公开(公告)号：US08091396B2

公开(公告)日：2012-01-10

申请号：US12379240

申请日：2009-02-17

申请人： Tohru Irie ,  Masashi Ota

发明人： Tohru Irie ,  Masashi Ota

IPC分类号： B21D22/00 ,  B21D3/02

CPC分类号： B21D22/18 ,  B21D41/04

摘要： A method for forming a part of deformed cross section with non-rotation symmetry on an end portion of a cylindrical workpiece. The method includes steps of performing a first relative motion of a roller against the workpiece toward its one open end, and performing a second relative motion of the roller against at least a part of outer peripheral surface of the end portion of the workpiece toward the inside thereof, while the roller is rotated relative to the workpiece by one rotation, in such a state as being held to be in contact with the end portion, in a plane which is perpendicular to the moving direction of the first relative motion, and which includes a position where the roller contacts the outer peripheral surface of the end portion, and performing a rotational motion of the roller relatively rotating around the workpiece, while performing the second relative motion, with the roller being held to be in contact with the outer peripheral surface of the end portion. The first relative motion is performed up to a position exceeding the one open end, while repeating the second relative motion and the rotational motion.

摘要翻译： 一种用于在圆柱形工件的端部上形成具有非旋转对称的变形横截面的一部分的方法。 该方法包括以下步骤：将辊抵靠工件朝向其一个开口端执行第一相对运动，并且将辊抵靠工件的端部的外周表面的至少一部分朝向内部进行第二相对运动 同时在与第一相对运动的移动方向垂直的平面中，滚子相对于工件旋转一个旋转状态，使其保持与端部接触的状态，并且包括 所述辊接触所述端部的外周面的位置，并且在执行所述第二相对运动的同时执行所述辊围绕所述工件相对旋转的旋转运动，所述辊被保持为与所述外周面接触 的端部。 执行第一相对运动直到超过一个开口端的位置，同时重复第二相对运动和旋转运动。

公开(公告)号：US20090205386A1

公开(公告)日：2009-08-20

申请号：US12379240

申请日：2009-02-17

申请人： Tohru Irie ,  Masashi Ota

发明人： Tohru Irie ,  Masashi Ota

IPC分类号： B21D22/18 ,  B21D41/04

CPC分类号： B21D22/18 ,  B21D41/04

摘要： A method for forming a part of deformed cross section with non-rotation symmetry on an end portion of a cylindrical workpiece. The method includes steps of performing a first relative motion of a roller against the workpiece toward its one open end, and performing a second relative motion of the roller against at least a part of outer peripheral surface of the end portion of the workpiece toward the inside thereof, while the roller is rotated relative to the workpiece by one rotation, in such a state as being held to be in contact with the end portion, in a plane which is perpendicular to the moving direction of the first relative motion, and which includes a position where the roller contacts the outer peripheral surface of the end portion, and performing a rotational motion of the roller relatively rotating around the workpiece, while performing the second relative motion, with the roller being held to be in contact with the outer peripheral surface of the end portion. The first relative motion is performed up to a position exceeding the one open end, while repeating the second relative motion and the rotational motion.

摘要翻译： 一种用于在圆柱形工件的端部上形成具有非旋转对称的变形横截面的一部分的方法。 该方法包括以下步骤：将辊抵靠工件朝向其一个开口端执行第一相对运动，并且将辊抵靠工件的端部的外周表面的至少一部分朝向内部进行第二相对运动 同时在与第一相对运动的移动方向垂直的平面中，滚子相对于工件旋转一个旋转状态，使其保持与端部接触的状态，并且包括 所述辊接触所述端部的外周面的位置，并且在执行所述第二相对运动的同时执行所述辊围绕所述工件相对旋转的旋转运动，所述辊被保持为与所述外周面接触 的端部。 执行第一相对运动直到超过一个开口端的位置，同时重复第二相对运动和旋转运动。

公开(公告)号：US06386010B1

公开(公告)日：2002-05-14

申请号：US09509022

申请日：2000-03-21

申请人： Tohru Irie ,  Masashi Ota

发明人： Tohru Irie ,  Masashi Ota

IPC分类号： B21D2214

CPC分类号： B21D51/2615 ,  B21D22/14 ,  B21D41/04

摘要： According to the spinning processing method of the invention, a steel tube (4) as a work is rotated round its longitudinal axis (X). A plurality of forming rollers (23), which are arranged around the steel tube (4), are rotated round the steel tube axis (X) in the direction (&bgr;) opposite to the direction of rotation for the steel tube (4). The forming rollers 23 are further moved toward the steel tube axis (X) into pressure contact with the steel tube (4), while being moved relatively to the steel tube (4) in the axial direction (A-B) thereof, to draw the steel tube (4) to form a section of reduced diameter. The relative rotation of the steel tube (4) and the forming rollers (23) in the opposite directions (&agr;, &bgr;) increases the relative rotation speed between them and shortens the processing time.

摘要翻译： 根据本发明的纺丝加工方法，作为工件的钢管（4）绕其纵轴（X）旋转。 围绕钢管（4）布置的多个成形辊（23）围绕钢管轴线（X）沿与钢管（4）的旋转方向相反的方向（β）旋转。 成形辊23进一步朝着钢管轴线X移动，与钢管4的轴向（AB）相对地移动相对于钢管（4）而与钢管（4）压力接触，以将钢 管（4）以形成直径减小的部分。 钢管（4）和成形辊（23）在相反方向（α，β）上的相对旋转增加了它们之间的相对转速并缩短了处理时间。

公开(公告)号：US06591498B2

公开(公告)日：2003-07-15

申请号：US10102920

申请日：2002-03-22

申请人： Tohru Irie ,  Masashi Ota

发明人： Tohru Irie ,  Masashi Ota

IPC分类号： B23P1500

CPC分类号： F01N13/18 ,  F01N3/2853 ,  F01N3/2857 ,  F01N2450/02 ,  Y10T29/49345 ,  Y10T29/49925

摘要： The present invention is directed to a method of producing a catalytic converter which comprises the steps of providing a shock absorbent member around an outer periphery of a catalyst substrate, inserting the catalyst substrate and the shock absorbent member into a cylindrical workpiece, fixing the cylindrical workpiece to prevent the cylindrical workpiece from being rotated about a longitudinal axis thereof, reducing a diameter of a body portion of the cylindrical workpiece covering at least a portion of the shock absorbent member to hold the catalyst substrate in the cylindrical workpiece, spinning at least an end portion of the cylindrical workpiece, by means of a plurality of spinning rollers, which are evenly positioned around the outer periphery of the end portion, and which are revolved about the axis of the end portion along a common circular locus, and moved in a radial direction of the end portion, and moving the plurality of spinning rollers in an axial direction of the end portion to reduce a diameter of the end portion along the axis thereof, and thereby form a neck portion of the cylindrical workpiece.

公开(公告)号：US06381843B1

公开(公告)日：2002-05-07

申请号：US09629164

申请日：2000-07-31

申请人： Tohru Irie ,  Masashi Ota

发明人： Tohru Irie ,  Masashi Ota

IPC分类号： F01N328

CPC分类号： F01N13/18 ,  F01N3/2853 ,  F01N3/2857 ,  F01N2450/02 ,  Y10T29/49345 ,  Y10T29/49925 ,  Y10T29/49927

摘要： A method of producing a catalytic converter comprises the steps of (1) providing a shock absorbent member around an outer periphery of a catalyst substrate, (2) inserting the catalyst substrate and the shock absorbent member into a cylindrical workpiece, fixing the cylindrical workpiece to prevent the cylindrical workpiece from being rotated about a longitudinal axis thereof, and (3) spinning at least a portion of the cylindrical workpiece covering at least a portion of the shock absorbent member, by means of a plurality of spinning rollers, which are evenly positioned around the outer periphery of the cylindrical workpiece, and which are revolved about the axis of the cylindrical workpiece along a common circular locus, and moved in a radial direction of the cylindrical workpiece, whereby the cylindrical workpiece and the shock absorbent member are reduced in diameter, so that the catalyst substrate is securely held in the cylindrical workpiece.

摘要翻译： 一种催化转化器的制造方法，其特征在于，包括以下步骤：（1）在催化剂基材的外周附近设置减震部件，（2）将所述催化剂基板和所述减震部件插入圆筒状工件，将所述圆筒状工件固定在 防止圆柱形工件围绕其纵向轴线旋转，和（3）通过多个均匀定位的多个纺丝辊使至少一部分圆筒形工件旋转以覆盖至少一部分冲击吸收件， 围绕圆筒形工件的外周围绕着圆筒形工件的轴线沿共同的圆形轨迹旋转，并沿着圆柱形工件的径向方向移动，由此圆柱形工件和减震构件直径减小 ，使得催化剂基板牢固地保持在圆筒形工件中。

公开(公告)号：US06769281B2

公开(公告)日：2004-08-03

申请号：US10375096

申请日：2003-02-28

申请人： Tohru Irie ,  Masashi Ota

发明人： Tohru Irie ,  Masashi Ota

IPC分类号： B21D302

CPC分类号： F01N3/2853 ,  F01N2350/04 ,  F01N2450/02 ,  Y10T29/49345

摘要： The present invention is directed to a method of producing a container for holding a columnar member in a cylindrical housing with a shock absorbent member wrapped around the columnar member. The method comprises the steps of (1) compressing at least a part of the absorbent member wrapped around the columnar member, by a pushing member in a radial direction toward the longitudinal axis, (2) measuring a pressure applied to the absorbent member by the pushing member, (3) measuring a distance between the axis of the columnar member and an end of the pushing member contacting the absorbent member, when the measured pressure substantially equals a predetermined target pressure, to provide a target radius, (4) inserting the columnar member and the absorbent member into the housing loosely, and (5) reducing a diameter of the housing along its longitudinal axis, with the absorbent member being compressed, to such an extent that the inner radius of the housing substantially equals the target radius, to hold the columnar member and the absorbent member compressed at the target pressure, in the housing.

摘要翻译： 本发明涉及一种制造容器的方法，所述容器用于将柱状构件保持在圆柱形壳体中，其中所述减震构件缠绕在所述柱状构件上。 该方法包括以下步骤：（1）通过推动构件沿纵向轴向压缩至少部分缠绕在柱状构件周围的吸收体，（2）测量由吸收构件施加到吸收构件上的压力 （3）当测量的压力基本上等于预定目标压力时，测量柱状构件的轴线与推动构件的端部之间的距离，以提供目标半径，（4）将 柱状构件和吸收构件松动地进入壳体中，以及（5）使吸收构件被压缩的沿其纵向轴线减小壳体的直径，使得壳体的内半径基本上等于目标半径， 以将壳体中的柱状构件和吸收构件压在目标压力下。

公开(公告)号：US11235591B2

公开(公告)日：2022-02-01

申请号：US16567521

申请日：2019-09-11

申请人： Masatoshi Ishida ,  Kunihiko Nishioka ,  Yohei Osanai ,  Satoshi Narai ,  Tomoya Fujii ,  Takayuki Andoh ,  Masashi Ota ,  Munekazu Hirata

发明人： Masatoshi Ishida ,  Kunihiko Nishioka ,  Yohei Osanai ,  Satoshi Narai ,  Tomoya Fujii ,  Takayuki Andoh ,  Masashi Ota ,  Munekazu Hirata

IPC分类号： B41J3/36 ,  B41J3/37 ,  B41J3/39

摘要： An image forming apparatus includes a recording device and an apparatus body to internally house the recording device. The apparatus body includes an attachment unit to be removably mounted in the apparatus body and an apparatus body-side connector. The attachment unit includes an attachment-side connector to be electrically connected to the apparatus body-side connector. The apparatus body also includes a pressing portion to press the attachment unit in a direction in which the attachment-side connector faces the apparatus body-side connector in a state where the attachment unit is attached to the apparatus body. The direction is orthogonal to a mounting direction of the attachment unit. The apparatus body further includes a movable member holding the pressing portion movable between a first position where the pressing portion is closest to the apparatus body-side connector and a second position where the pressing portion is farthest from the apparatus body-side connector.

公开(公告)号：US20110018979A1

公开(公告)日：2011-01-27

申请号：US12894486

申请日：2010-09-30

申请人： Masashi Ota ,  Noboru Murabayashi

发明人： Masashi Ota ,  Noboru Murabayashi

IPC分类号： H04N13/04

CPC分类号： H04N13/261 ,  H04N13/144 ,  H04N13/359 ,  H04N13/361 ,  H04N2213/002

摘要： A display controller includes: an extraction means for extracting a characteristic of at least one of image data and sound data of content; a detection means for detecting a predetermined section of the content for which an evaluation value calculated on the basis of the characteristic extracted by the extraction means is equal to or larger than a threshold value; and a display control means for controlling display of a representative image of each scene of the content, the display control means displaying a representative image of a scene of the predetermined section so as to be recognized as a three-dimensional image and displaying a representative image of a scene outside the predetermined section so as to be recognized as a two-dimensional image.

摘要翻译： 显示控制器包括：提取装置，用于提取图像数据和内容的声音数据中的至少一个的特征; 检测装置，用于检测基于由提取装置提取的特性计算出的评估值的内容的预定部分等于或大于阈值; 以及显示控制装置，用于控制内容的每个场景的代表图像的显示，所述显示控制装置显示所述预定部分的场景的代表图像，以便被识别为三维图像并显示代表图像 的预定部分之外的场景，以便被识别为二​​维图像。

公开(公告)号：US20100079483A1

公开(公告)日：2010-04-01

申请号：US12586591

申请日：2009-09-24

申请人： Hiromasa Naganuma ,  Masashi Ota ,  Toshimichi Hamada ,  Kiyoshi Ikeda ,  Yoichi Hirota ,  Naomasa Takahashi

发明人： Hiromasa Naganuma ,  Masashi Ota ,  Toshimichi Hamada ,  Kiyoshi Ikeda ,  Yoichi Hirota ,  Naomasa Takahashi

IPC分类号： G09G5/02

CPC分类号： H04N1/405 ,  H04N21/4334 ,  H04N21/4402

摘要： An image processing apparatus prevents the inappropriate application of error diffusion and adaptively applies palette conversion functions according to the properties of the source. A processing subsystem performs various processing with respect to an original video source. A palette converter converts the palette bit depth, having modifiable palette conversion functions for creating the illusion of expressing the pre-conversion palette tones in the post-conversion image. A controller turns on the palette converter, turns off the palette converter, or modifies the palette conversion functions thereof, in accordance with at least original source information and system-wide settings information.

摘要翻译： 图像处理装置防止错误扩散的不适当应用，并且根据源的属性自适应地应用调色板转换功能。 处理子系统对原始视频源执行各种处理。 调色板转换器转换调色板位深度，具有可修改的调色板转换功能，用于创建在转换后图像中表达转换后调色板色调的错觉。 控制器根据至少原始源信息和系统范围的设置信息，打开调色板转换器，关闭调色板转换器或修改其调色板转换功能。

公开(公告)号：US11124003B2

公开(公告)日：2021-09-21

申请号：US16745388

申请日：2020-01-17

申请人： Masashi Ota ,  Munekazu Hirata ,  Kunihiko Nishioka ,  Tomoya Fujii ,  Yohei Osanai ,  Satoshi Narai ,  Masatoshi Ishida ,  Takayuki Andoh

发明人： Masashi Ota ,  Munekazu Hirata ,  Kunihiko Nishioka ,  Tomoya Fujii ,  Yohei Osanai ,  Satoshi Narai ,  Masatoshi Ishida ,  Takayuki Andoh

IPC分类号： B41J3/36 ,  B41J29/13 ,  B41J25/34 ,  B41J2/175 ,  G02B26/12 ,  B41J29/02 ,  B41J2/01

摘要： An article includes a body member and a detachable member detachably attached to the body member. One of the body member and the detachable member includes a cover portion having an engaging portion on an inner wall face of the cover portion. The other includes a covered portion that is covered with the cover portion and has an engaged portion on an outer wall face of the covered portion. The engaging portion and the engaged portion are configured to be disengaged by warping the cover portion so that the cover portion displaces to an outer wall face side of the cover portion. The one of the body member and the detachable member includes a finger-applying-position indicator at a position deviated from a portion corresponding to the cover portion, on an outer wall face of the one. The finger-applying-position indicator indicates a position to be applied with fingers of a user.