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1. 发明授权

US5322228A Method for screening optical fiber and apparatus for carrying out method 失效
标题翻译：光纤屏蔽方法及其实施方法
公开(公告)号：US5322228A
公开(公告)日：1994-06-21
申请号：US884185
申请日：1992-05-18
申请人： Katsuya Nagayama , Toshifumi Hosoya , Yutaka Wada , Ichiro Yoshimura , Yasuo Matsuda , Yuji Kobayashi
发明人： Katsuya Nagayama , Toshifumi Hosoya , Yutaka Wada , Ichiro Yoshimura , Yasuo Matsuda , Yuji Kobayashi
IPC分类号： B65H54/88 , B65H63/036 , B65H63/06 , B65H65/00 , G01M11/08 , G02B6/44 , B65H54/02
CPC分类号： B65H57/003 , B65H54/88 , B65H63/036 , B65H63/06 , B65H65/00 , G01M11/088 , G02B6/4457 , B65H2701/32
摘要： A method, for screening an optical fiber, and an apparatus for carrying out the method, in which two sucking nozzles and a tape sticking device are provided to automatically perform processing of the end portions of the optical fiber; and an automatic fiber transporting/mounting device is provided to transport the succeeding portion of the optical fiber to the winding roll and mount, it on the winding roll; dancer rolls are provided in the longitudinal direction of an arm; and supporting rolls are movable between the path line of the optical fiber and a position removed from the path line.
摘要翻译：一种用于屏蔽光纤的方法和一种用于实施该方法的设备，其中设置两个吸嘴和带贴装置以自动执行光纤端部的处理; 并且提供自动纤维传送/安装装置，以将光纤的后续部分传送到卷绕辊并将其安装在卷绕辊上; 在臂的纵向方向上设置浮动辊; 并且支撑辊可以在光纤的路径线和从路径线去除的位置之间移动。

2. 发明授权

US5916495A Plastic optical fiber preform, and process and apparatus for producing the same 失效
标题翻译：塑料光纤预制棒及其制造方法和装置
公开(公告)号：US5916495A
公开(公告)日：1999-06-29
申请号：US837104
申请日：1997-04-14
申请人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
发明人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
IPC分类号： B29C47/00 , B29D11/00 , G02B1/04 , G02B6/028
CPC分类号： G02B6/02038 , B29C47/0026 , B29D11/00721 , G02B1/045 , G02B1/048 , B29C47/00 , B29C47/0021 , Y10T428/2933 , Y10T428/2991
摘要： A process is provided for producing a plastic optical fiber by drawing while melting an optical fiber preform under heating. The optical fiber preform includes at least a core containing an organic polymer and a cladding layer disposed on the outer circumference of the core and containing an organic polymer. The drawing is conducted under a drawing tension of 10 g or more, and preferably under a drawing tension of 100 g or less, until winding-up of the optical fiber.
摘要翻译：提供了一种通过在加热下熔化光纤预制件的同时拉伸来制造塑料光纤的方法。所述光纤预制体至少包含含有有机聚合物的芯和设置在所述芯的外周上并包含有机聚合物的包覆层。在拉伸张力为10g以上，优选为100g以下的拉伸张力下进行拉伸，直到光纤卷绕。

3. 发明授权

US5639512A Plastic optical fiber preform, and process and apparatus for producing the same 失效
标题翻译：塑料光纤预制棒及其制造方法和装置
公开(公告)号：US5639512A
公开(公告)日：1997-06-17
申请号：US381874
申请日：1995-02-16
申请人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
发明人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
IPC分类号： B29C47/00 , B29D11/00 , G02B1/04 , G02B6/028 , B05D5/06 , C23C16/52 , G02B1/10
CPC分类号： G02B6/02038 , B29C47/0026 , B29D11/00721 , G02B1/045 , G02B1/048 , B29C47/00 , B29C47/0021 , Y10T428/2933 , Y10T428/2991
摘要： A process and an apparatus for producing a preform for plastic optical fiber having a refractive index distribution in which the refractive index is gradually decreased from the center of the preform toward the outer periphery thereof, by depositing a deposition layer comprising a polymer A (refractive index: N.sub.a) and a refractive index modifier having a refractive index different from that of the polymer A onto a surface of a rod member rotating about an axis thereof, by use of vapor-phase deposition based on a CVD (Chemical Vapor Deposition) process, or a coating process. A plastic optical fiber preform comprising deposition layers having a gradually decreasing refractive index distribution is formed by changing the mixing ratio between the polymer A and the refractive index modifier constituting the deposition layer.
摘要翻译： PCT No.PCT / JP94 / 00962 Sec。 371日期1995年2月16日 102（e）日期1995年2月16日PCT提交1994年6月14日PCT公布。公开号WO95 / 00868 日期1995年1月5日一种用于制造塑料光纤预制品的方法和装置，其具有折射率分布，其中折射率从预成型件的中心朝向其外周逐渐减小，通过沉积包含聚合物A（折射率：Na）和折射率与聚合物A的折射率不同的折射率调节剂，通过使用基于CVD的气相沉积（化学品气相沉积）工艺或涂层工艺。通过改变构成沉积层的聚合物A和折射率调节剂之间的混合比，形成包含逐渐降低的折射率分布的沉积层的塑料光纤预制件。

4. 发明授权

US5091984A Optical switch for use with optical fibers 失效
标题翻译：光纤开关与光纤使用
公开(公告)号：US5091984A
公开(公告)日：1992-02-25
申请号：US629692
申请日：1990-12-18
申请人： Yuji Kobayashi , Yasuo Matsuda , Toshifumi Hosoya , Tsuyoshi Nonaka
发明人： Yuji Kobayashi , Yasuo Matsuda , Toshifumi Hosoya , Tsuyoshi Nonaka
IPC分类号： G02F1/29 , G02F1/313
CPC分类号： G02F1/293 , G02F1/3131
摘要： An optical switch for switching an optical path by changing the refractive index of the circumference of a light coupling region of a directional coupler is disclosed. Such a change is accomplished by a photochromic compound in the circumferential medium of the light coupling region. Such a photochromic compound when beamed with light of a specific wavelength undergoes a photochromic reaction which changes the refractive index of the circumferential medium of the light coupling region. Such a reaction is reversible when beamed with light of another specific wavelength.

5. 发明授权

US5432873A Optical switch 失效
标题翻译：光开关
公开(公告)号：US5432873A
公开(公告)日：1995-07-11
申请号：US943874
申请日：1992-09-11
申请人： Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda , Tsuyoshi Nonaka
发明人： Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda , Tsuyoshi Nonaka
IPC分类号： G02B6/12 , G02F1/17 , G02F1/29 , G02F1/313 , G03C1/725 , G02B6/00
CPC分类号： G02F1/3132 , G02F1/293 , G02F1/3131 , G02F1/3137 , G02F2202/14
摘要： An optical switch comprises a substrate, a first thin film layer formed on the substrate and including a first optical waveguide having a coupling portion and tapered portions therein, a clad layer formed on the thin film layer, a second thin film layer formed on the clad layer and including a second optical waveguide having a coupling portion and tapered portions, wherein a compound including a photochromic material is contained in the clad layer.
摘要翻译：光开关包括基板，形成在基板上的第一薄膜层，并且包括第一光波导，其具有耦合部分和锥形部分，形成在薄膜层上的覆层，形成在包层上的第二薄膜层并且包括具有耦合部分和锥形部分的第二光波导，其中包含光致变色材料的化合物包含在包覆层中。

6. 发明授权

US5891570A Plastic optical fiber preform having a jacket layer 失效
标题翻译：具有护套层的塑料光纤预制件
公开(公告)号：US5891570A
公开(公告)日：1999-04-06
申请号：US837103
申请日：1997-04-14
申请人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
发明人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
IPC分类号： B29C47/00 , B29D11/00 , G02B1/04 , G02B6/028 , D02G3/00
CPC分类号： G02B6/02038 , B29C47/0026 , B29D11/00721 , G02B1/045 , G02B1/048 , B29C47/00 , B29C47/0021 , Y10T428/2933 , Y10T428/2991
摘要： A process and an apparatus for producing a preform for plastic optical fiber having a refractive index distribution in which the refractive index is gradually decreased from the center of the preform toward the outer periphery thereof, by depositing a deposition layer comprising a polymer A (refractive index: N.sub.a) and a refractive index modifier having a refractive index different from that of the polymer A onto a surface of a rod member rotating about an axis thereof, by use of vapor-phase deposition based on a CVD (Chemical Vapor Deposition) process, or a coating process. A plastic optical fiber preform including deposition layers having a gradually decreasing refractive index distribution is formed by changing the mixing ratio between the polymer A and the refractive index modifier constituting the deposition layer.
摘要翻译：一种用于制造塑料光纤预制棒的方法和装置，其具有折射率分布，折射率从预制棒的中心朝向其外周逐渐减小，通过沉积包含聚合物A的沉积层（折射率：Na）和折射率调节剂，其折射率与聚合物A的折射率不同，通过使用基于CVD（化学气相沉积）方法的气相沉积，在围绕其轴线旋转的杆构件的表面上，或涂层工艺。通过改变聚合物A和构成沉积层的折射率调节剂之间的混合比，形成包括具有逐渐降低的折射率分布的沉积层的塑料光纤预制件。

7. 发明授权

US5851666A Plastic optical fiber preform, and process and apparatus for producing the same 失效
标题翻译：塑料光纤预制棒及其制造方法和装置
公开(公告)号：US5851666A
公开(公告)日：1998-12-22
申请号：US775881
申请日：1997-01-02
申请人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
发明人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
IPC分类号： B29C47/00 , B29D11/00 , G02B1/04 , G02B6/028 , D02G3/00 , B32B15/00 , B32B27/00
CPC分类号： G02B6/02038 , B29C47/0023 , B29D11/00721 , G02B1/045 , G02B1/048 , B29C47/00 , B29C47/0014 , Y10T428/2929 , Y10T428/2942 , Y10T428/2947
摘要： A process for producing a preform for elastic optical fiber having a refractive index distribution in which the refractive index is gradually decreased from the center of the preform toward the outer periphery thereof, by depositing a deposition layer comprising a polymer A (refractive index: N.sub.a) and a refractive index modifier having a refractive index different from that of the polymer A onto an inner surface of a hollow cylindrical member rotating about an axis thereof, by use of vapor-phase deposition based on a CVD (Chemical Vapor Deposition) process, or a coating process. A plastic optical fiber preform comprising deposition layers having a gradually increasing refractive index distribution is formed by changing the mixing ratio between the polymer A and the refractive index modifier constituting the deposition layer.
摘要翻译：一种制造弹性光纤预成型体的方法，其特征在于，通过沉积包含聚合物A（折射率：Na）的沉积层，使折射率分布从预成型件的中心向其外周逐渐减小，以及通过使用基于CVD（化学气相沉积）工艺的气相沉积，将折射率与聚合物A的折射率不同的折射率调节剂转印到围绕其轴线旋转的中空圆柱形构件的内表面上，或涂层工艺。通过改变构成沉积层的聚合物A和折射率调节剂之间的混合比，形成包含逐渐增加的折射率分布的沉积层的塑料光纤预制件。

8. 发明授权

US5614253A Plastic optical fiber preform, and process and apparatus for producing the same 失效
标题翻译：塑料光纤预制棒及其制造方法和装置
公开(公告)号：US5614253A
公开(公告)日：1997-03-25
申请号：US381875
申请日：1995-02-16
申请人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
发明人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yuji Kobayashi , Yasuo Matsuda
IPC分类号： B29C47/00 , B29D11/00 , G02B1/04 , G02B6/028 , C03C17/32 , B05D5/06
CPC分类号： G02B6/02038 , B29C47/0023 , B29D11/00721 , G02B1/045 , G02B1/048 , B29C47/00 , B29C47/0014 , Y10T428/2929 , Y10T428/2942 , Y10T428/2947
摘要： A process for producing a preform for plastic optical fiber having a refractive index distribution in which the refractive index is gradually decreased from the center of the preform toward the outer periphery thereof, by depositing a deposition layer comprising a polymer A (refractive index: N.sub.a) and a refractive index modifier having a refractive index different from that of the polymer A onto an inner surface of a hollow cylindrical member rotating about an axis thereof, by use of vapor-phase deposition based on a CVD (Chemical Vapor Deposition) process, or a coating process. A plastic optical fiber preform comprising deposition layers having a gradually increasing refractive index distribution is formed by changing the mixing ratio between the polymer A and the refractive index modifier constituting the deposition layer.
摘要翻译： PCT No.PCT / JP94 / 00963 Sec。 371日期1995年2月16日 102（e）日期1995年2月16日PCT提交1994年6月14日PCT公布。公开号WO94 / 29758 日期1994年12月22日一种用于制造具有折射率分布的塑料光纤预成型体的方法，其中折射率从预成型体的中心朝向其外周逐渐减小，通过沉积包含聚合物A的沉积层（折射率：Na）和折射率调节剂，其折射率与聚合物A的折射率不同，通过使用基于CVD的气相沉积（化学气相色谱法）在围绕其轴线旋转的中空圆柱形构件的内表面上沉积）工艺或涂层工艺。通过改变构成沉积层的聚合物A和折射率调节剂之间的混合比，形成包含逐渐增加的折射率分布的沉积层的塑料光纤预制件。

9. 发明授权

US09245357B2 Image processing apparatus, image processing method, and storage medium 有权
标题翻译：图像处理装置，图像处理方法和存储介质
公开(公告)号：US09245357B2
公开(公告)日：2016-01-26
申请号：US13567519
申请日：2012-08-06
申请人： Taeko Yamazaki , Yuji Kobayashi , Shigeo Fukuoka
发明人： Taeko Yamazaki , Yuji Kobayashi , Shigeo Fukuoka
IPC分类号： G06K9/18 , G06K9/46 , G06K9/66 , G06T11/00 , G06K9/00
CPC分类号： G06T11/00 , G06K9/00791 , G06K9/00818 , G06K9/3258
摘要： An image processing apparatus includes a character recognition unit configured to perform character recognition of a character region where characters exist in an image to generate character code, a detection unit configured to detect a region of the image where a feature change in the image is small, and a placement unit configured to place data obtained from the character code in the detected region.
摘要翻译：一种图像处理装置，包括字符识别单元，被配置为对图像中存在字符的字符区域执行字符识别以生成字符代码;检测单元，被配置为检测图像中的特征变化小的图像的区域，以及放置单元，被配置为将从字符代码获得的数据放置在所检测的区域中。

10. 发明授权

US09056386B2 Method of shot-peening treatment of steel product 有权
标题翻译：钢制品喷丸处理方法
公开(公告)号：US09056386B2
公开(公告)日：2015-06-16
申请号：US13498453
申请日：2010-09-15
申请人： Yuji Kobayashi
发明人： Yuji Kobayashi
IPC分类号： B24C1/10 , B24C1/08 , B24C11/00 , C21D7/06 , C23C8/80
CPC分类号： B24C1/10 , B24C1/086 , B24C11/00 , C21D7/06 , C23C8/80
摘要： The present invention aims to provide a method of shot-peening treatment that substantially improves the durability (particularly, heat check resistance) of the treated surface of the steel products in the process of treating by shot peening (hereafter, “SP”) the surface of the steel product that is the work to be treated and that was treated by heat hardening.The SP treatment of the present invention that gives the SP treatment to the steel product that was heat-treated and that is a work to be treated comprises the first SP treatment that removes the compound layer (white layer) and a second SP treatment that gives compressive residual stress to the first SP treated surface that was treated by the first SP treatment where the second SP treatment is carried out only to the products where it has been proved by the non-destructive inspection that the compound layers are removed by the first SP treatment.
摘要翻译：本发明的目的在于提供一种喷丸处理方法，其特征在于提高了在喷丸硬化处理（以下称为“SP”）表面处理钢板的处理表面的耐久性（特别是耐热性）的钢铁产品是待处理的工件，通过热硬化处理。对被热处理的钢产品进行SP处理的本发明的SP处理是被除去化合物层（白色层）的第一SP处理和给出通过第一SP处理处理的第一SP处理的第一SP处理表面的压缩残余应力，仅进行第二次SP处理的产品，通过非破坏性检查证明化合物层被第一SP除去治疗。

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