会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Method for manufacturing an Fe-Ni cold-rolled sheet excellent in
cleanliness and etching pierceability
    • 制造清洁度和蚀刻穿透性优异的Fe-Ni冷轧板的方法
    • US5207844A
    • 1993-05-04
    • US887385
    • 1992-05-18
    • Atsushi WatanabeTeruyuki HasegawaTadashi InoueTomoyoshi OkitaYoshiteru KikuchiHidetoshi Matsuno
    • Atsushi WatanabeTeruyuki HasegawaTadashi InoueTomoyoshi OkitaYoshiteru KikuchiHidetoshi Matsuno
    • C22C19/03C22F1/10H01F1/147
    • C22C19/03C22F1/10H01F1/14716
    • A method for manufacturing an Fe-Ni alloy cold-rolled sheet excellent in cleanliness and etching pierceability, comprising: preparing an Fe-Ni molten alloy, containing 30 to 45 wt. % nickel, and subjected to dephosphorization and decarburization; adding aluminum and flux to the Fe-Ni molten alloy in a ladle made of an MgO-CaO refractory containing 20 to 45 wt. %; strongly stirring the Fe-Ni molten alloy which contains the added aluminum and flux in the ladle to produce a CaO-Al.sub.2 O.sub.3 -MgO slag so as to react the Fe-Ni molten alloy with the CaO-Al.sub.2 O.sub.3 -MgO slag to deoxidize the Fe-Ni molten alloy while controlling a value of activity of SiO.sub.2 from 0.001 to 0.005 and a value of activity of Al.sub.2 O.sub.3 from 0.1 to 0.3 in the CaO-Al.sub.2 O.sub.3 -MgO slag, and the CaO-Al.sub.2 O.sub.3 -MgO slag having the following chemical composition: CaO and Al.sub.2 O.sub.3 : at least 57 wt. %, wherein the ratio of CaO/(CaO+Al.sub.2 O.sub.3) being at least 0.45, MgO: up to 25 wt. %, SiO.sub.2 : up to 15 wt. %, and oxides of metals having an oxygen affinity lower than that of silicon: up to 3 wt. % in total; casting the deoxidized Fe-Ni molten alloy into an ingot; and blooming, hot-rolling and cold-rolling the ingot to manufacture an Fe-Ni alloy cold-rolled sheet containing non-metallic inclusions comprising a composition in a region of a melting point of at least 1,600.degree. C., which region is defined by a liquidus curve of 1,600.degree. C. in a CaO-Al.sub.2 O.sub.3 -MgO ternary phase diagram and having a particle size up to 6 .mu.m in a total amount of up to 0.002 wt. % as converted into oxygen.
    • 一种制造清洁度和蚀刻可穿透性优异的Fe-Ni合金冷轧板的方法,包括:制备含有30〜45重量%的Fe-Ni合金, 镍,并进行脱磷脱碳; 在由含有20〜45重量%的MgO-CaO耐火材料制成的钢包中的Fe-Ni熔融合金中添加铝和助熔剂。 %; 强烈搅拌包含添加的铝的Fe-Ni熔融合金和钢包中的助熔剂,以生产CaO-Al2O3-MgO矿渣,使Fe-Ni熔融合金与CaO-Al2O3-MgO炉渣反应,使Fe- Ni熔融合金,同时在CaO-Al 2 O 3 -MgO炉渣中控制SiO 2的活性值为0.001〜0.005,Al 2 O 3的活性值为0.1〜0.3,CaO-Al 2 O 3 -MgO渣具有以下化学成分:CaO 和Al 2 O 3:至少57wt。 %,其中CaO /(CaO + Al 2 O 3)的比例为至少0.45,MgO:至多25wt。 %,SiO 2:至多15wt。 %,氧亲和力低于硅的金属氧化物:高达3wt。 % 总共; 将脱氧Fe-Ni熔融合金铸造成锭; 并且对该锭进行开花,热轧和冷轧,以制造含有非金属夹杂物的Fe-Ni合金冷轧板,所述非金属夹杂物包含在至少1600℃的熔点区域中的组合物,该区域被定义 通过在CaO-Al 2 O 3 -MgO三元相图中的1600℃的液相线曲线,并且具有高达6,000μm的粒径,总量达到0.002wt。 %转化为氧气。
    • 4. 发明授权
    • Channel switching multicast distribution apparatus and method, and multicast reception apparatus
    • 信道切换组播分发装置和方法以及组播接收装置
    • US07894465B2
    • 2011-02-22
    • US11827049
    • 2007-07-10
    • Chikara SasakiTeruyuki HasegawaAtsushi Tagami
    • Chikara SasakiTeruyuki HasegawaAtsushi Tagami
    • H04L12/28
    • H04L12/185H04L12/1881
    • A channel-switching multicast distribution apparatus in a system for providing channels by multicast. The apparatus includes a device for receiving multicast data of a first multicast group for a first channel; a device for storing the received multicast data; a delaying device for reading the stored multicast data, and delaying the data by a predetermined time; and a transmission device for transmitting the delayed data through a second multicast group for performing channel switching so as to select the first channel. Instead of the delaying device and the transmission device, a data rearranging device for reading the stored multicast data, and rearranging the data so as to change the order of packets thereof; and a transmission device for transmitting the rearranged data through a second multicast group for performing channel switching so as to select the first channel may be provided.
    • 一种用于通过多播提供频道的系统中的信道切换组播分发装置。 该装置包括用于接收第一信道的第一组播组的组播数据的设备; 用于存储所接收的多播数据的装置; 用于读取存储的多播数据的延迟装置,并将数据延迟预定时间; 以及发送装置,用于通过用于执行频道切换的第二多播组发送延迟的数据,以便选择第一频道。 代替延迟装置和传输装置,用于读取存储的多播数据的数据重新排列装置,并且重新排列数据以改变其分组的顺序; 并且可以提供用于通过用于执行频道切换的第二多播组发送重新排列的数据以便选择第一频道的发送装置。
    • 5. 发明申请
    • L2 switch and control method therof
    • L2开关和控制方法
    • US20050041680A1
    • 2005-02-24
    • US10919911
    • 2004-08-16
    • Keiji TanakaTeruyuki Hasegawa
    • Keiji TanakaTeruyuki Hasegawa
    • H04L12/18H04L12/44H04L12/70H04L12/741H04L12/761H04L12/917H04L12/56
    • H04L45/16H04L12/1886H04L49/201H04L49/351
    • An L2 switch disposed between a multicast network and one or more user systems includes a switching engine having an input port to receive multicasted data from the multicast network and a plurality of output ports, the switching engine capable of delivering at least a part of the multicasted data from at least one of a plurality of data sources in the multicast network to one or more data-destination ports of the plurality of output ports; a transfer table to store corresponding relations between the at least one of the plurality of data sources and the one or more data-destination ports of the plurality of output ports; and a switching controller to update the transfer table according to a predetermined message that passes through the switching engine and to control the delivering of the multicasted data of the switching engine by referring to the transfer table. The switching controller limits a number of the plurality of data sources to be assigned to each output port of the switching engine within a predetermined number and refuses to update the transfer table for a delivery request that exceeds the predetermined number.
    • 设置在组播网络和一个或多个用户系统之间的L2交换机包括交换引擎,其具有用于从组播网络接收多播数据的输入端口和多个输出端口,所述交换引擎能够传送多播的至少一部分 将组播网络中的多个数据源中的至少一个数据的数据传送到多个输出端口中的一个或多个数据目的地端口; 转移表,用于存储多个数据源中的至少一个与多个输出端口中的一个或多个数据目的地端口之间的对应关系; 以及切换控制器,根据通过所述切换引擎的预定消息来更新所述传送表,并且通过参照所述传送表来控制所述切换引擎的多播数据的传送。 切换控制器将要分配给交换引擎的每个输出端口的多个数据源的数量限制在预定数量内,并且拒绝更新超过预定数量的传送请求的传送表。
    • 6. 发明授权
    • Communication system, delay insertion server, backup server and communication control apparatus
    • 通讯系统,延时插入服务器,备份服务器及通讯控制装置
    • US07710889B2
    • 2010-05-04
    • US11291339
    • 2005-11-30
    • Teruyuki HasegawaToru Hasegawa
    • Teruyuki HasegawaToru Hasegawa
    • G01R31/08G01F11/00G08C15/00H04J1/16H04J3/14H04L1/00H04L12/26H04J3/26G06F15/173G06F11/00H04L12/28H04L12/56
    • H04L12/1863H04L43/50
    • A communication system includes a probe transmission server 3 which transmits at fixed intervals of time a probe multicast packet distributed along the same path as a main multicast packet, a delay insertion server 5 which appends the same fixed delay time to each of the main multicast packet and the probe multicast packet, a backup server 2 which generates synchronism and delay backup multicast packets from the main multicast packet and transmits them, and a communication control device 7 which determines the communication of the main multicast packet based on a reception interval of the probe multicast packet, generates a backup main multicast packet from the backup multicast packet when a communication break is detected, and transmits it. The communication system, upon implementing a broadcast-type multicast service, enhances compensation of communication breaks when detecting and recovering from a fault in an IP network, and reduces the network traffic.
    • 通信系统包括探测传输服务器3,其以固定时间间隔发送沿着与主多播分组相同的路径分发的探测多播分组;延迟插入服务器5,其对每个主多播分组附加相同的固定延迟时间 探测组播分组,备份服务器2,其从主要组播分组生成同步并延迟备份组播分组,并发送它们;以及通信控制装置7,其基于探测器的接收间隔来确定主多播分组的通信 组播数据包,当检测到通信中断时,从备份组播数据包生成备份主组播数据包,并发送。 通信系统在实现广播型组播业务时,能够在从IP网络中的故障中检测和恢复时增强通信中断的补偿,并减少网络流量。
    • 7. 发明申请
    • Communication Path Control System, Program, and Storage Medium Therefor
    • 通信路径控制系统,程序和存储介质
    • US20100067532A1
    • 2010-03-18
    • US12513231
    • 2008-03-18
    • Kenji KumakiTeruyuki Hasegawa
    • Kenji KumakiTeruyuki Hasegawa
    • H04L12/28
    • H04L45/00H04L45/24
    • A communication path control system includes a storage device which stores data of paths between communication nodes; and a communication path selecting device which selects a path candidate for setting a new communication path among path candidates, each of which can be provided as a communication path between the communication nodes. Based on the data of paths, the communication path selecting device obtains MAX(PN) for each of the path candidates Pl, . . . , Pn, n being an integer of 2 or larger, where MAX(PN) is the maximum value of the number PN of already-established communication paths passing through each link which forms said each path candidate, that is, PN=[Nl, . . . , Nm], is an integer of 1 or larger, and N is the number of the already-established communication paths passing through said each link; and the communication path selecting device selects the path candidate having the smallest value among the maximum values MAX(PN) of the path candidates.
    • 通信路径控制系统包括存储通信节点之间路径数据的存储装置; 以及通信路径选择装置,其选择路径候选中的路径候选以设置路由候选之间的新的通信路径,每个路径候选可以被提供为通信节点之间的通信路径。 基于路径的数据,通信路径选择装置针对每个路径候选P1,获得MAX(PN)。 。 。 ,Pn,n是2或更大的整数,其中MAX(PN)是通过形成所述每个路径候选的每个链路的已建立的通信路径的PN的最大值,即PN = [N1, 。 。 。 ,Nm]为1以上的整数,N为通过所述各链路的已建立的通信路径的数量。 并且通信路径选择装置选择路径候选的最大值MAX(PN)中具有最小值的路径候选。
    • 10. 发明授权
    • Communication path control system, program, and storage medium therefor
    • 通信路径控制系统,程序和存储介质
    • US08064346B2
    • 2011-11-22
    • US12513231
    • 2008-03-18
    • Kenji KumakiTeruyuki Hasegawa
    • Kenji KumakiTeruyuki Hasegawa
    • G01R31/08
    • H04L45/00H04L45/24
    • A communication path control system includes a storage device which stores data of paths between communication nodes; and a communication path selecting device which selects a path candidate for setting a new communication path among path candidates, each of which can be provided as a communication path between the communication nodes. Based on the data of paths, the communication path selecting device obtains MAX(PN) for each of the path candidates P1, . . . , Pn, n being an integer of 2 or larger, where MAX(PN) is the maximum value of the number PN of already-established communication paths passing through each link which forms said each path candidate, that is, PN=[N1, . . . , Nm], is an integer of 1 or larger, and N is the number of the already-established communication paths passing through said each link; and the communication path selecting device selects the path candidate having the smallest value among the maximum values MAX(PN) of the path candidates.
    • 通信路径控制系统包括存储通信节点之间路径数据的存储装置; 以及通信路径选择装置,其选择路径候选中的路径候选以设置路由候选之间的新的通信路径,每个路径候选可以被提供为通信节点之间的通信路径。 基于路径的数据,通信路径选择装置为每个路径候选P1,获得MAX(PN)。 。 。 ,Pn,n是2或更大的整数,其中MAX(PN)是通过形成所述每个路径候选的每个链路的已建立的通信路径的PN的最大值,即PN = [N1, 。 。 。 ,Nm]为1以上的整数,N为通过所述各链路的已建立的通信路径的数量。 并且通信路径选择装置选择路径候选的最大值MAX(PN)中具有最小值的路径候选。