baber/WOPTO huggingface dataset:
Patent JP-S61207896-A (JP)
Title: Shaft sealing device of pump
Inventor: SUZUKI ISAO
IPC: F16J15/18
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the occurrence of a seizure trouble and a breakage trouble, by a method wherein a seal ring is changed through a change in the inner pressure of a shaft sealing part, and in case the inner pressure is a positive pressure, pumped up water can be fed to the shaft sealing part, and in case it is negative pressure, lubricant can be fed to the shaft sealing part. CONSTITUTION:In case a pressure in a stuffing box 2, i.e., the inner pressure of a shaft sealing part is a positive pressure, a positive pressure P1 is exerted on the under surface of a seal ring 3, i.g., an end surface 3f, and it is deformed until it is forced into contact with the outer peripheral surface of a rotary shaft 6 to form a shaft sealing part 12, and an end surface 3g, located opposite to the end surface 3f, is brought into contact with a cover plate 10 to enclose a lubricant chamber 4. In this case, the shaft sealing part 12 is lubricated by pumped up water in the stuffing box 2. In case the inner pressure of the shaft sealing part is a negative pressure, the seal ring 3 is attracted by means of a negative pressure P2, the end surface 3g is deformed until it is brought into contact with the outer peripheral surface of the rotary shaft 6 to form a shaft sealing part 13, and is brought into contact with the cover plate 10. In this case, a lubricant 11 in a lubricant chamber 4 is pressed by an atmospheric pressure introduced through an air hole 2f and is fed to the interior of the shaft sealing part 13 to perform excellent lubrication.
Patent JP-S63216311-A (JP)
Title: Foil-wound transformer
Inventor: TANAKA AKIRA
IPC: H01F27/28
Filed: 1987-03-05
Abstract: PURPOSE:To prevent a winding from being buckled and to enhance the cooling efficiency for the winding by a method wherein cooling panels into which a coolant is sealed and which are composed of an elastic insulator are inserted into an insulating space between an iron core and a low-voltage winding and into another insulating space between the low-voltage winding and a high-voltage winding. CONSTITUTION:After a low-voltage winding 4 and a high-voltage winding 5 have been put in a tank, cooling panels 21 composed of an elastic insulator such as rubber or the like are inserted into an insulating space between an iron core 2 and the low-voltage winding 4 and into another insulating space between the low-voltage winding and the high-voltage winding 5. A non- compressive coolant 23 such as Fluorinert FC 75 or the like is sealed into the cooling panels 21. Because the elastic cooling panels absorb the electromagnetic- mechanical force to be generated at the windings, it is possible to prevent the individual windings 4, 5 from being buckled.
Patent JP-H09245331-A (JP)
Title: Magnetic head
Inventor: SHIMURA KENICHI
IPC: G11B21/21
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which exhibits excellent wear resistance and sliding resistance when used for recording and reproducing of a magnetic recording medium with a high-density magnetic memory device. SOLUTION: The floating surfaces 3 of a magnetic head slider 1 is provided with a hard amorphous carbon film 4 contg. hydrogen and at least one kind among elements, such as silicon, iron and aluminum, as a protective film. The content of the hydrogen is specified to 10atm. to 30atm% of the total elements constituting the hard amorphous carbon film 4. The contents of the silicon, iron, aluminum, etc., is confined to 1 to 10atm.% of the carbon. The thickness of the hard amorphous carbon film 4 formed as the protective films is confined to 1 to 30nm, more preferably <=10nm in such a manner that the gap between the magnetic head and the magnetic recording medium is made narrower and the sliding resistance is obtd.
Patent JP-S52132244-A (JP)
Title: Waterwheel speed governor
Inventor: HAGIWARA SHIROU
IPC: F03B15/08
Filed: 1976-04-28
Abstract: PURPOSE: The excelss integration restricting device is arranged which restricts the accumulation of the excess signal voltage on the integrator of the controlling part in waterwheel starting, and the reduction of the starting time and the reduction of overshoot of the revolving speed are schemed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54140935-A (JP)
Title: Starting of dc-to-ac converter
Inventor: HAYASHI TOSHIYUKI
IPC: H02M7/515
Filed: 1978-04-25
Abstract: PURPOSE: To perform the stable starting of a DC-to-AC converter while harmonizing a DC chopper with a separately-excited inverter, by operating the inverter in a power rectification range while keeping the chopper out of operation when the DC-to -AC converter is started.  
     CONSTITUTION: The separately-excited inverter 4 is connected to AC power lines 2 through a tansformer 3. A DC reactor 5 is provided in a DC input circuit for the inverter. The DC chopper 6 is connected between a DC power source 1 and the DC input circuit and equipped with a flywheel diode 61. To start the DC-to-AC converter, the separately-excited inverter is operated first in the power rectification range to cause a current to flow from the AC power lines to the DC reactor through the inverter and the flywheel diode. When said current has exceeded a predetermined level, the DC chopper is started. The inverter is thereafter shifted into a power inversion range. The sure and stable starting of the DC-to-AC converter can thus be effected while the chopper and the inverter are harmonized with each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58174473-A (JP)
Inventor: UORUFU DEIITAA FUEHINAA
IPC: C09B67/20
Filed: 1983-03-25
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-H04267665-A (JP)
Title: Communication equipment
Inventor: SEKI MASAFUMI
IPC: G06F15/177
Filed: 1991-02-21
Abstract: PURPOSE:To implement quick and excellent maintenance service with respect to the communication equipment connecting to an external device such as a facsimile equipment through a required communication line. CONSTITUTION:A self-diagnosis means 10 diagnoses each section of the equipment. When occurrence of a fault is confirmed as the result of self-diagnosis, other predetermined communication equipment 12 is called by other equipment call means 14. Moreover, a diagnostic result transmission means 16 sends the result of fault diagnosis to other called communication equipment 12.
Patent JP-H07261823-A (JP)
Title: Production managing method for production facility
Inventor: MASUDA YASUO
IPC: G05B19/418
Filed: 1994-03-18
Abstract: PURPOSE:To relax adverse influence on control over the production facilities by making a 1st computer store gathered information even in a 2nd storage area of a storage device for a 2nd computer while the 2nd computer exits a doubling state with the 1st computer and performs other processings. CONSTITUTION:When the 1st computer 10 has the right to control processes and the 2nd computer 30 is in a stand-by state, the 2nd computer 30 updates data in its area even in the stand-by mode. When the 2nd computer 30 performs a processing other than process control, e.g. a program developing processing in the stand-by state, the 1st computer 10 performs a conventional stand-by processing as a substitute for the 2nd computer 20 and writes data in the 2nd area of the storage device 40 for the 2nd computer. Thus, the computers can effectively be utilized without spoiling the safety of the production facilities and further the process control right can be transferred only by handing over the right to transfer for process control contents, so the need to hand over process control information is eliminated.
Patent JP-S56145424-A (JP)
Title: Printer controller
Inventor: TAKAHASHI HIDEYUKI
IPC: B41J2/51
Filed: 1980-04-15
Abstract: PURPOSE:To improve the quality of print by eliminating variance between pin data by doubling registers for pin data and by holding constant the time between the generation of a request and the outputting of the pin data. CONSTITUTION:A microprocessor outputs pin data to registers 103, 105 and 107 via data line 101. Then, outputs of registers 103, 105 and 107 are shifted to registers 109-111 with signal SHIFT generated at prescribed intervals of time, and then supplied to a printer mechanism part via drivers 112-114. This signal SHIFT is generated by timing circuit 12 in printing operation at prescribed intervals of time to shift outputs of registers 103, 105 and 107 to registers 109-111 and also to inform the microprocessor of that. Consequently, data registers are doubled to improve the quality of print and to facilitate firmware processing.
Patent JP-S57165211-A (JP)
Title: Method and apparatus for molding polyolefin sheet by hot platen in hot compressed air
Inventor: TAKEUCHI TAKASHI
IPC: B29C51/00
Filed: 1981-04-03
Abstract: PURPOSE: To obtain a transparent vessel at a quick molding cycle by forming a polyolefin sheet into the vessel in compressed and heated air by the use of a hot platen having a surface coated with fluorine-containing polyolefin.  
     CONSTITUTION: By using a plate having the surface of a hot platen coated with fluorine-containing polyolefin of 1W200μ thickness, a polyolefin sheet is formed into a vessel by a hot platen heating type compressed air thermoforming machine. When the thickness of a fluorine-containing polyolefin coat on the hot platen does not exceed 1μ, the crest parts of the rugged surface of the hot platen ground by shot blasting or sand blasting cannot be rounded to obtain no more than an opaque formed part. Further, when the thickness exceeds 200μ, fluorine-containing polyolefin insulates heat, the heat of the hot platen connot be transmitted to the sheet. In case of continuous forming, irregular elongation or short stretching due to poor heat occurs after five or six shoto and good formed  part connot be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61208975-A (JP)
Title: Facsimile equipment with picture information storing function
Inventor: SAKURAI HIDEKAZU
IPC: H04N1/40
Filed: 1985-03-14
Abstract: PURPOSE:To eliminate temporary stopping of the scanning part in order, to shorten the scanning time and thereby to provide an efficient use of the titled equipment by detecting only a run-length at the time of scanning and by storing the obtained run-length data. CONSTITUTION:In the titled equipment, the original 1 is optically read and scanned by a scanning part 2, and the resulting scan picture signal (a) is inputted to a run-length detecting part 3. The scanning part 2 and the detecting part 3 are controlled by a a terminal control part 4, and the part 3 counts the run- length of white and black data in the picture signal (a) and outputs the resulting information, and also, stores detected information (b) when scanning in a storage device 5. The control part 4 outputs a storing-end signal of the said storing of the scanning of the original 1 and the picture information, which a communication control part 7 receives through a signal line (k). The said part 7 controls an encoding circuit 6, and the circuit 6 selectively executes MH and MR encodings under the transmission action start-up command from the control part 7. The signals (g) and (j) from the circuit 6 is supplied to a modem 8 which executes the communication with a distant destination.
Patent JP-H06258389-A (JP)
Title: Timing verifying model
Inventor: KOYANAGI MITSUHIRO
IPC: G06F17/50
Filed: 1993-03-10
Abstract: PURPOSE:To verify a skew between signals of a functional macro formed in combination of logic cells of specific series in a timing verifying system on condition of use of the cell of the series. CONSTITUTION:The timing verifying model comprises change detecting means 4-9 for input signals connected to first to N-th input terminals, an OR circuit 10 for inputting outputs of the means 4-9 for the input signals, a BUF circuit 11 for inputting an output of the circuit 10, a decision window generator 12 for inputting an output of the circuit 11, a deciding condition detector 13 for inputting the output of the circuit 11, and a circuit for connecting an output of an AND circuit 14 for inputting the outputs of the generator 12 and the detector 13 to a clock input terminal of F/F 15 of a logic cell of a specific series.
Patent JP-H05252783-A (JP)
Title: Motor speed controller
Inventor: YAGI AKIKO
IPC: H02P23/20
Filed: 1992-03-06
Abstract: PURPOSE:To effectively ignite at an igniting phase angle of a wide level by switching a motor driving circuit to a full ignition during accelerating and a pulse width of an igniting pulse by a magnitude of the phase angle, and further providing a limit at a minimum value of the phase angle. CONSTITUTION:A microcomputer 3 inputs a signal from a photomicrosensor 4, calculates a present speed of a motor 5, and calculates an igniting phase angle from a speed set value and the calculated present speed from the motor 5. If the phase angle is the set value or more during accelerating, the microcomputer 3 holds a photocoupler 61 in a full igniting state irrespective of a zero- cross signal, the set value of a timer counter 32. If the phase angle is larger than the set value, an igniting pulse to be output from the microcomputer 3 becomes a long pulse width, while if it is smaller than the set value, it becomes a short pulse width. If it is smaller than a minimum igniting phase angle, it outputs at a minimum igniting phase angle.
Patent JP-H05250523-A (JP)
Title: Processing system
Inventor: IIJIMA YASUO
IPC: G06K19/073
Filed: 1992-03-06
Abstract: PURPOSE:To use a minimum internal memory to successively encode a redundant data string. CONSTITUTION:Data is transmitted and received between a card reader/writer and an IC card by serial transmission. When a series of data strings is transmitted from the card reader/writer, it is divided into plural data strings, and information (control code) indicating the continuity of data is added to each of individual divided data strings to transmit them. When a series of data strings is transmitted from the IC card, it is divided into plural data strings, and information (control code) indicating the continuity of data is added to each of individual divided data strings to transmit them. At the time of transmission of respective divided data strings, the card reader/writer and the IC card are so controlled that they alternately transmit divided data strings.
Patent JP-H10233322-A (JP)
Title: Chip coil and its manufacturing method
Inventor: FURUYA MASAHIRO
IPC: H01F41/04
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To achieve downsizing, weight reduction and cost reduction of an electronic device, by manufacture with a multicavity mould and to provide an ultra-thin and compact chip coil and its manufacture. SOLUTION: A group of long cylindrical coils are wound around a long cylindrical core 13. An end 15a of winding start and an end 15b of winding end are treated in a soldering bath in which a mask element is floating for forming a group of inductance devices 11. A group of circuit boards are formed by connecting a pair of upside electrodes 16a and 16b and a pair of underside electrodes 17a and 17b opposed to each other to upside and underside ends of a resin substrate to be formed by a multicavity mould and by connecting vertical patterns 18a and 18b of an inter-line through hole 18 between the upside and underside electrodes. The ends 15a and 15b of the inductance devices 11 are mounted on the upside electrodes 16a and 16b with a fixing means such as solder.  The whole surface of the group of the inductance devices are coated with sealing resin 20 by a sealing means such as transfer molding. The equipped substrate is cut along cut lines on the inter-line through hole 18. In this way, thin and compact chip coils can be manufactured easily and at a very low cost.
Patent JP-S61207248-A (JP)
Title: End structure of automotive ceiling interior material
Inventor: INOUE YOSHIHISA
IPC: B60R13/02
Filed: 1985-03-13
Abstract: PURPOSE:To prevent rain water from penetrating into a ceiling interior material, by forming recesses at the rear end of the ceiling interior material and covering the rear end of the ceiling interior material inclusive of the recesses with a waterproof film. CONSTITUTION:A ceiling interior material 1 is constituted of a waterproof material 5 on the front side and a cloth material 6 on the back side. The ceiling interior material 1 is formed with recesses at a rear end thereof. The recesses are covered with a film 10. The film 10 is bonded to the ceiling interior material 1 by heat sealing or the like. The ceiling interior material 1 is engaged with a rear flange 11 of a roof, and is treated by a weather strip 12.
Patent JP-H08246887-A (JP)
Title: Screw type supercharger
Inventor: TERAOKA MASAO
IPC: F02B33/36
Filed: 1995-03-09
Abstract: PURPOSE: To lengthen the service life of bearing parts by preventing external leakage of a lubricating material of a rotor bearing part. CONSTITUTION: A screw type supercharger is provided with a pair of male and female screw rotors 3 and 5 which are housed in a case 1 having a suction port 43 and a delivery port 45 and are driven in rotation by an engine, timing gears 29 and 31 to synchronously rotate a pair of rotors 3 and 5, bearing parts 33a and 11a to respectively support bearing parts 7a, 9a and 7b, 9b on the suction port 43 side and the delivery port 45 side of the respective rotors 3 and 5 and a bearing chamber 33b which is arranged in the case 1 and in which a lubricating material is sealed and which seals and houses the bearing part 33a on the suction port 43 side. The bearing chamber 33b has a cylinder 37 and a piston 39 to automatically change the indoor volume by a pressure difference between bearing chamber internal pressure and suction port pressure.
Patent JP-S60195206-A (JP)
Inventor: SATOU MASAKATSU
IPC: E01D2/04
Filed: 1984-03-14
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-H09245731-A (JP)
Title: High-voltage metal vapor discharge lamp
Inventor: YAMAMOTO TAKASHI
IPC: H01J61/35
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent an infrared-ray reflection film from being degraded in the service life of a lamp and provide a high-voltage metal vapor discharge lamp having its stable lamp characteristics. SOLUTION: This lamp has a pair of electrodes inside thereof and is provided with a light emission tube 1 sealing mercury, inert gas, and metal halide translucent cylinders 2a and 2b provided surrounding this light emission tube 1, and metal plates 3a and 3b occluding both end opening parts of these translucent cylinders 2a and 2b. A translucent infrared-ray reflection layer made of tin oxide in the inner surface of the translucent cylinder 2a. The metal plates 3a and 3b are electrically insulated from external introducing wires 5a and 5b of a light emission tube 1. The external introducing wires 5a and 5b are connected, respectively, to a stem introducing wire 8a introduced from a stem 6 into an outer tube 7 and a wire 9 welded to a stem introducing wire 8b, and current supply to the light emission tube 1 is performed.
Patent JP-S56146348-A (JP)
Title: Alarm concentrated monitor system
Inventor: TSUSHIMA SATORU
IPC: H04M3/22
Filed: 1980-04-16
Abstract: PURPOSE:To ensure a flexible correspondence for a monitor system regardless of an increment of the system scale, by deciding a generation or release of alarm from the alarm signal changed into a frame. CONSTITUTION:The monitor device 40 fetches the state informtion of the device that is set via the multiplying parts 5-1, 5-2 and so on. In case an alarm concentrated monitor is given to the device to be monitored belonging to the part 5-1, the deivice 1-1 and so on to be monitored multiply the alarm data 4-1 and so on to deliver them to the device 40. The device 40 receives the alarm data changed into a frame at the multiplex frame receiving part 9, and then stores the frame data in the frame storage part 11. The frame data receives a series-parallel conversion by a shift register and is aligned with every alarm data having the same number. The state change is detected for the alarm data in order to decide the alarm state.
Patent JP-S61208847-A (JP)
Title: Formation of metal wiring layer
Inventor: TSUURA KATSUHIKO
IPC: H01L23/52
Filed: 1985-03-13
Abstract: PURPOSE:To form a semiconductor integrated circuit of finer rule by forming metal wirings of a composite metal film by a sputtering method and an electron beam depositing method. CONSTITUTION:After an aluminum layer 2 formed by a sputtering method is grown on a silicon wafer, it is not exposed with atmosphere, i.e., not contacted with oxygen gas, but an aluminum layer 3 is grown by an electron beam depositing method. Then, after the aluminum layer is selectively etched to form electrode wirings, it is heat treated at approx. 450 deg.C to grow aluminum flying metal particles, thereby forming stable aluminum wiring.
Patent JP-H05246661-A (JP)
Title: Elevator
Inventor: FUJITA YOSHIAKI
IPC: B66B11/02
Filed: 1992-03-09
Abstract: PURPOSE:To improve the traveling feeling of a cage by improving the vibration absorbing effect and vibration reducing effect for the high lateral oscillation, as for a vibration suppressing device for a cage in a rope system elevator in which the cage is raised and lowered by a suspending rope by a hoisting machine in an elevator passage of a high-storied building. CONSTITUTION:A sensor installed on a cage frame detects the vibration of the cage, and from the result of the detection, the amplitude and frequency are read out by a controller 19, and the free insertion operation for the permanent magnet 21 of a coil 23 is controlled by a solenoid 22 on the basis of the relation between the read-out amplitude and frequency, and the kinetic energy is changed to the thermal energy by a resistance circuit 20, and an electrical damper is constituted, and the damping force of the permanent magnet is varied, and the modulus of an operating rod 9 is varied.
Patent JP-S62208451-A (JP)
Title: Capstan servo device
Inventor: NAKAMA YASUHEI
IPC: G11B15/48
Filed: 1986-03-10
Abstract: PURPOSE:To improve servo leading-in performance at the time of reproduction of an ATF controlling system, by detaching a phase control loop from a servo loop, in a reproducing mode, and operating only speed control. CONSTITUTION:A switching circuit 13 is closed to a R side, and a phase control loop is formed by a motor 7, an FG detector 9, a frequency dividing circuit 14, a phase comparing circuit 15, a low-pass filter 16, a switching circuit 13, an adder 12 and a circuit 14. The switching circuit 13 is closed to a P side. At the time of pause, the circuit 13 is closed to a M contact by a controller 18, and when the pause is released, and the reproduction is started, a capstan motor 7 is raised immediately to a prescribed revolving speed upsilon0 by operation of a capstan speed control loop, and after it has reaches upsilon0, a phase error signal ei is supplied by regular ATF control operation, by closing the circuit 13 to a P contact, and tracking control is executed. In this way, the rise speed of a capstan speed system at the time of start of reproduction is increased, and the servo leading-in time can be shortened.
Patent JP-H02228820-A (JP)
Title: Adpcm reproduction switching device
Inventor: MIYASHITA HISASHI
IPC: H03M7/34
Filed: 1989-03-02
Abstract: PURPOSE:To prevent the generation of noise, the loss of real time performance and the occurrence of overrun by starting the transfer of an ADPCM data of a channel after switching after the idle state of a buffer is detected. CONSTITUTION:When the instruction of a change in a channel is issued, a CD driving controller 4 transfers a data (ADPCM data) read from a disk 1 to an audio data controller 10 when it is recognized that a RAM 11 is idle with a signal S1 supplied from a buffer check section 20 via a sub MPU 3. Thus, the data after channel switching is transferred to the audio data controller 10 without interrupting the audio reproduction processing. Thus, no noise is generated even in the case of switching in any timing, the real time performance is not lost and no overrun is occurred.