公开(公告)号：US20110292837A1

公开(公告)日：2011-12-01

申请号：US13142192

申请日：2008-12-25

申请人： Masato Nakamura ,  Tatsumi Yabusaki ,  Tomitsugu Sugimoto

发明人： Masato Nakamura ,  Tatsumi Yabusaki ,  Tomitsugu Sugimoto

IPC分类号： H04L12/44 ,  H04L12/28

CPC分类号： H04L43/00 ,  H04L12/4035 ,  H04L12/417 ,  H04L12/42 ,  H04L12/433 ,  H04L41/08 ,  H04L41/0806 ,  Y04S40/162 ,  Y04S40/168

摘要： The communication management apparatus includes a network-presence-check processing unit that performs network presence check processing for generating network presence information, a token-circulation-order determining unit that determines token circulation order using the network presence information, a setup processing unit that notifies each of communication nodes in the network of token circulation destination information, a token-frame processing unit that, after transmission of a data frame by a data-frame-communication processing unit, transmits, based on the token circulation order, a token frame including information concerning a transmission right acquiring apparatus that acquires a transmission right next and determines whether the transmission right acquiring apparatus of the transmission right acquiring apparatus information of the received token frame is the own apparatus, and the data-frame-communication processing unit that performs transmission and reception processing for a data frame for acquiring the transmission right.

摘要翻译： 通信管理装置包括：网络存在检查处理单元，其执行用于生成网络存在信息的网络存在检查处理;令牌循环顺序确定单元，其使用所述网络存在信息来确定令牌循环顺序;建立处理单元，其通知 令牌帧处理单元，在由数据帧通信处理单元发送数据帧之后，基于令牌循环顺序发送令牌帧，该令牌帧包括：令牌帧通信处理单元， 关于接下来获取发送权的发送权获取装置的信息，并且确定发送权获取装置的发送权获取装置的接收到的令牌帧的信息是否是自己的装置，并且执行传输的数据帧通信处理单元 和接待处理 g用于获取传输权的数据帧。

公开(公告)号：US20110255549A1

公开(公告)日：2011-10-20

申请号：US13142239

申请日：2008-12-25

申请人： Masato Nakamura ,  Hisafumi Koumoto

发明人： Masato Nakamura ,  Hisafumi Koumoto

IPC分类号： H04L12/56

CPC分类号： H04L12/433 ,  H04L12/403 ,  H04L12/417 ,  H04L49/25 ,  H04L49/351

摘要： A communication management apparatus includes a token-circulation-order-information storing unit that stores token circulation order, a token-frame processing unit that determines whether transmission right acquiring apparatus information of the token frame indicates the own apparatus and transmits a token frame in which first transmission right acquisition determination information indicating a sequence number of a communication apparatus that can acquire a transmission right in the token circulation order, second transmission right acquisition determination information indicating the number of frames that can be transmitted during one token frame circulation, and transmission right acquiring apparatus information indicating the next transmission destination of the token frame after the own apparatus acquired from the token circulation order are set, and a data-frame-communication processing unit that transmits and receives the data frame, thereby to reduce time required until a communication node that acquired the token frame transmits data.

摘要翻译： 通信管理装置包括存储令牌循环顺序的令牌循环顺序信息存储单元，令牌帧处理单元，其确定令牌帧的发送权获取装置信息是否指示自己的装置，并发送令牌帧，其中， 指示可以获取令牌循环顺序中的发送权的通信装置的序列号的第一发送权获取确定信息，表示在一个令牌帧循环期间可以发送的帧数的第二发送权获取确定信息和发送权 设置从令牌循环顺序取得的本装置之后的令牌帧的下一发送目的地的装置信息，以及发送接收数据帧的数据帧通信处理部，从而减少通信所需的时间 获取令牌帧的通知节点发送数据。

公开(公告)号：US07983177B2

公开(公告)日：2011-07-19

申请号：US12307065

申请日：2006-06-30

申请人： Masato Nakamura

发明人： Masato Nakamura

IPC分类号： H04L12/26

CPC分类号： H04L12/437

摘要： A plurality of communication nodes are one-to-one connected to each other by Ethernet (registered trademark) which is duplicated with a normal-system ring and with a standby-system ring. The communication node includes an A port, a B port, and a communication processor that performs a process of receiving a frame output from the B port and a process of transmitting the frame from the normal-system ring from the B port when the communication is normal. When other communication node performs a loop-back process due to communication abnormality, the communication node performs only a process of forwarding a frame input from the standby-system ring in the B port without receiving the frame and performs a process of transmitting the frame from the A port to the standby-system ring.

摘要翻译： 多个通信节点通过与正常系统环和备用系统环复制的以太网（注册商标）彼此连接。 通信节点包括A端口，B端口和通信处理器，该通信处理器执行接收从B端口输出的帧的处理以及当来自B端口时从正常系统环从B端口发送帧的处理 正常。 当其他通信节点由于通信异常而执行环回处理时，通信节点仅执行将从B端口中的备用系统环输入的帧转发而不接收帧的处理，并且执行从 A端口到备用系统环。

公开(公告)号：US20100328815A1

公开(公告)日：2010-12-30

申请号：US12811673

申请日：2009-01-29

申请人： Tetsuya Nakatsuka ,  Masato Nakamura ,  Satoshi Kaneko

发明人： Tetsuya Nakatsuka ,  Masato Nakamura ,  Satoshi Kaneko

IPC分类号： G11B5/127

CPC分类号： G11B25/043 ,  G11B33/122 ,  G11B33/1466 ,  H01R13/73

摘要： Due to a difference in coefficient of linear expansion between the constituent material of the flange and the constituent material of the base of the feedthrough, the solder material which joins these materials is unable to withstand the thermomechanical loading that is generated between these heterogeneous materials during their actual usage for a long period and, as a result, cracks formed in the solder-joined portion therebetween create low-density gas leakage paths that reduce actual lifespan to less than 5 years. Disclosed is a magnetic disk device comprising a magnetic disk, a magnetic head for recording and reproducing information onto and from the magnetic disk, a base, a feedthrough solder-joined to the base, and a solder-joined portion for joining the base and the feedthrough, wherein a recess portion is provided in the perimeter edge of the solder-joined portion of the base.

摘要翻译： 由于法兰的构成材料与馈通基体的构成材料之间的线膨胀系数不同，与这些材料接合的焊料材料不能承受在它们之间产生的这些异质材料之间的热机械载荷 实际使用长时间，结果，在焊料接合部分形成的裂纹产生低密度气体泄漏路径，将实际寿命缩短到5年以下。 公开了一种磁盘装置，包括磁盘，用于在磁盘上记录和再现信息的磁头，基座，连接到基座的馈通焊料以及用于将基座和 馈通，其中在基底的焊料接合部分的周边边缘中设置有凹部。

公开(公告)号：US07735990B2

公开(公告)日：2010-06-15

申请号：US11745730

申请日：2007-05-08

申请人： Toshio Fukuda ,  Yuji Yakura ,  Masato Nakamura

发明人： Toshio Fukuda ,  Yuji Yakura ,  Masato Nakamura

IPC分类号： G01D11/00

CPC分类号： B41J2/14056 ,  C09D11/38

摘要： Disclosed is an ink liquid used in a printer device of the ink jet system for recording an image or letters/characters. A surfactant containing an organic compound represented by the following chemical formula 1: where m and n are integers not less than 1, is contained in an ink 2 to prevent blurring or bleeding from being produced at a point of deposition of an ink liquid droplet.

摘要翻译： 公开了用于记录图像或字母/字符的喷墨系统的打印机装置中的墨液。 含有以下化学式1表示的有机化合物的表面活性剂，其中m和n为不小于1的整数，其包含在油墨2中，以防止油墨液滴沉积时产生模糊或渗色。

公开(公告)号：US07567002B2

公开(公告)日：2009-07-28

申请号：US12140417

申请日：2008-06-17

申请人： Takahiro Takagi ,  Masato Nakamura

发明人： Takahiro Takagi ,  Masato Nakamura

IPC分类号： H02K7/065 ,  B06B1/16

CPC分类号： H02K7/061 ,  H02K5/225 ,  H05K3/341 ,  H05K2201/1009 ,  H05K2201/10969 ,  Y02P70/613

摘要： A board mounted structure of a vibration motor which self aligns along with melting of cream solder even if deviation occurs in positioning of the flat bottom surface of a metal holder frame and a fastening pattern at the time of automatic mounting, that is, a board mounted structure having a vibration motor having a metal holder frame into which a motor case is fit and a pair of external terminal pieces attached to a plastic end cap and a printed circuit board having a fastening pattern shaped left-right symmetric about a center line and superposed with a bottom surface of the metal holder frame and power feed patterns adjoining this fastening pattern, arranged left-right symmetrical with respect to a center line, and superposed with corresponding external terminal pieces, the metal holder frame having front projecting pieces and a back projecting piece at its flat bottom surface, the fastening pattern having front extending pattern surfaces superposed with corresponding front projecting pieces and a back extending pattern surface superposed with the back projecting piece at its main fastening pattern surface.

摘要翻译： 即使在自动安装时金属保持架框架的平坦底面和紧固图案的定位中发生偏差，也可以将自动对准的振动马达的板安装结构与膏状焊料的熔融相结合，即，板安装 具有振动电动机的结构，所述振动电动机具有安装有电动机壳体的金属保持器框架和附接到塑料端盖的一对外部端子片和具有左右对称的紧固图案的印刷电路板， 金属保持架框架的底面和与该紧固图案相邻的供电图案相对于中心线左右对称配置，并与相应的外部端子片重合，金属保持架框架具有前突出片和后突出 紧固图案具有与相应的前部突出部重叠的前部延伸图案表面 在其主紧固图案表面上与后突出片重叠的后延伸图案表面。

公开(公告)号：US20090103441A1

公开(公告)日：2009-04-23

申请号：US11914057

申请日：2006-05-08

申请人： Masato Nakamura

发明人： Masato Nakamura

IPC分类号： G06F11/30

CPC分类号： H04L12/42 ,  H03M13/09 ,  H04L1/0041 ,  H04L1/0052 ,  H04L1/0061 ,  H04L1/0072 ,  H04L12/4013 ,  H04L12/437 ,  H04L2001/0097

摘要： A CRC calculating unit calculates a DCS code for a DA field to a DATA field and an FCS code for the DA field to a DCS field. A DCS checking unit outputs a DCS check result with a calculated DCS code and a DCS code in the DCS field to a terminal operating unit. An FCS checking unit outputs an FCS check result with a calculated FCS code and an FCS code in the FCS field to an FCS converting unit. The FCS checking unit determines whether to forward through the frame or to forward the frame by storing the calculated FCS code in the FCS field based on the FCS check result. The terminal operating unit determines a processing mode based on the DCS check result.

摘要翻译： CRC计算单元计算用于DATA字段的DA字段的DCS码和用于DA字段的FCS码到DCS字段。 DCS检查单元将DCS检查结果输出到DCS字段中的计算DCS代码和DCS代码到终端操作单元。 FCS检查单元将FCS检查结果与FCS字段中的计算的FCS代码和FCS代码输出到FCS转换单元。 FCS检查单元基于FCS检查结果来确定是否通过帧转发或者通过将所计算的FCS代码存储在FCS字段中来转发该帧。 终端操作单元基于DCS检查结果确定处理模式。

公开(公告)号：US20080278827A1

公开(公告)日：2008-11-13

申请号：US11986053

申请日：2007-11-20

申请人： Masato Nakamura

发明人： Masato Nakamura

IPC分类号： G02B9/06

CPC分类号： G02B13/003

摘要： It is to provide an imaging lens and an imaging device including the imaging lens, in which the imaging lens has excellent optical performance while being compact and light.The imaging lens comprises, in order from an object side to an image surface side, a first lens that is a meniscus lens having a positive power whose convex surface faces the object side, a diaphragm, a second lens that is a meniscus lens having a positive power whose convex surface faces the image surface side, wherein conditions expressed by 20≦(r3+r4)/(r3−r4)≦35 and 0.5≦f1/f1≦1 (where, r3: center radius curvature of the object side face of the second lens, r4: center radius curvature of the image surface side face of the second lens, f1: focal distance of the first lens, and fl: focal distance of the entire lens system) are to be satisfied.

摘要翻译： 本发明提供一种成像透镜和包括成像透镜的成像装置，其中成像透镜在紧凑且轻便的同时具有优异的光学性能。 成像透镜从物体侧到像面侧依次包括作为凸面朝向物体侧的正光焦度的弯月形透镜的第一透镜，隔膜，作为弯月形透镜的第二透镜，具有 其凸表面面向图像表面侧的正功率，其中由20 <=（R 3 + r 4 + 4）/（r 3 3 / -r <4> <= 35和0.5 <= F 1 / f 1 <= 1（其中，R 3 3：中心半径曲率 第二透镜的物体侧面，r 4：第二透镜的图像表面侧面的中心半径曲率，f 1：第一透镜的焦距， 和fl：整个透镜系统的焦距）。

公开(公告)号：US07450323B2

公开(公告)日：2008-11-11

申请号：US11986152

申请日：2007-11-20

申请人： Masato Nakamura

发明人： Masato Nakamura

IPC分类号： G02B9/12

CPC分类号： G02B13/0035 ,  G02B9/12 ,  G02B13/18 ,  G02B13/22

摘要： It is to provide an imaging lens and an imaging device including the imaging lens that can secure telecentricity and achieve excellent resolution through sufficient correction of various aberrations, while being compact and light.The imaging lens comprises, in order from an object side to an image surface side, a first lens 2 that is a meniscus lens having a positive power whose convex surface faces the object side, a diaphragm 3, a second lens 4 that is a meniscus lens having a negative power whose convex surface faces the image surface side, and a third lens 5 that is a meniscus lens having a negative power whose convex surface faces the object side, wherein conditions expressed by −130≦f2/fl≦−6 and 0.8≦f1/fl≦1 (where, fl: focal distance of the entire lens system, f1: focal distance of the first lens, and f2: focal distance of the second lens) are to be satisfied.

摘要翻译： 提供一种成像透镜和成像装置，其包括能够通过在紧凑且轻便的情况下通过各种像差的充分校正来确保远心度并且实现优异的分辨率的成像透镜。 成像透镜从物体侧到图像面侧依次包括作为其凸面朝向物体侧的正光焦度的弯月形透镜的第一透镜2，隔膜3，作为弯液面的第二透镜4 具有凸面朝向图像表面侧的负功率的透镜以及具有凸面朝向物侧的负光焦度的弯月透镜的第三透镜5，其中由-130 <= F 2表示的条件 f 1 = f 1 / f 1其中，fl：整个透镜系统的焦距，f 1 <1 / 要满足第一透镜的焦距和第二透镜的f 2 2 <焦点距离）。

公开(公告)号：US20080129786A1

公开(公告)日：2008-06-05

申请号：US12027793

申请日：2008-02-07

申请人： Yasuhiro Tanaka ,  Toshio Fukuda ,  Masato Nakamura

发明人： Yasuhiro Tanaka ,  Toshio Fukuda ,  Masato Nakamura

IPC分类号： B41J2/04

CPC分类号： B41J2/17513 ,  B41J2/14016 ,  B41J2/1752 ,  B41J2202/20 ,  C09D11/322 ,  C09D11/38 ,  C09D11/54

摘要： An ink containing a hydrophobic colloid charged with a positive zeta potential when the pH of the ink is within a range of over 4 and under 6. Silicon or silicon compound can be limited from being eluted into the ink from a circuit board formed from a silicon wafer or the like. Additionally, silicon or silicon compound, if eluted into the ink can be prevented from being deposited on a resistance heater and causing “cogation”, or to prevent the silicon or silicon compound from being deposited in an ink channel and nozzle to clog the nozzle.

摘要翻译： 当油墨的pH在4以上且6以下的范围内时，含有带有正ζ电位的疏水性胶体的油墨。硅或硅化合物可以被限制从从硅形成的电路板上洗脱到油墨中 晶片等。 此外，如果将硅或硅化合物溶解到油墨中，则可以防止沉积在电阻加热器上并引起“伴生”，或者防止硅或硅化合物沉积在墨水通道和喷嘴中以阻塞喷嘴。