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    • 11. 发明申请
    • Method for manufacturing article comprising deposited fine glass particles
    • 制造包含沉积的细玻璃颗粒的制品的方法
    • US20070169514A1
    • 2007-07-26
    • US10589125
    • 2005-02-09
    • Toshihiro OoishiMotonori NakamuraTomohiro Ishihara
    • Toshihiro OoishiMotonori NakamuraTomohiro Ishihara
    • C03B37/07C03B37/018G01N21/00
    • C03B37/0142C03B2207/52C03B2207/66Y02P40/57
    • A method of producing a glass-particle-deposited body that has a small diameter variation and the like resulting from alteration of the deposition condition is offered. When the glass-particle-deposited body is produced, a burner row constituted by placing a plurality of burners is moved relative to a starting member, and glass particles ejected from the burners are deposited on the starting member. In the method of producing a glass-particle-deposited body, alteration of the deposition condition is performed during the course of the deposition of the glass particles on the starting member. The method of producing a glass-particle-deposited body has a feature in that the alteration of the deposition condition is performed at least twice and that the burner positions along the length of the starting member at which the deposition condition is altered are placed at intervals shorter than the intervals between burners.
    • 提供了由沉积条件的改变引起的具有小直径变化等的玻璃颗粒沉积体的制造方法。 当制造玻璃颗粒沉积体时,通过放置多个燃烧器构成的燃烧器排相对于起始构件移动,并且从燃烧器喷出的玻璃颗粒沉积在起始构件上。 在制造玻璃颗粒沉积体的方法中,在玻璃颗粒沉积在起始构件上的过程中进行沉积条件的改变。 制造玻璃颗粒沉积体的方法的特征在于沉积条件的改变至少进行两次,并且沿着起始构件的长度改变沉积条件的燃烧器位置以间隔的方式放置 比燃烧器间隔短。
    • 14. 发明授权
    • Apparatus and method for non-stop switching in asynchronous transfer mode
    • 在异步传输模式下不间断切换的装置和方法
    • US5475675A
    • 1995-12-12
    • US850829
    • 1992-03-13
    • Ryuichi KondoHaruo YamashitaTomohiro IshiharaToshiyuki SudoTakaaki Wakisaka
    • Ryuichi KondoHaruo YamashitaTomohiro IshiharaToshiyuki SudoTakaaki Wakisaka
    • H04L1/22H04J3/00H04L12/70H04J1/16
    • H04L49/552H04L2012/5627H04L2012/5674
    • According to the present invention, when a current system is switched to a spare system in a transmission system in an asynchronous transfer mode, empty cells transmitted in the current and spare systems are detected, and thereby a timing for switching the current system to the spare system is determined. When no phase difference is existent between the current and spare systems, an empty cell is detected in both the current and spare systems at the same time. Therefore, the current system is switched to the spare system, when an empty cell is detected in both the current and spare systems at the same time. When a shade difference is existent, if an empty cell is detected either in the current or spare systems, another empty cell is inserted in to the systems. Then, the data of the empty cell in a spare system is saved. After the empty cell in a current system passes, the current system is switched to the spare system. When a phase difference of at least one cell is existent, and if an empty cell comes earlier in current system, empty cell are kept inserted form when the empty cell is detected in the current system until an empty cell is detected in the spare system. After that, the current system is switched to the spare system. When an empty cell comes earlier in a spare system, the data of the cell in the spare system is saved from when the empty cell is detected until an empty cell is detected in the current system. After that, the current system is switched to the spare system.
    • 根据本发明,当以异步传输模式将当前系统切换到传输系统中的备用系统时,检测在当前系统和备用系统中发送的空单元,从而将当前系统切换到备用 系统确定。 当当前系统和备用系统之间没有相位差时,同时在当前系统和备用系统中检测到一个空单元。 因此,当同时在当前系统和备用系统中检测到一个空单元时,将当前系统切换到备用系统。 当存在阴影差异时,如果在当前或备用系统中检测到空单元,则将另一个空单元插入到系统中。 然后,保存备用系统中的空单元的数据。 当前系统中的空单元通过后,当前系统将切换到备用系统。 当存在至少一个小区的相位差时,如果当前系统中的空单元较早,则当在当前系统中检测到空单元时,空单元被保持插入,直到在备用系统中检测到空单元。 之后,将当前系统切换到备用系统。 当一个空单元在较早的备用系统中时,备用系统中的单元的数据将从检测到空单元到当前系统中检测到空单元之前保存。 之后,将当前系统切换到备用系统。
    • 16. 发明申请
    • METHOD FOR PRODUCING GLASS PREFORM
    • 生产玻璃预制件的方法
    • US20120297837A1
    • 2012-11-29
    • US13574895
    • 2011-04-28
    • Tomohiro Ishihara
    • Tomohiro Ishihara
    • C03B37/018
    • C03B37/01473C03B37/01446C03B37/01466C03B37/01486C03B37/01493
    • Provided is a method for manufacturing glass preforms which is suitable for making an optical fiber having a less transmission loss in the wavelength band of 1.38 μm. The glass-preform manufacturing method of the present invention enables making a glass preform through a fixing step, a deposition step, an extraction step, a vitrification step, and a collapsing step in the named order. At the vitrification step, a glass soot body 13 with an integral tubular handle 12 is put in a heating furnace 22 in which He gas and Cl2 gas are introduced, so that it is heated with a heater 23. Thus, a consolidated glass pipe 14 is produced. A dry gas is introduced in the heating furnace 22 upon production of the consolidated glass pipe 14, and the consolidated glass pipe 14 is cooled under the conditions where the humidity of atmosphere around the outer circumference of the consolidated glass pipe 14 is maintained at 0.1% or less.
    • 本发明提供一种适合于制造在1.38μm的波长带中具有较小传输损耗的光纤的玻璃预制件的制造方法。 本发明的玻璃预成型体的制造方法能够通过定影工序,沉积步骤,提取步骤,玻璃化步骤和折叠步骤按所述顺序制造玻璃预成型体。 在玻璃化步骤中,将具有整体管状手柄12的玻璃烟灰体13放入加热炉22中,在其中引入He气体和Cl 2气体,由此加热器23被加热。因此,固结玻璃管14 生产。 在固化玻璃管14的制造时,在加热炉22中引入干燥气体,在固结的玻璃管14的外周周围的气氛的湿度保持为0.1%的条件下冷却玻璃管14, 或更少。
    • 18. 发明授权
    • Method for manufacturing article comprising deposited fine glass particles
    • 制造包含沉积的细玻璃颗粒的制品的方法
    • US07716951B2
    • 2010-05-18
    • US10589125
    • 2005-02-09
    • Toshihiro OoishiMotonori NakamuraTomohiro Ishihara
    • Toshihiro OoishiMotonori NakamuraTomohiro Ishihara
    • C03B37/07
    • C03B37/0142C03B2207/52C03B2207/66Y02P40/57
    • A method of producing a glass-particle-deposited body that has a small diameter variation and the like resulting from alteration of the deposition condition is offered. When the glass-particle-deposited body is produced, a burner row constituted by placing a plurality of burners is moved relative to a starting member, and glass particles ejected from the burners are deposited on the starting member. In the method of producing a glass-particle-deposited body, alteration of the deposition condition is performed during the course of the deposition of the glass particles on the starting member. The method of producing a glass-particle-deposited body has a feature in that the alteration of the deposition condition is performed at least twice and that the burner positions along the length of the starting member at which the deposition condition is altered are placed at intervals shorter than the intervals between burners.
    • 提供了由沉积条件的改变引起的具有小直径变化等的玻璃颗粒沉积体的制造方法。 当制造玻璃颗粒沉积体时,通过放置多个燃烧器构成的燃烧器排相对于起始构件移动,并且从燃烧器喷出的玻璃颗粒沉积在起始构件上。 在制造玻璃颗粒沉积体的方法中,在玻璃颗粒沉积在起始构件上的过程中进行沉积条件的改变。 制造玻璃颗粒沉积体的方法的特征在于沉积条件的改变至少进行两次,并且沿着起始构件的长度改变沉积条件的燃烧器位置以间隔的方式放置 比燃烧器间隔短。
    • 19. 发明申请
    • Access Point Control System, And Access Point Control Method
    • 接入点控制系统和接入点控制方法
    • US20070195725A1
    • 2007-08-23
    • US10594493
    • 2005-07-08
    • Satoshi IinoTomohiro Ishihara
    • Satoshi IinoTomohiro Ishihara
    • H04Q7/00H04Q7/24
    • H04W72/121H04W84/12H04W88/12
    • An access point control system capable of easily executing the correspondence between the BSSID and the VLAN of an access point device. This access point control system (100) comprises a plurality of access point devices (110-1, 110-2) , and an access point control device (120) for controlling the access point devices (110-1, 110-2) by sending a message to the access point devices (110-1, 110-2). The access point control device (120) is provided with a frame division unit (123) for dividing the frames from the access point devices (110-1, 110-2) into a plurality of VLAN networks (130-1, 130-2) on the basis of the BSSID, and division target changing means for changing the VLAN networks (130-1, 130-2) of the division targets divided by the division unit (123).
    • 一种接入点控制系统,能够容易地执行BSSID与接入点设备的VLAN之间的对应关系。 该接入点控制系统(100)包括多个接入点设备(110-1,110-2)和接入点控制设备(120),用于通过以下方式控制接入点设备(110-1,110-2): 向所述接入点设备(110-1,110-2)发送消息。 接入点控制装置(120)具有:帧分割单元(123),用于将来自接入点设备(110-1,110-2)的帧划分成多个VLAN网络(130-1,130-2) ),以及用于改变由分割单元(123)划分的划分目标的VLAN网络(130-1,303-2)的划分目标改变装置。
    • 20. 发明授权
    • Apparatus and method for managing rate band
    • 管理速率带的装置和方法
    • US06504824B1
    • 2003-01-07
    • US09235934
    • 1999-01-22
    • Jun TanakaTakaaki WakisakaTomohiro Ishihara
    • Jun TanakaTakaaki WakisakaTomohiro Ishihara
    • H04L100
    • H04L12/5602H04L12/5601H04L2012/5636H04L2012/5682H04Q11/0478
    • A re-calculator circuit obtains the MCR value of each connection stored in an MCR storage unit, and performs a calculation in such a way as to impartially distribute the available rate band of a FIFO among active connections. The re-calculator circuit stores a rate band attached to the MCR value of each active connection by this calculation, in a virtual MCR storing unit as a virtual MCR value. This rate measurement unit refers to the virtual MCR value stored in the virtual MCR storage unit, and judges whether or not the input cell rate of each active connection exceeds the virtual MCR value. This result is inputted to an input control unit. The input control unit examines the input cell rate information and congestion monitoring information inputted from a queue length monitor unit for monitoring the volume of cells buffered in the FIFO, and determines whether to discard the incoming cell or to input the cell to the FIFO.
    • 重新计算器电路获得存储在MCR存储单元中的每个连接的MCR值,并且以这样的方式进行计算,以便在活动连接中公正地分配FIFO的可用速率带。 重计算器电路通过该计算将虚拟MCR存储单元中附加到每个活动连接的MCR值的速率带存储为虚拟MCR值。 该速率测量单元是指存储在虚拟MCR存储单元中的虚拟MCR值,并且判断每个活动连接的输入单元速率是否超过虚拟MCR值。 该结果被输入到输入控制单元。 输入控制单元检查从队列长度监视器单元输入的输入信元速率信息和拥塞监视信息,用于监视在FIFO中缓存的信元的数量,并确定是丢弃传入信元还是将信元输入FIFO。