baber/WOPTO huggingface dataset:
Patent JP-S55115637-A (JP)
Title: Rubber bush
Inventor: FUNABASHI SHIGEYUKI
IPC: F16F3/093
Filed: 1979-02-27
Abstract: PURPOSE:To enable to obtain non-linear spring characteristics in a required direction perpendicular to the axis of a rubber bush without applying any shock to the same, by inserting hard synthetic blocks of a shape conforming to box-shaped recesses formed at an intermediate portion of a rubber sleeve. CONSTITUTION:Insert member A has an inner sleeve metal 10 and rubber sleeve 11 is attached to the outside of metal 10 by way of vulcanization. Recesses 12 having a cross section of a truncated sector shape are formed at diametrical positions of sleeve 11 and extended axially of the same. Further, deeper box-shaped recesses 13 are formed respectively at an intermediate portion along the length of recesses 12. Thin rubber portion 14 constitutes the bottom of recess 13. Block 15 made, for instance, of hard rubber or hard resin like nylon resin is shaped to have a cross section in the form of a truncated sector to conform to the shape of mating recess 13. These blocks 15 are fitted into respective recesses 13 and fixed therein by use of an adhesive. Thus, non-linear spring characteristics in a required direction perpendicular to the axis of a rubber bush can be obtained without applying any shock to the same.
Patent JP-S60167257-A (JP)
Inventor: TOYODA HIROSHI
IPC: H01K1/50
Filed: 1984-02-09
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-S61181603-A (JP)
Inventor: AIZAWA SUNAO
IPC: B27D1/00
Filed: 1985-02-07
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-H04280129-A (JP)
Title: Axial ratio compensation circuit
Inventor: NISHIOKA YASUHIKO
IPC: H04J11/00
Filed: 1991-02-18
Abstract: PURPOSE:To expand the elimination range of a cross polarized wave component included in respective polarized wave components in the system in which two orthogonal polarized wave signals in a same frequency band are sent through separate transmission lines. CONSTITUTION:A function of a cross polarized wave compensation circuit eliminating a cross polarized wave component to use 1st directional couplers 1a, 1b and to extract one polarized wave signal and to apply amplitude and phase control is added with an amplifier function by amplifiers 5a, 5b. Thus, the axial ratio compensation circuit expands the elimination range of the cross polarized wave component generated in space transmission and changing due to rainfall or the like and eliminates an increased cross polarized wave component especially and reduce the loss of the respective transmission systems of the respective polarized wave signals.
Patent JP-S59150803-A (JP)
Inventor: MIYAZAKI MANABU
IPC: B60M1/28
Filed: 1983-02-15
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-S61184395-A (JP)
Title: Corrosion preventive process for aluminum heat exchanger
Inventor: ISHII YUTAKA
IPC: B23K35/36
Filed: 1985-02-12
Abstract: PURPOSE:To form a zinc dispersion layer preventing a generation of collapsed holes by a method wherein either zinc or zinc alloy is deposited under vacuum condition or ion plated to flux, the flux is coated on aluminum heat exchanger member and the zinc is dispersed in simultaneous with the brazing operation. CONSTITUTION:A heat exchanger is made such that a plurality of coolant passages are arranged in one direction and corrugated fins 12 are arranged between porous coolant pipes 11 having flat formed tubes installed in a zig-zag form, the coolant merging pipes 16 for merging the coolant from the coolant passages are fixed by brazing. The flux is sprayes and coated on the main body of the assembled heat exchanger as aqueous slurry and adhered to the surface of the assembled unit. The assembly is heated in the brazing furnace at 600 deg.C for five minutes to perform a brazing connection. Either the zinc or zinc alloy film is melted under a heating action before the flux is melted and then dispersed on the surface of the coolant pipes.
Patent JP-S56121813-A (JP)
Title: Exhaust gas treating device for internal combustion engine
Inventor: SHIYUDOU KIKUNOSHIN
IPC: F02M25/06
Filed: 1980-02-27
Abstract: PURPOSE: To effectively prevent air pollution by changing an exhaust gas in the form of a swirl in separation muffler to separate the gas into a gas containing black smoke, vapor, fiery particles and so forth and other gas and feeding the former separated gas through a separator to a carburetor or the like.  
     CONSTITUTION: After passing through an exhaust pipe 9 into a recombustor 10, an exhaust gas A from an engine runs through the inside passage of a cylinder 4 and the outside passage of a cylinder 3 which are inside the recombustor 10 and is then delivered through an intermediate exhaust pipe 11 to separation muffler 12. An exhaust gas A' is swirled at high speeds in the separation muffler 12 by the effects of a gas swirling guide plate 16 and a guide plate 17 so that vapor, black smoke, smell, CO, carbon particles, fiery particles and others contained in the gas may be separated from it by a centrifugal force. A separated gas (b) guided in the centrifugal direction passes through a spacing between cylinders 15, 19 and a guide pipe 22 and is sucked into an intake pipe 7 before sent under pressure by an air pump 6 to a separator 82 which is built up in the similar fashion to the separation muffler 12. Addtionally, the gas is separated therein into a gas whch is sent to a carburetor 26 and another gas (a") which is sent into the recombustor 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60170132-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/36
Filed: 1984-02-10
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-H05223237-A (JP)
Title: Steel sphere dispersion type dust catcher
Inventor: MAKINO KATSUAKI
IPC: F23J3/00
Filed: 1992-02-10
Abstract: PURPOSE:To diffuse steel spheres equally in a device or like an exhaust gas economizer for a coal burning boiler which eliminates soot or the like deposited on the surface of a heat exchanger tube of a heat exchanger where soot- contained gas is flowing by spraying steel spheres. CONSTITUTION:A speed reducer is installed to a steel sphere pipeline 7 between a steel sphere supply device 6 and a steel sphere disperser 8. As a speed reduction means, a steel sphere is repeatedly collided with a plurality of slanting plates or rod-shaped articles, or the steel sphere is forced to drop easily along the surface of a bending pipe or a cylinder vessel by centrifugal force, thereby eliminating energy gradually and reducing speed effectively in an effort to avoid thickness reduction wear.
Patent JP-H10216895-A (JP)
Title: Binder composition for casting mold
Inventor: MATSUMOTO KEISUKE
IPC: B22C1/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To improve a flow property in the case where casting molds are produced by kneading a water-soluble phenolic resin and the reconditioned sand of synthetic mullite sand and to improve the strength of the resulted casting molds. SOLUTION: The binder compsn. for casting molds to be used at the time of producing the casting molds by using the reconditioned sand of the synthetic mullite sand consists essentially of the water-soluble phenolic resin and one or >=2 kinds of surfactants and/or lubricants. More preferably, the anionic surfactants and more particularly fatty acid salts are used as the essential components and the compounding amt. thereof is 0.01 to 40 pts.wt. per 100 pts.wt. solid content in the water-soluble phenolic resin. The reconditioned sand 100 having an ignition loss of 0.1 to 20wt.% is used as the synthetic mullite sand.
Patent JP-2000222001-A (JP)
Title: Duplex controller
Inventor: MANIWA YUKIO
IPC: G05B9/03
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a duplex controller which can indicate a single operation by using a flip-flop to output the 1st and 2nd service signals against the 1st and 2nd request signals. SOLUTION: The duplex control parts 11 and 21 output the request signals 101 and 102 which request the control right and the duplex selection signals 105 and 106 which select the duplex or single operations to a flip-flop 31. In a duplex operation selection mode, the parts 11 and 21 output the signals 105 and 106 at low levels. When the parts 11 and 21 set the signals 105 and 106 at high levels, the outputs of OR gates G5 and G6 always have high levels. The service signals 103 and 104, i.e., the outputs of NAND gates G3 and G4 are changed by the signals 101 and 102. Then the LED 40 and 60 are turned off to show a single operation selection mode.
Patent JP-S60170466-A (JP)
Title: Switching regulator
Inventor: FUKAZAWA MINORU
IPC: H02M7/48
Filed: 1984-02-10
Abstract: PURPOSE:To obtain a stable output irrespective of the variation in the voltage of a power source by altering the duty ratio of a pulse signal for turning ON and OFF the primary circuit of a converter. CONSTITUTION:A commercial frequency power source 11 is rectified by a diode bridge 12, a choke coil 13 and a smoothing coil 14, and applied to a series circuit of the primary winding 15a of a pulse transformer 15 and a transistor 16. The power source 11 is stepped down by a transformer 23, and applied through a rectifier 24 and a constant-voltage circuit 25 to an oscillator 26. The output pulse of the oscillator 26 is applied through a pulse transformer 18 to the switching transistor 16. The duty ratio of the output pulse of the oscillator 26 is altered by a variable resistor 16c, and the prescribed voltage can be obtained by the regulation irrespective of the voltage of the power source 11.
Patent JP-S54116191-A (JP)
Title: Crystal oscillator of diapason type
Inventor: KOGURE SHIGERU
IPC: H03H9/215
Filed: 1978-03-01
Abstract: PURPOSE:To constitute the crystal oscillator with high accuracy, small size and mass production, by improving the temperature characteristics of resonant frequency through the coupling of the bending and twist oscillation existing in the oscillator. CONSTITUTION:When the thickness T is varied by taking the length and width of the diapason rod of the diapason type crystal oscillator constant, the resonant frequency f1 of the bending oscillation 8 and that f2 of twist oscillation 9 toward parallel direction with the plate surface are closed together and the both modes are coupled, constituting the oscillation 10 of bow type. In this case, the primary temperature coefficient alpha of the resonant frequency temperature characteristics of f1 is zero at a certain value of T, and when the cutting angle of the crystal plate is changed, the angle minimizing the secondary temperature coefficient beta exists, improving the resonant frequency temperature characteristics of f1.
Patent JP-H11215218-A (JP)
Title: Portable radio communication equipment
Inventor: IIJIMA TAKAHIRO
IPC: H04B1/3822
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To quickly and easily see information displayed on a display by a portable radio communication equipment during non-traffic time. SOLUTION: A 1st case 1 and a 2nd case 6 are opened and then the 2nd case 6 is closed upside down. In this state, information displayed on a display device 7 can be browsed or scrolled by scroll key 3. Thus, the communication equipment is carried with the display device 7 displaying an information to be quickly browsed and scrolled by a carrier without opening the 1st case 1 and the 2nd case 6.
Patent JP-H07232698-A (JP)
Title: Power steering device propelling-machine for ship
Inventor: WATANABE YOSHIMI
IPC: B63H25/42
Filed: 1994-02-22
Abstract: PURPOSE:To prevent the occurrence of chattering and oscillation of the power steering device of a propelling machine for a ship. CONSTITUTION:In switching a flow passage by a valve body 22, a stepped part 41 is formed in the valve body 22. The stepped part 41 prevents the rapid change of flow passages P1 and P2 and prevents rapid inflow of working oil in oil chambers S1 and S2.
Patent JP-H11223208-A (JP)
Title: Earth nut
Inventor: TAKEUCHI TOSHIO
IPC: H01R4/26
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To ensure the earth even when a paint film is adhered to a bolt, and prevent the reduction in earth function by a high axial force by forming a projection for peeling the paint film on the circumference of a nut flange part, and providing a vertical groove on a female screw part. SOLUTION: A plurality of projections 3 are formed on the circumference of a flange part 2 integrally molded with a nut body 1, and protruded toward the lower surface. A plurality of axial vertical grooves 5 are formed on the inside surface of the female screw part 4 of the nut body 1, and a sharp edge 6 is formed on one side of the vertical groove 5. The projections 3 formed on the circumference of the flange part 2 peel the paint film of a metal part forming its washer to ensure the current-carrying property between the metal part and the earth nut. Although a coating material is adhered also to a weld bolt when a mating member is painted after welding the weld bolt, the paint film is peeled by the sharp edge 6 formed on the inside of the female screw part 4 of the earth nut, and the continuity between the weld bolt and the earth nut is also ensured.
Patent JP-S55115973-A (JP)
Title: Production of fluid bearing
Inventor: MATSUMOTO TAKESHI
IPC: F16C32/06
Filed: 1979-02-28
Abstract: PURPOSE: To produce the fluid bearing of high accuracy readily and inexpensively by using the foil formed with fluid-passing small holes by placing a mask of a small hole diameter on the front side and a mask of a large hole diameter on the back side and simultaneously etching from the both front and back sides.  
     CONSTITUTION: Masks 15, 16 having multiple small holes at an equal spacing are disposed on the both front and back sides of a foil 13. The etching solution in the masks 15, 16 is let to flow out through the small holes and is coated on the corresponding positions of the foil 13, whereby the foil 13 is etched and pierced. Since the hole diameters of the masks 15, 16 vary, the etching progresses in the foil section by the size α on the back side while it progresses by the size β on the front side. The foil 13 having been formed with the multiple small holes 14 in this way is wound around an object of the curvature smaller than a bearing rigid body 1 and is pressed by vacuum pack to assume a style, after which it is bonded to the rigid body 1 by means of an adhesive agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61184250-A (JP)
Title: Reduction gear
Inventor: ANDO TERUHISA
IPC: F16H1/32
Filed: 1985-02-08
Abstract: PURPOSE:To prevent self-running of a device with self-lock function worked even if an external force is exerted after stop, by a method wherein an input crank shaft is brought into slip contact with a rotation support part to increases a static friction factor. CONSTITUTION:A driving mechanism 4 is coupled to a reduction gear, and with a driving shaft 6 rotated, the rotation is divided into 3 input crank shafts 16. The input crank shafts are pivotally secured to 2 first bushes 11a for rotation, and a first eccentric part 14 and a second eccentric part 15 are engaged with a first external tooth gear 16 and a second external tooth gear 17, respectively, through a second bush 11a eccentric swing motion. Slip bearings, i.e., a first bush 11a and a second bush 11b are employed to a relative motion part in the torque transmission route of the reduction gear, and after a stop is effected once, a whole loss rate during the starting due to the external force of the reduction device is high, and even if an external force is exerted, self-lock function is worked.
Patent JP-H11268239-A (JP)
Title: Suction gripper unit for delivering trailing edge of sheet for reversing unit of sheet rotary press
Inventor: BECKER WILLI
IPC: B41F21/10
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To adapt to various printing material thickness and to accurately draw a trailing edge of a sheet by providing a holding arm outward rotatable from a periphery of a sheet guide cylinder, and a suction head via a spring elastic means. SOLUTION: A suction gripper 6 is disposed on a reversing drum 4 to grasp a trailing edge of a sheet 16 to outward rotate it in an area before a delivering center between a back pressure cylinder 10 and the drum 4 from a periphery 8. After the edge 14 of the sheet 16a is grasped to a suction surface 36, a holding arm 18 is returned to the periphery 8 before passing a gripper center 12. In this case, a free end of an adjusting screw 40 is preloaded by a leaf spring 22. As a result, the end of the screw 40 is brought into contact with an inside of the arm 18.  Thus, not only the suction surface 36 but a surface of the sheet 16a of a print side sucked by the suction surface 36 always occupy an adjustable position by the screw 40 always sufficiently specified the same at the time of delivering it to the edge 14 of the sheet to the gripper placed at the rear side irrespective of a thick or thin sheet to be treated.
Patent JP-S63192200-A (JP)
Inventor: SHIBANO YOSHIZO
IPC: G08G1/0968
Filed: 1987-02-04
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-2000219120-A (JP)
Title: Brake controller
Inventor: NAKADAI YUUICHI
IPC: B60T8/1755
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To enhance controlling precision by preventing insufficient pressure intensification at the time of simultaneous pressure intensification of two wheels, in a brake controller having such structure as a plurality of wheel cylinders are connected to one system of a brake circuit. SOLUTION: This controller is provided with a controlling means (g) executing such automatic control as braking force is generated without a driver's braking operation by actuating both a fluid pressure controlling valve (e) and a supply switching means (j), based on the input from a vehicle-behavior detecting means (f). In this case, when the pressure of only one cylinder (b) of the same system is to be intensified, the operation of the liquid pressure control valve (e) is controlled, based on a first target value calculated by a target pressure intensifying/reducing value calculating means (g1).  When the pressure of two cylinder wheels (b), (b) of the same system is to be intensified at the same time, the operation of the liquid pressure control valve (e) is controlled, based on a second target value, which is calculated by a second target value calculating means (g2) and is greater than the first target value.
Patent JP-S60169191-A (JP)
Inventor: YAHAGI TSUYOSHI
IPC: H05K3/34
Filed: 1984-02-14
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-H01199448-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKASAKI YASUTAKA
IPC: H01L21/205
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a stable element isolation having no damage due to etching and having no stress due to the embedding of an insulating film by a method wherein a first insulating film is formed on a substrate and is patterned and after the second insulating film different from the first insulating film in kind is formed and is etched over the whole surface by dry etching, the first insulating film is etched and a semiconductor is grown. CONSTITUTION:A first insulating film 12 is coated or grown on a semiconductor substrate 11 and after the film 12 is patterned, a second insulating film 13 different from the above film 12 in kind is coated and the film 13 is etched over the whole surface by dry etching. Then, after the above film 12 is etched, a semiconductor is grown on the substrate 11 by a selective epitaxy. For example, the Si oxide film 12 is formed on the substrate 11 as a first insulating film and is patterned. Then, the Si nitride film 13 is formed as a second insulating film and sidewalls only are left by etching over the whole surface by dry etching. Then, after the film 12 is removed, an epitaxial layer is grown by a selective epitaxy technique.
Patent JP-S62183857-A (JP)
Inventor: KONDO SHIGEKI
IPC: B02C15/04
Filed: 1986-02-06
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-H09207762-A (JP)
Title: Control method and device for vehicle brake device
Inventor: BUERUNAA SHIYUTOUNPE
IPC: B60T8/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To improve control of a vehicle wheel brake device furnished with a service brake and a continuous brake (for example, a retarder). SOLUTION: A difference between a target brake moment to be set by a retarder 14 and an actual brake moment at that point of time and the actual brake moment at that point of time are considered of in setting service brakes 32, 40 on a control unit 10. The target brake moment is decided as a function of anaxle load of a vehicle in accordance with a braking desire and a case of a driver.
Patent JP-H08223108-A (JP)
Title: Fading pitch estimating device
Inventor: SUDA KENJI
IPC: H04B17/27
Filed: 1995-02-14
Abstract: PURPOSE: To improve the detection precision of the fading pitch with respect to the fading pitch estimating device which detects the reception level variation of a reception signal to estimate the fading pitch in a mobile communication system. CONSTITUTION: When the fading pitch gets higher, the difference of the reception level is larger, and consequently, the integrated value exceeds a prescribed set value earlier. That is, the time and the fading pitch have correlations that the higher the fading pitch becomes the smaller the time value becomes. The table of correlations between the fading pitch value and the time value is preliminarily obtained by experiment, and a fading pitch detection part 17 uses this correlation table to convert the time value obtained by an integrated time detection part 16 to the fading pitch.
Patent JP-H06216565-A (JP)
Title: Superconductive magnetic shield body formed of beltlike superconductive sheet
Inventor: SUGIOKA TAKAO
IPC: C23C14/06
Filed: 1993-01-19
Abstract: PURPOSE:To manufacture a cylindrical magnetic body having an optional sectional shape from a laminated sheet of narrow width by removing a beltlike sheet of a laminate consisting of a superconductive layer and a normal conductive metal layer in the longitudinal direction for being made a sheet of a seamless closed loop while making the closed loop sheet a unit magnetic shield body. CONSTITUTION:When a beltlike sheet 10 is provided with the cut-out parts 6 about on the central line in the longitudinal direction excepting both ends 21, 22 and doubly folded on the broken lines 5 of both ends 21, 22, a pair of beltlike part pieces 11, 13 integrally mounted on both common end parts 21, 22 are formed. When a pair of these beltlike part pieces 11, 13 are curved, a closed loop sheet 1, where the cut-out parts of the beltlike part pieces 11, 13 form opening part end edges, can be formed, and this closed loop sheet 1 is made a unit magnetic shield body. In case the closed loop sheet 1 is circularly formed, its inner diameter is determined by the length of the cut-out parts 6 of the beltlike sheet 10, and a loop magnetic shield body having a diameter of an optional size can be made by properly selecting the length of the beltlike sheet 10.
Patent JP-H0540155-A (JP)
Title: Integrated circuit
Inventor: KAWADA KINJI
IPC: H03M1/00
Filed: 1991-02-19
Abstract: PURPOSE:To enable a device to be simplified and a test to be performed with an improved operability for an integrated circuit. CONSTITUTION:A digital/analog converter 10a which converts an output of a serial/parallel converter 1b to an analog signal and a terminal 10b for monitoring which fetches an output of the digital/analog converter 10a to an outside are provided. A digital signal for driving which is input to an input terminal 1c is fetched to the terminal 10b for monitoring by an analog signal for monitoring.