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    • 72. 发明授权
    • Semiconductor device, wireless terminal device, and wireless communication system
    • 半导体器件,无线终端设备和无线通信系统
    • US08559399B2
    • 2013-10-15
    • US13043737
    • 2011-03-09
    • Kaoru InoueMasahiro Takagi
    • Kaoru InoueMasahiro Takagi
    • H04W4/00
    • H04W36/30H04W36/08
    • According to an embodiment, a semiconductor device includes a wireless station selection unit configured to select a connection destination wireless station from among a plurality of wireless stations. The wireless station selection unit includes a power calculation processing unit, a storage unit, a table update processing unit, and a power variation range detection processing unit. The power calculation processing unit is configured to calculate power of each receiving signal from each of the wireless stations. The storage unit is configured to store a table, and the power of each receiving signal equal to or more than a predetermined threshold is recorded in the table in association with each of the wireless stations. The table update processing unit is configured to update the table at a predetermined timing interval. The power variation range detection processing unit is configured to detect a variation range of the power for each of the wireless stations with reference to the table and configured to set the wireless station in which the variation range is within a predetermined range as a priority candidate of the connection destination wireless station.
    • 根据实施例,半导体器件包括被配置为从多个无线站中选择连接目的地无线站的无线站选择单元。 无线站选择单元包括功率计算处理单元,存储单元,表更新处理单元和功率变化范围检测处理单元。 功率计算处理单元被配置为从每个无线站计算每个接收信号的功率。 存储单元被配置为存储表,并且等于或大于预定阈值的每个接收信号的功率与每个无线站相关联地记录在表中。 表更新处理单元被配置为以预定的时间间隔更新表。 功率变化范围检测处理单元被配置为参考该表检测每个无线站的功率的变化范围,并且被配置为将其中变化范围在预定范围内的无线站设置为优先级候选 连接目的地无线站。
    • 75. 发明申请
    • NEGATIVE ELECTRODE ACTIVE MATERIAL
    • 负极电极活性材料
    • US20130059207A1
    • 2013-03-07
    • US13698408
    • 2010-05-18
    • Koji TakahataKaoru Inoue
    • Koji TakahataKaoru Inoue
    • H01M4/587H01M10/00
    • H01M4/133H01M4/587H01M10/0525H01M2004/021Y10T29/49108
    • As a negative electrode active material that enables steady production of batteries with excellent low-temperature performance, provided is a composite carbon comprising a low-crystalline carbon material at least partially on surfaces of particles of a high-crystalline carbonaceous substance. The negative electrode active material has a tapped density of 0.9 g/cm3 or smaller and a distribution of R values equal to or rater than 0.2, D2, of 20% or greater. Here, the R value is a ratio of the D-band intensity ID to the G-band intensity IG, ID/IG, in a 532 nm wavelength Raman spectrum of the negative active material. When a sample of the negative electrode active material is subjected to n (n≧20) times of microscopic Raman analysis at a wavelength of 532 nm and m is the number of times where the R value in the resulting Raman spectrum is equal to or greater than 0.2, the DR≧0.2 is a percentage of m to n.
    • 作为能够稳定地制造具有优异的低温性能的电池的负极活性物质,提供了至少部分地在高结晶性碳质物质的粒子的表面上含有低结晶性碳材料的复合碳。 负极活性物质的抽头密度为0.9g / cm 3以下,R值的分布等于或等于0.2,D2为20%以上。 这里,R值是负极活性物质的532nm波长拉曼光谱中的D带强度ID与G带强度IG的比率,ID / IG。 当负极活性物质的样品在532nm的波长下经受微观拉曼分析的n(n≥20)倍时,m是所得拉曼光谱中的R值等于或等于 超过0.2,DR≥0.2是m到n的百分比。
    • 78. 发明授权
    • Lithium secondary battery comprising double-structured battery case
    • 锂二次电池包括双组合电池盒
    • US08088510B2
    • 2012-01-03
    • US12730687
    • 2010-03-24
    • Masato FujikawaKaoru InoueMikinari Shimada
    • Masato FujikawaKaoru InoueMikinari Shimada
    • H01M2/02
    • H01M2/1673H01M2/1646H01M2/166H01M4/131H01M4/133H01M4/62H01M10/052H01M10/0587H01M2004/021Y02T10/7011
    • A lithium secondary battery having enhanced safety, which includes an electrode group, a non-aqueous electrolyte and a battery can for housing them. The electrode group includes: a positive electrode having a strip-shaped positive electrode current collector and a material mixture layer carried thereon; a negative electrode having a strip-shaped negative electrode current collector and a material mixture layer carried thereon; a separator; and a porous heat resistant layer. The positive and negative electrodes are spirally wound with the separator and the porous heat resistant layer interposed therebetween. An outermost surface of the electrode group includes an exposed portion of either of the positive and negative electrode current collectors. The exposed portion faces an inner surface of the battery can with the separator interposed therebetween, and has opposite polarity to that of the battery can.
    • 具有增强的安全性的锂二次电池,其包括电极组,非水电解质和用于容纳它们的电池壳。 电极组包括:具有带状正极集电体和承载在其上的材料混合层的正极; 具有带状负极集电体和承载在其上的材料混合层的负极; 分隔符 和多孔耐热层。 正极和负极用隔板螺旋卷绕,并且多孔耐热层插入其间。 电极组的最外表面包括正极集电体和负极集电体中的任一个的露出部分。 暴露部分面对电池壳体的内表面,隔膜间隔开,并且具有与电池罐相反的极性。
    • 79. 发明申请
    • SEMICONDUCTOR DEVICE, WIRELESS TERMINAL DEVICE, AND WIRELESS COMMUNICATION SYSTEM
    • 半导体器件,无线终端设备和无线通信系统
    • US20110317669A1
    • 2011-12-29
    • US13043737
    • 2011-03-09
    • Kaoru InoueMasahiro Takagi
    • Kaoru InoueMasahiro Takagi
    • H04W36/24
    • H04W36/30H04W36/08
    • According to an embodiment, a semiconductor device includes a wireless station selection unit configured to select a connection destination wireless station from among a plurality of wireless stations. The wireless station selection unit includes a power calculation processing unit, a storage unit, a table update processing unit, and a power variation range detection processing unit. The power calculation processing unit is configured to calculate power of each receiving signal from each of the wireless stations. The storage unit is configured to store a table, and the power of each receiving signal equal to or more than a predetermined threshold is recorded in the table in association with each of the wireless stations. The table update processing unit is configured to update the table at a predetermined timing interval. The power variation range detection processing unit is configured to detect a variation range of the power for each of the wireless stations with reference to the table and configured to set the wireless station in which the variation range is within a predetermined range as a priority candidate of the connection destination wireless station.
    • 根据实施例,半导体器件包括被配置为从多个无线站中选择连接目的地无线站的无线站选择单元。 无线站选择单元包括功率计算处理单元,存储单元,表更新处理单元和功率变化范围检测处理单元。 功率计算处理单元被配置为从每个无线站计算每个接收信号的功率。 存储单元被配置为存储表,并且等于或大于预定阈值的每个接收信号的功率与每个无线站相关联地记录在表中。 表更新处理单元被配置为以预定的时间间隔更新表。 功率变化范围检测处理单元被配置为参考该表检测每个无线站的功率的变化范围,并且被配置为将其中变化范围在预定范围内的无线站设置为优先级候选 连接目的地无线站。