baber/WOPTO huggingface dataset:
Patent JP-S5582245-A (JP)
Title: Atomizing vibrator
Inventor: YOKOYAMA KATSUNORI
IPC: B05B17/06
Filed: 1978-12-18
Abstract: PURPOSE: To improve efficiency for atomization by using an electrostriction vibrator with values wherein the product Kt.σ of a thickness vibration coupling coefficient Kt by Poisson's ratio is 0.153 or more.  
     CONSTITUTION: There is provided a main electrode 5 over one surface of an electric strain vibrator element 1 formed of piezoelectric material while over the other surface are provided concentrically a circular partial electrode 6 and a ringed electrode 7 at a gap required from the electrode 6. If the partial electrode 6 and the ringed 7 are put on the same potential, a high voltage is applied between the main electrode 5 and each of them and the internal part of the electric strain vibrator element 1 is polarized in a thickness direction, the whole body is polarized uniformly in a thickness direction as shown by arrows 8 and an electric strain vibrator 10 is obtained. In this case the product Kt.σ of a thickness vibration coupling coefficient Kt by Possion's ratio σ is specified to 0.153 or more especially to 0.47 or more. In this way efficiency for atomization can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000348858-A (JP)
Title: Microwave oven
Inventor: YAMAGUCHI MASAAKI
IPC: H05B6/72
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven capable of conducting uniform heating adapted to the material, shape and number of food, etc., by a direct radiating wave from an antenna having a strong directivity. SOLUTION: This microwave oven is provided with an antenna 8 composed of an axis element 8a disposed through a joined hole 5 to a wave guide tube 4 disposed in a ceiling wall surface 3a of a heating chamber 3 and of a plane element 8b joined to the axis element 8a. The plane element 8b is arranged at an angle θ relative to the ceiling wall surface 3a. The form of the plane element 8b is the form to be radiation characteristics having a strong radiation directivity in the direction vertical to the face of the plane element 8b by flowing a sheet-like resonant current through the plane element 8b when a microwave is supplied from the wave guide tube 4 through the axis element 8a, e.g. a length of an approximately half wavelength and a width of one to three- fourths wavelength.  In accordance with the material, shape and number of a food 2, etc., the angle θis properly set and the food 2 can be heated uniformly.
Patent JP-H01321452-A (JP)
Title: Copying device provided with recycle type original processor
Inventor: KINJIYA MASAKUNI
IPC: G03G15/04
Filed: 1988-06-24
Abstract: PURPOSE:To efficiently use copy originals and to eliminate the necessity of processing by using the copy originals made from originals, making copies whose number is smaller than the specified number of copies by the number of the copy originals used in copying and ejecting the copy originals after copying is finished. CONSTITUTION:Copies where the originals are copied in a copying part C pass through a 2nd reversing part R2 as they are, go into a recycle original processor RD and are stocked on the 3rd original tray D3 of the RD so that they are used as the copy originals. The copy originals are sequentially piled on the 3rd original tray D3. After that, copy processing is performed by using the copy originals. The number of copies is calculated which is smaller than the specified number of copies by one and the copies are made by this number. The copies of specified number can be obtained by adding the used copy originals. After that, the copy originals are transferred to an ejecting tray. Thus, useless copying is eliminated and the necessity of a means discarding the copy originals is eliminated.
Patent JP-S6047594-A (JP)
Title: Composite microphone with display
Inventor: MATSUMOTO KANYA
IPC: G10G1/00
Filed: 1983-08-26
Abstract: PURPOSE:To improve the degree of freedom of a microphone user by equipping a microphone body with an electronic display device, and displaying necessary items on the electronic display device. CONSTITUTION:The microphone body 6 is equipped with the electronic display device 4 attachably and detachably. The device 4 is equipped with an ROM cartridge 5 stored with information on a song name and word detachably. The device 4 is further provided with a control switch 8 selecting a music. The main body 6 is connected to a recorded orchestral accompaniment device body 8. Consequently, when an assigned number corresponding to a desired piece of music is indicated with the switch 8, the output of the switch 8 is read by a microcomputer. The microcomputer reads word information out of the ROM5 according to the output of the switch 8 and displays on the device 4.
Patent JP-S6134401-A (JP)
Title: Thickness measuring device
Inventor: HANABUSA HIDEYUKI
IPC: G01B7/00
Filed: 1984-07-25
Abstract: PURPOSE:To measure the thickness accurately and safely without damaging a body whose thickness is measured, by providing a play ball, which is contacted and rolled on one surface of a body, whose thickness is measured and made of a magnetic body, providing a magnetic core, which attracts the play ball, and a magnetic sensor, which detects the change in magnetism. CONSTITUTION:A device 3, which measures the thickness of a body 1, whose thickness is to be measured, is provided with a play ball 4 and a detecting head 5. The play ball 4 is a spherical body, whose diameter is about 10mm. and is made of a magnetic body. The detecting head 5 is arranged on the other surface of the body 1, whose thickness is to be measured. The head 5 is provided with a magnetic core 6, which attracts the play ball 4 and a magnetic sensor 7, which detects the change in magnetism. In order to detect the thickness of the body 1, whose thickness is to be measured, the detecting head 5 and the play ball 4 are reciprocated along the direction of the thickness of the body 1, whose thickness is to be measured, by a scanning mechanism 9. The magnetic lines of force are emitted from the magnetic core 6 by the oscillating action of an oscillating coil 15, based on a high frequency generating source 16. Therefore eddy currents are generated in the play ball 4. Based on the change in distance B accompanied by the change in thickness of the body 1, whose thickness is to be measured, space impedance is also changed. Therefore, the inductance of the magnetic sensor is also changed.
Patent JP-S5678608-A (JP)
Title: Traveling type sand lifting device
Inventor: KOBAYASHI YASUO
IPC: E02F3/14
Filed: 1979-11-29
Abstract: PURPOSE: To make possible sand lifting operation during both forward and backward traveling by mounting a bucket conveyor which is turnable forward and backward to a traveling type sand lifting device of a grit chamber, and providing openings and sand containing parts in the reciprocal directions to the buckets.  
     CONSTITUTION: Rails 5 are further mounted on a traveling carriage 4 traveling on the rails 3 over a grit chamber 1, in the direction orthogonal to the rails 3, so that a traversing carriage 7 is traversed thereon. A bucket conveyor 9 reaching the bottom of the chamber 1 is installed to the traversing carriage 7, and is made changeable of forward and buckward rotations by a motor 25. In addition, the multiple buckets 16 mounted to the endless rotator 14 of the conveyor 9 are provided with openings in th reciprocal directions and are provided with two sand containing recesses 17a, 17b. During both advancing and retreating of the bucket conveyor 9 on the chamber 1 by the rails 3, both containing recesses 17a, 17b of the buckets 16 are utilized by changing over the rotation of the endless rotator 14 to both forward and backward ways, whereby the sand lifting is made possible during both advancing and retreating and the sand lifting time is thus reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08303377-A (JP)
Title: Gas compressor
Inventor: FUJIO KATSUHARU
IPC: F04C18/02
Filed: 1996-06-17
Abstract: PURPOSE: To provide a gas compressor which efficiently separates and collects lubricating oil mixed in delivery gas and sufficiently supplies the lubricating oil to respective bearing parts supported in the both sides of a drive shaft. CONSTITUTION: In an oil separation chamber 128a which is provided by arranging an upper frame 126 between a delivery pipe 831 provided in the end part of a closed case 801 and connected to an outer delivery side piping system of a compressor, and a motor 703, an oil return path 741d is constituted to return lubricating oil separated from compressed gas to a delivery chamber oil sump 34. And the oil return path 741d is constituted separately from a gas hole 129 which is provided in the upper frame 126 in the opposed position of a coil end 130 of a motor so as to pass through a connection line between the motor 703 and a connecting power supply terminal 88 and to be a main delivery gas path.  This constitution improves lubricating oil separation efficiency from the delivery gas so as to prevent outflow of the lubricating oil to the compressor outside and secures the lubricating oil to be supplied in the compression chamber and a bearing sliding part.
Patent JP-S5854897-A (JP)
Title: Driving device for pulse motor
Inventor: KOBAYASHI TOSHIHIRO
IPC: H02P8/14
Filed: 1981-09-29
Abstract: PURPOSE:To decrease the number of signal cables, and to reduce cost by transmitting signals having different pulse width by means of the same signal wire, discriminating signals in response to pulse width at the receiving circuit section side and driving and controlling the pulse motor. CONSTITUTION:The receiving circuit section 11 containing a pulse motor driving circuit and a pulse signal generating section 12 are connected by a transmission cable 13, and the transmission cable 13 is formed by the signal wire 14 and a common wire 15. The pulse signal generating circuit 12 is formed by a fundametnal pulse generator 16 and signal generators 17, 18 generating up signals and down signals, periods thereof are the same and pulse width thereof differs, on the basis of fundamental pulses from the fundamental pulse generator 16. The receiving circuit section 11 discrimates pulses received in response to pulse width, and outputs the up signals and the down signals. Accordingly, the pulse motor is driven.
Patent JP-S6046680-A (JP)
Title: Automatic operation system of video reproducing instrument
Inventor: SUGIBAYASHI KIYOSHI
IPC: H04N5/91
Filed: 1983-08-25
Abstract: PURPOSE:To remove the initial interruption of a succeeding program practically by forcing not to actuate a succeeding instrument until the program of a preceding instrument practically ends. CONSTITUTION:A video signal is inputted to a video signal detecting circuit 13 and an end signal detecting circuit 14 and a video signal switching circuit 15 and an audio signal switching circuit 16 are switched by a signal from the circuit 13. A start/stop control circuit 17 is actuated by an AND signal between the output of the circuit 14 and the output of the circuit 13 and a start signal is outputted. Therefore, the video signal and the audio signals 1, 2 stop at the output of the end signal from the 1st laser disc player LDP10 and only the signals expressed as SEDEL and END on the disc player are outputted to the video signal. The 2nd LDP11 is started by the end signal and a video signal is outputted to switch the circuits 15, 16. Consequently, the initial interruption of a trailing program is not porformed.
Patent JP-S5279025-A (JP)
Title: Controlling agent for aoil pathogen
Inventor: KIRINO OSAMU
IPC: C07C217/58
Filed: 1975-12-24
Abstract: PURPOSE: Low toxic aminoethal derivatives effective to the soil pathogen, such as fusarium wilt of tomatoe and cucumber, fusarium yellow of Japanese radish, damping-off of rice, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S642977-A (JP)
Title: Device for regulating diameter of folding barrel in rotary press
Inventor: MUKAI YUJI
IPC: B41F13/62
Filed: 1987-06-24
Abstract: PURPOSE: To make it possible to adjust the diameter of a folding barrel while visually observing the condition of paper drawing during operation by securely fitting pinion gears on screw rods, and by meshing these pinion gears with sun gears coaxial with the folding barrel through the intermediary of intermediate gears, respectively.  
     CONSTITUTION: When a handle is rotated outside of a manipulating side frame 42 to rotate a worm drive shaft 56, intermediate gears 39, 40 supported to a differential gear retainer 41 are rotated about a differential gear shaft 37a, so that the phases of sun gears 44, 45 are changed relative to a folding barrel 1. In association with the rotation of the sun gear 45 relative to the folding barrel 1, the gears 15, 14 and a screw rod 13 are rotated to expand and contract bands arranged on the outer periphery of the folding barrel 1 at three position. Thus, it is possible to safely, surely and precisely adjust the peripheral speed of the folding drum suitably for the number of pages of sheets and the feed speed while visually observing the condition of paper drawing outs de of the folding machine during operation of the latter. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6355924-A (JP)
Inventor: ROBAATO EFU DERUGAADO
IPC: H01G13/00
Filed: 1987-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H098254-A (JP)
Title: Semiconductor element with dual pad and its preparation
Inventor: CHIYOU SOUEN
IPC: H01L27/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of insulation between a storage pad and a bit line pad by forming the pads in different layers. SOLUTION: A transistor having first and second conductive areas, such as sources 124 and drains 126, on both sides of fate electrodes 120 is formed on a semiconductor substrate 100. Storage pads 200 are connected to the sources 124 though first contact holes 130 and the sizes of the pads 200 are determined based on each source and their peripheries. Then second spacers 230 are formed on the side walls of the pads 200 and second capping layers 190. Thereafter, a bit line forming material layer is formed so as to completely fill up a third contact hole 210 and a bit line pad 240 is connected to a drain 126. The bit line pad 240 is separated from the storage pads 200 by the second spacers 230.
Patent JP-S5858269-A (JP)
Title: Electroless plating bath
Inventor: GOTOU FUMIO
IPC: C23C18/34
Filed: 1981-09-30
Abstract: PURPOSE:To provide an electroless plating bath which permits mass production of magnetic recording media having easy-to-magnetize axes in the direction perpendicular to the plane of films by adding >=2 kinds of metallic ions to an aq. soln. contg. cobalt ions, a reducing agent, a pH buffer, a pH controller, a complexing agent, etc. CONSTITUTION:>=2 Kinds of metallic ions selected from the group of about 0.003-2mol/l manganese ions, about 0.005-1mol/l tangstate ions and iron ions are added to an aq. soln. contg. about 0.002-1mol/l cobalt ions obtd. by dissolving soluble salts, about 0.01-2mol/l a reducing agent for cobalt ions such as hypophosphite and a pH buffer such as ammonium salts, about 0.1-2.5mol/l malonic groups as a complexing agent for cobalt ions, about 0.005-1.0mol/l malic groups, whereby a plating bath for production of magnetic films of improved orientation characteristic used for vertical recording is obtained.
Patent JP-S5380584-A (JP)
Title: Insulation trouble detective method for cable corrosion-proof layer
Inventor: NAKAYAMA TADAHARU
IPC: H02G15/28
Filed: 1976-12-24
Abstract: PURPOSE: To make it possible to detect a troubling part accurately and speedily by attaching an insulating part at every lengthwardly and optionally small section of a cable rack and by detecting the rack on which there is a corrosion-proof layer insulation troubling part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S643417-A (JP)
Title: High-frequency heating appliance equipped with electric heater
Inventor: NITTA MASAHIRO
IPC: F24C7/02
Filed: 1987-06-23
Abstract: PURPOSE:To obtain a food mount table, capable of common using for high-frequency heating and electric heater heating as well as of effecting both sides grilling and excellent in the distribution of the heatings, by a method wherein the rotary food mount table is constituted of an outer frame, constituting the outer periphery of the table by a metallic conductive wire, and steel rods, consisting of metallic conductive wires welded and fixed to the outer frame to form a plane substantially, so as to constitute substantially a circular drainboard. CONSTITUTION:A heating chamber 12 is provided with upper and lower heaters 13, 14 so as to heat a food 15 by the heating of the electric heaters while the heating chamber 12 is also provided with a magnetron 17 on a side wall so as to heat the food 15 by the induction heating of high-frequency radio wave, oscillated by the magnetron 17 and transmitted into the heating chamber 12 through a wave guide 16. Transversal steel rods 18b and lateral steel rods 18c, orthogonal to the steel rods 18b, are welded and fixed to an outer frame 18a, forming the outer periphery of the rotary food mount table 18, to form substantially a circular drainboard. The high-frequency radio wave, generated by the magnetron 17, passes through the drainboard from the lower side of the rotary table 18 and is absorbed uniformly into the bottom surface of the food 15, therefore, the heating of the bottom surface thereof may be effected optimally. The rotary table can be provided in a distance H1 from the bottom of the heating chamber 12, which is at least 1/10 or less of the distance H2 between the upper heater and the rotary table; therefore, the volume of a casing may be increased.
Patent JP-H024932-A (JP)
Title: Manufacture of cutting tool made of diamond-coated tungsten carbide base sintered hard alloy
Inventor: KIKUCHI NORIBUMI
IPC: C23C16/26
Filed: 1988-06-23
Abstract: PURPOSE:To manufacture the title cutting tool made of a sintered hard alloy in a short time by subjecting a green compact to which prescribed ratios of WC powder and Co powder are blended to primary sintering, HIP and secondary sintering and thereafter forming an artificial diamond-coated layer thereon. CONSTITUTION:WC powder and Co powder are blended in the prescribed blending compsn. and are mixed under ordinary conditions to compact into a green compact, which is thereafter subjected to primary sintering at 1400 to 1500 deg.C in vacuum. The primary sintered body is then subjected to hot isostatic pressing under the conditions of 1300 to 1500 deg.C temp. and 100 to 1000 atmospheric pressure to extinguish pores and is thereafter subjected to secondary sintering at 1400 to 1500 deg.C in vacuum to uniformly distribute a Co phase. In such a manner, the matrix of a WC-based sintered hard alloy constituted of, by weight, 0.1 to <1% Co and the balance WC with inevitable impurities and having >=99% theoretical density ratio is formed, and, after that, an artificial diamond-coated layer is formed on the surface of the matrix by a low pressure-vapor phase synthesizing method. By this method, the deposition compacting speed of the artificial diamond-coated layer can be increased to manufacture a cutting tool in a short time.
Patent JP-S6052632-A (JP)
Title: Winder for fine spinning
Inventor: UCHIDA YUUJI
IPC: D01H9/18
Filed: 1983-08-25
Abstract: PURPOSE:The spinning frame and auto-winders are installed across the operation path and the conveyor and chute for full bobbins and the conveyors and chute for empty bobbins are installed in specific states to keep a space for passage enough to work satisfactorily. CONSTITUTION:Several units of spinning frame S are installed per a unit of auto-winders W and an operation passage of a certain width 10 is provided between the frames and the winder. The conveyors for full bobbins and empty bobbins 14, 30 are installed at the side ends of the path and chutes 16, 31 are set from the top ends of conveyors 14, 30, respectively.
Patent JP-S5944113-A (JP)
Title: Method for adjusting frequency of coupled oscillator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H3/04
Filed: 1982-09-07
Abstract: PURPOSE:To obtain oscillators of the same temperature characteristics, by adjusting the difference in the resonance frequency of the main oscillation and auxiliary oscillation, and then, the resonance frequency of the main oscillation. CONSTITUTION:A GT-cut quartz oscillator utilizes the coupling of main oscillation and auxiliary oscillation to obtain excellent temperature characteristics. Weights 3, 4, 5, 6, 7, 8, 9, and 10 are arranged on the surface of the oscillator 1. When the weights 3,4,5, and 6 are dispersed by laser, the resonance frequencies of the main oscillation and auxiliary oscillation become higher, but the main oscillation is larger than the auxiliary oscillation about the change in frequency to the removed amount. That is to say, when the weights are removed, the difference in frequencies of the main oscillation and auxiliary oscillation can be minimized easily. When the resonance frequencies of the main oscillation and auxiliary oscillation are adjusted to each other, the temperature characteristic of the frequency is improved. Then, by removing the weights 7, 8, 9, and 10, the resonance frequency is adjusted to a reference frequency.
Patent JP-S5857978-A (JP)
Title: Thermal printer
Inventor: FUKUI HIROSHI
IPC: B41J2/36
Filed: 1981-10-02
Abstract: PURPOSE:To eliminate difference in printing densities by providing a mode under which a plurality of dot are caused to be simultaneously heated and a mode under which a plurality of dot are heated one after another, and selecting one of them according to the number of dot to be heated and driven. CONSTITUTION:A host computer HOST1 is connected to a minithermal printer, and the CPU2 instructs detection of cell voltage of a dry cell 4 to a cell voltage detecting section 3 through a signal line S2 by means of a printing instruction given by the HOST1 through a signal line S1. Furthermore, to apply a simulated load which is equal to that of printing, the CPU2 outputs a signal to a driver section 5 through a signal line S3, the output voltage of the dry cell 4 is applied to a motor section 6 so as to energize four phases Sphi1-Sphi4 for a specified period. Thereafter a voltage is detected after applying a simulated load for several ms until the detecting voltage is stabilized.
Patent JP-H01321676-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/00
Filed: 1988-06-23
Abstract: PURPOSE:To obtain a laser resonance surface having no etching nonuniformity and excellent flatness by forming a laser reflecting surface shaping the angle of 90 deg. or 45 deg. to an active layer onto the side face of a broad striped region and forming an electrode onto a narrow striped region. CONSTITUTION:An upper side clad layer 4 is shaped by a narrow striped section 6 as a narrow striped region and a broad striped section 7 as a wide striped region. A 90 deg. mirror 11 is formed to the broad stripe 7 as a laser reflecting surface having the angle of 90 deg. to an active layer 3. A p side electrode 10 is arranged onto the narrow striped section 6 and an n side electrode 15 onto a substrate 1. Consequently, since a laser principal section is composed of narrow ridge stripes, beam spot size on a laser resonance surface is determined by the width of the narrow ridge stripe sections. Accordingly, when the width of the ridge stripes near the laser resonance surface is widened sufficiently, the effect of the etching nonuniformity of the side faces of the ridge stripes can be eliminated approximately, thus easily acquiring the laser resonance surface oscillated at a low threshold.