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1. 发明授权

US06860314B1 Method for producing a composite metal product 失效
标题翻译：复合金属制品的制造方法
公开(公告)号：US06860314B1
公开(公告)日：2005-03-01
申请号：US10645343
申请日：2003-08-21
申请人： Atsushi Koide , Kiyoto Takizawa , Yoshitoshi Yamagiwa , Masashi Suganuma , Mamoru Miyagawa
发明人： Atsushi Koide , Kiyoto Takizawa , Yoshitoshi Yamagiwa , Masashi Suganuma , Mamoru Miyagawa
IPC分类号： B22D17/00 , B22D17/20 , B22D27/08
CPC分类号： B22D17/007 , B22D17/2061 , Y10S164/90
摘要： A low melting point metal material is made to a thixotropic state in which liquid phases and solid phases coexists. In the thixotropic state of the low melting point metal material, a carbon nano material is kneaded with the low melting point metal material and forms a composite material. Thus obtained composite material is supplied to a metal molding machine and injected into a mold in a thixotropic state or a completely molten state of the metal so that the composite material fills the mold, thereby the composite material is molded to a composite metal product. With the above process, it is possible to injection mold the composite metal product to which the characteristics of the carbon nano material are applied.
摘要翻译：将低熔点金属材料制成触变状态，其中液相和固相共存。在低熔点金属材料的触变状态下，碳纳米材料与低熔点金属材料混合并形成复合材料。将这样得到的复合材料供给到金属成型机中，并注入金属的触变状态或完全熔融状态的模具中，使得复合材料填充模具，从而将复合材料成型为复合金属制品。通过上述方法，可以对应用碳纳米材料的特性的复合金属制品进行注射成型。

2. 发明授权

US06874563B2 Composite metal product of carbon nano material and low melting point metal and method of producing the same 失效
标题翻译：碳纳米材料和低熔点金属的复合金属产品及其制造方法
公开(公告)号：US06874563B2
公开(公告)日：2005-04-05
申请号：US10645347
申请日：2003-08-21
申请人： Atsushi Koide , Kiyoto Takizawa , Yoshitoshi Yamagiwa , Masashi Suganuma , Mamoru Miyagawa
发明人： Atsushi Koide , Kiyoto Takizawa , Yoshitoshi Yamagiwa , Masashi Suganuma , Mamoru Miyagawa
IPC分类号： B22D17/00 , B22D19/14 , B29C45/14 , B29C45/16 , B22D19/00
CPC分类号： B22D19/14 , B29C45/14795 , B29C45/16 , B29C2045/1696 , B29K2707/04
摘要： A carbon nano material and a resin binder are plasticized and injection molded to form a preliminarily molded member. The preliminarily molded member is degreased by a heat treatment and made to a preliminarily molded porous member composed of the carbon nano material. The preliminarily molded porous member is inserted into a cavity of a product mold. A molten low melting point metal is injected into and fills the cavity. The preliminarily molded porous member is impregnated with the low melting point metal by injection pressure, thereby a composite metal product composed of the low melting point metal material integrally composited with the carbon nano material is molded. With the above arrangement, the characteristics of the carbon nano material are applied to the composite metal product to improve the functions thereof.
摘要翻译：将碳纳米材料和树脂粘合剂塑化并注射成型以形成预成型部件。预成型体通过热处理脱脂，并制成由碳纳米材料构成的预成型多孔构件。预成型的多孔构件插入产品模具的空腔中。将熔融的低熔点金属注入并填充空腔。通过注射压力将预成型的多孔构件浸渍在低熔点金属中，由此将与由碳纳米材料一体复合的低熔点金属材料构成的复合金属制品成型。通过上述配置，将碳纳米材料的特性应用于复合金属制品以提高其功能。

3. 发明授权

US07462388B2 Conductive resin molded product having insulating skin and method for forming the same 有权
标题翻译：具有绝缘皮的导电性树脂成形体及其形成方法
公开(公告)号：US07462388B2
公开(公告)日：2008-12-09
申请号：US10722116
申请日：2003-11-25
申请人： Atsushi Koide , Yoshitoshi Yamagiwa , Masashi Suganuma , Yoshihiko Takahashi
发明人： Atsushi Koide , Yoshitoshi Yamagiwa , Masashi Suganuma , Yoshihiko Takahashi
IPC分类号： B32B3/02 , A61M25/00
CPC分类号： B29C45/0013 , B29C45/0046 , B29C70/88 , B29C70/882 , B29C2045/0015 , B29K2995/0005 , Y10T428/239 , Y10T428/25
摘要： The present invention relates to a conductive resin molded product having an insulating skin produced by a composite comprising a non-conductive resin and conductive material. The invention also provides a method for producing the conductive resin molded product.
摘要翻译：本发明涉及具有由包含非导电树脂和导电材料的复合材料制成的绝缘皮的导电树脂模制产品。本发明还提供一种导电树脂成型体的制造方法。

4. 发明授权

US07294302B2 Method for controlling thickness of skin layer of composite resin molded product 有权
标题翻译：控制复合树脂成型体皮层厚度的方法
公开(公告)号：US07294302B2
公开(公告)日：2007-11-13
申请号：US10716190
申请日：2003-11-18
申请人： Atsushi Koide , Yoshitoshi Yamagiwa , Masashi Suganuma
发明人： Atsushi Koide , Yoshitoshi Yamagiwa , Masashi Suganuma
IPC分类号： B29C45/13 , B29C45/16
CPC分类号： B82Y30/00 , B29C45/0013 , B29C45/1642 , B29K2105/0094
摘要： To control the thickness of the skin layer of a composite resin molded product by a viscosity difference obtained by varying the viscosity by adding another ultra-minute substance to a raw resin material.The composite resin molded product comprising the skin layer formed of a first thermoplastic resin and the core layer formed of a second thermoplastic resin is molded by injection. The viscosity difference between the resins is controlled by adding a carbon nanomaterial to one or the other of the thermoplastic resins. The thickness of the skin layer is controlled by the viscosity difference. The first thermoplastic resin and the second thermoplastic resin are of the same kind or different kinds of resins.
摘要翻译：为了通过在原料树脂材料中添加另一种超微量物质来改变粘度而获得的粘度差来控制复合树脂成型体的表皮层的厚度。通过注射成型包含由第一热塑性树脂形成的表皮层和由第二热塑性树脂形成的芯层的复合树脂模塑制品。通过向一种或多种热塑性树脂中添加碳纳米材料来控制树脂之间的粘度差。表皮层的厚度由粘度差控制。第一热塑性树脂和第二热塑性树脂是相同种类或不同种类的树脂。

5. 发明授权

US5984517A Injection screw 失效
标题翻译：注射螺丝
公开(公告)号：US5984517A
公开(公告)日：1999-11-16
申请号：US998142
申请日：1997-12-24
申请人： Yoshitoshi Yamagiwa , Kiyoto Takizawa , Takayoshi Shioiri , Yasuhiko Takeuchi , Michihiro Tatsuno
发明人： Yoshitoshi Yamagiwa , Kiyoto Takizawa , Takayoshi Shioiri , Yasuhiko Takeuchi , Michihiro Tatsuno
IPC分类号： B29C45/60 , B29B7/42
CPC分类号： B29C45/60
摘要： An injection screw comprise a rear end to a front end of an effective length of the screw compartmented in the order of a feed zone, a compression zone and a metering zone, wherein the metering zone is constituted by the first metering zone, the second metering zone and the relaxation zone. A root diameter of the second metering zone is formed in a smaller diameter than a root diameter of the first metering zone and a screw channel depth is set deeper than a screw channel depth of the first metering zone. Variations in a resin temperature at injecting is solved and melting and kneading through a entire screw further are improved by only partial changing of the configuration of the metering zone.
摘要翻译：注射螺杆包括按照进料区，压缩区和计量区的顺序分隔的螺杆的有效长度的前端的后端，其中计量区由第一计量区构成，第二计量区域和松弛区域。第二计量区域的根部直径形成为比第一计量区域的根部直径更小的直径，并且螺旋通道深度被设定为比第一计量区域的螺旋槽深度更深。通过仅部分改变计量区域的结构，解决注射时树脂温度的变化，通过整个螺杆的熔融和捏合进一步提高。

6. 发明申请

US20060269435A1 Method for mixing powdered metal and nanocarbon material, and method for manufacturing nanocarbon/metal composite material 审中-公开
标题翻译：粉末状金属和纳米碳材料的混合方法以及制造纳米碳/金属复合材料的方法
公开(公告)号：US20060269435A1
公开(公告)日：2006-11-30
申请号：US11439907
申请日：2006-05-24
申请人： Yoshitoshi Yamagiwa , Masashi Suganuma , Yasuo Shimizu
发明人： Yoshitoshi Yamagiwa , Masashi Suganuma , Yasuo Shimizu
IPC分类号： B22F7/02
CPC分类号： B22F1/0096 , B22F1/0025 , B22F2009/041 , B22F2009/043 , B22F2998/00 , B22F2998/10 , B22F2999/00 , B82Y30/00 , C22C49/14 , B22F2202/01 , B22F1/0003 , B22F9/04
摘要： A manufacturing method is provided to be used in place of a conventional mechanical alloying method. A powdered metal and a nanocarbon material are placed in an empty metal mill vessel containing no balls, and a mixture in which the powdered metal is coated with this nanocarbon material is obtained by shaking in three dimensions.
摘要翻译：提供制造方法代替传统的机械合金化方法。将粉末金属和纳米碳材料放置在不含球的空金属轧制容器中，并且通过在三维振荡中获得粉末状金属涂覆有该纳米碳材料的混合物。

7. 发明授权

US06558588B2 Method for controlling injection molding machine 失效
公开(公告)号：US06558588B2
公开(公告)日：2003-05-06
申请号：US09906707
申请日：2001-07-18
申请人： Takayoshi Shioiri , Masashi Suganuma , Hisato Shimizu , Yoshitoshi Yamagiwa
发明人： Takayoshi Shioiri , Masashi Suganuma , Hisato Shimizu , Yoshitoshi Yamagiwa
IPC分类号： B29C4576
CPC分类号： B29C45/77 , B29C45/76 , B29C2045/776 , B29C2945/76006 , B29C2945/7604 , B29C2945/76083 , B29C2945/7609 , B29C2945/76187 , B29C2945/7619 , B29C2945/76257 , B29C2945/76381 , B29C2945/76404 , B29C2945/76558 , B29C2945/76882 , B29C2945/76939
摘要： In a method for controlling an injection molding machine, a screw is advanced from an injection start position by means of velocity control, and when the screw reaches a control changeover point, pressure control is effected in place of the velocity control to apply pressure to the screw. Preliminary molding is performed to obtain an acceptable product; a total charged amount of resin during the preliminary mold is obtained on the basis of a movement distance over which the screw has moved before reaching the control changeover point during the preliminary mold; and the total charged amount is stored as a changeover target value. During ordinary molding, a total charged amount of resin is obtained on the basis of a movement distance over which the screw advances from the injection start position; and pressure control is started when the total charged amount reaches the changeover target value. Thus, the total amount of resin charged into a mold cavity in each molding cycle becomes constant without being affected by the charging pressure and temperature of the resin.

8. 发明授权

US06345976B1 Injection apparatus 失效
标题翻译：注射装置
公开(公告)号：US06345976B1
公开(公告)日：2002-02-12
申请号：US09482210
申请日：2000-01-12
申请人： Kazutoshi Takayama , Toshiyasu Koda , Yoshitoshi Yamagiwa , Yasuhiko Takeuchi , Yuji Hayashi , Mamoru Miyagawa
发明人： Kazutoshi Takayama , Toshiyasu Koda , Yoshitoshi Yamagiwa , Yasuhiko Takeuchi , Yuji Hayashi , Mamoru Miyagawa
IPC分类号： B29C4548
CPC分类号： B29C45/50 , B29C2045/5004
摘要： There is provided an injection apparatus comprised of a heating cylinder which is closed by a front end member having a nozzle. The apparatus is further comprised of a plasticating screw in the heating cylinder in a freely rotating and reciprocating manner, and a plunger connected to the front end of the screw. The plunger has a conical front end in which flow channels are formed. The front end member has a measuring chamber formed therein at an internal central location thereof. The measuring chamber has a predetermined length and an internal diameter which is reduced by 8 to 15% with respect to an internal diameter of the heating cylinder. The diameter of the injection plunger is set almost equal to the diameter of the measuring chamber, whereby the injection plunger is inserted into the measuring chamber in a freely reciprocating manner. A gap is formed on the external peripheral surface of the plunger due to the difference between the heating cylinder internal diameter and the plunger diameter, and the gap functions as a plastication-accelerating block. The block is formed so as to have a distance longer than an injection stroke, whereby uniform plastication is achieved and uneven temperature in the material is eliminated. Further, the plunger advance blocks the gap, which leads to uniform density and precise measurement of the material.
摘要翻译：提供了一种由具有喷嘴的前端构件封闭的加热缸构成的注射装置。该装置还包括一个自由旋转和往复运动的加热缸中的塑化螺杆，以及连接到螺杆前端的柱塞。柱塞具有形成流动通道的锥形前端。前端构件在其中央位置处形成有测量室。测量室具有预定长度和相对于加热缸内径减小8至15％的内径。注射柱塞的直径设定为几乎等于测量室的直径，由此注射柱塞以自由往复的方式插入到测量室中。由于加热缸内径和柱塞直径之间的差异，在柱塞的外周面上形成间隙，并且该间隙用作塑化加速块。该块形成为具有比注入冲程更长的距离，从而实现均匀的塑化，并且消除了材料中不均匀的温度。此外，柱塞前进阻挡间隙，这导致均匀的密度和材料的精确测量。

9. 发明授权

US08060240B2 Injection molding control method 有权
标题翻译：注塑成型控制方法
公开(公告)号：US08060240B2
公开(公告)日：2011-11-15
申请号：US11975282
申请日：2007-10-18
申请人： Yoshitoshi Yamagiwa , Takayoshi Shioiri , Eiki Iwashita
发明人： Yoshitoshi Yamagiwa , Takayoshi Shioiri , Eiki Iwashita
IPC分类号： B29C45/76
CPC分类号： B29B17/00 , B29C45/76 , B29C45/7613 , B29C2945/76979 , Y02W30/62
摘要： A method for controlling injection molding using a neural network in a control device of an injection molding machine. A measurement monitor value is acquired in a measurement step during test injection molding and an injection monitor value is acquired in an injection step. The acquired measurement monitor value is designated as an input term and the injection monitor value is designated as an output term. A prediction function that incorporates the measurement monitor value is then determined using the neural network. A first value corresponding to the injection monitor value is predicted by substituting into the prediction function a measurement monitor value acquired at completion of a measurement step during mass-production injection molding. On the basis of the predicted first value, a second value corresponding to an injection condition is determined. Injection control and pressure maintenance control are then implemented on the basis of the second value corresponding to the injection condition.
摘要翻译：一种在注射成型机的控制装置中使用神经网络控制注射成型的方法。在测试注射成型期间的测量步骤中获取测量监视值，并且在注射步骤中获取注射监测值。获取的测量监视值被指定为输入项，并且将注入监视值指定为输出项。然后使用神经网络确定并入测量监视值的预测函数。通过将大量生产注射成型中的测量步骤的完成时获取的测量监视值代入预测函数，来预测与注入监视值对应的第一值。基于预测的第一值，确定与喷射条件对应的第二值。然后根据对应于喷射条件的第二值来实施喷射控制和压力维持控制。

10. 发明授权

US06658319B2 Molding-condition setting method for an injection molding machine 有权
公开(公告)号：US06658319B2
公开(公告)日：2003-12-02
申请号：US10166077
申请日：2002-06-11
申请人： Takayoshi Shioiri , Takashi Terashima , Eiki Iwashita , Yoshitoshi Yamagiwa
发明人： Takayoshi Shioiri , Takashi Terashima , Eiki Iwashita , Yoshitoshi Yamagiwa
IPC分类号： B29C4577
CPC分类号： B29C45/766 , B29C45/7693
摘要： Molding conditions of an injection molding machine are set through performance of virtual molding by CAE. First, actual molding is performed under provisional molding conditions in order to obtain an actual profile showing variation in load pressure actually measured during at least an injection step of the actual molding. Further, virtual molding is performed by CAE under the provisional molding conditions in order to obtain a virtual profile showing variation in load pressure simulated during at least an injection step of the virtual molding. The provisional molding conditions are changed by CAE in such a manner that the virtual profile coincides with the actual profile, to thereby obtain intermediate molding conditions. Subsequently, the intermediate molding conditions are optimized so as to obtain molding conditions for the injection molding machine.

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