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公开(公告)号：US09095870B2
公开(公告)日：2015-08-04
申请号：US13599691
申请日：2012-08-30
CPC分类号： B05C1/0808 , F16C2370/38 , G03G15/0233 , G03G15/2057
摘要： The object of the present invention is to provide a conductive roll having high resistance to permanent set and high resistance to adhesion. The conductive roll 1 has a rubber elastic portion formed of a rubber material including a carbon-carbon double bond and exhibiting electric conductivity. The surface of the rubber elastic portion is exposed as the surface of the roll. An organic group including one or more groups selected from silicone groups and fluorine-containing groups is bonded through an isocyanuric acid skeleton to the surface of the rubber elastic portion. The organic group may be a group derived from an organic compound including one or more groups selected from silicone groups and fluorine-containing groups and having a carbon-carbon double bond.
摘要翻译： 本发明的目的是提供一种具有高耐永久变形性和高粘合性的导电辊。 导电性辊1具有由包含碳 - 碳双键并具有导电性的橡胶材料形成的橡胶弹性部分。 橡胶弹性部分的表面作为辊的表面露出。 包含一个或多个选自硅氧烷基团和含氟基团的基团的有机基团通过异氰脲酸骨架键合到橡胶弹性部分的表面。 有机基团可以是衍生自包含一个或多个选自硅氧烷基团和含氟基团并具有碳 - 碳双键的基团的有机化合物的基团。
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公开(公告)号：US20130053229A1
公开(公告)日：2013-02-28
申请号：US13599691
申请日：2012-08-30
CPC分类号： B05C1/0808 , F16C2370/38 , G03G15/0233 , G03G15/2057
摘要： The object of the present invention is to provide a conductive roll having high resistance to permanent set and high resistance to adhesion. The conductive roll 1 has a rubber elastic portion formed of a rubber material including a carbon-carbon double bond and exhibiting electric conductivity. The surface of the rubber elastic portion is exposed as the surface of the roll. An organic group including one or more groups selected from silicone groups and fluorine-containing groups is bonded through an isocyanuric acid skeleton to the surface of the rubber elastic portion. The organic group may be a group derived from an organic compound including one or more groups selected from silicone groups and fluorine-containing groups and having a carbon-carbon double bond.
摘要翻译： 本发明的目的是提供一种具有高耐永久变形性和高粘合性的导电辊。 导电性辊1具有由包含碳 - 碳双键并具有导电性的橡胶材料形成的橡胶弹性部分。 橡胶弹性部分的表面作为辊的表面露出。 包含一个或多个选自硅氧烷基团和含氟基团的基团的有机基团通过异氰脲酸骨架键合到橡胶弹性部分的表面。 有机基团可以是衍生自包含一个或多个选自硅氧烷基团和含氟基团并具有碳 - 碳双键的基团的有机化合物的基团。
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3.发明授权Channel quality monitoring by detecting, based on a fading pitch detected in an RSSI, a BER in an accumulated phase likelihood datum 失效通过基于在RSSI中检测到的衰落音调来检测累积相位似然数据中的BER来进行信道质量监视
公开(公告)号：US5751767A
公开(公告)日：1998-05-12
申请号：US752144
申请日：1996-11-19
申请人： Satoshi Tatsumi
发明人： Satoshi Tatsumi
CPC分类号： H04B17/318
摘要： In a channel quality monitoring device comprising a phase detector for phase likelihood data of an input PSK modulated signal, an accumulator for an accumulated phase likelihood datum during a predetermined time interval, a BER calculating circuit for calculating a BER by using the accumulated datum, and a judging circuit for judging a channel quality by the BER, a pitch detector detects in the PSK modulated signal a selected fading pitch for making the BER calculating circuit produce as the BER an instantaneous BER at a time at which the time interval ends. Preferably, the pitch detector comprises an RSSI circuit for RSSI's of the PSK modulated signal and a pitch selector for selecting the instantaneous fading pitch from a plurality of fading pitches detected in the RSSI's. The BER calculating circuit comprises a plurality of BER calculator in correspondence to predetermined fading frequencies, relative to which BER's are preliminarily empirically decided versus the accumulated datum.
摘要翻译： 在包括用于输入PSK调制信号的相位似然数据的相位检测器的信道质量监测装置中，在预定时间间隔内用于累积相位似然数据的累加器，用于通过使用累加的数据计算BER的BER计算电路，以及 用于通过BER判断信道质量的判断电路，音调检测器在PSK调制信号中检测出选择的衰落间距，以使BER计算电路在时间间隔结束时产生BER的瞬时BER。 优选地，音调检测器包括用于RSSI的PSK调制信号的RSSI电路和用于从在RSSI中检测到的多个衰落间距中选择瞬时衰落间距的音调选择器。 BER计算电路包括对应于预定衰落频率的多个BER计算器，相对于累积的数据，相对于其预先经验确定的BER。
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公开(公告)号：US5475337A
公开(公告)日：1995-12-12
申请号：US391274
申请日：1995-02-21
申请人： Satoshi Tatsumi
发明人： Satoshi Tatsumi
CPC分类号： H03F3/005
摘要： In a switched capacitor amplifier circuit of an offset cancellation type, a capacitor is arranged between a reverse input terminal of an operational-transconductance amplifier and a reference voltage. Only in an offset cancelling operation in which a first group of switches are on, the capacitor functions as a load of the amplifier. The capacitor hence does not exert any influence upon transfer of charge. With provision of the circuit, the phenomenon of oscillation is suppressed in the operation to cancel the offset voltage.
摘要翻译： 在偏移消除类型的开关电容放大器电路中，在运算跨导放大器的反向输入端与参考电压之间布置电容器。 只有在第一组开关导通的偏移消除操作中，电容器用作放大器的负载。 因此，电容器不会对电荷转移产生任何影响。 通过提供电路，在消除偏移电压的操作中抑制了振荡现象。
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公开(公告)号：US5727019A
公开(公告)日：1998-03-10
申请号：US651523
申请日：1996-05-22
申请人： Satoshi Tatsumi
发明人： Satoshi Tatsumi
IPC分类号： H04L27/18 , H04L7/00 , H04L27/233
CPC分类号： H04L27/2331
摘要： A modem LSI includes a combination of a first frequency divider, a first PLL circuit composed of a phase comparator, an LPF and a VCO, and a first select switch for selecting one of the first frequency divider and the first PLL circuit to provide a detection clock for a detector and a combination of a second frequency divider, a second PLL circuit composed of a phase comparator, an LPF and a VCO, and a second select switch for selecting one of the second frequency divider and the second PLL circuit to provide an operation clock for a roll-off wave generator and a clock regenerator, the first and second frequency dividers and the first and second PLL circuits each receiving a reference clock from a common oscillator installed outside the LSI.
摘要翻译： 调制解调器LSI包括第一分频器，由相位比较器，LPF和VCO组成的第一PLL电路和用于选择第一分频器和第一PLL电路之一的第一选择开关的组合，以提供检测 用于检测器的时钟和由相位比较器，LPF和VCO组成的第二分频器，第二PLL电路的组合以及用于选择第二分频器和第二PLL电路之一的第二选择开关，以提供 用于滚降波发生器和时钟再生器的操作时钟，第一和第二分频器以及第一和第二PLL电路各自从安装在LSI外部的公共振荡器接收参考时钟。
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公开(公告)号：US5568038A
公开(公告)日：1996-10-22
申请号：US344347
申请日：1994-11-22
申请人： Satoshi Tatsumi
发明人： Satoshi Tatsumi
CPC分类号： H02J7/0024 , H02J9/061 , Y10S320/10 , Y10T307/527
摘要： A battery use system for a battery-driven portable electronic equipment includes a first battery chargeable and serving as a direct power supply source, a second battery parallelly connected to the first battery through a switch, a voltage detection circuit for detecting an output voltage from the first battery, a consumption current detection circuit for detecting the state of the consumption current of the portable electronic equipment, and a switch control circuit for controlling open and close of the switch in accordance with an output from the voltage detection circuit and an output from the consumption current detection circuit. The switch is closed to charge the first battery by the second battery when the output voltage from the first battery becomes smaller than a predetermined value, and at the same time, the consumption current is sufficiently small.
摘要翻译： 用于电池驱动的便携式电子设备的电池使用系统包括可充电并用作直接电源的第一电池，通过开关并联连接到第一电池的第二电池，用于检测来自所述第一电池的输出电压的电压检测电路 第一电池，用于检测便携式电子设备的消耗电流的状态的消耗电流检测电路，以及用于根据电压检测电路的输出和来自电压检测电路的输出来控制开关的打开和关闭的开关控制电路 消耗电流检测电路。 当第一电池的输出电压变得小于预定值时，开关闭合以由第二电池对第一电池充电，同时消耗电流足够小。
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公开(公告)号：US5297179A
公开(公告)日：1994-03-22
申请号：US874631
申请日：1992-04-27
申请人： Satoshi Tatsumi
发明人： Satoshi Tatsumi
CPC分类号： H03K3/017 , H03K5/00006
摘要： A doubling circuit for adjusting the duty ratio of an output signal automatically and implemented as a digital circuit. A variable delay circuit delays an input signal while an exclusive-OR (EOR) gate produces EOR of the output signal of the delay circuit and the input signal. The resulting output of the EOR gate has a frequency double the frequency of the input signal. A low pass filter (LPF) filters the output signal of the EOR gate to produce a means voltage thereof. An integrating circuit integrates a difference between the output voltage of the LPF and a reference voltage. The delay of the variable delay circuit is controlled by the output of the integrating circuit. As a result, the doubled signal from the EOR gate has the duty ratio thereof automatically adjusted.
摘要翻译： 一种用于自动调整输出信号的占空比并实现为数字电路的倍增电路。 可变延迟电路延迟输入信号，而异或（EOR）门产生延迟电路的输出信号和输入信号的EOR。 所产生的EOR门输出的频率是输入信号频率的两倍。 低通滤波器（LPF）对EOR门的输出信号进行滤波以产生其均值电压。 积分电路集成了LPF的输出电压和参考电压之间的差异。 可变延迟电路的延迟由积分电路的输出控制。 结果，来自EOR门的双倍信号的占空比自动调整。
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公开(公告)号：US5440306A
公开(公告)日：1995-08-08
申请号：US156812
申请日：1993-11-22
申请人： Satoshi Tatsumi
发明人： Satoshi Tatsumi
CPC分类号： H03H19/004
摘要： A switched capacitor circuit includes a first capacitor (102) connected between first and second nodes (101, 103), a second capacitor (C.sub.1) connected between the first node and an intermediate node (M), and a third capacitor (C.sub.2) connected between the intermediate node (M) and ground. A group of m parallel circuits are connected between the intermediate node and the second node. Each of the m parallel circuits has a fourth capacitor (C.sub.V) and a switch (D.sub.V) for coupling it to ground or to the second node (103) depending on a corresponding one of m bits of an N-bit gain control signal. (N-m) parallel circuits are connected between the first and second nodes, each including a fifth capacitor and a switch for charging it depending on one of (N-m) bits of the N-bit gain control signal. A first sampling switch (S.sub.1) couples an input voltage to the first node (101) in response to the first phase of a two-phase clock signal and coupling the first node to ground in response to the second phase. A second sampling switch provides charging of a sixth capacitor (104), connected to the second node, in response to the first phase and discharges energy from it to an output terminal of the switched capacitor circuit in response to the second phase.
摘要翻译： 开关电容器电路包括连接在第一和第二节点（101,103）之间的第一电容器（102），连接在第一节点和中间节点（M）之间的第二电容器（C1）和连接在第一节点 在中间节点（M）和地之间。 一组m个并行电路连接在中间节点和第二个节点之间。 根据N位增益控制信号的m位中的相应一个，m个并联电路中的每一个具有第四电容器（CV）和用于将其耦合到地或第二节点（103）的开关（DV）。 （N-m）并联电路连接在第一和第二节点之间，每个包括第五电容器和用于根据N位增益控制信号的（N-m）位中的一个充电的开关。 第一采样开关（S1）响应于两相时钟信号的第一相位而将输入电压耦合到第一节点（101），并响应于第二阶段将第一节点耦合到地。 响应于第一相位，第二采样开关提供与第二节点连接的第六电容器（104）的充电，并响应于第二相将能量从其释放到开关电容器电路的输出端。
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公开(公告)号：US06908419B2
公开(公告)日：2005-06-21
申请号：US10649053
申请日：2003-08-27
申请人： Masahiko Takashima , Nobuya Yoshida , Satoshi Tatsumi , Tetsuya Itoh , Kenichi Tsuchiya , Jiro Iwashiro
发明人： Masahiko Takashima , Nobuya Yoshida , Satoshi Tatsumi , Tetsuya Itoh , Kenichi Tsuchiya , Jiro Iwashiro
CPC分类号： G03G15/0233
摘要： An electrically conductive roll includes a center shaft, an electrically conductive elastic layer formed on an outer circumferential surface of the center shaft, and a resistance adjusting layer formed radially outwardly of the electrically conductive elastic layer. The resistance adjusting layer is formed of a rubber composition which includes a rubber material, a thermoplastic resin having crosslinkable double bonds, at least one electron-conductive agent, at least one ion-conductive agent, and at least one electrically insulating filler. The thermoplastic resin, the at least one electron-conductive agent, the at least one ion-conductive agent, and the at least one electrically insulating filler are included in the rubber composition in respective amounts of 3-40 parts by weight, 10-150 parts by weight, not greater than 2 parts by weight, and 20-80 parts by weight, per 100 parts by weight of the rubber material.
摘要翻译： 导电辊包括中心轴，形成在中心轴的外圆周表面上的导电弹性层和在导电弹性层的径向外侧形成的电阻调节层。 电阻调节层由包括橡胶材料，具有可交联双键的热塑性树脂，至少一种电子传导剂，至少一种离子导电剂和至少一种电绝缘填料的橡胶组合物形成。 橡胶组合物中包含热塑性树脂，至少一种电子传导剂，至少一种离子导电剂和至少一种电绝缘填料，其量分别为3-40重量份，10-150重量份 重量份，不大于2重量份，和20-80重量份，相对于每100重量份的橡胶材料。
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公开(公告)号：US5511120A
公开(公告)日：1996-04-23
申请号：US228428
申请日：1994-04-15
申请人： Masaru Hirata , Satoshi Tatsumi
发明人： Masaru Hirata , Satoshi Tatsumi
CPC分类号： H04M1/03 , H01Q1/242 , H01Q1/244 , H04M1/0202 , H04M1/15 , H04M1/6041 , H04M1/0258
摘要： In a portable telephone set, an earphone cord is a flat cord. Therefore, it is difficult for the flat cord to be twisted, so that the tangling of the flat cord is avoided. The motion of the flat cord in which the flat cord is pulled out of a main body in operation and contained therein in non-operation is conveyed to an antenna, so that the antenna is extended out of the main body in operation, and the antenna is contained in the main body in non-operation. In the same manner, the motion of the antenna is conveyed to the flat cord.
摘要翻译： 在便携式电话机中，耳机线是扁平线。 因此，扁平线难以扭曲，从而避免了扁平线的缠结。 在操作中将扁平电线从主体拉出并且不操作地容纳在其中的扁平电线的运动被传送到天线，使得天线在操作中延伸出主体，并且天线 被包含在主体内不操作。 以相同的方式，天线的运动被传送到扁平线。
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