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. 外观设计

USD301847S Automobile 失效
公开(公告)号：USD301847S
公开(公告)日：1989-06-27
申请号：US892507
申请日：1986-08-01
申请人： Yutaka Ikeda , Takeshi Nishimura , Yoshinao Fujimura
设计人： Yutaka Ikeda , Takeshi Nishimura , Yoshinao Fujimura

32. 外观设计

USD270876S Automobile seat 失效
公开(公告)号：USD270876S
公开(公告)日：1983-10-11
申请号：US291686
申请日：1981-08-10
申请人： Yutaka Ikeda , Truman Pollard
设计人： Yutaka Ikeda , Truman Pollard

33. 发明申请

US20120226174A1 PULSE WAVE VELOCITY MEASUREMENT DEVICE AND PULSE WAVE VELOCITY MEASUREMENT PROGRAM 审中-公开
标题翻译：脉冲波速度测量装置和脉冲波速度测量程序
公开(公告)号：US20120226174A1
公开(公告)日：2012-09-06
申请号：US13508933
申请日：2010-11-01
申请人： Yutaka Ikeda , Atsushi Hori
发明人： Yutaka Ikeda , Atsushi Hori
IPC分类号： A61B5/024
CPC分类号： A61B5/0285 , A61B5/02007 , A61B5/021 , A61B5/02125 , A61B5/7239
摘要： In a pulse wave velocity measurement device (10), reference times (T1, T2) for an ejection wave component (S1) and a reflected component (S2) of a pulse wave S are detected by a reference time detection unit (2), and amplitudes (W1, W2) of the pulse wave (S) that correspond to the reference times (T1, T2) for the ejection wave component (S1) and the reflected wave component (S2) are detected by a pulse wave amplitude detection unit (3). A pulse wave velocity detection unit (5) finds a velocity (PWV1) of the pulse wave (S) on basis of the reference times (T1, T2) for the ejection wave component (S1) and the reflected wave component (S2) and the amplitudes (W1, W2) of the pulse wave (S) that correspond to the reference times (T1, T2) for the ejection wave component (S1) and the reflected wave component (S2). Thus the pulse wave velocity can be measured with high accuracy in consideration of a difference between the pulse wave velocities of the ejection wave and the reflected wave which difference is caused by a difference between the amplitude of the ejection wave component (S1) and the amplitude of the reflected wave component (S2).
摘要翻译：在脉搏波速度测量装置（10）中，由基准时间检测部（2）检测喷射波分量（S1）的基准时间（T1，T2）和脉波S的反射分量（S2）并且通过脉波振幅检测单元检测与喷射波分量（S1）和反射波分量（S2）的基准时间（T1，T2）对应的脉搏波（S）的振幅（W1，W2）（3）。脉搏波速度检测单元（5）根据喷射波分量（S1）和反射波分量（S2）的基准时间（T1，T2）和反射波分量（S2），求出脉搏波（S）的速度（PWV1）对应于喷射波分量（S1）的参考时间（T1，T2）和反射波分量（S2）的脉冲波（S）的振幅（W1，W2）。因此，考虑到喷射波的脉冲波速度与反射波之间的差异，可以以高精度测量脉搏波速度，该差异是由喷射波分量（S1）的幅度与振幅之间的差引起的的反射波分量（S2）。

34. 发明授权

US08008089B2 Method and system for checking measurement result 有权
标题翻译：检查测量结果的方法和系统
公开(公告)号：US08008089B2
公开(公告)日：2011-08-30
申请号：US11238896
申请日：2005-09-29
申请人： Masakazu Fukuda , Yutaka Ikeda , Hiromi Onomichi
发明人： Masakazu Fukuda , Yutaka Ikeda , Hiromi Onomichi
IPC分类号： G01N25/08 , G01N27/00 , G01N21/00
CPC分类号： G01N15/1459 , G01N9/36 , G01N21/41 , G01N33/493 , G01N35/00603 , G01N2015/008 , G01N2015/1488 , G01N2035/00326 , Y10T436/10 , Y10T436/101666 , Y10T436/103332 , Y10T436/115831
摘要： A system for checking measurement results is provided with a urine qualitative analyzer for measuring the specific gravity of a urine, urinary particle analyzer for measuring urine conductivity, and a computer. The urine specific gravity measured by the urine qualitative analyzer, and the urine conductivity measured by the urinary particle analyzer are respectively transmitted to the computer. The correlative relationship between urine specific gravity and urine conductivity is stored in the memory of the computer, and the computer determines whether or not the received urine specific gravity and conductivity match the correlative relationship, and this determination result is output.
摘要翻译：用于检查测量结果的系统具有用于测量尿比重的尿定性分析仪，用于测量尿导电性的尿粒分析仪和计算机。通过尿定性分析仪测定的尿比重和由尿粒分析仪测得的尿电导率分别传送到计算机。尿比重与尿液电导率之间的相关关系存储在计算机的存储器中，计算机确定接收到的尿比重和电导率是否与相关关系匹配，并输出该确定结果。

35. 发明授权

US07550950B2 Battery pack and protection circuit including thermistor thermally connected to switching element 有权
标题翻译：电池组和保护电路，包括与开关元件热连接的热敏电阻
公开(公告)号：US07550950B2
公开(公告)日：2009-06-23
申请号：US12014342
申请日：2008-01-15
申请人： Shuji Tsubaki , Kazuto Miyagawa , Yutaka Ikeda
发明人： Shuji Tsubaki , Kazuto Miyagawa , Yutaka Ikeda
IPC分类号： H01M10/46
CPC分类号： H02J7/0031 , H02H3/085 , H02H5/042 , H02H7/18
摘要： A battery pack includes a first switching element which shuts off a discharging current flowing to a battery cell and a second switching element which shuts off a charging current. A positive temperature coefficient thermistor is inserted between a gate control terminal of a protective control circuit and a gate of at least one of the switching elements, and a resistor is connected between the gate and a source of the switching element. The positive temperature coefficient thermistor is thermally connected to one or more of the first and second switching elements and/or to the battery cell. Thus, an abnormally overheated state of one or more of the switching elements or the battery cell leads to an increase in the resistance of the positive temperature coefficient thermistor causing shut-off of the switching element thereby protecting the battery pack.
摘要翻译：电池组包括切断流向电池单元的放电电流的第一开关元件和关闭充电电流的第二开关元件。正温度系数热敏电阻插入到保护控制电路的栅极控制端子和至少一个开关元件的栅极之间，并且电阻器连接在开关元件的栅极和源极之间。正温度系数热敏电阻热连接到第一和第二开关元件和/或电池单元中的一个或多个。因此，一个或多个开关元件或电池单元的异常过热状态导致正温度系数热敏电阻的电阻增加，导致开关元件截止从而保护电池组。

36. 发明授权

US07016612B1 Digital optical communication device and method for transmitting and receiving data with light emission intensity controlled 失效
标题翻译：数字光通信装置及其发射和接收数据的发光强度控制方法
公开(公告)号：US07016612B1
公开(公告)日：2006-03-21
申请号：US09322108
申请日：1999-05-28
申请人： Yutaka Ikeda , Takashi Nishimura
发明人： Yutaka Ikeda , Takashi Nishimura
IPC分类号： H04B10/00
CPC分类号： H04B10/541 , H04B10/1141
摘要： A digital optical communication device includes an optical reception circuit converting an optical signal received from any external source to an electric signal, a decoding circuit decoding the electric signal resultant from conversion by the optical reception circuit and judging whether or not the decoding is normally completed, a reception light intensity level judgement circuit judging an intensity level of received light based on the electric signal, a coding circuit coding transmission data, and an optical transmission circuit determining a light emission intensity based on result of the judgement by the reception light intensity level judgement circuit and on result of the judgement by the decoding circuit, and converting the transmission data coded by the coding circuit to an optical signal with the light emission intensity. The optical transmission circuit determines the light emission intensity based on the result of judgement by the reception light intensity level judgement circuit and on the result of judgement by the decoding circuit, so that the light emission intensity can appropriately be controlled and the power consumption can be reduced.
摘要翻译：数字光通信装置包括将从任何外部源接收的光信号转换为电信号的光接收电路，对由光接收电路的转换得到的电信号进行解码的电路解码，并判断解码是否正常完成的解码电路，接收光强度判定电路，基于电信号判断接收光的强度电平，编码电路编码发送数据，以及光发送电路，基于接收光强度判定的判定结果来决定发光强度电路和解码电路的判断结果，并将由编码电路编码的发送数据转换成具有发光强度的光信号。光传输电路基于接收光强度判定电路的判断结果和解码电路的判断结果来确定发光强度，从而可以适当地控制发光强度并且功耗可以减少

37. 发明申请

US20060017418A1 STARTING CIRCUIT FOR SINGLE-PHASE INDUCTION MOTOR 有权
标题翻译：单相电动机起动电路
公开(公告)号：US20060017418A1
公开(公告)日：2006-01-26
申请号：US11177193
申请日：2005-07-07
申请人： Yutaka Ikeda , Hiroki Tanaka , Toshiharu Hirota
发明人： Yutaka Ikeda , Hiroki Tanaka , Toshiharu Hirota
IPC分类号： H02P1/42
CPC分类号： H02P1/42
摘要： A starting circuit for a single-phase induction motor includes a motor starting positive characteristic thermistor and a triac arranged in a series connection, and a triac control positive characteristic thermistor connected in parallel with the motor starting positive characteristic thermistor, and including one terminal thereof connected to a gate of the triac. The triac control positive characteristic thermistor has a volume in the range of about 4.5 mm3 to about 30 mm3. The relationship of (√2×V×sin 45°)/R≧I is maintained with the triac control positive characteristic thermistor within an operating temperature range, where V represents a root-mean-square value of a power source voltage, R represents a resistance of the triac control positive characteristic thermistor, and I represents a gate turn-on current of the triac. The gate turn-on current I at an operating temperature of about 25° C. is about 20 mA or less.
摘要翻译：单相感应电动机的起动电路包括电动机启动正特性热敏电阻和串联连接的三端双向可控硅开关元件，以及与电动机启动正特性热敏电阻并联连接的三端双向可控硅正极特性热敏电阻，并且其一端连接到三端双向可控制开关门。三端双向程序串联控制正特性热敏电阻的体积在约4.5mm 3至约30mm 3范围内。（√2xVxsin45°）/ R> = I与三端双向程序控制正特性热敏电阻保持在工作温度范围内，其中V表示电源电压的均方根值，R表示电阻三端双向可控硅开关控制正特性热敏电阻，I表示三端双向可控硅开关栅的导通电流。在约25℃的工作温度下的栅极导通电流I为约20mA或更小。

38. 发明授权

US06377092B2 Delay locked loop circuit capable of adjusting phase of clock with high precision 失效
标题翻译：延迟锁定环路电路能够高精度地调整时钟相位
公开(公告)号：US06377092B2
公开(公告)日：2002-04-23
申请号：US09727543
申请日：2000-12-04
申请人： Yutaka Ikeda
发明人： Yutaka Ikeda
IPC分类号： H03D324
CPC分类号： H03L7/089 , H03K5/133 , H03K2005/00065 , H03K2005/00071 , H03L7/0814 , H03L7/0818
摘要： A DLL circuit includes a fine delay circuit including a first inverter circuit, a second inverter circuit and delay units. The first inverter circuit has an output terminal connected to an output terminal of the second inverter and the first and second inverters are configured of inverters of different sizes. A phase comparator compares a delay clock's phase with a reference clock's phase and a result of the phase comparison is referred to to count addresses which are in turn used to selectively drive the inverters configuring the first and second inverter circuits, to allow the fine delay circuit to output a signal having a phase between signals having therebetween a phase difference of a fixed amount. Thus the clock's phase can be adjusted with high precision.
摘要翻译： DLL电路包括具有第一反相器电路，第二反相器电路和延迟单元的精细延迟电路。第一逆变器电路具有连接到第二反相器的输出端子的输出端子，并且第一和第二反相器由不同尺寸的反相器构成。相位比较器将延迟时钟相位与参考时钟相位进行比较，相位比较的结果被称为计数地址，这些计数地址又用于选择性地驱动构成第一和第二反相器电路的反相器，以允许精细延迟电路输出在其间具有固定量的相位差的信号之间的相位的信号。因此，可以高精度地调整时钟相位。

39. 发明授权

US06314045B1 Semiconductor memory device with a plurality of memory blocks 有权
标题翻译：具有多个存储块的半导体存储器件
公开(公告)号：US06314045B1
公开(公告)日：2001-11-06
申请号：US09668172
申请日：2000-09-25
申请人： Yutaka Ikeda
发明人： Yutaka Ikeda
IPC分类号： G11C700
CPC分类号： G11C7/10
摘要： In accordance with the present invention a semiconductor memory device includes a connection control circuit controlling a connection between a bit line pair and a data input/output line pair. The connection control circuit includes a flip flop. The connection control circuit responds to a sense amplifier activation signal and a column bank address by setting a level of an interlock signal controlling a gate for electrically connecting the bit line pair and the data input/output line pair together.
摘要翻译：根据本发明，半导体存储器件包括控制位线对和数据输入/输出线对之间的连接的连接控制电路。连接控制电路包括触发器。连接控制电路通过设置控制用于将位线对和数据输入/输出线对电连接的栅极的互锁信号的电平来响应读出放大器激活信号和列组地址。

40. 发明授权

US06201380B1 Constant current/constant voltage generation circuit with reduced noise upon switching of operation mode 有权
标题翻译：恒定电流/恒压产生电路，在切换操作模式时噪声降低
公开(公告)号：US06201380B1
公开(公告)日：2001-03-13
申请号：US09488780
申请日：2000-01-21
申请人： Mitsunori Tsujino , Yutaka Ikeda
发明人： Mitsunori Tsujino , Yutaka Ikeda
IPC分类号： G05F320
CPC分类号： G05F3/242 , G05F1/467
摘要： In a circuit producing a reference voltage that is used in an internal circuit having an operation mode switched by utilizing a MOS transistor receiving a constant voltage on its gate, a signal changing in a direction controlling a voltage change caused on a gate node is applied to the gate or a drain of the MOS transistor receiving the constant voltage on the gate when the operation mode is switched. The constant voltage can be suppressed from varying through capacitive coupling of a parasitic capacitance of the constant voltage MOS transistor when the operation mode is switched, so that the reference voltage can be stably produced.
摘要翻译：在通过利用在其栅极上接收恒定电压的MOS晶体管切换操作模式的内部电路中产生参考电压的电路中，在控制栅极节点引起的电压变化的方向上变化的信号被施加到当操作模式切换时，MOS晶体管的栅极或漏极在栅极上接收恒定电压。当操作模式切换时，可以通过恒定电压MOS晶体管的寄生电容的电容耦合来改变恒定电压，从而可以稳定地产生参考电压。

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