公开(公告)号：US5251122A

公开(公告)日：1993-10-05

申请号：US590079

申请日：1990-09-28

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： G05B19/05 ,  H01S5/0683 ,  G06F15/46

CPC分类号： H01S5/06835 ,  G05B19/056 ,  G05B19/058 ,  G05B2219/13068 ,  G05B2219/14068 ,  G05B2219/14074 ,  G05B2219/14138 ,  Y02P90/265

摘要： A method and an apparatus for automatically composing a program for conducting sequential control of operations which are successively performed by various equipment units for a production line. These operations are grouped into operation blocks each having a sequence of unit operations so that each operation block can be conducted independently of the other blocks. Standardized step ladder patterns for the operation steps constituting each operation block is stored before the program composition. First data for describing the operation blocks and the ordinal relationship between the operation blocks is input. Second data for describing specific operations of the operation steps constituting each of the operation blocks and third data designating the order of execution of the operation steps are input and stored. The step ladder pattern corresponding to one of the operation steps constituting each operation block and the second data for this operation step are read out. The second data is appended to the read step ladder pattern to form a step ladder element. These operations of reading and step ladder element formation are repeated with respect to the operation steps in order of upper to lower operation steps based on the third data. This operation is performed with respect to all the operation blocks based on the first data.

公开(公告)号：US5148363A

公开(公告)日：1992-09-15

申请号：US498744

申请日：1990-03-26

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： G05B19/05 ,  H01S5/0683

CPC分类号： H01S5/06835 ,  G05B19/058 ,  G05B2219/13068 ,  G05B2219/14068 ,  G05B2219/14074

摘要： A breakdown diagnosing method prevents erroneous diagnosis of abnormalities and malfunctions in an operating system, particularly a production line. The fact that an abnormal state of the equipment is not accompanied by a malfunction can be detected. In the event the operating system equipment is actually in the abnormal operating state, an abnormal block and an abnormal operating step in the abnormal operating block of operations executed by the equipment can be promptly and correctly specified. Moreover, the concrete position of the abnormality can also be detected. The breakdown diagnosing method applied to an automatic program forming device can achieve a reduction in the number of processes in forming a sequential control program.

公开(公告)号：US5410469A

公开(公告)日：1995-04-25

申请号：US270225

申请日：1994-07-01

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： G05B19/05 ,  G05B1/04

CPC分类号： G05B19/058 ,  G05B2219/14057 ,  G05B2219/14068

摘要： A diagnostic method for a production line. The production line is in accordance with a ladder program, which is prepared on the basis of a map describing the operations of equipment composed of a plurality of drive devices. The method comprises the steps of: storing reference operation times necessary for executing the respective operations of the program elements of the ladder program; comparing the time it has actually taken a change to take place in the ON/OFF condition of each of confirmation devices for confirming the operations of the drive devices with the corresponding reference operation time; and locating, on the basis of the results of this comparison, any malfunctioning point of the production line.

摘要翻译： 生产线的诊断方法。 该生产线是根据梯形图程序，该程序是根据描述由多个驱动装置组成的设备的操作的地图准备的。 该方法包括以下步骤：存储执行梯形图程序的程序元素的相应操作所需的参考操作时间; 比较在每个确认装置的ON / OFF状态下实际发生改变的时间，以确定具有相应参考操作时间的驱动装置的操作; 并根据该比较的结果定位生产线的任何故障点。

公开(公告)号：US5173869A

公开(公告)日：1992-12-22

申请号：US629964

申请日：1990-12-21

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： G05B19/05

CPC分类号： G05B19/058

摘要： A method of simulating a sequential control program by composing simulation ladder program elements with timer elements which correspond to the ladder program elements of the sequential control program. If the operations of a plurality of operation steps are performed in parallel with each other, a time chart is prepared by considering the parallel relationships between the operation steps, and simulation elements are thereafter formed in execution order in accordance with the timing chart.

公开(公告)号：US5341304A

公开(公告)日：1994-08-23

申请号：US112227

申请日：1993-08-27

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： B62D65/00 ,  G05B19/12 ,  G05B19/418 ,  G06Q10/00 ,  G06F15/46

CPC分类号： G06Q10/06 ,  B62D65/005 ,  G05B19/128 ,  G05B19/41865 ,  G05B19/4187 ,  G05B19/41875 ,  G05B2219/31086 ,  G05B2219/31426 ,  G05B2219/32178 ,  G05B2219/32183 ,  G05B2219/32214 ,  G05B2219/33192 ,  G05B2219/50136 ,  Y02P90/04 ,  Y02P90/10 ,  Y02P90/14 ,  Y02P90/205 ,  Y02P90/22 ,  Y02P90/28

摘要： In a production process administration system, there are provided an assembly line comprising a plurality of assembly stations and a correction line comprising a plurality of correction stations for correcting defects which occur on the assembly line, the above two lines being connected in series to form a single production line. Defects detected in the assembly line are stored in a data carrier which is transported along with a work which is assembled. Defect data in the data carrier is read before the work enters the correction line, and correction operation instructions based on the read data are output to each station of the correction line.

摘要翻译： 在生产过程管理系统中，提供了一种组装线，其包括多个组装工位和校正线，该校正线包括用于校正在装配线上发生的缺陷的多个校正工位，上述两条线串联连接以形成 单一生产线。 在装配线中检测到的缺陷存储在与组装的工件一起运输的数据载体中。 在工作进入校正线之前读取数据载体中的缺陷数据，并且将基于读取数据的校正操作指令输出到校正线的每个站。

公开(公告)号：US5301103A

公开(公告)日：1994-04-05

申请号：US498742

申请日：1990-03-26

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： G05B19/05 ,  G06F15/46

CPC分类号： G05B19/058 ,  G05B2219/13068 ,  G05B2219/14138

摘要： In a method and a system for restarting sequentially controlled equipment installed in a production line when the equipment is out of order, operations of the equipment are divided into a plurality of operation blocks, operations of each of which are executed independently of those in any other block. Each of the operation blocks are further divided into one or a series of operation steps to be sequentially executed in a predetermined order under a normal condition. At least one home position from which the equipment can be restarted is set in each operation block. An output element which has caused failure and is now stopped is restored to the home position after a cause of failure is removed.

摘要翻译： 在设备出故障的重新启动安装在生产线上的顺序控制的设备的方法和系统中，设备的操作被分成多个操作块，每个操作块的操作独立于其他任何操作 块。 每个操作块进一步分为一个或一系列操作步骤，以在正常条件下以预定顺序依次执行。 在每个操作块中设置至少一个起始位置，从该位置重新启动设备。 导致故障并且现在停止的输出元件在故障原因被去除之后恢复到原始位置。

公开(公告)号：US5841657A

公开(公告)日：1998-11-24

申请号：US860793

申请日：1992-03-30

申请人： Toshihiko Hoshino ,  Shunji Sakamoto

发明人： Toshihiko Hoshino ,  Shunji Sakamoto

IPC分类号： G05B15/02 ,  B65G61/00 ,  G05B19/418 ,  G06F9/06 ,  G06F9/44 ,  G06F17/50 ,  G06Q50/00 ,  G06Q50/04 ,  G06F19/00 ,  G05B19/18

CPC分类号： G05B19/41845 ,  G05B2219/33107 ,  G05B2219/34345 ,  Y02P90/04 ,  Y02P90/265

摘要： The designing method for managing a plurality of units in a production line in the accordance with the present invention comprises the steps of: producing data base including a plurality of name data and operation data for each of a plurality of actuator devices included in the units, each name data enabling a user to identify the actuator device and each operation data expressing the operation of the respective actuator device; dividing the system into a plurality of subsystems, each of which functions to realize a part of the management of the plurality of units; and attaining the operation data of an objective actuator device by searching the data base with each name data as a key; whereby realizing the function of each subsystem.

摘要翻译： 根据本发明的用于管理生产线中的多个单元的设计方法包括以下步骤：产生包括单元中包括的多个致动器装置中的每一个的多个名称数据和操作数据的数据库， 每个名称数据使得用户能够识别致动器装置和表示各个致动器装置的操作的每个操作数据; 将系统分为多个子系统，每个子系统的功能是实现多个单元的一部分管理; 并通过以每个名称数据为键来搜索数据库来获得目标执行器装置的操作数据; 从而实现每个子系统的功能。

公开(公告)号：US5121830A

公开(公告)日：1992-06-16

申请号：US787726

申请日：1991-11-01

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： B65G54/02

CPC分类号： B65G54/02

摘要： A conveyor with linear motors provided for each working station of the transporting line having plural stations. A controller which controls working of two linear motors when two linear motors convey articles between adjoining stations is provided for every two adjoining stations. The controller is provided with a linear motor controller which controls linear motors for transportation and a sequence controller and a station controller which control the transporting line through the medium of the linear motor controller.

公开(公告)号：US5069326A

公开(公告)日：1991-12-03

申请号：US554034

申请日：1990-07-17

申请人： Shunji Sakamoto ,  Toshihiko Hoshino

发明人： Shunji Sakamoto ,  Toshihiko Hoshino

IPC分类号： B23Q7/14 ,  B65G35/06 ,  B65G54/02

CPC分类号： B65G54/02 ,  B23Q7/1426 ,  B23Q7/1436 ,  B65G35/06

摘要： This conveyor apparatus, when conveying articles between adjoining stations, under the control of the control device on the basis of conveying state conveyance is carried out by driving by both the linear motor unit and the servomotor unit in at least one of the low speed regions (acceleration region at the initial stage of conveyance and deceleration region at the last stage of conveyance) and by driving by the servomotor unit in the intermediate region at the intermediate stage of conveyance. Therefore, conveyance in the low speed region is assisted by the linear motor unit which generates large thrust, with the result that acceleration and deceleration in the low speed region are enhanced effectively and no deviation is caused at each speed change point by the servomotor unit of high positioning precision.

公开(公告)号：US20140069619A1

公开(公告)日：2014-03-13

申请号：US14007807

申请日：2012-03-28

申请人： Nobuhiko Hiraide ,  Fumio Fudanoki ,  Shunji Sakamoto

发明人： Nobuhiko Hiraide ,  Fumio Fudanoki ,  Shunji Sakamoto

IPC分类号： C22C38/54 ,  C22C38/48 ,  C22C38/42 ,  C22C38/32 ,  C22C38/30 ,  C22C38/00 ,  C22C38/26 ,  C22C38/24 ,  C22C38/22 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  F28F19/02 ,  C22C38/28

CPC分类号： C22C38/54 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/005 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  F02M37/0011 ,  F28D21/0003 ,  F28F19/02 ,  F28F21/083

摘要： An aspect of a ferritic stainless steel contains, by mass %: C: 0.03% or less; N: 0.03% or less; Si: more than 0.1% to 1% or less; Mn: 0.02% to 1.2%; Cr: 15% to 23%; Al: 0.002% to 0.5%; and either one or both of Nb and Ti, with the remainder being Fe and unavoidable impurities, wherein Expression (1) and Expression (2) illustrated below are satisfied, an oxide film is formed on a surface thereof, and the oxide film contains Cr, Si, Nb, Ti and Al in a total cationic fraction of 30% or more, 8(C+N)+0.03≦Nb+Ti≦0.6  (1) Si+Cr+Al+{Nb+Ti−8(C+N)}≧15.5  (2).

摘要翻译： 铁素体系不锈钢的一个方面，以质量％计含有：C：0.03％以下， N：0.03％以下 Si：大于0.1％〜1％以下; Mn：0.02〜1.2％ Cr：15％〜23％; Al：0.002〜0.5％ 和Nb和Ti中的任一个或两者，其余为Fe和不可避免的杂质，其中满足下述表达式（1）和表达式（2），在其表面上形成氧化物膜，并且氧化物膜含有Cr （C + N）+ 0.03 @ Nb + Ti @ 0.6（1）Si + Cr + Al +（Nb + Ti-8（C +））的总阳离子组分中的Si，Nb，Ti和Al， N）}> = 15.5（2）。