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1. 发明授权

US5396569A Optical line monitoring method and an apparatus permitting simultaneous line monitoring and information communication 失效
标题翻译：光线路监控方法和允许同时进行线路监控和信息通信的设备
公开(公告)号：US5396569A
公开(公告)日：1995-03-07
申请号：US130354
申请日：1993-10-01
申请人： Hisaharu Yanagawa , Takeo Shimizu , Shiro Nakamura , Isao Ohyama , Izumi Sankawa
发明人： Hisaharu Yanagawa , Takeo Shimizu , Shiro Nakamura , Isao Ohyama , Izumi Sankawa
IPC分类号： G01M11/00 , G02B6/12 , G02B6/122 , G02B6/293 , H04B10/07 , H04B10/071 , H04B10/077 , H04B10/272 , G02B6/28 , H04J14/02
CPC分类号： H04B10/071 , G01M11/3136 , H04B10/07
摘要： An optical line monitoring method and an apparatus for locating a failure point in an optical communication system, wherein a plurality of types of inspection light rays having wavelengths which are determined by cut-off wavelengths, which differ from each other, of short-wavelength pass filters installed at a plurality of branched ports of an optical coupler/splitter of the communication system are sent from a light source having variable wavelengths into one or more corresponding optical fiber lines of the system in sequence via an optical directional coupler and the optical coupler/splitter. Each time reflected light, corresponding to the inspection light, from one or more optical fiber lines is received, an output representing the intensity level of the reflected light is sent from a light receiver to an arithmetic circuit and stored in the arithmetic circuit. The arithmetic circuit calculates the reflected light intensity levels which correspond to the individual optical fiber lines according to the light receiver outputs which individually correspond to inspection light rays, whereby the position of the failure in the optical fiber line incurring the failure is identified.
摘要翻译：一种用于定位光通信系统中的故障点的光线监视方法和装置，其中具有短波长通过的彼此不同的截止波长确定的波长的多种类型的检查光线安装在通信系统的光耦合器/分离器的多个分支端口处的滤波器从具有可变波长的光源经由光学定向耦合器和光耦合器/光耦合器顺序地发送到系统的一个或多个对应的光纤线路中，分离器每次接收到来自一个或多个光纤线路的反射光，对应于检查光的反射光，表示反射光的强度水平的输出从光接收器发送到运算电路并存储在运算电路中。算术电路根据与检测光线分别对应的光接收器输出，计算与各个光纤线路对应的反射光强度水平，从而识别出导致故障的光纤线路中的故障位置。

2. 发明授权

US4257286A Precision driving apparatus 失效
标题翻译：精密驱动装置
公开(公告)号：US4257286A
公开(公告)日：1981-03-24
申请号：US21190
申请日：1979-03-16
申请人： Isao Ohyama
发明人： Isao Ohyama
IPC分类号： F16H55/26 , F16H55/28 , F16H1/04
CPC分类号： F16H55/28 , Y10T74/19623 , Y10T74/19633 , Y10T74/1967
摘要： A precision driving apparatus of the type comprising a pinion and a rack in mesh with the pinion is improved to assure always a good engagement between the pinion and the rack throughout the length of the rack. The rack is formed by monoblock molding of synthetic resin material so as to comprise, as the integral parts thereof, a tooth part, a base part, a connection part and a distance limitation part. The connection part elastically connects the tooth part and base part at both ends thereof in such manner that the tooth part may be displaced only in the direction normal to the direction in which the rack is moved, without any deformation of the tooth part itself. The limitation part serves to limit the distance between the tooth part and base part to a value less than the module of the teeth of the rack to prevent the engagement between the tooth part and the pinion from getting shallow by an external force working in the direction of movement of the rack and to prevent the tooth top of the tooth part or of the pinion from being broken thereby.
摘要翻译：改进了包括小齿轮和与小齿轮啮合的齿条的类型的精密驱动装置，以确保在齿条的整个长度上小齿轮和齿条之间始终保持良好的接合。齿条通过合成树脂材料的整体模制而形成，作为其整体部分包括齿部，基部，连接部和距离限制部。连接部的两端弹性地连接齿部和基部，使得齿部仅在与齿条移动方向垂直的方向上移位，而不会使齿部本身变形。限制部分用于将齿部和基部之间的距离限制在小于齿条的齿的模块的值，以防止齿部和小齿轮之间的接合由于沿着该方向的工作方向的外力而变浅并且防止齿部或小齿轮的齿顶被破坏。

3. 发明授权

US06480642B1 Hybrid optical waveguide circuit chip, and method for predicting the characteristics thereof 失效
标题翻译：混合光波导电路芯片及其特性的预测方法
公开(公告)号：US06480642B1
公开(公告)日：2002-11-12
申请号：US09563263
申请日：2000-05-01
申请人： Hiroshi Kawashima , Hiroyuki Koshi , Isao Ohyama , Shiro Nakamura
发明人： Hiroshi Kawashima , Hiroyuki Koshi , Isao Ohyama , Shiro Nakamura
IPC分类号： G02B612
CPC分类号： G02B6/12004 , G02B6/132 , G02B6/4246 , G02B2006/12147 , G02B2006/12176
摘要： A hybrid optical waveguide circuit chip capable of predicting optical characteristics of a first optical waveguide circuit connected to optical elements where it is difficult to measure the optical characteristics. In the chip, a second optical waveguide circuit is disposed adjacent to the first optical waveguide circuit. One end face of the second optical waveguide circuit is terminated at one chip end face A of the chips, and at least one of the optical waveguide end faces at the other side of the second optical waveguide circuit is terminated at the other chip end face B of the chip, wherein the optical characteristics of the second optical waveguide circuit are measured, and the measured values are predicted as substantial optical characteristics of the first optical waveguide.
摘要翻译：一种混合光波导电路芯片，其能够预测连接到难以测量光学特性的光学元件的第一光波导电路的光学特性。在芯片中，与第一光波导电路相邻设置第二光波导路。第二光波导路的一个端面终止在芯片的一个芯片端面A处，并且第二光波导路的另一侧的光波导端面中的至少一个端接在另一芯片端面B ，其中测量第二光波导电路的光学特性，并将测量值预测为第一光波导的实质光学特性。

4. 发明授权

US5529595A Method of positioning elements of an optical integrated circuit 失效
标题翻译：定位光集成电路元件的方法
公开(公告)号：US5529595A
公开(公告)日：1996-06-25
申请号：US441602
申请日：1995-05-15
申请人： Ken Ueki , Takeo Shimizu , Isao Ohyama , Shiro Nakamura , Hisaharu Yanagawa
发明人： Ken Ueki , Takeo Shimizu , Isao Ohyama , Shiro Nakamura , Hisaharu Yanagawa
IPC分类号： G02B6/13 , C03B19/14
CPC分类号： G02B6/13 , Y10S148/102
摘要： The present invention provides a method of manufacturing an optical component, having the steps of forming a first position aligning pattern on a surface of a substrate, forming a second position aligning recess-projection pattern conforming with the first position aligning pattern and a third position aligning recess-projection pattern having a predetermined positional relationship with the second position aligning recess-projection pattern, and applying a predetermined processing with the third position aligning recess-projection pattern used as a reference under a predetermined positional relationship with the first position aligning pattern.
摘要翻译：本发明提供了一种制造光学部件的方法，其具有以下步骤：在基板的表面上形成第一位置对准图形，形成与第一位置对准图形相符合的第二位置对准凹凸图案和第三位置对准具有与第二位置对准凹凸图案的预定位置关系的凹凸图案，并且以与第一位置对准图案预定位置关系为基准的第三位置对齐凹凸图案进行预定处理。

5. 发明授权

US4180675A 15-Cycloalkyl-prostaglandin derivatives 失效
标题翻译： 15-环烷基 - 前列腺素衍生物
公开(公告)号：US4180675A
公开(公告)日：1979-12-25
申请号：US857341
申请日：1977-12-05
申请人： Masaki Hayashi , Seiji Kori , Isao Ohyama , Sadahiko Iguchi , Takanori Okada
发明人： Masaki Hayashi , Seiji Kori , Isao Ohyama , Sadahiko Iguchi , Takanori Okada
IPC分类号： C07C405/00 , C07D309/12 , C07F9/40 , C08B37/00 , C07C177/00
CPC分类号： C08B37/0015 , C07C405/00 , C07D309/12 , C07F9/4006
摘要： The present invention relates to 15-cycloalkyl-prostaglandins of the formula: ##STR1## wherein A represents a grouping of the formula: ##STR2## W represents ethylene or trans-vinylene, X represents ethylene or cis-vinylene, Y represents ethylene or trans-vinylene, R represents a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 12 carbon atoms, R.sup.1 represents a hydrogen atom or a methyl or ethyl group, R.sup.2 represents a straight- or branched-chain alkyl group containing from 2 to 8 carbon atoms or a phenyl group unsubstituted or substituted by an alkyl group containing from 1 to 3 carbon atoms, R.sup.3 represents a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 3 carbon atoms, and n represents 4 or 5 and cyclodextrin clathrates of such acids and esters and, when R represents a hydrogen atom, non-toxic salts thereof.These new compounds exhibit characteristic prostaglandin-like activities.
摘要翻译：本发明涉及下式的15-环烷基 - 前列腺素：其中A表示下式的基团：W表示亚乙基或反式亚乙烯基，X表示亚乙基或顺式亚乙烯基，Y表示亚乙基或反式亚乙烯基 - 亚乙烯基，R表示氢原子或含有1至12个碳原子的直链或支链烷基，R1表示氢原子或甲基或乙基，R2表示直链或支链烷基， 2至8个碳原子的苯基或未被取代或被含有1至3个碳原子的烷基取代的苯基，R 3表示氢原子或含有1至3个碳原子的直链或支链烷基，n 代表这些酸和酯的4或5和环糊精包合物，当R代表氢原子时，其无毒性盐。这些新化合物表现出特征性的前列腺素样活性。

6. 发明授权

US4087620A 15-Cycloalkyl-prostaglandin derivatives 失效
标题翻译： 15-环烷基 - 前列腺素衍生物
公开(公告)号：US4087620A
公开(公告)日：1978-05-02
申请号：US703158
申请日：1976-07-07
申请人： Masaki Hayashi , Seiji Kori , Isao Ohyama , Sadahiko Iguchi , Takanori Okada
发明人： Masaki Hayashi , Seiji Kori , Isao Ohyama , Sadahiko Iguchi , Takanori Okada
IPC分类号： A61K31/557 , A61K31/19 , A61K31/5575 , A61P43/00 , C07C67/00 , C07C401/00 , C07C405/00 , C07D309/12 , C07F9/40 , C08B37/00 , C07C177/00
CPC分类号： C07F9/4018 , C07C405/00 , C07D309/12 , C08B37/0015
摘要： The present invention relates to 15-cycloalkyl-prostaglandins of the formula: ##STR1## WHEREIN A represents a grouping of the formula: ##STR2## W represents ethylene or trans-vinylene, X represents ethylene or cis-vinylene, Y represents ethylene or trans-vinylene, R represents a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 12 carbon atoms, R.sup.1 represents a hydrogen atom or a methyl or ethyl group, R.sup.2 represents a straight- or branched-chain alkyl group containing from 2 to 8 carbon atoms or a phenyl group unsubstituted or substituted by an alkyl group containing from 1 to 3 carbon atoms, R.sup.3 represents a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 3 carbon atoms, and n represents 4 or 5) and cyclodextrin clathrates of such acids and esters and, when R represents a hydrogen atom, non-toxic salts thereof.These new compounds exhibit characteristic prostaglandin-like activities.
摘要翻译：本发明涉及下式的15-环烷基 - 前列腺素：其中A表示下式的基团：W表示亚乙基或反 - 亚乙烯基，X表示亚乙基或顺式 - 亚乙烯基，Y表示亚乙基或反式 - 亚乙烯基，R表示氢原子或含有1至12个碳原子的直链或支链烷基，R1表示氢原子或甲基或乙基，R2表示直链或支链烷基， 2至8个碳原子的苯基或未被取代或被含有1至3个碳原子的烷基取代的苯基，R 3表示氢原子或含有1至3个碳原子的直链或支链烷基，n 代表4或5）和这些酸和酯的环糊精包合物，当R代表氢原子时，其无毒性盐。

7. 发明授权

US4061865A Prostaglandin analogues 失效
标题翻译：前列腺素类似物
公开(公告)号：US4061865A
公开(公告)日：1977-12-06
申请号：US603475
申请日：1975-08-11
申请人： Masaki Hayashi , Tadao Tanouchi , Hiroyuki Ito , Isao Ohyama
发明人： Masaki Hayashi , Tadao Tanouchi , Hiroyuki Ito , Isao Ohyama
IPC分类号： C07C405/00 , C07D307/935 , C07D309/12 , C07C177/00
CPC分类号： C07D307/935 , C07C405/00
摘要： Prostaglandin compounds of the formula: ##STR1## wherein A represents a grouping of formula II, III or IV indicated below and (i)R.sub.1 represents an unsubstituted n-butyl, n-pentyl, n-hexyl or n-heptyl radical, or such a radical carrying one, two or three alkyl substituents of 1 to 4 carbon atoms, or R.sub.1 represents a methyl, ethyl, propyl or butyl radical carrying a phenyl, cyclohexyl or cyclopentyl substituent, R.sub.2 represents a hydrogen atom or an alkyl radical of 1 to 4 carbon atoms, and R.sub.3 represents a hydrogen atom, or (ii) R.sub.1 represents n-butyl, or n-butyl or n-pentyl carrying one, two or three alkyl substituents of 1 to 4 carbon atoms, or R.sub.1 represents a methyl, ethyl, propyl or butyl radical carrying a phenyl, cyclohexyl or cyclopentyl substituent, R.sub.2 represents a hydrogen atom or an alkyl radical of 1 to 4 carbon atoms, and R.sub.3 represents an alkyl radical of 1 to 4 carbon atoms are disclosed. These compounds exhibit characteristic prostaglandin-like activity.
摘要翻译：下式的前列腺素化合物：其中A代表下面表示的式II，III或IV的基团，和（i）R 1表示未取代的正丁基，正戊基，正己基或正庚基，或带有1至2个碳原子的一个，两个或三个烷基取代基的这种基团，或者R1代表携带苯基，环己基或环戊基取代基的甲基，乙基，丙基或丁基，R2代表氢原子或1 至4个碳原子，R 3表示氢原子，或（ii）R 1表示正丁基，或带有1至2个碳原子的2或3个烷基取代基的正丁基或正戊基，或者R 1表示甲基，带有苯基，环己基或环戊基取代基的乙基，丙基或丁基，R2表示氢原子或1〜4个碳原子的烷基，R3表示1〜4个碳原子的烷基。这些化合物表现出特征性的前列腺素样活性。

8. 发明授权

US3966792A Prostaglandin compounds 失效
标题翻译：前列腺素化合物
公开(公告)号：US3966792A
公开(公告)日：1976-06-29
申请号：US446241
申请日：1974-02-27
申请人： Masaki Hayashi , Seiji Kori , Isao Ohyama , Hirofumi Endo
发明人： Masaki Hayashi , Seiji Kori , Isao Ohyama , Hirofumi Endo
IPC分类号： C07C67/00 , C07C401/00 , C07C405/00 , C07C61/38 , C07C69/74
CPC分类号： C07C405/0016 , C07C405/00 , Y10S514/822 , Y10S514/824 , Y10S514/826 , Y10S514/869 , Y10S514/926 , Y10S514/927
摘要： New prostaglandin analogues having therapeutic utility of the formula: ##SPC1##(wherein B is a grouping of the formula: ##SPC2##X is --CH.sub.2 CH.sub.2 -- or cis --CH=CH--, Y is trans --CH=CH-- or, when X is --CH.sub.2 CH.sub.2 --, Y is additionally --CH.sub.2 CH.sub.2 --, A is alkyl of 1 through 3 carbon atoms, n is 4 or 5, and indicates attachment of the hydroxy radical to the carbon atom in alpha or beta configuration), and alkyl esters thereof, and cyclodextrin clathrates of such acids and esters, and non-toxic salts of such acids.
摘要翻译：具有下列治疗效用的新型前列腺素类似物：

9. 发明授权

US3962312A 9,11,15-Trihydroxy prost-5-enoic acid analogues 失效
标题翻译： 9,11,15-三羟基前-5-烯酸类似物
公开(公告)号：US3962312A
公开(公告)日：1976-06-08
申请号：US398714
申请日：1973-09-19
申请人： Masaki Hayashi , Tadao Tanouchi , Hiroyuki Ito , Isao Ohyama
发明人： Masaki Hayashi , Tadao Tanouchi , Hiroyuki Ito , Isao Ohyama
IPC分类号： C07C405/00 , C07D307/935 , C07D309/12 , C07C61/38 , C07C69/74
CPC分类号： C07D307/935 , C07C405/00 , C07D309/12 , Y10S514/927 , Y10S514/962
摘要： Prostaglandin compounds of the formula: ##SPC1##Wherein A represents a grouping of formula II, III or IV indicated below and (i)R.sub.1 represents an unsubstituted n-butyl, n-pentyl, n-hexyl or n-heptyl radical, or such a radical carrying one, two or three alkyl substituents of 1 to 4 carbon atoms, or R.sub.1 represents a methyl, ethyl, propyl or butyl radical carrying a phenyl, cyclohexyl or cyclopentyl substituent, R.sub.2 represents a hydrogen atom or an alkyl radical of 1 to 4 carbon atoms, and R.sub.3 represents a hydrogen atom, or (ii) R.sub.1 represents n-butyl, or n-butyl or n-pentyl carrying one, two or three alkyl substituents of 1 to 4 carbon atoms, or R.sub.1 represents a methyl, ethyl, propyl or butyl radical carrying a phenyl, cyclohexyl or cyclopentyl substituent, R.sub.2 represents a hydrogen atom or an alkyl radical of 1 to 4 carbon atoms, and R.sub.3 represents an alkyl radical of 1 to 4 carbon atoms are disclosed. These compounds exhibit characteristic prostaglandin-like activity.
摘要翻译：前列腺素化合物的配方：

10. 发明授权

US5649037A Optical waveguide component and a light signal processing method using the same 失效
标题翻译：光波导部件及使用其的光信号处理方法
公开(公告)号：US5649037A
公开(公告)日：1997-07-15
申请号：US509759
申请日：1995-08-03
申请人： Isao Ohyama , Shiro Nakamura , Takeo Shimizu , Hisaharu Yanagawa , Hideyuki Iwata
发明人： Isao Ohyama , Shiro Nakamura , Takeo Shimizu , Hisaharu Yanagawa , Hideyuki Iwata
IPC分类号： G02B6/12 , G02B6/122 , G02B6/28 , G02B6/34 , H04B10/071
CPC分类号： G02B6/12007 , G02B6/122 , G02B6/2817 , H04B10/071 , G02B2006/12104 , G02B2006/12109 , G02B2006/12164
摘要： An optical waveguide component includes at least one main waveguide through which signal light and regenerating light propagate and a branch waveguide branching from the main waveguide, which are formed on the same substrate; a filter element disposed at a branch portion of these waveguides; and a plurality of reflecting elements having two reflecting faces, which are arranged in the extending direction of the branch waveguide. In the optical waveguide component, one reflecting face of the two reflecting faces is a face for reflecting the regenerating light to the filter element, and the other face is a face for reflecting the regenerating light to the direction deviating from the light axis direction of the branch waveguide, or the intervals between the reflecting elements are different from each other. This optical waveguide component enables the time-series signal processing of regenerating light to be performed accurately.
摘要翻译：光波导部件包括至少一个主波导，信号光和再生光通过该主波导传播，以及从主波导分支的分支波导，形成在同一基板上; 设置在这些波导的分支部的滤波器元件; 以及多个反射元件，其具有沿着分支波导的延伸方向配置的两个反射面。在光波导部件中，两个反射面的一个反射面是用于将再生光反射到滤光元件的面，另一个面是用于将再生光反射到偏离光源的光轴方向的面分支波导，或者反射元件之间的间隔彼此不同。该光波导部件能够准确地进行再生光的时间序列信号处理。

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