baber/WOPTO huggingface dataset:
Patent JP-S56163430-A (JP)
Title: Device for transferring pressure
Inventor: KIMURA ATSUSHI
IPC: G01L9/00
Filed: 1980-05-21
Abstract: PURPOSE:To obtain the output which is proportional to the pressure precisely in a simple constitution by adding an additional fixed capacitor whose electrostatic capacity is not varied even by the displacement of a pressure receiving element in parallel with a variable capacitor, and constituting a variable capacity part. CONSTITUTION:The variable capacitor is formed by a movable electrode 14 and a fixed electrode 18 which faces said electrode 14. The additional fixed capacitor is formed by a metal ring 12 and a fixed electrode 19 which faces said ring 12. The variable capacity part is constituted by both capacitors which are connected in parallel. A comparing fixed capacitor is formed by the metal ring 12 and a fixed electrode 20 which faces said ring 12, thereby constituting a fixed capacity part. The ratio between the voltage corresponding to the capacity of the variable capacitor part and the voltage corresponding to the capacity of the fixed capacity part is calculated. Thus, the pressure applied on a bellows 17 is detected.
Patent JP-H04219577-A (JP)
Title: Directional control valve operated from outside
Inventor: HORUSUTO ROTO
IPC: F16K31/10
Filed: 1991-03-08
Abstract: PURPOSE: To provide a direction control seal valve having a closing member and an axial hole receiving a valve member adjustable in the longitudinal direction, operated externally by an electromagnetic actuator, and having a simple structure which is easy to adjust, requires no readjustment at the time of seal replacement, and contributes to a cost reduction. CONSTITUTION: A valve box 2 is provided with a first fitting face 78 for directly fitting an electromagnetic actuator 74, a void 90 storing an adjusting lever arm 66 operated by the plunger 72 of the actuator 74, and a second fitting face 92 arranged across the displacement shaft for a valve closing member 8 and having a bracket 98 supporting the journalling pin 58 of a lever 60. A protective cover shielding the adjacent lever arm 66 from the outside is removably provided on the valve box 2.
Patent JP-H10261748-A (JP)
Title: Mounting structure of semiconductor element
Inventor: AKAMATSU TOSHIMASA
IPC: H05K7/20
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To realize an effective small cooling structure of a semiconductor element at a low cost. SOLUTION: A wiring pattern 2 on a circuit board 1 and a semiconductor element 3 are connected via a plurality of bumps 4 composed of conductive material. In a mounting structure of a semiconductor element wherein the bumps 4 are sandwiched between the semiconductor element 3 and the circuit board 1, pipes 5 making cooling water 13 flow are arranged in gaps existing between the bumps 4. The heat generated from peripheries of the respective bumps 4 is cooled with the cooling water 13 flowing in the pipes 5.
Patent JP-H03267779-A (JP)
Title: Integrated circuit testing device
Inventor: IIZUKA TSUNEO
IPC: G01R31/317
Filed: 1990-03-16
Abstract: PURPOSE:To measure and test plural devices having small numbers of pins efficiently and effectively by inputting test input data by integrated circuits having small numbers of pins while divisional connection pins of an integrated circuit connecting means are divided into blocks. CONSTITUTION:Individual and batch clock signal generators 2 and 3 generate individual and batch clock signals for testing the devices having small and large numbers of pins under the control of an FTU controller 1 which controls the entirety. Then a pattern generator 4 generates the test input data and expected value data individually or all together according to the clock signals. Test heads divides the divisional connection pins consisting of plural pins into the proper blocks and input the test input data to the LSIs 70-72 to be measured by the LSIs to be connected. Then a logic comparison control circuit 6 compares output signals from them with the expected value data. Thus, the blocks of the LSIs can be measured and tested by the divisional connection pins.
Patent JP-H06281827-A (JP)
Title: Production of quartz waveguide type optical parts
Inventor: UEKI TAKESHI
IPC: G02B6/13
Filed: 1993-03-26
Abstract: PURPOSE:To provide the process for production of the quartz waveguide type optical parts which are small in propagation loss of the waveguides. CONSTITUTION:This process for production of the quartz waveguide type optical parts consists of once subjecting a waveguide core to a heat treatment at a temp. above its softening point prior to the formation of an upper clad at the time of producing the quartz waveguide type optical parts by embedding a waveguide core formed constituting a level difference on the lower clad into the upper clad. This process is particularly effective at the time of being adopted for forming the flash type waveguide by applying a sol-gel method.
Patent JP-H05272664-A (JP)
Title: Cable supporting method and device therefor
IPC: H02G9/06
Filed: 1992-03-26
Abstract: PURPOSE:To speedily lay a cable by installing a plurality of holders on an optical fiber cable inserted into a sewer into which a person cannot enter, introducing these holders into the sewer successively, together with the cable, and releasing the engagement for an engagement member. CONSTITUTION:When an optical fiber cable 4 is laid in a sewer 100 between the manholes at two places, a wire 5 is laid between the manholes, and then the cable 4 is installed on the supporting plate 2 of the first supporting device. Then, a holder 1 is bent to a horseshoe shape and joined with the first engagememt member 3 of the wire 5, and the supporting device is inserted into the sewer 100. Succeedingly, the second and the succesding supporting devices are joined with the cable 4 in a prescribed pitch similarly, and led into the sewer 100 in succession. When the supporting devices are inserted over the whole in the region, the engagement member 3 is turned by pulling the wire 5, and the hook parts 33 and 34 of the engagement member 3 are demounted from the holder 1, and the holder 1 is developed, and fixed along the inside ceiling side of the sewer 100 in the state where the cable 4 is enfolded.
Patent JP-H06278130-A (JP)
Title: Slicing machine
Inventor: YOSHIDA YUICHI
IPC: B24B27/06
Filed: 1993-03-26
Abstract: PURPOSE:To provide a slicing machine enhancing the flatness accuracy of the cut surface due to a blade, enabling slicing good in yield and easy in program. CONSTITUTION:A slicing machine has the load detector 23 provided between an ingot attaching support stand 22 and an ingot W to detect the cutting load at a time of the cutting of an ingot, air nozzles 12a-12d adjusting the cutting position of a blade and a control means 24 controlling the operation of the air nozzles on the basis of the load value detected by the load detector 23.
Patent JP-S57186939-A (JP)
Title: Electric rotary machine
Inventor: MORI IKUO
IPC: H02K3/12
Filed: 1981-05-08
Abstract: PURPOSE:To ensure insulating property between through bolts and coils of an electric rotary machine by a method wherein the coils are formed in a pedestal type, and long sides thereof are inserted in slots adjoining to penetrating holes of core, while the coil ends thereof are made as not to pass in the inside diametrical part of the penetrating holes. CONSTITUTION:The coils 7 are formed in Trapezoid having different length of the straight line parts 12, 13. The long coil sides 12 of the coils 9 are inserted in the slots 11 adjoining to the penetrating holes 2 for fixing of the stator core, while the coil end parts 10 thereof are arranged on the opposite sides as not to be made to pass on the inside circumferential sides of the penetrating holes 2. The coil end parts on the short coil sides 13 sides of the coils 7 are made as to be arranged on the inside circumferential sides of the coil end parts of the other coils 7. Accordingly because the space distance between the coil end parts and the through bolts 3 can be made large, safety is enhanced, and moreover characteristic can be balanced.
Patent JP-S55163626-A (JP)
Title: Information recorder/reproducer
Inventor: SAWAZAKI KENICHI
IPC: G11B5/584
Filed: 1979-06-01
Abstract: PURPOSE: To increase the recording density for the fixed head type VTR, by giving the vibration to the head in a slight amount with the fixed frequency and in the track width direction at the reproducing time, extracting the tracking error signal out of the reproduction output of the head, and then giving a comparison between the tracking error signal and the driving signal of the head in order to give correction to the tracking.  
     CONSTITUTION: Head vibrating mechanism 20 is provided on head sending mechanism 7. When output voltage Vf of frequency (f) is applied to moving coil 25 from oscillator 26 along with the voltage of Vf' controlled through variable resistance 27, the slight vibration can be given to head 6 in the track width direction. The tracking correction is possible by piling tracking correction signal Vc onto driving signal Vf'. On the other hand, the reproduction output of head 6 extracts the video signal via amplifiers 28 and 29 at the reproducing time. And the output of amplifier 28 is compared with Vf' via rectifying/smoothing circuit 30, BPF31 of central frequency (f), amplifier 32 and modulator 33 each, and thus Vc is obtained. In such way, the tracking accuracy can be increased to then increase the recording density. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11311809-A (JP)
Title: Liquid crystal display device
Inventor: MATSUEDA YOJIRO
IPC: H01L21/336
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prolong the life without deteriorating the liquid crystal by preventing a DC voltage from being applied to the liquid crystal by providing divided peripheral electrodes at the periphery of pixel electrodes. SOLUTION: The liquid crystal is sandwiched between a couple of substrates, one of which has TFTs 1 connected to the scanning lines Y, and signal lines X, and pixel electrodes 2 which are connected to the TFTs 1 and arranged in matrix. Then divided peripheral electrodes 13a to 13c are arranged at the periphery of the pixel electrodes 2 which are arranged in matrix. The peripheral electrodes 13a to 13c are held preferably at the same potential with a counter electrode. Thus, the peripheral electrodes 13a to 13c are provided to cut off an electric field between the scanning lines Y and signal lines X, and counter electrode, thereby preventing the DC voltage from being applied to the liquid crystal.  Similarly, even a device using thin-film nonlinear elements instead of the TFTs 1 only needs to be equipped with peripheral electrodes in a peripheral area adjacent to pixel electrodes on a 1st insulating substrate. In this case, the potential of the peripheral electrodes is preferably equal to the potential of the signal electrodes.
Patent JP-S58184963-A (JP)
Title: Copying method
Inventor: MIYOUCHIN HISASHI
IPC: G03G15/05
Filed: 1982-04-22
Abstract: PURPOSE:To prevent the variance of the intensity of a stopping electric field and clogging of an aperture due to sticking of a charged toner to obtain always good pictures, by applying an AC voltage across the first and the second conductive layers of a screen photoreceptor to generate an AC nonuniform electric field between the first and the second conductive layers on the inside of the aperture. CONSTITUTION:When an AC power source 8 is connected to the first and the second conductive layers 2 and 4 to apply the AC voltage, the AC nonuniform electric field is generated between end faces of the first and the second conductive layers 2 and 4 in an aperture 6. Charged toner particles are accelerated and moved from their generating device, namely their supply source and are oscillated between points B and C along lines A of electric force of the AC nonuniform electric field, and an outward centrifugal force orthogonal to lines A of electric force acts upon them in every half cycle of this oscillation, and an average centrifugal force Fd acts as an average. Further, toner particles 7 are repulsed strongly at the point B in the direction of the electric field by conductive layers 2 and are attracted weakly to conductive layers at the point C, and as the result, toner particles 7 receive an average repulsive force Fg, which acts in the direction of the weaker electric field, in directions of tangents of lines A of electric force on the average. As the result, an average repulsive force Fr acts as the resultant force of forces Fa and Fg. Charged toner particles 7 receive always the force toward the center of the aperture 6 by this average repulsive force Fr and are not stuck to end faces of conductive layers, thus preventing clogging of the aperture.
Patent JP-S61229073-A (JP)
Inventor: TAGAWA ITSUO
IPC: E04G23/08
Filed: 1985-04-02
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-H07274989-A (JP)
Title: Production of cellulose by microorganism
Inventor: MORI MARIKO
IPC: C12P19/04
Filed: 1994-04-06
Abstract: PURPOSE:To inexpensively and efficiently obtain cellulose by culturing a cellulose-producing microorganism while keeping Mg ion concentration, carboxylate ion concentration or carbonate ion concentration in a specific range using Mg salt of carbonic acid or a carboxylic acid. CONSTITUTION:A cellulose-producing microorganism (e.g. Acetobacter aceti subsp. xylinum IFO 13693) is inoculated into a culture medium having 1.0mm mol/l to 0.1mol/l magnesium ion concentration and 6.0mm mol/l to 0.1mol/l carboxylate ion concentration or carbonate ion concentration using one or more kinds of an alkali metal carbonate, magnesium carbonate, an alkali metal carboxylate and a magnesium carboxylate, etc., and the microorganism is subjected to stationary culture at 27 deg.C for 60 days and the cellulose produced by the microorganism is separated and purified to efficiently and inexpensively provide the objective cellulose in remarkably improved production speed and production amount of cellulose.
Patent JP-S51144527-A (JP)
Title: Display device
Inventor: KONDOU KENICHI
IPC: G02F1/133
Filed: 1975-06-06
Abstract: PURPOSE: Controlling, in response to ambient temperature, drive time and frequency of display element such as liquid quartz or the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S6325358-A (JP)
Inventor: ROOTAA BAUAA
IPC: F02F1/40
Filed: 1987-03-23
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-S60211424-A (JP)
Title: Formation of liquid crystal orienting film
Inventor: HARADA SHINJI
IPC: G02F1/133
Filed: 1984-04-05
Abstract: PURPOSE:To widen the overall visual angle by covering a liquid crystal orienting film oriented in one direction with a mask and subjecting a part of this film to orientation processing in another direction to impart >=2 different liquid crystal orienting directions to one plane. CONSTITUTION:A patternized transparent electrode 7 is formed on a glass 6, and further, a polyimide film 8 oriented in one direction CC' is laminated on the electrode 7. A stainless mask 4 having a window 5 is brought into close contact with the film 8, and the film 8 is subjected to the processing in the arrow direction DD', and then, the mask 4 is removed. As a result, a visual angle is partially changed on one plane, the overall visual angle is widened, and contrast is enhanced.
Patent JP-H08239121-A (JP)
Title: Linear motor-type spiral conveyor
Inventor: HIRANO TADAO
IPC: H02K41/025
Filed: 1995-03-03
Abstract: PURPOSE: To provide a spiral conveyor for spirally raise-conveying and lower- conveying a conveying article by being driven by a linear motor. CONSTITUTION: In a spiral conveyor 20, a plurality of carriages 25 capable of traveling on conveying paths 23 provided with a linear path part and a spiral path part are connected to each other by a universal joint, a slat 28 for loading the conveying article onto the carriage is provided, and a secondary side conductor 42 parallel to a conveying article loading surface 44 of the slat 28 is provided under the carriage so as to face a primary side armature 41 of a linear motor 40 provided on the linear path part. In the spiral conveyor, secondary conductors sequentially face the primary side armature, driving force is applied to the carriage provided with the facing secondary side conductor, and the carriage to which driving force is not applied is towed by the carriage.  Since respective carriage are connected to each other by the universal joint, they are moved while being twisted in the spiral path part of the conveying path.
Patent JP-S63236380-A (JP)
Title: Metal vapor laser device
Inventor: SAKUMA JUN
IPC: H01S3/04
Filed: 1987-03-25
Abstract: PURPOSE:To enable a device to withstand high temperatures and to prevent a cooling liquid from unnecessary loss by a method wherein a sensor is installed at an end of an inner tube wherein temperature is relative low and the sensor detects the expansion and shrinkage of the inner tube for the control of the flow of the cooling liquid. CONSTITUTION:A cooling means 31 is provided with sensors 38 and 39 including microswitches 36 and 37 parallelly connected across a power source 35 and solenoid valve 34. When an inner tube 18 expands along the axial direction with the temperature on the increase after the starting of the laser device, the sensors 38 and 39 are freed from a pressing force, which causes them to close, one after the other or simultaneously. Under the condition, cooling water begins to flow, allowing the device to go into a normal operation. During the operation, though the temperature rises at the middle of the inner tube 18, the microswitches 36 and 36 are prevented from damage because temperature is not high at both ends. When the laser device is stopped, the cooling water flows on, with the temperature of the inner tube 18 remaining high for some time. When the temperature lowers enough, the two sensors 38 and 39 becomes open under pressure, which closes the solenoid valve 34 for the stoppage of the supply of the cooling water.
Patent JP-S58185253-A (JP)
Inventor: TAKIMOTO AKIMASA
IPC: B32B27/04
Filed: 1982-04-24
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-H10246339-A (JP)
Title: Non-contact sealing device
Inventor: MITO AKIO
IPC: F16J15/447
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the sealing ability of a sealing device though having a gap therein. SOLUTION: A non-contact sealing device 1 provided between a rotating shaft 2 and an annular hole 3 having an inner peripheral surface opposite to the outer circumferential surface of the rotary shaft 2 to regulate the passage of prescribed fluids comprises collar sections 21 projecting radially outward and evenly from the circumferential surface of the rotary shaft 2 over the entire surface in the circumferential direction, an enclosure member 31 of U-shaped section enclosing peripheral ends of the collar sections 21 and at the same time, provided radially inward on the inner surface of the annular hole 3 over the whole surface thereof, and netty members 4 provided opposite to the peripheral ends of the collar members 21 but also along the circumference thereof inside the enclosure member 31.
Patent JP-H03269839-A (JP)
Title: Optical recording medium
Inventor: YAMAMOTO RYOICHI
IPC: G11B7/2433
Filed: 1990-03-19
Abstract: PURPOSE:To reduce disturbance in focus servo due to external disturbance by providing org. resin protective layers on a recording layer formed on the one side of a transparent substrate, and on the other side of the transparent substrate, with each protective layer having specified thickness. CONSTITUTION:The recording layer is formed on the one side of a transparent substrate, on which the first org. resin protective layer is formed to >=8mum thickness, more preferably, 10 - 30mum thickness. On the other side of the transparent substrate where no recording layer is formed, the second org. resin protective layer is formed to >=2mum thickness, more preferably, 4 - 10mum thickness. Thereby, amplitude of the secondary resonance caused by an external disturbance on the optical recording medium can be reduced, and defocusing due to disturbance in focus servo can be suppressed.
Patent JP-S56165827-A (JP)
Title: Heat exchanger
Inventor: OKABAYASHI MAKOTO
IPC: F24H9/20
Filed: 1980-05-22
Abstract: PURPOSE: To maintain a heating temperature at a constant level and to obtain a stable and secure combustion  in the heat exchanger using a surface burning burner by controlling a gas supply rate regulating means based on  the temperature of a heated liquid and by automatically adjusting the gas supply rate in proportion to a supply  rate of a primary burning air.  
     CONSTITUTION: In a case 3 having a suction fan 1 equipped exhaust gas cyinder 2 is provided the surface  burning burner 4 having a cylindrical burning surface 4a. At the bottom of the case 3, there is provided a suction passage 5 through which the primary air is supplied to the burner 4 and which is constituted by a cylinder  6 widened downwardly. The cylinder 6 is provided with a nozzle 7 by which the fuel gas is supplied to the  burner 4. A water pipe 10 is mounted on the case 3 and heat transmission fins 9 are provided in the water pipe  crossing part. A fuel gas supply pipe 10 is provided with a zero governor 11 which regulates the supply rate of  gas in proportion to the supply rate of the primary air. In the upstream of the suction fan 1, there is arranged  an intake passage 13 to communicate the suction passage 12 with the external air. An air flow rate control  valve 14 is provided within the intake passage 13 to adjust the supply rate of the air/fuel mixture. Further,  there is provided a controller 16 which controls automtically the operation of the air flow rate control valve 14  so that the detection temperature can be maintained at a constact level based on the information from a warm  water detector 15 installed at an outlet 8b of the water pipe 8.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09237357-A (JP)
Title: Traffic vehicle monitoring system
Inventor: YANAGIDA MASARU
IPC: G07B15/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To attain labor saving, certainty, a high speed and resources saving in the monitoring of traffic vehicles and the reception of a traffic charge and to prevent the illegal reset of the traffic charge made by illegally exchanging a traffic card. SOLUTION: This system consists of entrance side devices A1 to A4, exit side devices B1 to B4 and a traffic information processing center C. A vehicle is photographed by image pickup devices at an entrance side and an exit side to transmit vehicle number data and entrance data (or exit data) to the traffic information processing center C. The center C collates vehicle number data, reads traffic charge data from an entrance to an exit and transmits it to the exit side. The exit side asks reset based on the traffic charge. Entering time data and exiting time data are transmitted to the center C to utilize the finding and regulating of a speeding car. When utilizing the data base of a registered vehicle information center, a charging system classified by the kind of a car can by executed.  At the time of connecting the traffic regulation center D of the police station to the traffic information processing center C, the system can be used for the searching and the monitoring of a vehicle which should be monitored.