公开(公告)号：US5198669A

公开(公告)日：1993-03-30

申请号：US908915

申请日：1992-07-02

申请人： Fumihiro Namiki ,  Shiro Takeda ,  Takaki Shimura ,  Isamu Yamada

发明人： Fumihiro Namiki ,  Shiro Takeda ,  Takaki Shimura ,  Isamu Yamada

IPC分类号： G01T1/29 ,  G06T5/40

CPC分类号： G06T5/40 ,  G01T1/2014 ,  G06T5/009 ,  G06T2207/10116 ,  G06T2207/30004

摘要： A digital X-ray image processing apparatus for exposing an X-ray transmitted through an object onto a photostimulable phosphor plate, for scanning the photostimulable phosphor plate by using an excitation beam to obtain an X-ray image, and for reading the X-ray image. The digital X-ray image processing apparatus includes an image storage unit for storing the X-ray image used for an actual read when diagnosing the object and a histogram storage unit for storing a standard histogram of the X-ray image. The standard histogram is formed by an intensity and frequency of the X-ray. Also provided is a first monitor unit for displaying the standard histogram read out from the histogram storage unit and a read conditions determination unit for determining actual read conditions of the X-ray image based on a latitude of the intensity of the X-ray in the standard histogram.

摘要翻译： 一种数字X射线图像处理装置，用于将通过物体透射的X射线曝光到可光激励的荧光体板上，用于通过使用激发光束扫描可光激发的荧光体板以获得X射线图像，并用于读取X射线 图片。 数字X射线图像处理装置包括：图像存储单元，用于存储当诊断对象时用于实际读取的X射线图像;以及直方图存储单元，用于存储X射线图像的标准直方图。 标准直方图由X射线的强度和频率形成。 还提供了用于显示从直方图存储单元读出的标准直方图的第一监视器单元和用于基于X射线的强度的纬度来确定X射线图像的实际读取条件的读取条件确定单元 标准直方图。

公开(公告)号：US5083024A

公开(公告)日：1992-01-21

申请号：US591805

申请日：1990-10-02

申请人： Shiro Takeda ,  Fumihiro Namiki ,  Isamu Yamada

发明人： Shiro Takeda ,  Fumihiro Namiki ,  Isamu Yamada

IPC分类号： G03B42/02 ,  A61B6/00 ,  G21K4/00 ,  H04N5/32 ,  H05G1/60

CPC分类号： H04N5/32 ,  G21K4/00 ,  H04N5/217 ,  H05G1/60

摘要： A digital X-ray image read apparatus having a correction function. The apparatus includes an excitation beam generation source for irradiating the excitation beam onto a photostimulable phosphor plate to generate a fluorescent light. A collection unit collects the fluorescent light of the photostimulable phosphor plate after excitation and a photomultiplier unit, connected to the collection unit, converts the fluorescent light to an analog electrical signal after multiplication. An analog-to-digital converter, connected to the photomultiplier unit, converts the analog electrical signal to a digital X-ray image signal. A correction unit, connected to the analog-to-digital converter, corrects the digital X-ray image based on a predetermined formula obtained from an amount of the fluorescent light and an afterglow thereof. An image memory connected to the correction unit, stores the X-ray image after correction.

公开(公告)号：US5097836A

公开(公告)日：1992-03-24

申请号：US480455

申请日：1990-02-15

申请人： Isamu Yamada ,  Akira Shiba ,  Keiichi Murakami ,  Takaki Shimura

发明人： Isamu Yamada ,  Akira Shiba ,  Keiichi Murakami ,  Takaki Shimura

IPC分类号： A61B8/08 ,  G01S7/52

CPC分类号： G01S7/52036 ,  A61B8/08 ,  G01S7/5205 ,  G01S7/5206 ,  G01N2291/02475

摘要： Ultrasound diagnostic equipment comprises a tissue power unit for calculating tissue scattering power of tissues of an object of measurement in an organ, a blood power unit for calculating scattering power of blood in the organ and estimating blood scattering power at a portion of the tissues of the object of measurement by using the calculated scattering power of the blood, an integrated backscatter unit for normalizing the tissue scattering power by using the estimated blood scattering power and calculating an integrated backscatter by the normalized tissue scattering power, and a display unit for displaying the integrated backscatter. Therefore, the integrated backscatter of the tissues can be quantitatively estimated without being influenced by attenuation. Furthermore, this estimated quantitative integrated backscatter of the tissues is displayed on the display unit accompanied with a B-mode image, an electrocardiogram, and the like, so that diagnostic accuracy can be increased.

公开(公告)号：US5224480A

公开(公告)日：1993-07-06

申请号：US707741

申请日：1991-05-30

申请人： Isamu Yamada ,  Akira Shiba ,  Shinichi Amemiya ,  Keiichi Murakami ,  Takaki Shimura

发明人： Isamu Yamada ,  Akira Shiba ,  Shinichi Amemiya ,  Keiichi Murakami ,  Takaki Shimura

IPC分类号： G01N29/06 ,  A61B8/14 ,  G01N29/44 ,  G01S7/52

CPC分类号： G01S7/52036 ,  G01N29/0609 ,  G01N2291/0289

摘要： An ultrasonic imaging apparatus for obtaining a two-dimensional distribution of a predetermined characteristic parameter of a medium of the ultrasound at various points in a plane. The apparatus contains a unit for designating a region of interest in said plane, and a unit for obtaining and indicating statistical information on a dispersing characteristic of said predetermined characteristic parameter of the medium at the various points in the region of interest of said plane. In addition, the apparatus contains a unit for obtaining and indicating a recent history of the dispersing characteristics during the operation of obtaining the two-dimensional distributions which are most recently carried out. Further, the apparatus contains a unit for obtaining and indicating the plane for which the minimum standard deviation is obtained, and a unit for indicating the two-dimensional distribution for the plane.

公开(公告)号：US5355887A

公开(公告)日：1994-10-18

申请号：US968688

申请日：1992-10-30

申请人： Miyuki Iizuka ,  Akira Shiba ,  Isamu Yamada ,  Takaki Shimura

发明人： Miyuki Iizuka ,  Akira Shiba ,  Isamu Yamada ,  Takaki Shimura

IPC分类号： A61B8/14 ,  G01S15/89 ,  A61B8/00

CPC分类号： A61B8/463 ,  A61B8/14 ,  G01S15/8979

摘要： The present invention relates to an ultrasonic echographic diagnostic apparatus which is capable of displaying the characteristics and properties of tissue, such as the maximum displacement of tissue, the hardness of tissue, the velocity of propagation of vibrations through tissue, and the magnitude and direction of movement of tissue, in various display modes. The apparatus is capable of detecting and displaying the displacement of tissue caused by heartbeat or external pressure in a real-time mode by calculating the minute displacement of tissue or the differential of the same, calculating a temporal local maximum of the minute displacement varying with time, time corresponding to the temporal local maximum, the gradient of the time and the absolute magnitude of the gradient, and displaying the results of the calculations. In another aspect of the invention, the apparatus specifies a desired point or points and a desired direction or directions in a tomogram, determines calculating data passing a desired point and extending along a desired direction, for a plurality of tomograms obtained at different times, respectively, by interpolating the data signals, determines the displacement of the desired point in the desired direction or the rate of change of the displacement on the basis of the calculating data, and displays the information calculated on the basis of the displacement or the rate of change of the displacement.

摘要翻译： 本发明涉及一种能够显示组织的特征和性质的超声波回波图像诊断装置，例如组织的最大位移，组织的硬度，通过组织的振动的传播速度，以及组织的大小和方向 组织运动，各种显示模式。 该装置能够通过计算组织或其差分的微小位移来计算实时模式中由心跳或外部压力引起的组织的位移，计算随时间变化的微小位移的时间局部最大值 ，对应于时间局部最大值的时间，时间的梯度和梯度的绝对幅度，并显示计算结果。 在本发明的另一方面，该装置在断层图像中指定期望的点或点和期望的方向或方向，分别确定在不同时间获得的多个断层图像沿着期望方向通过期望点并延伸的计算数据 通过内插数据信号，基于计算数据确定所需方向上的期望点的位移或位移的变化率，并且显示基于位移或变化率计算出的信息 的位移。

公开(公告)号：US08433923B2

公开(公告)日：2013-04-30

申请号：US11484698

申请日：2006-07-12

申请人： Kouichi Yasaki ,  Isamu Yamada

发明人： Kouichi Yasaki ,  Isamu Yamada

IPC分类号： G06F21/00

CPC分类号： G06F21/575

摘要： An information processing device having an activation verification function comprises: a module recording portion which stores plural system programs, a security chip having the function of checking the validity of the system programs and a verification portion which inspects the activation states of the system programs. The security chip executes validity checking processing using verification data provided by the system programs. If the security chip cannot confirm the validity of the system programs, the verification portion acquires activation-state information about activated system programs from the activated system programs. If pre-stored verification-information initial values for valid system programs and the acquired activation-state information match with each other, the verification portion determines that the current activation states of the system programs are valid, and the subsequent activation processing for the system programs is advanced.

摘要翻译： 具有激活验证功能的信息处理装置包括：存储多个系统程序的模块记录部分，具有检查系统程序的有效性的安全芯片和检查系统程序的激活状态的验证部分。 安全芯片使用由系统程序提供的验证数据执行有效性检查处理。 如果安全芯片不能确认系统程序的有效性，则验证部分从激活的系统程序获取关于激活的系统程序的激活状态信息。 如果预先存储的有效系统程序的验证信息初始值和所获取的激活状态信息彼此匹配，则验证部分确定系统程序的当前激活状态是有效的，并且系统程序的后续激活处理 是先进的

公开(公告)号：US07925879B2

公开(公告)日：2011-04-12

申请号：US11537829

申请日：2006-10-02

申请人： Kouichi Yasaki ,  Naoki Nishiguchi ,  Isamu Yamada

发明人： Kouichi Yasaki ,  Naoki Nishiguchi ,  Isamu Yamada

IPC分类号： H04L29/06 ,  G06F7/00 ,  G06F17/00

CPC分类号： G06F12/0844 ,  G06F12/1408 ,  G06F12/1466

摘要： An information processing unit is an unit which has an information division recording function in which a file is divided and stored. The information processing unit includes a first storage section for storing a first partial file of a file divided, a second storage section for storing a second partial file, a state detection section for checking an operating state of the information processing unit and detecting that the operating state has changed in a specific manner, and a control section for performing a lock processing in accordance with the state detected to the second partial file stored on the second storage section when the state detected by the state detection section is determined as a risky state in which unauthorized access can be performed.

摘要翻译： 信息处理单元是具有分割和存储文件的信息分割记录功能的单元。 信息处理单元包括：第一存储部分，用于存储分割的文件的第一部分文件;存储第二部分文件的第二存储部分;用于检查信息处理单元的操作状态的状态检测部分， 状态以特定的方式发生变化，以及控制部分，当由状态检测部分检测到的状态被确定为危险状态时，根据对存储在第二存储部分上的第二部分文件检测到的状态进行锁定处理 可以执行未经授权的访问。

公开(公告)号：US07882541B2

公开(公告)日：2011-02-01

申请号：US11819207

申请日：2007-06-26

申请人： Kouichi Yasaki ,  Isamu Yamada ,  Shinichi Shiotsu ,  Seiki Shibata

发明人： Kouichi Yasaki ,  Isamu Yamada ,  Shinichi Shiotsu ,  Seiki Shibata

IPC分类号： H04L9/32 ,  H04L9/00

CPC分类号： G06F21/43 ,  G06F21/35 ,  G06F2221/2139

摘要： A mobile information processing device (200) obtains specific information of a user in response to an operation by the user, authenticates the user based on the specific information, establishes the first wireless communication mode, and then transmits authentication information to an information processing terminal. The information processing terminal (100) receives the authentication information from the mobile information processing device in the first wireless communication mode (A), verifies the received authentication information, generates an identification based on the resultant verification, transmits, in the first wireless communication mode, the identification to the mobile information processing device, then changes from the first wireless communication mode into the second wireless communication mode (B), and iteratively performs polling of the mobile information processing device. The mobile information processing device receives the identification from the information processing terminal in the first wireless communication mode, then changes from the first wireless communication mode to the second wireless communication mode, and transmits, in response to the polling from the information processing terminal, a reply containing the identification back to the information processing terminal in the second wireless communication mode. Thus the presence of the mobile information processing device is managed.

摘要翻译： 移动信息处理设备（200）响应于用户的操作获得用户的特定信息，基于特定信息认证用户，建立第一无线通信模式，然后将认证信息发送到信息处理终端。 信息处理终端（100）在第一无线通信模式（A）中从移动信息处理装置接收认证信息，验证接收的认证信息，根据所得到的验证生成标识，以第一无线通信模式 向移动信息处理装置的识别，然后从第一无线通信模式变为第二无线通信模式（B），并且迭代地执行移动信息处理装置的轮询。 移动信息处理设备在第一无线通信模式中从信息处理终端接收标识，然后从第一无线通信模式变为第二无线通信模式，并且响应于来自信息处理终端的轮询，发送 在第二无线通信模式中包含识别的回复给信息处理终端的回复。 因此，管理移动信息处理装置的存在。

公开(公告)号：US07821397B2

公开(公告)日：2010-10-26

申请号：US11983689

申请日：2007-11-09

申请人： Akira Itasaki ,  Shinichi Shiotsu ,  Satoshi Inano ,  Isamu Yamada

发明人： Akira Itasaki ,  Shinichi Shiotsu ,  Satoshi Inano ,  Isamu Yamada

IPC分类号： G08B13/14

CPC分类号： G06K19/0723 ,  H04L63/0428 ,  H04L63/083

摘要： In an information access system, an active-type contactless information storage device senses a carrier of an RF signal at a first frequency in time periods for carrier sensing occurring in a predetermined carrier sensing cycle period, and then in response to detection of a carrier of an RF signal at the first frequency, further receives the information request signal, while it also transmits the tag information signal at a second frequency carrying information in time periods for tag information transmission occurring in a predetermined tag information transmitting cycle period. A reader/writer device cyclically transmits an information request signal carrying values of the predetermined carrier sensing cycle period and the predetermined tag information transmitting cycle period, at a first frequency during a predetermined period of time for information request transmission, and in response to reception of a tag information signal at the second frequency, reproduces and compares received tag information with a list of tag information. In response to reception of the information request signal, the active-type contactless information storage device reproduces and sets the values of the two predetermined cycle periods into its respective timers. Thus the active-type contactless information storage device reduces its power consumption.

摘要翻译： 在信息存取系统中，主动式非接触式信息存储装置在预定的载波感测周期中发生的载波侦听的时间周期中以第一频率感测RF信号的载波，然后响应于检测到 第一频率的RF信号进一步接收信息请求信号，同时在预定的标签信息发送周期中发生的标签信息传输的时间段内，以携带有信息的第二频率发送标签信息信号。 读/写器设备在信息请求发送的预定时段期间以第一频率循环发送承载预定载波感测周期周期和预定标签信息发送周期周期的值的信息请求信号，并且响应于接收到 以第二频率的标签信息信号，再现并比较接收的标签信息与标签信息的列表。 响应于信息请求信号的接收，主动式非接触式信息存储装置将两个预定周期的值再现并设置成各自的定时器。 因此，主动式非接触式信息存储装置降低其功耗。

公开(公告)号：US20100232607A1

公开(公告)日：2010-09-16

申请号：US12720286

申请日：2010-03-09

申请人： Kazuaki NIMURA ,  Yousuke Nakamura ,  Fumio Honda ,  Isamu Yamada

发明人： Kazuaki NIMURA ,  Yousuke Nakamura ,  Fumio Honda ,  Isamu Yamada

IPC分类号： H04L9/08 ,  G06F12/14

CPC分类号： H04N21/63345 ,  G06F21/62 ,  G06F2221/2143 ,  H04N5/913 ,  H04N7/163 ,  H04N21/4335 ,  H04N21/4623 ,  H04N21/4882 ,  H04N2005/91364

摘要： An information processing device and method include storing encrypted content, storing a key for decrypting the encrypted content stored, decrypting the encrypted content stored using the key, storing a deletion table storing information indicating whether or not the key stored is to be deleted when a transition from an operating state to one of other states is made, the information corresponding to the other states, and checking the information in the deletion table corresponding to the one of the other states and deleting the key when the information indicates that the key is to be deleted.

摘要翻译： 一种信息处理装置和方法，包括存储加密内容，存储用于解密所存储的加密内容的密钥，解密使用密钥存储的加密内容，存储指示当转换时存储的密钥是​​否被删除的信息的删除表 从操作状态到其他状态之一，与其他状态相对应的信息，并且检查与其他状态中的一个对应的删除表中的信息，并且当该信息指示该密钥将被删除时删除该密钥 删除