公开(公告)号：US06943522B2

公开(公告)日：2005-09-13

申请号：US10775253

申请日：2004-02-11

申请人： Kotaro Nagaoka ,  Tomonori Sato ,  Hidetoshi Ikeda ,  Teiji Takahashi

发明人： Kotaro Nagaoka ,  Tomonori Sato ,  Hidetoshi Ikeda ,  Teiji Takahashi

IPC分类号： G05B11/36 ,  G05B19/19 ,  G05D3/12 ,  H02P29/00

CPC分类号： G05B19/19 ,  G05B2219/41151 ,  G05B2219/41426 ,  G05B2219/41428

摘要： A servo controller includes a mechanical characteristic compensation unit for attenuating components having predetermined frequencies and corresponding to characteristics of a machine, which are included in a position instruction signal corrected by a finite impulse response (FIR) filter, and computing feed-forward signals respectively associated with position, speed, and torque of the machine, and a feedback compensation unit for driving the machine according to the feed-forward signals. Therefore, the servo controller can reduce vibrations that originate from the characteristics of the machine. In addition, because the FIR filter can easily make the response path with respect to a symmetrical instructed path, become symmetrical, when the machine is made to travel between two positions along the same path, the two response paths of the round trip match each other, so machined surfaces having no irregularities can be provided when performing reciprocating machining.

摘要翻译： 伺服控制器包括用于衰减具有预定频率并对应于机器特性的分量的机械特征补偿单元，其包括在由有限脉冲响应（FIR）滤波器校正的位置指令信号中，并且计算分别相关联的前馈信号 具有机器的位置，速度和扭矩，以及用于根据前馈信号驱动机器的反馈补偿单元。 因此，伺服控制器可以减少源自机器特性的振动。 另外，由于FIR滤波器能够容易地使相对于对称指令路径的响应路径成为对称的，所以当机器沿同一路径在两个位置之间行进时，往返的两个响应路径彼此匹配 因此，进行往复加工时，可以提供没有凹凸的加工面。

公开(公告)号：US09904270B2

公开(公告)日：2018-02-27

申请号：US14408665

申请日：2012-07-26

申请人： Daisuke Fujino ,  Yukihiro Iuchi ,  Kenji Okuma ,  Tomonori Sato

发明人： Daisuke Fujino ,  Yukihiro Iuchi ,  Kenji Okuma ,  Tomonori Sato

IPC分类号： G05B19/19 ,  G05B19/4103

CPC分类号： G05B19/19 ,  G05B19/4103

摘要： A numerical control apparatus includes: a program input unit that reads a tool distal end position and a tool posture and generates designated position sequences of the linear axis and designated position sequences of the rotation axis; a distal-end-position-curve generating unit that generates a tool distal end position curve concerning the tool distal end position; a tool-posture-curve generating unit that generates a tool posture curve concerning the tool posture associated with movements of the tool distal end position; an interpolation calculating unit that calculates an interpolation point of the tool distal end position, calculates an interpolation point of the tool posture, and calculates an interpolation point of a machine position of the linear axis; and an interpolation output unit that moves the linear axis to the calculated interpolation point of the machine position and moves the rotation axis to the calculated interpolation point of the tool posture.

公开(公告)号：US09100798B2

公开(公告)日：2015-08-04

申请号：US13346121

申请日：2012-01-09

申请人： Tomonori Sato

发明人： Tomonori Sato

IPC分类号： H04W4/06 ,  H04L29/08 ,  H04W88/04 ,  H04W88/08

CPC分类号： H04W4/06 ,  H04L67/28 ,  H04L67/2842 ,  H04W88/04 ,  H04W88/08

摘要： A packet is transferred between first and second wireless access stations via a memory of at least one mobile terminal. The first wireless access station is provided with source information to be provided for one or more users, and the second wireless access station acquire the source information from the first wireless access station by performing a predetermined procedure of packet transfer between the first and second wireless access stations via the memory of the at least one mobile terminal when the at least one mobile terminal moves between coverage areas of the first and second wireless access stations. The second wireless access station performs a predetermined data processing on the acquired source information, and provides the one or more users with the source information on which the predetermined data processing has been performed.

摘要翻译： 分组经由至少一个移动终端的存储器在第一和第二无线接入站之间传送。 为第一无线接入站提供要为一个或多个用户提供的源信息，并且第二无线接入站通过执行第一和第二无线接入之间的分组传送的预定过程从第一无线接入站获取源信息 当至少一个移动终端在第一和第二无线接入站的覆盖区域之间移动时，经由至少一个移动终端的存储器。 第二无线接入站对所获取的源信息执行预定的数据处理，并且向一个或多个用户提供已经执行了预定数据处理的源信息。

公开(公告)号：US20150205284A1

公开(公告)日：2015-07-23

申请号：US14408665

申请日：2012-07-26

申请人： Daisuke Fujino ,  Yukihiro Iuchi ,  Kenji Okuma ,  Tomonori Sato

发明人： Daisuke Fujino ,  Yukihiro Iuchi ,  Kenji Okuma ,  Tomonori Sato

IPC分类号： G05B19/19

CPC分类号： G05B19/19 ,  G05B19/4103

摘要： A numerical control apparatus includes: a program input unit that reads a tool distal end position and a tool posture and generates designated position sequences of the linear axis and designated position sequences of the rotation axis; a distal-end-position-curve generating unit that generates a tool distal end position curve concerning the tool distal end position; a tool-posture-curve generating unit that generates a tool posture curve concerning the tool posture associated with movements of the tool distal end position; an interpolation calculating unit that calculates an interpolation point of the tool distal end position, calculates an interpolation point of the tool posture, and calculates an interpolation point of a machine position of the linear axis; and an interpolation output unit that moves the linear axis to the calculated interpolation point of the machine position and moves the rotation axis to the calculated interpolation point of the tool posture.

摘要翻译： 数字控制装置包括：程序输入单元，其读取刀具远端位置和刀具姿势，并生成线性轴的指定位置序列和旋转轴的指定位置序列; 远端位置曲线生成单元，其生成关于所述刀具前端位置的刀具前端位置曲线; 工具姿势曲线生成单元，其生成与所述工具前端位置的移动有关的所述工具姿势的工具姿势曲线; 计算刀具前端位置的插补点的插补计算单元，计算刀具姿势的插补点，并计算线性轴的机械位置的插补点; 以及内插输出单元，其将线性轴移动到计算出的机器位置的插补点，并将旋转轴移动到计算出的刀具姿势的插补点。

公开(公告)号：US20150081084A1

公开(公告)日：2015-03-19

申请号：US14384205

申请日：2012-06-05

申请人： Kenji Nishiwaki ,  Shuichi Arata ,  Tomonori Sato

发明人： Kenji Nishiwaki ,  Shuichi Arata ,  Tomonori Sato

IPC分类号： G05B19/402 ,  G05B19/416

CPC分类号： G05B19/402 ,  B23G1/16 ,  G05B19/416 ,  G05B2219/43006 ,  G05B2219/45216 ,  G05B2219/50225

摘要： In order to enable tapping to be performed precisely and with an appropriate machining time irrespective of the diameter of a tapping tool, a configuration of the present invention includes: a program analysis unit (12) that analyzes a loaded machining program and extracts thread-related information in tapping; a gradient determination unit (14) that determines acceleration regarding movement velocity of the main spindle or the feed shaft on the basis of the thread-related information obtained by the program analysis unit (12); and an interpolation and acceleration/deceleration processing unit (13) that generates a movement command for the main spindle and the feed shaft using the acceleration determined by the gradient determination unit (14). In addition, the gradient determination unit (14) varies the acceleration during acceleration/deceleration of the main spindle or the feed shaft in accordance with the diameter of a tapping tool.

摘要翻译： 为了能够精确地执行攻丝并且与适当的加工时间无关，而与攻丝工具的直径无关，本发明的结构包括：程序分析单元（12），其分析加载的加工程序并提取线程相关 攻丝信息; 梯度确定单元，根据由程序分析单元获得的线程相关信息确定关于主轴或进给轴的移动速度的加速度; 以及内插和加速/减速处理单元，其使用由所述梯度确定单元（14）确定的加速度来生成所述主轴和所述进给轴的移动指令。 此外，梯度判定部14根据攻丝工具的直径来改变主轴或进给轴的加减速时的加速度。

公开(公告)号：US20140031970A1

公开(公告)日：2014-01-30

申请号：US14110848

申请日：2011-06-23

申请人： Susumu Matsubara ,  Kenji Iriguchi ,  Daisuke Fujino ,  Tomonori Sato

发明人： Susumu Matsubara ,  Kenji Iriguchi ,  Daisuke Fujino ,  Tomonori Sato

IPC分类号： G05B11/01

CPC分类号： G05B11/01 ,  G05B19/40931 ,  G05B2219/36336 ,  G05B2219/36337 ,  Y02P90/265

摘要： To generate a control command for performing machining while reducing useless machining as much as possible, in an automatic programming apparatus, a machining-process-data generating/editing unit generates machining shapes (second machining shapes) for each of machining processes from each of an externally-input plurality of machining shapes (first machining shapes), a tool/machining order/tool direction editing unit 4 receives an input of execution order of the machining processes, a machining-process adjusting unit deforms, concerning a plurality of machining shapes having a same tool direction among the second machining shapes, one machining shape among the plurality of machining shapes such that machining can be executed in the input execution order (step S1722), deletes, from another machining shape that overlaps the one machining shape because of the deformation of the one machining shape, a portion of the overlap (step S1724), and generates a third machining shape, and a control-command generating unit generates, based on the third machining shape and the input execution order, a control command for causing a machine tool to operate.

摘要翻译： 为了生成用于进行加工的控制命令，尽可能地减少无用的加工，在自动编程装置中，加工过程数据生成/编辑单元从每个加工处理数据生成/编辑单元生成用于每个加工过程的加工形状（第二加工形状） 外部输入多个加工形状（第一加工形状），刀具/加工顺序/刀具方向编辑单元4接收加工处理的执行顺序的输入，加工处理调整单元对于具有 在第二加工形状中具有相同的刀具方向，可以从输入执行次序中执行加工的多个加工形状中的一个加工形状（步骤S1722）从与一个加工形状重叠的另一加工形状中删除，因为 一个加工形状的变形，重叠的一部分（步骤S1724），并且产生第三加工形状和控制 l命令生成单元基于第三加工形状和输入执行顺序生成用于使机床工作的控制命令。

公开(公告)号：US20120308253A1

公开(公告)日：2012-12-06

申请号：US13484850

申请日：2012-05-31

申请人： Munehito Kurata ,  Daizo Fukuzawa ,  Noriaki Sato ,  Kuniaki Kasuga ,  Tomonori Sato ,  Mahito Yoshioka

发明人： Munehito Kurata ,  Daizo Fukuzawa ,  Noriaki Sato ,  Kuniaki Kasuga ,  Tomonori Sato ,  Mahito Yoshioka

IPC分类号： G03G15/20

CPC分类号： G03G15/2042

摘要： A fixing apparatus includes: two rotatable members, for forming a nip, including a region where an outer diameter is increased from a longitudinal central portion toward a longitudinal end portion; a heater; and a controller for controlling a heat generation distribution of the heater. The controller is capable of controlling the heater so that the heat generation distribution of the heater is such that a heat generation amount at the longitudinal end portion is larger than that at the longitudinal central portion in a period from start of the heater until the recording material reaches the nip. A ratio of the heat generation amount at the longitudinal end portion to that at the longitudinal central portion is larger when a cumulative amount of use of the fixing apparatus is larger than a predetermined amount than when the cumulative amount of use is smaller than the predetermined amount.

摘要翻译： 定影装置包括：用于形成辊隙的两个可旋转构件，包括外径从纵向中心部分朝向纵向端部部分增加的区域; 加热器 以及用于控制加热器的发热分布的控制器。 控制器能够控制加热器，使得加热器的发热分布使得在从加热器开始到记录材料的时间段期间，纵向端部处的发热量大于纵向中心部分处的发热量 到达nip 当累积使用量小于预定量时，当定影装置的累积使用量大于预定量时，纵向端部处的发热量与纵向中心部分处的发热量的比率较大 。

公开(公告)号：US20120271446A1

公开(公告)日：2012-10-25

申请号：US13511848

申请日：2009-11-26

申请人： Tomonori Sato ,  Naoki Nakamura ,  Takeshi Tsuda ,  Shunro Ono

发明人： Tomonori Sato ,  Naoki Nakamura ,  Takeshi Tsuda ,  Shunro Ono

IPC分类号： G05B19/19

CPC分类号： G05B19/4166 ,  G05B2219/43156

摘要： When performing the processing while changing the position and the posture of the tool relative to the work, if the speed of the tool tip point relative to the work is regularly controlled while greatly changing the tool posture, the speed of each driving shaft of the machine is increased, whereby the interference may be generated. In order to solve the problem, in the numerical controller which obtains the position of each driving shaft of the machine performing the determination of the feeding speed, the interpolation and the coordinate conversion according to the relative instruction path and the instruction speed of the tool tip point relative to the work instructed to the processing program, when determining the feeding speed, the reference point is provided on the tool or the table, the translation speed of the reference point viewed from the mechanical coordinate system is set to the observation target speed, the reference feeding speed is obtained so that the observation target speed is a predetermined reference speed, and the smaller of the reference feeding speed and the instruction feeding speed is set to the feeding speed.

摘要翻译： 当在改变工具相对于工件的位置和姿态的同时进行处理时，如果在大大改变工具姿势的同时，相对于工件的刀尖点的速度被定期地控制，则机器的每个驱动轴的速度 从而可能产生干扰。 为了解决这个问题，在获得进给速度确定的机器的每个驱动轴的位置的数值控制器中，根据相对指令路径和刀尖指令速度的插值和坐标转换 相对于处理程序指示的工作点，当确定进给速度时，将参考点设置在工具或工作台上，将从机械坐标系观察到的参考点的平移速度设定为观察目标速度， 获得基准进给速度，使得观察目标速度为预定的基准速度，并且将基准进给速度和指令进给速度的较小值设定为进给速度。

公开(公告)号：US08195065B2

公开(公告)日：2012-06-05

申请号：US12784866

申请日：2010-05-21

申请人： Toshiyuki Matsui ,  Hiroki Ando ,  Satoshi Honobe ,  Tsuneo Fukuzawa ,  Tomonori Sato ,  Fumiaki Maekawa

发明人： Toshiyuki Matsui ,  Hiroki Ando ,  Satoshi Honobe ,  Tsuneo Fukuzawa ,  Tomonori Sato ,  Fumiaki Maekawa

IPC分类号： G03G15/01 ,  G03G21/18

CPC分类号： G03G15/0898 ,  G03G15/0131 ,  G03G15/5058 ,  G03G2215/00059 ,  G03G2215/00063 ,  G03G2215/0132 ,  H04N1/00909 ,  H04N1/295 ,  H04N2201/0082

摘要： An image-forming apparatus includes: an exposing unit that irradiates exposing light to an image carrier; a partition member that includes: a light-passing part that allows exposing light irradiated by the exposing unit to pass through the partition member, and that extends in a direction in which the developing unit is attached to or detached from the image-forming apparatus; and a protrusion part that extends along the light-passing part, wherein the light-passing part, the protrusion part, and a part of the partition member located below a supply opening of the developing unit attached to the image-forming apparatus are arranged in an order of the light-passing part, the protrusion part, and the part of the partition member located below the supply opening.

摘要翻译： 图像形成装置包括：将曝光光照射到图像载体的曝光单元; 分隔构件，其包括：光通过部，其允许曝光单元照射的光通过所述分隔构件，并且沿着所述显影单元附接到图像形成装置或从所述图像形成装置拆卸的方向延伸; 以及突出部，其沿着所述通光部延伸，其中，所述透光部，所述突起部以及位于与所述图像形成装置连接的所述显影单元的供给开口下方的所述分隔构件的一部分配置在 光通过部分，突出部分和位于供应开口下方的分隔部件的一部分的顺序。

公开(公告)号：US20120089246A1

公开(公告)日：2012-04-12

申请号：US13377171

申请日：2010-07-06

申请人： Yuka Mitani ,  Kenji Iriguchi ,  Akira Miyata ,  Tomonori Sato

发明人： Yuka Mitani ,  Kenji Iriguchi ,  Akira Miyata ,  Tomonori Sato

IPC分类号： G06F19/00

CPC分类号： G05B19/4097 ,  G05B2219/35167

摘要： To obtain an automatic programming apparatus, capable of generating a tool path for the chamfering process with a simple operation and capable of shortening the operation period and improving machining efficiency, the automatic programming apparatus includes a chamfering tool path generating unit and machining condition data. The chamfering tool path generating unit includes: a chamfered plane defining unit that generates shape data defining a chamfered plane obtained after the chamfering process is performed with respect to a shape of the chamfering target part; a reference point sequence generating unit that generates a reference point sequence used as a reference for generating the tool path data used for performing the chamfering process; and a tool reference position generating unit that, generates a reference position of a machining tool used when the machining tool passes while performing the chamfering process.

摘要翻译： 为了获得能够以简单的操作产生用于倒角处理的刀具路径并能够缩短操作时间并提高加工效率的自动编程装置，自动编程装置包括倒角刀具路径生成单元和加工条件数据。 倒角刀具路径生成单元包括：倒角平面限定单元，其生成形状数据，该形状数据限定在相对于倒角目标部分的形状进行倒角处理之后获得的倒角平面; 参考点序列生成单元，生成用作生成用于进行倒角处理的刀具路径数据的基准的基准点序列; 以及刀具基准位置生成单元，其在进行所述倒角处理时，生成所述加工工具通过的加工用工具的基准位置。