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1.发明授权Method of refining molten metal with stirring by repeated operation of suction and discharge 失效通过反复操作抽吸和排出，搅拌精炼熔融金属的方法
公开(公告)号：US4427444A
公开(公告)日：1984-01-24
申请号：US437513
申请日：1982-10-29
申请人： Norio Sumida , Yukio Oguchi , Tetsuya Fujii , Toshihiko Emi , Toshio Fujimura , Arata Ueda , Kenichi Orito
发明人： Norio Sumida , Yukio Oguchi , Tetsuya Fujii , Toshihiko Emi , Toshio Fujimura , Arata Ueda , Kenichi Orito
CPC分类号： F27D27/00 , C21C7/0081 , C21C7/10 , C22B9/02 , F27D27/007 , Y02P10/234
摘要： A method of refining molten metal with stirring in a refining vessel by repeated operation of suction and discharge is disclosed, wherein a lower end of a refractory cylinder is immersed into a molten metal bath in the vessel and an inside of the cylinder opposite to the immersed end is alternately subjected to evacuation and pressurization. In this method, maximum and average values of pressure reduction velocity to be applied to the inside of the cylinder are limited to not more than 1,000 mmHg/sec and not more than 500 mmHg/sec, respectively, and an evacuation time is extended over at least 1.5 times intrinsic oscillation period of up and down movement of molten metal column inside the cylinder.
摘要翻译： 公开了一种通过重复操作抽吸和排出在精炼容器中搅拌精炼熔融金属的方法，其中将耐火材料圆筒的下端浸入容器中的熔融金属浴中，并且将缸体的内部浸入与浸没 交替地进行抽真空和加压。 在该方法中，施加到气缸内部的减压速度的最大值和平均值分别限制在不大于1000mmHg / sec且不大于500mmHg / sec，并且排空时间延长到 至少1.5倍内圆柱体内熔融金属柱上下运动的固有振荡周期。
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2.发明授权
公开(公告)号：US4452634A
公开(公告)日：1984-06-05
申请号：US437514
申请日：1982-10-29
申请人： Yukio Oguchi , Norio Sumida , Tetsuya Fujii , Toshihiko Emi , Toshio Fujimura , Arata Ueda
发明人： Yukio Oguchi , Norio Sumida , Tetsuya Fujii , Toshihiko Emi , Toshio Fujimura , Arata Ueda
CPC分类号： F27D27/00 , B01F11/0071 , B01F11/0074 , B01F5/10 , C21C7/0037 , C21C7/10 , C22B21/0084 , C22B9/02 , F27D27/007 , Y02P10/234
摘要： A method of stirring molten metal by repeatedly sucking and rapidly discharging part of the molten metal into and out of a refractory cylinder having a lower opening end immersed in the molten metal in a ladle, comprises operating the stirring under a condition that an inner diameter (d) of the refractory cylinder is less than 1,000 mm, a relation between the inner diameter (d, mm) of the refractory cylinder and weight (W, ton) of the molten metal in the ladle is d/W.sup.0.5 >30, and an immersed depth of the refractory cylinder is within 200-700 mm. A pressurized gas for discharging the sucked molten metal out of the cylinder is introduced thereinto in an inclined direction relative to a vertical line against a point on an opposite inner wall of the cylinder at least 500 mm above the maximum suction level of the molten metal in the cylinder.A refractory cylinder operated in the above manner according to the invention comprises a flange connection between an uppermost and an intermediate cylinder parts of the cylinder at a location higher than the maximum suction height of the molten metal and a further flange connection between the intermediate cylinder part and a lowermost cylinder part. The refractory cylinder comprises at its immersed end a flow restricting opening to obtain more strong stirring the molten metal.
摘要翻译： 通过将熔融金属的一部分反复吸入并快速排出浸入熔融金属中的较低开口端的耐火圆筒放入钢包中来搅拌熔融金属的方法包括在内径（ 耐火材料圆筒的d）小于1000mm，钢包中熔融金属的重量（W，ton）之间的关系为d / W0.5> 30， 耐火材料缸的浸入深度在200-700mm之内。 用于将吸出的熔融金属从气缸中排出的加压气体相对于垂直线倾斜的方向被引入到相对于气缸的相对的内壁上的点上方的熔融金属的最大吸入水平以上至少500mm 气瓶。 按照本发明以上述方式操作的耐火材料圆筒包括在高于熔融金属的最大吸入高度的位置处的气缸的最上部和中间气缸部分之间的凸缘连接，以及中间气缸部分 和最下面的气缸部分。 耐火材料缸在其浸入端包括流动限制开口以获得更强烈的搅拌熔融金属。
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公开(公告)号：US4405295A
公开(公告)日：1983-09-20
申请号：US353400
申请日：1982-03-01
申请人： Tetsuya Fujii , Yukio Oguchi , Norio Sumita , Isamu Goto
发明人： Tetsuya Fujii , Yukio Oguchi , Norio Sumita , Isamu Goto
摘要： The present invention provides a method for manufacturing complex metallic plates. A hollow metal piece, which will form the outer layer, is first made. A powder which will form the inner layer is then filled within the hollow metal piece. The multi-layer plate is then manufactured by hot-rolling the metal piece.
摘要翻译： 本发明提供一种复合金属板的制造方法。 首先制造将形成外层的中空金属片。 然后将形成内层的粉末填充在中空金属片内。 然后通过热轧金属片制造多层板。
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公开(公告)号：US4759399A
公开(公告)日：1988-07-26
申请号：US47625
申请日：1987-05-07
申请人： Kenji Saito , Yukio Oguchi , Toshio Kato , Hideshi Ohzu , Kanji Aizawa , Minoru Yao
发明人： Kenji Saito , Yukio Oguchi , Toshio Kato , Hideshi Ohzu , Kanji Aizawa , Minoru Yao
CPC分类号： B22D7/04
摘要： Hollow metal ingots are produced by a hollow metal manufacturing apparatus comprising a mold placed on a stool, and a cylindrical metallic cooling core placed in the mold to form an annular casting space therebetween. During the casting, a cooling fluid is directly blown upon the inner surface of the core while the cylindrical metallic core is allowed to be buckled. The cooling core is constituted by an outermost metallic cylinder to be brought into contact with a molten metal, a cylindrical lattice-fashioned buckling-adjusting frame positioned in the metallic cylinder and provides passages through which the cooling fluid is passed, and a cooling fluid vessel which is positioned inside the buckling-adjusting frame and is provided with a number of cooling fluid blowing nozzles.
摘要翻译： 中空金属锭由包括放置在凳子上的模具的中空金属制造装置和放置在模具中的圆柱形金属冷却芯制成，以在它们之间形成环形铸造空间。 在铸造期间，将冷却流体直接吹在芯的内表面上，同时使圆柱形金属芯被弯曲。 冷却芯由与熔融金属接触的最外面的金属圆筒构成，位于金属圆筒中的圆柱形格子式的翘曲调节框架，并提供冷却流体通过的通道，以及冷却流体容器 其设置在弯曲调节框架内部并且设置有多个冷却流体吹送喷嘴。
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公开(公告)号：US4949778A
公开(公告)日：1990-08-21
申请号：US283789
申请日：1988-12-13
申请人： Kenji Saito , Tsutomu Nozaki , Yukio Oguchi , Kenichi Sorimachi , Hakaru Nakato , Haruji Okuda , Koji Hosotani , Katsuo Kinoshita , Kenji Murata
发明人： Kenji Saito , Tsutomu Nozaki , Yukio Oguchi , Kenichi Sorimachi , Hakaru Nakato , Haruji Okuda , Koji Hosotani , Katsuo Kinoshita , Kenji Murata
IPC分类号： B22D11/115 , B22D41/50 , B22D11/00
CPC分类号： B22D41/50 , B22D11/115
摘要： In an immersion nozzle for continuous casting, at least one portion of reduced a sectional area of passage for molten metal is formed near to the bottom of the nozzle and plural discharge ports symmetrically arranged with respect to the axis of the nozzle are arranged above and below the reduced sectional area portion in the longitudinal direction of the nozzle. Further, molten metal is continuously cast by using the above immersion nozzle together with a static magnetic field.
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公开(公告)号：US4587618A
公开(公告)日：1986-05-06
申请号：US483303
申请日：1983-04-08
申请人： Yukio Oguchi
发明人： Yukio Oguchi
IPC分类号： B25J9/16 , B25J9/18 , B25J9/22 , B65G47/90 , G05B19/18 , G05B19/23 , G05B19/4155 , B25J13/00 , G05B19/42
CPC分类号： B65G47/905 , B25J9/161 , G05B19/231 , G05B2219/34388
摘要： An apparatus for controlling operation of an industrial robot having a drive source for moving an arm to a preset position to effect operation under the control of a program. The position of the arm is detected and an output in the form of an electric signal is generated by a detector. A memory stores a position signal corresponding to a prescribed position ahead of the preset position. A comparator compares signals from the electronic detector and the memory and issues a position completion signal irrespective of arm movement when the arm reaches the prescribed position. The detector, memory and comparator are added in parallel to an arm driver unit, whereby the program can proceed while the arm is being moved.
摘要翻译： 一种用于控制具有用于将臂移动到预设位置的驱动源的工业机器人的操作的装置，以在程序的控制下进行操作。 检测到臂的位置，并且由检测器产生电信号的形式的输出。 存储器存储与预设位置之前的规定位置相对应的位置信号。 当臂到达规定位置时，比较器比较来自电子检测器和存储器的信号，并发出位置完成信号，而不管臂的移动。 检测器，存储器和比较器与臂驱动器单元并联，从而程序可以在手臂移动时进行。
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公开(公告)号：US5096685A
公开(公告)日：1992-03-17
申请号：US561235
申请日：1990-07-27
IPC分类号： B01J3/00 , C01B33/113 , C01F7/38 , C01F11/22 , C01G25/02
CPC分类号： B82Y30/00 , C01B33/113 , C01F11/22 , C01F7/38 , C01G25/02 , C01P2004/04 , C01P2004/64 , C01P2006/80
摘要： A system for manufacturing fine-grained SiO powder includes means for heating a mixture of an SiO.sub.2 containing material and an Si and/or C containing material for generating SiO vapor, and for condensing the generated SiO vapor from a gaseous state in the presence of non-oxidizing gas and under substantially low pressure. Preferably, vacuum is maintained at the position where thermal reaction generates SiO vapor. Non-oxidizing gas serves for transferring vapor-state SiO and/or fine-grained SiO powder to an SiO collection chamber. This successfully prevents the SiO from being accumulated within a transfer pipe or duct and thus prevents the pipe or duct from being blocked. Furthermore, substantially low pressure (vacuum) atmosphere encourages SiO vapor generation from the reagent mixture and thus permits a lower heating temperature to cause SiO vapor generation.
摘要翻译： 用于制造细粒度SiO粉末的系统包括用于加热含SiO 2的材料和用于产生SiO蒸气的含Si和/或C的材料的混合物的装置，并且用于在非存在的情况下将产生的气态气体从气态冷凝 氧化气体并且在基本上低的压力下。 优选地，在热反应产生SiO蒸气的位置处保持真空。 非氧化气体用于将蒸气态SiO和/或细粒度的SiO粉末转移到SiO收集室。 这成功地防止了SiO在传输管道或管道中积聚，从而防止管道或管道被堵塞。 此外，基本上低压（真空）气氛促进了来自试剂混合物的SiO蒸气的产生，从而允许较低的加热温度产生SiO蒸气。
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公开(公告)号：US4154603A
公开(公告)日：1979-05-15
申请号：US873002
申请日：1978-01-27
申请人： Yukio Oguchi , Shuya Yano , Akio Ejima , Hiroyuki Kaito , Takashi Ohtani , Shoji Iwaoka
发明人： Yukio Oguchi , Shuya Yano , Akio Ejima , Hiroyuki Kaito , Takashi Ohtani , Shoji Iwaoka
摘要： A method of producing alloy steels having an extremely low carbon content of not higher than 30 ppm is disclosed. The alloy steels can be obtained by vacuum treating a preliminarily decarburized molten steel in the presence of a proper amount of a slag containing specifically limited amounts of chromic oxide and silicon oxide under an inert gas atmosphere by means of a commonly used degassing apparatus.
摘要翻译： 公开了一种生产碳含量低于30ppm的合金钢的方法。 合金钢可以通过在惰性气体气氛下，通过常用的脱气装置在适量的含有特定量的氧化铬和氧化硅的炉渣的存在下对预先脱碳的钢水进行真空处理而获得。
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公开(公告)号：US4558424A
公开(公告)日：1985-12-10
申请号：US422493
申请日：1982-09-23
申请人： Yukio Oguchi , Kazuyoshi Yasukawa
发明人： Yukio Oguchi , Kazuyoshi Yasukawa
IPC分类号： B25J9/00 , B25J9/16 , B25J9/18 , G05B19/418 , G06F15/46
CPC分类号： B25J9/1692 , B25J9/0093 , B25J9/161 , G05B19/4182 , G05B2219/36503 , G05B2219/45083 , G05B2219/49134 , Y02P90/083
摘要： A robot control apparatus for controlling the movement of an arm of a robot with respect to a workpiece transported upon a pallet moving down an assembly line, wherein the position of the arm of the robot is compensated for in accordance with the position of the workpiece. A reference position memory stores a reference position of one of the pallet and workpiece. A position detector detects the position at which the pallet of workpiece is clamped along the assembly line. A difference between the outputs from the reference position memory and the position detector is used to correct a value stored in a work position memory to thus provide the output data which controls the movement of the arm of the robot.
摘要翻译： 一种机器人控制装置，用于控制机器人的臂相对于沿着装配线移动的托盘上运送的工件的运动，其中机器人的臂的位置根据工件的位置被补偿。 参考位置存储器存储托盘和工件之一的基准位置。 位置检测器检测沿着装配线夹紧工件的托盘的位置。 使用来自基准位置存储器和位置检测器的输出之间的差异来校正存储在工作位置存储器中的值，从而提供控制机器人臂的运动的输出数据。
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公开(公告)号：US4546443A
公开(公告)日：1985-10-08
申请号：US428508
申请日：1982-09-29
申请人： Yukio Oguchi , Kazuyoshi Yasukawa
发明人： Yukio Oguchi , Kazuyoshi Yasukawa
CPC分类号： G05B19/416 , G05B2219/36511 , G05B2219/43097 , G05B2219/45083
摘要： An operation control apparatus for industrial robot in which a speed pattern optimum for the particular task to be performed is utilized. The operational control apparatus includes a plurality of operating program memories for storing completed operating programs compiled by a separate programming device, a speed pattern memory for storing plural speed patterns, a changeover signal generator which generates a changeover signal in response to a predetermined sensed operating parameter of the industrial robot or in response to operation of manual changeover switch, and a changeover circuit for selecting an optimum speed pattern in response to the changeover signal. Rising and falling slopes of the speed patterns can be made different from one another so that the arm of the industrial robot can be moved at a greater speed when it is not in contact with a workpiece than when it is actively manipulating a workpiece.
摘要翻译： 一种用于工业机器人的操作控制装置，其中利用要执行的特定任务最佳的速度模式。 操作控制装置包括多个操作程序存储器，用于存储由单独的编程装置编译的完成的操作程序，用于存储多个速度模式的速度模式存储器，转换信号发生器，其响应于预定的感测操作参数产生转换信号 或者响应于手动切换开关的操作，以及用于响应于切换信号选择最佳速度模式的切换电路。 速度图案的上升和下降斜率可以彼此不同，使得当工业机器人的臂不与工件接触时可以以比主动操纵工件时更大的速度移动臂。
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