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31. 发明授权

US06647461B2 Disk array controller, its disk array control unit, and increase method of the unit 失效
公开(公告)号：US06647461B2
公开(公告)日：2003-11-11
申请号：US10335899
申请日：2003-01-03
申请人： Kazuhisa Fujimoto , Hiroki Kanai , Akira Fujibayashi , Wataru Sakurai
发明人： Kazuhisa Fujimoto , Hiroki Kanai , Akira Fujibayashi , Wataru Sakurai
IPC分类号： G06F1202
CPC分类号： G06F3/0607 , G06F3/061 , G06F3/0613 , G06F3/0635 , G06F3/0658 , G06F3/067 , G06F3/0683 , G06F3/0689 , G06F12/0866
摘要： A disk array controller is made up of multiple disk array control units for implementing the data read/write operation and each having channel IF units, disk IF units, cache memory units and shared memory units. The disk array controller further includes inter connections for interconnecting the shared memory units and interconnecting the cache memory units across the border of disk array control units. Thereby alleviating the deterioration of performance due to the data transfer between the disk array control units, when the multiple disk array control units are to be operated as a single disk array controller.

32. 发明授权

US6074577A Method of molding an optical connector ferrule 失效
标题翻译：光连接器套圈成型方法
公开(公告)号：US6074577A
公开(公告)日：2000-06-13
申请号：US998942
申请日：1997-12-29
申请人： Hiroshi Katsura , Makoto Honjo , Toshiaki Kakii , Wataru Sakurai , Masahiro Shibata
发明人： Hiroshi Katsura , Makoto Honjo , Toshiaki Kakii , Wataru Sakurai , Masahiro Shibata
IPC分类号： G02B6/36 , B29C33/44 , B29C45/26 , B29D11/00 , G02B6/38
CPC分类号： G02B6/3885 , B29C33/44 , B29C45/2628 , B29D11/0075 , G02B6/3865 , B29L2011/0075 , G02B6/3882
摘要： An end-face-side core 5 from which an optical fiber hole forming pin 1 is projected is fastened by a mold to a fiber-side core 10 from which an optical fiber hole forming pin 6 and a cavity forming member (for example, a tape fiber hole forming rectangular body 8) are projected, while the end-face-side core and the fiber-side core are opposed to each other, the cavity forming member being behind the optical fiber hole forming pin 6 and larger than the optical fiber hole forming pin. A resin is injected into a cavity formed in the mold. The mold is opened, the end-face-side core 5 and the fiber-side core 10 are slid in directions in which the end-face-side core and the fiber-side core are separated from each other, and a resin molded product is then taken out.
摘要翻译：将光纤孔形成销1突出的端面侧芯5通过模具固定到光纤侧芯10，光纤孔形成销6和空腔形成构件（例如，带状纤维孔形成矩形体8）被突出，而端面侧芯和纤维侧芯彼此相对，空腔形成构件位于光纤孔形成销6的后面并且大于光纤孔成型销。将树脂注入模具中形成的空腔中。模具打开时，端面侧芯5和纤维侧芯10在端面侧芯和纤维侧芯分离的方向上滑动，树脂成形品然后取出。

33. 发明授权

US5594756A Decision feedback equalization circuit 失效
标题翻译：决策反馈均衡电路
公开(公告)号：US5594756A
公开(公告)日：1997-01-14
申请号：US492616
申请日：1995-06-20
申请人： Wataru Sakurai , Hideki Sawaguchi , Naoki Satoh , Masuo Umemoto
发明人： Wataru Sakurai , Hideki Sawaguchi , Naoki Satoh , Masuo Umemoto
IPC分类号： G11B20/10 , H04B1/10 , H04B3/06 , H04B3/08 , H04L25/03 , H03H7/30
CPC分类号： H04L25/03057 , G11B20/10009 , G11B20/10046
摘要： A decision feedback equalization circuit which can be operated at a high speed with a low cost as well as a high-speed digital data communication system and a high-speed digital data recording system using the equalization circuit are disclosed. The decision feedback equalization circuit has data memories which correspond to the number of available values in decision result and in which feedback signals corresponding to all the next decision results are previously prepared as candidates so that a suitable one of the feedback signal candidates is selected and fed back based on the obtained decision result, thus realizing high-speed operation of a feedback loop.
摘要翻译：公开了一种能够以低成本高速运行的判决反馈均衡电路以及使用均衡电路的高速数字数据通信系统和高速数字数据记录系统。判决反馈均衡电路具有数据存储器，其对应于判定结果中可用值的数量，并且其中预先对应于所有下一个判定结果的反馈信号作为候选，使得选择并馈送合适的一个反馈信号候选基于获得的决策结果，从而实现反馈回路的高速运行。

34. 发明授权

US4339708A Testing apparatus for dielectric breakdown caused by tracking phenomena 失效
标题翻译：由跟踪现象引起的绝缘击穿试验装置
公开(公告)号：US4339708A
公开(公告)日：1982-07-13
申请号：US122660
申请日：1980-02-19
申请人： Mitsuru Saito , Yuji Karatani , Wataru Sakurai , Ken'ichi Nobuta
发明人： Mitsuru Saito , Yuji Karatani , Wataru Sakurai , Ken'ichi Nobuta
IPC分类号： G01R31/12 , G01R31/18
CPC分类号： G01R31/18 , G01R31/1245
摘要： A pair of opposed electrodes is disposed on each of a plurality of electrically insulating specimens, and specified voltage is applied to each pair of electrodes. In this state, the specimens are brought to a position below a single dripping nozzle intermittently one after another to apply a drop of test solution to each specimen between the electrodes. The apparatus repeats this step cyclically.
摘要翻译：一对相对电极设置在多个电绝缘试样的每一个上，并且对每对电极施加规定的电压。在这种状态下，将样品一个接一个地间断地带到单个滴水喷嘴下方的位置，以将一滴测试溶液施加到电极之间的每个样品。设备循环重复此步骤。

35. 发明授权

US4189639A Process for analyzing charged particles 失效
标题翻译：分析带电粒子的方法
公开(公告)号：US4189639A
公开(公告)日：1980-02-19
申请号：US878875
申请日：1978-02-17
申请人： Yoshiaki Kai , Wataru Sakurai , Fumiya Konishi
发明人： Yoshiaki Kai , Wataru Sakurai , Fumiya Konishi
IPC分类号： G01N27/62 , G01T1/29 , G01T5/10 , H01J49/02 , H01J49/26 , H01J39/34
CPC分类号： H01J49/025 , G01T1/29
摘要： A process for analyzing charged particles wherein charged particles are impinged on a film of resist which is made of polymethylmethacrylate sensitive to charged particles, the resist film is dissolved and the mass of charged particles impinged is measured in terms of the dissolved resist or the resist left.
摘要翻译：用于分析带电粒子的方法，其中带电粒子撞击由对带电粒子敏感的聚甲基丙烯酸甲酯制成的抗蚀剂膜，抗蚀剂膜被溶解，并且以溶解的抗蚀剂或抗蚀剂留下被测量的带电粒子的质量。

36. 发明授权

US08646991B2 Connector component 有权
标题翻译：连接器组件
公开(公告)号：US08646991B2
公开(公告)日：2014-02-11
申请号：US13092654
申请日：2011-04-22
申请人： Wataru Sakurai , Mitsuaki Tamura
发明人： Wataru Sakurai , Mitsuaki Tamura
IPC分类号： G02B6/42 , H04B10/12
CPC分类号： G02B6/4293 , G02B6/3817 , G02B6/4246
摘要： A connector component is provided as one compatible with conductor coupling and fiber coupling. A receptacle 1 is a connector component to be coupled to a USB connector 3 incorporating a plurality of conductor wires, and a ferrule 4 holding distal ends of optical fibers, and is provided with connections 18 to be connected to the plurality of conductor wires, a light emitting device 23 to emit light toward the ferrule 4, and a light receiving device 24 to receive light emitted from the ferrule 4.
摘要翻译：连接器部件被提供为与导体耦合和光纤耦合兼容的部件。插座1是与多个导体线连接的USB连接器3和保持光纤的前端的套圈4连接的连接器部件，并具有与多根导线连接的连接部18 发光装置23向套圈4发射光;以及光接收装置24，用于接收从套圈4发射的光。

37. 发明申请

US20130027261A1 ANTENNA APPARATUS 审中-公开
标题翻译：天线装置
公开(公告)号：US20130027261A1
公开(公告)日：2013-01-31
申请号：US13553971
申请日：2012-07-20
申请人： Wataru Sakurai
发明人： Wataru Sakurai
IPC分类号： H01Q13/20
CPC分类号： H01Q13/203 , H01Q1/084 , H01Q1/1228
摘要： According to one embodiment, an antenna apparatus comprises a leaky coaxial cable, a first housing, a second housing and a connecting unit. The first housing configured to retain a part of one end of the leaky coaxial cable. The second housing configured to retain a part of other end of the leaky coaxial cable. The connecting unit configured to connect the first housing with the second housing such that the direction of the second housing relative to the first housing can be alerted.
摘要翻译：根据一个实施例，天线装置包括漏泄同轴电缆，第一壳体，第二壳体和连接单元。第一壳体被配置为保持泄漏的同轴电缆的一端的一部分。第二壳体被配置为保持泄漏的同轴电缆的另一端的一部分。所述连接单元被构造成将所述第一壳体与所述第二壳体连接，使得所述第二壳体相对于所述第一壳体的方向可被警告。

38. 发明授权

US08164043B2 Optical module with fiber holding ferrule 有权
标题翻译：带光纤保持套圈的光模块
公开(公告)号：US08164043B2
公开(公告)日：2012-04-24
申请号：US12532310
申请日：2008-11-21
申请人： Mitsuaki Tamura , Wataru Sakurai
发明人： Mitsuaki Tamura , Wataru Sakurai
IPC分类号： G01J1/04
CPC分类号： G02B6/4202 , G02B6/4232 , G02B6/4233 , G02B6/4242 , G02B6/4244 , H01S5/02284
摘要： An optical module is configured such that it is not susceptible to fine particulate matter when an optical fiber is inserted into a fiber insertion hole thereof. The optical module is also configured to prevent any reduction in the optical coupling efficiency and degradation of anti-noise properties with the optical fiber. The optical module includes: a ferrule, having the fiber insertion hole formed on an end surface on which an electrical circuit is formed; a photoelectric conversion element, connected to the electrical circuit and facing the fiber insertion hole; and an optical fiber, optically coupled directly with the photoelectric conversion element. The optical fiber has a glass fiber and a protective coating, and is aligned with the insertion hole with the protective coating interposed therebetween. The optical fiber is retained in the insertion hole with the glass fiber not in contact with the insertion hole.
摘要翻译：光学模块被配置为使得当光纤插入其光纤插入孔中时，其不易受细颗粒物质的影响。光学模块还被配置为防止光耦合效率的任何降低和光纤的抗噪声特性的降低。光学模块包括：套圈，其具有形成在其上形成电路的端面上的光纤插入孔; 光电转换元件，连接到电路并面向光纤插入孔; 以及与光电转换元件直接光耦合的光纤。光纤具有玻璃纤维和保护涂层，并且与插入孔对准，其间具有保护涂层。光纤保持在插入孔中，玻璃纤维不与插入孔接触。

39. 发明授权

US08021057B2 Optical module and cable unit provided with optical module 有权
标题翻译：光模块和电缆单元配有光模块
公开(公告)号：US08021057B2
公开(公告)日：2011-09-20
申请号：US12529680
申请日：2008-11-25
申请人： Mitsuaki Tamura , Wataru Sakurai , Junji Fukui
发明人： Mitsuaki Tamura , Wataru Sakurai , Junji Fukui
IPC分类号： G02B6/36 , G02B6/43
CPC分类号： G02B6/4292 , G02B6/424 , G02B6/4244 , G02B6/4257 , G02B6/4269 , G02B6/4274 , G02B6/428 , G02B6/4281 , G02B6/4283
摘要： Operation efficiency can be dramatically improved and a smaller configuration can be obtained by simplifying the optical connection. An optical module has an electrical connector to connect a device; an optical element unit being electrically connected to the electrical connector and provided with optical elements to convert electrical signals and optical signals and emitting or receiving light; an optical ferrule, having a plurality of optical fiber insertion holes, to hold optical fibers inserted into the plurality of optical fiber insertion holes so as to allow the fibers to be optically connected to the optical element; and an optical cable inlet to introduce an end part of an optical cable provided with the optical fibers. The cable unit with an optical module has an optical cable that includes a plurality of optical fibers and an optical module provided at two ends of the optical cable.
摘要翻译：通过简化光学连接可以显着地提高操作效率并且可以获得更小的配置。光学模块具有用于连接设备的电连接器; 光学元件单元电连接到电连接器并且设置有用于转换电信号和光信号以及发射或接收光的光学元件; 具有多个光纤插入孔的光学套圈，用于保持插入到所述多个光纤插入孔中的光纤，以使所述光纤与所述光学元件光学连接; 以及用于引入设置有光纤的光缆的端部的光缆入口。具有光学模块的电缆单元具有包括多根光纤的光缆和设置在光缆两端的光模块。

40. 发明申请

US20110194820A1 OPTICAL MODULE AND METHOD OF ASSEMBLING THE SAME 审中-公开
标题翻译：光学模块及其组装方法
公开(公告)号：US20110194820A1
公开(公告)日：2011-08-11
申请号：US12671827
申请日：2009-04-03
申请人： Wataru Sakurai , Mitsuaki Tamura
发明人： Wataru Sakurai , Mitsuaki Tamura
IPC分类号： G02B6/42 , H01S4/00
CPC分类号： G02B6/4202 , G02B6/4201 , G02B6/4212 , G02B6/4239 , G02B6/424 , G02B6/4245 , G02B6/4249 , H01S5/02252 , H01S5/02284 , Y10T29/49002
摘要： An optical module is obtained in which a photoelectric converting element can be fixed by a highly reliable resin material while the resin material can be prevented from intruding into an optical path and the transparency of the optical path is ensured.An optical module 100 includes a photoelectric converting element 31, and an optical ferrule 33 in which the photoelectric converting element 31 is equipped on one end face 43, and an optical fiber through hole 45 is passed and formed at a position corresponding to an active layer 39 of the photoelectric converting element 31, a resin material 49 being filled and cured between the photoelectric converting element 31 and the optical ferrule 33, wherein an opening portion 51 of the optical fiber through hole 45 is covered by a transparent substance 53 which is contacted with the active layer 39, and which blocks intrusion of the resin material 49, the opening portion 51 being formed in the one end face 43 of the optical ferrule 33. The transparent substance 53 may be a sheet or grease. The sheet or the grease may be disposed individually correspondingly on the respective plural optical fiber through holes 45.
摘要翻译：获得光学模块，其中可以通过高度可靠的树脂材料固定光电转换元件，同时可以防止树脂材料侵入光路并且确保光路的透明度。光学模块100包括光电转换元件31和在一个端面43上装有光电转换元件31的光学套圈33，并且光纤通孔45通过并形成在与有源层相对应的位置 39，在光电转换元件31和光学套圈33之间填充和固化的树脂材料49，其中光纤通孔45的开口部分51被接触的透明物质53覆盖与活性层39形成的，并且阻止树脂材料49的侵入，开口部分51形成在光学套圈33的一个端面43中。透明物质53可以是片状物或油脂。片材或润滑脂可以相应地分别设置在各个光纤通孔45上。

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