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1. 发明授权

US4617233A Stretched polyethylene filaments of high strength and high modulus, and their production 失效
标题翻译：高强度和高模量的拉伸聚乙烯长丝及其生产
公开(公告)号：US4617233A
公开(公告)日：1986-10-14
申请号：US612240
申请日：1984-05-21
申请人： Toshihiko Ohta , Fujio Okada , Kiyokazu Okumoto
发明人： Toshihiko Ohta , Fujio Okada , Kiyokazu Okumoto
IPC分类号： D01D5/06 , D01F6/04 , D02J1/22 , D02G3/00
CPC分类号： D01F6/04 , Y10S428/902 , Y10T428/2913
摘要： Stretched filaments of high strength and high modulus being made of polyethylene of a weight average molecular weight of not less than 3.times.10.sup.6 and having a strength of not less than 50 g/d and an initial modulus of not less than 1,500 g/d, the long period structure being substantially not observed, which are prepared by spinning a dilute solution of said polyethylene and stretching the resultant gel-like filaments in multi-stages until the long period structure becomes substantially not observed.
摘要翻译：高强度和高模量的拉伸长丝由重均分子量不小于3×10 6的聚乙烯制成，强度不小于50g / d，初始模量不低于1500g / d，长通过旋转所述聚乙烯的稀溶液并以多级拉伸得到的凝胶状长丝直到长期结构基本上未观察到而制备的周期结构基本上未观察到。

2. 发明授权

US4824619A Process of producing polyethylene drawn filaments and drawn films 失效
标题翻译：生产聚乙烯拉丝丝和拉伸膜的方法
公开(公告)号：US4824619A
公开(公告)日：1989-04-25
申请号：US135235
申请日：1987-12-21
申请人： Fujio Okada , Toshihiko Ohta
发明人： Fujio Okada , Toshihiko Ohta
IPC分类号： B29C55/02 , B29C55/00 , B29K23/00 , B29L7/00 , C08J5/18 , D01F6/04 , D02J1/22 , B29C47/92
CPC分类号： C08J5/18 , B29C55/005 , D01F6/04 , B29K2023/06 , C08J2323/04
摘要： A process for producing polyethylene drawn filaments and drawn films which comprises molding under pressure a mixture of 51 to 90 parts by weight of polyethylene powder having a weight average molecular weight of at least 4.times.10.sup.5 and having no history of being molten or dissolved after polymerization, and 49 to 10 parts by weight of a solvent at a temperature lower than the melting point of the mixture, and then hot-stretching the molded product.
摘要翻译：一种聚乙烯拉伸长丝和拉伸膜的制造方法，其包括在压力下成型51〜90重量份的重均分子量为4×10 5以上且聚合后没有熔融或溶解的聚乙烯粉末的混合物，以及在比混合物的熔点低的温度下加入49〜10重量份的溶剂，然后热成型制品。

3. 发明授权

US4668577A Polyethylene filaments and their production 失效
标题翻译：聚乙烯长丝及其生产
公开(公告)号：US4668577A
公开(公告)日：1987-05-26
申请号：US821526
申请日：1986-01-24
申请人： Toshihiko Ohta , Fujio Okada
发明人： Toshihiko Ohta , Fujio Okada
IPC分类号： D06M10/00 , D01D10/00 , D01F6/04 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/20 , D06M101/22 , D02J1/22 , D02J1/00
CPC分类号： D01F6/04 , D01D10/00 , Y10T428/29 , Y10T428/2913
摘要： Crosslinked polyethylene filaments made of polyethylene having an average molecular weight of not less than 4.times.10.sup.5, which are stretched and crosslinked by irradiation of radioactive rays and have a strength of not less than 20 g/d and an initial modulus of not less than 400 g/d.
摘要翻译：由聚乙烯制成的平均分子量不小于4×10 5的交联聚乙烯长丝，其通过放射线照射被拉伸和交联，并且具有不小于20g / d的强度和不小于400g / d。

4. 发明授权

US4851508A Polyester fibers having high strength and high modulus and process for producing the same 失效
标题翻译：具有高强度和高模量的聚酯纤维及其制造方法
公开(公告)号：US4851508A
公开(公告)日：1989-07-25
申请号：US68213
申请日：1987-06-30
申请人： Kazuo Kurita , Masahiro Hayashi , Toshihiko Ohta , Hideaki Ishihara , Fujio Okada , Wataru Yoshikawa , Akira Chiba , Susumu Tate
发明人： Kazuo Kurita , Masahiro Hayashi , Toshihiko Ohta , Hideaki Ishihara , Fujio Okada , Wataru Yoshikawa , Akira Chiba , Susumu Tate
IPC分类号： D01F6/62 , D02J1/22
CPC分类号： D01F6/62 , D02J1/22
摘要： Polyester fibers having both a high strength and a high modulus prepared from ethylene terephthalate polyester, and having an intrinsic viscosity of not less than 1.0 and an initial tensile modulus is not less than 130 g/d, said intrinsic viscosity being determined in a mixed solvent of p-chlorophenol and tetrachloro ethane (3:1) at 30.degree. C. Processes for producing the fibers are also disclosed.
摘要翻译：具有由对苯二甲酸乙二醇酯聚酯制得的高强度和高模量且特性粘度不低于1.0且初始拉伸模量的聚酯纤维不低于130g / d，所述特性粘度在混合溶剂中测定的对氯苯酚和四氯乙烷（3:1）。制备纤维的方法也被公开。

5. 发明授权

US4800121A Drawn polyethylene filament tensile member 失效
标题翻译：拉伸聚乙烯长丝拉伸构件
公开(公告)号：US4800121A
公开(公告)日：1989-01-24
申请号：US55355
申请日：1987-05-29
申请人： Toshihiko Ohta , Fujio Okada , Masahiro Hayashi
发明人： Toshihiko Ohta , Fujio Okada , Masahiro Hayashi
IPC分类号： H01B7/18 , D01F6/62 , D07B1/02 , G02B6/44 , D02G3/00
CPC分类号： G02B6/4434 , D01F6/04 , Y10T428/2913 , Y10T428/2933 , Y10T428/2964 , Y10T428/2967
摘要： An optical fiber cord or cable comprising at least one optical fiber and at least one tensile member for reinforcing said optical fiber, said tensile member comprising at least one polyethylene filament having a viscosity average molecular weight of not less than 200,000, a tenacity of not less than 20 g/d and a tensile modulus of not less than 600 g/d.

6. 发明授权

US4779953A Optical fiber cord or cable containing a polyethylene filament tensile member 失效
标题翻译：含有聚乙烯长丝拉伸构件的光纤线或电缆
公开(公告)号：US4779953A
公开(公告)日：1988-10-25
申请号：US885817
申请日：1986-07-21
申请人： Toshihiko Ohta , Fujio Okada , Masahiro Hayashi
发明人： Toshihiko Ohta , Fujio Okada , Masahiro Hayashi
IPC分类号： H01B7/18 , D01F6/62 , D07B1/02 , G02B6/44
CPC分类号： G02B6/4434 , D01F6/04 , Y10T428/2913 , Y10T428/2933 , Y10T428/2964 , Y10T428/2967
摘要： An optical fiber cord or cable comprising at least one optical fiber and at least one tensile member for reinforcing said optical fiber, said tensile member comprising at least one polyethylene filament having a viscosity average molecular weight of not less than 200,000, a tenacity of not less than 20 g/d and a tensile modulus of not less than 600 g/d.
摘要翻译：一种包括至少一个光纤和至少一个用于加强所述光纤的拉伸构件的光纤线或电缆，所述拉伸构件包括至少一个粘度平均分子量不小于20万的聚乙烯长丝，韧度不小于不超过20g / d，拉伸模量不小于600g / d。

7. 发明授权

US4643865A Process for the production of a drawn product of crystalline polymer having high tenacity and high modulus 失效
标题翻译：制备具有高强度和高模量的结晶聚合物的拉伸产物的方法
公开(公告)号：US4643865A
公开(公告)日：1987-02-17
申请号：US669541
申请日：1984-11-08
申请人： Fujio Okada , Toshihiko Ohta
发明人： Fujio Okada , Toshihiko Ohta
IPC分类号： D01F6/04 , B29C43/00 , B29C43/02 , B29C43/24 , B29C47/00 , B29C55/02 , B29C55/18 , B29C55/30 , B29C69/02 , B29D7/00 , B29L7/00 , C08J5/18 , D01D5/00 , D01F6/00 , D01F6/06 , D01F6/14 , B29C55/00
CPC分类号： D01F6/04 , B29C55/18 , B29C55/30 , B29D7/00 , C08J5/18 , D01D5/00 , D01D5/426 , B29C43/24 , B29K2023/00 , B29K2023/06 , B29K2105/0061 , B29K2105/0073 , B29K2995/0041 , B29K2995/0088
摘要： A process for producing a drawn product of a crystalline polymer having tenacity and high modulus, which comprises compressing a gel-like material prepared from a solution of a crystalline polymer in a solvent (i.e. a gel-like sheet material (A) consisting of gel-like particles of a crystalline polymer and a solvent which is prepared by cooling a solution of a crystalline polymer in a solvent, or a gel-like film material (B) which is prepared by casting a solution of a crystalline polymer in a solvent) at a temperature lower than the temperature at which the gel-like material is dissolved, whereby removing a part of the solvent contained in the gel-like material, and drawing the compressed material, preferably using a drawing die. The drawn product is particularly useful as a tension member for optical fiber cable.
摘要翻译：一种制备具有强度和高模量的结晶聚合物的拉伸产物的方法，其包括将由结晶聚合物溶液在溶剂中制备的凝胶状材料（即由凝胶组成的凝胶状片材（A）通过将溶剂中的结晶聚合物溶液冷却而制备的结晶聚合物和溶剂的类似颗粒，或通过将结晶聚合物溶液溶解在溶剂中而制备的凝胶状膜材料（B）在比凝胶状材料溶解温度低的温度下，优选使用拉伸模具，除去凝胶状材料中所含的溶剂的一部分，并拉伸压缩材料。拉伸产品特别适用于光纤电缆的张力构件。

8. 发明授权

US06933963B2 Television standard converter for endoscope 失效
标题翻译：内窥镜电视标准转换器
公开(公告)号：US06933963B2
公开(公告)日：2005-08-23
申请号：US10093605
申请日：2002-03-11
申请人： Kazunori Abe , Fujio Okada
发明人： Kazunori Abe , Fujio Okada
IPC分类号： A61B1/04 , G02B23/24 , H04N5/225 , H04N7/01 , H04N7/18
CPC分类号： H04N7/01 , G02B23/2484 , H04N7/0105
摘要： To provide a first memory for storing an odd field data, a second memory for storing an even field data acquired in an NTSC system, a third memory for storing the same video data stored in the first and second memories, and a TV standard conversion circuit. For the data in a period for which a writing of a next data overtakes reading of the data from the first memory or the second memory, a writing into the third memory is inhibited, and the data is read from the third memory, whereby the signal of the NTSC system is converted into the signal of a PAL system. In this manner, an excellent video is displayed on a PAL monitor without any the bar noise.
摘要翻译：为了提供用于存储奇数场数据的第一存储器，用于存储在NTSC系统中获取的偶数场数据的第二存储器，用于存储存储在第一和第二存储器中的相同视频数据的第三存储器，以及TV标准转换电路。对于下一个数据的写入超过来自第一存储器或第二存储器的数据的读取的周期中的数据，对第三存储器的写入被禁止，并且数据从第三存储器读取，由此信号的NTSC系统被转换成PAL系统的信号。以这种方式，在PAL监视器上显示出优良的视频，而没有任何条形噪声。

9. 发明授权

US5830124A Guide structure for electronic endoscope systems 失效
标题翻译：电子内窥镜系统导轨结构
公开(公告)号：US5830124A
公开(公告)日：1998-11-03
申请号：US634881
申请日：1996-04-19
申请人： Shigeo Suzuki , Fujio Okada
发明人： Shigeo Suzuki , Fujio Okada
IPC分类号： A61B1/00 , A61B1/04 , H01R13/719 , H04N5/225
CPC分类号： H01R13/719 , A61B1/00124 , A61B1/00128 , A61B1/042 , H04N2005/2255
摘要： A connector guide structure for electronic endoscope systems capable of efficiently eliminating high-frequency noises which are allowed by a connector guide functioning as an antenna to mix by way of sheath members and a console. The connector guide structure comprises a connector guide for connecting a connector disposed on an electronic endoscope to a main unit, and noise eliminating capacitors are connected between the connector guide and a console of the main unit. A capacitor for eliminating noises produced by a radio knife and a plurality of capacitors for eliminating noises produced by clock-frequency signals are used as the capacitors. Feet of the capacitors are directly connected within an interval of 4 mm to 20 mm which is reserved between the connector guide and the console. Accordingly, the connector guide structure is capable of favorably eliminating not only the noises produced by the radio knife but also the noises produced by providing clock-frequency signals.
摘要翻译：一种用于电子内窥镜系统的连接器引导结构，其能够有效地消除由用作天线的连接器引导件允许的高频噪声，以通过护套构件和控制台进行混合。连接器引导结构包括用于将设置在电子内窥镜上的连接器连接到主单元的连接器引导件，并且在连接器引导件和主单元的控制台之间连接有噪声消除电容器。使用用于消除由无线电刀产生的噪声的电容器和用于消除由时钟频率信号产生的噪声的多个电容器作为电容器。电容器的脚直接连接在连接器引导件和控制台之间保留的4 mm至20 mm的间隔内。因此，连接器引导结构不仅能够有效地消除由无线电刀产生的噪声，而且可以消除通过提供时钟频率信号产生的噪声。

10. 发明授权

US5569158A Shielding structure of electronic endoscope apparatus 失效
标题翻译：电子内窥镜屏蔽结构
公开(公告)号：US5569158A
公开(公告)日：1996-10-29
申请号：US313363
申请日：1994-09-27
申请人： Shigeo Suzuki , Fujio Okada
发明人： Shigeo Suzuki , Fujio Okada
IPC分类号： G02B23/24 , A61B1/00 , A61B1/04 , A61B1/05 , H05K9/00
CPC分类号： A61B1/00114 , A61B1/05 , H05K9/0064
摘要： A shielding structure of an electronic endoscope apparatus which can sufficiently remove noise even when an electric cautery is used. A signal transmission cable which connects a charge coupled device disposed at the end portion of an electronic endoscope to a processor unit is electrically shielded by a double shield composed by an inner shield and an outer shield. The inner shield is connected to the ground in a light source connector and the outer shield is connected to the frame ground of the processor unit through a capacitor. The outer shield is further connected to a shielding member provided around the charge coupled device and a patient ground to which an electrode piece of an electric cautery is connected. Noise is greatly removed, so that the picture quality is improved.
摘要翻译：一种电子内窥镜装置的屏蔽结构，即使在使用电灼烧时也能充分地除去噪声。将设置在电子内窥镜的端部的电荷耦合器件连接到处理器单元的信号传输电缆通过由内屏蔽和外屏蔽构成的双屏蔽电屏蔽。内屏蔽件连接到光源连接器中的地面，外屏蔽件通过电容器连接到处理器单元的框架接地。外屏蔽件进一步连接到设置在电荷耦合器件周围的屏蔽部件和连接电火花电极片的患者接地。噪音大大消除，使图像质量得到改善。

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