Memory circuit with logic functions
    51.
    发明授权
    Memory circuit with logic functions 失效
    具有逻辑功能的存储电路

    公开(公告)号:US5113487A

    公开(公告)日:1992-05-12

    申请号:US314238

    申请日:1989-02-22

    IPC分类号: G09G5/393

    CPC分类号: G09G5/393 G09G2340/10

    摘要: In a memory circuit having a memory device operative to read, write and hold data and an operation unit implementing computation between a first datum supplied externally and a second datum read out of the memory device, a selector for selecting one of operational function specification data preset externally and a selector for selecting one of bit write control data present externally are given with select control signals, so that a frame buffer memory operative in a read-modify-write mode can be used commonly.

    摘要翻译: 在具有可操作以读取,写入和保持数据的存储器件的存储器电路以及在从外部提供的第一数据和从存储器件读出的第二数据之间实现计算的操作单元中选择一个操作功能指定数据预设 外部选择器和用于选择外部存在的位写入控制数据中的一个的选择器具有选择控制信号,使得可以通常使用以读 - 修改 - 写入模式操作的帧缓冲存储器。

    Memory circuit for graphic images
    52.
    发明授权
    Memory circuit for graphic images 失效
    内存电路图形图像

    公开(公告)号:US4868781A

    公开(公告)日:1989-09-19

    申请号:US240380

    申请日:1988-08-29

    摘要: A memory circuit including memory elements on which data read, write and store operations can be arbitrarily performed, the memory elements having a dyadic/arithmetic operation function. In a read/modify/write mode to be executed during a memory cycle and in an interval in which data from the memory elements and data from external devices exist, an operation is executed between external data and the data in the memory elements and the result of such operation is stored during a write cycle, thereby achieving a higher-speed operation.

    摘要翻译: 一种存储器电路,包括可任意执行数据读取,写入和存储操作的存储器元件,存储器元件具有二进制/算术运算功能。 在存储器周期内要执行的读取/修改/写入模式以及来自存储器元件和来自外部设备的数据的数据存在的间隔中,在外部数据和存储器元件中的数据之间执行操作,并且结果 在写入周期期间存储这种操作,从而实现更高速的操作。

    Method and apparatus for examining vascular endothelial functions
    54.
    发明申请
    Method and apparatus for examining vascular endothelial functions 有权
    检查血管内皮功能的方法和装置

    公开(公告)号:US20050228303A1

    公开(公告)日:2005-10-13

    申请号:US10822843

    申请日:2004-04-13

    IPC分类号: A61B5/02 A61B5/0285

    CPC分类号: A61B5/02007 A61B5/0285

    摘要: Vascular endothelial function in terms of flow-mediated dilation (FMD) of peripheral arteries can be assessed reliably by measuring beat-to-beat pulse-wave conduction time (PCT) simultaneously for two symmetric segments of arteries locating on the right and left sides of body. When reactive hyperemia is induced in the peripheral tissues on one side, the time dependent changes in PCT caused by FMD on that side can be detected as the beat-to-beat differences in PCT between two sides (ΔPCT). ΔPCT would provide a sensitive and specific assessment of the FMD response, because the influences of the systemic changes in hemodynamic and neurohumoral factors common to both sides are subtracted out. In addition, measurement of PCT requires no skillful technique and is advantageous in that the apparatus is inexpensive.

    摘要翻译: 通过测量位于左右两侧的动脉对称段同时测量搏动脉搏波导通时间(PCT),可以可靠地评估外周动脉血流内皮扩张(FMD)方面的血管内皮功能。 身体。 当在一侧的外周组织中诱导反应性充血时,由该侧FMD引起的PCT的时间依赖性变化可以被检测为双侧(DeltaPCT)之间的PCT中的搏动间差异。 DeltaPCT将对FMD反应进行敏感和具体的评估,因为减少了双方共同的血液动力学和神经体液因素的全身变化的影响。 此外,PCT的测量不需要熟练的技术,并且是有利的,因为该设备是便宜的。

    Heart-sound detecting apparatus
    55.
    发明授权
    Heart-sound detecting apparatus 失效
    心声检测装置

    公开(公告)号:US06824519B2

    公开(公告)日:2004-11-30

    申请号:US09942864

    申请日:2001-08-31

    IPC分类号: A61B502

    摘要: An apparatus for detecting a heart sound of a living subject, including a memory device which stores heart-sound characteristic information which is characteristic of a heart sound of the subject, a heart-sound sensor which is adapted to be worn on a body portion of the subject that is distant from a chest of the subject and which detects, from the body portion, a physical signal containing a heart-sound component and supplies the physical signal, and a heart-sound determining device for determining, based on the heart-sound characteristic information stored in the memory device, the heart-sound component contained in the physical signal.

    摘要翻译: 一种用于检测活体的心音的装置,包括:存储器,其存储作为被检体的心音的特征的心音特征信息;适于佩戴在身体部位的心音传感器; 远离被检体的胸部并且从身体部分检测到包含心音成分的物理信号并提供物理信号的被摄体,以及心音确定装置,用于基于心脏 - 存储在存储装置中的声音特性信息,包含在物理信号中的心音成分。

    Arterial-pulse-wave detecting apparatus
    56.
    发明授权
    Arterial-pulse-wave detecting apparatus 失效
    动脉脉波检测装置

    公开(公告)号:US06758820B2

    公开(公告)日:2004-07-06

    申请号:US10265396

    申请日:2002-10-07

    IPC分类号: A61O502

    摘要: An arterial-pulse-wave detecting apparatus, including a plurality of pulse-wave detecting devices which are adapted to be worn on a plurality of portions of a living subject, respectively, and detect respective pulse waves that are produced in synchronism with each other from respective arteries of the plurality of portions of the subject, a memory device which stores the respective pulse waves produced in synchronism with each other and detected by the plurality of pulse-wave detecting devices, and a pulse-wave-display control device for controlling a display device to display the respective pulse waves produced in synchronism with each other and stored by the memory device, such that the respective pulse waves are superposed on each other.

    摘要翻译: 一种动脉脉波检测装置,包括分别适于佩戴在活体的多个部分上的多个脉波检测装置,并且检测相互同步产生的各个脉搏波 被检体的多个部分的各自的动脉,存储由多个脉波检测装置检测的彼此同步产生的各脉波的存储装置,以及用于控制多个脉波检测装置的脉波显示控制装置 显示装置,以显示彼此同步并由存储装置存储的相应脉冲波,使得各个脉冲波彼此重叠。

    Pulse-wave-propagation-velocity-relating-information obtaining apparatus and blood-pressure-index measuring apparatus
    57.
    发明授权
    Pulse-wave-propagation-velocity-relating-information obtaining apparatus and blood-pressure-index measuring apparatus 有权
    脉波传播速度相关信息获取装置和血压指标测量装置

    公开(公告)号:US06565515B2

    公开(公告)日:2003-05-20

    申请号:US10051118

    申请日:2002-01-22

    申请人: Toshihiko Ogura

    发明人: Toshihiko Ogura

    IPC分类号: A61B502

    摘要: An apparatus for obtaining information relating to a velocity at which a pulse wave propagates in a living subject, the apparatus including a first inflatable cuff and a second inflatable cuff which are adapted to be worn on two different portions of the subject, respectively, at least one cuff-pulse-wave detecting device which detects the pulse wave occurring to each of the first and second cuffs worn on the two different portions of the subject, and a velocity-relating-information obtaining device which obtains the information relating to the velocity, based on a time difference between a first time when the cuff-pulse-wave detecting device detects the pulse wave occurring to the first cuff, and a second time when the cuff-pulse-wave detecting device detects the pulse wave occurring to the second cuff.

    摘要翻译: 一种用于获得关于脉搏在活体中传播的速度的信息的装置,所述装置包括分别适于佩戴在受试者的两个不同部分上的第一可充气袖带和第二可充气袖带,至少 1个袖带脉波检测装置,其检测发生在佩戴在被检体的两个不同部分上的第一和第二袖带中的每一个的脉搏波,以及速度相关信息获取装置,其获得与速度有关的信息, 基于所述袖带脉冲波检测装置的第一次检测到与所述第一袖带发生的脉搏波之间的时间差和所述袖带脉波检测装置检测到所述第二袖带发生的脉搏波的第二次 。

    Superior-and-inferior-limb blood-pressure index measuring apparatus and inferior-limb blood-pressure measuring apparatus

    公开(公告)号:US06379309B1

    公开(公告)日:2002-04-30

    申请号:US09559827

    申请日:2000-04-28

    IPC分类号: A61B502

    摘要: An apparatus for measuring a superior-and-inferior-limb blood-pressure index of a living subject, including a first blood-pressure measuring device which measures a first blood pressure of a right inferior limb of the subject, a second blood-pressure measuring device which measures a second blood pressure of a left inferior limb of the subject, a third blood-pressure measuring device which measures a third blood pressure of a superior limb of the subject, a first information obtaining device which obtains first information relating to a first velocity of propagation of a first pulse wave which propagates through a first route a portion of which runs in the right inferior limb, a second information obtaining device which obtains second information relating to a second velocity of propagation of a second pulse wave which propagates through a second route a portion of which runs in the left inferior limb, a selecting device for selecting one of the measured first and second blood pressures that corresponds to one of the first and second information that relates to a lower one of the first and second velocities, and an index determining device for determining the superior-and-inferior-limb blood-pressure index, based on the selected one of the first and second blood pressures, and the measured third blood pressure.

    Memory device
    59.
    发明授权
    Memory device 失效
    内存设备

    公开(公告)号:US06359812B2

    公开(公告)日:2002-03-19

    申请号:US09750040

    申请日:2000-12-29

    IPC分类号: G11C1300

    摘要: A memory device formed on an IC chip includes dynamic random access memories for effecting data read and write operations, first and second data terminals for receiving data from an external side of the IC chip, and a controller having a first data input connected to the first data terminal to receive first data, a second input connected to receive second data read, a third data input connected to the second data terminal to receive a function mode signal, and operation unit for executing operations between the first data provided from the first data input and the second data provided from the second input. The operation unit includes a function setting unit responsive to the function mode signal for setting a function indicated by the function mode signal prior to receipt of the first data. The second data is read out of a selected part of the storage locations. The operation corresponding to the function set by the function setting unit is executed for the first and second data. The result of the execution is written into the selected part of the storage locations via the input of the dynamic random access memories during one memory cycle.

    摘要翻译: 形成在IC芯片上的存储器件包括用于进行数据读取和写入操作的动态随机存取存储器,用于从IC芯片的外部侧接收数据的第一和第二数据端子以及具有连接到IC芯片的第一数据输入端的控制器 用于接收第一数据的数据终端,连接以接收第二数据读取的第二输入,连接到第二数据终端以接收功能模式信号的第三数据输入,以及用于执行从第一数据输入提供的第一数据之间的操作的操作单元 以及从第二输入提供的第二数据。 操作单元包括功能设置单元,其响应于在接收到第一数据之前设置由功能模式信号指示的功能的功能模式信号。 从存储位置的选定部分读出第二数据。 对于第一和第二数据执行与由功能设置单元设置的功能相对应的操作。 在一个存储器周期期间,通过动态随机存取存储器的输入将执行的结果写入存储位置的所选部分。

    One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation
    60.
    发明授权
    One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation 失效
    具有两种模式的数据写入操作和位设置操作的单芯片半导体集成电路器件

    公开(公告)号:US06198665B1

    公开(公告)日:2001-03-06

    申请号:US09428925

    申请日:1999-10-28

    IPC分类号: G11C1300

    摘要: A memory device formed on an IC chip includes dynamic random access memories for effecting data read and write operations, first and second data terminals for receiving data from an external side of the IC chip, and a controller having a first data input connected to the first data terminal to receive first data, a second input connected to receive second data read, a third data input connected to the second data terminal to receive a function mode signal, and operation unit for executing operations between the first data provided from the first data input and the second data provided from the second input. The operation unit includes a function setting unit responsive to the function mode signal for setting a function indicated by the function mode signal prior to receipt of the first data. The second data is read out of a selected part of the storage locations. The operation corresponding to the function set by the function setting unit is executed for the first and second data. The result of the execution is written into the selected part of the storage locations via the input of the dynamic random access memories during one memory cycle.

    摘要翻译: 形成在IC芯片上的存储器件包括用于进行数据读取和写入操作的动态随机存取存储器,用于从IC芯片的外部侧接收数据的第一和第二数据端子以及具有连接到IC芯片的第一数据输入端的控制器 用于接收第一数据的数据终端,连接以接收第二数据读取的第二输入,连接到第二数据终端以接收功能模式信号的第三数据输入,以及用于执行从第一数据输入提供的第一数据之间的操作的操作单元 以及从第二输入提供的第二数据。 操作单元包括功能设置单元,其响应于在接收到第一数据之前设置由功能模式信号指示的功能的功能模式信号。 从存储位置的选定部分读出第二数据。 对于第一和第二数据执行与由功能设置单元设置的功能相对应的操作。 在一个存储器周期期间,通过动态随机存取存储器的输入将执行的结果写入存储位置的所选部分。