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61. 发明授权

US07147602B2 Blood rheology measuring apparatus 有权
标题翻译：血液流变学测量仪器
公开(公告)号：US07147602B2
公开(公告)日：2006-12-12
申请号：US10190783
申请日：2002-07-08
申请人： Hiroshi Muramatsu , Takahiko Nakamura , Minao Yamamoto , Masataka Shinogi
发明人： Hiroshi Muramatsu , Takahiko Nakamura , Minao Yamamoto , Masataka Shinogi
IPC分类号： A61B5/026 , A61B8/06
CPC分类号： A61B5/022 , A61B5/681 , A61B5/6826 , A61B5/6838 , A61B5/7257 , A61B8/06
摘要： A blood rheology measuring apparatus has a measuring portion for measuring blood circulation information inside of a living body from outside of the living body. The blood circulation information is a maximum blood flow velocity for one pulse. An information processing portion processes the measured information from the measuring portion to obtain information concerning a blood rheology of the living body.
摘要翻译：血液流变学测量装置具有用于从生物体外部测量生物体内部的血液循环信息的测量部分。血液循环信息是一个脉冲的最大血流速度。信息处理部分处理来自测量部分的测量信息以获得关于生物体的血液流变学的信息。

62. 发明申请

US20060184026A1 Blood viscosity measurement device 有权
标题翻译：血液粘度测量装置
公开(公告)号：US20060184026A1
公开(公告)日：2006-08-17
申请号：US11341757
申请日：2006-01-27
申请人： Takahiko Nakamura , Masatake Shinogi , Fumio Kimura , Mizuaki Suzuki
发明人： Takahiko Nakamura , Masatake Shinogi , Fumio Kimura , Mizuaki Suzuki
IPC分类号： A61B8/00
CPC分类号： A61B8/06
摘要： There is disclosed a blood viscosity measurement device which measures a flow rate of blood and a thickness of a blood vessel to determine a viscosity of the blood. The device substitutes the flow rate of the blood, the thickness of the blood vessel, and a blood pressure into a predetermined calculation formula to calculate the viscosity of the blood. The flow rate of the blood is obtained from a change amount of frequency of a continuous ultrasonic wave transmitted to a blood flow and reflected by the blood flow. As to the thickness of the blood vessel, an inner diameter of the blood vessel is obtained from a pulse ultrasonic wave transmitted to the blood vessel and reflected by an inner wall of the blood vessel. On the other hand, a value measured with a general blood pressure gauge is utilized in the blood pressure. The blood viscosity measurement device substitutes the maximum flow rate, the maximum inner diameter, and the maximum blood pressure among the values acquired as described above into the calculation formula to calculate the viscosity of the blood.
摘要翻译：公开了一种测量血流量和血管厚度以测定血液粘度的血液粘度测量装置。该装置将血液的流量，血管的厚度和血压代入预定的计算式，以计算血液的粘度。血液的流量从发送到血流并由血流反射的连续超声波的频率的变化量获得。关于血管的厚度，血管的内径是从发送到血管的脉波超声波获得并被血管的内壁反射的。另一方面，在血压中使用用普通血压计测量的值。血液粘度测定装置将上述取得的值中的最大流量，最大内径和最大血压代入计算公式，计算出血液的粘度。

63. 发明授权

US06554772B2 Ultrasonic diagnosis device 有权
公开(公告)号：US06554772B2
公开(公告)日：2003-04-29
申请号：US10027063
申请日：2001-12-26
申请人： Takahiko Nakamura , Masataka Shinogi , Keisuke Tsubata
发明人： Takahiko Nakamura , Masataka Shinogi , Keisuke Tsubata
IPC分类号： A61B814
CPC分类号： A61B5/681 , A61B8/02 , A61B8/06 , A61B8/4227 , A61B8/4281 , A61B8/4483 , G01S7/52079 , G10K9/22
摘要： To provide an ultrasonic diagnosis device which can be simply manufactured and can detect an ultrasonic wave with excellent sensitivity and accuracy. An ultrasonic diagnosis device in which a transmitting piezoelectric element and a receiving piezoelectric element are supported on a substrate supported parallel to a radial artery by support means such that their widths a, c are respectively 0.38-1.1 mm and a gap b between them is 0.05-4.0 mm, an ultrasonic wave is transmitted from the transmitting piezoelectric element, a reflected wave from the radial artery is received by the receiving piezoelectric element, and a pulse wave is detected on the basis of a detection result of the reflected wave.

64. 发明授权

US6131178A Error correcting decoding apparatus of extended Reed-Solomon code, and error correcting apparatus of singly or doubly extended Reed-Solomon codes 失效
标题翻译：扩展Reed-Solomon码的纠错解码装置和单独或双扩展Reed-Solomon码的纠错装置
公开(公告)号：US6131178A
公开(公告)日：2000-10-10
申请号：US34340
申请日：1998-03-04
申请人： Hachiro Fujita , Takahiko Nakamura , Hideo Yoshida
发明人： Hachiro Fujita , Takahiko Nakamura , Hideo Yoshida
IPC分类号： G06F11/10 , G11B20/18 , H03M13/15 , H04N21/438 , H03M13/00
CPC分类号： H03M13/1545 , H03M13/153 , H03M13/1535
摘要： An error correcting decoding apparatus of an extended RS code capable of solving a problem of a conventional method in that Euclidean algorithm or Berlekamp-Massey algorithms must be performed twice in the worst case because of complicated algorithm, and this results in a delay of decoding. The present apparatus generates a syndrome from a received word, estimates the number of errors having occurred in the received word, computes error-locator polynomials and error-value polynomials while changing the initial values and ending condition of the Euclidean algorithm computation in accordance with the number of errors estimated, computes error locations and error values by performing Chien's search on these polynomials, and carries out the error correction on the basis of the error locations and error values. This makes it possible to achieve decoding by performing the Euclidean algorithm computation only once.
摘要翻译：由于复杂的算法，在最坏的情况下必须执行两次欧几里得算法或者Berlekamp-Massey算法的常规方法的扩展RS码的纠错解码装置，这导致解码延迟。本装置从接收到的字中产生一个校正子，估计接收到的字中发生的错误数，同时根据该接收字改变欧几里德算法的初始值和结束条件，计算误差定位多项式和误差多项式估计误差数，通过对这些多项式进行Chien搜索来计算误差位置和误差值，并根据误差位置和误差值进行纠错。这使得可以通过仅执行一次欧几里德算法计算来实现解码。

65. 发明授权

US5996111A Identification sequence issuing device and identification sequence verification device 失效
标题翻译：识别序列发布装置和识别序列验证装置
公开(公告)号：US5996111A
公开(公告)日：1999-11-30
申请号：US736914
申请日：1996-10-25
申请人： Hideo Yoshida , Takahiko Nakamura , Keiichi Nishikawa
发明人： Hideo Yoshida , Takahiko Nakamura , Keiichi Nishikawa
IPC分类号： G07F7/08 , G07F7/10 , G09C1/00 , H03M13/00 , H04L1/00 , H04L9/08
CPC分类号： H04L1/0057 , G07F7/10
摘要： An identification sequence issuing device comprising a code converter portion for converting an identification sequence character string that may include letters, numerals, and the like, into a string of character codes having one-to-one correspondence to the characters in the character string, and a check and selection portion for selecting as an identification sequence the character string corresponding to a character code string that is determined to meet a Reed-Solomon code rule with each character code being a symbol of the Reed-Solomon code and the character code string length being the length of the Reed-Solomon code. The identification sequence is issued based on the Reed-Solomon code of a generating polynomial having a plurality of initial elements as roots, and for additional issuing, identification sequences are issued based on the Reed-Solomon code with the number of roots of the generating polynomial reduced by 1.
摘要翻译：一种识别序列发布装置，包括：代码转换器部分，用于将包括字母，数字等的识别序列字符串转换成与字符串中的字符具有一一对应关系的一串字符代码;以及检查选择部分，用于选择与被确定为满足Reed-Solomon码规则的字符代码串相对应的字符串作为识别序列，其中每个字符代码是Reed-Solomon码的符号和字符码串长度是里德 - 所罗门代码的长度。基于具有多个初始元素作为根的生成多项式的里德 - 所罗门码发出识别序列，并且对于附加发布，基于具有生成多项式的根数的里德 - 所罗门码发出识别序列减少1。

66. 发明授权

US5504758A Error-correcting apparatus 失效
标题翻译：纠错装置
公开(公告)号：US5504758A
公开(公告)日：1996-04-02
申请号：US53497
申请日：1993-04-28
申请人： Sadayuki Inoue , Junko Ishimoto , Takahiko Nakamura , Makoto Kumano
发明人： Sadayuki Inoue , Junko Ishimoto , Takahiko Nakamura , Makoto Kumano
IPC分类号： H03M13/00 , H03M13/15 , G06F11/10
CPC分类号： H03M13/151 , H03M13/00
摘要： In an error-correcting apparatus for correcting errors included in reproduced data which are stored in a RAM, a syndrome generation circuit, a polynomial calculation circuit for calculating an error position polynomial and an error value polynomial, and a position calculation circuit for calculating an error position are operated in parallel. A divider section of the error-correcting apparatus has a divider for performing the division of highest-degree coefficients of two polynomials, a multiplier for multiplying the coefficient of the polynomial set in the divisor side of the divider by the output of the divider, and an adder for adding the output of the multiplier and the coefficient of the polynomial set in the dividend side of the divider. The divider section executes the division over a Galois field while sequentially shifting the contents of registers which store the coefficient data of the dividend polynomial.
摘要翻译：在用于校正存储在RAM中的再现数据中包含的误差的纠错装置，校正子产生电路，用于计算误差位置多项式的多项式计算电路和误差值多项式，以及用于计算误差的位置计算电路位置并行运行。误差校正装置的除法器部分具有用于执行两个多项式的最高系数的除法的分频器，用于将除法器的除数的多项式的系数乘以分频器的输出的乘法器，以及用于将乘法器的输出和分频器的被除数中的多项式的系数相加的加法器。分频器部分通过伽罗瓦域执行除法，同时顺序地移位存储分红多项式的系数数据的寄存器的内容。

67. 发明授权

US5327535A Magnetic recording control apparatus 失效
标题翻译：磁记录控制装置
公开(公告)号：US5327535A
公开(公告)日：1994-07-05
申请号：US935843
申请日：1992-08-25
申请人： Mikito Ogata , Takahiko Nakamura , Toshifumi Nishimura
发明人： Mikito Ogata , Takahiko Nakamura , Toshifumi Nishimura
IPC分类号： G06F3/06 , G06F15/02
CPC分类号： G06F3/0601 , G06F2003/0691 , G06F2003/0698
摘要： A magnetic recording control apparatus includes conventional magnetic recording media, a large capacity type magnetic recording medium having a memory capacity corresponding to the sum of the capacities of a plurality of conventional magnetic recording media, recording unit for recording data of a plurality of conventional magnetic recording media to the large capacity type magnetic recording medium using a virtual volume corresponding to the recording capacity of one conventional magnetic recording medium and control data relating to the virtual volume as one recording unit, and/or division unit for dividing a data buffer for temporarily storing the data of the large capacity type magnetic recording medium into logical devices corresponding to the conventional magnetic recording media.
摘要翻译：磁记录控制装置包括常规磁记录介质，具有对应于多个传统磁记录介质的容量之和的存储容量的大容量型磁记录介质，用于记录多个常规磁记录数据的记录单元介质使用与一个常规磁记录介质的记录容量相对应的虚拟音量和与该虚拟卷相关的控制数据作为一个记录单元的大容量型磁记录介质，和/或用于分割用于临时存储的数据缓冲器的分区单元将大容量型磁记录介质的数据转换成对应于常规磁记录介质的逻辑设备。

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