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1. 发明授权

US06284174B1 Melt spinning pack and synthetic fiber manufacturing method 失效
标题翻译：熔纺丝包和合成纤维制造方法
公开(公告)号：US06284174B1
公开(公告)日：2001-09-04
申请号：US09424954
申请日：1999-12-06
申请人： Kunihiko Ueda , Toshio Nishitani , Hiroki Furuta , Teruaki Saijo , Kanji Saito , Hiroshi Kato , Hiroshi Ohtani , Shinji Shimizu , Koji Hashimoto
发明人： Kunihiko Ueda , Toshio Nishitani , Hiroki Furuta , Teruaki Saijo , Kanji Saito , Hiroshi Kato , Hiroshi Ohtani , Shinji Shimizu , Koji Hashimoto
IPC分类号： D01D110
CPC分类号： D01D4/00 , D01D4/02 , D01D4/06
摘要： A melt spinning pack, including a pack case, a spinneret having many spinning holes positioned at the bottom of the case, a pack cap having a polymer introducing hole at the center positioned at the top of the case, and a flow arranging plate having many flow arranging holes with restricted portions reduced in cross sectional area compared to the inlets of the holes positioned between the spinneret and the pack cap, satisfying the requirement that the contraction percentage R be 50% or less, respectively contained in the case.
摘要翻译：一种熔融纺丝组件，包括一个包装盒，一个具有位于壳体底部的许多纺丝孔的喷丝头，一个在壳体顶部位于中心位置处具有聚合物引入孔的包装盖，以及具有许多与位于喷丝头和包装盖之间的孔的入口相比，具有限制部分的横截面积减小的流动分配孔满足分别包含在壳体中的收缩百分比R为50％或更小的要求。

2. 发明授权

US06629660B1 Take-up method and device for synthetic fiber and method of using thread package 失效
标题翻译：合成纤维的卷取方法和装置以及使用螺纹包装的方法
公开(公告)号：US06629660B1
公开(公告)日：2003-10-07
申请号：US09530641
申请日：2000-04-27
申请人： Sumio Yamaguchi , Tamotsu Suzuki , Hirotaka Nakajima , Katsumi Sonoyama , Kazumasa Yamashita , Teruaki Saijo
发明人： Sumio Yamaguchi , Tamotsu Suzuki , Hirotaka Nakajima , Katsumi Sonoyama , Kazumasa Yamashita , Teruaki Saijo
IPC分类号： B65H5422
CPC分类号： B65H54/34 , B65H54/343 , B65H54/46 , B65H54/48 , B65H65/00 , B65H67/048 , B65H2701/31
摘要： A method and apparatus for winding synthetic fibers is disclosed. According to the invention, a yarn is wound around a bobbin without winding a tail bunch, at a high successful bobbin-to-bobbin yarn transfer rate for a variety of yarn properties, i.e. different in thickness, lubricant used, etc., while inhibiting the loosening of the yarn tail into single fibers and stably and easily forming a proper yarn tail length. Tail bunch removing work is not required and the winding process is stabilized. A yarn is wound around an empty bobbin using a yarn winding apparatus composed of a traverse fulcrum guide, a traverse device, a contact pressure roller, two spindles, a moving device for moving the spindles, and a yarn transfer device for introducing the yarn into a yarn holding portion for holding the yarn. The yarn transfer device is composed of an upper yarn passage guide, a lower yarn passage guide, and a surface bunching guide respectively provided at positions upstream and downstream of the empty bobbin in the yarn running direction. The yarn is moved outside the traverse width, to be kept almost parallel to the yarn holding portion by the upper yarn passage guide and the lower yarn passage guide, pressed to the empty bobbin by at least either of the guides, moved to the yarn holding portion by at least either of the guides, and held and cut by the yarn holding portion the holding point of the yarn is allowed to move in the rotating direction of the empty bobbin reverse to the running direction of the yarn. The yarn is allowed to be automatically disengaged from the upper yarn guide, and is moved toward the center of the traverse without forming the initially straight-wound yarn tail bunch, and that when the yarn is engaged with the traverse guide, regular winding is started.
摘要翻译：公开了一种用于缠绕合成纤维的方法和装置。根据本发明，纱线缠绕在线轴上而不缠绕尾巴，以高成功的纱线到纱线的纱线传输速率，用于各种纱线性能，即厚度不同，使用的润滑剂等，同时抑制纱线尾部松动成单根纤维，并稳定且容易地形成合适的纱尾长度。不需要尾部束去除工作，并且卷绕过程稳定。使用由横动支点引导件，横动装置，接触压力辊，两个主轴构成的纱线卷绕装置将纱线缠绕在空筒管上，移动锭子的移动装置以及用于将纱线引入的纱线输送装置用于保持纱线的纱线保持部。纱线输送装置由分别设置在空纱管的纱线行进方向上游和下游的上部纱线通道引导件，下部纱线引导件和表面打褶引导件构成。纱线移动到横移宽度以外，通过上纱线引导件和下纱线导向器保持几乎平行于纱线保持部分，并通过至少任一个引导件压向空筒管，移动到纱线保持并且由纱线保持部保持切割，允许纱线的保持点沿与纱线的行进方向相反的空筒管的旋转方向移动。允许纱线与上导纱器自动脱离，并且不会形成初始直线卷绕的纱线束束而向着纬纱的中心移动，并且当纱线与横动导纱器接合时，开始规则的卷绕。

3. 发明授权

US5481787A Apparatus for treating yarn with fluid 失效
标题翻译：用流体处理纱线的装置
公开(公告)号：US5481787A
公开(公告)日：1996-01-09
申请号：US114163
申请日：1993-09-01
申请人： Takao Sano , Teruaki Saijo
发明人： Takao Sano , Teruaki Saijo
IPC分类号： D02J1/08 , D02G1/16
CPC分类号： D02J1/08
摘要： An apparatus for treating yarn with fluid designed to provide a yarn, which consists of a multifilament, with coherence by using a working fluid. The apparatus is provided with first and second components which have flat surfaces fixed in parallel against each other with a gap G (mm) provided between them, the first component having at least two fluid conduits which are provided with a specified crossing angle (.theta.) so that they cross each other on the extended lines of their axes and which are opened in the flat surface. The first and second components are fixed to satisfy the requirement in which the gap G between the flat surfaces facing each other is 0.2 mm or more but 5 mm or less, and they eject the working fluid under a specified pressure through at least the two fluid conduits onto the yarn, which runs between the flat surfaces, to provide the yarn with coherence.
摘要翻译：用于处理纱线的装置，其设计成通过使用工作流体提供由复丝组成的纱线，具有相干性。该装置具有第一和第二部件，第一和第二部件具有彼此平行地固定有彼此间的间隙G（mm）的平坦表面，第一部件具有至少两个流体导管，其设置有指定的交叉角（θ）使得它们在其轴线的延伸线上彼此交叉并且在平坦表面中打开。第一和第二部件被固定以满足彼此面对的平坦表面之间的间隙G为0.2mm以上但5mm以下的要求，并且通过至少两个流体喷射工作流体在规定的压力下导管穿过在平坦表面之间延伸的纱线，以使纱线具有相干性。

4. 发明授权

US6134759A Apparatus for fluid treatment of yarn and a yarn composed of entangled multifilament 失效
标题翻译：用于纱线流体处理的装置和由缠结复丝组成的纱线
公开(公告)号：US6134759A
公开(公告)日：2000-10-24
申请号：US49370
申请日：1998-03-27
申请人： Teruaki Saijo , Takao Sano , Kouji Shimada
发明人： Teruaki Saijo , Takao Sano , Kouji Shimada
IPC分类号： D02G1/16 , D02J1/08
CPC分类号： D02J1/08 , D02G1/161
摘要： An apparatus for fluid treatment of yarn, which has a yarn passage and a fluid passage with a fluid outlet in the yarn passage, wherein the fluid passage has a substantially straight passage and an expanding passage existing between the end of the substantially straight passage and the fluid outlet, and that the width of the expanding passage in the direction parallel to the axial line of the yarn passage increases gradually from the end of the substantially straight passage to the fluid outlet.
摘要翻译：一种用于纱线流体处理的装置，其具有纱线通道和在所述纱线通道中具有流体出口的流体通道，其中所述流体通道具有基本上直的通道和位于所述基本上直的通道的端部与所述通道之间的扩张通道，流体出口，并且在平行于纱线通道的轴线方向上的扩张通道的宽度从基本上直的通道的端部逐渐增加到流体出口。

5. 发明授权

US5062297A Method of measuring a profile of an object and an apparatus for carrying out the method 失效
标题翻译：测量对象轮廓的方法和实现方法的装置
公开(公告)号：US5062297A
公开(公告)日：1991-11-05
申请号：US378991
申请日：1989-07-12
申请人： Nobuo Hashimoto , Kunioki Suzuki , Teruaki Saijo
发明人： Nobuo Hashimoto , Kunioki Suzuki , Teruaki Saijo
IPC分类号： G01B17/06
CPC分类号： G01B17/06
摘要： A method of measuring a profile of an object wherein an ultrasonic wave is radiated from an ultrasonic transducer toward an object supported by a supporting member in the water filled in a water tank, and a wave reflected at the surface of the object is detected by the transducer, and an apparatus for carrying out the method. A traversing device moves the transducer sequentially to a plurality of measurement points on an arc equidistant from a predetermined rotational center while opposing the transducer to the predetermined rotational center. A supporting device moves the supporting member relative to the transducer and sets the object in the predetermined position under water. A control device delivers a drive signal to the traversing device to move the transducer sequentially to the measurement points, causes the transducer to radiate an ultrasonic wave when the transducer is in each of the measurement points, calculates a distance between the transducer and the surface of the object in accordance with a difference between the time the transducer radiates the ultrasonic wave and the time transducer receives the wave reflected at the surface of the object, calculates coordinates of each of the measurement points, and coordinates of the surface of the object corresponding to each of the measurement points from the calculated distance, and obtains the profile of the object from the calculated coordinates of the surface of the object at each of the measurement points.

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