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1. 发明申请

US20090258313A1 RESIST COMPOSITION AND RESIST PATTERN FORMING METHOD 有权
标题翻译：电阻组合和电阻形成方法
公开(公告)号：US20090258313A1
公开(公告)日：2009-10-15
申请号：US11996044
申请日：2006-05-18
申请人： Shoichi Fujita , Kazuyuki Nitta , Tomoharu Takahashi , Hirokazu Ozaki
发明人： Shoichi Fujita , Kazuyuki Nitta , Tomoharu Takahashi , Hirokazu Ozaki
IPC分类号： G03F7/20 , G03F7/004
CPC分类号： G03F7/0397 , G03F7/0048
摘要： The present invention provides a resist composition prepared by dissolving components in an organic solvent containing ethyl lactate, which suppresses deterioration of sensitivity with time and also has required lithographic characteristics, and a method for forming a resist pattern. The resist composition is prepared by dissolving a resin component (A) which exhibits changeable alkali solubility under an action of an acid, an acid generator component (B) which generates an acid upon exposure, an amine (D) and acetic acid in an organic solvent (S) containing ethyl lactate.
摘要翻译：本发明提供了通过将成分溶解在含有乳酸乙酯的有机溶剂中而制备的抗蚀剂组合物，其抑制了敏感性随时间的劣化，并且还具有所需的光刻特性，以及形成抗蚀剂图案的方法。抗蚀剂组合物通过在酸的作用下溶解具有可变碱性溶解性的树脂组分（A），暴露时产生酸的酸产生剂组分（B），有机酸中的胺（D）和乙酸含有乳酸乙酯的溶剂（S）。

2. 发明授权

US08399173B2 Resist composition and resist pattern forming method 有权
标题翻译：抗蚀剂组成和抗蚀剂图案形成方法
公开(公告)号：US08399173B2
公开(公告)日：2013-03-19
申请号：US11996044
申请日：2006-05-18
申请人： Shoichi Fujita , Kazuyuki Nitta , Tomoharu Takahashi , Hirokazu Ozaki
发明人： Shoichi Fujita , Kazuyuki Nitta , Tomoharu Takahashi , Hirokazu Ozaki
IPC分类号： G03C1/00 , G03F7/00
CPC分类号： G03F7/0397 , G03F7/0048
摘要： The present invention provides a resist composition prepared by dissolving components in an organic solvent containing ethyl lactate, which suppresses deterioration of sensitivity with time and also has required lithographic characteristics, and a method for forming a resist pattern. The resist composition is prepared by dissolving a resin component (A) which exhibits changeable alkali solubility under an action of an acid, an acid generator component (B) which generates an acid upon exposure, an amine (D) and acetic acid in an organic solvent (S) containing ethyl lactate.
摘要翻译：本发明提供了通过将成分溶解在含有乳酸乙酯的有机溶剂中而制备的抗蚀剂组合物，其抑制了敏感性随时间的劣化，并且还具有所需的光刻特性，以及形成抗蚀剂图案的方法。抗蚀剂组合物通过在酸的作用下溶解具有可变碱性溶解性的树脂组分（A），暴露时产生酸的酸产生剂组分（B），有机酸中的胺（D）和乙酸含有乳酸乙酯的溶剂（S）。

3. 发明授权

US08190029B2 Bandwidth allocation method, optical line terminator, optical network unit, communication system, and recording medium recording program of device 有权
标题翻译：带宽分配方法，光线路终端器，光网络单元，通信系统和设备的记录介质记录程序
公开(公告)号：US08190029B2
公开(公告)日：2012-05-29
申请号：US12389672
申请日：2009-02-20
申请人： Hirokazu Ozaki
发明人： Hirokazu Ozaki
IPC分类号： H04J14/08
CPC分类号： H04J3/1694 , H04B10/25754 , H04J2203/0067 , H04Q11/0067 , H04Q2011/0064 , H04Q2011/0088
摘要： An object of the present invention is to increase the bandwidth use efficiency without requiring costly and fast integrated circuits or CPUs in the control unit even in a large-scale system with a large number of ONUs. An optical network unit includes an allocating unit that determines bandwidth allocation based on a predetermined allocation condition and a bandwidth transmitting unit that transmits bandwidth allocation information determined by the allocating unit to an optical line terminator. The optical line terminator is connected to a plurality of optical network units and includes a pipeline transmitting unit that transmits bandwidth allocation information transmitted from the optical network units to all optical network units to be allocated with bandwidth.
摘要翻译：本发明的目的在于即使在具有大量ONU的大规模系统中也不需要昂贵和快速的集成电路或控制单元中的CPU来增加带宽使用效率。光网络单元包括基于预定分配条件确定带宽分配的分配单元和将由分配单元确定的带宽分配信息发送到光线路终端器的带宽发送单元。光线路终端器连接到多个光网络单元，并且包括：流水线发送单元，其将从光网络单元发送的带宽分配信息发送到要被分配带宽的所有光网络单元。

4. 发明申请

US20110085795A1 COMMUNICATION DEVICE AND DOWNSTREAM RESOURCE ALLOCATION METHOD 审中-公开
标题翻译：通信设备和下游资源分配方法
公开(公告)号：US20110085795A1
公开(公告)日：2011-04-14
申请号：US12900049
申请日：2010-10-07
申请人： Hirokazu Ozaki
发明人： Hirokazu Ozaki
IPC分类号： H04B10/08
CPC分类号： H04J14/0282 , H04J3/1694 , H04Q11/0067 , H04Q2011/0064
摘要： A communication device which communicates with a plurality of subscriber communication devices using optical signals of a plurality of wavelengths, includes: a traffic monitoring section for monitoring a downstream traffic volume of a downstream signal destined for each of the plurality of subscriber communication devices; and a resource allocating section for allocating a different one of a predetermined number of wavelength resources to each of groups which includes at least one downstream signal grouped according to a predetermined wavelength allocation rule based on its downstream traffic volume.
摘要翻译：一种使用多个波长的光信号与多个用户通信装置进行通信的通信装置，其特征在于，包括：业务监控部，监视去往所述多个用户通信装置中的每一个的下行信号的下行业务量; 以及资源分配部，用于根据其下游业务量，根据预定波长分配规则向包括至少一个下行信号的组中的每个组分配预定数量的波长资源中的不同的一个。

5. 发明授权

US07680126B2 Two-dimensional pipelined scheduling technique 失效
标题翻译：二维流水线调度技术
公开(公告)号：US07680126B2
公开(公告)日：2010-03-16
申请号：US11562923
申请日：2006-11-22
申请人： Satoshi Kamiya , Hirokazu Ozaki
发明人： Satoshi Kamiya , Hirokazu Ozaki
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/50 , H04L47/60 , H04L47/6225 , H04L49/101 , H04L49/1546 , H04L49/254 , H04L49/3045 , H04L49/3063 , H04L49/3072 , H04L49/503 , H04L49/90 , H04L49/9047
摘要： A scheduler and method for scheduling packet forwarding operations is provided. Packet forwarding request information associated with a first set of input port/output port combinations is received. Packet forwarding request information associated with a second set of input port/output port combinations different from the first set of input port/output port combinations is received, where the first set of input port/output port combinations and the second set of input port/output port combinations are selected to not conflict with each other. Packet forwarding for both the first set of input port/output port combinations at a first future time slot and the second set of input port/output port combinations at a second future time slot are simultaneously scheduling at a first scheduler and a second scheduler, respectively, based on the received packet forwarding request information. Reservation information for the first set of input port/output port combinations and the second set of input port/output port combinations is transferred to adjacent schedulers based on a module pattern, where the adjacent schedulers are responsible for scheduling additional sets of input port/output port combinations for the first and second future time slots, respectively.
摘要翻译：提供了一种用于调度分组转发操作的调度器和方法。接收与第一组输入端口/输出端口组合相关联的分组转发请求信息。接收与不同于第一组输入端口/输出端口组合的第二组输入端口/输出端口组合相关联的分组转发请求信息，其中第一组输入端口/输出端口组合和第二组输入端口/ 输出端口组合被选择为不相互冲突。在第一未来时隙的第一组输入端口/输出端口组合和第二未来时隙处的第二组输入端口/输出端口组合的分组转发分别在第一调度器和第二调度器处同时进行调度，基于接收的分组转发请求信息。基于模块模式将第一组输入端口/输出端口组合和第二组输入端口/输出端口组合的预留信息传输到相邻的调度器，其中相邻调度器负责调度附加的输入端口/输出集合端口组合分别用于第一和第二未来时隙。

6. 发明授权

US08019220B2 PON system, station side device and redundant method used for the same 有权
标题翻译： PON系统，站侧设备和冗余方法相同
公开(公告)号：US08019220B2
公开(公告)日：2011-09-13
申请号：US11808219
申请日：2007-06-07
申请人： Hirokazu Ozaki
发明人： Hirokazu Ozaki
IPC分类号： H04J14/00
CPC分类号： H04Q11/0067 , H04Q11/0071 , H04Q2011/0081
摘要： The present invention provides a PON system including a plurality of PONs (passive optical network), a plurality of house devices set in an end user's house, and a station side device including a plurality of PON interface sections connected to the house devices via the plurality of PONs, and a concentrating/distributing section for accommodating the plurality of PONs and concentrating and distributing signals via the plurality of PON interface sections; wherein the station side device has N (N is a positive integer) optical switch modules, each of which is connected to a PON interface section for current use among the plurality of PONs; and realizes 1:N redundant of the PONs by cascading the N optical switch modules.
摘要翻译：本发明提供一种PON系统，包括多个PON（无源光网络），设置在最终用户房屋中的多个房屋设备，以及站侧设备，其包括经由多个设备连接到房屋设备的多个PON接口部分的PON，以及用于容纳多个PON的集中/分配部分，并且经由多个PON接口部分集中和分配信号; 其中站侧装置具有N（N是正整数）光开关模块，每个光开关模块连接到多个PON中当前使用的PON接口部分; 通过级联N个光交换机模块实现PON的1：N冗余。

7. 发明授权

US08005092B2 Two-dimensional pipelined scheduling technique 失效
标题翻译：二维流水线调度技术
公开(公告)号：US08005092B2
公开(公告)日：2011-08-23
申请号：US12550941
申请日：2009-08-31
申请人： Satoshi Kamiya , Hirokazu Ozaki
发明人： Satoshi Kamiya , Hirokazu Ozaki
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/50 , H04L47/60 , H04L47/6225 , H04L49/101 , H04L49/1546 , H04L49/254 , H04L49/3045 , H04L49/3063 , H04L49/3072 , H04L49/503 , H04L49/90 , H04L49/9047
摘要： A scheduler allowing high-speed scheduling scalable with the number of input and output ports of a crosspoint switch and suppressed unfairness among inputs is disclosed. The scheduler includes an M×M matrix of scheduling modules, each of which schedules packet forwarding connections from a corresponding input group of input ports to selected ones of a corresponding output group of output ports based on reservation information. A diagonal modulo pattern is used to determine a set of M scheduling modules to avoid coming into collision with each other. Each determined scheduling module performs reservation of packet forwarding connections based on current reservation information and transfers updated reservation information in row and column directions of the M×M matrix.
摘要翻译：公开了一种允许高速调度随着交叉点开关的输入和输出端口的数量可扩展并且抑制输入之间不公平的调度器。调度器包括调度模块的M×M矩阵，每个调度模块基于预留信息，将分组转发连接从对应的输入端口组输入到输出端口的输出组中的所选择的调度模块。使用对角模数模式来确定一组M个调度模块以避免相互碰撞。每个确定的调度模块基于当前预约信息执行分组转发连接的预约，并且按M×M矩阵的行和列方向传送更新的预约信息。

8. 发明授权

US07771911B2 Process for producing photoresist composition, filter, coater and photoresist composition 有权
标题翻译：光致抗蚀剂组合物，过滤器，涂布机和光致抗蚀剂组合物的制造方法
公开(公告)号：US07771911B2
公开(公告)日：2010-08-10
申请号：US10536047
申请日：2003-12-18
申请人： Hideo Hada , Takeshi Iwai , Masaaki Shimazaki , Masaaki Muroi , Kota Atsuchi , Hiroaki Tomida , Hirokazu Ozaki
发明人： Hideo Hada , Takeshi Iwai , Masaaki Shimazaki , Masaaki Muroi , Kota Atsuchi , Hiroaki Tomida , Hirokazu Ozaki
IPC分类号： G03C1/00 , C02F1/44
CPC分类号： B01D61/58 , B01D69/02 , B01D71/26 , B01D71/56 , G03F7/0397 , G03F7/16 , G03F7/162
摘要： A technique to acquire a photoresist composition which can reduce occurrence of defects of a resist pattern after development is provided. Further, a technique to obtain a photoresist composition having excellent storage stability characteristics as a resist solution (storage stability); and a technique to obtain a photoresist composition which reduces the change of sensitivity and resist pattern size after treatment almost completely are provided. A photoresist composition containing a resin component (A), an acid-generating component (B) for generating an acid under exposure, and an organic solvent (C) is passed through a first filter 2a equipped with a first membrane having zeta potential of more than −20 mV but no more than 15 mV in distilled water of pH 7.0.
摘要翻译：提供了获得能够减少显影后的抗蚀剂图案的缺陷发生的光致抗蚀剂组合物的技术。此外，获得具有优异的储存稳定性特性的光致抗蚀剂组合物作为抗蚀剂溶液的技术（保存稳定性）; 并且提供了一种获得光刻胶组合物的技术，其提供了几乎完全降低了处理后的灵敏度变化和抗蚀剂图案尺寸的技术。含有树脂组分（A），产生暴露酸的产酸组分（B）和有机溶剂（C）的光致抗蚀剂组合物通过配备有具有更多ζ电位的第一膜的第一过滤器2a 在pH 7.0的蒸馏水中为-20mV，但不超过15mV。

9. 发明申请

US20090286178A1 PROCESS FOR PRODUCING RESIST COMPOSITION, FILTERING APPARATUS, RESIST COMPOSITION APPLICATOR, AND RESIST COMPOSITION 审中-公开
标题翻译：生产耐蚀组合物的方法，过滤装置，耐腐蚀组合物应用者和耐腐蚀组合物
公开(公告)号：US20090286178A1
公开(公告)日：2009-11-19
申请号：US11995818
申请日：2006-07-12
申请人： Masaaki Muroi , Hirokazu Ozaki
发明人： Masaaki Muroi , Hirokazu Ozaki
IPC分类号： G03F7/004 , B01D61/14 , B01D61/58 , B05C11/00 , B01D71/32 , B01D71/56 , B01D71/26
CPC分类号： B01D61/14 , B01D63/02 , B01D71/26 , G03F7/0397 , G03F7/26
摘要： A process for producing a resist composition that yields a resist composition in which the occurrence of defects has been suppressed, a filtering apparatus that can be used favorably within the production process, a resist composition applicator that is fitted with the filtering apparatus, and a resist composition in which the level of defects has been suppressed. This composition is obtained by passing a resist composition, which is obtained by dissolving a resin component that displays changed alkali solubility under the action of acid and an acid generator component that generates acid upon exposure in an organic solvent, through a filter equipped with a polyethylene hollow thread membrane.
摘要翻译：制造抗蚀剂组合物的方法，该抗蚀剂组合物产生其中发生缺陷的抗蚀剂组合物已经被抑制，可以在生产过程中有利地使用的过滤装置，装配有过滤装置的抗蚀剂组合物涂布器和抗蚀剂缺陷水平被抑制的组成。该组合物通过使通过溶解在酸的作用下显示出改变的碱溶性的树脂组分和在有机溶剂中暴露时产生酸的酸产生剂组分的抗蚀剂组合物，通过装配有聚乙烯的过滤器空心丝膜。

10. 发明申请

US20060104285A1 Two-dimensional pipelined scheduling technique 失效
标题翻译：二维流水线调度技术
公开(公告)号：US20060104285A1
公开(公告)日：2006-05-18
申请号：US11255173
申请日：2005-10-21
申请人： Satoshi Kamiya , Hirokazu Ozaki
发明人： Satoshi Kamiya , Hirokazu Ozaki
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/50 , H04L47/60 , H04L47/6225 , H04L49/101 , H04L49/1546 , H04L49/254 , H04L49/3045 , H04L49/3063 , H04L49/3072 , H04L49/503 , H04L49/90 , H04L49/9047
摘要： A scheduler allowing high-speed scheduling scalable with the number of input and output ports of a crosspoint switch and suppressed unfairness among inputs is disclosed. The scheduler includes an M×M matrix of scheduling modules, each of which schedules packet forwarding connections from a corresponding input group of input ports to selected ones of a corresponding output group of output ports based on reservation information. A diagonal modulo pattern is used to determine a set or M scheduling modules to avoid coming into collision with each other. Each determined scheduling module performs reservation of packet forwarding connections based on current reservation information and transfers updated reservation information in row and column directions of the M×M matrix.
摘要翻译：公开了一种允许高速调度随着交叉点开关的输入和输出端口的数量可扩展并且抑制输入之间不公平的调度器。调度器包括调度模块的MxM矩阵，每个调度模块基于预留信息，将分组转发连接从对应的输入端口组输入到对应的输出端口组中的所选择的调度模块。使用对角模数模式来确定一组或M个调度模块以避免相互碰撞。每个确定的调度模块基于当前预约信息执行分组转发连接的预约，并且按照MxM矩阵的行和列方向传送更新的预约信息。

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