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1. 发明授权

US08395068B2 Device and method for controlling welding angle 失效
标题翻译：控制焊接角度的装置和方法
公开(公告)号：US08395068B2
公开(公告)日：2013-03-12
申请号：US11922361
申请日：2005-06-17
申请人： Feizhou Wang , Satoshi Tsuruta , Tomoyasu Nakano
发明人： Feizhou Wang , Satoshi Tsuruta , Tomoyasu Nakano
IPC分类号： B23K9/00 , B23K37/053 , B23K31/02
CPC分类号： B23K13/025 , B21C37/0822 , B23K9/0253 , B23K11/062 , B23K2101/06
摘要： An object of the invention is to provide a device and a method for controlling a welding angle which is capable of resolving restrictions occurred when a conventional float type welding angle control device is used to manufacture a welded pipe, and giving full play to the ability of such a float type welding angle control device, by adopting a new mechanism for supporting and adjusting a fin roll. When the welding angle is controlled by inserting the fin roll between opposing edges of a band steel at a position located in an upstream side of squeeze rolls, the fin roll is attached to a link mechanism in which two arms are coupled so as to be pivotable within a plane defined by a pipe manufacturing line direction and a perpendicular direction thereof, and positions of gripping points of the arms are changed to adjust a position of the fin roll within the plane. Not only the mechanism of the device is simplified and an installation space can be reduced, but also the usage environment of the device and burdens for the maintenance work are considerably improved.
摘要翻译：本发明的目的是提供一种用于控制焊接角度的装置和方法，其能够解决当使用常规浮动型焊接角度控制装置来制造焊接管时发生的限制，并充分发挥这种浮子式焊接角度控制装置，采用支撑和调整翅片卷的新机构。当通过在位于挤压辊的上游侧的位置的带钢的相对边缘之间插入翅片卷来控制焊接角度时，翅片辊被附接到连接机构，其中两个臂联接以便可枢转在由管制造线方向和其垂直方向限定的平面内，并且改变臂的夹持点的位置以调整翅片卷在平面内的位置。不仅简化了设备的机构，还减少了安装空间，而且大大提高了设备的使用环境和维护工作的负担。

2. 发明申请

US20090026177A1 Device and Method For Controlling Welding Angle 失效
标题翻译：用于控制焊接角度的装置和方法
公开(公告)号：US20090026177A1
公开(公告)日：2009-01-29
申请号：US11922361
申请日：2005-06-17
申请人： Feizhou Wang , Satoshi Tsuruta , Tomoyasu Nakano
发明人： Feizhou Wang , Satoshi Tsuruta , Tomoyasu Nakano
IPC分类号： B23K11/00
CPC分类号： B23K13/025 , B21C37/0822 , B23K9/0253 , B23K11/062 , B23K2101/06
摘要： An object of the invention is to provide a device and a method for controlling a welding angle which is capable of resolving restrictions occurred when a conventional float type welding angle control device is used to manufacture a welded pipe, and giving full play to the ability of such a float type welding angle control device, by adopting a new mechanism for supporting and adjusting a fin roll. When the welding angle is controlled by inserting the fin roll between opposing edges of a band steel at a position located in an upstream side of squeeze rolls, the fin roll is attached to a link mechanism in which two arms are coupled so as to be pivotable within a plane defined by a pipe manufacturing line direction and a perpendicular direction thereof, and positions of gripping points of the arms are changed to adjust a position of the fin roll within the plane. Not only the mechanism of the device is simplified and an installation space can be reduced, but also the usage environment of the device and burdens for the maintenance work are considerably improved.
摘要翻译：本发明的目的是提供一种用于控制焊接角度的装置和方法，其能够解决当使用常规浮动型焊接角度控制装置来制造焊接管时发生的限制，并充分发挥这种浮子式焊接角度控制装置，采用支撑和调整翅片卷的新机构。当通过在位于挤压辊的上游侧的位置的带钢的相对边缘之间插入翅片卷来控制焊接角度时，翅片辊被附接到连接机构，其中两个臂联接以便可枢转在由管制造线方向和其垂直方向限定的平面内，并且改变臂的夹持点的位置以调整翅片卷在平面内的位置。不仅简化了设备的机构，还减少了安装空间，而且大大提高了设备的使用环境和维护工作的负担。

3. 发明申请

US20070017268A1 Metal pipe straightening method, straightening roller, and manufacturing device 审中-公开
标题翻译：金属管矫直方法，矫直辊和制造装置
公开(公告)号：US20070017268A1
公开(公告)日：2007-01-25
申请号：US11187038
申请日：2005-07-20
申请人： Feizhou Wang , Tomoyasu Nakano , Manabu Kiuchi
发明人： Feizhou Wang , Tomoyasu Nakano , Manabu Kiuchi
IPC分类号： B21D3/06
CPC分类号： B21D3/06
摘要： A straightening method is presented where a concave roller, which has a roller caliber and in which the projection of the roll caliber forms an arc with respect to the cross section of a pipe. The projection arc radius can freely be changed by adjusting the angle between the roller axis and the axis line of the pipe. A plurality of concave rollers are arranged on the outer surface of the metal pipe in the circumferential direction, and rolling is applied on the outer diameter of the pipe while revolving these rollers about the pipe axis.
摘要翻译：提出了一种矫直方法，其中具有辊口径的凹辊，其中辊口的突起相对于管的横截面形成弧。通过调整滚子轴线与管线轴线之间的角度可以自由改变投影圆弧半径。在金属管的外周面上沿圆周方向配置有多个凹辊，在将这些辊绕管轴线旋转的同时，在管的外径施加轧制。

4. 发明申请

US20110023571A1 FORMING APPARATUS, SHOE THEREOF AND FORMING METHOD 有权
标题翻译：形成装置，鞋及其形成方法
公开(公告)号：US20110023571A1
公开(公告)日：2011-02-03
申请号：US12921067
申请日：2009-02-26
申请人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
发明人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
IPC分类号： B21B13/00
CPC分类号： B21C37/08 , B21C37/083 , B21D5/10
摘要： Disclosed are a forming apparatus and method that are able to form a required sectional profile by a variety of forming methods, such as roll forming, die forming or shoe forming, etc., when forming round tubing, angled tubing or open forming stock, are able to perform the required forming in any of these forming processes without losing the manufacturability of conventional roll forming and imparting minimal additional deformation to the formed stock, and that can manufacture high-quality goods with high dimensional precision. Disclosed is a forming apparatus that is constituted to be able to substantially realize the use of, for instance, a large forming roller by using an endless shoe block train, in which a multiplicity of individual shoe blocks, which have a pass on their rotating curved faces, and which pass is able to continuously move in the circumferential direction on an endless track, are connected to provide the same curvature radius and length as a required arc segment of a virtual large-diameter circle to the surface of the endless track of the forming segments that come in contact with the stock being formed.
摘要翻译：公开了一种成形设备和方法，其能够通过各种成形方法形成所需的截面轮廓，例如在形成圆形管道，成角度的管道或开放的成形原料时，例如辊成型，模具成型或成形等。能够在任何这些成形过程中进行所需的成型，而不会损失常规辊成型的可制造性并且对成形坯料赋予最小的附加变形，并且可以制造具有高尺寸精度的高品质商品。公开了一种成形装置，其被构造成能够通过使用环形鞋块系统基本上实现例如大型成形辊的使用，其中，多个单独的鞋块，其具有通过其旋转弯曲面，并且能够在环形轨道上沿圆周方向连续移动，从而提供与虚拟大直径圆的所需弧段相同的曲率半径和长度，使其相对于形成与正在形成的原料接触的段。

5. 发明申请

US20080302160A1 Square Tube Forming Roll, Square Tube Forming Method, and Forming Device 有权
标题翻译：方管成型辊，方管成型方法和成型装置
公开(公告)号：US20080302160A1
公开(公告)日：2008-12-11
申请号：US11719841
申请日：2004-12-27
申请人： Feizhou Wang , Tomoyasu Nakano , Manabu Kiuchi
发明人： Feizhou Wang , Tomoyasu Nakano , Manabu Kiuchi
IPC分类号： B21C37/15 , B21D5/12
CPC分类号： B21C37/155 , B21B17/14 , B21D5/12 , B21D15/02
摘要： Roll forming a round tube to a square tube without applying excessive load to the raw tube scheduled portions to become corner portions and shoulder portions. This invention structures the curvature of the rotation axis direction of the forming roll surface in a way that in relation to other raw tube locations (straightening precedes for the raw tube locations adjacent to the corner portion scheduled locations of the square tube. It disposes stands of four-direction roll structure at the forming roll stand furthest upstream and furthest downstream sides and disposes stands of upper-lower and left-right two-direction roll structure between the upstream and downstream roll stands, and by adopting forming roll with a structure having a curvature for constricting the raw tube locations to become the shoulder portions adjacent to the corner portions of the square tube at a smaller curvature than that constricting the raw tube portions to become the side portion centers of the square tube cross section.
摘要翻译：将圆管卷成圆形管而不对原料管预定部分施加过大的载荷，成为角部和肩部。本发明以与其他原料管位置相关的方式构成成形辊表面的旋转轴线方向的曲率（在靠近方管的角部预定位置的原料管位置之前矫正，将其放置在在上游侧和下游侧的最上游侧和最下游侧的成形辊架上的四方向辊结构，在上下游侧轧辊架之间配置上下左右两向辊结构体的支架，通过采用具有用于将原料管位置收缩成与相对于方管的角部相邻的肩部的弯曲部，其弯曲程度小于将原料管部成为方管截面的侧部中心的曲率。

6. 发明授权

US09192972B2 Forming method and forming device 有权
标题翻译：成型方法及成型装置
公开(公告)号：US09192972B2
公开(公告)日：2015-11-24
申请号：US13879944
申请日：2011-02-24
申请人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
发明人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
IPC分类号： B21D7/08 , B21D5/12
CPC分类号： B21D7/08 , B21D5/004 , B21D5/10 , B21D5/12
摘要： An object of the present invention is to provide a forming method and a forming machine in which in forming e.g., a round steel pipe, predetermined forming can be performed with less additional deformation imparted to a workpiece without deteriorating the productivity of the conventional roll forming, thereby manufacturing a high-quality product with high dimension precision. To achieve this object, the present invention provides a forming method and a forming machine, which adopt a rotating unit which rotatably moves on an endless track a die train having dies with outwardly directed and swingable forming passes in a breakdown step at an early forming stage, and in which the forming pass of each die holds the edge of the workpiece to rotatably move the die by changing the die to a predetermined angle, thereby realizing bending, so that problems due to twisting onto forming rolls and high locally-caused contact stress can be greatly reduced.
摘要翻译：本发明的目的是提供一种成形方法和成形机，其中在形成例如圆钢管时，可以以较少的附加变形进行预定的成形，而不会降低常规辊成型的生产率，从而制造出高精度的高质量产品。为了实现该目的，本发明提供一种成形方法和成形机，其采用旋转单元，该旋转单元在早期成形阶段的击穿步骤中可旋转地在环形轨道上移动具有具有向外和可摆动的成形道的模具的模具列，并且其中每个模具的成形通过将工件的边缘保持在工件的边缘以通过将模具改变为预定角度来可旋转地移动模具，从而实现弯曲，从而导致由于在成形辊上的扭转和局部引起的接触应力的问题可以大大减少。

7. 发明授权

US09156073B2 Forming apparatus, shoe thereof and forming method 有权
标题翻译：成型装置，鞋及其成型方法
公开(公告)号：US09156073B2
公开(公告)日：2015-10-13
申请号：US12921067
申请日：2009-02-26
申请人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
发明人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
IPC分类号： B21C37/08 , B21C37/083 , B21D5/10
CPC分类号： B21C37/08 , B21C37/083 , B21D5/10
摘要： A forming apparatus and method for forming a sectional profile of round tubing, angled tubing or open forming stock without losing the manufacturability of conventional roll forming The forming apparatus comprises individual shoe blocks having a pass on their rotating curved faces. The shoe blocks can be moved in the circumferential direction on an endless track, and are connected to provide the same curvature radius and length as a required arc segment of a virtual large-diameter circle.
摘要翻译：一种形成装置和方法，用于在不损失常规辊轧成形性的可制造性的情况下形成圆管，成角度管或开放成形坯料的截面轮廓。成形装置包括在其旋转曲面上具有通过的单独鞋块。鞋块可以在环形轨道上沿圆周方向移动，并且被连接以提供与虚拟大直径圆的所需弧段相同的曲率半径和长度。

8. 发明申请

US20130298630A1 FORMING METHOD AND FORMING DEVICE 有权
标题翻译：形成方法和形成装置
公开(公告)号：US20130298630A1
公开(公告)日：2013-11-14
申请号：US13879944
申请日：2011-02-24
申请人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
发明人： Feizhou Wang , Tomoyasu Nakano , Akinori Inokuma , Jilong Yin , Terutomo Akai
IPC分类号： B21D7/08
CPC分类号： B21D7/08 , B21D5/004 , B21D5/10 , B21D5/12
摘要： An object of the present invention is to provide a forming method and a forming machine in which in forming e.g., a round steel pipe, predetermined forming can be performed with less additional deformation imparted to a workpiece without deteriorating the productivity of the conventional roll forming, thereby manufacturing a high-quality product with high dimension precision. To achieve this object, the present invention provides a forming method and a forming machine, which adopt a rotating unit which rotatably moves on an endless track a die train having dies with outwardly directed and swingable forming passes in a breakdown step at an early forming stage, and in which the forming pass of each die holds the edge of the workpiece to rotatably move the die by changing the die to a predetermined angle, thereby realizing bending, so that problems due to twisting onto forming rolls and high locally-caused contact stress can be greatly reduced.
摘要翻译：本发明的目的是提供一种成形方法和成形机，其中在形成例如圆钢管时，可以以较少的附加变形进行预定的成形，而不会降低常规辊成型的生产率，从而制造出高精度的高质量产品。为了实现该目的，本发明提供一种成形方法和成形机，其采用旋转单元，该旋转单元在早期成形阶段的击穿步骤中可旋转地在环形轨道上移动具有具有向外和可摆动的成形道的模具的模具列，并且其中每个模具的成形通过将工件的边缘保持在工件的边缘以通过将模具改变为预定角度来可旋转地移动模具，从而实现弯曲，从而导致由于在成形辊上的扭转和局部引起的接触应力的问题可以大大减少。

9. 发明授权

US07921688B2 Square tube forming roll, square tube forming method, and forming device 有权
标题翻译：方管成型辊，方管成型方法及成型装置
公开(公告)号：US07921688B2
公开(公告)日：2011-04-12
申请号：US11719841
申请日：2004-12-27
申请人： Feizhou Wang , Tomoyasu Nakano , Manabu Kiuchi
发明人： Feizhou Wang , Tomoyasu Nakano , Manabu Kiuchi
IPC分类号： B21B13/12 , B21C37/30
CPC分类号： B21C37/155 , B21B17/14 , B21D5/12 , B21D15/02
摘要： Roll forming a round tube to a square tube without applying excessive load to the raw tube scheduled portions to become corner portions and shoulder portions. This invention structures the curvature of the rotation axis direction of the forming roll surface in a way that in relation to other raw tube locations (straightening precedes for the raw tube locations adjacent to the corner portion scheduled locations of the square tube. It disposes stands of four-direction roll structure at the forming roll stand furthest upstream and furthest downstream sides and disposes stands of upper-lower and left-right two-direction roll structure between the upstream and downstream roll stands, and by adopting forming roll with a structure having a curvature for constricting the raw tube locations to become the shoulder portions adjacent to the corner portions of the square tube at a smaller curvature than that constricting the raw tube portions to become the side portion centers of the square tube cross section.
摘要翻译：将圆管卷成圆形管而不对原料管预定部分施加过大的载荷，成为角部和肩部。本发明以与其他原料管位置相关的方式构成成形辊表面的旋转轴线方向的曲率（在靠近方管的角部预定位置的原料管位置之前矫正，将其放置在在上游侧和下游侧的最上游侧和最下游侧的成形辊架上的四方向辊结构，在上下游侧轧辊架之间配置上下左右两向辊结构体的支架，通过采用具有用于将原料管位置收缩成与相对于方管的角部相邻的肩部的弯曲部，其弯曲程度小于将原料管部成为方管截面的侧部中心的曲率。

10. 发明授权

US08244546B2 Singing synthesis parameter data estimation system 有权
标题翻译：唱歌合成参数数据估计系统
公开(公告)号：US08244546B2
公开(公告)日：2012-08-14
申请号：US12470086
申请日：2009-05-21
申请人： Tomoyasu Nakano , Masataka Goto
发明人： Tomoyasu Nakano , Masataka Goto
IPC分类号： G10L19/00
CPC分类号： G10L13/10 , G10H1/366 , G10H2250/455
摘要： There is provided a singing synthesis parameter data estimation system that automatically estimates singing synthesis parameter data for automatically synthesizing a human-like singing voice from an audio signal of input singing voice. A pitch parameter estimating section 9 estimates a pitch parameter, by which the pitch feature of an audio signal of synthesized singing voice is got closer to the pitch feature of the audio signal of input singing voice based on at least both of the pitch feature and lyric data with specified syllable boundaries of the audio signal of input singing voice. A dynamics parameter estimating section 11 converts the dynamics feature of the audio signal of input singing voice to a relative value with respect to the dynamics feature of the audio signal of synthesized singing voice, and estimates a dynamics parameter, by which the dynamics feature of the audio signal of synthesized singing voice is got close to the dynamics feature of the audio signal of input singing voice that has been converted to the relative value.
摘要翻译：提供了一种歌唱综合参数数据估计系统，其自动地估计用于从输入歌唱声音的音频信号自动合成人声歌唱声音的歌唱合成参数数据。音调参数估计部9基于至少两个音调特征和歌词来估计音调参数，通过该音调参数，合成歌唱声音的音频信号的音调特征越接近输入歌声的音频信号的音调特征输入声音音频信号的指定音节边界的数据。动态参数估计部分11将输入歌声的音频信号的动态特征转换为相对于合成歌声的音频信号的动态特征的相对值，并且估计动态参数，通过该动态参数，合成歌声的音频信号接近已经转换为相对值的输入歌声的音频信号的动态特征。

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