorescent character display tube is made up by forming an alumina insulating layer 2 on a heater core 1 and winding a metal tape adhesively and helically on the outer circumference of a heater 3. And an electroradioactive substance 5 is spread on the cathode base 4 so as to form a cathode 6 together with the cathode base 4. A tungsten wire, a rhenium-tungsten wire, or a molybdenum wire is used for the heater core. And a tungsten tape, a molybdenum tape, a nickel tape, or a nickel tape which is added with not less than one of zirconium, silicon, magnesium, tungsten, and aluminium is used for the metal tape. Aluminum oxide or aluminium oxide which is added with not less than one of calcium oxide, silicon oxide and yttrium oxide is suitable for the insulating layer. Thus, respective works of the winding for the cathode base and the spreading of the electroradioactive substance can be carried out successively, so that an indirectly heated cathode can be produced in large quantities and at low cost.
Patent JP-H02211361-A (JP)
Title: Two-stage driving force type rocket motor
Inventor: KUBOTA NAMINOSUKE
IPC: F02K9/28
Filed: 1989-02-09
Abstract: PURPOSE:To prevent the breakage of a nozzle due to a cover body by pivotally installing the basic part of the cover body onto a cylindrical body and fixing the cover body onto the cylindrical body by a fixing means which releases the fixing force by the combustion pressure in the second combustion chamber. CONSTITUTION:When the first propellant 21 is combusted by the first ignitor 25, and an elevation driving force is obtained, the elevation is continued to an aimed height. When the combustion of the propellant 21 is completed, the second propellant 22 is ignited and combusted by the second ignitor after the lapse of a prescribed time after the completion of the first propellant 21. The combustion pressure accompaied with this combustion acts onto a fixed screw 30 through a cover body 28, and when this pressure increases over the cut load of the fixed screw 30. The fixed screw 30 is cut. Therefore, a communication hole 27 is opened by turning the cover body 28 downward around the pivotal shafts 28 and 29, and the combustion gas in the second combustion chamber 24 is jetted outside through the first combustion chamber 19 and a nozzle. A rocket can obtain the elevation driving force, accompanied with this injection.
Patent JP-H06237998-A (JP)
Title: Detection of air bubble
Inventor: SHIMOMURA YASUSHI
IPC: A61M5/00
Filed: 1993-02-19
Abstract: PURPOSE:To provide an exact detection method which does not erroneously recognize the air bubble existing in a circuit as a transparent liquid such as physiological salt soln. by detecting the discontinuous point of the continuous signals of the light transmitted quantity or light reflected quantity taken out of an air bubble detector. CONSTITUTION:The light transmitted quantity or light reflected quantity possessed in the intra-circuit liquid is continuously taken out as signals from the air bubble detector based on a photodetection system installed in an external- circuit device and the air bubble in the circuit is detected by detecting the discontinuous points of the continuous signals. The measurement is executed by the following procedure: First, a blood pump 5 is rotated and a clamp 4 is opened to circulate the physiological salt soln. This clamp 4 is closed and a clamp 3 is opened to circulate the blood after the circuit is internally filled with the physiological salt soln. The clamp 3 is closed and the clamp 4 is opened to fill the inside of the circuit again with the physiological salt soln. after the operation for a specified period of time since the circuit is internally filled with the blood alone. The prescribed quantity of the air is injected into the circuit and is detected by the air bubble detector 7 in the respective processes.
Patent JP-H09192328-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To ease a player's irritation when a player's score obtained is lost while a variable display device is variably displaying. SOLUTION: A player's is subtracted or added at each processing from SA8 to SA15. After the player's score is judged to be '0' at SA16 and a ball feeding is inactivated at SA21, and the variable display is judged to be completed at SA27, then '0' is settled at SA28. When a big hit is judged at SA14 or SA25, '+m' is added and updated at SA15. Ever after a ball feeding is inactivated at SA21, if score changes such as when the hit ball sensor is turned ON (YES at SA23), the fail ball sensor is turned ON (YES at SA24), or a big hit occurs (YES at SA25), a ball feeding is activated at SA6.
Patent JP-S62187513-A (JP)
Title: Tension control method for tandem rolling mill
Inventor: OI TOSHIYA
IPC: B21B37/52
Filed: 1986-02-14
Abstract: PURPOSE:To keep the high accurate plate thickness with a tension between stands stably covering the total coil length by correctively controlling a rotating speed of the stand preceding the final stand and of the final stand based on outputs from a controlled variable arithmetic unit. CONSTITUTION:A tension detected by a tension meter 7 set between the stand 2 preceding the final stand 3 and the final stand 3 is compared with the tension target value 12 at a controlled variable arithmetic unit 22. Then, proportional plus integral arithmetic is performed and a control command is outputted to correct a plate thickness at the outlet side of the stand 2 to be thinner. A screwdown position correcting device 23 of the stand 2 controls a screwdown device 21 so as to correct a screwdown position of the stand 2 in the direction where a roll gap is closed. Outputs of the unit 22 are inputted into a roll speed correcting device 24 of the stand 3 and the device 24 calculates and outputs a command decreasing the final stand roll speed so that a plate thickness at the outlet side of the stand 2 corrected by the device 23 does not affect a finished plate thickness.
Patent JP-S53116257-A (JP)
Title: Rolling method of continuously casted boron contaning steel piesces
Inventor: ONOUE YASUMITSU
IPC: B21B1/02
Filed: 1977-03-22
Abstract: PURPOSE: To prevent surface carckings of high tensile steel material to be rolled, by rolling casted pieces of boron contg. steel directly or after reheated, at the time that self holding heat of the pieces being >700°C. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08226349-A (JP)
Title: Exhaust-passage structure of internal combustion engine
Inventor: KOBAYASHI HIDEO
IPC: F02F1/42
Filed: 1995-02-20
Abstract: PURPOSE: To prevent thermal damage to devices around an exhaust passage in an exhaust-passage structure having one passage thermally insulated from the outside and the other passage allowed to transfer heat to and from the outside by restraining an excessive rise in the temperature of exhaust gas at high engine load. CONSTITUTION: A bulkhead 8 is provided inside an exhaust passage 2 to form a first passage 9 thermally insulated from the outside and a second passage 10 which can transfer heat to and from the outside, and an exhaust-passage port 7 is formed so that when the opening of an exhaust valve 4 is small, exhaust gas flows into the first passage 9, and so that when the opening of the exhaust valve 4 is large, the exhaust gas flows into the first passage 9 and the second passage. Thus when the opening is small at low engine load, the exhaust gas temperature is kept from dropping to maintain the activity of catalysts, whereas when the opening is large at high engine load, an excessive rise in the temperature of devices around the exhaust passage 2 can be prevented by cooling of the exhaust gas.
Patent JP-H03232911-A (JP)
Title: Pressure detecting terminal in shaft part of blast furnace
Inventor: NAKAJIMA RYUICHI
IPC: C21B5/00
Filed: 1990-02-09
Abstract: PURPOSE:To develop a sensor being fit for use for a long period of time without developing thermal deformation and clogging at tip part of the sensor by fitting a porcelain tube at tip part of furnace inner side of the sensor for measuring pressure in a blast furnace. CONSTITUTION:In a shaft part of the blast furnace, plural pieces of measuring holes 3 are bored at plural steps in height direction and in circular direction of each height position, and the steel pipe-made sensor 5 for measuring the pressure is fitted therein to detect gas pressure in the furnace by balancing N2 gas pressure supplied from a detecting pipe 7 with the gaseous pressure flowing from inner part of the furnace. In this case, the range (a) of about 300mm at the tip part of the furnace inner side of sensor 5 is made of the porcelain tube 4 formed with castable of chamotte series monolithic refractory. The sensor 5 can be used to detect the gaseous pressure in the furnace over long time without deforming and clogging of the tip part thereof caused by high temp. in the furnace.
Patent JP-H06237903-A (JP)
Title: Console for observing monitor units
Inventor: JINGU MASAHARU
IPC: G09F9/00
Filed: 1993-02-19
Abstract: PURPOSE:To provide a console for observing monitor units for being clearly observed by an observer by providing rails fitted to a frame and bent almost in the shape of circular arcs with a point in the vicinity of the viewpoint position of the observer as a center and rollers fitted to a monitor for image display so as to be moved while being fitted with the rails. CONSTITUTION:This console is provided with upper step and lower step monitor unit 11 and 12, and both of monitor units are connected by a connecting metal fitting 17 so as to be rotated. On the other hand, circular arc shaped rails 14 are arranged at a frame 13 to mount the monitor units 11 and 12, and two rollers 15a and 15b fitted to the upper step monitor unit 11 and a roller 15c fitted to the lower step monitor unit 12 can be moved while being fitted with the rails 14. An oil pressure cylinder 16 stroked by a driving device is connected to the rear side bottom face of the upper step monitor unit 11, the positions of the monitor units 11 and 12 can be moved by stretching the oil pressure cylinder 16 in a remote control, and those monitor units can be fixed a certain position so as to be clearly observed by the observer.
Patent JP-H08226305-A (JP)
Title: Operating frequency reducing circuit in valve flow saturation area
Inventor: FUJITA ITARU
IPC: F01D17/10
Filed: 1995-02-20
Abstract: PURPOSE: To suppress the operating frequency of speed governing valves due to the first-order lag factor in the high-aperture area by adding filter logics to the aperture command lines of individual speed governing valves in the valve flow saturation area (high aperture area) of a reheating turbine. CONSTITUTION: A reheating turbine is provided with a main steam stop valve (MSV) and speed governing valves(GV valves) at the inlet of a high-pressure turbine, and the GV valves adjust the steam quantity flowing into the turbine to regulate the load and speed. Cam characteristics FX and filter logics 12 are provided on the lines on which GV aperture commands 11 are branched to the GV valves. Each filter logic 12 monitors a MON 14, it sets the clearance requirement 13 to OFF to be by-passed when the input X is lower than the fixed value L, and it sets the clearance requirement 13 to ON so that the input X is selected by a high-value selecting circuit 15 and fed to the first-order LAG 16 when the input X is higher than the fixed value L.
Patent JP-H10225373-A (JP)
Title: Electromagnetic induction-heating rice cooker
Inventor: KITAZAWA SATORU
IPC: A47J27/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker, which is used quietly without noise, and keeps a good looking appearance. SOLUTION: An electromagnetic induction-heating rice cooker is equipped with a rice cooker main body 1, a lid body 39, an electromagnetic coil 17 to heat a pot 10 by electromagnetic induction-heating, a control circuit board 23 to supply high-frequency current to the electromagnetic coil 17, radiators 28 and 29 attached to the control circuit board 23, a dented part 34, which is assembled with a hinge mechanism 40 to support a rotatable lid body 39, and a hinge cover 57 installed to an opening of this dented part. Then, an inlet port 26 is installed to the bottom of the rice cooker main body 1. The first air hole 50 is installed to the standing wall face of the dented part 34 and the second air hole 58 is installed to the hinge cover 57.  An air duct is constructed in the rice cooker main body 1 from the inlet port 26 to the second air hole 58 via the air hole 50, and radiators 28 and 29 are placed in this air duct.
Patent JP-H10227303-A (JP)
Title: Control valve
Inventor: TAKAHASHI KINYA
IPC: E02F9/22
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a control valve which can set comparatively large the thickness dimension of a first check valve allowing only an oil flow from a parallel passage to a communicating passage, and also can comparatively easily assemble cores for forming the oil passage and correct for filling a clearance between the cores. SOLUTION: A parallel passage 3 is formed in a valve main body 1 positioned on the upper side of the communicating passage 11 of a direction selector valve 5, and also a sleeve 14 by which the parallel passage 3 and the communicating passage 11 can be disconnected from each other is arranged in the valve main body 1. A first check valve 15 allowing only an oil flow to a direction from the parallel passage 3 to the communicating passage 11 is arranged in the inside of the part of the sleeve 14 positioned in the vicinity of the parallel passage 3, and a second check valve 20 allowing only the oil flow to a direction from a tandem passage 2 to the communicating passage 11 is arranged in the inside of the sleeve 14 positioned in the vicinity of the communicating passage 11.
Patent JP-H08216909-A (JP)
Title: Vehicle behavior controller
Inventor: UEHARA YASUO
IPC: B60T8/176
Filed: 1995-02-20
Abstract: PURPOSE: To restrain the effect of front and rear force control from dropping by lateral control by relatively' reducing the absolute value of the tire slip angle of a wheel at execution of front and rear force control more than that nonexecution, in an object where the front and rear force is controlled by controlling the rotational torque of a wheel. CONSTITUTION: This controller is equipped with a rear wheel angle controller 120 as a lateral force controller, and based on the sensor signals of a steering angle sensor 130, a car velocity sensor 132, a yaw rate sensor 134, a rear wheel angel sensor 136, etc., a rear wheel angle actuator 44 is controlled so that the objective value of the rear wheel may be materialized. Moreover, as a front and rear controller, this is equipped with a rotary torque controller which can control the rotational torque of right and left wheels, and a rotational torque actuator (wheel brake) is controlled so that the objective value of rotational torque difference between right and left wheels may be materialized. In case that the control of front and rear force is executed, the decided objective value is compensated so that the tire slip angle may come close to 0.
Patent JP-H04270231-A (JP)
Title: Production of 1,1,3-trichloroethane
Inventor: SAKAI YUICHI
IPC: C07C19/05
Filed: 1991-02-26
Abstract: PURPOSE:To obtain 1,1,2-trichloroethane in high selectivity by subjecting 1,2- dichloroethane as a raw material to photochlorination reaction. CONSTITUTION:1,2-Dichloroethane or 1,2-dichloroethane blended with chlorine is sprayed in a liquid state into a reactor and subjected to photochlorination reaction in a vapor phase or a vapor-liquid coexisting state to produce 1,1,2- trichloroethane.
Patent JP-H01208577-A (JP)
Title: Swash plate type piston pump
Inventor: KAYANO SHUJI
IPC: F04B53/00
Filed: 1988-02-15
Abstract: PURPOSE:To prevent abnormal abrasion or seizure by using a static pressure bearing for at least one bearing out of a bearing for supporting a swash plate on an inner rotary body and a bearing for supporting an outer rotary body which supports the inner rotary body on a casing. CONSTITUTION:A cylinder block 1 is provided inside a casing 4 and pistons 12 are provided inside the cylinder block 1. On the other hand, an inner rotary body 10 is rotatably supported by an outer rotary body 8' and these are provided inside a casing 5. A rotary shaft 8 integrally formed with the outer rotary body 8' is supported by the casing 5 via a bearing 9. Further, a swash plate 6 is rotatably provided in the inner rotary body 10 via a bearing 17. Balance pistons 11 are fitted in the inside of the outer rotary body 8'. In this structure, a static pressure bearing is used for at least one of the bearings 9, 17.
Patent JP-H06243361-A (JP)
Title: Automatic escape guidance system
Inventor: KOMORI DAISUKE
IPC: G08B17/00
Filed: 1993-02-19
Abstract: PURPOSE:To indicate the newest escape passage with guide lamps at each time according to changes of a fire site and to display it on television receivers in respective houses by sending an abnormality signal from a fire sensor installed in housing to an escape guidance device by using a telephone line. CONSTITUTION:Abnormality such as a fire is detected and a signal generation part 4 automatically sends a signal indicating the fire position from a 1st telephone set 5 to a 2nd telephone set 10. A processing circuit 12 performs processing for finding the best escape passage from received data and escape path data stored in a storage part 14. Guide lamps 19 are turned ON through a communications unit 16 according to the data and the escape path is displayed on the television receivers 7 in the respective houses through an electronic message device 17.
Patent JP-S62190494-A (JP)
Inventor: NAKAMURA KAZUMASA
IPC: G21C19/07
Filed: 1986-02-17
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。