Feed speed control method for a numerical control device
    21.
    发明授权
    Feed speed control method for a numerical control device 失效
    一种数控装置的进给速度控制方法

    公开(公告)号:US5200680A

    公开(公告)日:1993-04-06

    申请号:US651267

    申请日:1991-04-15

    IPC分类号: G05B19/416

    摘要: A feed speed control method for a numerical control device in which a feed speed of a tool traveling along an instructed machining path is controlled in accordance with a machining program. The speed of each axis is derived (S2), and the acceleration of each axis is derived from a speed variation between adjacent blocks (S3). When the acceleration (.DELTA.Vx) is larger than a permissible acceleration (.DELTA.Vxmax) (S4), first ratios (K1) of the permissible accelerations to the accelerations are derived for individual axes (S5), and the smallest of the first ratios is selected. The command speed is multiplied by the square root of the smallest first ratio to derive an actual feed speed (S9). In this way, shock to a machine is reduced and an excessive load on a servomotor is reduced even when blocks continue for successive infinitesimal distribution distances, as in the case wherein a curve is approximated by the use of straight lines.

    摘要翻译: PCT No.PCT / JP90 / 01028 Sec。 371日期:1991年4月15日 102(e)日期1991年4月15日PCT 1990年8月10日PCT PCT。 公开号WO91 / 03778 1991年3月21日。一种数控装置的进给速度控制方法,其中根据加工程序控制沿着指示的加工路径行进的工具的进给速度。 导出每个轴的速度(S2),并且每个轴的加速度来自相邻块之间的速度变化(S3)。 当加速度(DELTA Vx)大于允许加速度(DELTA Vxmax)(S4))时,针对各个轴(S5)导出允许的加速度与加速度的第一比率(K1),并且最小的第一比率 选择。 命令速度乘以最小第一比率的平方根,得出实际进给速度(S9)。 以这种方式,即使在连续的无穷小分布距离的块继续下降的同时,对于机器的冲击减小,并且伺服电动机的过大负载被降低,如在使用直线近似曲线的情况下。

    Method of correcting machine position change
    23.
    发明授权
    Method of correcting machine position change 失效
    校正机器位置变化的方法

    公开(公告)号:US5177421A

    公开(公告)日:1993-01-05

    申请号:US720765

    申请日:1991-07-02

    摘要: A method of correcting a change of position of a machine tool having at least two control axes avoids abrupt machining errors. A position correction means (12) outputs correction pulses (Xcp, Ycp) so that the ratio of actual amounts of movement of the respective axes, obtained from the output values of position detectors (8X, 8Y) detecting a position of the machine tool, becomes equal to the ratio (R1) of distribution pulses (Xp1, Yp1) for the respective axes. The correction pulses (Xcp, Ycp) are added to the distribution pulses (Xp1, Yp1). Accordingly, an abrupt machining error caused at the beginning or just before the end of machining, or when machining a corner of a workpiece, is alleviated.

    Reloading system for pitch error correction data
    24.
    发明授权
    Reloading system for pitch error correction data 失效
    用于PITCH错误校正数据的恢复系统

    公开(公告)号:US5150025A

    公开(公告)日:1992-09-22

    申请号:US635624

    申请日:1991-01-02

    摘要: A system for reloading pitch error correction data at the time of replacing a movable part constituting part of a mechanical system of a numerically controlled machine tool. A command to reload the pitch error correction data is preset in a machining program at the time of replacing the movable part. A numerical control device reads this command. If a parameter reload command is given (S1), and if it is the pitch error correction data (S2), it is determined whether the movable part is situated at the original position (S3), and the pitch error correction data is automatically reloaded (S4). Accordingly, the operator is not required to carry out any operation related to the reloading of the pitch error correction data, and thus the machining can be effected with the use of correct pitch error correction data.

    摘要翻译: PCT No.PCT / JP90 / 00532 Sec。 371日期1991年1月2日 102(e)日期1991年1月2日PCT提交1990年4月24日PCT公布。 WO90 / 14622 PCT出版物 日期:1990年11月29日。一种用于在更换构成数控机床的机械系统的一部分的可移动部件时重新加载螺距误差校正数据的系统。 在更换可移动部件时,在加工程序中预先设定重新加载螺距误差校正数据的命令。 数字控制装置读取此命令。 如果给出参数重载命令(S1),并且如果是音调纠错数据(S2),则确定可移动部分是否位于原始位置(S3),并且音调误差校正数据被自动重新加载 (S4)。 因此,操作者不需要执行与重新加载音高误差校正数据相关的任何操作,因此可以使用正确的音高误差校正数据来进行加工。

    Involute interpolation error correction system
    25.
    发明授权
    Involute interpolation error correction system 失效
    相关插值误差校正系统

    公开(公告)号:US5103150A

    公开(公告)日:1992-04-07

    申请号:US646717

    申请日:1991-02-04

    IPC分类号: G05B19/4103

    摘要: An involute interpolation error correction system for correcting an error attributable to an involute interpolation of a numerical control device or the like. When machining is effected in accordance with a command for an involute curve (In1), a bite is produced in an actual work shape in the vicinity of a basic circle (C). The start point (Ps3) of this bite, the radius (Rs) from the basic circle (C) and an error amount (De) in the normal direction of the bite are obtained from the work shape, and this data is set as parameters in the numerical control device. The numerical control device allows a cutting along the involute curve (In1) up to the point Ps3, and then cuts along an involute curve (In3) having an end point which is deviated from the point Ps3 by the error amount (De) in the normal direction, whereby a bite-free involute curve machining can be effected.

    摘要翻译: PCT No.PCT / JP90 / 00671 Sec。 371日期1991年2月4日 102(e)1991年2月4日PCT PCT 1990年5月23日PCT公布。 公开号WO91 / 00558 日本1991年1月10日。一种用于校正归因于数控装置等的渐开线插补的误差的渐开线插补误差校正系统。 当根据渐开线曲线(In1)的指令进行加工时,在基本圆(C)附近以实际工件形状生产咬合。 从工件形状获得该咬合的起点(Ps3),基准圆(C)的半径(Rs)和咬合方向的误差量(De),将该数据设定为参数 在数控装置中。 数字控制装置允许沿渐开线曲线(In1)切割直到点Ps3,然后沿着渐开线曲线(In3)切割,该渐开线曲线(In3)具有从点Ps3偏离误差量(De)的终点 从而可以实现无切线渐开线曲线加工。

    Method of controlling machining speed on involute interpolation
    26.
    发明授权
    Method of controlling machining speed on involute interpolation 失效
    控制相关插值加工速度的方法

    公开(公告)号:US5101147A

    公开(公告)日:1992-03-31

    申请号:US582852

    申请日:1990-10-17

    摘要: An involute interpolation speed control method controls a machining speed during a numerical control machining process with involute curve interpolation. A radius of curvature is determined from equations of the involute curve (S3), and whether said radius of curvature is smaller than a predetermined value is then determined (S4). The machining speed is reduced with an override value if the radius of curvature is smaller than the predetermined value (S5, S6, S7). In the vicinity of a base circle for the involute curve, since the radius of curvature is small, any well machined surface would not be produced at a given tangential speed. Therefore, the machining speed is reduced with the override value in the vicinity of the base circle.

    摘要翻译: PCT No.PCT / JP90 / 00233 Sec。 371 1990年10月17日第 102(e)日期1990年10月17日PCT 1990年2月26日提交PCT公布。 WO90 / 10900 PCT出版物 1990年9月20日。渐开线插补速度控制方法用渐开线曲线插补控制数控加工过程中的加工速度。 曲率半径由渐开线曲线(S3)的等式确定,然后确定所述曲率半径是否小于预定值(S4)。 如果曲率半径小于预定值(S5,S6,S7),则加工速度随着倍率值而减小。 在渐开线曲线的基圆附近,由于曲率半径小,所以在给定切向速度下不会产生任何加工良好的表面。 因此,在基圆附近的超驰值减小加工速度。

    Numerical control apparatus
    27.
    发明授权
    Numerical control apparatus 失效
    数控装置

    公开(公告)号:US4667294A

    公开(公告)日:1987-05-19

    申请号:US700702

    申请日:1985-01-31

    摘要: In a numerical control apparatus, tools to be used are sequentially read out from a tool order list in accordance with an order of tools to be used (S2, S9), and blocks read out from the source program and using the tools are searched (S3, S6). A new program is created in accordance with a designated tool order (S4), and machining commands are generated by the new program.

    摘要翻译: PCT No.PCT / JP84 / 00281 Sec。 371日期1985年1月31日 102(e)1985年1月31日PCT PCT 1984年6月1日PCT公布。 出版物WO84 / 04717 日期为1984年12月6日。在数控装置中,根据要使用的工具的顺序从工具列表顺序地读取要使用的工具(S2,S9),并且从源程序读出的块 并使用工具进行搜索(S3,S6)。 根据指定的工具订单(S4)创建新程序,并通过新程序生成加工命令。

    METHOD FOR SEPARATING AND RECOVERING PURIFIED ALKALI METAL SALT
    28.
    发明申请
    METHOD FOR SEPARATING AND RECOVERING PURIFIED ALKALI METAL SALT 审中-公开
    分离和回收纯化的碱金属盐的方法

    公开(公告)号:US20130292333A1

    公开(公告)日:2013-11-07

    申请号:US13991046

    申请日:2011-12-01

    IPC分类号: C01D5/16

    摘要: The present invention relates to a method for separating and recovering a purified alkali metal salt from an aqueous alkali metal salt solution, the method including a treatment step of removing a purification-inhibiting substance from an aqueous alkali metal salt solution with a separation membrane having a glucose removal ratio and an isopropyl alcohol removal ratio simultaneously satisfying the following expressions (I) and (II) when each of a 1000 ppm aqueous glucose solution having a temperature of 25° C. and pH of 6.5 and a 1000 ppm aqueous isopropyl alcohol solution having a temperature of 25° C. and pH of 6.5 is permeated through the separation membrane at an operating pressure of 0.75 MPa: Glucose removal ratio≧90% . . . (I), Glucose removal ratio—Isopropyl alcohol removal ratio≧30% . . . (II).

    摘要翻译: 本发明涉及一种从碱金属盐水溶液中分离和回收纯化的碱金属盐的方法,该方法包括一种处理步骤,用碱金属盐水溶液除去一种纯化抑制物质,该分离膜具有 葡萄糖去除率和异丙醇除去率同时满足以下表达式(I)和(II),当1000ppm的温度为25℃,pH为6.5的葡萄糖水溶液和1000ppm异丙醇水溶液 在0.75MPa的操作压力下,温度为25℃,pH为6.5,通过分离膜渗透:葡萄糖去除率> = 90%。 。 。 (I),葡萄糖去除率 - 异丙醇除去率> = 30%。 。 。 (二)。

    Metabolic syndrome-improving agent and medicine, supplement, functional food and food additive containing the same
    29.
    发明授权
    Metabolic syndrome-improving agent and medicine, supplement, functional food and food additive containing the same 失效
    代谢综合征改善剂和药物,补充剂,功能性食品和含有该食品的食品添加剂

    公开(公告)号:US08257755B2

    公开(公告)日:2012-09-04

    申请号:US11795638

    申请日:2006-01-20

    IPC分类号: A61K36/752 A61K31/235

    摘要: A metabolic syndrome relieving agent that is free from a problem of side effects and can be taken for a long term is provided. Bergamottin is used as an agent for relieving a metabolic syndrome. Since bergamottin has functions of activating PPARα and PPARγ, promoting the secretion of adiponectin in adipocytes and inhibiting the generation of VLDLs in hepatic cells, it is possible to prevent or treat diseases such as insulin resistance, hyperinsulinism, type 2 diabetes, obesity, visceral fat obesity, hypertension, hyperlipemia, arteriosclerosis and the like and thus prevent or treat the metabolic syndrome. Also, as understood from the fact that citrus fruits such as a grapefruit or the like containing bergamottin have been eaten for many years, they have no problems in terms of safety and have a low calorie content, and therefore, they can be taken for a long term. Further, since bergamottin is tasteless and odorless, it does not impair the unique taste of a food when added to this food, so that it can be added to foods and taken.

    摘要翻译: 提供了不存在副作用问题并可长期服用的代谢综合征缓解剂。 使用博加莫汀作为缓解代谢综合征的药物。 由于bergamottin具有激活PPARα和PPARγ的功能,促进脂肪细胞中脂联素的分泌和抑制肝细胞中VLDL的产生,可以预防或治疗诸如胰岛素抵抗,胰岛素抵抗,2型糖尿病,肥胖,内脏脂肪 肥胖症,高血压,高脂血症,动脉硬化等,从而预防或治疗代谢综合征。 另外,由于柑橘类水果例如葡萄柚等含有万古霉素已被吃掉多年,因此在安全性方面没有问题,并且卡路里含量低,因此可以将其用于 长期。 此外,由于香柠檬醇是无味无味的,因此当添加到食物中时,它不会损害食物的独特味道,从而可以将其加入到食物中并服用。

    Phase shifter
    30.
    发明授权
    Phase shifter 有权
    移相器

    公开(公告)号:US07876143B2

    公开(公告)日:2011-01-25

    申请号:US12542459

    申请日:2009-08-17

    申请人: Takao Sasaki

    发明人: Takao Sasaki

    IPC分类号: H03H11/16

    CPC分类号: H03K5/15 H03K2005/00286

    摘要: A phase shifter includes a phase shifting unit for operating at a timing at which a clock signal becomes equal to or greater than a threshold value and outputting periodic signals having phases shifted by 90 degrees from each other; a DC voltage setting unit for setting a voltage value of a DC component of the clock signal input into the phase shifting means; and a clock signal slope varying unit for varying a slope of a rising edge of the clock signal.

    摘要翻译: 移相器包括:相位移单元,用于在时钟信号变为等于或大于阈值的定时处操作,并输出相位相差90度的周期信号; 直流电压设定单元,用于设定输入到所述相移装置的时钟信号的直流分量的电压值; 以及用于改变时钟信号的上升沿的斜率的时钟信号斜率变化单元。