公开(公告)号：US5383110A

公开(公告)日：1995-01-17

申请号：US776226

申请日：1991-11-13

申请人： Naoki Fujita ,  Teruyuki Matsumura ,  Hideaki Maeda

发明人： Naoki Fujita ,  Teruyuki Matsumura ,  Hideaki Maeda

IPC分类号： G05B19/18 ,  G05B19/4093 ,  G05B19/42 ,  G06F15/46

CPC分类号： G05B19/40932 ,  G05B19/182 ,  G05B19/40937 ,  G05B2219/36259 ,  G05B2219/36338 ,  G05B2219/45125 ,  G05B2219/50387 ,  Y02P90/265

摘要： An interactive numerical control apparatus is programmed by inputting data through keys on a control panel, and answering questions displayed on a display screen, to generate a numerical control program. The operator defines a blank shape and a part shape (steps S1, S2), and selects a primary machining operation or a secondary machining operation (step S3). A cutting region for the primary machining operation is defined in the same manner as with an ordinary two-axis lathe. For the secondary machining operation, the blank and part shapes are displayed in reverse (step S6), and a cutting region for the secondary machining operation is defined in the same manner as the cutting region for the primary machining operation is defined (step S7). Based on the necessary data and machining conditions that are defined, the interactive numerical control apparatus outputs numerical control data separately for the respective primary and secondary machining operations (step S8).

摘要翻译： PCT No.PCT / JP91 / 00328 Sec。 371日期1991年11月13日 102（e）1991年11月13日PCT PCT 1991年3月7日PCT公布。 出版物WO91 / 14216 PCT 日期1991年9月19日。通过在控制面板上的键输入数据并回答在显示屏幕上显示的问题来编程交互式数字控制装置，以生成数字控制程序。 操作员定义空白形状和零件形状（步骤S1，S2），并选择一次加工操作或二次加工操作（步骤S3）。 用于主加工操作的切割区域以与普通双轴车床相同的方式来定义。 对于二次加工操作，坯料和零件形状反向显示（步骤S6），并且与定义用于一次加工操作的切割区域相同的方式定义用于二次加工操作的切割区域（步骤S7） 。 基于所定义的必要数据和加工条件，交互式数控装置分别输出关于一次加工和二次加工的数值控制数据（步骤S8）。

公开(公告)号：US4823253A

公开(公告)日：1989-04-18

申请号：US83785

申请日：1987-08-20

申请人： Atsushi Shima ,  Naoki Fujita ,  Kozo Kamada

发明人： Atsushi Shima ,  Naoki Fujita ,  Kozo Kamada

IPC分类号： G05B19/409 ,  G05B19/4093 ,  G06F15/46 ,  G06F3/04

CPC分类号： G05B19/40937 ,  G05B2219/35486 ,  G05B2219/36258 ,  Y02P90/265

摘要： A conversational-type programming apparatus well suited for use when data are to be input in response to prompts on a conversational display in order to create a partial program, is provied. When a predetermined parameter item has been selected, the details of the selected item can be correctly understood, even by a person who is not skilled in NC programming language, thanks to a display of auxiliary graphics corresponding to the selected item. This enables an operator to input machining data while referring to auxiliary graphics corresponding to the parameter items, as a result of which the operator can rapidly become skilled at determining inputs.

公开(公告)号：US07111121B2

公开(公告)日：2006-09-19

申请号：US10446538

申请日：2003-05-28

申请人： Yuji Oishi ,  Kimitoshi Nakamura ,  Megumi Tokunaga ,  Kaoru Miyazaki ,  Kaihei Ito ,  Naoki Fujita

发明人： Yuji Oishi ,  Kimitoshi Nakamura ,  Megumi Tokunaga ,  Kaoru Miyazaki ,  Kaihei Ito ,  Naoki Fujita

IPC分类号： G06F12/00

CPC分类号： G06F3/0644 ,  G06F3/0619 ,  G06F3/0632 ,  G06F3/0655 ,  G06F3/0679 ,  G06F21/6218 ,  G06F2221/2153

摘要： A USB storage device having the function of preventing stored software from being deleted by mistake achieved with as simple a structure as possible. In the USB storage device, the storage area is divided into an area in which execution of reading, writing and deleting is allowed and an area in which only execution of reading is allowed. Information to make a USB mass storage class driver recognize these areas as areas corresponding, respectively, to logical unit numbers defined in the SCSI command set of the USB mass storage class driver owned by the host is stored in the USB storage device. The information includes logical unit numbers, formats, writing/deleting allowed/not allowed flag, logical block numbers and physical block numbers. By this, the USB mass storage class driver recognizes the USB storage device as a SCSI device having two logical units.

公开(公告)号：US5204810A

公开(公告)日：1993-04-20

申请号：US601787

申请日：1990-11-02

申请人： Naoki Fujita ,  Teruyuki Matsumura ,  Noritake Nagashima

发明人： Naoki Fujita ,  Teruyuki Matsumura ,  Noritake Nagashima

IPC分类号： G05B19/4093

CPC分类号： G05B19/40937 ,  G05B19/40936 ,  G05B2219/36201 ,  G05B2219/41036 ,  G05B2219/41055 ,  Y02P90/265 ,  Y10T408/08

摘要： Disclosed is a numerical control (NC) sentence creation system for creating an NC sentence for a two stage drilling operation by which a hole drilled by a first stage drilling operation is further drilled by a second stage drilling operation using a second drill having a smaller diameter, wherein machining configuration data are input (S1), machining condition data including a first amount of clearance and a second amount of clearance are input (S2, S3), and an NC sentence is created. The NC sentence enables the hole to be drilled in the first stage drilling operation and the second drill for the second stage drilling operation to be moved by a cutting feed from the bottom of the hole drilled by the first stage drilling operation to the machining end point of the second stage drilling operation (S4), whereby a machining time for the second stage drilling operation is shortened.

公开(公告)号：US5126646A

公开(公告)日：1992-06-30

申请号：US601794

申请日：1990-11-05

申请人： Naoki Fujita ,  Toru Hanagata

发明人： Naoki Fujita ,  Toru Hanagata

IPC分类号： G05B19/4069

CPC分类号： G05B19/4069 ,  G05B2219/35331 ,  G05B2219/35332 ,  G05B2219/35349 ,  G05B2219/36073

摘要： An NC program drawing method for an interactive numerical control device is provided, in which an NC program is represented by a composite drawing composed of a solid drawing (1a, 1b, 1c) and a wire frame drawing (1d, 1e), whereby the drawing of machining profiles and tool paths, etc., can be processed in a short time and the machining profiles can be easily recognized, thus facilitating the creation of machining programs. According to a preferred mode of carrying out the invention, simple surfaces and the like are drawn by the solid drawing method (1a, 1b, 1c), and complicated profiles (1d, 1e) and tool paths, etc., are drawn by the wire frame drawing method.

公开(公告)号：US20080148249A1

公开(公告)日：2008-06-19

申请号：US11953986

申请日：2007-12-11

申请人： Hidetsugu KOMIYA ,  Yasushi ISHIKAWA ,  Naoki FUJITA ,  Akira YAMADA ,  Hiroshi IMAI

发明人： Hidetsugu KOMIYA ,  Yasushi ISHIKAWA ,  Naoki FUJITA ,  Akira YAMADA ,  Hiroshi IMAI

IPC分类号： G06F9/44

CPC分类号： G05B19/042 ,  G05B19/408 ,  G05B2219/23298 ,  G05B2219/24165 ,  G05B2219/33116 ,  G05B2219/34376 ,  G05B2219/36547 ,  G06F21/572

摘要： A system and method for setting a software option of a numeric control device, by which a user cannot set the options without permission and a cost regarding option configuration may be recovered by a maker. A maker PC generates option setting data for setting bit information to one or zero, based on a name or a number of a software option to be set, in order to make the function of the software option valid or invalid. This data is encoded or encrypted by using a unique identification number of a control device. The control device reads and decodes the encoded software option setting data, in order to set data of the corresponding memory address and bit number in the control device to one or zero. By using the unique identification number of the control device, only the control device, the software option setting data of which is required, can decode the encoded data.

摘要翻译： 一种用于设置数字控制装置的软件选项的系统和方法，用户不能在未经许可的情况下不能设置选项，并且制造者可以恢复关于选项配置的成本。 制造商PC基于要设置的软件选项的名称或数量，生成用于将位信息设置为1或0的选项设置数据，以使软件选项的功能有效或无效。 该数据通过使用控制设备的唯一标识号进行编码或加密。 控制装置读取和解码编码的软件选项设置数据，以便将控制装置中对应的存储器地址和位数的数据设置为1或0。 通过使用控制装置的唯一标识号，仅需要其软件选项设置数据的控制装置可以对编码数据进行解码。

公开(公告)号：US5337249A

公开(公告)日：1994-08-09

申请号：US752438

申请日：1991-08-19

申请人： Naoki Fujita ,  Teruyuki Matsumura ,  Koichi Murata

发明人： Naoki Fujita ,  Teruyuki Matsumura ,  Koichi Murata

IPC分类号： G05B19/4069 ,  G06F15/46 ,  G05B19/18

CPC分类号： G05B19/4069 ,  G05B2219/35328 ,  G05B2219/35349 ,  Y02P90/265

摘要： A display method for a numerical control apparatus for simulating a machining by an animated display of such objects as a material shape, tool shape, or the like on a display screen, based on control information obtained from the numerical control apparatuses. For some actual machine tools, for example, only a tool is moved by the servo axis, or both a tool and a material are moved by the servo axes. Any one of a material shape (2) and a tool shape (3) to be moved is, therefore, specified and displayed on the display screen (1) of the numerical control apparatus so that the machining simulation is in accordance with the actual movements of the machine tools.

摘要翻译： PCT No.PCT / JP90 / 01644 Sec。 371日期1991年8月19日 102（e）日期1991年8月19日PCT 1990年12月14日PCT PCT。 出版物WO91 / 10179 日期：1991年7月11日。一种数显控制装置的显示方法，其特征在于，根据从数值得到的控制信息，通过在显示画面上的材料形状，工具形状等物体的动画显示来模拟加工 控制装置。 对于一些实际的机床，例如，仅通过伺服轴移动刀具，或者通过伺服轴来移动刀具和材料。 因此，在数值控制装置的显示画面（1）上指定并显示要移动的材料形状（2）和工具形状（3）中的任何一种，使得加工模拟符合实际移动 的机床。

公开(公告)号：US06820179B2

公开(公告)日：2004-11-16

申请号：US10000034

申请日：2001-12-04

申请人： Nobuharu Kobayashi ,  Masanobu Kawamura ,  Toru Ishida ,  Masato Momii ,  Naoki Fujita

发明人： Nobuharu Kobayashi ,  Masanobu Kawamura ,  Toru Ishida ,  Masato Momii ,  Naoki Fujita

IPC分类号： G06F1200

CPC分类号： G11C16/22 ,  G11C7/1006 ,  G11C16/20

摘要： A semiconductor device which has an internal circuit for performing a circuit operation corresponding to a signal inputted or outputted through an input/output interface circuit adapted to a serial bus. The semiconductor device has a non-volatile storage circuit for storing identification data. Internal identification data stored in the non-volatile storage circuit is compared with external identification data included in an input signal supplied through the serial bus by a comparator circuit. A control circuit is responsive to a match detecting signal generated by the comparator circuit to perform a circuit operation corresponding to an input signal subsequently supplied through the serial bus to change the internal identification data stored in the non-volatile storage circuit.

摘要翻译： 一种半导体器件，具有内部电路，用于执行与通过适用于串行总线的输入/输出接口电路输入或输出的信号相对应的电路操作。 半导体器件具有用于存储识别数据的非易失性存储电路。 存储在非易失性存储电路中的内部识别数据与由比较器电路通过串行总线提供的输入信号中包含的外部识别数据进行比较。 控制电路响应由比较器电路产生的匹配检测信号，以执行与随后通过串行总线提供的输入信号相对应的电路操作，以改变存储在非易失性存储电路中的内部识别数据。

公开(公告)号：US5317518A

公开(公告)日：1994-05-31

申请号：US856047

申请日：1992-05-12

申请人： Naoki Fujita ,  Kota Miyamoto

发明人： Naoki Fujita ,  Kota Miyamoto

IPC分类号： G05B23/02 ,  B23Q1/00 ,  G05B19/4063 ,  G05B19/4069 ,  G06F15/46 ,  G05B19/405

CPC分类号： G05B19/4069 ,  B23Q1/0009 ,  B23Q1/0045 ,  G05B2219/35312 ,  G05B2219/35327

摘要： A loaded condition plotting method capable of simultaneously and promptly recognizing a motor loaded current value and a point being machined with accuracy is provided. During the cutting operation using a spindle motor controllable by a numeric control system executing a machining program, there is decided one region under which a spindle motor load current value periodically detected falls, among four regions consisting of a first region where the spindle motor load current value is less than 80% of the spindle motor rated current, a second region of 80% or more and less than 100%, a third region of 100% or more and less than 130%, and a fourth region of 130% or more. On a plotting image sections of the tool locus determined in accordance with the machining program appear with a workpiece configuration and a tool, the sections being correspondingly plotted in blue when the detected current value is within the first region, in green with the second region, in yellow with the third region, and in red with the fourth region.

摘要翻译： PCT No.PCT / JP91 / 01190 Sec。 371日期：1992年5月12日 102（e）日期1992年5月12日PCT 1991年9月6日PCT PCT。 出版物WO92 / 05480 日期：1992年4月2日。提供了一种能够同时且及时识别电动机负载电流值和精确加工点的装载条件绘图方法。 在使用由可执行加工程序的数控系统控制的主轴马达进行的切割操作期间，在由主轴马达负载电流的第一区域构成的四个区域中，确定周期性检测的主轴电机负载电流值下降的一个区域 值小于主轴电动机额定电流的80％，第二区域为80％以上且小于100％，第三区域为100％以上且小于130％，第四区域为130％以上 。 在绘制图像上，根据加工程序确定的刀具轨迹部分出现工件配置和刀具，当检测到的当前值在第一区域内时，部分以蓝色对应地绘制为具有第二区域的绿色， 黄色与第三个地区，红色与第四个地区。

公开(公告)号：US5315523A

公开(公告)日：1994-05-24

申请号：US866184

申请日：1992-06-30

申请人： Naoki Fujita ,  Teruyuki Matsumura ,  Koichi Murata

发明人： Naoki Fujita ,  Teruyuki Matsumura ,  Koichi Murata

IPC分类号： B23Q15/00 ,  B23Q17/00 ,  G05B19/4069 ,  G06F15/46

CPC分类号： G05B19/4069 ,  G05B2219/35326 ,  G05B2219/35349

摘要： A numerical control apparatus having a work simulation function for enabling both the workpiece and the movement of the tool to be displayed at any time on the same display screen during the work simulation. This is achieved by a variable display magnifications so that both the workpiece configuration change and the tool shift movement can always be checked adequately. The numerical control apparatus comprises a numerical control processor and an auto-programming processor. The numerical control processor determines a predetermined scale by which the workpiece can be fully displayed on a display screen of the display apparatus, calculates a scale by which both the workpiece and the tool can be displayed on the same display screen on the basis of the present tool position every time the numerical control program is executed by block for the work simulation, and further judges whether or not the scale change is necessary depending on the result of comparison between the predetermined scale and the calculated scale and also the scale used for the display relating to the previous program block so that change the scale can be changed when necessary. The auto-programming processor carries out the work simulation by selecting a display magnification corresponding to the determined scale.

摘要翻译： PCT No.PCT / JP91 / 01536 Sec。 371日期：1992年6月30日 102（e）日期1992年6月30日PCT 1991年11月8日PCT PCT。 出版物WO92 / 08574 日期：1992年5月29日。具有工件模拟功能的数控装置，用于在工件模拟期间，在同一显示屏上随时显示工件和工具的移动。 这可以通过可变显示放大率来实现，使得工件配置改变和刀具移动移动总是能够被充分检查。 数控装置包括数控处理器和自动编程处理器。 数值控制处理器确定可以在显示装置的显示屏幕上完全显示工件的预定比例，根据现在的计算在同一显示屏上计算工件和工具两者可以显示的比例尺 每当通过块执行数字控制程序进行工作模拟时，工具位置，并且还根据预定刻度与计算出的刻度之间的比较结果以及用于显示的比例判断是否需要刻度改变 与先前的程序块相关，以便在需要时可以更改刻度。 自动编程处理器通过选择与确定的刻度相对应的显示倍率来执行工作模拟。