baber/WOPTO huggingface dataset:
Patent JP-H048923-A (JP)
Title: Torque transmission device
Inventor: YAMANAKA HIDEHARU
IPC: B23Q5/58
Filed: 1990-04-24
Abstract: PURPOSE:To make changeable the transmission torque of a over-load safety mechanism to set a safe zone according to cutting conditions by providing an electromagnetic member for transmitting torque through attraction of an armature member and means for controlling feed voltage of the electromagnetic member. CONSTITUTION:An armature 21 is fitted to be capable of moving in the axial direction and is fixed to an armature assist plate 16 integratedly. A leaf spring 22 is maintained in a condition where the plate 16 is attracted or attraction restricted to a permanent magnet 17. A specified voltage is supplied to an electromagnet by a controller 33. At the time an over-load occurs and a level exceeds a set torque by an exitation voltage, a rotor 25 slides to move the armature 21 in the axial direction. Due to the movement no attraction of magnet 29 works on the spring 22 to shut out torque completely. In this way it is pos sible to enable change in transmission torque of a over-load safety mechanism and to thereby set a safety zone according to cutting conditions.
Patent JP-S63273457-A (JP)
Title: Instant food containing powdered soybean milk
Inventor: EBARA YASUYUKI
IPC: A23L23/10
Filed: 1987-05-01
Abstract: PURPOSE:To obtain the titled tasty food, having a high nutritive value and suited to Japanese texture, by blending rice flour with powdered soybean mil, CONSTITUTION:The aimed food in the form of powder or solid obtained by blending rice flour with powdered soybean milk and preferably further adding an enricher.
Patent JP-S63272318-A (JP)
Inventor: OGAWA MITSUYASU
IPC: A47L11/32
Filed: 1987-04-30
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-S62265873-A (JP)
Title: Magnetic recording and reproducing system
Inventor: TERADA AKIMICHI
IPC: H04N5/78
Filed: 1986-05-14
Abstract: PURPOSE:To prevent the damage of a magnetic tape by recording and reproducing information signals in a prescibed unit period while the magnetic tape is in a running state. CONSTITUTION:For recording a still picture, an operation is set in a reproduction mode, and a rotary magnetic head sequentially reproduces and scans recording tracks P1-P8 with respect to a track group 20. Then, the operation is switched to the recording mode, a control voltage by the tracking signals reproduced from the tracks P1-P8 is held, and the tracking is controlled. Only the tracking signals are recorded and tracks P9 and P10 are formed. Address signals and the tracking signals are supplied to the head, and tracks T1 and T2 are formed. Still picture signals and the tracking signals are recorded in a track group 21 and only tracking signals are recorded in the tracks P1-P8. Then, the magnetic tape 1 runs reversely, and the head is positioned on the tracks P1-P8 just formed.
Patent JP-H06286688-A (JP)
Title: Method for building dock submerged for ship entering moat
Inventor: NITTA MINORU
IPC: E02B3/20
Filed: 1993-03-31
Abstract: PURPOSE:To shorten a term of works in the building of dock in a highly pressurized water foundation layer and soft foundation layer by burying an earth retaining material for revetment from a revetment line drawn in the upper layer foundation in the form of an excavated moat, excavating predetermined dock installing yard to a predetermined depth, providing a riprap on a bottom foundation and sinking dock building frame onto the riprap layer. CONSTITUTION:A revetment line is drawn on an upper layer foudation, in which line a revetment earth retaining material 2 is buried toward a lower foundation layer 10 in somewhat inside to a predetermined depth in the form of excavated moat. When a revetment fence is thus built, a predetermined installation yard between the fence and quay wall line is excavated to a predetermined depth as it is filled with water. Next, a bottom foundation of the predetermined ground filled with water is flattened to form a riprap layer 3. Then a dock building frame 6 made in another yard having a dock gate closed in floated on the surface of water and toward and transported into a dock installing yard. Next, water is poured into the dock building frame 6 to sink it.
Patent JP-S62123133-A (JP)
Inventor: HANSU ROUI
IPC: A61K47/38
Filed: 1986-05-14
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-H04315817-A (JP)
Title: Production of magnetic recording medium
Inventor: MORIOKA AKIRA
IPC: G11B5/842
Filed: 1991-04-12
Abstract: PURPOSE:To suppress the generation of drop-outs and to sufficiently improve electromagnetic conversion characteristics by obtaining a magnetic layer having a good surface characteristic without generating white wood grain-like frosting patterns. CONSTITUTION:An org. solvent having the evaporation of >=3 times the evaporation rate of butyl acetate is used as an org. solvent at the time of preparing a magnetic coating material by mixing and dispersing magnetic powder together with a binder resin, org. solvent and other necessary components. This magnetic coating material is applied on a base body in an atmosphere kept under <=50% relative humidity and is dried, by which the magnetic layer is formed.
Patent JP-H0668954-A (JP)
Title: High-voltage coil for transformer for ignition
Inventor: FURANSESUKO TORIDEIKO
IPC: H01F30/06
Filed: 1993-04-13
Abstract: PURPOSE: To provide a high-tension coil for an ignition transformer of an ignition device in an internal combustion engine, having high voltage intensity in an axial direction. CONSTITUTION: A high-tension coil for an ignition transformer of an ignition device in an internal combustion engine has a coil body and windings. The coil body is formed in an approximately hollow cylindrical shape with straight side faces and rounded sides. The coil body is provided with separation webs 3, provided with chamber through-ports 4, as well as limits a winding chamber 1. The windings are wound in groups in the winding chamber 1. The winding groups 6 are connected to each other through winding wire material shift parts, and these shift parts communicate with each other through the chamber through- ports 4. The chamber through-ports 4 are formed to start from the rounding start place of the side of the coil body in a winding direction.
Patent JP-S5233707-A (JP)
Title: Equipment for magnetic head location
Inventor: NAGAI TADASHI
IPC: G11B21/02
Filed: 1975-09-10
Abstract: PURPOSE:To obtain an equipment without slide friction and reversiblee motion for external vibration and to use a driving source of a close ot open loop method.
Patent JP-S58225684-A (JP)
Title: Semiconductor laser device
Inventor: MIHASHI YOSHINOBU
IPC: H01S5/026
Filed: 1982-06-24
Abstract: PURPOSE:To obtain the titled laser device with which its plane of polarization can be modulated at a high speed by a method wherein said laser device is composed of a semiconductor laser of both end face reflection preventing type, a power source to be used to control an injection current, an optical system having the self-coupling effect wherein the light emitted from a laser output end face is brought back to the end face again, and an element with which the polarization property of the returned light is controlled in said optical system. CONSTITUTION:The laser device composed of a semiconductor laser 10, a power source with which the injection current to be used to drive the semiconductor laser 10 is controlled, an optical system 30 which is used to prescribe the optical path of the light emitted from the laser 10, and the control circuit 40 which will be used to adjust an element 34 to be used to control the polarization characteristics of the returned light placed in the optical system. At this point, the laser 10, which is located at both ends of a semiconductor 11 containing a P-N junction and a pair of electrode terminals 12 and 12', constitutes a laser resonator. The above is composed of a pair of electrodes 13 and 13'. Also, reflection preventing end faces 14 and 14', consisting of a transparent dielectric in the approximate thickness which is one fourth of oscillation wavelength, are provided on the end faces 13 and 13' of the laser 10, and the returned light is brought back to the laser 10 by the joint working of a mirror 31, lenses 32 and 33 and the element 34.
Patent JP-2000305009-A (JP)
Title: Automatic focusing device
Inventor: MATSUMOTO TOSHIYUKI
IPC: G03B13/36
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To enhance focusing accuracy by a simple constitution even when the reliability of a focusing signal is low and the aberration of an optical system is large. SOLUTION: This is an automatic focusing device having a focus arithmetic part 5 outputting a focus detection signal by detecting the focusing state of the optical system 1, and outputting focus information by calculating the focus detection signal, an exposure arithmetic part 6 calculating an exposure condition by executing the photometry of the luminance of an object and a controlling part 4 changing the exposure condition in the case of discriminating that excellent focusing accuracy is not obtained by discriminating whether the excellent focusing accuracy is obtained or not based on the focusing information outputted by the focusing arithmetic part 5.
Patent JP-S5633136-A (JP)
Title: Forming die set for plate catalyst
Inventor: ISHIDA NOBUYOSHI
IPC: B21D5/01
Filed: 1979-08-28
Abstract: PURPOSE: To obtain plate catalysts without any level difference between flat portions and of high product value by shaping an arc type concavo-convex stripe of narrow width respectively on the boundary between the concavo-convex stripes and the flat portion of a forming die set which is shaped with a continuous acute concavo-convex stripe in an adequate distance.  
     CONSTITUTION: Metal plates and surface activated metal plates etc. are shaped with raises in an adequate distance in order to use as stacks or honeycomb plates. This forming die set for roll type as well as for press type is a pair of upper and lower dies having a concavo-convex portion to shape a plate catalyst 1 with an acute convex stripe and an acute concavo stripe succeeding thereto in an adequate distance. Further, this die set is provided with a raise 6 which shapes a narrow width arc convex stripe on the boundary between an acute convex and flat portion on the upper die 2, 4, a recess 7 on the lower die 3, 5, another recess 7 which shapes the same convex stripe on the boundary between and acute concavo stripe and a flat portion on the upper dies 2, 4 and a raise 6 on the lower dies 3, 5. Therefore, flat catalysts without any level difference 8 between flat portions are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10322219-A (JP)
Title: Compressor, compressing/expanding system, lookup table generating method and recording medium
Inventor: SCHWARTZ EDWARD L
IPC: G06T1/20
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To attain discrete cosine transform(DCT) without a system error and mismatching by allowing an expander to have a reversible inverse DCT function in the compression/expansion system having the expander and a compressor having a reversible DCT function so as to realize new reversible transformation where lossless or lossy DCT base compression is available. SOLUTION: Input data 100 (input image) are compressed by a reversible DCT base compressor 101. The input image 100 is received from a memory or from a communication channel. In the case of lossless compression, an expander 102 having a reversible inverse DCT (IDCT) function is used for coefficients not quantized to accurately re-configure, original data. In the case of lossy compression, an expander 103 that quantizes transform coefficients and uses optional inverse DCT function is used. The compressor 101 is connected to the expanders 102, 103 via a communication channel or a storage device 104.
Patent JP-S5443255-A (JP)
Title: Thermoplastic resin composition
Inventor: YAMASHITA IZUMI
IPC: C08L51/00
Filed: 1977-09-13
Abstract: PURPOSE: Two or more kinds of polyvinyl chloride resin with specific polymerization degrees respectively are incorporated to an ABS resin to produce a flame- retardant polyvinyl resin with good proces fluidity, heat resistance and impact strength.  
     CONSTITUTION: To 40W60% of an ABS resin are added 55W5% of a polyvinyl chloride with average polymerization degree of 55W800 and 5W55% of another polyvinyl chloride with average polymerization degree of 300W500. The ABS resin used is preferably a graft copolymer consisting of 15W35% of acrylnonitrile, 10W40% of butadiene and 35W65% of styrene. Further 1W8 parts by wt. of antimony trioxide or pentoxide is added to 100 part of the combination of ABS and polyvinyl resins wherein the content of PVC resin is required to be 20W40 parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H089345-A (JP)
Title: System and method of inserting data in video signal
Inventor: NEISAN PII MAIABORUDO
IPC: H04N7/081
Filed: 1995-05-08
Abstract: PURPOSE: To provide a new system and a method to introduce an additional information signal to a video signal without being accompanied by reduction of band width to evade undesired influence and interferrence of signal interferrence. CONSTITUTION: A data signal 104 is inserted into an unused part of a video signal spectrum in a transmitter, separated from the video signal in a receiver and used for an optional purpose. A filtered data signal 108 with spectrum characteristics corresponding to the unused part of the video signal spectrum is formed, a carrier wave signal is modulated and its frequency is selected so that the modulated and filtered data signal is directly inserted into the video signal spectrum. The data signal is not detected by a normal video receiver, the data signal filtered from a complex video signal is separated by a signal separator 130 and the original data signal 104 is recovered by an inverse filter 134.
Patent JP-S591527-A (JP)
Title: Production of polyester plasticizer
Inventor: HASEGAWA RIYUUICHI
IPC: C08G63/12
Filed: 1982-06-25
Abstract: PURPOSE:To produce a polyester suitable for use as a plasticizer without need of adding any terminal treatment agent, by reacting a polybasic acid with crude 1,2-butanediol and removing the formed excess acetic acid. CONSTITUTION:Use is made of crude 1,2-butanediol (contaminated with acetoxy compounds such as 1-acetoxy-2-hydroxybutane) formed as a by-product in the production of 1,4-butanediol by the reaction of butadiene with acetic acid. Namely, a polyester is formed by reacting (A) a polybasic acid or anhydride, e.g., phthalic anhydride, trimellitic anhydride or adipic acid, with (B) an excess of the crude 1,2-butanediol in the presence of a catalyst, e.g., butyltin oxide, at a temperature near the b.p. of the reaction mixture, and then distilling off the formed acetic acid. It is preferable to transesterify the produced polyester with a high-MW monobasic acid (e.g., lauric acid).
Patent JP-H047825-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO JUNICHI
IPC: H01L21/28
Filed: 1990-04-25
Abstract: PURPOSE:To make a stable contact hole for enhancing the reliability upon the quality of a semiconductor device by a method wherein a barrier metal layer is formed on the bottom part of the contact hole to be thick in the peripheral parts and thin in the central part and later the contact hole is filled up with a high melting point metal. CONSTITUTION:Within plasma CVD, a barrier metal layer 4a comprising TiN is buried in a connecting hole 3 on an layer insulating film 2 equalizing the deposition rate and the etching rate with each other at the shoulder parts B, C of the connecting hole 3 by adjusting the feeding rates of TiCl4 and NH3 gas. Next, the barrier metal layer 4a is etched back to be left on the bottom part of the connecting hole 3 so that the residual barrier metal layer 4a may be thick in the peripheral parts and thin in the central part and later tungsten (W) 6 is selectively deposited to be buried in the connecting hole 3. Through these procedures, the thermal resistance of the barrier metal layer 4a can be enhanced thereby enabling the stable contact hole 3 to be made while enhancing the reliability upon the quality of the semiconductor device.
Patent JP-S5443371-A (JP)
Title: Filter
Inventor: OOBA NOBUAKI
IPC: B01D29/39
Filed: 1977-09-12
Abstract: PURPOSE: To shorten the time required treating residual liquid by arranging a circular float facing a filtrate discharging hole in such a manner as to be free move up and down.  
     CONSTITUTION: A filter plate set 3 is multi-stage assembly of a filter plate 4, an inner ring 5, a porous plate 6 and so on. The filter plate 4 is provided with a raw liquid introducing hole 9 for introducing a raw liquid into a filter chamber 8, while the inner ring 5 is provided with a filtrate discharge hole 10 for introducing a filtrate into a passage 11. A circular float 12 airtightly formed with a synthetic resin or the like is arranged inside the ring 5. With such an arrangement, when the raw liquid is supplied from an inlet port 2, the float 12 is lifted to open the hole 10. After the filtration is over, with a compressed gas supplied from an inlet port 13,  the liquid level is pushed down, to filter the residual liquid. The liquid level thus filtered is discharged out of a filtrate outlet port 14 and residual liquid outlet port 15, thus shortening the treatment time for the residual liquid 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5812150-A (JP)
Title: Production of information recording carrier
Inventor: SUGANO TAKAFUMI
IPC: G11B7/26
Filed: 1981-07-13
Abstract: PURPOSE:To simplify the manufacturing process and at the same time to increase the quality of an information recording carrier, by forming a photosensitive material containing a metal capable of the displacement plating or a metallic thin film on a metallic substrate having a lower electrochemical row and  then carrying out the displacement plating. CONSTITUTION:A photosensitive material containing a metal capable of the displacement plating or a metallic thin film 2 is formed on a metallic substrate 1 having a lower electrochemical row. Then the exposure, development or thermal recording is carried out to record the information to the photosensitive material layer or the layer 2. Then the substrate 1 is dipped into a displacement plating solution to form a displacement plating layer 3, and then the photosensitive material layer or the layer 2 is removed.
Patent JP-S603192-A (JP)
Inventor: EGAMI HARUTOSHI
IPC: H05K3/46
Filed: 1983-06-21
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-H04339099-A (JP)
Title: Helicopter
Inventor: ENDOU MASAYASU
IPC: B64C27/20
Filed: 1991-05-15
Abstract: PURPOSE:To increase internal volume of a fuselage and a floor area while reducing vibration of the fuselage, indoor noise and weight of the fuselage by arranging under the fuselage a rotor to generate lift and propulsion. CONSTITUTION:One set of a rotor 2 is installed on the underside of a fuselage 1 having a tail rotor 10. Furthermore, a cylindrical skirt 4 is arranged on the underside of the fuselage 1 so as to surround blades 3 of the rotor 2, and an air inlet port 5 and an air outlet port 6 are arranged respectively in the front/ rear parts of the skirt 4. Further, air enters into the skirt 4 from the inlet port 5, and a part of it advances downward, and the rest of it flows backward from the outlet port 6. Thereby, propulsive force and lift necessary for a helicopter can be obtained. In this way, by arranging the rotor 2 as a heavy apparatus on the underside of the fuselage 1, blowndown air current caused by rotation of the rotor never hit on the fuselage, and a fuselage structure and materials can be formed in a similar way to a those of a balloon, so that weight can be reduced significantly, and indoor noise as well as vibration can be reduced.
Patent JP-H05113499-A (JP)
Title: Equipment conducting remote cleaning by peeling-off of surface in noxious medium and having waste recovery and treatment
Inventor: BODAN FURANSOWA
IPC: G21F9/28
Filed: 1991-05-15
Abstract: PURPOSE: To provide a facility wherein a surface peeled off in a toxic medium such as a surface in high radiation cell in an atomic energy industry is cleaned and a produced waste is automatically collected and processed. CONSTITUTION: This device is a bush hammering device 34 attached on a remote control car 32 which cleans a surface A positioned in a toxic medium. A collection pipe 12 which collects an produced waste into a discharge device 14, cyclone separators 22 and 24 which collect waste, an electrostatic filter 26 and absolute filters 28 and 30, are provided. The cyclone separators are mounted on two cells 76 and 78 formed in a tub 80, and cells are provided with devices 90, 92, 100, 106 and 108 wherein waste treatment product is allowed to be jetted into them and, after filtration, a toxic waste treatment product is allowed to be collected. A vessel 120 is assigned under the electrostatic filter 26.
Patent JP-H08302694-A (JP)
Title: Fiber arranging device for reinforcing earthwork method using continuous fiber
Inventor: SAKANIWA SEIJI
IPC: E02D17/18
Filed: 1995-05-09
Abstract: PURPOSE: To improve the easiness in execution of works by arranging so that a plurality of bobbin cases can be installed separately, and thereby providing possibility of simple installation in any type of construction site. CONSTITUTION: Together with jet water, continuous fibers are jetted to a slope face 31 so that mixing with sand is generated, and a stable earth structure is constructed. As continuous fibers, yarn 2 from a plurality of bobbins 19 is sent out in entanglement. A plurality of portable bobbin cases 21 having a guide stay 20 are arranged separately. A plurality of bobbin receptacle tables are installed on the base of the bobbin case 21 while a load cell is interposed. A bobbin 19 is mounted on each receptacle table, and the whole is enclosed with a case cover in the form of a bird cage. This allows lightweight construction per bobbin case 21. The configuration permits easy movement unit by unit to the slope face, securing the installation place for each unit, simple installation in the construction site, and enhancement of the easiness in execution of works.
Patent JP-S5335241-A (JP)
Title: Air-conditioner
Inventor: SHIMA FUJIO
IPC: F24F11/02
Filed: 1976-09-14
Abstract: PURPOSE: To eliminate the needs for setting an auxiliary heater circuit anew and for increasing the capacity of outdoor wiring in the air conditioner having auxiliary heaters to make up for the deficiency of the ability in heating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62267489-A (JP)
Title: Anode for electrolyzing zinc and cadmium
Inventor: KOMATSU ICHIRO
IPC: B22D11/06
Filed: 1986-05-16
Abstract: PURPOSE:To obtain anodes for electrolysis having low porosity, free from blow holes and capable of producing high quality cathode zinc or cadmium by continuously drawing a molten lead alloy from a mold in the form of a belt and cutting the resulting beltlike alloy to a prescribed shape. CONSTITUTION:A molten lead alloy is continuously drawn from a mold in the form of a belt and the resulting beltlike alloy is cut to an anode shape. Since the molten lead alloy sucks little air when poured into the mold from a tundish, the resulting beltlike alloy is made surely free from blow holes. Thus, anodes having <=1.0% porosity used in the electrolysis of zinc and cadmium are obtd. The beltlike alloy is preferably rolled during or after the drawing so as to make the internal quality uniform, or the drawing is preferably carried out in an atmosphere of a nonoxidizing gas so as to inhibit oxidation.