baber/WOPTO huggingface dataset:
Patent JP-S6059905-A (JP)
Title: Automatic train control system
Inventor: KOJIMA SATORU
IPC: B60L15/42
Filed: 1983-09-08
Abstract: PURPOSE:To improve the reliability of an automatic train control system and to reduce the size and weight of the system by providing switching means for switching a switching command from a drive cab switch to a set of receiver and composing of a set of other receivers of mere amplifiers. CONSTITUTION:One of two sets of systems is composed of a mere amplifier 6, and a switching command of a drive cab switch 1N and an output signal of a train element 2N are inputted to the amplifier 6. On the other hand, as the other set of the receiver switching means for operating by a switching command from a driver cab switch 1P is added to provide a receiver 7, the output signal of a train element 2P and the output of the amplifier 6 are inputted to the receiver 7, and they are composed to switch and output by the switching means. When thus constructed, the reliability of the system can be improved and the size and weight of the system can be reduced.
Patent JP-2000357345-A (JP)
Title: Optical recording medium
Inventor: SAKAI HIROYUKI
IPC: G11B7/24
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which makes it possible to reduce vibrations transmitted from a spindle motor to a disk, to reduce vibrations feedback-transmitted from the disk to a clamping table, and to faithfully record and reproduce signals. SOLUTION: A vibration preventing ink layer 13 which contains acrylic particles 15 and has the ruggedness on a surface thereof is printed or applied on a reference plate surface 4a of the disk 4 which is clamped on the clamping table 10 directly connected with a spindle motor, the vibrations which are transmitted from the clamping table 10 to the disk 4 are attenuated by the vibration preventing ink layer 13 and, thereby, the vibrations of the disk can be reduced.
Patent JP-S5593547-A (JP)
Title: Tape recorder
Inventor: MIZUKAWA SHIGEYASU
IPC: G11B15/02
Filed: 1978-12-29
Abstract: PURPOSE: To start recording automatically at a desired broadcast arrival to simplify recording operations by setting previously whether the multiple broadcast to be recorded is a stereophonic broadcast or a bilingual broadcast.  
     CONSTITUTION: The pilot signal of multiple broadcast signals is detected by pilot signal amplifier detection circuit 5 of a TV sound multiple broadcast demodulator, and it is detected by detection circuits 8 and 12 connected to narrow-band filters 6 and 10 whether this pilot signal is stereophonic broadcast or a bilingual broadcast. Interlocking switches 19W22 which are switched according to the stereophonic broadcast or the bilingual broadcast of a broadcast to be recorded are connected previously in the input side and the output side of stereo demodulator circuit 25 where the detected output above is inputted, and broadcast contents set circuit 301 is formed. The output of circuit 301 is compard with outputs of detection circuits 8 and 13 applied to terminals A and B by comparator circuit 100; and in case of agreement of the comparison result, the output is applied to driving circuit 104 to operate electromagnetic switch 302 for recording start. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6143711-A (JP)
Title: Tracking type sunshine electric generating device
Inventor: KIYOTA KOICHI
IPC: G02B7/00
Filed: 1984-08-08
Abstract: PURPOSE:To simplify the structure and to facilitate tracking control by equalizing the elevation of the solar battery rack of the tracking type sunshine electric generating device to the latitude of the installation place and controlling only a time angle component at a constant speed of 15 deg. an hour. CONSTITUTION:The sunshine electric generating device photodetects the sunshine and generates DC electric power and the solar battery rack 1 where a solar battery panel is arrayed is installed facing due south so that the elevation of the axis rotation is equal to the latitude of the installation position of the sunshine electric generating device. Then, only the time angle component about the center C of rotation is controlled at a constant speed of 15 deg. an hour so as to track the sunshine.
Patent JP-S6143507-A (JP)
Inventor: ONDA YOSHIMI
IPC: B28B7/30
Filed: 1984-08-08
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-H0818884-A (JP)
Title: Image size adjustment device and method for detecting aspect ratio
Inventor: SHIRAI IZURU
IPC: H04N5/44
Filed: 1994-06-24
Abstract: PURPOSE:To provide an image size adjustment device in which upper and lower mask parts are detected with high accuracy and its image is displayed on a video image display section in an optimizing state. CONSTITUTION:A low pass filter 1 eliminates a high frequency video signal into digital data. A synchronizing separator circuit 3 separates a synchronizing signal from the video signal and a timing generating circuit 4 gives a timing signal to an arithmetic circuit 5. The arithmetic circuit 5 receives plural fields of data at a prescribed horizontal position to be plural horizontal positions over one field in the vertical direction. Then a luminance level of upper and lower mask parts is detected based on the data and the data are nonlinearly converted based on the luminance level. Based on the data after nonlinear conversion, an upper part video image start line position and a lower part video end line position are obtained. As a result, an aspect ratio conversion circuit 6 is operated in the case of a laterally long image and the image is displayed on a cathode ray tube 7.
Patent JP-H08930-A (JP)
Title: Filter material of oil filter for internal combustion engine
Inventor: YAMAGUCHI SHUJI
IPC: B03C5/00
Filed: 1994-06-24
Abstract: PURPOSE:To prepare a filter material certainly collecting finely divided carbon sludge and capable of increasing the collection amt. of carbon sludge in an engine oil to a large extent without increasing air passing resistance. CONSTITUTION:Fine cellulose fibers 5 having a fiber diameter 1/10 or less that of cellulose fibers 4 being main fibers are mixed with cellulose fibers 4 and the mixed fibers are formed into a filter material increased in surface area and decreased in filter mesh size by a papermaking method. At least a part of the cellulose fibers 4 or fine cellulose fibers 5 is composed of cationic fibers having positive charge on the surfaces thereof and carbon sludge being an anion is attracted and removed by electrical attraction.
Patent JP-S5790140-A (JP)
Title: Measuring device for adhesive force
Inventor: MIHASHI KENHACHI
IPC: G01N19/04
Filed: 1980-11-26
Abstract: PURPOSE:To enable an upper and a lower sample to be always and automatically brought into parallel contact with each other even if a change in the thickness of the sample is produced, by a method wherein a metal disc, which measures an adhesive force such that, after the upper sample is wound and pressed against the lower sample, the upper sample is lifted, is positioned so that it can freely rock togetherwith a supporter. CONSTITUTION:After an upper sample S', wound around a metal disc 26, is pressed against a lower sample S, the disc 26 is lifted through a load axis 22 to peel the sample S' from the sample S. A pressing force and a peeling force are detected through a pickup to perform a measurement of an adhesive force. The disc 26 freely rocks from side to side centering around an axis 24 togetherwith a supporter 25, and thereby the sample S' is automatically adjusted and brought into parallel contact with the sample S even if a change in the thickness of the samples S and S' is produced. This permits the easy and reliable measurement of the adhesive force without being influenced by a change in the thickness of the samples.
Patent JP-S5791692-A (JP)
Title: Drive controlling device for synchronous motor
Inventor: IHARA AKIO
IPC: H02P27/06
Filed: 1980-11-26
Abstract: PURPOSE:To ensure a smooth inverter restart upon power supply restoration from a momentary interruption by a method wherein chopper circuit and inverter circuit voltages are kept under coordinated conditions in the event of a  momentary power supply interruption. CONSTITUTION:The voltage charged in a first capacitor 7 meets with the voltage set in a voltage setter circuit 10 at a point 12. Voltage signals are applied to a collation circuit 16 from an amplifier circuit 13, a reference voltage setter 14, and a second capacitor 8, and the difference in the voltages is inputted in an amplifier cirucit 17. A signal from a phasing circuit 18 regulates a thrystor 19 in a chopper circuit 3. A power supply interruption allows energy from motors 9a-9n to be stored in the capacitor 8 after passing through a switch 6 and a feedback diode 21. The quantity charged in the capacitor 8 then travels into a capacitor 7 via a circuit 3, whereby the charge in the capacitor 8 is kept equivalent in intensity to the energy remaining in the motors 9a-9n. By this the size of the rush pulse current going into the capacitor 8 when the power supply is back normal is kept at a size not larger than what the circuit 3 can commutate, thereby capacitating an inverter to restart with ease.
Patent JP-S6286217-A (JP)
Title: Water level regulative type sluice
Inventor: TANAKA TATSUMI
IPC: E02B7/26
Filed: 1985-07-26
Abstract: PURPOSE:To quickly open or close a sluice by providing a device to connect or separate an upper gate and a lower gate for the sluice provided with two- stage gates. CONSTITUTION:A sluice consists of a frame 11 to be vertically moved in relation to the columns of a sluice, a lower gate 3 fixed to the frame 11, and an upper gate 2 to be slidably moved in the frame 11. The gate 2 also has the first rack bar 5 through a hanging metal 4 for the gate 2, and the gate 3 has the second rack bar 8 to slide in the metal 4. An operating bar 23 movable along the bar 5 is connected to a coupling pin 19 to be connected freely to the bar 8 through a drive direction converter 22. Both of the gates 2 and 3 can thus be integrally raised regardless of the lapping state of the gates 2 and 3.
Patent JP-S6411417-A (JP)
Title: Frequency divider circuit
Inventor: NAGAFUNE KAZUO
IPC: H03K23/52
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a high-speed frequency dividing circuit whose highest operation frequency is determined by the delay time of one stage of an inverter by composing the circuit of an inverter circuit, 1st and 2nd source followers, and 1st and 2nd transmission gates. CONSTITUTION:The inverter circuit 3 consists of FETs TRQ1 and TRQ2, etc., the 1st source follower circuit 4 consists of TRs Q4, Q5, Q6, Q7, etc., and the 2nd source follower circuit 5 consists of TRs Q10, Q11, Q12, and Q13. The 1st and 2nd gate circuit 5 consist of TRs Q8 and Q9, and TRs Q14 and Q15. In this circuit, mutually opposite-phase AC inputs C' and the inverse of C' are applied through the transmission gate circuit 5 and then they are applied to the inverter circuit 3. Then the circuit is switched through the source follower circuit 4 and 1/2 frequency division outputs are obtained at outputs Q' and Q'.
Patent JP-H0215147-A (JP)
Title: Nitric acid-resistant austenitic stainless steel and apparatus for plant in the use of the above steel
Inventor: YOKOSUKA TSUNENOBU
IPC: C22C38/00
Filed: 1988-07-04
Abstract: PURPOSE:To obtain the title stainless steel showing good corrosion resistance in the soln. of nitric acid having strong oxidizing characteristics by forming it with the compsn. contg. each specific content of C, Mn, Cr, Ni, Al and O and contg. P and Si whose content satisfies specific relationship. CONSTITUTION:The nitric acid-resistant austenitic stainless steel is formed from the compsn. contg., by weight, <=0.03% C, 1 to 2% Mn, 15 to 30% Cr, 8 to 20% Ni, <=0.03% Al and <=0.05% O, satisfying <=0.2% Si+5XP and the balance substantial Fe. As for the corrosion resistance of the stainless steel, <=0.05mm/year corrosion speed in the corrosive environment of 9 defined soln. of nitric acid contg. 100ppm Ru at 100 deg.C is shown. The stainless steel is used for a waste soln. storage tank, a waste soln. concentrating and evaporating can, an acid recovering and evaporating can, an acid recovering and fractionating tank for an atomic fuel retreating plant, etc., by which the nitric acid resistance of each apparatus for a plant can be increased.
Patent JP-H0766300-A (JP)
Title: Capacitor and its manufacture
Inventor: JIYONASAN DANIERU CHIYATSUPURU
IPC: H01L27/10
Filed: 1994-07-19
Abstract: PURPOSE: To obtain a simplified charge storage capacitor having a high dielectric constant dielectric by depositing a dielectric having high dielectric constant, selected from a group of Ta2 O5 , SrTiO3 and BaTiO3 , on a conductive oxide by CVD and then forming a counter electrode on the dielectric layer. CONSTITUTION: A conductive oxide 32 is deposited and a dielectric 34 having high dielectric constant is blanket deposited thereon. High dielectric constant dielectric of the dielectric layer 34 is selected from a group of tantalum oxide (Ta2 O5 ), strontium titanate (SrTiO3 ) and barium titanate (BaTiO3 ). The dielectric layer 34 is formed by CVD. A counter electrode layer 36 is then formed of tungsten (W), platinum (Pt) or titanium nitride (TiN) by CVD sputtering or deposition thus obtaining a simplified charge storage capacitor having a high dielectric constant dielectric.
Patent JP-S6412173-A (JP)
Title: Variable capacity type swash plate type hydraulic device
Inventor: HAYASHI TSUTOMU
IPC: F16H61/42
Filed: 1987-07-03
Abstract: PURPOSE:To permit the smooth revolution of a swash plate holder by forming the opposed surfaces of the swash plate holder and a swash plate anchor into the spherical surfaces having the cross point between a cylinder revolution axis line and a trunnion axis line as center. CONSTITUTION:The thrust load applied onto a swash plate from a plunger group is supported onto a swash plate anchor 23 through a swash plate holder 22. Since, in this case, the swash plate holder 22 and the swash plate anchor 23 are set so that the spherical surfaces f1 and f2 having the cross point between the axis line of a motor cylinder and a trunnion axis line as center are opposed. The swash plate holder 22 develops the center adjusting function by the mutual action between these spherical surfaces f1 and f2. Therefore, the swash plate holder 22 can be revolved smoothly around the trunnion axis line, and the tilt angle of the motor swash plate can be easily controlled. In this case, the revolution of the swash plate holder 22 around the axis line other than the trunnion axis line can be suppressed by the engagement between the trunnion shaft 2a of the swash plate holder 22 and the recessed part 23a of the swash plate anchor 23.
Patent JP-2000001802-A (JP)
Title: Execution method under track in hot season
Inventor: MARUTA SHINICHI
IPC: E01B19/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature rise of a rail effectively by annexing an air pipe and a water pipe to the rail and spraying cold air against the rail while atomizing water. SOLUTION: When a tunnel, etc., for an underpass is executed just under a rail 2 in the hot season, air pipes 3 are annexed to the rail 2 while the pipes 3 are connected to an air blower through a cooling device such as a cooler or without it, and cold air or air at a normal temperature is sprayed against the rail 2 from a nozzle. Water pipes 4 are attached to the rail 2, and water is atomized to the rail 2 from a nozzle. The side faces of the leg section 2a of the rail 2 are covered with cloth 5, and held by hold-down materials 6 such as a synthetic resin net.  Accordingly, infiltration to a ground of water and the generation of looseness, etc., can be prevented because the quantity of atomized water is made slight than conventional water spray, the temperature rise of the rail can be obviated because the cloth shields direct sunlight, a cooling effect can be improved by the heat of vaporization because atomized water infiltrates into the cloth, and an executable time can be increased.
Patent JP-S6323235-A (JP)
Title: Optical information recording carrier
Inventor: MATSUBARA KUNIHIRO
IPC: G11B7/24035
Filed: 1986-07-16
Abstract: PURPOSE:To obtain a high reflectivity and stable C/N by forming the titled carrier into multi-layered thin film constitution in which a 1st layer is formed of the compsn. essentially consisting of TeOx added with Pd as an additive and having a small x value and a 2nd layer is formed of the compsn. having the large x value as the thin film compsn. CONSTITUTION:The 1st layer 3 of the optical recording film consisting of the suboxide TeOx1 (O<x1<2) of Te and Pd is provided on the front of a resin substrate 2 consisting of a polycarbonate formed with grooves 1 for guiding light and the 2nd layer 4 likewise consisting of the suboxide TeOx2(O<x2<2) of Te and Pd are provided thereon. The resin substrate 2 is joined to the similar resin substrate 2a formed with groove 1a for guiding light and an adhesive agent 5 consisting of a photosetting resin over the entire surface to the form of a disk. The suboxides of Te of the 1st layer and 2nd layer of the optical recording film are so selected that the x values thereof attain x1<x2.
Patent JP-S6145502-A (JP)
Inventor: YONEDA OSAMU
IPC: F21V17/00
Filed: 1984-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6227229-A (JP)
Title: Pallet loading device
Inventor: OKURA RYOICHI
IPC: B65G60/00
Filed: 1985-07-29
Abstract: PURPOSE:To make a wide variety of articles possible to be sortably loaded on each of plural pallets in a manner conformable to diversified small-lot production, by transferring each pallet sorting the articles supplied, onto plural pallet delivery conveyors at a loading station, and distributing and feeding it in order. CONSTITUTION:Each pallet P supplied with a pallet feed conveyor 8 is transferred to a pallet delivery conveyor 10 with operation of a pallet transferrer 11. On the other hand, the article W conveyed by a receiving conveyor 1 is transferred onto the specified pallet P with operation of a transferrer 3 and loaded. At this time, this transferrer 3 loads the article W on the pallet P with rotation of a body 4 and movements of a holding device 6 in vertical and horizontal directions. In addition, the pallet P loading the article W with movement of a truck 21 can be situated in a stowable range at both side parts of the truck 21. With this constitution, a wide variety of articles W are sortably loaded so efficiently on the pallet P in a manner conformable to diversified small-lot production and, what is more, the stowable range is expandable owing to movement of the truck 21 installing the transferrer 3.
Patent JP-S5956155-A (JP)
Title: Humidity sensor
Inventor: MASUO TASUKU
IPC: G01N27/12
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a humidity sensor which exhibits the stable number of waves for oscillation with respect to humidity irrespectively of the amt. of the hygroscopic member to be adhered by detecting the decrease or stop of the oscillation in an oscillation circuit with a change in the resistance of the hygroscopic material. CONSTITUTION:A tuning fork type oscillator 11 consisting of a metallic material such as ''Elimvar '' is connected to an oscillation circuit as shown by a broken line 15. A piezoelectric material 12, an electrode 13 formed on the surface of said material 12 and a hygroscopic material 14 formed to an oscillation leg including the material 12 and the electrode 13 are provided on the surface of the oscillator 11. If the humidity is low, the member 14 is in a high resistance state, and is put into an oscillation state when a voltage is impressed between the electrode 13 and the oscillator 11. When the humidity increases, the resistance value of the member 14 decreases and the electrode 13 short-circuits with the oscillator 11, thereby stopping the oscillation.
Patent JP-S6059418-A (JP)
Title: Key input device
Inventor: MURANAKA TSUNEYOSHI
IPC: G06F3/023
Filed: 1983-09-13
Abstract: PURPOSE:To attain a small amount of power consumption with a key input device by supplying intermittently a current to the device a the time of energization of a display device which displays the result of selection made by a mode selection key which selects one of plural pieces of key information allotted to a single key. CONSTITUTION:A keyboard control circuit 18 decides whether a mode selection key (CAP)13 is pressed or not and then whether a mode display 13A is blinking if the key 13 is pressed. If the display 13A is blinking, the energization is stopped to the display 13A. Then timers 1 and 2 which set ON time and OFF time of the display 13A are reset respectively. While the energization is started to the display 13A when it is not blinking, and then the timer 2 is put under an ON state (set/start state).
Patent JP-S6230565-A (JP)
Title: Magnetic bearing apparatus
Inventor: FUTAMI RINZO
IPC: F16C32/04
Filed: 1985-07-31
Abstract: PURPOSE:To facilitate the correction of a balance without performing the grinding of unbalanced quantity or the re-bending of out of roundness, by allowing the unbalance of a primary dangerous speed to be well-balanced by the magnetic eccentricity of the permanent magnet mounted to a rotor. CONSTITUTION:It is assumed that there is predetermined unbalance quantity 10 in the rotor 1 of a magnetic bearing apparatus when the axis theta thereof is set to center of rotation. Herein, when there is magnetic eccentricity (e) in the permanent magnet 3 in the side of the rotor 1, the center of rotation of the rotor 1 shifts by a distance X from the axis theta and unbalance quantity of U=MX (wherein M is integral dm: total mass of rotor) is generated in the rotor 1. If the magnet 3 having magnetic eccentricity quantity such that the unbalance quantity becomes equal to the unbalance quantity 10 of the rotor 1 itself is used, the unbalanced quantity 10 of the rotor 1 itself is offset.
Patent JP-S5868406-A (JP)
Inventor: BURADEIMIIRU BII GINZUBAAGU
IPC: B21B45/00
Filed: 1982-09-28
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-S6228742-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-07-31
Abstract: PURPOSE:To obtain high sensitivity and superior durability by using a specified polycyclic quinone pigment as a charge generating material in a charge generating layer and incorporating a specified hydrazone compound into a charge transferring layer. CONSTITUTION:A polycyclic quinone pigment represented by formula I is incor porated into the charge generating layer of a laminate type electrophotographic sensitive body, and a hydrazone compound represented by formula II [where each of R1 and R2 is (un)substituted alkyl or aryl; R1 and R2 may bond to each other to form a 5- 6-membered ring together with N; R3 and R4 are R1 and R2; each of R5 and R6 is H, halogen, nitro, (un)substituted alkyl, alkoxy, aryloxy, acyl or amino; and R is (un)substituted arylene] is incorporated into the charge transferring layer. The resulting laminate type sensitive body has high sensitivity and satisfactory durability and can give a fine image even after it is used many times. The hydrazone compound represented by the formu la II may also be incorporated into the charge generating layer so as to produce a further remarkable sensitizing effect.