公开(公告)号：US06635129B1

公开(公告)日：2003-10-21

申请号：US09712911

申请日：2000-11-16

申请人： Mutsuhisa Nagahama ,  Masato Kaiso ,  Yoshinori Onoe ,  Shigehiro Mori

发明人： Mutsuhisa Nagahama ,  Masato Kaiso ,  Yoshinori Onoe ,  Shigehiro Mori

IPC分类号： C21D184

CPC分类号： C22C38/04 ,  C21D9/525 ,  C21D9/5732 ,  C22C38/002 ,  C22C38/60

摘要： A wire rod steel superior in straightness, after being subjected to cold drawing. This wire rod steel comprises: C: 0.15 mass % or less (not including 0 mass %), Si: 0.05 mass % or less (including 0 mass %), Mn: 0.3-2 mass %, P: 0.2 mass % or less (including 0 mass %), S: 0.08-0.5 mass %, Al: 0.05 mass % or less (including 0 mass %), N: 0.01 mass % or less (not including 0 mass %), inevitable impurities and Fe as the balance. Its ferrite grain size number of the wire rod steel is No. 11 or less according to ISO 643.

摘要翻译： 冷拔后的直线性优良的线材钢。 该线材钢包括：根据ISO 643，其线棒钢的铁素体晶粒数为11以下。

公开(公告)号：US5309233A

公开(公告)日：1994-05-03

申请号：US44502

申请日：1993-04-09

申请人： Katuhiko Nishikawa ,  Kimio Hatajiri ,  Yoshinori Onoe

发明人： Katuhiko Nishikawa ,  Kimio Hatajiri ,  Yoshinori Onoe

IPC分类号： H04N7/01

CPC分类号： H04N7/0105

摘要： A general scanning-period converting device is equipped with two frame memories (first and second frames), and a video signal is written in any one of the frame memories (e.g., first memory) at a scanning period thereof while the video signal is repetitively read out from the other frame memory (e.g., second memory) in accordance with a synchronizing signal having a desired (target) shorter scanning period. When the write-in operation of the first frame memory is finished, the first frame memory is switched so as to carry out a read-out operation from an address thereof corresponding to a read-out address of the second frame memory at the finishing time of the write-in operation thereof, and the second frame memory which has carried out the read-out operation is switched so as to carry out the write-in operation.

摘要翻译： 一般扫描周期转换装置配备有两个帧存储器（第一和第二帧），并且视频信号在其扫描周期被写入任何一个帧存储器（例如，第一存储器），而视频信号被重复地 根据具有期望（目标）较短扫描周期的同步信号，从其他帧存储器（例如，第二存储器）读出。 当第一帧存储器的写入操作完成时，第一帧存储器被切换，以便在最后时刻从对应于第二帧存储器的读出地址的地址执行读出操作 的写入操作，并且执行了读出操作的第二帧存储器被切换以便执行写入操作。

公开(公告)号：US4567934A

公开(公告)日：1986-02-04

申请号：US582730

申请日：1984-02-23

申请人： Masakazu Nakao ,  Koro Takatsuka ,  Shohei Murakami ,  Hiroshi Takagi ,  Yoshinori Onoe ,  Hiraku Tsuchiya ,  Satoru Ikenaga ,  Michihisa Taguchi

发明人： Masakazu Nakao ,  Koro Takatsuka ,  Shohei Murakami ,  Hiroshi Takagi ,  Yoshinori Onoe ,  Hiraku Tsuchiya ,  Satoru Ikenaga ,  Michihisa Taguchi

IPC分类号： B05B1/04 ,  B05B1/26 ,  B05B7/04 ,  B22D11/124 ,  B05B13/02

CPC分类号： B05B7/0416 ,  B05B1/046 ,  B05B1/26 ,  B22D11/1246

摘要： At least two exhaust holes are formed in an atomizing nozzle of an apparatus for spraying an air-water mist for cooling which is used in continuous metal casting. The respective spraying mist streams from the exhaust holes cross each other before they reach the surface of a cast strand and are diffused forwardly due to the influence of the kinetic energy which is directed in the spraying direction after they crossed, so that they sufficiently enter the region between the surfaces of guide rollers and cast strand, thereby directly spraying the air-water mist over almost the entire region of the surface of the cast strand. In addition, a header is disposed in parallel to the guide rollers and a plurality of water branching pipes are attached in line to the header in the longitudinal direction thereof. The inner diameter of these water branching pipes are set to be sequentially smaller toward the lower stage. The back pressures of the atomizing nozzles are reduced by causing pressure losses in the water branching pipes coupled to the atomizing nozzles, thereby spraying a uniform flow rate of the water from each water branching pipe.

摘要翻译： 在连续金属铸造中使用的用于喷射用于冷却的空气 - 水雾的设备的雾化喷嘴中的至少两个排气孔形成。 来自排气孔的相应的喷雾流在到达铸线表面之前彼此交叉，并且由于在它们穿过之后沿着喷射方向指向的动能的影响而向前扩散，使得它们充分进入 引导辊和铸造线之间的区域，从而在空气 - 水雾直接喷射到浇铸线表面的整个区域的整个区域。 此外，将头部平行于导向辊设置，并且多个分水管沿其长度方向一体地安装在集管上。 这些水分支管的内径被设定为朝向下层顺序地较小。 通过在与雾化喷嘴连接的水分支管中产生压力损失，雾化喷嘴的背压降低，从而从每个分支管喷射均匀的水流量。

公开(公告)号：US4541473A

公开(公告)日：1985-09-17

申请号：US582707

申请日：1984-02-23

申请人： Yoshinori Onoe ,  Hiroshi Takagi ,  Satoru Ikenaga ,  Hiraku Tsuchiya ,  Shohei Murakami ,  Masakazu Nakao

发明人： Yoshinori Onoe ,  Hiroshi Takagi ,  Satoru Ikenaga ,  Hiraku Tsuchiya ,  Shohei Murakami ,  Masakazu Nakao

IPC分类号： B05B7/04 ,  B22D11/124

CPC分类号： B22D11/1246

摘要： An exhaust hole is formed in an exhaust side wall of a mist atomizing nozzle of an apparatus for spraying the mist for cooling for and is used in continuous metal casting. An introduction inlet is provided in an introducing side wall on the side opposite the exhaust side wall at the height position different from that of the exhaust hole. An air-water mixture supply pipe is attached to the introduction inlet to communicate therewith. The air-water mixture of relatively large water droplets is formed and is introduced into the mist atomizing nozzle by that air-water mixture supply pipe. After the air-water mixture repeatedly collides in the mist atomizing nozzle, the large water droplets are made fine and are sequentially exhausted from the exhaust hole by being pressed by the supply pressure from the rear side.

摘要翻译： 在喷雾用于冷却的喷雾装置的雾化喷嘴的排气侧壁中形成排气孔，并用于连续铸造。 引导入口设置在与排气孔的高度位置不同的排气侧壁相对侧的导入​​侧壁中。 空气 - 水混合物供应管连接到引入口以与其连通。 形成相当大的水滴的空气 - 水混合物，并通过该空气 - 水混合物供应管被引入雾化喷嘴。 在空气 - 水混合物在雾化喷嘴中反复碰撞之后，通过从后侧的供给压力被按压，使大的水滴变细并且从排气孔依次排出。