专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06943595B2 Synchronization circuit 有权
标题翻译：同步电路
公开(公告)号：US06943595B2
公开(公告)日：2005-09-13
申请号：US10670510
申请日：2003-09-26
申请人： Hirokazu Sugimoto , Toru Iwata , Takashi Hirata
发明人： Hirokazu Sugimoto , Toru Iwata , Takashi Hirata
IPC分类号： H04L25/40 , H03K5/00 , H03K5/135 , H04L7/00 , H04L7/02 , H04L7/04 , H03L7/00
CPC分类号： H03K5/135 , H03K2005/00156 , H04L7/0008 , H04L7/02
摘要： A synchronization circuit includes a state detection circuit for outputting a control signal according to the temporal relationship between a transition point of an input signal and an edge of a synchronization clock, a delay selection circuit for adding a delay to the input signal based on the control signal, and a latch circuit for synchronizing the signal outputted from the delay selection circuit with the synchronization clock. Therefore, synchronization of the input signal can be carried out without adding latency to the input signal.
摘要翻译：同步电路包括：状态检测电路，用于根据输入信号的转变点和同步时钟的边沿之间的时间关系输出控制信号;延迟选择电路，用于根据控制信号向输入信号添加延迟信号和用于使从延迟选择电路输出的信号与同步时钟同步的锁存电路。因此，可以在不增加输入信号的延迟的情况下执行输入信号的同步。

32. 发明申请

US20050162184A1 Signal receiving circuit 失效
标题翻译：信号接收电路
公开(公告)号：US20050162184A1
公开(公告)日：2005-07-28
申请号：US11038436
申请日：2005-01-21
申请人： Osamu Shibata , Toru Iwata , Yoshiyuki Saito , Satoshi Takahashi , Wataru Itoh
发明人： Osamu Shibata , Toru Iwata , Yoshiyuki Saito , Satoshi Takahashi , Wataru Itoh
IPC分类号： H03K19/003 , H04L25/02
CPC分类号： H04L25/0278 , H04L25/0292
摘要： First and second transmission lines and are connected to each other in series. A first terminator is connected to the first transmission line in parallel, and is provided externally of a semiconductor device. A second terminator is connected to the second transmission line in parallel, and is provided inside the semiconductor device. The values of the first and second terminator are adjusted so that the combined resistance value of first and second terminator and the second transmission line matches with the impedance of the first transmission line. Impedance matching of the entire transmission line can be achieved with this simple construction, thus, a stable, high quality signal can be transmitted.
摘要翻译：第一和第二传输线并且彼此串联连接。第一终端器并联连接到第一传输线，并且设置在半导体器件的外部。第二终端器并联连接到第二传输线，并且设置在半导体器件的内部。调整第一和第二终端器的值，使得第一和第二终端器与第二传输线的组合电阻值与第一传输线的阻抗匹配。可以通过这种简单的结构实现整个传输线的阻抗匹配，从而可以传输稳定的高质量信号。

33. 发明授权

US06426985B1 Variable delay circuit and phase adjustment circuit 失效
标题翻译：可变延迟电路和相位调整电路
公开(公告)号：US06426985B1
公开(公告)日：2002-07-30
申请号：US09283888
申请日：1999-04-01
申请人： Toru Iwata , Hiroyuki Yamauchi
发明人： Toru Iwata , Hiroyuki Yamauchi
IPC分类号： H04L700
CPC分类号： H03L7/0814 , H03L7/07 , H03L7/0818
摘要： A variable delay circuit includes a plurality of delay circuits for delaying an input signal; and a selection circuit for selecting an output from one of the plurality of delay circuits in accordance with a selection signal. The plurality of delay circuits include a first delay circuit for delaying the input signal by a first delay time period and a second delay circuit for delaying the input signal by a second delay time period which is longer than the first delay time period. The difference between the first delay time period and the second delay time period is shorter than a minimum delay time period which is allowed to be set in the first delay circuit.
摘要翻译：可变延迟电路包括用于延迟输入信号的多个延迟电路; 以及选择电路，用于根据选择信号选择多个延迟电路之一的输出。多个延迟电路包括用于将输入信号延迟第一延迟时间段的第一延迟电路和用于将输入信号延迟比第一延迟时间段长的第二延迟时间段的第二延迟电路。第一延迟时间段和第二延迟时间段之间的差值比允许在第一延迟电路中设置的最小延迟时间段短。

34. 发明授权

US06208567B1 Semiconductor device capable of cutting off a leakage current in a defective array section 失效
标题翻译：能够切断缺陷阵列部分的漏电流的半导体装置
公开(公告)号：US06208567B1
公开(公告)日：2001-03-27
申请号：US09014775
申请日：1998-01-28
申请人： Hiroyuki Yamauchi , Hironori Akamatsu , Toru Iwata , Keiichi Kusumoto , Satoshi Takahashi , Yutaka Terada , Takashi Hirata
发明人： Hiroyuki Yamauchi , Hironori Akamatsu , Toru Iwata , Keiichi Kusumoto , Satoshi Takahashi , Yutaka Terada , Takashi Hirata
IPC分类号： G11C2900
CPC分类号： G01R31/3004 , H01L2924/0002 , H01L2924/00
摘要： The semiconductor device of this invention includes: an array section including a plurality of circuit blocks; a leakage current cutoff section for cutting off a leakage current occurring in at least one of the plurality of circuit blocks in the array section; and a control section for controlling the leakage current cutoff section in accordance with leakage current cutoff information.
摘要翻译：本发明的半导体器件包括：包括多个电路块的阵列部分; 泄漏电流切断部，切断在所述阵列部中的所述多个电路块中的至少一个电路中发生的漏电流; 以及控制部分，用于根据泄漏电流切断信息控制漏电流切断部分。

35. 发明授权

US06199005B1 Vehicle drive force control device 失效
标题翻译：车辆驱动力控制装置
公开(公告)号：US06199005B1
公开(公告)日：2001-03-06
申请号：US09066816
申请日：1998-04-28
申请人： Toru Iwata
发明人： Toru Iwata
IPC分类号： G06F700
CPC分类号： B60W10/06 , B60K28/165 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , B60W2510/0638 , B60W2510/0657 , B60W2710/0616 , F16H61/0213 , F16H61/66 , Y10T477/623 , Y10T477/6242 , Y10T477/62427
摘要： A slip of drive wheels of a vehicle driven via a continuously variable transmission is suppressed due to fuel cut of a multi-cylinder engine. The speed change response characteristics of the transmission are made to vary according to the engine rotation speed when fuel cut is performed. A speed change ratio command value is calculated from a target speed change ratio based on a first-order delay due to a predetermined time-constant. The response of the transmission is thus delayed for low engine rotation speed than for high rotation speed, and undesirable fluctuation of the speed change ratio when the drive wheels slip is prevented.
摘要翻译：通过多缸发动机的燃料切断，能够抑制由无级变速器驱动的车辆的驱动轮滑动。当进行燃料切断时，变速器的变速响应特性根据发动机转速而变化。基于由于预定时间常数导致的一阶延迟，从目标速度变化率计算出变速比指令值。因此，与低转速相比，变速箱的响应低于发动机转速，并且防止驱动轮滑动时的变速比的不期望的波动。

36. 发明授权

US5999022A Signal transmission driver circuit, receiver circuit, and method thereof for transmitting and receiving information based on multiple periods and/or a delay function 失效
标题翻译：用于基于多个周期和/或延迟功能发送和接收信息的信号传输驱动电路，接收机电路及其方法
公开(公告)号：US5999022A
公开(公告)日：1999-12-07
申请号：US631914
申请日：1996-04-15
申请人： Toru Iwata , Hironori Akamatsu , Hisakazu Kotani , Hiroyuki Yamauchi , Akira Matsuzawa , Shoichiro Tada
发明人： Toru Iwata , Hironori Akamatsu , Hisakazu Kotani , Hiroyuki Yamauchi , Akira Matsuzawa , Shoichiro Tada
IPC分类号： H03K19/00 , H03K19/0185 , H03K3/00
CPC分类号： H03K19/01855 , H03K19/0016
摘要： A driver circuit which drives a signal line includes a first output section for outputting a reference voltage potential to the signal line during a first period and a second output section for outputting one of a first information voltage potential and a second information voltage potential in accordance with an input signal during a second period.
摘要翻译：驱动信号线的驱动器电路包括：第一输出部，用于在第一时段期间向信号线输出参考电压电位;以及第二输出部，用于输出第一信息电压电位和第二信息电压电位之一在第二时段期间的输入信号。

37. 发明授权

US5899290A Engine output control apparatus 失效
标题翻译：发动机输出控制装置
公开(公告)号：US5899290A
公开(公告)日：1999-05-04
申请号：US662950
申请日：1996-06-13
申请人： Toru Iwata
发明人： Toru Iwata
IPC分类号： B60W10/04 , B60K28/16 , B60W10/06 , B60W10/10 , F02D29/00 , F02D29/02 , F16H59/50 , F16H61/02 , F16H61/18 , F16H63/50 , B60K41/00
CPC分类号： B60K28/165 , B60K28/16 , B60W2540/10 , F16H2059/506 , F16H61/0213 , Y10T477/692
摘要： An engine output control apparatus for use with an automotive vehicle supported on a road surface by a pair of driven road wheels and a pair of non-driven road wheels to control an output transmitted from an internal combustion engine to the driven road wheels through an automatic transmission adapted to produce changes up based on engine output and vehicle speed. A traction control signal is produced when the degree of slip of the driven road wheels is equal to or greater than a predetermined value. The engine output is reduced in the presence of the traction control signal. Changes up are produced at higher vehicle speeds in the presence of the traction control signal than in the absence of the traction control signal when the engine output is equal to or less than a predetermined value.
摘要翻译：一种发动机输出控制装置，用于通过一对被驱动的车轮和一对非驱动的车轮支撑在路面上的机动车辆，以通过自动的方式控制从内燃机传递到被驱动的车轮的输出基于发动机输出和车速产生变化。当被驱动车轮的滑动程度等于或大于预定值时，产生牵引控制信号。在牵引力控制信号的存在下，发动机输出减少。在牵引控制信号存在的情况下，在发动机输出等于或小于预定值的情况下，在没有牵引力控制信号的情况下，以较高的车辆速度产生变化。

38. 发明授权

US5757702A Data holding circuit 失效
标题翻译：数据保持电路
公开(公告)号：US5757702A
公开(公告)日：1998-05-26
申请号：US739363
申请日：1996-10-29
申请人： Toru Iwata , Hironori Akamatsu , Hiroyuki Yamauchi
发明人： Toru Iwata , Hironori Akamatsu , Hiroyuki Yamauchi
IPC分类号： G11C11/412 , G11C11/419 , G11C7/00
CPC分类号： G11C11/419 , G11C11/412
摘要： A memory cell includes a first inverter and a second inverter connected with each other through the output node of one of the inverters and the input node of the other inverter, and first and second transistors. Each of the transistors connected with a word line at its gate electrode is interposed between one of a bit line pair and each memory node. This data holding circuit includes an element for increasing a memory cell supply potential for driving the pair of inverters to be higher than a supply potential applied to peripheral circuits, or an element for decreasing a ground voltage for driving the pair of inverters to be lower than a ground voltage applied to the peripheral circuits.
摘要翻译：存储单元包括通过其中一个反相器的输出节点和另一个反相器的输入节点以及第一和第二晶体管彼此连接的第一反相器和第二反相器。在其栅电极处与字线连接的晶体管中的每一个插入在位线对和每个存储器节点之一之间。该数据保持电路包括用于将用于驱动该对反相器的存储单元电源电位增加到高于施加到外围电路的电源电位的元件，或者用于将用于驱动该对反相器的接地电压降低到低于施加到外围电路的接地电压。

39. 发明授权

US5481455A System for detecting hydroplaning of vehicle 失效
标题翻译：车辆滑水检测系统
公开(公告)号：US5481455A
公开(公告)日：1996-01-02
申请号：US960647
申请日：1992-10-14
申请人： Toru Iwata , Sota Yasuda
发明人： Toru Iwata , Sota Yasuda
IPC分类号： B60T8/175 , B60T8/48 , B60T8/32
CPC分类号： B60T8/48 , B60T8/175 , B60T2210/13
摘要： A control system, such as a traction control system, for a wheel vehicle comprises a detecting section for detecting a hydroplaning condition by comparing a difference between a sensed undriven wheel speed, and a filter signal obtained by passing the sensed undriven wheel speed signal through a low-pass filter, and a controlling section for performing a control action adapted to the hydroplaning condition. This control system can detect the hydroplaning condition accurately, and control the vehicle adequately to negotiate the hydroplaning condition.
摘要翻译：用于车轮的控制系统，例如牵引力控制系统，包括一个检测部分，用于通过比较感测到的未驱动车轮速度和通过将感测到的未驱动车轮速度信号通过一个传感器获得的滤波器信号来检测滑水条件低通滤波器，以及用于执行适于滑水状态的控制动作的控制部。该控制系统可以准确地检测滑水条件，并充分控制车辆，协商滑水条件。

40. 发明授权

US5302092A Fluid transferring apparatus imitating flapping movement of bees 失效
标题翻译：流体转移装置模拟蜜蜂的扑动运动
公开(公告)号：US5302092A
公开(公告)日：1994-04-12
申请号：US894271
申请日：1992-06-04
申请人： Mishihisa Tsutahara , Takeyoshi Kimura , Yasunori Okamoto , Toru Iwata
发明人： Mishihisa Tsutahara , Takeyoshi Kimura , Yasunori Okamoto , Toru Iwata
IPC分类号： F04D33/00 , F04B19/00
CPC分类号： F04D33/00
摘要： A fluid transferring apparatus achieves a two-dimensional flow of fluid with high efficiency and at low noise by imitating a Weis-Fogh mechanism with use of a simple mechanism. In the fluid transferring apparatus, a wing assembly X comprised of a predetermined number of plate-like wings is provided in a transverse direction of a flow passage. A wing assembly X is supported by a link of a crank mechanism which is constituted of a crank rotated by a motor, a slider slidable in a direction orthogonal to a direction of a flow in a flow passage and the link coupling the crank with the slider, so that rotational motion of the crank is transmitted to the slider as a reciprocal movement. While an angle of attack of each wing is changed by oscillating action of the link, each wing is moved in a transverse direction of the flow passage as the link is reciprocated, thereby achieving transfer of fluid.
摘要翻译：流体输送装置通过使用简单的机构模仿Weis-Fogh机构，实现了高效率和低噪音的二维流体流动。在流体输送装置中，在流路的横向设置有由预定数量的板状翼构成的翼组件X. 翼组件X由曲柄机构的连杆支撑，该曲柄机构由通过马达旋转的曲柄构成，可沿与流动通道中的流动方向正交的方向滑动的滑块和将曲柄联接到滑块，使得曲柄的旋转运动作为往复运动传递到滑块。当通过连杆的摆动动作来改变每个机翼的迎角时，随着连杆往复运动，每个机翼沿流动通道的横向移动，从而实现流体的传递。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式