专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07773847B2 Multimode optical fiber 失效
标题翻译：多模光纤
公开(公告)号：US07773847B2
公开(公告)日：2010-08-10
申请号：US11413050
申请日：2006-04-28
申请人： Kazuaki Negishi , Yasushi Koyano , Itaru Sakabe , Masahiko Matsui , Masashi Onishi , Tetsuya Nakanishi
发明人： Kazuaki Negishi , Yasushi Koyano , Itaru Sakabe , Masahiko Matsui , Masashi Onishi , Tetsuya Nakanishi
IPC分类号： G02B6/036
CPC分类号： G02B6/03688 , C03B37/01211 , C03B2201/12 , C03B2201/31 , G02B6/0288 , G02B6/03638 , Y02P40/57
摘要： A core part of a multimode optical fiber including the core part and a cladding part has a structure composed of a plurality of concentric layers in which a refractive index is decreased stepwise from a first core layer as an innermost layer to a third core layer as an outermost layer. The structure having the plurality of layers is formed by adjusting a quantity of addition of fluorine to silica glass. Fluorine is added to the cladding part so that a refractive index is lower than that of the third core layer as the outermost layer of the core part.
摘要翻译：包括芯部分和包层部分的多模光纤的核心部分具有由多个同心层构成的结构，其中折射率从第一芯层作为最内层逐渐减小到第三芯层，其中最外层。具有多个层的结构通过将氟的添加量调节到石英玻璃而形成。将氟添加到包层部分，使得折射率低于作为芯部的最外层的第三芯层的折射率。

2. 发明申请

US20060263019A1 Multimode optical fiber 失效
标题翻译：多模光纤
公开(公告)号：US20060263019A1
公开(公告)日：2006-11-23
申请号：US11413050
申请日：2006-04-28
申请人： Kazuaki Negishi , Yasushi Koyano , Itaru Sakabe , Masahiko Matsui , Masashi Onishi , Tetsuya Nakanishi
发明人： Kazuaki Negishi , Yasushi Koyano , Itaru Sakabe , Masahiko Matsui , Masashi Onishi , Tetsuya Nakanishi
IPC分类号： G02B6/02
CPC分类号： G02B6/03688 , C03B37/01211 , C03B2201/12 , C03B2201/31 , G02B6/0288 , G02B6/03638 , Y02P40/57
摘要： A core part of a multimode optical fiber including the core part and a cladding part has a structure composed of a plurality of concentric layers in which a refractive index is decreased stepwise from a first core layer as an innermost layer to a third core layer as an outermost layer. The structure having the plurality of layers is formed by adjusting a quantity of addition of fluorine to silica glass. Fluorine is added to the cladding part so that a refractive index is lower than that of the third core layer as the outermost layer of the core part.
摘要翻译：包括芯部分和包层部分的多模光纤的核心部分具有由多个同心层构成的结构，其中折射率从第一芯层作为最内层逐渐减小到第三芯层，其中最外层。具有多个层的结构通过将氟的添加量调节到石英玻璃而形成。将氟添加到包层部分，使得折射率低于作为芯部的最外层的第三芯层的折射率。

3. 发明申请

US20090059996A1 Optical Fiber Temperature Distribution Measuring Apparatus, Method for Measuring Optical Fiber Temperature Distribution, and Optical Fiber Temperature Distribution Measuring System 有权
标题翻译：光纤温度分布测量装置，光纤温度分布测量方法和光纤温度分布测量系统
公开(公告)号：US20090059996A1
公开(公告)日：2009-03-05
申请号：US12083689
申请日：2007-09-21
申请人： Hidehiko Komeda , Tsuyoshi Igi , Yasushi Koyano , Fumiyoshi Ohkubo , Kazuaki Negishi
发明人： Hidehiko Komeda , Tsuyoshi Igi , Yasushi Koyano , Fumiyoshi Ohkubo , Kazuaki Negishi
IPC分类号： G01K11/12
CPC分类号： G01K11/32 , G01K2011/324
摘要： An optical fiber temperature distribution measuring apparatus and a method for measuring optical fiber temperature distribution, provided with a light source for inputting a pulse light to an optical fiber to be measured, a signal detecting unit for detecting a received light intensity of a predetermined light included in a backscattering light generated by an input of the pulse light in the optical fiber to be measured, and a signal processing unit for calculating a value corresponding to a variation of the received light intensity due to a hydrogen molecular absorption of the optical fiber to be measured based on the received light intensity of the predetermined light, to compensate the received light intensity of the predetermined light corresponding to a temperature of the optical fiber to be measured based on the value.
摘要翻译：一种光纤温度分布测量装置和一种测量光纤温度分布的方法，设置有用于向待测光纤输入脉冲光的光源，用于检测包括的预定光的接收光强度的信号检测单元在由待测光纤中的脉冲光的输入产生的后向散射光中，以及信号处理单元，用于计算与由于光纤的氢分子吸收所引起的接收光强度的变化相对应的值基于预定光的接收光强度来测量，以基于该值来补偿与待测光纤的温度相对应的预定光的接收光强度。

4. 发明授权

US07874725B2 Optical fiber temperature distribution measuring apparatus, method for measuring optical fiber temperature distribution, and optical fiber temperature distribution measuring system 有权
标题翻译：光纤温度分布测量装置，光纤温度分布测量方法和光纤温度分布测量系统
公开(公告)号：US07874725B2
公开(公告)日：2011-01-25
申请号：US12083689
申请日：2007-09-21
申请人： Hidehiko Komeda , Tsuyoshi Igi , Yasushi Koyano , Fumiyoshi Ohkubo , Kazuaki Negishi
发明人： Hidehiko Komeda , Tsuyoshi Igi , Yasushi Koyano , Fumiyoshi Ohkubo , Kazuaki Negishi
IPC分类号： G01K11/00 , G01K1/00 , G01K15/00 , G01J5/00
CPC分类号： G01K11/32 , G01K2011/324
摘要： An optical fiber temperature distribution measuring apparatus and a method for measuring optical fiber temperature distribution, provided with a light source for inputting a pulse light to an optical fiber to be measured, a signal detecting unit for detecting a received light intensity of a predetermined light included in a backscattering light generated by an input of the pulse light in the optical fiber to be measured, and a signal processing unit for calculating a value corresponding to a variation of the received light intensity due to a hydrogen molecular absorption of the optical fiber to be measured based on the received light intensity of the predetermined light, to compensate the received light intensity of the predetermined light corresponding to a temperature of the optical fiber to be measured based on the value.
摘要翻译：一种光纤温度分布测量装置和一种测量光纤温度分布的方法，设置有用于向待测光纤输入脉冲光的光源，用于检测包括的预定光的接收光强度的信号检测单元在由待测光纤中的脉冲光的输入产生的后向散射光中，以及信号处理单元，用于计算与由于光纤的氢分子吸收所引起的接收光强度的变化相对应的值基于预定光的接收光强度来测量，以基于该值来补偿与待测光纤的温度相对应的预定光的接收光强度。

5. 发明授权

US5181515A Method and apparatus for measuring blood pressure 失效
标题翻译：测量血压的方法和装置
公开(公告)号：US5181515A
公开(公告)日：1993-01-26
申请号：US713248
申请日：1991-05-28
申请人： Kazuaki Negishi
发明人： Kazuaki Negishi
IPC分类号： A61B5/022
CPC分类号： A61B5/4884 , A61B5/022
摘要： A method of measuring blood pressure having the following steps. The steps of making a subject squat down, making the body of the subject remain stationary during a fixed time in the squatting position, making the subject stand up from the squatting position, and measuring blood pressure of the subject in the standing position. A method of measuring blood pressure having also the following steps. The steps of making a subject squat down, making the body of the subject remain stationary during a fixed time in the squatting position and measuring blood pressure of the subject, making the subject stand up from the squatting position, measuring blood pressure of the subject in a standing position, and comparing the blood pressure measured in the squatting position with the blood pressure measured in the standing position. An apparatus for measuring blood pressure having a pole and a receiver is also disclosed. The pole is fixed perpendicular to a floor. The receiver supports a subject's arm on which a cuff is wrapped around. The cuff is connected to a sphygmomanometer. Moreover, the receiver slides up and down along the pole as the body of the subject moves up and down.

6. 发明授权

US08811783B2 Tape-like optical fiber core, production method therefor, tape core-carrying connector, tape core-carrying optical fiber array, and optical wiring system 有权
标题翻译：带状光纤芯，其制造方法，带芯连接器，带载光纤阵列和光布线系统
公开(公告)号：US08811783B2
公开(公告)日：2014-08-19
申请号：US10514813
申请日：2003-05-16
申请人： Kousuke Tanaka , Hiroyasu Sugiyama , Takehiro Hosokawa , Keiichi Tanaka , Tsuyoshi Ikada , Kazuaki Negishi , Yoshiaki Nagao , Toshio Akiyoshi , Kazuhiro Sato
发明人： Kousuke Tanaka , Hiroyasu Sugiyama , Takehiro Hosokawa , Keiichi Tanaka , Tsuyoshi Ikada , Kazuaki Negishi , Yoshiaki Nagao , Toshio Akiyoshi , Kazuhiro Sato
IPC分类号： G02B6/44 , G02B6/08
CPC分类号： G02B6/4436 , G02B6/08 , G02B6/4403 , G02B6/4495
摘要： An optical fiber ribbon comprising a plurality of the coated optical fibers 2 arranged in plane and flame-retardant films 4a and 4b to integrate the coated optical fibers 2 is provided. The flame-retardant films 4a and 4b have an adhesive layer 5 formed thereon, and a plurality of the coated optical fibers 2 arranged in plane are integrated by the adhesive layer. The optical fiber ribbon 1 in this constitution uses flame-retardant films, wherein the ribbon thickness can be lowered and separation of single fiber can be facilitated by tearing off the film.
摘要翻译：提供了包括布置在平面上的多个被覆光纤2和使被覆光纤2一体化的阻燃膜4a和4b的光纤带。阻燃膜4a和4b具有形成在其上的粘合剂层5，并且布置成平面的多个被覆光纤2被粘合剂层一体化。在这种结构中的光纤带1使用阻燃膜，其中可以降低带厚度，并且通过撕下膜可以促进单纤维的分离。

7. 发明申请

US20050201697A1 Tape-like optical fiber core, production method therefor, tape core-carrying connector, tape core-carrying optical fiber array, and optical wiring system 有权
标题翻译：带状光纤芯，其制造方法，带芯连接器，带载光纤阵列和光布线系统
公开(公告)号：US20050201697A1
公开(公告)日：2005-09-15
申请号：US10514813
申请日：2003-05-16
申请人： Kousuke Tanaka , Hiroyasu Sugiyama , Takehiro Hosokawa , Keiichi Tanaka , Tsuyoshi Ikada , Kazuaki Negishi , Yoshiaki Nagao , Toshio Akiyoshi , Kazuhiro Sato
发明人： Kousuke Tanaka , Hiroyasu Sugiyama , Takehiro Hosokawa , Keiichi Tanaka , Tsuyoshi Ikada , Kazuaki Negishi , Yoshiaki Nagao , Toshio Akiyoshi , Kazuhiro Sato
IPC分类号： G02B6/08 , G02B6/44
CPC分类号： G02B6/4436 , G02B6/08 , G02B6/4403 , G02B6/4495
摘要： An optical fiber ribbon comprising a plurality of the coated optical fibers 2 arranged in plane and flame-retardant films 4a and 4b to integrate the coated optical fibers 2 is provided. The flame-retardant films 4a and 4b have an adhesive layer 5 formed thereon, and a plurality of the coated optical fibers 2 arranged in plane are integrated by the adhesive layer. The optical fiber ribbon 1 in this constitution uses flame-retardant films, wherein the ribbon thickness can be lowered and separation of single fiber can be facilitated by tearing off the film.
摘要翻译：提供了包括布置在平面中的多个涂覆光纤2和用于使涂覆光纤2整合的阻燃膜4a和4b的光纤带。阻燃膜4a和4b在其上形成有粘合剂层5，并且布置在平面中的多个涂覆光纤2通过粘合剂层一体化。在这种结构中的光纤带1使用阻燃膜，其中可以降低带厚度，并且通过撕下膜可以促进单纤维的分离。

8. 发明授权

US5201319A Apparatus for measuring blood pressure 失效
标题翻译：用于测量血压的装置
公开(公告)号：US5201319A
公开(公告)日：1993-04-13
申请号：US903733
申请日：1992-06-24
申请人： Kazuaki Negishi
发明人： Kazuaki Negishi
IPC分类号： A61B5/022
CPC分类号： A61B5/4884 , A61B5/022
摘要： An apparatus for measuring blood pressure having a pole and a receiver is disclosed. The pole is fixed perpendicular to a floor. The receiver supports a subject's arm on which a cuff is wrapped around. The cuff is connected to a sphygmomanometer. Moreover, the receiver slides up and down along the pole as the body of the subject moves up and down.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式