baber/WOPTO huggingface dataset:
Patent JP-H09257597-A (JP)
Title: Plant abnormality monitor
Inventor: MATSUMOTO SHIGERU
IPC: G01D21/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To identify an abnormality cause, and report it by monitoring the temperature distribution of a constitutive part of a plant apparatus-equipment, and discriminating the existence of characteristics of the respectively peculiar temperature distributions by the abnormality cause. SOLUTION: An optical fiber cable 11 has a characteristic that the wave length distribution of the scattered light transmitted inside changes according to a temperature. A temperature distribution calculating part 12 is connected to an end part of the optical fiber cable 11, and calculates the temperature distributution to a lengthwise directional position of the cable 11 from time series of its wave length distribution by capturing the scattered light. A knowledge preserving part 13 preserves a characteristic of the temperature distribution peculiar to an abnormality cause by a cause of causing abnormality as an abnormality discriminating knowledge. An abnormality discriminating part 14 compares this abnormality discriminating knowledge with the temperature distribution calculated by the tempersature distribution calculating part 12, and investigates the existence of a distance section in which it deviates from a threshold value, and identifies an abnormality cause name corresponding to its section as an abnormality cause when there is a deviative section. An abnormality judging result is reported from a reporting part 15.
Patent JP-S59191833-A (JP)
Title: Heat recovery type ventilating fan
Inventor: OCHI KAZUNORI
IPC: F24F7/08
Filed: 1984-04-03
Abstract: PURPOSE:To increase heating effect without taking cold air into a room, by a method wherein an air supply opening taking in outdoor fresh air is provided on the circumference of a combustion gas duct and the air is supplied into the room while heat of the surface of a chimney is being recovered. CONSTITUTION:Combustion gas of a heater passed through an indoor chimney 5 and an exhaust duct 8 consisting of an exhaust cylinder 4 and a radiating cylinder 6, and reached to an outdoor side chimney 7 is discharged outdoors. Fresh air is supplied forcibly from an air supply opening 11 of an outdoor side of an air supply cylinder 9 through a fan 2 an output shaft by operating an electromotive blower 3 and sent to a chamber 12 from a discharge side of the electromotive blower 3. The fresh air passed through a heat exchanger element 16 and is discharged from a discharge opening 14 of supply air of a supply air cover 13. In this instance, the fresh air supplied from the air supply opening 11 is heated once by the radiating cylinder 6 heated by the combustion gas in the inside of a main body 1. With this construction, circulation effect is brought to the titled fan.
Patent JP-H07279908-A (JP)
Title: Heat device for hydraulic circuit
Inventor: SAOTOME YOSHIMI
IPC: F15B21/04
Filed: 1994-04-04
Abstract: PURPOSE:To reduce costs by simplifying a structure of a heat circuit for raising the oil temperature in pilot lines. CONSTITUTION:Pressure on the high pressure side, out of pressure of pilot lines 16a, 16b for connecting a main winding operating valve 16 to a pilot switching type main winding valve 11 and pilot lines 17a, 17b for connecting an auxiliary winding operating valve 17 to a pilot switching type auxiliary winding valve 14, namely, pilot pressure of an operated operating valve is selected by shuttle valves 18, 19, 20. Oil in the selected pilot line is made to escape into a tank 1 through a confluence controlling pilot line 21 and an oil releasing passage provided with a throttle provided on a spool of a confluence control valve 7, and the line 21 is replenished with new oil so as to make heat action of the oil.
Patent JP-S62222126-A (JP)
Title: Method for adjusting resistance of load cell type balance
Inventor: KITAGAWA TORU
IPC: G01G23/48
Filed: 1986-03-25
Abstract: PURPOSE:To facilitate the adjustment of resistor for setting temp. characteristics and to automate said adjustment, by integrating a load cell with an A/D converting part and constituting the resistor for adjusting temp. characteristics inserted in the bridge circuit of the load cell of a membrane resistor. CONSTITUTION:Parts 21 consisting of a load cell A and an A/D converting part B is made to flow, for example, on an assembly line and a laser trimming device 22 is provided on the way of the line and the adjusting resistors R2, R5, R8, R9 of a membrane type resistor 4 fixed to the upper surface of a load cell frame by an adhesive are irradiated with laser beam from the apparatus 22 to perform trimming. At this time, the digital signal from an A/D converter 12 is simultaneously detected by a measuring device 23 to read the change in a resistance value. Next, if the read information is supplied to a computer 24, the computer 24 controls the laser trimming apparatus 22 on the basis of the information from the measuring device 23 to adjust each adjusting membrane resistor to a desired resistance value. By this method, adjustment for setting temp. characteristics is made easy and can be automated.
Patent JP-S63232496-A (JP)
Inventor: HATA KANJI
IPC: B23P21/00
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63233231-A (JP)
Title: Maintenance apparatus for clean space
Inventor: NAKADA AKIRA
IPC: F24F7/06
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the reduction of cleanness in the inside of a clean space during maintenance work by forming an open port for maintenance in the side wall and providing its opening end closing device and providing a cover which can be connected to the periphery of the open port on its one end and has an open section on its other end and covers at least part of the body of a worker. CONSTITUTION:At a suitable position of a side wall 8 which divides a clean space 2 an open port 10 for maintenenace is provided at an intermediate position or at the lower section in the up-and-down direction, and the open port 10 is openably closed by an opening and closing device 11 such as a tightly closing door. A connection flange section 12 is provided so as to surround the open port 10. An opening 15 through which a worker can enter or exit is formed in the side wall of a cover body 13, and the connection flange section 12 is provided with a connection frame 17 which can be connected with a fixing member 19 to the flange section 12. An air cleaning device 18 is operated to clean the cover body 13 and then the opening and closing device 11 of the open port 10 is opened to perform maintenance work. Because the inside of the cover body 13 is clean, the cleanness in the clean space 2 does not drop very much, and when the work is finished, the treatment of works cen be restarted at once when the opening and closing device 11 is closed.
Patent JP-H04214926-A (JP)
Title: Controlling device for engine equipped with supercharger
Inventor: FUKUOKA YASUAKI
IPC: F02D29/02
Filed: 1991-03-29
Abstract: PURPOSE:To prevent deterioration of running stability by change of a supercharging capacity at a supercharging action part when a friction coefficient in a road surface is relatively small preliminarily in controlling the supercharging capacity at the supercharging action part. CONSTITUTION:An operating condition detecting means 85 for detecting an engine operating condition, a road surface friction coefficient detecting means for detecting a friction coefficient of a road surface, and a control unit 80 for controlling a supercharging capacity and controlling a supercharging action condition for a supercharging capacity of a supercharging action part 81 are provided. In the supercharging action condition control, a control for changing the supercharging capacity of the supercharging action part 81 corresponding to the engine operating condition is performed when the friction coefficient of the road surface is more than a predetermined value, and a control for maintaining the supercharging capacity of the supercharging action part 81 regardless of the engine operating condition when the friction coefficient of the road surface is less than a predetermined value.
Patent JP-H0652006-A (JP)
Title: Testing instrument for information processor
Inventor: NAKASO HIROKO
IPC: G06F11/22
Filed: 1992-03-25
Abstract: PURPOSE:To improve the efficiency of a confirmation work of an error correction by storing in advance all pseudo random numbers used for generating a test instruction train which becomes the cause for generating an error, or the test instruction train and a test data space. CONSTITUTION:After a test instruction train is executed by a test instruction train executing part 13, an error is detected by comparing a result of execution of an information processor 2 and a result of execution of a simulator 12. An error information output part 15 outputs a pseudo random number value used for the test instruction train which generates an error, and its test instruction train and a test data space used for executing its test instruction train. Also, an error data storage part 16 stores the test instruction train which generates an error and the pseudo random number value used for generating test data used at that time. In such a way, since the pseudo random number value which becomes the cases for generating an error is held in the error data storage part 16, a confirmation of an error correction can be executed efficiently.
Patent JP-H07249450-A (JP)
Title: Conductive linear connector
Inventor: MORI KATSUHISA
IPC: H01R13/52
Filed: 1994-03-09
Abstract: PURPOSE:To certainly prevent a linear body from being separated from a connector by compressing the right and left packings between the end surface of a cylindrical spacer and the right and left couplings by tightening a coupling and pressing the outer circumferential surface of the linear body inserted into the packing. CONSTITUTION:With a left tightening coupling 7 separated from a cylindrical main body 1, a linear heating body 2 is inserted through the hole of a right coupling 5 of the cylindrical main body and pulled out to the right and left. Two coated wires 3 are inserted into the packing 8 of the left coupling 7, and their respective core wires 3a, 3a are electrically connected to 2a. In this connection status, the core wire 2a of the linear heating body is bare and is not exposed to the outside, is compressed between insertion needles 1a inside an insulation coating material 2b, and is electrically connected. Therefore, even if the core wire 2a is an relatively weak aggregate bundle of short fiber of carbon, electrical connection can be obtained surely and with high efficiency.
Patent JP-H02266868-A (JP)
Title: Power source device control method
Inventor: CHIBANI ARI
IPC: H02M7/06
Filed: 1989-03-17
Abstract: PURPOSE: To eliminate waveform distortion by lengthening the time of a booster mode in the section in which the rate of increase of an ideal sine wave is large, shortening the operation time of the booster mode with the rate becoming smaller, and being so controlled that the number of times of switching by a semiconductor switch during the time of a transmission mode is increased. CONSTITUTION: The reference sine wave from a reference sine wave generating circuit 9 is made so as to have the same phase as that of an AC input voltage a phase correction circuit 10 and is inputted to a modulation circuit 11. The modulation signal outputted from the modulation circuit 11 is inputted to a hysteresis comparator 13 and is compared with a voltage signal corresponding to a current flowing through a choke coil L1 from a current detection circuit 6. The comparison result is amplified by a driving circuit 14 and supplied to the input terminal of the driving signal of semiconductor switches SW1 to SW4 as a driving signal. A DC output voltage obtained between output terminals 2a, 2b is supplied to the reference sine wave generating circuit 9.  When a voltage from an output voltage detection circuit 8 is high, the amplitude of a reference sine wave is made small and when it is low, the amplitude is made large.
Patent JP-H02244976-A (JP)
Title: Underflow preventing circuit for buffer memory
Inventor: HIGUCHI TAKEHIKO
IPC: H04N1/41
Filed: 1989-03-17
Abstract: PURPOSE:To prevent the generation of underflow in a receiving part by providing the underflow preventing circuit with an ON/OFF means for stopping the reading-out from a receiving buffer memory and allowing the volume of signals stored in the receiving buffer memory always to coincide with the reference number of frames. CONSTITUTION:Input information is written in the receiving buffer memory 34 through a receiving interface part 31 and a signal written in the receiving buffer memory 34 is read out by a control signal outputted from an entropy decoding part 35. A flag signal is detected by a leading signal detecting means 1 in each writing of one frame, the detected signal is added to an adding/ subtracting operation means 2 to add the input signal and the output of the means 2 is compared with the reference value of the number of frames stored in the memory 34 by a comparing means 3. When the compared result based upon the comparing means 3 is positive, the memory 34 is readable is decided and reading operation is continued, and when the compared result is negative, the reading is stopped and only the signal with the certain fixed number of frames is stored. Consequently, the generation of overflow can be prevented.
Patent JP-S54158294-A (JP)
Title: Mass analyzer of neutral sputter particles
Inventor: ISHITANI TOORU
IPC: H01J37/252
Filed: 1978-06-05
Abstract: PURPOSE:To eliminate the exposed high voltage portion without troubling the analysis of a metal element by generating plasma in an insulated tube, which is made coaxial in a waveguide tube, and by applying the plasme potential to the potential introduction terminal which is mounted in the tube wall. CONSTITUTION:Microwaves from a magnetron 11 pass through a rectangular waveguide tube 15 until they are introduced into a cavity portion 16. When a voltage is applied from a DC power source 20 to a plasma potential introducing terminal 19 so that Ar is introduced into a quartz tube 17 under a high vacuum, the electric field resulting from the microwaves is applied in the perpendicular direction to the axis of the tube 17 so that the Ar is discharged by the electric field together with the horizontal static magnetic field, which is applied from a coil 18, thereby to generate a plasma 14 in the tube 17. From this plasma 14, an ion beam is extracted to illuminate a solid test piece in a test chamber 12 thereby to effect the sputtering. These sputtering particles are taken into the plasma 14 so that the neutral sputter particles are ionized. After that, the ions pass through the tube 17 until they are introduced into a mass analyzer 13.
Patent JP-S62222997-A (JP)
Inventor: SHINYA YUJI
IPC: B66F9/14
Filed: 1986-03-25
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-H09257729-A (JP)
Title: Method for inspecting liquid crystal display device and apparatus therefor
Inventor: TOKO YASUO
IPC: G02F1/1337
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To accurately measure the attraction force of a liquid crystal and an oriented film by a simple constitution without requiring an expensive and large-scale apparatus by injecting the liquid crystal in a liquid crystal phase state to heat the same and measuring the min. temp. reorienting the liquid crystal. SOLUTION: This liquid crystal display apparatus into which a liquid crystal is injected in a liquid crystal phases state is heated and the min. temp. reorienting the liquid crystal of the liquid crystal display apparatus is measured and the characteristics of the liquid crystal display apparatus are evaluented on the basis of the measured min. temp. In the detection of the min. orientation temp., for example, a haze meter is used. The haze meter is constituted of a light source part 10 and a light detection part 20 and the light scattering degree (haze) of a sample 6 is measured. The light source part 10 consists of an incandescent electric lamp light source 3, a lens 4 and an iris 5. The light detection part 20 is constituted of an integrating sphere 7, a photoelectric cell 8, a shading plate 9, a non-reflecting wall 15 and a standard reflecting plate 11.  By this constitution, the attraction force of a liquid crystal and an interfacial film can be easily measured by an inexpensive apparatus constitution and various characteristics of the liquid crystal display apparatus can be estimated and evaluated.
Patent JP-S63231461-A (JP)
Title: Sorter
Inventor: TAMIYA YOSHIYUMI
IPC: G03G21/00
Filed: 1987-03-20
Abstract: PURPOSE:To prevent generation of double copying by providing an information transmitting means which transmits the count information on the is charge of a copy for the next original to a bin when the discharge of the copy for the previous original to the bin is completed at the time of a mode to a copying machine. CONSTITUTION:This sorter has the plural bins 401, a conveying means 402, a change-over means 403 and the information transmitting means 404 and has the mode to start the discharge of the copy for the next original to the bin before the copies for the previous originals are wholly discharged to the bins. The count information on the discharge of the copy for the next original to the bin is transmitted to the copying machine by the means 404 when the discharge of the copy for the previous original to the bin is completed in this mode. The double copying is thereby obviated.
Patent JP-S58184162-A (JP)
Title: Display
Inventor: MURAI KAZUO
IPC: G03G21/00
Filed: 1982-04-21
Abstract: PURPOSE:To use display elements common to a jam display to improve the work efficiency and to reduce the cost, by operating plural display parts in accordance with scanning of an original to make it possible that the operator detects the end of scanning of the original to take out the original and grasps the advance condition of the work. CONSTITUTION:When a preheating mode is displayed on a preheating display 28, electric power is supplied to only a fixing device and a power relay. An interruption mode is displayed by an interruption display 32, and the ready state of a sorter is displayed by a sorter confirmation display 35, and the state where the copy work is possible is displayed by a copy possibility display 37, and a temperature adjustment value is displayed by a temperature adjustment display 40. The motion of an optical system is displayed by a running display 41. The state of scanning of the original is clarified by these many displays, and display elements common to the jam display between a picture processing device and a post-processing device are used, thereby improving the work efficiency and making the device small-sized and low-cost.
Patent JP-H10269608-A (JP)
Title: Optical pickup device
Inventor: SUGIURA SATOSHI
IPC: G11B7/1356
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup or the optical head capable of sufficiently performing the irradiation of plural light beams independent and different from each other and the receiving of the return beams with a simple constitution. SOLUTION: This device is constituted of beam irradiating systems 11 and 12 which supply at least two independent light beams, a common light converging optical system 20 which converges the beams from the systems 11 and 12 toward a recording medium, an integrated prism 2A which receives each of the light beams from the systems 11 and 12, guides the beams to the system 20 with practically no aberration, receives the returned light beams from the medium and gives an astigmatism to the returned beams and a light receiving device 30 which receives the returned light beams that are added with an astigmatism by the prism 2A.
Patent JP-S63234818-A (JP)
Inventor: MURAI TOMOHIRO
IPC: H02G1/14
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61225681-A (JP)
Title: Automatic tracking type distance measuring apparatus
Inventor: TAKEUCHI KOICHI
IPC: G01C21/00
Filed: 1985-03-29
Abstract: PURPOSE:To automatically vary the direction of the body according to a preset pattern, by memorizing the horizontal-wise angle and vertical-wise angle to be made of the body based on the pattern into a memory. CONSTITUTION:When an actuation switch of a measuring device is turned ON, the horizontal-wise angle theta1 and the vertical-wise angle alpha1 of the body 4 are detected with a detector 5 and are read out with a CPU7 at each specified time from the start of measurement. On the other hand, the horizontal-wise angle theta2 and the vertical-wise angle alpha2 corresponding to each time are read out of a memory 6 to calculate deviations DELTAtheta and DELTAalpha between both the horizontal-wise angles theta1 and theta2 and both the vertical-wise angles alpha1 and alpha2. The attitude of the body 4 is controlled with a servo mechanism 8 so that the deviations DELTAtheta and DELTAalpha will become zero, thereby enabling automatic varying of the direction of the body 4 according to a preset pattern.
Patent JP-H03268648-A (JP)
Title: Network controller for multi-connection
Inventor: SASAKI TOSHIMITSU
IPC: H04M1/00
Filed: 1990-03-19
Abstract: PURPOSE:To attain automatic dialing in the multi-connection state with one channel and to improve the line utility by providing a voltage detection circuit for monitoring the network state. CONSTITUTION:Diodes D1-D5 of a voltage detection circuit applies full wave rectification to a voltage of a line so that a voltage is applied to a zener diode D1 and a photocoupler T1 in a prescribed direction. The zener diode D1 is an element deciding a line voltage VT starting a current to the photocoupler T1 and the voltage VT is decided between voltages V2 and V3. A resistance of a resistor R1 is selected to limit the current for a forward current activating the photocoupler T1 at a voltage between the VT and the V3 and being a current value or below by which an exchange discriminates a loop.
Patent JP-H04301777-A (JP)
Title: Higher harmonics observation device
Inventor: KANEKO MITSUTAKA
IPC: G01R29/00
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a highly accurate observation result efficiently without requiring numerous manpower by selecting the data of the maximum relative harmonic content from the sampled data, modulating and transmitting it, and making the key station receive and demodurate it. CONSTITUTION:A higher harmonics observation device is composed of a key station 1 and plural terminal stations 2 to 2. And, in a terminal station 2, the voltages of service lines L of several phases are detected by sensors 4, and only a specific frequency component is picked up and input to a digital signal processor 7 after an A/D converting. The processor 7 samples them continuously, carries out a high-speed Fourier transformation to the designated higher harmonics, and calculates the relative harmonic content. By such a way, the calculation of the relative harmonic content is carried out to the data input in order, and the data of the maximum content in the past is selected constantly. A controller 8 modulates the data with a modem 9, and transmits it through an exclusive circuit 3, while the key station 1 receives it with a modem 10, demodulates it, and stores. Consequently, numerous manpower is not reqired, and an efficient observation result can be obtained.