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1. 发明授权

US5092753A Electric injection molding apparatus 失效
标题翻译：电动注塑机
公开(公告)号：US5092753A
公开(公告)日：1992-03-03
申请号：US514731
申请日：1990-04-26
申请人： Masaaki Kumamura , Ryohei Inaba , Shojiro Danmoto , Mitsuo Arai , Yozo Tobo , Tadanobu Miyazaki
发明人： Masaaki Kumamura , Ryohei Inaba , Shojiro Danmoto , Mitsuo Arai , Yozo Tobo , Tadanobu Miyazaki
IPC分类号： B29C45/50 , B29C45/76
CPC分类号： B29C45/5008 , B29C45/76 , B29C2045/1792 , B29C2045/5068 , B29C2045/5076
摘要： An injection screw disposed in a heating cylinder is connected to a rotary driving force receiving mechanism, a linear driving force receiving mechanism, and a back pressurizing mechanism. The rotary driving force of an electric motor is transmitted to the rotary driving force receiving mechanism and the linear driving force receiving mechanism through clutches, which are controlled according to sensors for detecting the position of the screw or the linear driving force receiving mechanism.
摘要翻译：设置在加热缸中的注射螺杆连接到旋转驱动力接收机构，直线驱动力接收机构和后加压机构。电动机的旋转驱动力通过离合器传递到旋转驱动力接收机构和线性驱动力接收机构，离合器根据用于检测螺杆或线性驱动力接收机构的位置的传感器来控制。

2. 发明授权

US5217725A Electrically driven type injection molding apparatus 失效
标题翻译：电动式注塑机
公开(公告)号：US5217725A
公开(公告)日：1993-06-08
申请号：US804989
申请日：1991-12-10
申请人： Ryohei Inaba , Masaaki Kumamura , Shojiro Danmoto , Mitsuo Arai , Yozo Tobo , Hirofumi Sugawara , Tadanobu Miyazaki
发明人： Ryohei Inaba , Masaaki Kumamura , Shojiro Danmoto , Mitsuo Arai , Yozo Tobo , Hirofumi Sugawara , Tadanobu Miyazaki
IPC分类号： B29C45/50 , B29C45/76
CPC分类号： B29C45/5008 , B29C45/76 , B29C2045/5068 , B29C2045/508 , B29C2045/5096
摘要： An injection molding apparatus uses motors to effect measuring and kneading of a material to be molded and injection driving. The amount of movement of a rotary shaft or rectilinearly moving means connected to a screw is detected by a sensor, and the driving of the volume measuring motor and the injection motor is effected by the output of the sensor.
摘要翻译：注射成型装置使用电动机来进行待模制材料和注射驱动的测量和捏合。通过传感器检测连接到螺钉的旋转轴或直线移动装置的移动量，并且通过传感器的输出来实现体积测量电动机和注射电动机的驱动。

3. 发明授权

US5110522A Electrically driven type injection molding method 失效
标题翻译：电动式注塑法
公开(公告)号：US5110522A
公开(公告)日：1992-05-05
申请号：US514751
申请日：1990-04-26
申请人： Ryohei Inaba , Masaaki Kumamura , Shojiro Danmoto , Mitsuo Arai , Yozo Tobo , Hirofumi Sugawara , Tadanobu Miyazaki
发明人： Ryohei Inaba , Masaaki Kumamura , Shojiro Danmoto , Mitsuo Arai , Yozo Tobo , Hirofumi Sugawara , Tadanobu Miyazaki
IPC分类号： B29C45/50 , B29C45/76
CPC分类号： B29C45/76 , B29C45/5008 , B29C2045/5068 , B29C2045/508 , B29C2045/5096
摘要： An injection molding method uses motors to effect measuring and kneading of a material to be molded and injection driving. The amount of movement of a rotary shaft or rectilinearly moving means connected to a screw is detected by a sensor, and the driving of the volume measuring motor and the injection motor is effected by the output of the sensor.
摘要翻译：注射成型方法使用电动机来进行待模制材料和注射驱动的测量和捏合。通过传感器检测连接到螺钉的旋转轴或直线移动装置的移动量，并且通过传感器的输出来实现体积测量电动机和注射电动机的驱动。

4. 发明授权

US5143736A Nozzle touch device in an injection molding apparatus 失效
标题翻译：注射成型设备中的喷嘴触摸装置
公开(公告)号：US5143736A
公开(公告)日：1992-09-01
申请号：US531639
申请日：1990-06-01
申请人： Masaaki Kumamura , Ryohei Inaba , Shojiro Danmoto , Mitsuo Arai
发明人： Masaaki Kumamura , Ryohei Inaba , Shojiro Danmoto , Mitsuo Arai
IPC分类号： B29C45/17 , B29C45/50 , B29C45/64 , B29C45/76
CPC分类号： B29C45/641 , B29C45/1777 , B29C45/50 , B29C45/76 , B29C2033/207 , B29C2045/5076 , B29C2045/508
摘要： An injection molding apparatus includes a screw housed in a heating cylinder, a rotator for rotating the screw, a linear mover for moving the screw linearly, a motor for driving the rotator, a driver for driving the linear mover, and a base member for supporting the screw, the rotator, the linear mover, the motor and the driver. The screw, the linear mover and the rotator are supported by the base member along a vertical line against the ground. In the injection molding apparatus is a nozzle touch mechanism which includes a support member mounted on the base member, and a member for mounting a die member mounted on the support member to support the die member. The die member is mounted by the member for mounting the die member so that a molding material entrance port of the die member engages an injection port of the heating cylinder. The nozzle touch mechanism further includes a spring member provided between the member for mounting a die member and the support member so as to exert a nozzle touch force on the heating cylinder and the die member.
摘要翻译：注射成型装置包括容纳在加热缸中的螺杆，用于旋转螺杆的旋转器，用于使丝杠直线移动的直线移动器，用于驱动旋转器的马达，用于驱动线性动子的驱动器和用于支撑的基座构件螺丝，旋转器，直线移动器，电机和驱动器。螺杆，直线移动器和旋转器由底座部件沿垂直线对着地面支撑。注射成型装置是一种喷嘴接触机构，其包括安装在基底构件上的支撑构件，以及用于安装安装在支撑构件上以支撑模具构件的模具构件的构件。模具构件由用于安装模具构件的构件安装，使得模具构件的模制材料入口端口接合加热缸的注入口。喷嘴接触机构还包括设置在用于安装模具构件的构件和支撑构件之间以在加热缸和模具构件上施加喷嘴接触力的弹簧构件。

5. 发明授权

US5102587A Injection mold using screw thrust control 失效
标题翻译：注塑模具采用螺杆推力控制
公开(公告)号：US5102587A
公开(公告)日：1992-04-07
申请号：US556456
申请日：1990-07-24
申请人： Masaaki Kumamura , Ryohei Inaba , Yozo Tobo , Hirofumi Sugawara , Tadanobu Miyazaki
发明人： Masaaki Kumamura , Ryohei Inaba , Yozo Tobo , Hirofumi Sugawara , Tadanobu Miyazaki
IPC分类号： B29C45/77
CPC分类号： B29C45/77
摘要： An injection molding apparatus includes an electrically driven injection apparatus in which a screw accommodated in a heating cylinder is driven by a motor. The injection apparatus includes a pressure detection device for detecting an injection pressure of the screw and a device for detecting a stroke of the screw. Speed control is first conducted until the preset packing rate which represents that a dwell process is almost started is obtained, and the remaining injection process and the dwell process are conducted using an output of the pressure detection device. If a volume of resin in the cylinder which is required to fill the cavity is obtained beforehand, a packing rate of the molding material in the cavity is obtained by detecting the screw stroke. A packing rate which represents that the dwell process is nearly started is preset, and speed control of the screw is conducted and the resin is thereby packed at a fixed injection rate until when that preset packing rate is obtained. In the remaining injection process and the subsequent dwell process, a desired screw thrust is obtained using the output of the pressure detection device which detects the injection pressure of the screw.
摘要翻译：注射成型装置包括电驱动注射装置，其中容纳在加热缸中的螺杆由马达驱动。注射装置包括用于检测螺杆的注射压力的压力检测装置和用于检测螺杆行程的装置。首先进行速度控制，直到表示停留处理几乎开始的预设填充率，并且使用压力检测装置的输出进行剩余的喷射处理和停留处理。如果预先获得填充空腔所需的圆筒体积的树脂，则通过检测螺杆行程来获得模腔中的模塑材料的填充率。表示停留过程几乎开始的填充率是预先设定的，螺杆的速度控制被进行，并且树脂以固定的喷射速率被包装，直到获得预设的包装率。在剩余的注射过程和随后的停留过程中，使用检测螺杆的注射压力的压力检测装置的输出获得期望的螺杆推力。

6. 发明授权

US06447707B1 Molding method of thermosetting resin and mold with unnecessary gap heating 失效
标题翻译：热固性树脂和模具的成型方法不必要的间隙加热
公开(公告)号：US06447707B1
公开(公告)日：2002-09-10
申请号：US09389363
申请日：1999-09-03
申请人： Kenichi Sakai , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kentaro Niwano
发明人： Kenichi Sakai , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kentaro Niwano
IPC分类号： B29C4572
CPC分类号： B29C45/73 , B29C45/14418 , B29C45/2608 , B29K2083/005 , B29K2101/10 , Y10S425/812
摘要： There is provided a molding method of a thermosetting resin in which the formation of a flash can be prevented. This molding method comprises pouring or injecting the thermosetting resin into a mold, and then heating and molding it, and the method further comprises the step of locally heating an unnecessary gap and its peripheries of the mold, which are not concerned with the molding of the thermosetting resin into a desired article having a required shape, whereby the resin in the gap and its peripheries are promptly set to reduce the leakage of the resin into the unnecessary gap.
摘要翻译：提供了可以防止形成闪光的热固性树脂的模制方法。该成型方法包括将热固性树脂倒入或注入模具中，然后加热和成型，并且该方法还包括局部加热不必要的间隙及其模具外围的步骤，其不涉及模制热固性树脂变成具有所需形状的所需制品，由此间隙中的树脂及其周边被迅速地设定，以减少树脂泄漏到不必要的间隙中。

7. 发明授权

US06223014B1 Developer-regulating member, development device, process cartridge, and process for producing developer-regulating member 失效
标题翻译：显影剂调节构件，显影装置，处理盒和用于生产显影剂调节构件的方法
公开(公告)号：US06223014B1
公开(公告)日：2001-04-24
申请号：US09241306
申请日：1999-02-01
申请人： Kentaro Niwano , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kenichi Sakai
发明人： Kentaro Niwano , Susumu Shimada , Masaaki Kumamura , Masahiro Watabe , Kenichi Sakai
IPC分类号： G03G1508
CPC分类号： G03G15/0812
摘要： A developer-regulating member includes a rubber elastomer blade pressed against the surface of a developer-feeding member and a holder for holding the rubber elastomer blade. The holder is warped in the direction of flattening the face of part of the rubber elastomer blade, that face being pressed against the surface of the developer-feeding member.
摘要翻译：显影剂调节构件包括压靠显影剂供给构件的表面的橡胶弹性体片和用于保持橡胶弹性体片的保持件。夹持器在使橡胶弹性体片的一部分的表面变平的方向上翘曲，该表面被压靠在显影剂供给部件的表面上。

8. 发明授权

US4555228A Apparatus for automatically exchanging die for injection molding 失效
标题翻译：用于自动更换注射成型模具的装置
公开(公告)号：US4555228A
公开(公告)日：1985-11-26
申请号：US588871
申请日：1984-02-22
申请人： Naritoshi Nishiike , Takashi Nishimaki , Yasushi Miura , Masaaki Kumamura
发明人： Naritoshi Nishiike , Takashi Nishimaki , Yasushi Miura , Masaaki Kumamura
IPC分类号： B29C45/00 , B29C31/00 , B29C35/00 , B29C45/17 , B29C45/26 , B29C45/64 , B29C45/80 , F01N3/02
CPC分类号： B29C45/1756 , B29C31/006 , B29C45/1742
摘要： An automatic die exchanging device for injection molding machine, capable of automatically exchanging split dies on the machine. A mold exchanging base having at least two transfer passages is disposed at a lateral side of the molding machine. A split die composed of two die half parts locked to each other is placed on one of the transfer passages, and the base is moved to bring the vacant transfer passage to a lateral side of the die mounting portion of the molding machine. The die half parts of the die on the injection molding machine are unclamped from the platens and are locked to each other. This die is then transferred by a transfer means from the molding machine to the vacant transfer passage. Then, the base is moved to bring the transfer passage carrying the new die to the lateral side of the die mounting portion to transfer the new die to the molding machine. The die half parts of this new die are clamped to the platens and are unlocked from each other. It is thus possible to perform all of the operations for the die exchange automatically. Since the replacement of the dies on the die exchanging base can be made during the molding operation, the time required for the die exchange is shortened to improve the rate of operation.
摘要翻译： PCT No.PCT / JP83 / 00200 Sec。 1984日期1984年2月22日 102（e）日期1984年2月22日PCT提交1983年6月22日PCT公布。公开号WO84 / 00128 日期1984年1月19日。一种用于注塑机的自动模具更换装置，能够在机器上自动交换分模。具有至少两个传送通道的模具更换基座设置在成型机的侧面。由两个彼此锁定的模具半部组成的分割模具放置在一个传送通道上，并移动基座以将空的传送通道带到成型机的模具安装部分的侧面。注射成型机上的模具的模具半部分从压板松开并彼此锁定。然后将该模具通过转移装置从成型机转移到空转运通道。然后，将基座移动以将携带新模具的传送通道移动到模具安装部分的侧面，以将新模具转移到模塑机器上。这个新模具的模具半部分被夹紧在压板上并且彼此解锁。因此，可以自动执行模具交换的所有操作。由于可以在模制操作期间更换模具更换基座上的模具，所以缩短模具更换所需的时间以提高操作速度。

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