baber/WOPTO huggingface dataset:
Patent JP-H05268562-A (JP)
Title: Inversion phenomenon preventing system
IPC: H04N5/92
Filed: 1992-03-23
Abstract: PURPOSE:To obtain the inversion phenomenon suppression system suppressing moire caused by even number order distortion generated through a balanced modulator when a demodulation wave from an FM modulation wave is set within a pass band of a low pass filter. CONSTITUTION:The system is provided with an inverting amplifier 5 receiving an FM modulation wave, a 2nd order lower side detection means such as a balanced modulator 1 (however, an upper limit of an input signal is limited by a limiter circuit and a DC offset component is superimposed) outputting a signal including a 2nd order lower side wave component from an output of the inverting amplifier 5, a subtractor 4 taking a difference between outputs of the two balanced modulators 1, a low pass filter 2 suppressing a high frequency component of the output signal of the subtractor 4, and the signal through the low pass filter 2 is subtracted from the input FM modulation signal whose time is matched by the delay device 3 at the subtractor 41.
Patent JP-S56161141-A (JP)
Title: Forming method for tire and forming drum
Inventor: OKABE ZENICHIROU
IPC: B29D30/00
Filed: 1980-05-15
Abstract: PURPOSE: To manufacture a tire having excellent uniformity efficiently by a method wherein a diameter of split rims is expanded, a bead section of a crude tire is pushed and held positively and the concentric relationship of the crude tire and a secondary forming drum is kept right.  
     CONSTITUTION: A crude tire G is inserted into a secondary forming drum, a fluid is sent into a cylinders 20, 20', pistons 21, 21' are moved to the inside in the axial direction, brackets 23, 23' are displaced to full line sections from dotted line sections by the movement and a diameter of a pair of split rims 25, 25' is expanded, and a bead section of the crude tire G is pushed and held positively among said split rims 25, 25' and annular bodies 29, 29'. Thereafter, the bead section is secondarily formed in a toroidal shape according to a normal method. Since the bead section is held positively among the annular bodies 29 and the split rims 25, the diameter thereof is expanded, the length of an inner circumference does not change in the secondary forming tire, and a tire having high uniformity can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58183315-A (JP)
Title: Door waist structure for vehicle
Inventor: KANAI TOSHIO
IPC: B60J5/00
Filed: 1982-04-20
Abstract: PURPOSE:To contrive an improvement of a cutting plan and rigidity and to prevent quality from deteriorating, by a method wherein a rear end of an outside panel waist is extended linearly and a rear end of a reinforcing waist is extended upward so that a rear end of a door glass is concealed, in a rear door of a hard top car. CONSTITUTION:An outer panel 5 of a rear door 3 whose waist part is extended almost linarly is formed from a steel plate of a roll width by pressing. The outer panel 5 is reinforced by making spot welding of reinforcement 9 having higher rigidity on the backside of the outer panel 5. A protrusion part 9a is formed on a rear end part of a door waist of the reinforcement, a waist molding 11 is installed extending from the edge of the protrusion part 9a to an external surface and a rear end part of door glass not illustrated herein is concealed by the protrusion part 9a. With this constitution, a cutting plan from a steel plate is improved, rigidity of the rear end part of the door waist becomes high and quality of the titled structure can be prevented from deteriorating.
Patent JP-S63232967-A (JP)
Title: Grinding device
Inventor: HIGOMURA MAKOTO
IPC: B23Q39/04
Filed: 1987-03-19
Abstract: PURPOSE:To automatically perform grinding of a workpiece, its shape measurement and correction grinding, by providing a moving means which moves the workpiece from a grinding means to a measuring means subsequently to a selected polishing means. CONSTITUTION:If a workpiece 100 is set to the grinding position of a grinding machine 60, a data processing computer generates a grinding process instruction to the grinding machine 60. The workpiece 100, ground by the grinding machine 60, is moved by a turning device 20 to a shape measuring machine 30, and it measures a shape. In accordance with the measured result of this shape, the data processing computer selects by its selecting means a polishing machine suited for correction polishing. That is, any of the uniform polishing machine 40 performing uniform polishing and the correction polishing machine 50 performing partial correction polishing or the grinding machine 60 is selected. The data processing computer, feeding an instruction so as to grind the workpiece 100 to the above selected polishing machine, permits the adequate polishing machine to perform correction grinding of the workpiece 100. While the workpiece 100, being moved to the measuring machine 30 and the polishing machines 40, 50 by the turning device 20, performs the correction grinding.
Patent JP-2000260219-A (JP)
Title: Vehicular headlight
Inventor: YANAI HITOSHI
IPC: F21V14/06
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the light from a light emission source by providing a switching means with a prism movable in response to the switchover between a low-beam light distribution and a high-beam light distribution, and by arranging the prism movably to at least a part of an optical path of the light emitted from the light emission source and directed toward a reflecting mirror. SOLUTION: A rotation shaft 8 is horizontally formed on a moving hood 5, the rotation shaft 8 is fixed to a fixed hood 4, and the moving hood 5 can be rotated within an angular range of 90 deg. by pushing or pulling a part thereof by the use of a connection rod 6a. In providing a low-beam light distribution, a part of the moving hood 5 closes a window part 9 on an optical path from a light emission source 2a formed in the fixed hood 4 toward a remote reflection region, and blocks the light nearly parallel with the optical axis of a reflecting mirror required only in travelling. During traveling, a prism lens 7 is positioned between the light emission source 2a and a near reflection region 3b by actuating a driving part 6, and the moving hood 5 is withdrawn from the window part 9.  Thereby, a light distribution pattern having good visibility with which a nearby area is not too bright during traveling can be provided.
Patent JP-S56160107-A (JP)
Title: Signal phase shifter
Inventor: HIRANO BUNYA
IPC: H03B27/00
Filed: 1980-05-14
Abstract: PURPOSE:To eliminate an adjustment, by switching the signals which are applied to the signal selection terminal of a multiplexer and thus switching a digital-to-analog converter that applies the outut of a storage device. CONSTITUTION:The output of each stage of a divider 3 is applied to storage devices 4a and 4b, and the storage contents of the address corresponding to the output  of each stage of the divider 3 is read out. This storage contents is converted into an  analog quantity through digital-to-analog converters 5a and 5b. The outputs of these converters are amplified by amplifiers 6a and 6b to emerge at outpt terminals 14a and 14b via change-over switches 11a and 11b after a transformation through insulated transformers 8a and 8b respectively. A relay 12 is energized with push of a push-button switch 13 to ensure an exchange between the outputs emerging at the terminals 14a and 14b.
Patent JP-H068412-A (JP)
Title: Device for selectively cleaning a plurality of cylinders
Inventor: GERUHARUTO ROOSU
IPC: B41F35/00
Filed: 1993-03-24
Abstract: PURPOSE: To incorporate a cleaning device in a printing machine by a constitution wherein a cleaning surface of the cleaning device is brought into contact with one of two cylinders selectively by one common pressing means and a driving means for feeding for changing the position of a line of contact with the cleaning surface at the time of cleaning is provided. CONSTITUTION: A cleaning device 1 is disposed between side frames of a printing machine for cleaning a rubber blanket cylinder 2 and an impression cylinder 3. A lock pin is drawn out for unlocking by a lock drive part and a support plate 15 is rotated by the operation of an air cylinder, through the intermediary of a rotating shaft, to a position for cleaning the rubber blanket cylinder 2 or the impression cylinder 3. The cleaning device 1 which is locked in relation to a guide rail at the time of the rotation is rotated together through the intermediary of the support plate. Next, a bringing part and gears are rotated by the air cylinder through the intermediary of the rotating shaft and a fork-shaped bringing part so as to rotate a stained-cloth roller 6 and thereby clean cloth 5 is let out. The clean cloth 5 is guided through the intermediary of a pressing member 9.  When compressed air is supplied into a pressurizing chamber in a sealed body of the pressing member 9, a diaphragm provided on the sealed body is pressed outward and thereby the clean cloth 5 is brought into fit contact with the cylinder to be cleaned.
Patent JP-H11265219-A (JP)
Title: Pressure control valve
Inventor: OKADA TETSUNOSUKE
IPC: G05D16/20
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a pressure setting valve without any movable part such as an exhaust valve stem or a valve whose structure can be simplified, and whose operation is sure. SOLUTION: This device is constituted of an air supply and exhaust valve part 11 for opening and closing the passage of compressed air between each chamber according to a pilot pressure, discharge solenoid valve 13 for generating a secondary side pressure or atmospheric pressure as a pilot pressure to the air supply and exhaust valve part 11, solenoid valve 12 for stopping supply for generating a primary side pressure as a pilot pressure to the air supply and exhaust valve part, pressure sensor 14 for detecting the secondary side pressure of the air supply and exhaust valve part, and controller 17 for comparing a signal S1 from the pressure sensor 14 with a command pressure S2, and de-exciting the solenoid valves 12 and 13.
Patent JP-S56161260-A (JP)
Title: Method for winding of welding wire round winding spool
Inventor: KIKUTA SHIYUNICHI
IPC: B65H75/28
Filed: 1980-05-19
Abstract: PURPOSE: To enable secruing of a welding wire end to a winding spool without bending the winding end, by a method wherein a wire winding end is temporarily secured to a winding spool drum, and when a winding position of the second layer reaches said temporarily-secured position, the wire winding end is released from the temporarily-secruing conditon.  
     CONSTITUTION: A winder 5 nips an empty spool for fastening, and a temporarily- secured rod 6' is then moved forward in the proximity of a flange 4' of a spool drum part 2 to press a starting end part of a wire at the drum part 2 for secruing. The wire is wound at a low-speed and at a pitch P, being more than 2 times as long as the wire diameter, around the spool, and returns back at other flange 4" to wind the wire in the second layer. When the winding position of the second layer reaches the temporarily-secured part, the temporarily-secured rod 6' is moved backward. The subsequent wire is wound through the usual high-speed rotation up to the formation of a final layer. The pitch P of the first layer is set so as to be 2 times as long as the wire diameter. This increases a friction froce between the wires in the first and the second layer and the winding power of the second layer, and permits the reliable fastening of the starting end part of the wire. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55156907-A (JP)
Title: Thick film optical fiber
Inventor: HASUMI RITSUO
IPC: G02B6/28
Filed: 1979-05-26
Abstract: PURPOSE: To form the miniaturized optical filter of even quality at low cost by providing a thin film filter on the way of the thick film optical transmission line in its end face direction.  
     CONSTITUTION: Dielectric multilayer films 3 are held and closely contacted between the end faces of both lenses 1, 2 between the focusing-type thick-film lens 1 connected with optical fibers 4, 5 and the focusing-type thick-film lens 2 connected with an optical fiber 6 in such a manner as to cover at least the portions of their core layers 8, whereby the interference filter is formed. In the above-mentioned filter, the light 10 incident from the optical fiber 4 is converted to parallel rays by the lens 1 and these rays diagonally enter the dielectric multilayer films 3 or only the light 11 of the specific wavelength determined by the layer structure of the films 3 passes the films 3 and is condensed at the optical fiber 6 through the lens 2. The remaining light is reflected by the films 3 and is condensed at the optical fiber 5. If a metal thin film is used in place of the above-mentioned dielectric multilayer film 3, a half mirror may be used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59186386-A (JP)
Inventor: FUEEDO ERUTON UIRIAMUSU
IPC: H01S5/00
Filed: 1984-04-03
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-H05267711-A (JP)
Title: Schottky junction type semiconductor photodetector
IPC: H01L31/108
Filed: 1992-03-23
Abstract: PURPOSE:To attenuate a dark current by introducing a damage onto the semiconductor surface under a Schottky junction metal electrode. CONSTITUTION:Before formation of the metal electrodes 1 and 2 with which an anode electrode and a cathode electrode, consisting of Schottky metal, are constituted, a SiN mask layer is deposited, for example, by CVD on the surface of a semiconductor 3. Then, SiN, as a mask layer, is pattern-etched on the formation part of the metal electrodes 1 and 2 by RIE using CF4 and H2 gas, Ar gas and the like, for example, and a window is provided on the electrode forming part. Subsequently, ion-damage 4 is introduced under the formation part of the metal electrodes 1 and 2 of the semiconductor 3 by implanting Ar ions. As a result, the dark current, especially on the normal working bias voltage region can be decreased.
Patent JP-S55157128-A (JP)
Title: Autotracking control unit of magnetic recording and reproducing device
Inventor: KUBO KANJI
IPC: H04N5/7826
Filed: 1979-05-25
Abstract: PURPOSE:To use the crosstalk signal from adjacent tracks to perform tracking control easily for reproducing, by forming magnetization loci for recording so that guard band width of signal unrecorded parts may be different alternately. CONSTITUTION:Heads HA7 and HB7 having azimuth angles of directions opposite to each other are so arranged that respective mechanical height positions may be  different relatively; and when magnetization loci TA7 and TB7 recorded for every  one field by both heads alternately, loci on the magnetic tape are contact with each  other in one side, and guard bands at a fixed interval are formed in the other side.  When head HA7 reproduces and scans on this recording pattern with shift of the  arrow 37 direction, the reproduced signal includes the video signal on-track T3 and  the crosstalk signal from track T4. Consequently, if head HA7 is moved to the arrow  38 direction when a fixed level or more of the crosstalk color burst signal and so on are not detected, track T3 can be scanned under the state where the head extends over track T4 slightly by a fixed quantity.
Patent JP-S61223665-A (JP)
Title: Multichannel microwave radiometer
Inventor: WATANABE HIROSHI
IPC: G01R29/08
Filed: 1985-03-29
Abstract: PURPOSE:To make the standard noise source of each channel unnecessary and to reduce the weight, dimensions and the power comsumption by using a multichannel comparison noise source as a high temperature-side correcting source and sharing this noise source among individual channels. CONSTITUTION:An observation signal is received by an antenna 1 mounted on an artificial satellite of the like and is supplied to plural switches 7 through a demultiplexer 3. A low temperature-side correcting signal from a radiation cooling terminal 11 covered with a thermal insulator 12 is supplied to plural switches 9 through a demultiplexer 4. The high temperature-side correcting signal from a multichannel comparison noise source 13 is supplied to plural switches 8 and 9 through a demultiplexer 14. The reception signal of the antenna 1 and high temperature-side or the low temperature-side correcting signal are switched by switches 7 and the reception signal or the low temperature-side correcting signal and the high temperature-side correcting signal are switched by switches 8 to introduce the observation signal to receivers 10.
Patent JP-S57179427-A (JP)
Title: Clutch gear for speed change gear
Inventor: YAGI KENJI
IPC: F16H3/12
Filed: 1981-04-30
Abstract: PURPOSE:To prevent the overshift of the coupling sleeve and to improve the entire strength of the clutch gear by providing a flange integrated with the clutch gear at the end of the main gear side of a spline. CONSTITUTION:The clutch gear 7 is equipped with a spline 7a formed at the outer circumference of said gear 7, a cone 7b tapered toward the clutch hab 1 while having the diameter smaller than at the spline section and a serration 7d. Furthermore when forming said clutch gear 7, it is made thick to provide a flange 7e at the end at the opposite side of the clutch hab 1 of the spline 7a. The outer diameter of the flange 7e is made larger than that of the spline 7a section and to prevent the over shift of the coupling sleeve 4 by the closed section 7b and the projected section 7g.
Patent JP-S62224792-A (JP)
Inventor: OMORI KATSUMI
IPC: F16L47/00
Filed: 1986-03-26
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-H02245699-A (JP)
Title: Supporting pedestal for turbine-generator of nuclear power station
Inventor: EBATA SAKAE
IPC: G21D5/00
Filed: 1989-03-17
Abstract: PURPOSE:To enable an easy application of a supporting pedestal to a highly seismic area by forming the pedestal by providing a reinforced concrete structure at a position to be ordinarily occupied by a frame/rigid structure. CONSTITUTION:A supporting pedestal of a turbine-generator (T-G supporting pedestal) installed in a turbine building 1, is installed on a same foundation mat 2 as a foundation mat 2 of a turbine building 1, and is installed separately from a floor 8 and inner walls of the turbine building. The T-G supporting pedestal is constituted of a T-G pedestal deck 9 which supports a high pressure turbine 3, a low pressure turbine 4 and a generator 5, and a lower structure which supports the deck 9. As the lower structure of the deck 9, a reinforced concrete wall 10 for a lower part of the high pressure turbine, is provided at a high pressure turbine side as well as a pillar 6 and a beam 7. In the same manner at a generator side, a reinforced concrete wall 11 for a lower part of the generator is provided as well as the pillar 6 and the beam 7. Also, a lower part of the low pressure turbine 4 is supported by a reinforced concrete wall 12 around a condenser.
Patent JP-S59192641-A (JP)
Title: Steering lock
Inventor: SATOU HIDEKAZU
IPC: B60R25/02
Filed: 1983-04-15
Abstract: PURPOSE:To prevent wrong operations and secure safety and burglarproof by fixing a magnetic sensitive element to a frame while connecting the terminal of said element to a locking-releasing detecting circuit. CONSTITUTION:A gear assembly 23 uses high reduction ratio profile shifted gears to increase the turing torque of a rotator 21. In a pair of holes 27, 28 provided in a case 24 of the gear assembly 23 are arranged opposed to each other lead switches 34, 35 for detecting the locking and releasing condition. One switch 34 is operated to detect the releasing position by the approach of a magnet 25 embedded in the output shaft 36 of the gear assembly 23 when the rod 18 is lifted by a motor through the hanger 19 and the gear assembly 23, i.e. in the releasing position. On the other hand, when the motor rotates to the locking position, i.e. the rod 18 is in the locking position the other switch 35 is operated by the approach of the magnet 25 to detect the locking position.
Patent JP-H01241037-A (JP)
Title: Information recording medium
Inventor: KOBAYASHI TADASHI
IPC: G11B7/2433
Filed: 1988-03-22
Abstract: PURPOSE:To obtain the information recording medium having a large reproduction signal quantity by forming the recording layer of a thin film of an alloy consisting Ca, Cu and X (X is an element selected from Se, Te and Ge). CONSTITUTION:The information recording medium is constituted of a substrate 1 and by providing an inorg. protective layer 3, the optical recording layer 2, an inorg. protective layer 3, and an org. protective layer 4 successively on the substrate 1. Sputtering sources of Ca and Cu and Te or Se are provided in a vacuum vessel 11 and the inside of the vessel is evacuated down to 5X10<-6>Torr in case of forming the recording layer. Gaseous Ar is then introduced into the vessel to control the pressure over the entire part in the vessel to 5X10<-3>Torr. The disk-shaped polycarbonate substrate is used and while this substrate is rotated at 60rpm, the sputtering rates of the respective elements are detected by a monitor and the electric power to be thrown to the respective sputtering sources is controlled to deposit the respective elements until the entire part attains 1,000Angstrom  film thickness. The recording layer is thus formed. The information recording medium which is stable in the recording state, is increased in the reflectivity change raising from a phase transition and has the large reproduction signal quantity is thereby obtd.
Patent JP-S61220825-A (JP)
Title: Forming of fiber reinforced plastics
Inventor: SASAJIMA YOICHI
IPC: B29C70/16
Filed: 1985-03-27
Abstract: PURPOSE:To thin respective layers constituting the FRP, eliminate the generation of recesses and protrusions on the surface thereof and permit to manufacture the FRP of high quality by winding a plurality of continuous fibers around a mandrel without bundling them. CONSTITUTION:A carriage traverse 6' is provided with a guide rod 10 and a screw rod 1 in parallel to the rotating shaft 9 of the mandrel 7 while a moving body 12 is attached to the guide rod 10 and the screw rod 11. A support frame 13 is attached to the upper surface of the moving body 12. A plurality of eyes 15, having guide hole 14 and penetrated by the continuous fibers 3, are supported by the support frame 13 in parallel to the rotting shaft 9 of the mandrel 7. A plurality of continuous fibers 3, which have passed through the guide hole 14, are wound around the mandrel 7. In this case, a plurality of continuous fibers 3 are spread into the direction of rotating shaft 9 of the mandrel 7 by the plurality of guide holes 14 without being bundled, therefore, the plurality of continuous fibers 3 are wound around the peripheral surface of the mandrel 7 regularly.
Patent JP-S57178829-A (JP)
Title: Manufacture of glass fiber-reinforced unsaturated polyester resin molded item with contoured part on surface
Inventor: OOE MAKOTO
IPC: B29C70/06
Filed: 1981-04-30
Abstract: PURPOSE: To produce the titled molded item excellent in the weather-resistance, by layering an unsaturated polyester resin and glass fibers on a specified acrylic film composite body that has been molded to have a prescribed contoured shape followed by hardening, and removing a carrier film.  
     CONSTITUTION: The carrier film 1 which would not be dissolved in stylene but is thermoformable and the polyalkyl methacrylate film 3 which will be dissolved or swelled in stylene are layered one upon the other with an adhesive 2 therebetween which will adhere feebly to the film but strongly to the film 3 to obtain the acrylic film composite body 4. Then after this composite body 4 is thermoformed into a desirably contoured shape, the composite body 4 is put in a mold 6 for molding FRP with the film 1 in contact with the mold surface, the glass fibers 7 that have been impregnated with an unsaturated polyester resin half polymer containing stylene are laid on the film 3, it is polymerized to cure to bond the film 3 and the glass fibers 7, it is removed from the mold 6, and the film 1 and the adhesive 2 are removed. 
     COPYRIGHT: (C)1982,JPO&Japio