baber/WOPTO huggingface dataset:
Patent JP-S5478104-A (JP)
Title: Tracking correction apparatus of rotary magnetic head
Inventor: YAMASHITA KEITAROU
IPC: G11B5/52
Filed: 1977-12-05
Abstract: PURPOSE:To correct the deviations of tracking from straight line with high accuracy by controlling an electro-mechanical converting means by the output of the mechanism consisting of periodic signal outputting means, adjusting means and mixing means. CONSTITUTION:A tracking correction circuit 20 consisting of oscillators 221 thru 22n, phase shifters 231 thru 23n, gain control circuits 241 thru 24n, rotation detector 21 and mixer 24 is connected via driving circuit 17 to a bimorph plate 14 being an electro-mechanical converting means to support the head chip of a rotary magnetic head displaceable in the gap direction. As a result, the oscillators 221 thru 22n output a plurality of periodic signals according to the revolutions of the rotary magnetic head and these are subjected to adjustment of their phases and maximum amplitudes and gain controlling in the phase shifters 231 thru 23n, after which they are mixed in the mixer 25 and the bimorph plate 14 is driven by the output of the mixer 25. The deviations of the magnetic head from the recording tracks are highly accurately corrected without increasing the mechanical accuracy of the rotary magnetic head device.
Patent JP-H01313307-A (JP)
Title: Oxide superconducting material
Inventor: ASHIZAWA TORANOSUKE
IPC: H01B12/00
Filed: 1988-06-13
Abstract: PURPOSE:To prevent generation of expanding or breakage of an oxide superconducting material prepd. when it is used as superconducting wire by provisionally calcining, pulverizing by the wet process, and drying an oxide superconducting compsn. by using an org. solvent having no OH group in the wet pulverizing stage and specifying the amt. of the org. solvent. CONSTITUTION:A provisionally calcined oxide superconducting compsn. is pulverized by the wet process in a ball mill contg. an org. solvent having no OH group, such as ester, ketone, aromatic or aliphatic hydrocarbon, etc. After drying the pulverized product, a material contg. <=10wt.% said org. solvent is obtd. When the material is packed in, for example, a silver pipe and a superconducting wire is prepd. by drawing the packed material to wire, no expanding nor breakage of the superconducting wire is generated in a heating stage such as calcining stage or heat-treating stage, etc.
Patent JP-S5478370-A (JP)
Title: Gas/liquid contact apparatus
Inventor: TANASE MASAO
IPC: B01D47/00
Filed: 1977-12-05
Abstract: PURPOSE: To provide an apparatus which is capable of removing dust contained in gas efficiently, by installing a water supply system on a gate frame, through which the gas passes, in the direction crossing the gas flow, and by setting up a number of prescribed plates, on which water flows down, under the water supply system so as to form water screen.  
     CONSTITUTION: Rice-hull-conveying air blown into a dust-collecting chamber 1, which serves simultaneously as a rice hull storehouse, through an intake 2 is released through a gas outlet 3 at the other end, leaving the rice hulls in the storehouse. To the outside of the gas outlet 3 is connected a gate frame which is projected from the dust-collecting chamber 1, and a water supply system 16 is installed on the gate frame so as to make water flow down in the lateral direction of the gas outlet 3 over all breadth. A number of plates 19... along which water flows down are arranged in a flight of stairs from a position just under the water supply system, from which water flows down, thus constituting a water-screen-forming system 20. Water having flowed down from the water supply system 16 forms stable, vertical water screens between plated of adjacent stairs, so that exhaust gas is liberated contained in the gas by the water screen and is released. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5769777-A (JP)
Title: Manufacture of charge transfer device
Inventor: YAMADA TETSUO
IPC: H01L21/8234
Filed: 1980-10-17
Abstract: PURPOSE:To enhance sensitivity of a charge transfer device by a method wherein a floating impurity layer of the charge transfer device is formed self-alignmently in relation to an output barrier electrode and a reset electrode by performing ion implantation and energy beam ennealing. CONSTITUTION:An n type buried channel region 32 is formed in a p type Si substrate 31, and after a p<-> type region 33 is formed, the first layer transfer electrode 36, a thermal oxide film 37, the second layer transfer electrode 38 and an output barrier electrode 39 are provided, and after the oxide film is etched making a field oxide film 42, the reset electrode 40, a gate electrode 41 as masks, ions are implanted making the output barrier electrode 39, the reset electrode 41, etc., as masks, and then by performing laser annealing, the floating impurity layer 45, etc., are formed self-alignmently. Accordingly MOS type electrostatic capacitance between the floating impurity layer and respective electrodes are reduced, sensitivity is enhanced and noise quantity is suppressed.
Patent JP-H08316147-A (JP)
Title: Collimation sputtering apparatus
Inventor: KAMITOKU NORIO
IPC: C23C14/34
Filed: 1995-05-18
Abstract: PURPOSE: To use a single apparatus commonly for the film formation to a high-aspect-ratio contact and the film formation at an ordinary deposition rate, and to make it possible to achieve the long life of a collimator. CONSTITUTION: The thin-film processing raw material, which is discharged from a target 8 in a sputtering chamber 2 in a vacuum state or the pressure reduced state, is sputtered on a semiconductor wafer 10 through a collimator 14 in this collimation sputtering apparatus. In this apparatus, an evacuation chamber 4 is provided in the sputtering chamber 2. The collimator 14 is arranged so that the collimator can be moved at a part between the target 8 and a semiconductor wafer 10 and the containing position in the evacuation chamber 4. A fluid-pressure cylinder 18 for moving the collimator 14 is further provided. A shutter 16 is arranged so that the shutter can be moved along the front stage of the collimator 14 and the containing position in the evacuation chamber 4. A fluid-pressure cylinder 20 for moving the shutter 16 is provided.
Patent JP-S626409-A (JP)
Title: Information recording device
Inventor: HOSODA MASAO
IPC: G06F21/12
Filed: 1985-07-02
Abstract: PURPOSE:To keep secret by providing the 2nd means for recording or reproducing information to/from the 2nd recording surface on a medium constituting body which is actuated at the loading/unloading of a medium independently of an original information recording/reproducing means. CONSTITUTION:The 2nd magnetic recording surface 3 independent of the magnetic recording surface 1 for data recording is formed on the surface of a medium recording surface protecting cover 2. A floppy magnetic dis medium is loaded to a floppy magnetic disk device from the arrow direction. Since the 2nd magnetic recording surface 3 is passed through the position of a head 10 on the way of loading, inherent information can be written or read out to/from the magnetic recording surface 3 at that time. If the device is designed so that fixed information written on the recording surface 3 is read out on the host system side before the execution of the job., compared with the fixed information and the job is executed only at the time of coincidence, the data of the magnetic recording surface 1 can be protected from misused even if the data are copied by another person. Thus, the secret can be kept.
Patent JP-S63317437-A (JP)
Title: Package disassembling apparatus
Inventor: AIKAWA YOSHIHIKO
IPC: B65B69/00
Filed: 1987-06-12
Abstract: PURPOSE:To remove a bundled wire by small force smoothly and easily and to perform disassembling without generating a mistake in wire cutting and removing work by mounting a mechanism for detecting the gap of a wire gripping part by a cutter for cutting the wire of a package and a gripper for gripping the cut wire to pull off the same. CONSTITUTION:When a package A arrives at the predetermined position of a turntable 2, the before-and-behind centering to an advance direction is performed. A fixing table 28 rises and the package A is supported in such a state that a wire B is inserted between protruding levers 202 by a wire push-in mechanism 20. When the grasping part consisting of an automatic nipper 23 and a gripper 22 supported by an insulator 87 is brought into contact with the earthed wire push-in mechanism, an electric circuit is constituted and the current or voltage thereof is detected. Or, a sensor 89 is embedded in the grasping part or side of the leading end part of the automatic nipper 23 or gripper 22 and a detection plate 90 is provided on the other wide in opposed relation thereto an open width is measured to confirm the contact of the cutter and the gripper with the wire B.
Patent JP-S6123668-A (JP)
Title: Sliding wax
Inventor: HASHIMOTO MASASHI
IPC: C09G3/00
Filed: 1984-07-13
Abstract: PURPOSE:To provide a sliding wax which can impart an excellent sliding performance to the sliding surface of a ski irrespective of the type of snow, when applied to the ski, consisting of molybdenum disulfide alone or a mixture thereof with paraffin. CONSTITUTION:Molybdenum disulfide (MoS2) having an average particle size of 1mu or below is used as a sliding wax. Said wax is superior in performance to conventional (aluminum powder-filled) paraffin wax. A mixture thereof with paraffin has further improved sliding properties and is effective in wet hard snow.
Patent JP-S5573465-A (JP)
Title: Method and apparatus for automatic arc welding
Inventor: TADA NOBUHIKO
IPC: B23K9/00
Filed: 1978-11-27
Abstract: PURPOSE: To transfer to stable welding arc by a single short-circuiting by increasing the current density in the notch part upon start of arc, by providing a notch in the protruding part of electrode wire before starting welding to reduce the sectional area.  
     CONSTITUTION: Welding torches 5, 5' are moved in the horizontal direction, and an electrode wire is made to protrude to a proper length by means of a feeding device 15. By moving cutters 14, 14' upward, notches 3a, 3b are provided in the ptortuded electrode 2. Then moving the cutters 14, 14', the positioning of torches 5, 5' and the work is adjusted. Since these notches 3a, 3b have a smaller sectional area and, hence, a higher current density, these parts are heated faster than the other parts, so that they are easily fusion-cut. By setting the position of such notches, the arc interval after fusion-cut may be properly selected, which enables smooth transfer from the arc upon opening of the electric circuit occurring when fusion- cutting to a stable welding arc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07336698-A (JP)
Title: Camera signal processing circuit
Inventor: HANAGATA TAKUSHI
IPC: H04N9/07
Filed: 1994-06-03
Abstract: PURPOSE:To improve the quality of picture by attenuating sufficiently a chroma carrier even while the suppression of the high frequency component of a luminance signal not to be the chroma carrier is controlled to the minimum. CONSTITUTION:The frequency characteristic of a Y.LPF 6 for the luminance signal is controlled as follows: Comparison between the chroma carrier to be outputted simultaneously with the luminance signal and the one line preceding chroma carrier is executed by the ratio of the chroma carriers 1 and 2, and in the case that the values of the chroma carriers 1 and 2 are different greatly from each other, the high frequency band characteristic of the Y.LPF 6 is lowered so that the chroma carrier is removed, and in the case that the values of the chroma carriers l and 2 are of the same extent, the high frequency band characteristic of the Y. CPF 6 is ensured so that the frequency characteristic of the luminance signal is kept.
Patent JP-H039773-A (JP)
Title: Manufacture of frp bat
Inventor: AOKI SUSUMU
IPC: A63B102/18
Filed: 1989-06-08
Abstract: PURPOSE:To freely adjust the thickness and the position of gravity center of a bat for enhancing the free selection of bats by a method wherein pieces of fabric is impregnated with a self-curing plastics and stuck together to form the bat. CONSTITUTION:Pieces of non-woven or woven fabric of glass fibers impregnated with epoxy resin are stuck over the protruding surface of a longitudinally-two- split protruding wooden pattern 1 to form a shape 3.5-5mm thinner and shorter than a bat, and cured naturally. Two cured FRP parts 3 are stuck together at contact faces with adhesive to form a core member 5, and a glass fiber tube 6 impregnated with epoxy resin is put over the outer surface of the core member 5 and hardened naturally. Carbon fibers 8 impregnated with epoxy resin are stuck over the outer surface of a FRP part 7 obtained. Then, the FRP part 7 is placed in recessed portions 9 of one pair of metallic molds 10a and 10b, and heated up to 60-80 deg.C for about 60 minutes to form a FRP bat 11 after the metallic molds are tightened together. Tough hollow bats having an adequate elasticity can be mass-produced. In addition, the thickness is easily adjustable for every part of the bat, allowing the center of gravity to be rationally adjusted and the strength of each part to be uniformly maintained.
Patent JP-H04230473-A (JP)
Title: Method of compensating error of steering angle in safety hydraulic steering system and safety hydraulic steering system capable of compensating error of steering angle
Inventor: SUBUENDO ERITSUKU TOMUSEN
IPC: B62D113/00
Filed: 1991-06-18
Abstract: PURPOSE: To improve comfortableness when a vehicle is tuned by making compensation for every steering handwheel speed and every steering angle error, and changing a fluid flow according to the steering handwheel speed and steering angle error. CONSTITUTION: This full hydraulic steering system 1 force-feeds an operating fluid to a steering control device 4 from a tank 3 through a pump junction P with a pump 2 then returns it to the tank 3 through a tank junction T. The steering control device 4 is connected to a handle 5 and is connected to two operating chambers 9, 10 of a steering motor 8 via two operating lines R, L. A processing device 13 makes compensation for a steering angle error, i. e., inconsistency between the position of the steering motor 8 and the position of the handle 5, together with a valve device 14. Compensation is made for every steering handwheel speed and every steering angle error, and a fluid flow is changed according to the steering handwheel speed and steering angle error.
Patent JP-S6037975-A (JP)
Title: Bottle gourd wine
Inventor: HIROTA KENJI
IPC: C12G3/02
Filed: 1983-08-10
Abstract: PURPOSE:To produce a mellow bottle gourd wine contributing to the beauty and health, by using the juice of bottle gourd fruits as a raw material, and using a dispersion of pollen balls in the juice as the nutrient source of yeast. CONSTITUTION:The pulp of a bottle gourd fruit is steamed and crushed to obtain pasty juice. The juice is added with the juice and peel of various fruits having different flavors or with pressed cake of the juice of various fruits, and at the same time, sugared with honey or other sugar sources. Separately, pollen balls collected from natural flowers by bees are dispersed in a fruit juice, and the dispersion is added to the above sugared juice. Yeast obtained by the pure culture of wine yeast in a fruit juice is added to the juice mixture, subjected to the main fermentation, pressed to separate the residue, and separated from the dregs. The obtained liquor is ripened to obtain the objective bottle gourd liquor.
Patent JP-H01313966-A (JP)
Title: Package for resin sealed type semiconductor device
Inventor: SUZUKI TOSHIHIDE
IPC: H01L23/28
Filed: 1988-06-13
Abstract: PURPOSE:To reduce the thermal resistance of a package by arranging the bottom surface of an island part not used as an electrode, on the same plane as the surface or the rear of the package. CONSTITUTION:A semiconductor die 4 is arranged on an island 5 not used as the electrode for a lead frame, and enclosed by resin 1. The bottom surface of the island 5 not used as an electrode is situated on the same plane as the rear of the package. The semiconductor die 4 and external leads 2 are electrically connected with each other, via bonding wires 3. By fixing a heat radiating plate 6, the heat generated by electrically operating the semiconductor die 4 is effectively radiated through the heat radiating plate 6. Thereby, the thermal resistance of the package can be reduced.
Patent JP-H051906-A (JP)
Title: Automatic lens edger
Inventor: SUZUKI YASUO
IPC: B24B9/14
Filed: 1991-06-18
Abstract: PURPOSE:To detect a lens distortion continuously in the same process with grinding work by providing a distortion detection means which detects the lens distortion through the observation of an interference fringe. CONSTITUTION:A lens A, which is clamped between both lens rotating shafts 15, 15 of a grinding portion 12 is pressed to a rotating grinding wheel so as to be ground. During its grinding work, a soundproof cover f6 is closed to reduce the outward leak of noise. When the work of the lens is completed, the soundproof cover 16 is opened so that the lens is taken out and is put into the lens frame of a frame. The soundproof cover 16 is closed so as the lens fitted in the frame to be arranged between two pieces of polarizing filters 23, 24. Lighting an illuminating lamp 25, the lens fitted in the frame L is observed via the polarizing filter 23 from above the polarizing filter 23. Whether the lens fitted in the frame L has distortion or not, can be determined, while whether interference fringe, caused by the interference of two polarization lights, appears or not Accordingly the distortion detection of the lens fitted in the frame, which is put into the frame after the grinding work, can continuously performed in the same process with the grinding work.
Patent JP-H09326827-A (JP)
Title: Packet exchange processing averaging device
Inventor: GYOTOKU HIDEAKI
IPC: H04L47/30
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve the transfer capability by suppressing tentative increase in flow control processing due to processing of a long sized packet without delay in packet exchange and to suppress the device scale from being increased by eliminating the need for a memory with a large storage capacity. SOLUTION: Packets of various sizes for occurrence of each event stored in a packet management memory 7 are read as a packet data signal S14 by using a memory read signal S1 and a read memory address signal S2, and a memory read memory address discrimination circuit 3 discriminates sizes of each packet as to whether or not the size is short, middle or long. According to the result of discrimination, the packet data signal S14 is selectively stored in a short packet FIFO 8, a middle packet FIFO 9 or a long packet FIFO 10. The stored packets of each size are transferred to a packet exchange transmission processing section 11 as each set and packet exchange is conducted through a packet exchange 13.
Patent JP-H04370302-A (JP)
Title: Gland packing part structure of steam turbine
Inventor: KATO KIYOSHI
IPC: F01D25/24
Filed: 1991-06-19
Abstract: PURPOSE:To make an arrangement so that inspection of the abrasion condition of gland packing fins possible without disassembly of an external casing and a gland packing lid by providing a means which enables extraction and taking out of labyrinth rings from a casing end surface to the direction of a rotor. CONSTITUTION:Segment-shaped labyrinth rings 5a fitted with fins are successively inserted into T-grooves arranged around the inner circumference of an upper half casing 2 at a penetrating part of an external casing 4 where a rotor 1 is penetrated. Cutout windows 15 which have an extent big enough to extract the respective labyrinth rings 5a from the upper end surface of the penetrating part of the upper half casing 2 to the T-grooves 6 are provided. Further, cutout holes 7a to the upper part of the T-grooves 6, and holes 7b to T-heads 5c are provided respectively, and coil springs 8 are inserted into the holes 7a and 7b. This arrangement allows the labyrinth rings 5a to be extracted and taken out in the direction of the rotor 1, enabling the examination of the abrasion condition of the fins without disassembly of the external casing 2 and lid 16.
Patent JP-S6040051-A (JP)
Inventor: WATABE SHIYOUICHIROU
IPC: A61H23/02
Filed: 1983-08-12
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-S63310100-A (JP)
Title: Intelligent parking system
Inventor: HATTORI SUNAO
IPC: G07B15/00
Filed: 1987-06-12
Abstract: PURPOSE:To save the labor of a manager in a parking area and to attain a rapid management by fetching number plate information by a number plate recognizing device, providing various types of information, controlling an equipment and processing an accounting automatically. CONSTITUTION:In an entrance, the number plate is recognized in the number plate recognizing device. A general car or not is discriminated from the number of the number plate, on the general car, the type of the car is discriminated further, and according to the type of the car, an idle parking position is assigned. Therefore, for instance, the type of the car of the respective parking positions, a parking position for every type of car, an idle/filled, the number plate, a parking start time or the like are stored in a table to retrieve the idle parking position according to the type of the car and assigns the parking position. Thereafter, a gate is opened, and a guiding system to a decided parking position is operated. At the time of starting from the parking position, a charge is calculated from the number plate to execute an accounting processing.
Patent JP-H10329119-A (JP)
Title: Manufacture of plate-like building material
Inventor: FUJITA ONORI
IPC: B28B1/16
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a plate-like building material with superb resistance to freeze damage. SOLUTION: Cement slurry G containing cement 1 and mica M is molded into a plate-like cement base 5 and then a decorative particle 6 is spread over the cement base 5 to be pressed integrally into one piece with the cement base 5 as steps of this manufacturing method. In this case, a resin emalusion J is spread over the face of the cement base 5 prior to the spreading of the decorative particle 6.
Patent JP-2000335726-A (JP)
Title: Omnidirectional roller
Inventor: MITANI KOICHI
IPC: B65G39/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration and to ensure a stable traveling in an omnidirectional roller having plural sets of paired support pieces protrusively provided on the circumference of a rotator body and a barrel-shaped roller between each pair of support pieces by providing end rollers rotatable substantially concentrically with the axial center of the barrel-shaped roller on both outsides of the support pieces. SOLUTION: Plural sets of paired opposed support pieces 2 are protrusively provided on the circumferential part of a rotator body 1, and a barrel-shaped roller 3 rotatable within the plane orthogonal to the axial center of the body 1 is supported between each pair of support pieces 2, 2 to constitute a rotator 4. Each barrel-shaped roller 3 is formed into an outer shape as it forms a part of the substantially circular circumference of the rotator 4, and a pair of rotators 4 is provided on a main spindle 5 with shifted phases to constitute an omnidirectional roller. At this time, end rollers 6 are rotatably provided on both outsides of the support pieces 2 substantially concentrically to the axial center of the barrel-shaped roller 3.  Each end roller 6 is formed into an outer shape as it forms a part of the substantially circular circumference of the rotator 4, whereby the vibration in the replacement of the barrel-shaped roller 3 can be reduced.
Patent JP-S5847416-A (JP)
Inventor: KURACHI TSUNEO
IPC: A01K61/00
Filed: 1981-09-16
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。