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1. 发明授权

US6145022A Injection molding system transferring a selected computer program to a controller of an arbitrary injection molding machine 失效
标题翻译：将选定的计算机程序传送到任意注射成型机的控制器的注塑系统
公开(公告)号：US6145022A
公开(公告)日：2000-11-07
申请号：US35938
申请日：1998-03-06
申请人： Michiaki Takizawa , Takashi Magario , Yoshitomi Uchikawa , Kazuo Usui , Takashi Hakoda
发明人： Michiaki Takizawa , Takashi Magario , Yoshitomi Uchikawa , Kazuo Usui , Takashi Hakoda
IPC分类号： B29C45/76 , G05B19/042 , G05B19/05 , G05B19/4093 , G05B19/04
CPC分类号： B29C45/76 , G05B19/0426 , G05B19/40937 , Y02P90/265
摘要： An injection molding system includes a program control section installed outside injection molding machines. The program control section includes a program file section that stores a plurality of different programs in the form of files, and a program transfer section that selects a computer program from the program file section and transfers the selected computer program to the controller of an arbitrary injection molding machine when the arbitrary injection molding machine is operated. Only when an injection molding machine is operated, a program (control program) for operating the injection molding machine is selected from the program file section of the program control section, and the thus-selected program is transferred to the corresponding controller by the program transfer section.
摘要翻译：注射成型系统包括安装在注射成型机外部的程序控制部。程序控制部分包括以文件形式存储多个不同程序的程序文件部分，以及程序传送部分，其从程序文件部分中选择一个计算机程序，并将所选择的计算机程序传送到任意注入的控制器任意注塑机运行时的成型机。只有当注射成型机被操作时，从程序控制部分的程序文件部分中选择用于操作注射成型机的程序（控制程序），并且这样选择的程序通过程序传送被传送到相应的控制器部分。

2. 发明授权

US06720952B1 Input device for injection molding machine 失效
标题翻译：注塑机输入装置
公开(公告)号：US06720952B1
公开(公告)日：2004-04-13
申请号：US08947470
申请日：1997-10-09
申请人： Michiaki Takizawa , Kazuo Usui , Takashi Hakoda , Chiharu Nishizawa
发明人： Michiaki Takizawa , Kazuo Usui , Takashi Hakoda , Chiharu Nishizawa
IPC分类号： G09G500
CPC分类号： B29C45/1774 , G06F3/04886
摘要： An input device for an injection molding machine is constructed with an input touch panel fitted over a display screen. The input touch panel is formed greater than the display screen. A panel extension portion of the input touch panel is located outside of the display screen. At least one key portion having at least one specific key is displayed on the panel extension portion. By this arrangement, no separate switch panel, such as a membrane sheet switch, is necessary and all inputs can be made by touch operation.
摘要翻译：用于注射成型机的输入装置由安装在显示屏上的输入触摸面板构成。输入触摸面板形成为大于显示画面。输入触摸面板的面板延伸部分位于显示屏外部。具有至少一个特定键的至少一个键部分被显示在面板扩展部分上。通过这种布置，不需要单独的开关面板，例如膜片开关，并且可以通过触摸操作进行所有输入。

3. 发明授权

US5340297A Molding machine having controlled injection screw speed and resin pressure 失效
标题翻译：成型机具有受控的注射螺杆速度和树脂压力
公开(公告)号：US5340297A
公开(公告)日：1994-08-23
申请号：US991319
申请日：1992-12-16
申请人： Michiaki Takizawa , Takashi Hakoda
发明人： Michiaki Takizawa , Takashi Hakoda
IPC分类号： B29C45/50 , B29C45/57 , B29C45/76 , B29C45/77
CPC分类号： B29C45/77 , B29C45/766
摘要： A controller for a molding machine is capable of easily setting control data without considering the speed-control area and the pressure-control area. To achieve the object, the controller comprises: an input unit for inputting speed of a movable section of the molding machine with respect to positions thereof and time, and resin pressure; a memory for storing data, which include the speed of the movable section and the resin pressure inputted; and a control unit for controlling the speed of the movable section and the resin pressure on the basis of the data stored in the memory. In the controller, the speed and the pressure can be inputted independently, and proper control data, which match molding conditions, can be defined easily.
摘要翻译：用于成型机的控制器能够容易地设置控制数据而不考虑速度控制区域和压力控制区域。为了实现该目的，控制器包括：输入单元，用于相对于其位置和时间以及树脂压力输入成型机的可移动部分的速度; 用于存储数据的存储器，其包括可移动部分的速度和输入的树脂压力; 以及控制单元，用于基于存储在存储器中的数据来控制可动部分的速度和树脂压力。在控制器中，可以独立地输入速度和压力，并且可以容易地定义与成型条件相匹配的合适的控制数据。

4. 发明申请

US20070242911A1 Bearing mechanism and spindle motor having the same 审中-公开
标题翻译：轴承机构和主轴电机具有相同的功能
公开(公告)号：US20070242911A1
公开(公告)日：2007-10-18
申请号：US11808826
申请日：2007-06-13
申请人： Hisaya Nakagawa , Michiaki Takizawa , Toru Nakanishi , Takeshi Kaneko
发明人： Hisaya Nakagawa , Michiaki Takizawa , Toru Nakanishi , Takeshi Kaneko
IPC分类号： F16C33/02
CPC分类号： F16C33/107
摘要： A bearing mechanism having a sleeve including at an inner circumferential surface thereof a first bearing surface and a relief portion including a diameter greater than that of the first bearing surface is used in a spindle motor. An axial length of the first bearing surface is between approximately 1.2 mm and 1.8 mm. By virtue of such configuration, characteristics of the spindle motor are improved and an operating life of the spindle motor is extended.
摘要翻译：在主轴电机中使用具有在其内周面具有第一轴承面的套筒和包括直径大于第一轴承面的直径的凸轮部的轴承机构。第一支承表面的轴向长度在大约1.2mm和1.8mm之间。通过这样的结构，能够提高主轴电机的特性，延长主轴电机的使用寿命。

5. 发明授权

US06244749B1 Dynamic pressure bearing device and method for manufacturing same 失效
标题翻译：动压轴承装置及其制造方法
公开(公告)号：US06244749B1
公开(公告)日：2001-06-12
申请号：US09451780
申请日：1999-12-01
申请人： Hisaya Nakagawa , Michiaki Takizawa , Masamichi Hayakawa
发明人： Hisaya Nakagawa , Michiaki Takizawa , Masamichi Hayakawa
IPC分类号： F16C1702
CPC分类号： F16C33/1075 , F16C17/028 , F16C17/18 , F16C33/103 , Y10S384/902
摘要： The dynamic pressure bearing device is structured such that the pores of porous material as they are are disposed in the surfaces thereof forming the negative pressure cancel portions 15b and a lubricating fluid is supplied to the negative pressure generating areas thereof through the pores of the negative pressure cancel portions 15b, whereby, even if recess-shaped grooves forming the negative pressure cancel portions 15b are formed shallow in depth and wide in width, or even if such grooves themselves are not formed at all, the dynamic pressure bearing device is able to fulfill its negative pressure cancel function in a sufficient manner. This makes it possible to eliminate the need for provision of the conventional recess-shaped grooves which are formed deep and narrow, thereby eliminating the need to execute an expensive operation such as a cutting operation or the like, so that the negative pressure cancel portions 15b can be formed at a low cost by inexpensive means such as by molding or the like.
摘要翻译：动压轴承装置被构造成使得多孔材料的孔被布置在其形成负压抵消部分15b的表面中，并且润滑流体通过负压孔被供给到其负压产生区域抵消部15b，即使形成负压抵消部15b的凹部形状的槽形成深浅，宽度宽，即使根本没有形成这样的槽本身，也能够实现动压轴承装置其负压取消功能充分。这使得可以消除对形成深而窄的常规凹槽的需要，从而不需要执行诸如切割操作等的昂贵的操作，从而使得负压抵消部分15b 可以通过诸如通过模制等的廉价手段以低成本形成。

6. 发明授权

US06120711A Accumulator control method for an injection molding machine 失效
标题翻译：注塑机的蓄能器控制方法
公开(公告)号：US06120711A
公开(公告)日：2000-09-19
申请号：US48339
申请日：1998-03-26
申请人： Michiaki Takizawa
发明人： Michiaki Takizawa
IPC分类号： B29C45/50 , B29C45/46 , B29C45/82
CPC分类号： B29C45/82 , B29C2045/824
摘要： In a method of controlling an accumulator connected to an oil hydraulic circuit of an injection molding machine, a charge start point and a charge end point for the accumulator are set for each of molding cycles or for each of step divisions constituting a single molding cycle. During molding, control is performed such that the charge start point and the charge end point are synchronized with each molding cycle. Thus, pressures in the respective steps of each molding cycle become constant (stable) among molding cycles.
摘要翻译：在连接到注射成型机的油压回路的蓄能器的控制方法中，针对每个成型周期或构成单个成型周期的各分段设定蓄电池的充电开始点和充电终点。在成型期间，执行控制，使得充电起始点和充电终点与每个成型周期同步。因此，各成型周期的各步骤的压力在成形周期中变得恒定（稳定）。

7. 发明授权

US5783221A Control system for an injection molding machine 失效
标题翻译：注塑机控制系统
公开(公告)号：US5783221A
公开(公告)日：1998-07-21
申请号：US726790
申请日：1996-10-07
申请人： Michiaki Takizawa , Yoshitomi Uchikawa , Osamu Ichikawa
发明人： Michiaki Takizawa , Yoshitomi Uchikawa , Osamu Ichikawa
IPC分类号： B29C45/76 , B29C45/78 , G05D23/19
CPC分类号： B29C45/78 , B29C45/766 , G05D23/1904 , B29C2045/7606
摘要： A control system is applicable for an injection molding machine which has a temperature setting function and display function. The control system includes a temperature scale/unit setting function for selecting a temperature setting and a displaying mode which changes a data display between a Centigrade mode (where a temperature setting device and temperature on the display are performed in Centigrade) and a Fahrenheit mode. The control system also includes a display switching function for temporarily switching the display mode to a mode different from the current temperature setting mode as set by the temperature scale/unit setting function and a display mode restoring function for switching the temporarily switched display mode to the original display mode.
摘要翻译：控制系统适用于具有温度设定功能和显示功能的注塑机。控制系统包括用于选择温度设定的温度/单位设定功能和在摄氏模式（其中温度设定装置和显示器的温度以摄氏度执行）和华氏模式之间改变数据显示的显示模式。控制系统还包括显示切换功能，用于将显示模式临时切换到与由温度标度/单位设置功能设置的当前温度设置模式不同的模式，以及用于将暂时切换的显示模式切换到原始显示模式。

8. 发明授权

US5525050A Temperature control unit for injection molding machines 失效
标题翻译：注塑机温控单元
公开(公告)号：US5525050A
公开(公告)日：1996-06-11
申请号：US305994
申请日：1994-09-19
申请人： Michiaki Takizawa , Takashi Magario
发明人： Michiaki Takizawa , Takashi Magario
IPC分类号： B29C45/73 , B29C45/74 , B29C45/78
CPC分类号： B29C45/78
摘要： A temperature control unit for an injection molding machine having a control thermostat capable of detecting the temperature of a fluid flowing out of dies, wherein plural injection unit thermostats are coupled to the control thermostat. A heating/cooling dual control thermostat is provided for detecting the temperature of the fluid flowing into the dies and the heating/cooling dual control thermostat is coupled to the control thermostat in a cascade connection, whereby an injection unit temperature control system and a die temperature control system are connected via a communication line. The resulting temperature control unit has a simplified construction for temperature control and has reduced cost, while improving operability and maneuverability thereof. By cascade-controlling the die temperature, highly stabilized temperature control may be realized.
摘要翻译：一种用于注射成型机的温度控制单元，其具有能够检测流出模具的流体的温度的控制恒温器，其中多个注射单元恒温器连接到控制恒温器。提供加热/冷却双重控制恒温器，用于检测流入模具的流体的温度，并且加热/冷却双重控制恒温器在级联连接中耦合到控制恒温器，由此喷射单元温度控制系统和模具温度控制系统通过通信线连接。所得到的温度控制单元具有用于温度控制的简化结构，并且降低了成本，同时提高了其可操作性和可操作性。通过级联控制管芯温度，可以实现高度稳定的温度控制。

9. 发明授权

US5518671A Method of setting molding conditions for an injection molding machine 失效
标题翻译：设定注塑机成型条件的方法
公开(公告)号：US5518671A
公开(公告)日：1996-05-21
申请号：US325168
申请日：1994-10-20
申请人： Michiaki Takizawa , Fumio Shiozawa , Takashi Magario , Makoto Takeuchi , Masatake Hoshina , Minoru Yamazaki , Toshimi Kato
发明人： Michiaki Takizawa , Fumio Shiozawa , Takashi Magario , Makoto Takeuchi , Masatake Hoshina , Minoru Yamazaki , Toshimi Kato
IPC分类号： B29C45/76
CPC分类号： B29C45/766
摘要： A method of setting molding conditions for an injection molding machine 1 using a mold 2 whose specifications data are unclear included three setting processes. In the first setting process A, by inputting known data into controller 3, the molding conditions based on a data base prepared in advance and said input known data are set. In the second setting process B, injection molding is performed according to prescribed molding conditions pre-selected concerning injection pressure P, injection speed V and the injection start position of screw 4, and then, based on the product just molded, injection pressure P is altered, to set said altered injection pressure P, injection speed V and proper pre-feed measurement value Md as molding conditions. In the third setting process C, injection molding is performed according to molding conditions obtained from said second setting process B, and subsequently, taking into account the findings from the product just molded, said molding conditions are adjusted. In this manner, even an unskilled operator is allowed to undertake setting molding conditions reliably and with great ease for an injection molding machine loaded with a set of molds whose specifications data are unclear.
摘要翻译：使用其规格数据不清楚的模具2设定注射成型机1的成型条件的方法三个设定处理。在第一设定处理A中，通过将已知数据输入到控制器3中，设定基于预先准备的数据库和所述输入的已知数据的成型条件。在第二设定处理B中，根据预先设定的关于注射压力P，注射速度V和螺杆4的注射开始位置的成型条件进行注射成型，然后基于刚刚成型的产品，注射压力P为改变，将所述改变的注射压力P，注射速度V和适当的预进料测量值Md设置为成型条件。在第三设定方法C中，根据从所述第二设定处理B获得的成型条件进行注射成型，随后考虑到刚刚成型的产品的发现，调整成型条件。以这种方式，即使不熟练的操作者也可以可靠地进行设定成型条件，并且非常容易地装载一组规格数据不清楚的模具的注塑机。

10. 发明授权

US07435002B2 Bearing unit 失效
标题翻译：轴承单元
公开(公告)号：US07435002B2
公开(公告)日：2008-10-14
申请号：US11321125
申请日：2005-12-28
申请人： Hisaya Nakagawa , Michiaki Takizawa , Toru Nakanishi , Takeshi Kaneko
发明人： Hisaya Nakagawa , Michiaki Takizawa , Toru Nakanishi , Takeshi Kaneko
IPC分类号： F16C32/06
CPC分类号： F16C33/1075 , F16C17/02 , F16C33/103 , F16C2370/12
摘要： A bearing unit comprises a cylindrical oil-impregnated bearing, in which a bearing bore to support a turning shaft is formed so as to enable the turning shaft to turn; a bearing holder, in which the oil-impregnated bearing is fixed by an inner bore; a first groove being formed in an axial direction on an inner circumferential surface of the oil-impregnated bearing; and a second groove being formed in an axial direction on at least one of an outer circumferential surface of the oil-impregnated bearing and an inner circumferential surface of the bearing holder. The second groove is formed so as to have a greater depth than that of the first groove. The second groove is also formed so as to have a larger cross section than that of the first groove.
摘要翻译：轴承单元包括圆柱形含油轴承，其中形成有用于支撑转动轴的轴承孔，以使转动轴转动; 轴承座，其中所述含油轴承由内孔固定; 在所述含油轴承的内周面上沿轴向形成的第一槽; 以及在所述含油轴承的外周面和所述轴承座的内周面中的至少一个上沿轴向形成的第二槽。第二槽形成为具有比第一槽更深的深度。第二凹槽也形成为具有比第一凹槽更大的横截面。

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