公开(公告)号：US4999765A

公开(公告)日：1991-03-12

申请号：US320092

申请日：1989-03-07

申请人： Masaki Seki ,  Koji Samukawa ,  Osamu Hanaoka

发明人： Masaki Seki ,  Koji Samukawa ,  Osamu Hanaoka

IPC分类号： G05B19/4093 ,  G05B19/41

CPC分类号： G05B19/40937 ,  G05B19/41 ,  G05B2219/35115 ,  G05B2219/50111 ,  G05B2219/50213 ,  G05B2219/50353 ,  G05B2219/50356 ,  Y02P90/265

摘要： A method of creating NC data for grooving, a unit normal vector (N) at the position (Pe) of a grooving end point is obtained after creation of NC data for grooving, a movement vector (D) is obtained by multiplying a designated movement distance (da) by the unit normal vector (N), and NC data for withdrawal are created for moving a tool (TL), by the amount of the movement vector (D), from the position (Pe) at which grooving ends.

摘要翻译： PCT No.PCT / JP88 / 00723 Sec。 371日期：1989年3月7日 102（e）日期1989年3月7日PCT提交1988年7月20日PCT公布。 出版物WO89 / 01196 日期：1989年2月9日。一种创建用于切槽的NC数据的方法，在创建用于切槽的NC数据之后获得在切槽终点的位置（Pe）处的单位法线向量（N），运动矢量（D） 通过将指定的移动距离（da）乘以单位法线向量（N）获得，并且创建用于撤回的NC数据，用于将运动向量（D）的量移动到运动向量（D）的量 Pe）。

公开(公告)号：US4949271A

公开(公告)日：1990-08-14

申请号：US265797

申请日：1988-10-18

申请人： Masaki Seki ,  Koji Samukawa ,  Osamu Hanaoka

发明人： Masaki Seki ,  Koji Samukawa ,  Osamu Hanaoka

IPC分类号： G05B19/4097 ,  G05B19/41 ,  G06F17/50

CPC分类号： G05B19/41 ,  G05B2219/34167 ,  G05B2219/35525

摘要： A curved surface creation method suitable for use in creating two curved surfaces for coarse and finishing machining. A first space curve (1) is divided into N segments, a second space curve separately obtianed is similarly divided into N segments and a curved surface for coarse machining is created by connecting corresponding i-th dividing points R.sub.i (i=1, 2, . . . ). Next, the first space curve (1), which is obtained by successively connecting the dividing points R.sub.i (i=1, 2, 3, . . . ), is divided into M (>N) segments, the second space curve is similarly divided into M segments and a curved surface for finishing machining is created by connecting the i-th dividing points S.sub.i (i=1, 2, 3, . . . ) of the first space curve (1), which is divided into M segments, with and the corresponding dividing points of the second space curve.

公开(公告)号：US4855921A

公开(公告)日：1989-08-08

申请号：US57939

申请日：1987-05-18

申请人： Masaki Seki ,  Norihisa Amano

发明人： Masaki Seki ,  Norihisa Amano

IPC分类号： G05B19/402 ,  G05B19/4097 ,  G05B19/41 ,  G06F17/50

CPC分类号： G05B19/41 ,  G05B2219/35151

摘要： This invention relates to a method of creating a complex curved surface (100) by combining at least first and second three-dimensional curved surfaces (101, 102), which method includes a step of inputting data for specifying first and second three-dimensional curved surfaces (101, 102), a step of obtaining coordinates of a j-th point Q(i,j) along an i-th path L.sub.c (i), where the second three-dimensional curved surface (102) is defined by a set of plural paths, a step of determining, with regard to the first three-dimensional curved surface (101), whether the point Q(i,j) is on the same side as a (j-1)th point Q(i,j-1) along the i-th path, a step of storing the point Q(i,j) if it is on the same side and, if it is not on the same side, obtaining and storing the coordinates of a point S(i,j) on the first three-dimensional curved surface (101) corresponding to a projected point obtained by projecting the point Q(i,j) on a predetermined plane, and thereafter executing similar processing upon performing the operation j+1.fwdarw.j and obtaining position data indicative of the next point Q(i,j) on the i-th path, obtaining a point on the complex curved surface (100) corresponding to the i-th path, and creating the complex curved surface by a set of these points.

摘要翻译： PCT No.PCT / JP86 / 00470 Sec。 371日期1987年5月18日 102（e）日期1987年5月18日PCT提交1986年9月12日PCT公布。 出版物WO87 / 01831 日期：1987年3月26日。本发明涉及通过组合至少第一和第二三维曲面（101,102）来形成复曲面（100）的方法，该方法包括输入用于指定的数据的步骤 第一和第二三维曲面（101,102），沿第i个路径Lc（i）获得第j个点Q（i，j）的坐标的步骤，其中第二个三维曲面 （102）由一组多个路径定义，对于第一三维曲面（101），确定点Q（i，j）是否与（j- 1）第i个点Q（i，j-1），如果它在同一侧存储点Q（i，j）的步骤，并且如果不在同一侧，获得 并且将点S（i，j）的坐标存储在与通过将点Q（i，j）投影在预定平面上而获得的投影点对应的第一三维曲面（101）上，然后执行simila 在执行操作j + 1-> j并且获得指示第i个路径上的下一个点Q（i，j）的位置数据，获得对应于第i个路径的复曲面（100）上的点， 并通过一组这些点创建复杂的曲面。

公开(公告)号：US4755926A

公开(公告)日：1988-07-05

申请号：US711578

申请日：1985-03-06

申请人： Hajimu Kishi ,  Masaki Seki

发明人： Hajimu Kishi ,  Masaki Seki

IPC分类号： B23Q15/00 ,  G05B19/4093 ,  G05B19/4097 ,  G05B19/4099 ,  G05B19/41 ,  G05B19/4103 ,  G06F17/50 ,  G06F15/46 ,  G05B19/18

CPC分类号： G05B19/4099 ,  G05B19/41 ,  G05B2219/35146

摘要： A method and apparatus for specifying a three-dimensional curve having steps of entering data specifying a first projection curve (CV.sub.1) and a second projection curve (CV.sub.2) is obtained when a three-dimensional curve (31a) is projected onto two adjacent planes (e.g., an XY plane and a YZ plane) in a rectangular coordinate system. The method also includes finding coordinate values (a.sub.i, b.sub.i) of an i-th (i=1, 2 . . . ) partition point P.sub.i from among partition points partitioning the first projection curve (CV.sub.1) into a number of line segments and finding coordinate values (b.sub.i,c.sub.i) of a point Q.sub.i on the second projection curve (CV.sub.2) having a coordinate value b.sub.i on a common axis (Y axis) among coordinate axes of the two adjacent planes. The three-dimensional curve (31a) is specified by a collection of points (R.sub.i) having the three-dimensional coordinate values (a.sub.i, b.sub.i, c.sub.i).

摘要翻译： PCT No.PCT / JP84 / 00347 Sec。 371日期：1985年3月6日 102（e）1985年3月6日PCT PCT。1984年7月7日PCT公布。 公开号WO85 / 00442 日期：1985年1月31日。当三维曲线（31a）为三维曲线（31a）时，获得用于指定具有输入指定第一投影曲线（CV1）和第二投影曲线（CV2）的数据的步骤的三维曲线的方法和装置 被投影到矩形坐标系中的两个相邻平面（例如，XY平面和YZ平面）上。 该方法还包括从划分第一投影曲线（CV1）的分割点中找到第i（i = 1,2，...）分割点Pi的坐标值（ai，bi）到多个线段并找到 在两个相邻平面的坐标轴之间的公共轴（Y轴）上具有坐标值bi的第二投影曲线（CV2）上的点Qi的坐标值（bi，ci）。 三维曲线（31a）由具有三维坐标值（ai，bi，ci）的点（Ri）的集合来指定。

公开(公告)号：US08485452B2

公开(公告)日：2013-07-16

申请号：US13018294

申请日：2011-01-31

申请人： Masaki Seki ,  Takashi Kachi ,  Tomomi Funada ,  Takaaki Irie ,  Katsunari Konishi ,  Tetsuya Hanazaki

发明人： Masaki Seki ,  Takashi Kachi ,  Tomomi Funada ,  Takaaki Irie ,  Katsunari Konishi ,  Tetsuya Hanazaki

IPC分类号： E01B5/18

CPC分类号： E01B5/18

摘要： The first object of the present invention is to provide a derailment prevention guard which can be easily shunted outside the range of the ballast tamping work, the rail grinding work and the rail maintenance work, and has no problem on safety.A derailment prevention guard comprises a guard member installed within a gauge and a support member fixed to a sleeper or a concrete slab track, and the guard member is held by a hold member which can turn around a central axis supported by the support member as turning center between a main rail and the inside of the gauge on the sleeper or the concrete slab track, and the support member is engaged with the hold member by means of a bolt through turning the hold member toward the main rail around the central axis as turning center on the sleeper or the concrete slab track, and the guard member can be shunted inward within the gauge by turning the hold member toward the inside of the gauge around the central axis as turning center on the sleeper or the concrete slab track after loosening the bolt.

摘要翻译： 本发明的第一个目的是提供一种能够在镇流器夯实工作，轨道磨削加工和轨道维护工作的范围之外容易地分流的脱轨防护装置，并且没有安全问题。 脱轨防护装置包括安装在量规内的保护构件和固定到轨枕或混凝土板轨道的支撑构件，并且保护构件由保持构件保持，该保持构件可绕着支撑构件支撑的中心轴线转动，作为转动 中心在主轨道和轨枕或混凝土板轨道上的量规的内部之间，并且支撑构件通过螺栓与保持构件接合，通过使保持构件绕着中心轴线转动主轨道作为转动 中心在轨枕或混凝土板轨道上，并且防护构件可以在量规内向内分流，使得保持构件朝着中心轴线的内侧转动，作为在休眠器或混凝土板轨道上的转动中心松开之后 螺栓。

公开(公告)号：US08240580B2

公开(公告)日：2012-08-14

申请号：US12597638

申请日：2008-04-22

申请人： Masaki Seki ,  Takashi Kachi ,  Mikihito Kobayashi ,  Junichi Koseki

发明人： Masaki Seki ,  Takashi Kachi ,  Mikihito Kobayashi ,  Junichi Koseki

IPC分类号： E01B1/00

CPC分类号： E01B1/001 ,  E01B2/00 ,  E02D29/0208

摘要： A ballast retaining structure includes a first layered body constituted by a plurality of bag-like objects, each being formed in a bag shape and containing the ballast, stacked from a toe of slope to a top of slope of the track bed and disposed in the extending direction of the roadbed. The bag-like object has communication holes for communicating an inside and an outside of the bag-like object formed in at least upper and lower surfaces of the bag-like object.

摘要翻译： 一种镇流器保持结构包括由多个袋状物体构成的第一层状体，每个由袋状物体形成，并且包含从斜坡的脚趾到轨道床的斜坡的顶部堆叠的压载物，并且布置在 路基延伸方向。 袋状物体具有用于连通形成在袋状物体的至少上表面和下表面中的袋状物体的内部和外部的连通孔。

公开(公告)号：US5920170A

公开(公告)日：1999-07-06

申请号：US685801

申请日：1996-07-24

申请人： Masaki Seki ,  Masako Sudo ,  Syuji Matsuura ,  Kouji Yamamuro

发明人： Masaki Seki ,  Masako Sudo ,  Syuji Matsuura ,  Kouji Yamamuro

IPC分类号： G05B19/409 ,  G05B19/18

CPC分类号： G05B19/409 ,  G05B2219/35459 ,  G05B2219/50045

摘要： A numerical control apparatus enables a tool to move parallel or vertical to a designated shape to easily carry out a machining of a prototype using general-purpose machine tools. A graphic storing device displays guidance information on a display unit through a graphic control circuit and also stores a designated shape such as an oblique straight line or a circular arc entered by the operator through a keyboard in an interactive fashion. On the detection of a pulse signal HP from a manual pulse generator, an interpolation device reads a changeover signal H/V for commanding one of the parallel movement or the vertical movement of the tool from a changeover device. Then, the interpolation device outputs an interpolated pulse signal CP corresponding to the pulse signal HP and changeover signal H/V in accordance with the designated shape stored in the graphic storing device and supplies the interpolated pulse signal HP to an axis control circuit.

摘要翻译： 一种数控装置使得工具能够平行或垂直移动到指定的形状，以便于使用通用机床轻松地进行原型的加工。 图形存储装置通过图形控制电路显示关于显示单元的指导信息，并且还以交互方式通过键盘存储由操作者输入的斜直线或圆弧的指定形状。 在从手动脉冲发生器检测到脉冲信号HP时，内插装置读取切换信号H / V，用于指示来自切换装置的工具的平行移动或垂直移动中的一个。 然后，内插装置根据存储在图形存储装置中的指定形状，输出与脉冲信号HP对应的内插脉冲信号CP和切换信号H / V，并将内插脉冲信号HP提供给轴控制电路。

公开(公告)号：US5278767A

公开(公告)日：1994-01-11

申请号：US819020

申请日：1986-01-15

申请人： Hajimu Kishi ,  Masaki Seki

发明人： Hajimu Kishi ,  Masaki Seki

IPC分类号： G05B19/4097 ,  B23Q15/00 ,  G05B19/18 ,  G05B19/41 ,  G05B19/4103 ,  G06F17/50 ,  G05B19/415

CPC分类号： G05B19/41 ,  G05B2219/35151 ,  G05B2219/49385

摘要： A curved surface generation method well-suited for application to the preparation of a numerical control tape used in the numerically controlled machining of a three-dimensional body such as a three-dimensional mold. The surface creation method includes steps of defining, on a first section curve or reference curve of a three-dimensional curved body, a point Pi (i=1,2 . . . ) which corresponds to a point Qi (i=1,2 . . . ) on a second section curve or reference curve, and generating an intermediate section curve in accordance with the established correspondence. A curved surface is created by collecting a plurality of the intermediate section curves together. Accordingly, the invention raises the degree of freedom with which a curved surface is created, and enables the accurate creation of a curved surface featuring subtle changes, allowing the precise machining of a three-dimensional body.

摘要翻译： 适用于三维模具等三维体的数控加工中使用的数控带的制备的曲面生成方法。 表面创建方法包括以下步骤：在第三部分曲线或三维弯曲体的参考曲线上定义对应于点Qi（i = 1,2）的点Pi（i = 1,2 ...） ...），并根据建立的对应关系生成中间部分曲线。 通过将多个中间部分曲线收集在一起而产生弯曲表面。 因此，本发明提高了产生弯曲表面的自由度，并且能够精确地形成具有微妙变化的曲面，从而允许三维体的精确加工。

公开(公告)号：US5157598A

公开(公告)日：1992-10-20

申请号：US490593

申请日：1990-05-02

申请人： Masaki Seki ,  Hidenori Meguro

发明人： Masaki Seki ,  Hidenori Meguro

IPC分类号： G05B19/4093 ,  G05B19/4097 ,  G05B19/42

CPC分类号： G05B19/4207

摘要： Provided is a method of creating NC for rough machining using surface data obtained by digitizing a model surface. A traveling distance Ki is determined between a present target tool position (Pck') and an immediately preceding tool position [PC(k-1)']. When the distance ki is less than a predetermined value L, NC data for rough machining are created in such a manner that a tool will move linearly between the present tool position (Pck') and the immediately preceding tool position [Pc(k-1)']. When the distance Ki is greater than the predetermined value L, the distance is partitioning into a plurality of set distances l.sub.0, and a check is made at each partitioning point (Pnj) to determine whether the tool (TL) will intersect a shape approximating surface (Sm). In case of intersection, tool position at each point (Pnj) is corrected in the height direction to avoid intersection, and NC data for rough machining are created in such a manner that a tool position (Pnj') resulting from the correction processing will be traversed.

公开(公告)号：US5095419A

公开(公告)日：1992-03-10

申请号：US381408

申请日：1989-07-14

申请人： Masaki Seki ,  Masatoshi Yoshizaki ,  Takeshi Hosono ,  Shizuaki Hayanagi

发明人： Masaki Seki ,  Masatoshi Yoshizaki ,  Takeshi Hosono ,  Shizuaki Hayanagi

IPC分类号： B21D37/20 ,  B21D35/00 ,  G05B19/18 ,  G05B19/4093 ,  G05B19/4097 ,  G06T7/00

CPC分类号： G05B19/4097 ,  G06F17/50 ,  G06T17/10 ,  G06T19/20 ,  G06T7/004 ,  G06F2217/41 ,  G06T2219/2016

摘要： The present invention relates to a method of defining a hole position of a punch mounting part in a progressive mold. Position of the holes (PH1-PH3) for parts such as bolts which mount punches on a plate (PLT) are defined, the positions of the part holes (PH1-PH3) are stored in correlation with punch shapes (DF1-DF3), and the part hole positions are moved in association with movement of the punch shapes.

摘要翻译： 该方法定义了诸如用于将冲头装配到板（PLT）的螺栓的部件孔（PH1-PH3）的位置，将组件孔（PH1-PH3）的位置与冲头的形状（DF1- DF3），并与冲头形状的移动一起移动组件孔位置。