公开(公告)号：US4657973A

公开(公告)日：1987-04-14

申请号：US817064

申请日：1986-01-08

申请人： Hideki Endo ,  Kazuto Hashimoto ,  Kenji Tanaka ,  Takeshi Matsumoto ,  Keishiro Igi ,  Takayuki Okamura ,  Shunro Taniguchi ,  Masao Ishii ,  Yoshifumi Murata ,  Shinichi Yokota

发明人： Hideki Endo ,  Kazuto Hashimoto ,  Kenji Tanaka ,  Takeshi Matsumoto ,  Keishiro Igi ,  Takayuki Okamura ,  Shunro Taniguchi ,  Masao Ishii ,  Yoshifumi Murata ,  Shinichi Yokota

IPC分类号： C08L67/02 ,  C08L69/00

CPC分类号： C08L69/00 ,  C08L67/025

摘要： Polycarbonate resin compositions are disclosed, comprising: (1) (A) a polycarbonate resin and (B) polyesterether elastomer, said elastomer composing of a bifunctional carboxylic acid component and a glycol component comprising polyalkylene glycol and ethylene glycol, or (2) the components (A) and (B), and (C) a rubber-like elastomer, or (3) the components (A) and (B), and (D) a polyester resin, or (4) the components (A), (B), (C) and (D). These compositions are excellent in solvent resistance and so forth, and further possess excellent physical and thermal properties characteristic of a polycarbonate resin. Thus the compositions are useful for use in production of industrial and electrical articles, such as a car bumper in the field of car industry.

摘要翻译： 公开了聚碳酸酯树脂组合物，其包括：（A）聚碳酸酯树脂和（B）聚醚醚弹性体，由双官能羧酸组分构成的弹性体和包含聚亚烷基二醇和乙二醇的二醇组分，或（2）组分 （A）和（B），（C）橡胶状弹性体，或（3）成分（A）和（B）和（D）聚酯树脂，或（4）成分（A） （B），（C）和（D）。 这些组合物的耐溶剂性等优异，并且还具有优异的聚碳酸酯树脂的物理和热特性。 因此，组合物可用于制造工业和电气制品，例如汽车工业领域的汽车保险杠。

公开(公告)号：US4833217A

公开(公告)日：1989-05-23

申请号：US805659

申请日：1985-12-06

申请人： Keishiro Igi ,  Takayuki Okamura ,  Shunro Taniguchi ,  Masao Ishii ,  Yoshifumi Murata ,  Shinichi Yokota ,  Takeshi Matsumoto ,  Hideki Endo ,  Kazuto Hashimoto

发明人： Keishiro Igi ,  Takayuki Okamura ,  Shunro Taniguchi ,  Masao Ishii ,  Yoshifumi Murata ,  Shinichi Yokota ,  Takeshi Matsumoto ,  Hideki Endo ,  Kazuto Hashimoto

IPC分类号： C08G63/64 ,  C08L69/00

CPC分类号： C08G63/64 ,  C08L69/00

摘要： A polycarbonate resin composition which comprises(i) bisphenol type aromatic polycarbonate, in admixture with(ii) 5 to 200 parts by weight of a polyester type copolymer, per 100 parts by weight of said bisphenol type aromatic polycarbonate, which is produced by adding(a) 5 to 100 parts by weight of bisphenol type aromatic polycarbonate having a viscosity-average molecular weight of not less than 5,000,to (b) 100 parts by weight of a polyester precursor having a number-average polymerization degree of 1 to 30 which is obtained from bifunctional carboxylic acid mainly composed of terephthalic acid or a derivative thereof having an ester forming ability and a diol component, and effecting polycondensation, which provides an improved fluidity and solvent cracking resistance without remarkably decreasing of the original impact resistance and transparency of polycarbonate, to eliminate the defects of polycarbonate.

摘要翻译： 一种聚碳酸酯树脂组合物，其包含（i）双酚型芳族聚碳酸酯，其与（ii）5〜200重量份的聚酯型共聚物相混合，相对于100重量份的所述双酚型芳族聚碳酸酯，其通过将（ a）5〜100重量份粘均分子量不小于5,000的双酚型芳族聚碳酸酯，（b）100重量份数均聚合度为1〜30的聚酯前体， 由主要由具有酯形成能力的对苯二甲酸或其衍生物和二醇组分的双官能羧酸获得，并且进行缩聚，其提供改善的流动性和耐溶剂龟裂性，而不显着降低聚碳酸酯的原始耐冲击性和透明度 ，以消除聚碳酸酯的缺陷。

公开(公告)号：US4833203A

公开(公告)日：1989-05-23

申请号：US212707

申请日：1988-06-28

申请人： Hideki Endo ,  Kazuto Hashimoto ,  Kohji Kato

发明人： Hideki Endo ,  Kazuto Hashimoto ,  Kohji Kato

IPC分类号： C08L51/04 ,  C08L69/00

CPC分类号： C08L69/00 ,  C08L51/04

摘要： A polycarbonate composition comprising (A) 100 parts by weight of a polycarbonate resin and (B) 1 to 80 parts by weight of an isoprene-base graft copolymer, wherein; said isoprene-base graft copolymer (B) is prepared by polymerizing(a) 20 to 100 parts by weight of one or more vinyl monomers selected from the group consisting of acrylic esters, methacrylic esters, aromatic monovinyl compounds, and cyanovinyl compounds, and(b) 0 to 5 parts by weight of a polyfunctional vinyl monomer in the presence of(c) 100 parts by weight of a copolymer having an isoprene content of 5 to 100% by weight and an acrylic ester content of 0 to 95% by weighthas excellent thermal stability, low temperature impact resistance, jet-black colorability, and solvent resistance. Such a polycarbonate composition is suitable as a material for moldings in the fields of automobiles, home electric appliances, etc.

摘要翻译： 一种聚碳酸酯组合物，其包含（A）100重量份的聚碳酸酯树脂和（B）1至80重量份的异戊二烯基接枝共聚物，其中： 所述异戊二烯基接枝共聚物（B）通过聚合（a）20至100重量份的一种或多种选自丙烯酸酯，甲基丙烯酸酯，芳族单乙烯基化合物和氰基乙烯基化合物的乙烯基单体和（ b）0〜5重量份的多官能乙烯基单体，在（c）100重量份的异戊二烯含量为5〜100重量％，丙烯酸酯含量为0〜95重量％的共聚物的存在下， 具有优异的热稳定性，耐低温冲击性，喷黑色着色性和耐溶剂性。 这样的聚碳酸酯组合物适合作为汽车，家用电器等领域的模制品的材料。

公开(公告)号：US08320238B2

公开(公告)日：2012-11-27

申请号：US12479201

申请日：2009-06-05

申请人： Masayuki Takase ,  Hideki Endo ,  Taisuke Ueta ,  Takayuki Kanno

发明人： Masayuki Takase ,  Hideki Endo ,  Taisuke Ueta ,  Takayuki Kanno

IPC分类号： H04L1/00 ,  H04L12/26 ,  H04L12/28 ,  H04L12/56

CPC分类号： H04L12/1868 ,  H04L41/0668 ,  H04L45/00 ,  H04L45/16 ,  H04L45/22 ,  H04L45/28 ,  H04L45/50

摘要： Provided is a network system including a start device and multiple end devices. A point-to-point (P-to-P) logical path is set to be used for unicast communication between the start device and each of the end devices. A first point-to-multipoint (P-to-M) logical path and a second P-to-M logical path are set to be used for multicast communication from the start device to the multiple end devices. The start device transmits data over the first P-to-M logical path. When one of the end devices detects a defect along the first P-to-M logical path, the end device that has detected the defect transmits a switch request over the P-to-P logical path set between this end device and the start device. The start device receives the switch request and transmits data over the second P-to-M logical path.

摘要翻译： 提供了一种包括启动设备和多个终端设备的网络系统。 点对点（P到P）逻辑路径被设置为用于启动设备和每个终端设备之间的单播通信。 将第一点对多点（P到M）逻辑路径和第二P到M逻辑路径设置为用于从起始设备到多端设备的多播通信。 起始装置通过第一P-M逻辑路径发送数据。 当终端设备中的一个检测到沿着第一P-to-M逻辑路径的缺陷时，检测到缺陷的终端设备通过在该终端设备和起始设备之间设置的P-to-P逻辑路径发送切换请求 。 启动设备接收切换请求，并通过第二个P-to-M逻辑路径发送数据。

公开(公告)号：US20120236866A1

公开(公告)日：2012-09-20

申请号：US13512480

申请日：2009-11-30

申请人： Hideki Endo ,  Taisuke Ueta ,  Yoshihiro Ashi ,  Norio Miyazaki

发明人： Hideki Endo ,  Taisuke Ueta ,  Yoshihiro Ashi ,  Norio Miyazaki

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L43/0811 ,  H04L45/20 ,  H04L45/50

摘要： Provided is a communication system which is provided with a plurality of communication devices and transfers a packet between the plurality of communication devices through a communication path. When a packet is looped back at any of the communication devices on the communication path to verify connectivity of the communication path, a first communication device of the plurality of communication devices stores, in a first region of header information of the packet, first information for designating the communication device at which the packet is looped back, further stores, in a second region of the header information of the packet, second information on a loopback point in the designated communication device at which the packet is looped back, and sends the packet to which the first information and the second information have been added.

摘要翻译： 提供了一种通信系统，其具有多个通信设备，并且通过通信路径在多个通信设备之间传送分组。 当分组环回在通信路径上的任何通信设备上以验证通信路径的连通性时，多个通信设备中的第一通信设备在分组的报头信息的第一区域中存储用于 指定分组环回的通信设备，还在分组的报头信息的第二区域中存储关于分组环回的指定通信设备中的回送点的第二信息，并发送分组 添加了第一个信息和第二个信息。

公开(公告)号：US08243745B2

公开(公告)日：2012-08-14

申请号：US12699221

申请日：2010-02-03

申请人： Hideki Endo ,  Akihiko Tanaka ,  Takayuki Kanno ,  Masayuki Takase ,  Taisuke Ueta

发明人： Hideki Endo ,  Akihiko Tanaka ,  Takayuki Kanno ,  Masayuki Takase ,  Taisuke Ueta

IPC分类号： H04L12/56 ,  G06F3/00

CPC分类号： H04L49/9015 ,  H04L49/90

摘要： A packet communication apparatus includes a frame buffer of a linked list method and holds chain information and buffer size information, for structuring a linked list buffer for each user flow, in two areas consisting of an operation area and an update area. While usually in service, the buffer is structured by using the chain information in the operation area and the buffer size information in the same area such that the frame is read/written in the frame buffer. When the chain information in the update area and the buffer size information in the same area have been changed, a queue size is changed by reflecting the updated chain information and the updater buffer size information into the operation area, when both the read pointer and the write pointer respectively have gone around the buffer, or when there is no frame stored in the buffer.

摘要翻译： 分组通信装置包括链表列表方法的帧缓冲器，并且在由操作区域和更新区域组成的两个区域中保存用于为每个用户流构造链接列表缓冲器的链信息和缓冲器大小信息。 通常在使用中，通过使用操作区域中的链接信息和相同区域中的缓冲器大小信息来构造缓冲器，使得帧被读取/写入帧缓冲器。 当更新区域中的链路信息和相同区域中的缓冲器大小信息已经改变时，当读取指针和读取指针都被读取时，通过将更新的链接信息和更新的缓冲器大小信息反映到操作区域来改变队列大小 写指针分别绕过缓冲区，或者当没有帧存储在缓冲区中时。

公开(公告)号：US20100150554A1

公开(公告)日：2010-06-17

申请号：US12656713

申请日：2010-02-16

申请人： Masahiko Mizutani ,  Takeshi Shibata ,  Tohru Kazawa ,  Yoshihiro Ashi ,  Masanobu Kobayashi ,  Hideki Endo

发明人： Masahiko Mizutani ,  Takeshi Shibata ,  Tohru Kazawa ,  Yoshihiro Ashi ,  Masanobu Kobayashi ,  Hideki Endo

IPC分类号： H04J14/00

CPC分类号： H04Q11/0067 ,  H04Q2011/0064

摘要： A PON system capable of utilizing the bandwidth of an optical transmission channel in the PON section. In a PON system including an OLT and a plurality of ONUs, the OLT has: a downstream frame processing unit that removes at least part of the header information in a layer 2 header from a downstream frame received from a wide area network, and converts the remaining frame portion into a frame having a header specific to the PON section; and a downstream frame processing unit that extracts a downstream frame portion to be transferred to a user terminal, from a received frame from a PON, and adds the layer 2 header information deleted in the OLT.

公开(公告)号：USD593881S1

公开(公告)日：2009-06-09

申请号：US29307312

申请日：2008-04-10

申请人： Hideki Endo ,  Taro Iwamoto ,  Takayuki Horie

设计人： Hideki Endo ,  Taro Iwamoto ,  Takayuki Horie

公开(公告)号：US20090016366A1

公开(公告)日：2009-01-15

申请号：US12073766

申请日：2008-03-10

申请人： Hideki Endo ,  Masayuki Takase ,  Shikou Matsushima ,  Akihiko Tanaka ,  Takayuki Kanno ,  Yoshihiro Ashi

发明人： Hideki Endo ,  Masayuki Takase ,  Shikou Matsushima ,  Akihiko Tanaka ,  Takayuki Kanno ,  Yoshihiro Ashi

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L45/22 ,  H04L45/28

摘要： Disclosed herewith is a packet transfer apparatus that carries out 1+1 protection switching for traffics to be received variably in both length and cycle. The apparatus enables flows to be multiplexed and the link usage efficiency to be improved without generating any buffer overflow errors. The data transfer apparatus, upon receiving the third sequentially numbered data from the first communication route before receiving the preceding second sequentially numbered data, stores the received third data in a buffer. And upon receiving the second sequentially numbered data from the second communication route, the apparatus sends the second and third data sequentially. Then, upon receiving the third sequentially numbered data from the second communication route before receiving the second sequentially numbered data, the apparatus sends the third data when a predetermined waiting time expires.

摘要翻译： 这里公开了一种分组传送装置，其执行1 + 1保护切换以便在长度和周期中可变地接收业务。 该装置能够使流复用，并且链路使用效率得到改善，而不产生任何缓冲器溢出错误。 数据传送装置在接收到先前的第二顺序编号数据之前从第一通信路由接收到第三顺序编号的数据后，将接收的第三数据存储在缓冲器中。 并且在从第二通信路由接收到第二顺序编号的数据时，装置依次发送第二和第三数据。 然后，在接收到第二顺序编号数据之前从第二通信路由接收到第三顺序编号的数据后，当预定的等待时间到期时，装置发送第三数据。

公开(公告)号：US20070237177A1

公开(公告)日：2007-10-11

申请号：US11702155

申请日：2007-02-05

申请人： Hideki Endo ,  Masahiko Mizutani ,  Masayuki Takase ,  Kenichi Sakamoto ,  Yoshihiro Ashi ,  Takayuki Kanno ,  Nobuyuki Yamamoto

发明人： Hideki Endo ,  Masahiko Mizutani ,  Masayuki Takase ,  Kenichi Sakamoto ,  Yoshihiro Ashi ,  Takayuki Kanno ,  Nobuyuki Yamamoto

IPC分类号： H04J3/22

CPC分类号： H04Q11/0067 ,  H04L47/115 ,  H04L47/263 ,  H04Q11/0071 ,  H04Q2011/0064

摘要： Disclosed herewith is a PON system and a bandwidth controlling method capable of controlling congestion with use of an upstream bandwidth in a PON section efficiently when congestion occurs in a gateway (GW) connected to an OLT. An OLT connected to a plurality of ONUs through a passive optical network (PON) and to a gateway (GW) through a communication line, when receiving a congestion occurrence notice indicating a congestion occurred output number from a GW, identifies the identifier of the ONU that is using a GW output line having the congestion output port number and shifts the bandwidth controlling of the PON section in a normal mode for allocating a bandwidth to each ONU normally to that in a bandwidth suppression mode for allocating a congestion time allowable bandwidth that is less than the current bandwidth to the ONU having the identified ONU identifier and a bandwidth to each of other ONUs according to its transmission queue length.

摘要翻译： 这里公开了一种PON系统和带宽控制方法，其能够在连接到OLT的网关（GW）中发生拥塞时有效地控制在PON部分中使用上行带宽的拥塞。 当从GW接收到指示发生拥塞发生拥塞的拥塞发生通知时，通过无线光网络（PON）连接到多个ONU并通过通信线路连接到网关（GW），识别ONU的标识符 正在使用具有拥塞输出端口号的GW输出线，并且以正常模式移动PON部分的带宽控制，以将每个ONU的带宽正常分配给带宽抑制模式中的带宽，以分配拥塞时间允许带宽 小于根据其传输队列长度具有所识别的ONU标识符的ONU的当前带宽和对于每个其他ONU的带宽。