公开(公告)号：US4499748A

公开(公告)日：1985-02-19

申请号：US456106

申请日：1983-01-06

申请人： Mitsuo Nihei ,  Hidetoshi Nishi

发明人： Mitsuo Nihei ,  Hidetoshi Nishi

IPC分类号： B21B13/02 ,  B21B13/14 ,  B21B29/00 ,  B21B31/18 ,  B21B31/08

CPC分类号： B21B13/142 ,  B21B13/14 ,  B21B29/00 ,  B21B2013/025 ,  B21B2013/028 ,  B21B31/18

摘要： A rolling mill comprising a roll housing in which are mounted a pair of work rolls which can be bent by work roll benders and a pair of support rolls therefor which are displaceable relative to each other in their axial direction and are bent by support roll benders. To minimize the size of the window of the rolling mill housing while including a plurality of mechanisms such as roll benders and means for roll displacement, said support roll benders are disposed closer to the center plane of the rolling mill than the work roll benders.

摘要翻译： 一种轧机，其包括辊壳体，其中安装有可由工作辊弯曲机弯曲的一对工作辊和一对其轴向相对于彼此移位并由支撑辊弯曲机弯曲的支撑辊。 为了最小化轧机壳体的窗口的尺寸，同时包括多个机构，例如辊弯曲机和用于辊位移的装置，所述支撑辊弯曲机设置成比工作辊弯曲机更靠近轧机的中心平面。

公开(公告)号：US06959574B2

公开(公告)日：2005-11-01

申请号：US10101476

申请日：2002-03-20

申请人： Hidetoshi Nishi

发明人： Hidetoshi Nishi

IPC分类号： B21B1/22 ,  B08B3/08 ,  B21B1/28 ,  B21B15/00 ,  B21B45/02 ,  B21B45/06 ,  C23G3/02 ,  B21B45/04

CPC分类号： C23G3/02 ,  B08B3/08 ,  B21B1/28 ,  B21B45/0275 ,  B21B45/06 ,  B21B2015/0057

摘要： A new configuration and operating method therefore improves conventional continuous pickling and cold-rolling systems in response to increasing demands for high-propertied steel plates. The continuous pickling and cold-rolling equipment system comprises a uncoiling apparatus, a joining apparatus, an accumulating looper, a cleaning section, a pickling section, a cold rolling mill, a cutting apparatus, and a coiling apparatus. This configuration and associated operation method realize a rolling line having a substantially infinite number of mill stands enabling continuous or endless cold rolling without additional mill stands. Thereby, production of cold rolled steel strip with a large total reduction ratio for high-grade steel strips effectively using a small number of mill stands becomes practicable. At least one of the embodiments clearly shows acceptable productivity that can stand comparison with a typical conventional cold rolling system.

摘要翻译： 因此，根据对高性能钢板的需求的增加，新的配置和操作方法改进了常规的连续酸洗和冷轧系统。 连续酸洗和冷轧设备系统包括开卷设备，接合设备，积聚打孔器，清洁部分，酸洗部分，冷轧机，切割设备和卷取设备。 该配置和相关联的操作方法实现了具有基本上无限数量的轧机机架的轧制线，使得能够连续或无限期地冷轧而没有附加的轧机机架。 因此，使用少量的轧机机架有效地生产高等级钢带的总减速比大的冷轧钢带变得切实可行。 实施例中的至少一个清楚地显示出可以与典型的常规冷轧系统进行比较的可接受的生产率。

公开(公告)号：US5365764A

公开(公告)日：1994-11-22

申请号：US996093

申请日：1992-12-23

申请人： Toshiyuki Kajiwara ,  Tsuneo Ochiai ,  Hidetoshi Nishi

发明人： Toshiyuki Kajiwara ,  Tsuneo Ochiai ,  Hidetoshi Nishi

IPC分类号： B21B1/22 ,  B21B3/00 ,  B21B13/02 ,  B21B13/14 ,  B21B31/02 ,  B21B31/20 ,  B21B1/34

CPC分类号： B21B31/02 ,  B21B13/023 ,  B21B13/02 ,  B21B2003/001 ,  B21B2013/021

摘要： In a rolling mill comprising upper and lower work rolls crossed each other to perform strip crown control, a straight line connecting the center of an operation side screwdown screw and the center of a drive side screwdown screw is inclined relative to a line perpendicular to the rolling direction. A cross angle .theta. to be controlled is changed in opposite plus and minus directions about the straight line connecting both the screwdown centers. A large extent of strip crown control can be achieved with a smaller cross deviation than usual in the prior art, thereby permitting omission of an equalizer beam. Further, change in the extent by which strip crown is varied upon control with respect to the cross angle becomes substantially linear and hence control is more easily conducted. Since the cross angle 2.theta. between the two work rolls is larger than 2.degree., the transition temperature is not changed and uniformity in quality can be ensured.

摘要翻译： 在包括相互交叉的上下工作辊的轧机中进行钢带冠控制，连接操作侧拧紧螺钉的中心和驱动侧拧紧螺钉的中心的直线相对于垂直于轧制的线倾斜 方向。 要控制的十字角θ围绕连接两个拧紧中心的直线以相反的正负方向改变。 可以在现有技术中以比通常更小的交叉偏差实现大范围的带状凸肩控制，从而允许省略均衡器梁。 此外，在相对于十字角度的控制下，条形凸起变化的程度的变化基本上是线性的，因此更容易进行控制。 由于两个工作辊之间的交叉角2θ大于2°，所以转变温度不变，可以确保质量的均匀性。

公开(公告)号：US4642879A

公开(公告)日：1987-02-17

申请号：US555547

申请日：1983-11-28

申请人： Haruo Kawata ,  Hidetoshi Nishi

发明人： Haruo Kawata ,  Hidetoshi Nishi

IPC分类号： H01L21/265 ,  H01L21/318 ,  H01L21/324 ,  H01L21/338 ,  H01L29/10 ,  H01L29/47 ,  H01L29/812 ,  H01L21/263

CPC分类号： H01L21/265 ,  H01L21/2654 ,  H01L21/318 ,  H01L21/3245 ,  H01L29/1029 ,  H01L29/475 ,  H01L29/812 ,  Y10S148/084 ,  Y10S148/14

摘要： High transconductance is obtained in GaAs FET's by forming a channel layer having a carrier concentration monotonously decreasing from the interface of the channel layer and a control gate toward the interface of the channel layer and the substrate it is formed in. This is established by ion implantation of the channel layer through an insulating layer, preferably an AlN layer, on a GaAs substrate. An AlN layer is preferable since it has no adverse effects on the GaAs substrate during ion implantation and the following heat treatment, allowing higher uniformity of the threshold voltages of the FET's.

摘要翻译： 在GaAs FET中通过形成从沟道层的界面和控制栅极向沟道层的界面和其形成的衬底的界面单调递减的沟道层获得高跨导。这是通过离子注入建立的 通过GaAs衬底上的绝缘层，优选AlN层。 AlN层是优选的，因为它在离子注入和随后的热处理期间对GaAs衬底没有不利影响，从而允许FET的阈值电压更高的均匀性。

公开(公告)号：US20090319740A1

公开(公告)日：2009-12-24

申请号：US12389544

申请日：2009-02-20

申请人： Hidetoshi Nishi

发明人： Hidetoshi Nishi

IPC分类号： G06F9/455 ,  G06F12/14

CPC分类号： G06F13/102 ,  G06F9/45558 ,  G06F2009/45579 ,  G06F2213/0058

摘要： A virtual computer system where a plurality of guest domains run on one information processing device. The virtual computer system includes a system region for storing software, which is installed for the plurality of guest domains, to be managed by the virtual computer system in a shared manner and an update region for actually storing data when each of the plurality of guest domains makes a write access to the system region.

摘要翻译： 一种虚拟计算机系统，其中多个访客域在一个信息处理设备上运行。 虚拟计算机系统包括用于存储为虚拟计算机系统以共享的方式管理的用于多个访客域的软件的系统区域和用于在多个访客域中的每一个访问域中实际存储数据的更新区域 对系统区域进行写访问。

公开(公告)号：US06868707B2

公开(公告)日：2005-03-22

申请号：US09942039

申请日：2001-08-30

申请人： Hidetoshi Nishi ,  Hirokazu Nakamae ,  Kenichi Yasuda ,  Kenji Horii ,  Youichi Matsui ,  Ichirou Maeno ,  Hideo Kobayashi ,  Haruyuki Yabe

发明人： Hidetoshi Nishi ,  Hirokazu Nakamae ,  Kenichi Yasuda ,  Kenji Horii ,  Youichi Matsui ,  Ichirou Maeno ,  Hideo Kobayashi ,  Haruyuki Yabe

IPC分类号： B21B1/22 ,  B21B1/24 ,  B21B1/32 ,  B21B13/02 ,  B21B13/14 ,  B21B27/02 ,  B21B27/05 ,  B21B37/00 ,  B21B37/16 ,  B21B37/28 ,  B21B37/40 ,  B21B37/42 ,  B21B29/00

CPC分类号： B21B37/40 ,  B21B1/24 ,  B21B1/32 ,  B21B13/142 ,  B21B27/05 ,  B21B37/28 ,  B21B2013/028 ,  B21B2027/022 ,  B21B2269/14 ,  B21B2269/16

摘要： A strip rolling mill includes a pair of upper and lower work rolls for rolling a strip, intermediate rolls for supporting each of the paired work rolls, and back-up rolls for supporting each of the intermediate rolls. Each of the work rolls is provided with a tapered portion at one end thereof so that the tapered portions of the work rolls are on opposite sides of roll bodies thereof with respect to roll axis directions. When the material with a constant width is being rolled, axial positions of the work rolls are set at appropriate positions and axial positions of the intermediate rolls are changed to control a thickness distribution in a width direction of the material being rolled. This arrangement significantly improves an edge drop and at the same time minimizes edge drop variations.

摘要翻译： 带式轧机包括一对用于轧制带材的上下工作辊，用于支撑每个成对工作辊的中间辊和用于支撑每个中间辊的备用辊。 每个工作辊在其一端设置有锥形部分，使得工作辊的锥形部分相对于辊轴线方向位于辊体的相对侧上。 当轧制具有恒定宽度的材料时，将工作辊的轴向位置设置在适当的位置，改变中间辊的轴向位置，以控制被轧材的宽度方向上的厚度分布。 这种布置显着地改善了边缘下降，并且同时使边缘降低变化最小化。

公开(公告)号：US6116073A

公开(公告)日：2000-09-12

申请号：US771931

申请日：1996-12-23

申请人： Toshiyuki Kajiwara ,  Takashi Norikura ,  Kenichi Koyama ,  Hidetoshi Nishi

发明人： Toshiyuki Kajiwara ,  Takashi Norikura ,  Kenichi Koyama ,  Hidetoshi Nishi

IPC分类号： B21B3/02 ,  B21B13/14 ,  B21B29/00 ,  B21B31/07 ,  B21B31/20 ,  B21B31/26 ,  B21B31/32 ,  B21B37/38

CPC分类号： B21B13/147 ,  B21B31/26 ,  B21B31/32 ,  B21B37/38

摘要： A cluster type multi-roll rolling mill with 20 rolls provided in a mono-block housing has 4 backing bearing shafts for supporting rolls on each of two, upper and lower, sides of a travelling path of a rolling material, and is characterized in that the 4 backing bearing shafts on at least one side of said two, upper and lower sides consist of two outside backing bearing shafts and two central backing bearing shafts, the two outside backing bearing shafts each are fixed to the housing through a saddle, the two central backing bearing shafts between the two outside backing bearing shafts are movable in a vertical direction and a drive mechanism is provided for moving vertically the two central backing bearing shafts.

摘要翻译： 具有设置在单块壳体中的具有20个辊的簇型多辊轧机具有用于在轧制材料的行进路径的两个，上侧和下侧的每一侧上支撑辊的四个背衬轴承轴，其特征在于， 所述两个上，下侧的至少一侧上的4个背衬轴承件由两个外侧背衬轴承轴和两个中央背衬轴承轴组成，两个外部背衬轴承轴每个通过鞍座固定到壳体，两个 两个外侧背轴承轴之间的中央支承轴可在垂直方向上移动，并且设置驱动机构用于垂直移动两个中央背衬轴承轴。

公开(公告)号：US5692407A

公开(公告)日：1997-12-02

申请号：US225432

申请日：1994-04-08

申请人： Toshiyuki Kajiwara ,  Kenichi Koyama ,  Hidetoshi Nishi ,  Tetsuji Taniguchi ,  Isao Asotani

发明人： Toshiyuki Kajiwara ,  Kenichi Koyama ,  Hidetoshi Nishi ,  Tetsuji Taniguchi ,  Isao Asotani

IPC分类号： B21B29/00 ,  B21B13/14 ,  B21B37/00 ,  B21B37/38

CPC分类号： B21B37/38 ,  B21B13/147

摘要： A strip rolling mill of cluster type has, on at least one side of the strip path, a work roll, a plurality of intermediate rolls supporting said work roll and a plurality of backing bearing assemblies supporting said intermediate rolls. Each backing bearing assembly has a row of backing bearing units and shape control means by which the backing bearing units are adjustable relative to the work roll axis so that strip shape control can be applied. All backing bearing assemblies on one side of the strip path have such shape control means. In the mill at least two of the shape control means are independently operable so as to apply respectively different shape control patterns to the work roll.

摘要翻译： 集束式带式轧机在带钢路径的至少一侧上具有工作辊，多个支撑所述工作辊的中间轧辊和支撑所述中间辊的多个支承轴承组件。 每个背衬轴承组件具有一排背衬轴承单元和形状控制装置，通过该排支撑单元可以相对于工作辊轴线调节背衬轴承单元，从而可以应用带材形状控制。 带状路径一侧的所有背衬轴承组件具有这种形状控制装置。 在研磨机中，形状控制装置中的至少两个可独立地操作，以便分别对工作辊施加不同的形状控制图案。

公开(公告)号：US5495736A

公开(公告)日：1996-03-05

申请号：US85299

申请日：1993-07-02

申请人： Hidetoshi Nishi ,  Hideo Kobayashi

发明人： Hidetoshi Nishi ,  Hideo Kobayashi

IPC分类号： B21B1/36 ,  B21B15/00 ,  B21B45/06 ,  B21C47/24 ,  B65H18/08

CPC分类号： B21C47/245 ,  B21B1/36 ,  B21B45/06 ,  B21C47/24 ,  B21B15/0007 ,  B21B15/0085 ,  B21B2015/0057

摘要： In descaling and cold rolling of metal strip, there are performed the steps of joining strips longitudinally together, passing the joined strip continuously through a descaler, subdividing the descaled strip into long strip lengths and coiling the long strip lengths into large coils at a first coiling station having a plurality of coiling drums, feeding the large coils from said coiling station to a cold rolling mill and rolling each of them in the mill. The cold rolling mill is a reversing multi-pass cold rolling mill in which the strip is rolled in a plurality of passes with reversal. To achieve efficient use of the capacity of the reversing mill while reducing the size of the descaler, coiling and uncoiling of two said large coils respectively take place simultaneously at the first coiling station, and each long strip length is coiled a first time on one of the coiling drums at the coiling station on exit from said descaler and at least a second time on the same coiling drum during its rolling in the mill. Apparatus for carrying out such a method is also described.

摘要翻译： 在金属带的除鳞和冷轧中，执行将条带纵向连接在一起的步骤，使连接的条带连续地通过除鳞机，将去皮条细分成长条带长度，并将长条带长度卷绕成大的线圈，在第一次卷绕 具有多个卷取卷筒，将大卷盘从所述卷取站送入冷轧机，并将其卷绕在轧机中。 冷轧机是反转多路冷轧机，其中带材以多次通过轧制。 为了有效地利用反转磨机的能力，同时减小除鳞机的尺寸，两个所述大线圈的卷取和展开分别在第一卷取站处同时进行，并且每个长带长度首次卷绕在 在卷取站处的卷取滚筒在所述除垢器的出口处，并且在其在轧机中轧制期间在相同的卷取滚筒上至少第二次。 还描述了用于执行这种方法的装置。

公开(公告)号：US07004002B2

公开(公告)日：2006-02-28

申请号：US10848134

申请日：2004-05-19

申请人： Hidetoshi Nishi ,  Hirokazu Nakamae ,  Kenichi Yasuda ,  Kenji Horii ,  Youichi Matsui ,  Ichirou Maeno ,  Hideo Kobayashi ,  Haruyuki Yabe

发明人： Hidetoshi Nishi ,  Hirokazu Nakamae ,  Kenichi Yasuda ,  Kenji Horii ,  Youichi Matsui ,  Ichirou Maeno ,  Hideo Kobayashi ,  Haruyuki Yabe

IPC分类号： B21B1/32

CPC分类号： B21B37/40 ,  B21B1/24 ,  B21B1/32 ,  B21B13/142 ,  B21B27/05 ,  B21B37/28 ,  B21B2013/028 ,  B21B2027/022 ,  B21B2269/14 ,  B21B2269/16

摘要： A strip rolling mill includes a pair of upper and lower work rolls for rolling a strip, intermediate rolls for supporting each of the paired work rolls, and back-up rolls for supporting each of the intermediate rolls. Each of the work rolls is provided with a tapered portion at one end thereof so that the tapered portions of the work rolls are on opposite sides of roll bodies thereof with respect to roll axis directions. When the material with a constant width is being rolled, axial positions of the work rolls are set at appropriate positions and axial positions of the intermediate rolls are changed to control a thickness distribution in a width direction of the material being rolled. This arrangement significantly improves an edge drop and at the same time minimizes edge drop variations.

摘要翻译： 带式轧机包括一对用于轧制带材的上下工作辊，用于支撑每个成对工作辊的中间辊和用于支撑每个中间辊的备用辊。 每个工作辊在其一端设置有锥形部分，使得工作辊的锥形部分相对于辊轴线方向位于辊体的相对侧上。 当轧制具有恒定宽度的材料时，将工作辊的轴向位置设置在适当的位置，改变中间辊的轴向位置，以控制被轧材的宽度方向上的厚度分布。 这种布置显着地改善了边缘下降，并且同时使边缘降低变化最小化。