baber/WOPTO huggingface dataset:
Patent JP-S59230319-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1983-06-14
Abstract: PURPOSE:To obtain a miniature tuner by preventing a channel selection member from protruding over a rear plate of a support frame and therefore reducing the depth size. CONSTITUTION:For an operation member 1, the length of a shaft lever 2 is sortened by a stroke S' needed for a channel selection operation. At the same time, the rear position of the lever 2 is supported slidably by an erected bar 40 from a bottom plate 13c of a support frame which is set at the front position to a rear plate 13b of the support frame by the stroke S'. At the same time, the lengths of shaft levers 19 and 19' are reduced by about S' for channel selection members 18 and 18', and a hollow part 41 is also formed at the rear edge parts of the levers 19 and 19' and along their shaft cores. While a support lever 42 is projected to the inner surface side of the plate 13b to be put into the part 41. In such a constitution, no projection is produed from the plate 13b for the members 18 and 18'. This ensures an effective use of the outer surface part of the plate 13b and also decreases the total length of a tuner. Thus the miniaturization is attained for a push-button type tuner.
Patent JP-S5630366-A (JP)
Title: Picture coding method
Inventor: EJIRI KOUICHI
IPC: H04N5/94
Filed: 1979-08-18
Abstract: PURPOSE:To obtain a picture of high quality by effective compression by representing the density level of each picture element by a ternary value including half tone and by performing specific coding of every area, line by line, according to a fixed coding rule. CONSTITUTION:Prior to the coding of picture information, a picture-element density level is represented by a ternary value. After thickness levels of two picture elements that correspond to every two adjacent lines of picture information are summed, the white level, half-tone level and black level are denoted as 0, 1 and 2 for ternary coding. As a result, the scanning line density is reduced to half. Next, this ternary-coded picture information is coded, line by line, according to the next rule. In an area of density level o, color code 10 is assigned and the number of picture elements of it is run-length-coded. In an area of density level 1, color code 11 is assigned to every picture element, thereby performing coding. In an area of density level 2, no color code is assigned and run-length coding only is carried out. Thus coded picture signals of every line are sent to the output side.
Patent JP-H06291067-A (JP)
Title: Formation method for tungsten film and tungsten cvd equipment
Inventor: TAKEUCHI HIDEKI
IPC: C23C16/50
Filed: 1993-04-06
Abstract: PURPOSE:To form a tungsten film which does not degrade throughput by placing a substrate impressed with a positive bias voltage in a reaction chamber, and producing plasma there using one or more of N2, Ar and H2 gases and WF6 gas. CONSTITUTION:The method is for forming a W film on a substrate 10. A high- frequency power supply 4 and a direct current power supply are turned on, and a reaction chamber 1 is supplied with a specified quantity of H2 and WF6 gases. This produces plasma from these gases. With the electrode 2 impressed with a positive bias voltage, free electrons in the plasma are attracted to the substrate 10 and an insulating film formed thereon, the, its surface is thus charged. These free electrons act as a catalyst to decompose WF6. This produces hydrogen fluoride(HF) and forms a W film on the surface of the substrate 10 and insulating film. Thus the method mentioned above simplifies the film formation process and makes it unnecessary to reduce the internal pressure of the reaction chamber.
Patent JP-S587498-A (JP)
Inventor: UEHARA MOTOYASU
IPC: C11D7/54
Filed: 1981-07-06
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-S5631008-A (JP)
Title: Continuous melt-spinning device for reutilizing synthetic fiber waste
Inventor: MOTOKI SHIYOUICHI
IPC: B29C48/76
Filed: 1979-08-17
Abstract: PURPOSE:A vacuum pump, hygrometer and pressure gauge are provided in a screw extruder in specific ways and the rotation of the screw is made variable to remove the moisture from the material completely, thus eliminating the drying step and permitting the stable operation of spinning. CONSTITUTION:A screw extruder is equipped with the material feed mechanism consisting of a stirring mixer 4 and a pusher 5 at the feed zone 1. Further, a vacuum pump and hygrometer 18 are equipped to the vent hole 17 at the first half part of the extruder and the vacuum pump 19 and hygrometer 18 are interlocked. Further, another vacuum pump 21 is connected to another vent hole 20 at the melt extrusion zone and a pressure gauge 23 is fitted to the fore part of the screen 22' which is equipped at the fore side of the extrusion zone to detect the extrusion pressure of the melted polymer. The pressure gauge 23 is interlocked with the screw-driving mechanism for the extruder so that the rotation of the screw 13 is automatically varied according to the extrusion pressure. Resultingly, the synthetic fiber waste fed is automatically dried in the latter half of the extruder and defoamed, thus stabilizing spinning.
Patent JP-H02209939-A (JP)
Title: Heat-sensitive resin material, heat-sensitive heating element and heat-sensitive material
Inventor: KAMIKAWA MICHIHARU
IPC: H01B1/20
Filed: 1989-04-25
Abstract: PURPOSE:To obtain the subject material having ionic conductivity and improved heat-resistance, free from variation of impedance characteristics at high tempera ture and useful for electric carpet, etc., by adding an ionic additive such as quaternary ammonium salt to an internally plasticized vinyl chloride resin. CONSTITUTION:The objective material is produced by adding an ionic additive such as a quaternary ammonium salt to an internally plasticized vinyl chloride resin produced by the graft-copolymerization of EVA and a vinyl chloride resin, the graft-copolymerization of acrylonitrile and a vinyl chloride resin or the graft-copolymerization of a polyurethane resin and a vinyl chloride resin.
Patent JP-S58223026-A (JP)
Title: Device for judging quality of semiconductor laser
Inventor: TODOROKI SATORU
IPC: H01S5/00
Filed: 1982-06-21
Abstract: PURPOSE:To judge the quality of a semiconductor laser simply, by simultaneously measuring laser light beams irradiated from both end surfaces of the semiconductor laser, and detecting whether the absolute value and the output difference of the outputs are within a preset reference values or not. CONSTITUTION:Two laser light beams, which are irradiated from both end surfaces of a semiconductor laser 1, are inputted to two photoelectric transducer circuit 2. The output currents are divided into two routes. In the first route, the light beams are compared with the first reference current, which is preset by a first output current comparing circuit 3, respectively. When both output currents are larger than the first reference current, a light emitting diode in a display circuit 6 is lighted. Meanwhile, the difference between the two output currents is obtained by a differntial amplifier circuit 7 in the second route. The result is compared with the second reference current, which is preset by an output current comparing circuit 8. When the difference between the two irradiated laser light beams is within the allowable range, a light emitting diode in a diaplay circuit 10 is lighted.
Patent JP-2000299138-A (JP)
Title: Pigment sensitized solar battery
Inventor: ENDO HIROYUKI
IPC: H01M14/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element stable in performance and suitable for industrial manufacturing by installing spacers for maintaining the uniformity of thickness of an electrolyte layer between a pigment sensitized photo- semiconductor electrode and an opposed electrode, dispersedly in the electrolyte layer. SOLUTION: This pigment sensitized solar battery is controlled in layer thickness by spacers of globular shape or the like dispersedly installed in an electrolyte layer. The spacers installed in the electrolyte layer to maintain the uniformity of thickness of the electrolyte layer, not only maintain the uniformity of thickness of the electrolyte layer but also maintain the uniformity of thickness of the electrolyte layer against deformation caused by external stress applied to the solar battery or its self-expansion. The material of the spacers is to be nonconductive and inactive to an electrolyte and needs a certain degree of strength.  The spacers are shaped to allow the electrolyte to perform its function between a photo-semiconductor electrode and an opposed electrode and to have strength for maintaining the layer thickness of the electrolyte and to maintain the freely movable state of electric charge in the electrolyte layer. Spherical or bar-shaped spacers are therefore ideal.
Patent JP-H10302062-A (JP)
Title: Image formation device and image formation method
Inventor: SUGANO HIROMASA
IPC: G06T7/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To form the images having high image quality by executing an appropriate smoothing processing to image data based on the discriminated result of a character area/image area discrimination part and recording the images based on the data. SOLUTION: An image memory 1 stores and holds image signal data and a line memory part 2 holds the image signal data of a main scanning direction from the image memory 1 as unit line data. The character area/image area discrimination part 3 discriminates a character area and an image area provided with an intermediate gradation in the image signal data outputted from the line memory part 2. A smoothing processing part 4 executes the appropriate smoothing processing to the image data based on the discriminated result and outputs the data and a recording part 5 records the images from the data by the smoothing processing part 4.  At the time, the local operator 31 of the character area/image area discrimination part 3, performs a signal processing using a high frequency passing type filter and a differentiation filter and an area discrimination storage part 32 successively stores the state history of discriminated picture elements.
Patent JP-H05283235-A (JP)
Title: Manufacture of laminated chip electronic component
IPC: H01F27/00
Filed: 1992-03-31
Abstract: PURPOSE:To realize a method for manufacturing a laminated chip inductor having an internal conductor pattern which simplifies printing steps which take much labor, prevents sheet attack and can cope with a reduction in thickness of a green sheet. CONSTITUTION:Two parallel patterns 2 are printed at a predetermined internal on one of two adjacent green sheets 1 of the sheets to be laminated, two parallel patterns 2 perpendicular to the pattern are printed on the other sheet 1, and a combination of the sheets of two types of the patterns disposed in parallel crosses is repeatedly laminated depending on the desired number of turns of coils.
Patent JP-S62261927-A (JP)
Title: Measuring method for flow rate of grain or the like to be processed
Inventor: INADA TETSUYA
IPC: F26B25/00
Filed: 1986-05-08
Abstract: PURPOSE:To measure accurately whether the flow rate of granular bodies to be processed is large or small by blowing constant-speed air across the granular bodies to be processed such as grains which fall in a passage, emitting an ultrasonic wave from a transmitter to the passing air having generated vortexes, and detecting the attenuation factor of the ultrasonic wave. CONSTITUTION:Grains containing straw chips are sorted by sieve wires 13 and the granular bodies 33 to be processed strikes on the constant-speed sorting wind 32 blown out of a turbine-shaped fan 15 to behind the rearmost a receiving conduit 16 to generate vortexes 34 behind them. The number of the vortexes 34 generated in every unit time is proportional to the wind of the granular bodies 33 to be processed on condition that the wind speed of the sorting wind 32 is constant, and those vortexes 34 are blown away along with the sorting wind 32 to reach the detection position of an ultrasonic sensor. The ultrasonic wave from an oscillator 24a provided opposite the detection position is therefore reflected irregularly by the vortexes 34 and the attenuation factor of the energy level of the ultrasonic wave reaching a receiver 24b is detected to detect the flow rate of the bodies 33 to be processed.
Patent JP-S596428-A (JP)
Inventor: DERETSUKU GAADONAA
IPC: F16D25/063
Filed: 1983-06-13
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-H08304727-A (JP)
Title: Laser optical scanner
Inventor: TAKASE YUICHI
IPC: G02B7/02
Filed: 1995-04-28
Abstract: PURPOSE: To reduce the number of parts and to facilitate assembly by dispensing with adhesive and elastically holding and fixing a condenser lens. CONSTITUTION: A toroidal lens 4 converging laser beam from a laser beam emission part in the vertical direction and making it incident on a polygon mirror as a deflector is attached to a fixing member 5. The fixing member 5 is formed by a vertical part 6 as the attaching part of the toroidal lens 4 and a horizontal part 7. An attaching piece 14 engaged with one side surface part 7a of the horizontal part 7 and controlling movement in the direction of X is provided. Then, a pair of spring members 15 corresponding to another side surface parts 7b of the fixing member 5, having a free end part 15a and formed in a side surface view inverted U shape are formed integrally with a pedestal. The free end part 15a contacts to another side surface part 7b of the fixing member 7 to control the movement of the fixing member 7 in the direction of Y.  Further, an engagement part 15b engaged with the upper end surface 7c of the fixing member 5 and controlling the movement of the fixing member 5 in the direction of Z is formed on the free end part 15a.
Patent JP-H01276371-A (JP)
Title: Circuit diagram wiring system
Inventor: IWASE MASAKAZU
IPC: G06F17/50
Filed: 1988-04-28
Abstract: PURPOSE:To easily understand the function of a circuit based on a logic circuit diagram by transforming the wiring route into a pattern. CONSTITUTION:The logic circuit information inputted from an input/output device 1 is processed as necessary by an arithmetic processor 2 and stored in a data memory 3. At the same time, plural pieces of wiring pattern information which are transformed into patterns with the priority order set previously are also stored in the memory 3. Then the circuit terminals of the same series are extracted out of the circuit information and the patterns having high priority degrees are successively set between an output terminal serving as the start point of the same series and an input terminal serving as the furthermost point. Thus an optimum pattern is defined as a main line wiring and the branch wirings led to the terminals of the same series from said main line wiring are successively applied in the order of higher priority degrees. Then an optimum pattern is defined as each branch wiring. Thus the circuit functions can be easily understood from a logic circuit diagram.
Patent JP-S58223030-A (JP)
Title: Pressure gage
Inventor: ARAKI TOSHIHARU
IPC: G01L9/14
Filed: 1982-06-18
Abstract: PURPOSE:To simplify the structure of a gage, by constituting a sensor part by an organic elastic member, wherein a magnetic member and a magnetic sensor are provided so as to face each other with a specified interval being provided. CONSTITUTION:A sensor part 1 is constituted by an organic elastic member, wherein a magnet 2 and a magnetic sensor 3 are provided so as to face each other with a specified interval being provided. As the organic elastic member, e.g. rubber or synthetic resin can be used. In order to impact elasticity, however, many spherical cavity parts 4 are provided in the inside. The magnet 2 and the magnetic sensor 3 are implanted at both wall surfaces of said elastic member. When the sensor part 1, which is constituted in this way, is compressed, it is deformed and the interval between the magnet 2 and the magnetic sensor 3 becomes close in response to the compressing force. The DC output of the magnetic sensor 3 is amplified by a DC amplifier. The voltage is converted into frequency by an AD converter. The frequency is counted by a CPU, and the result is digitally displayed by a display device.
Patent JP-H02285456-A (JP)
Title: Confirming system for command execution
Inventor: IKOMA YOSHIKATSU
IPC: G06F15/00
Filed: 1989-04-27
Abstract: PURPOSE:To smoothly execute the confirming operation of a command execution being free from a miss by providing an execution confirming information table, an execution confirming and deciding means, a confirming information display position instruction table and a confirming information display position determining means. CONSTITUTION:An execution confirming and deciding means 2 decides whether the confirmation of a command execution is executed or not by referring to an execution confirming information table 3, and a confirming information display position instruction table 5 stores information for determining a display position of a confirming information display window in accordance with a user's instruction or a state on a screen at that time. Subsequently, a confirming information display position determining means 4 is started at the time when it is decided to execute the confirmation of a command execution by the execution confirming and deciding means 2 and determines a display position of the confirming information display window by referring to the confirming information display position instruction table 5. Also, a confirming information display position switching means 8 adds a processing procedure for determining the display position of the confirming information display window to the confirming information display position instruction table 5 so that the processing procedure can be switched at an arbitrary time point. In such a way, the confirming operation of the command execution can be executed smoothly.
Patent JP-S60248479-A (JP)
Title: Steering power control device of power steering equipment
Inventor: ETOU KUNIHIKO
IPC: B62D137/00
Filed: 1984-05-24
Abstract: PURPOSE:To eliminate the sense of incompatibility of the handle operation immediately after the running start by controlling the current value applied to the solenoid of a steering characteristic changing means at 0 or lower than a target value until a car travels a preset distance or for a preset running time after the power supply is turned on. CONSTITUTION:After the power supply is turned on, when a car starts running and an output pulse is generated from a car speed sensor 50 for every unit distance traveled, an interrupt signal is outputted, and the counter of CPU55 counts the running distance. The software processing for detecting the handle neutral position is concurrently performed based on the output of an encoder detecting the handle turn angle (not shown in the figure) within the time until the counted value becomes larger than a preset distance. Accordingly, the current value subtracted from a target value calculated based on the turn sngle signal fo a handle turn angle sensor 51 is fed from an output section 57 to solenoids 28, 38. When the said counted value becomes larger than the preset distance, the current value in response to the said target value if fed to the solenoids.
Patent JP-S58223925-A (JP)
Title: Mixing device of wireless microphone
Inventor: UMEMOTO KATSUHIKO
IPC: H04B1/16
Filed: 1982-06-22
Abstract: PURPOSE:To simplify the switching operation, by intrlocking a mixing switch, a frequency band changeover switch and a frequency tuning switch. CONSTITUTION:A receiving frequency is turned to a transmission frequency of a wireless microphone 1, a touch switch 12 and a touch switch for frequency memory are depressed together and the frequency is stored in a memory corresponding to the tiuch switch 12 in advance. When a reproduced sound of a tape or a sound of a record disc is mixed with a wound from the wireless microphone 1, a switch 17 is switched to an input terminal 17b or 17c, a power supply switch 2 of the microphone 1 is applied and a switch 18 is selected, then switches 14, 15 are switched, the receiving frequency band of a radio receiver 4 is changed over to the FM broadcast frequency band and the receiving frequency of the radio receiver 4 is turned to the transmission frequency of the microphone 1.
Patent JP-H02288041-A (JP)
Title: Cathode for electron tube
Inventor: WATABE KEIJI
IPC: H01J1/20
Filed: 1989-04-26
Abstract: PURPOSE:To extend the life under the operation by high current density by overlaying a scadium metallic powder layer and an electron emitter layer on a substrate. CONSTITUTION:The topside of the bottom of a substrate 1 whose main ingredient consists of nickel is covered with a scandium metallic powder layer 4, and this is covered with an electron emitter layer 5. Many irregularities are made at the surface of this scandium metal. As a result, the bonding strength of the substance layer 5 overlayed through this layer increases, and the use in a long time becomes possible.
Patent JP-S59230470-A (JP)
Title: Power converter
Inventor: MIYAKE KAZUAKI
IPC: H02P21/05
Filed: 1983-06-13
Abstract: PURPOSE:To simplify the construction of a power converter by controlling ON and OFF a switching element which forms a bridge circuit by the optical energy of light emitting diode, thereby eliminating a drive active element and a DC power source. CONSTITUTION:The input terminals of photocouplers PC1-PC6 are respectively connected to six output lines of a control signal generator 7, and the output terminal is connected in bridge shape to DC power source lines 8, 9. A 3-phase induction motor 6 is connected to midpoints 3-5 of the bridge. The photocouplers PC1-PC6 are composed of a light emitting diode, a solar battery cell and an FET.
Patent JP-H10301000-A (JP)
Title: Bundle of optical fiber ribbon and high density optical fiber cable
Inventor: TRAVIESO RUBEN
IPC: G02B6/44
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a high density break-out cable used for wiring of optical fiber cable tuff against stress by being provided with a sub-unit sheath enclosing an entire ribbon structure in the ribbon bundle. SOLUTION: A single ribbon structure comprises each of plural optical fibers 12. The optical fibers 12 are desirable to be arrayed in a single optical layer, being adjacent to each other and provided with individual reinforcing members 14, 16 on the upper and bottom surfaces. A single ribbon structure 10 having the optical fibers 12 and the reinforcing members 14, 16 is enclosed with a ribbon protection sheath 18 insulating the ribbon. The reinforcing members 14, 16 are made of an elastic reinforcement, for example, braided tape material of aramid fiber can be used. When the cable is released from a spool and stretched, the reinforcing members 14, 16 absorb the stress exerted on the cable. Further, several single ribbon structures 10 are bundled together to be formed into a ribbon sub-unit, and enclosed with a sub-unit sheath.