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1. 发明专利

JP2015006749A 繊維強化樹脂中間体の製造方法有权
标题翻译：纤维增强树脂中间体的生产方法
公开(公告)号：JP2015006749A
公开(公告)日：2015-01-15
申请号：JP2013132323
申请日：2013-06-25
申请人：株式会社日本製鋼所 , Japan Steel Works Ltd:The
发明人： ONO AKIO , ITO HIROSHI , FUTAYAMA TAKUYA
IPC分类号： B29B11/14 , B29C43/02 , B29C43/34
摘要：【課題】押出機又は射出機から吐出された混練物を、次の成形加工に供することができ、加工可能な程度の高温状態に維持されるとともにハンドリングが容易な繊維強化樹脂中間体を提供する。【解決手段】本発明に係る繊維強化樹脂中間体の製造方法は、押出機又は射出機により溶融した熱可塑性樹脂と強化繊維を加圧下pで混練した後、その押出機又は射出機から大気圧下又は減圧下に開放された混練物を所定厚tに押圧・冷却して繊維強化樹脂中間体を製造する方法であって、前記混練物は、大気圧下又は減圧下に開放されて加圧下pの体積の1.5倍以上になるものであり、前記繊維強化樹脂中間体は、その表面部の熱可塑性樹脂が固化し、内部の熱可塑性樹脂が溶融状態に保持されてなる。【選択図】図1
摘要翻译：要解决的问题：提供一种纤维增强树脂中间体：其中在挤出机或注射机中排出的捏合物可以在下一次成型加工中得到维护; 将其保持在高温状态至能够进行加工的程度; 并且处理容易。解决方案：在纤维增强树脂中间体的制造方法中，熔融热塑性树脂和增强纤维通过挤压机或注射机在压力p下捏合; 然后通过将从挤出机或注射机释放的捏合物体在大气压或减压下压制并冷却至规定的厚度t来制造纤维增强树脂中间体。捏合物的体积在压力p下通过在大气压下或减压下释放至体积的1.5倍以上。在纤维增强树脂中间体中，表面部分的热塑性树脂固化，内部热塑性树脂保持熔融状态。

2. 发明专利

JP2014138993A Method for producing fiber-reinforced resin base material or resin molded body, and plasticization discharging machine used for production method 有权
标题翻译：用于生产纤维增强树脂基材或树脂模制体的方法和用于生产方法的塑化放料机
公开(公告)号：JP2014138993A
公开(公告)日：2014-07-31
申请号：JP2013008834
申请日：2013-01-21
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： ONO AKIO , NISHIDA SHOZO , ITO HIROSHI , FUTAYAMA TAKUYA
IPC分类号： B29C43/34 , B29C43/18 , B29K101/12 , B29K105/08
CPC分类号： B29C70/467 , B29C43/18 , B29C2043/023 , B29C2043/3433 , B29K2077/00 , B29K2101/12 , B29K2105/0854 , B29K2105/12 , B29K2307/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fiber-reinforced resin base material or resin molded body capable of effectively performing the impregnation of a thermoplastic resin into a reinforcing fiber stock and having high productivity and profitability, and an extrusion machine used for the production method.SOLUTION: Regarding the method for producing a resin base material or a resin molded body, a fiber-reinforced resin base material or resin molded body is produced by impregnating a reinforcing fiber stock with a thermoplastic resin. In the method, the fiber reinforcing stock is placed on the molten body of the thermoplastic resin, pressurizing is performed to impregnate the fiber reinforcing stock with the molten resin, and thereafter, the fiber reinforcing stock impregnated with the molten resin is cooled and solidified.
摘要翻译：要解决的问题：提供一种能够有效地将热塑性树脂浸渍到增强纤维原料中并具有高生产率和盈利能力的纤维增强树脂基材或树脂成型体的制造方法，以及用于制造方法。解决方案：关于树脂基材或树脂成型体的制造方法，通过用热塑性树脂浸渍增强纤维原料来制造纤维增强树脂基材或树脂成型体。在该方法中，将纤维增强材料放置在热塑性树脂的熔融体上，进行加压以使熔融树脂浸渍纤维增强材料，然后将浸渍有熔融树脂的纤维增强材料冷却固化。

3. 发明专利

JP2014034135A Method for operating twin screw extruder 有权
标题翻译：双螺杆挤出机操作方法
公开(公告)号：JP2014034135A
公开(公告)日：2014-02-24
申请号：JP2012175657
申请日：2012-08-08
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： ITO HIROSHI , IWAI JUNICHI , MITSUI KOJI , HATTORI KIMIHARU
IPC分类号： B29B7/72 , B29B7/48 , B29C47/40 , B29C47/92
CPC分类号： B29C47/92 , B29C47/0801 , B29C2947/9259 , B29C2947/92885
摘要： PROBLEM TO BE SOLVED: To provide an operation method that prevents a screw and a drive unit of the screw from being deteriorated in a twin screw extruder, thereby extending the life thereof.SOLUTION: In a twin screw extruder (1), a rotational speed of a screw (3) is changed to actively reduce the amplitude of torque acted on the screw. Specifically, as a preliminary process, the screw (3) is operated for a predetermined time at a constant rotational speed to detect torque or a predetermined physical quantity related to the torque. Then, a torque variation function changing according to a rotating position of the screw (3) is determined on the basis of the detected torque or the physical quantity. A screw rotational speed is controlled by periodically changing a target rotational speed of the screw (3) such that the torque amplitude is reduced, on the basis of the torque variation function, in an operation process.
摘要翻译：要解决的问题：提供一种防止螺杆和螺杆的驱动单元在双螺杆挤出机中劣化的操作方法，从而延长其使用寿命。解决方案：在双螺杆挤出机（1）中，转速改变螺杆（3）以主动地减小作用在螺钉上的扭矩的幅度。具体地说，作为初步处理，螺杆（3）以恒定的转速运转规定时间，以检测与转矩相关的转矩或预定的物理量。然后，根据检测到的转矩或物理量来确定根据螺杆（3）的旋转位置而变化的转矩变动功能。通过在操作过程中基于转矩变化功能周期性地改变螺杆（3）的目标转速以使扭矩幅度减小来控制螺杆转速。

4. 发明专利

JP2007076178A Manufacturing equipment and manufacturing method for molded body 有权
标题翻译：模具制造设备和制造方法
公开(公告)号：JP2007076178A
公开(公告)日：2007-03-29
申请号：JP2005267206
申请日：2005-09-14
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： ITO HIROSHI , YAKIMOTO KAZUTOSHI , SHIROGANEYA TSUKASA , NAITO AKIHIRO
IPC分类号： B29C43/02 , B29C43/24
CPC分类号： B29C43/021 , B29C2043/025 , B29C2043/3438
摘要： PROBLEM TO BE SOLVED: To provide manufacturing equipment for and a manufacturing method of a molded body which can provide the molded body that is ultrafinely processed, has high dimensional accuracy, low residual stress, low birefringence, high light transmittance and excellent mechanical strength in a three-dimensional, is thin, and has a large-area shape by a super-low-pressure molding process.
SOLUTION: The manufacturing equipment 1 is composed mainly of a resin melting part (10), a resin sending part 11 that, in a predetermined volume, sends out a molten resin that has flows in, a discharge part 12 that coats the molten resin sent from the resin sending part 11 on a surface to be coated from above, and molds 131 and 132. The method of obtaining the molded body by the equipment 1 has steps of: (1) raising a temperature of a mold; (2) melting a thermoplastic resin in the resin melting part; (3) storing the molten resin in the resin sending part; (4) in the predetermined volume, sending out the molten resin that is stored in the resin sending part; (5) coating the sent and molten resin on the surface to be coated from above using the discharge part; and (6) pressing the coated resin and cooling and solidifying it while conditioning its shape.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够提供超细加工的成型体的成型体的制造装置和制造方法，具有高尺寸精度，低残余应力，低双折射率，高透光率和优异的机械强度为三维，薄，并且通过超低压成型工艺具有大面积形状。解决方案：制造设备1主要由树脂熔化部分（10），树脂发送部分11构成，树脂发送部分11以预定的体积传出流出的熔融树脂从树脂送出部11向上方涂覆的表面上的熔融树脂，模具131和132.由设备1获得成形体的方法具有以下步骤：（1）提高模具的温度; （2）在树脂熔融部中熔融热塑性树脂; （3）将熔融树脂储存在树脂送出部中; （4）在预定体积中，发出存储在树脂发送部分中的熔融树脂; （5）使用排出部件从上方涂覆送出的和熔融的树脂在待涂覆的表面上; 和（6）压制涂覆的树脂并在调节其形状的同时冷却和固化。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007030432A Metal mold assembly and manufacturing method of molded body using the same 有权
标题翻译：使用该模具的金属模具组装和成型体的制造方法
公开(公告)号：JP2007030432A
公开(公告)日：2007-02-08
申请号：JP2005219893
申请日：2005-07-29
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： SHIROGANEYA TSUKASA , YAKIMOTO KAZUTOSHI , ITO HIROSHI , NAITO AKIHIRO , OCHIIWA TAKASHI
IPC分类号： B29C33/02 , B29C33/42 , B29C43/02 , B29C43/52 , B29C45/73
摘要： PROBLEM TO BE SOLVED: To provide a metal mold assembly and a manufacturing method of a molded body which allow quick heating and quick cooling operation of a metal mold, shorten the cycle time of molding, improve quality, and are suitable for manufacturing the molded body by injection molding or press molding.
SOLUTION: The metal mold assembly 10 is equipped with an upper mold 11 and lower mold 12, and can mold the molded body by pressurizing with the two molds. The two molds 11, 12 are composed of cavity plates 13, 14 having heaters 17, 18, and base plates 15, 16 having cooling pipes 19, 20, and the cavity plates 13, 14 can be separated from and contacted to the base plates 15, 16. When the cavity plates 13, 14 are heated, the two plates are separated, and when they are cooled, they are contacted. When the two molds are pressurized, the two plates are brought into mutual contact and the molded body is shaped by the cavity plates 13, 14. The metal mold assembly 10 having base plates keeping a metal mold strength for pressurizing, and the manufacturing method of the molded body by the metal mold assembly are provided.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供允许金属模具的快速加热和快速冷却操作的模制体的金属模具组件和制造方法，缩短成型的循环时间，提高质量并且适合于制造成型体通过注塑或压模成型。解决方案：金属模具组件10配备有上模具11和下模具12，并且可以通过用两个模具加压来模制成型体。两个模具11,12由具有加热器17,18的腔体板13,14和具有冷却管道19,20的底板15,16组成，并且空腔板13,14可以与基板分离和接触当腔板13,14被加热时，两个板被分离，并且当它们被冷却时，它们被接触。当两个模具被加压时，两个板彼此相互接触，并且模制体通过模腔板13,14成形。具有保持用于加压的金属模具强度的基板的金属模具组件10及其制造方法提供了通过金属模具组件的成型体。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006035547A Method and apparatus for producing molding 有权
标题翻译：用于生产模具的方法和装置
公开(公告)号：JP2006035547A
公开(公告)日：2006-02-09
申请号：JP2004216826
申请日：2004-07-26
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： SHIROGANEYA TSUKASA , ITO HIROSHI , SHIGEISHI TAKASHI , YAKIMOTO KAZUTOSHI
IPC分类号： B29C43/02 , B29C43/36
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a molding which can demold the molding having a minute uneven part on the surface promptly, easily, and surely from a mold while the uneven shape is well maintained and an apparatus for the method.
SOLUTION: A resin layer is formed on a stamper 14, for example, by application, an upper mold 11 and a lower mold 12 are engaged with each other, and the resin layer is pressed with a force generator 13. After that, after the upper mold 11 and the lower mold 12 are opened slightly while preventing the engagement of the upper mold 11 and the lower mold 12 from being released, the end part of the molding is lifted by the mechanical ejection of an ejector pin 15, forming a minute space wherein fluid is introduced from a liquid injection hole 16 to demold the molding.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题的方案：提供一种成型体的制造方法，其能够容易地且可靠地从模具脱模表面上具有微小凹凸部分的成型体，同时不均匀形状保持良好，并且用于方法。解决方案：例如通过应用在压模14上形成树脂层，上模具11和下模具12彼此接合，并且用力产生器13按压树脂层。之后在上模11和下模12略微打开之后，同时防止上模11和下模12的接合被释放，模制件的端部通过顶推销15的机械弹出而提升，形成一个微小的空间，其中流体从液体注射孔16引入以脱模模制件。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004025290A Injection molding method and injection molding apparatus for light alloy injection material 审中-公开
公开(公告)号：JP2004025290A
公开(公告)日：2004-01-29
申请号：JP2002189537
申请日：2002-06-28
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： ITO HIROSHI , NOMOTO YOSHITO , HIRAYAMA TOMOYA , MADARAME HIROKAZU , YAMAGUCHI HIROKI
IPC分类号： B22D23/00 , B22D17/00 , B22D17/20 , B22D17/30 , B22D17/32
摘要： PROBLEM TO BE SOLVED: To provide an injection molding method for a light alloy injection material by which the increase of the rotary load pressure of a screw can be suppressed in the process of the molding.
SOLUTION: A metal molding is obtained by an injection molding apparatus consisting of a cylinder barrel (1) and a screw (10). In this case, an inert gas is fed inside the cylinder barrel (1) from the space (A) between the tip part of a material feed port (2) formed toward the rear end part of the cylinder barrel (1) and the rear end part of a heater (4') provided on the outer circumferential part of the cylinder barrel (1), and which is the place having a melting point lower than the light alloy injection material toward the upper direction. If required, the inert gas is fed so that the concentration of oxygen near a screw feed part (12) becomes a set value or lower.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2014223751A 微細構造体成形方法有权
标题翻译：微结构成型方法
公开(公告)号：JP2014223751A
公开(公告)日：2014-12-04
申请号：JP2013103887
申请日：2013-05-16
申请人：株式会社日本製鋼所 , Japan Steel Works Ltd:The
发明人： NAITO AKIHIRO , OCHI SHOTA , ITO HIROSHI , FURUKI KENICHI , HARA MASAKI , YAKIMOTO KAZUTOSHI
IPC分类号： B29C43/52 , B29C43/58 , B29C59/02 , H01L21/027
摘要：【課題】バリがなく、平面部及び縁端部に微細構造を有する薄い平板状の微細構造体を一成形により成形することができる微細構造体成形方法を提供する。【解決手段】本発明に係る微細構造体成形方法は、下金型に溶融樹脂を塗布して形成した塗膜を、前記下金型と上金型とにより押圧し等容温度変化をさせ、前記塗膜の平面部と縁端部に微細構造を転写成形してこれを冷却固化し、前記平面部と縁端部に前記微細構造を有するとともに、前記縁端部にバリのない平板状の微細構造体を成形する方法であって、前記下金型に、平板状の塗膜を形成する段階と、前記上金型と下金型の加熱を開始するとともに型締めを行い、所定の型温度まで昇温して微細構造の転写成形を行う段階と、前記上金型と下金型の冷却を開始し型温度が所定温度になった後、型開きを行って成形された微細構造体を取り出す段階と、を有する。【選択図】図1
摘要翻译：要解决的问题：提供一种微结构模制方法，其可以通过一个不具有毛刺的模制成型而形成薄且平面的微结构，并且在平面部分和边缘端部包括微结构。解决方案：微结构模制方法是，通过使用下模的熔融树脂形成的涂膜通过等体积温度变化进行的下模和上模挤压，通过传递模塑进行微观结构到平面部分和边缘并且通过冷却凝固进行相同的操作，并且在边缘端部中形成具有平面部分和边缘端部的微结构并且不具有毛刺的平面微结构，并且包括：向下模形成平面涂膜的工序; 开始上模和下模的加热并进行闭模的步骤，对规定的模具温度进行升温，进行微结构的传递成型; 以及开始上模和下模的冷却的步骤，模具温度成为规定温度，然后进行开模，并取出模塑微结构。

9. 发明专利

JP2014162012A Microstructure molding method and microstructure molding die 审中-公开
标题翻译：微结构模具和微结构模具
公开(公告)号：JP2014162012A
公开(公告)日：2014-09-08
申请号：JP2013031942
申请日：2013-02-21
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： ITO HIROSHI , YAKIMOTO KAZUTOSHI , OCHI SHOTA , NAITO AKIHIRO
IPC分类号： B29C43/32 , B29C43/02 , B29C43/34 , B29C43/36 , B29C43/38 , B29L11/00 , G02B3/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a mold that can mold a planar microstructure in which there is not a burr in an edge end part, and also a fine structure is performed by transfer molding to a plane part and one edge end part.SOLUTION: A microstructure molding method is a method in which a coated film formed by applying a molten resin to a lower mold is pressing-forced by an upper mold, a fine structure is performed by transfer molding to a plane part and one edge end part of the coated film, performed by cooling solidification, and thereby the planar microstructure in which the fine structure is possessed in the plane part and the one edge end part and there is not a burr in the one edge end part is molded, and is enforced by performing a step in which a planar coated film is formed in the lower mold, and a step in which the upper mold is inclined from a horizontal plane and a tip of a bottom edge thereof is made to contact the lower mold, then made to revolve centering the contact part until the upper mold becomes horizontal, and pressing-forced, thereby the fine structure is performed by transfer molding to the plane part and the one edge end part of the coated film.
摘要翻译：要解决的问题：提供一种可以模制边缘端部不产生毛刺的平面微结构的方法和模具，并且通过传递模塑进行精细结构到平面部分和一个边缘端部解决方案：微结构成型法是将通过将熔融树脂涂布在下模上而形成的涂膜通过上模挤压而成的方法，通过传递成型进行精细结构至平面部分和一个边缘端通过冷却凝固进行部分涂膜，从而在该平面部分和一个边缘端部具有精细结构的平面微结构，并且在一个边缘端部没有毛刺被模制，并且是通过执行在下模具中形成平面涂膜的步骤，并且使上模从水平面倾斜并使其底边缘的顶端与下模接触的步骤，然后制成以中心为中心 e接触部分，直到上模变为水平，并且被迫迫，从而通过传递模塑到涂膜的平面部分和一个边缘端部进行精细结构。

10. 发明专利

JP2012250432A Method for transfer molding of fine structure 有权
标题翻译：精细结构传递模具的方法
公开(公告)号：JP2012250432A
公开(公告)日：2012-12-20
申请号：JP2011124547
申请日：2011-06-02
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： OCHI SHOTA , OCHIIWA TAKASHI , ITO HIROSHI , HARA MASAKI , YAKIMOTO KAZUTOSHI
IPC分类号： B29C59/02 , B29K101/12 , H01L21/027
摘要： PROBLEM TO BE SOLVED: To provide a method for the transfer molding of a fine structure capable of molding a thick-walled fine structure with high precision and high productivity in a method for the transfer molding of the fine structure to which the fine structure of a stamper is transferred by pressing molten resin to the stamper having the fine structure to cool and solidify the same.SOLUTION: In the method for the transfer molding of the fine structure, a solid transfer material is formed by coating the stamper having the fine structure with the molten resin. Thereafter, the transfer material is heated to a transfer molding temperature and pressed to perform the transfer molding of the fine structure.

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