baber/WOPTO huggingface dataset:
Patent JP-S57203923-A (JP)
Title: Vibration measurement device for moving vane
Inventor: KOGA TSUGUAKI
IPC: G01M99/00
Filed: 1981-06-10
Abstract: PURPOSE:To measure static and dynamic characteristics of a moving vane for an extended time with accuracy by installing a strain gauge in a metallic pipe that is provided on a moving vane and receiving and displaying strain signals of the gauge on the stationary side of the moving vane body through its transmitter. CONSTITUTION:A wheel disc 3 and long vanes 2 are installed onto the rotor 1 of a steam turbine. A strain gauge 5 is provided on the side face of the long vane 2 and a transmitter 7 in the groove 4 to be used for the balance weight of the wheel disc 3. The transmitter 7 modulates vibration signals from the strain gauge 5 into a high frequency carrier wave and serves to transmit it from a transmitting antena 8. Electric power from a pick-up coil 10 is supplied to the transmitter 7 through a stabilization device 9. An antena 11 to receive the signals from the transmitting antena 8 and a primary coil 12 that supplies electric power to the pickup coil 10 are respectively arranged in circle on the stationary side of the rotor 1. The antena 11 sends signal to a strain signal receiver 14 that is on the stationary side of the rotor 1. Electric power is also supplied to the coil 12 from the electric power transmitter 13 on the stationary side of the  rotor 1.
Patent JP-S5423424-A (JP)
Title: Uneven color correcting system using pilot signal
Inventor: KAWAMURA TOSHIAKI
IPC: G11B20/02
Filed: 1977-07-25
Abstract: PURPOSE: To correct the time axial fluctuation of the reproduction video signal, the phase variation of the chroma signal plus the amplitude change by setting up 2f c -3f s -f p (f c :carrier;f s :burst;f p :pilot) among the lower side waves of the carrier frequency on the FM band so that they may not enter the pilot band. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03286634-A (JP)
Title: Vox controller
Inventor: MIYA KAZUYUKI
IPC: H04B1/10
Filed: 1990-04-03
Abstract: PURPOSE:To prevent a fault caused due to malfunction by devising the VOX controller such that a voice block and a silence block are identified even when a unique word is not received or received in error in the VOX transmission so as to switch a status flag correctly. CONSTITUTION:The controller is provided with a UW detection means 2 detecting a unique word (UW), state changeover means 3, 5, 9 and a voiced sound return condition discrimination means or the like. When no UW is detected from a reception frame, an error correction code applied to a coded voice is decoded, and when a status flag represents 'silence' and when error check information is satisfied a preset voiced sound return condition, the status flag is switched to 'voiced state' and the frame is subjected to silence output processing 10. Moreover, in the case of transmission interrupt, the voiced sound return condition is unestablished without fail and the interpolation condition is established without fail. Thus, a fault caused due to malfunction of VOX attended with mis-reception or non-reception of the UW is prevented.
Patent JP-S5313192-A (JP)
Title: Cast epoxy resin for jointing power cable
Inventor: SATOU YASUTOSHI
IPC: H02G15/103
Filed: 1976-07-23
Abstract: PURPOSE: To improve stability against temperature variation by burrying Al electrode into epoxy resin compound and hardening it to integrate with burried electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59206026-A (JP)
Title: Method and apparatus for washing filter element of gas filter
Inventor: RUDORUFU RETSUFUERUMAN
IPC: B01D46/04
Filed: 1984-05-04
Abstract: A method and apparatus for simultaneously washing a plurality of generally tubular or sock-like filtering elements of a gas filtering apparatus without removing the elements from the apparatus, the filter elements being disposed in a regular array of rows and columns within a housing between an inlet and an outlet thereof. The method includes positioning in the housing a liquid conduit having a plurality of axially spaced spray nozzles for delivering washing liquid along one or more rows of elements and supplying washing liquid to the conduit.
Patent JP-S5314280-A (JP)
Title: Control system
Inventor: OKUDA ISAMU
IPC: G05B11/06
Filed: 1976-07-23
Abstract: PURPOSE: To provide a feedback condenser between an input terminal of controlled variable detecting signal and an output terminal of an amplifier to take input signals in antiphase for steady and highly accurate control. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05288269-A (JP)
Title: Hydraulic control method of torque converter
Inventor: NAKAMURA SHOJI
IPC: B60W10/10
Filed: 1992-04-09
Abstract: PURPOSE:To provide the hydraulic control method of a torque converter which can relieve a speed change shock during a speed change operation by an automatic transmission than before, in a vehicle assembling a damper clutch by which the output shaft of an engine and the input shaft of an automatic transmission can be maintained in a perfect direct connection status into the torque converter. CONSTITUTION:In a torque converter 12 assembling a damper clutch 23 for controlling these engaging status between an input case 13 connected to the crank shaft of an engine and a turbine 15 connected to the input shaft 16 of a transmission, in the case of speed change operation in the perfectly engaged status of the damper clutch 23, the supply pressure of a pressed oil in relation to the release side oil room of the damper clutch 23 is gradually raised up immediately after starting an actual speed change operation and the supply pressure of the pressed oil in relation to the release side oil room of the damper clutch 23 is gradually lowered immediately before the finish of this speed change operation and then returned back to an original status.
Patent JP-H03286325-A (JP)
Title: Data input method
Inventor: KIRIHA YOSHIAKI
IPC: G06F3/02
Filed: 1990-04-03
Abstract: PURPOSE:To simplify and to ease the input jobs of key data in the input jobs of plural types of composite data by selecting a key element out of the stored key data. CONSTITUTION:The plural types of composite data are defined after discriminating the component elements which are used as keys from those which are not used as keys. These defined types are stored and the relating key data are directly inputted and registered to be stored. For input of the composite data, the types of composite data are selected so that an input field is shown for the composite data of the corresponding type. Then elements which are not used as the key data are directly inputted, and the elements serving as the key data are selected out of the stored key data. Thus the input jobs of plural types of composite data can be simplified and furthermore the input jobs of key data can be simplified in the input jobs of the composite data.
Patent JP-H11222239-A (JP)
Title: Plastic bottle with carrying handle
Inventor: YONEMORI SATORU
IPC: B65D23/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bottle which can be smoothly stretched so that the wall thereof has a sufficient thickness even near the outside of the bottle by forming a protruding piece on the upper side of an end of a lower fitting arm and no protruding piece on the lower side thereof. SOLUTION: In the plastic bottle with carrying handle wherein a carrying handle 3 including a grip part 30 and fitting arms 31, 32 horizontally extending from the upper and lower ends of the grip part 30 respectively is attached to a handle mounting recess 2 by embedding the ends of the arms 31, 32 in the wall of the recess 2, a protruding piece 40 is formed on the upper side of the end of the arm 32, while no protruding piece is formed on the lower side thereof.
Patent JP-H04320187-A (JP)
Title: Slit camera
Inventor: NAKAMURA TAKASHI
IPC: G03B37/00
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a video signal having information with excellent resolution as to an erected video image of an object when a standard area sensor for a video camera is in use to form the slit camera. CONSTITUTION:In order to make the erected direction of an object 1 coincident with the direction of a slit 5 of a slit camera and to make the direction of the slit 5 coincident with the horizontal scanning direction of an area sensor 8, the area sensor 8 is arranged with 90 deg. rotation. The linear light L corresponding to the vertical direction of the object 1 is stored by a horizontal picture element array of the area sensor 8. Since number of picture elements in the horizontal direction is much more than that in the vertical direction, the picture element is stored in the area sensor 8 while the resolution of the object 1 in the vertical direction is high. When the facial video signal outputted from the area sensor 8 is stored in the storage means 22 and then read from the storage means 22, since the signal is read by rotating the signal reverse by 90 deg., the video signal having information with excellent resolution as to the erected video image of the object 1 is obtained.
Patent JP-H06303416-A (JP)
Title: Image reader
Inventor: INOUE NOBUHIRO
IPC: H04N1/387
Filed: 1993-04-15
Abstract: PURPOSE:To generate an image signal with resolution higher than the arrangement density of photoelectric converting elements faithfully to various kinds of image. CONSTITUTION:A luminance classifier 6 decides which of three stages of classification ranges of 'high luminance', 'intermediate luminance', and 'low luminance' the respective outputs of many photoelectric converting elements belong to based on the level. A high-luminance processing block 7, an intermediate-luminance processing block 8, and a low-luminance processing block 9 receive the decision result of the luminance classifier 6 and determine black-and-white patterns of two corresponding pixels as to the respective outputs of the photoelectric converting elements as patterns corresponding to patterns determined for the classification ranges that the output levels of the corresponding photoelectric converting elements belong to and the outputs of adjacent photoelectric converting elements.
Patent JP-H09249194-A (JP)
Title: Timing pulley fitting structure for outboard engine
Inventor: TAKAHASHI MASAAKI
IPC: F02B67/06
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a timing pulley fitting structure for an outboard engine requiring no threading and no nut for fixing, avoiding the strength reduction by the threading of a crankshaft, omitting a space, making the position of a flywheel low, making the diameter of a pulley small, and making the whole engine compact. SOLUTION: Cylinders of this engine are arranged in the vertical direction so that camshafts 20, 21 and a crankshaft 26 for driving intake/exhaust valves are arranged in the vertical direction, a timing belt 28 suspended on the valve driving camshafts 20, 21 and the crankshaft 26 is installed in the horizontal direction on the upper face side of an engine main body, and a flywheel 27 is fitted at the upper end section of the upper crankshaft 26. A timing pulley 30 fitted to the crankshaft 26 is fixed to the crankshaft 26 by press-fitting.
Patent JP-S5714263-A (JP)
Title: Mode discriminating circuit for video tape recorder
Inventor: TOKUNAGA JIYUNZOU
IPC: H04N5/783
Filed: 1980-06-30
Abstract: PURPOSE:To enable the mode discrimination according to the reference speed at recording, even if the tape run speed is unstable for vari-speed playback, by discriminating the mode from the output detecting the phase relation of horizontal synchronizing signal between adjacent tracks. CONSTITUTION:At the vari-speed playback by a tape run speed other than the reference speed, a circuit 3 detecting the phase relation of the horizontal synchronizing signal between adjacent tracks, and a circuit discriminating the recording mode according to the detected output are provided. For example, a playback video signal from video heads Ha, Hb is applied to a delay switching circuit section 2 to correct the shift in the signal moved with the head between adjacent video tracks via a demodulation circuit 1, and the output is inputted to a phase detection circuit 3 of H signal, the output is applied to a discrimination circuit A and recording mode is discriminated.
Patent JP-S62246252-A (JP)
Title: Separator for highly preservative electrolyte storage battery
Inventor: MIWA YOSHITERU
IPC: H01M2/16
Filed: 1986-04-17
Abstract: PURPOSE:To improve the strength and the electrolyte preservative property of a separator for a storage battery, by including a synthetic fiber with the water absorption property to a glass fiber at a specific content, and making the tensil strength and the buckling strength of the fiber at a specific value or above. CONSTITUTION:A separator for a storage battery is formed of a glass fiber including a synthetic fiber with the water absorption property, and the ratio of the content of the synthetic fiber is set 6-18 wt% or above of the whole fibers composing the separator. And, the tensil strength is made at 800g/15mm wideX1mm thick or more, and the buckling strength is made 70g/10mm wideX1 mm thick or more. The glass fiber is formed of mainly fibers of mean diameter 0.7 to 2mum, and furthermore, the electrolyte preservative property of the separator is made 1.2g/cc or more. Therefore, the ratio of the synthetic fiber with the water absorption property is regulated properly, the mechanical strength of the separator is made to be sufficient when an assembling unit is used in the battery assembling, and moreover, the electrolyte preservative property and the electrolyte absorption swelling property can be improved.
Patent JP-S5547474-A (JP)
Title: Method of fixing rim and glass of watch
Inventor: UORUTAA SHIYAAREN
IPC: G04B39/02
Filed: 1979-07-13
Abstract: A watch case and means for fastening a viewing crystal to the upper opening of the watch case. The upper opening is provided with projections and the viewing crystal is provided with a flange for engaging the underside of the projections, on at least a part of its thickness. The viewing crystal is introduced freely into the upper opening and rests on a flexible element. Fastening is accomplished by pushing the piece of glass to compress the flexible element and engaging the flanges under the projections by rotation or movement in the case of the viewing crystal. The invention is particularly advantageous for monopiece cases.
Patent JP-S5517835-A (JP)
Title: Magnetic recording media
Inventor: MIZUSHIMA KUNIO
IPC: C09D7/12
Filed: 1978-07-20
Abstract: PURPOSE: To improve the wear-proof peoperty of a magnetic layer and increase durability by using higher fatty acid ester and metallic salt of fatty acid together for lubricant.  
     CONSTITUTION: A magnetic layer is formed by the magnetic coating material made by adding the non-magnetic powder with preferable Mohs' hardness 6 or over and average particle size 0.5 to 2μ, such as α-ferrons oxide, to magnetic powder in the ratio of 1 to 3 weight%. The lubricant solution consisting of higher fatty acide ester with preferable melting point of 10 to 40°C and fatty acid alkali metallic salt with C 6W18  in the weight ratio of 99/1 to 80/20 is coated on the magnetic layer. Or, the lubricant may be added to the magnetic coating material. It is desirable that the using quantity of lubricant to the magnetic powder is 0.1 to 20 weight%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5213423-A (JP)
Title: White alloy for accessories
Inventor: KOBAYASHI MASARU
IPC: C22C19/05
Filed: 1975-07-23
Abstract: PURPOSE: A white alloy for accessories with excellent anti-sweat property, soldering property and machinability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03200905-A (JP)
Title: Optical fiber cable
Inventor: JIYON JIEEMUSU BURII
IPC: G02B6/44
Filed: 1990-04-05
Abstract: PURPOSE: To obtain an underwater cable which obviates the deterioration of the transmission medium of the cable and with which the suppression of the generation of hydrogen is possible by arranging a sheath system having plural strength members made of a metal having relatively low chemical or electro- chemical activity around a land cable. CONSTITUTION: The cable 20 has a core part 22 having plural optical fibers 24-24. These optical fibers 24-24 are respectively composed in the form of coupling units 25-25. A sheath system 40 has the two coaxial layers of the strength members 42-42 and an inside layer 43 is separated from a plastic jacket layer 36 by an embedded layer 41 of yarn. Similarly, an outside layer 45 is separated by the internal layer 43 and the embedment layer 44. The metallic parts 48 of the strength members 42-42 are discretely coated by layers 60 of plastic materials in order to prevent the cable 20 from forming hydrogen. As a result, the underwater cable which does neither generate the hydrogen occurring in corrosion and the hydrogen occurring in electrical faults is obtd.
Patent JP-S5046245-A (JP)
IPC: H03K5/153
Filed: 1974-08-03
Abstract: A series connected electronic circuit including in combination a trigger generator, an impulse generator, a filter circuit having an inductance L, a step recovery diode having a forward resistance RF and a reverse capacitance CR and an optimal bias circuit coupled to the step recovery diode. The trigger generator produces a train of pulses having a relatively long time interval, T, between each pulse; these pulses are then coupled to the impulse generator which produces an impulse having a Fourier component predominant at a frequency omega  in response to each trigger pulse. The filter circuit converts each impulse into a damped sine wave having an angular frequency omega  and a damping constant  delta  RF/2L. The sine wave is coupled to the step recovery diode which generates a single high voltage subnanosecond pulse having a half period, tp/ pi    2ROOT LCR in response to each damped sine wave.
Patent JP-H07294391-A (JP)
Title: Dispensing device
Inventor: HANABUSA NOBUHIRO
IPC: G01N1/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide a dispensing device which can detect the blocking of a foreign object on suction according to the pressure fluctuation of a pressure sensor and at the same time can perform dispensing accurately without being affected by the damper effect due to the pressure sensor on discharge. CONSTITUTION:In the dispensing device where a branch part 5 is provided at a tube 3 for connecting a suction pump 2 and a probe 1 and a pressure sensor 4 is mounted to a branch line, a solenoid valve 7 is provided between the branch part 5 and the pressure sensor 4, thus opening the valve 7 on suction and monitoring pressure fluctuation and closing the solenoid valve 7 on discharge and preventing damper effect.
Patent JP-H01261001-A (JP)
Title: Directional coupler
Inventor: TOZAWA NORIO
IPC: H01P5/18
Filed: 1988-04-12
Abstract: PURPOSE:To use a resistor connected to ground and to obtain a directional coupler with a sufficient directivity by providing a terminator using a connecting point remote from an input terminal of a main line as a coupling output terminal and those connecting terminal close to the input terminal is terminated by using a characteristic impedance of a strip line. CONSTITUTION:Coupling sections 4c, 4c' formed by a capacitance between a main line 6c and an open end of a microstrip line 7c (lambdag/4 line) are placed at an interval of lambdag/4, only a traveling wave is extracted and a backward wave is terminated by a characteristic impedance of the lambdag/4 line 7c connecting the two coupling sections 4c, 4c'. Thus, the directional coupler having a sufficient degree of coupling is realized by simple circuit constitution.
Patent JP-H01260390-A (JP)
Title: Radiation detector and x-ray ct apparatus using the same
Inventor: MORI KAZUO
IPC: G01T1/185
Filed: 1988-04-11
Abstract: PURPOSE:To facilitate the reduction in a sampling pitch of a projection data with respect to an array pitch of an electrode for fetching signals of a radiation detector, by concurrently using an electrode for applying high voltages as that for fetching signals in combination. CONSTITUTION:Leads 37 and 38 are drawn individually from electrodes of a radiation detector 35 made up of electrodes 2 for applying high voltages and electrodes 3 for fetching signals arranged alternately. The leads 37 and 38 are connected respectively to the inversion input ends of integration circuits 40 and 41 at a data collecting section 39. Then, a positive pole of a high voltage source 5 is connected to a non-inversion input end of the integrated circuits 41 to apply a high voltage to the high voltage applying electrodes 2. This enables the fetching of signals as well from the electrodes for applying high voltages to facilitate the reduction in a sample pitch of a data of the radiation detector thereby permitting a higher spatial resolving power of an X-ray CT apparatus.
Patent JP-H04301066-A (JP)
Title: Die for working
Inventor: OE JUNYA
IPC: C23C10/28
Filed: 1991-03-28
Abstract: PURPOSE:To offer a die for working. CONSTITUTION:In a die 1 in which a forming blank 3 is formed on a base part 2, the base part 2 is constituted of titanium or a titanium allay, and the inside face of the forming blank 3 to be brought into contact with the material to be worked is coated with a molten diffusion hardened layer 4. The molten diffusion hardened layer 4 is formed of a one contg. titanium or elements constituting a titanium alloy and nickel, a titanium alloy contg. elements selected from carbon, nitrogen, boron, zirconium, copper, tungsten, molybdenum and niobium or the one obtd. by dispering ceramic particles therein or the like. Because the die 1 having the above constitution has properties of lightness in weight and high strength and high toughness compared to the conventional ferrous material, the die excellent in durability, wear resistance and corrosion resistance and having a long service life can be offered.
Patent JP-S58208491-A (JP)
Inventor: NAKAO ISATO
IPC: B32B27/10
Filed: 1982-05-28
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-S5613204-A (JP)
Title: Tube for pneumatic tyre
Inventor: NAKAGAWA YOUHACHIROU
IPC: B60C5/10
Filed: 1979-07-13
Abstract: PURPOSE: To provide a tube for higher connection strength of the opposed ends of a hollow member like a cylinder made of unvulcanized rubber by designing the opposed ends with specific vertical section areas.  
     CONSTITUTION: A tube for pneumatic tyre used for a small-sized car, is formed by connecting the opposed ends 9a, 9b of a hollow and cylindrical member 8 which is made by extruding and cutting unvulcanized rubber in the desired length. When cutting the member 8 vertically to its axis, the sectional areas of the opposed ends are 1.1W2.5 times larger than the rest between the ends. After the ends are welded, smooth curves 7 are exhibited from the both ends 5a, 5b to the major body 6, thereby to prevent stress concentration. 
     COPYRIGHT: (C)1981,JPO&Japio