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    RF coil and magnetic resonance imaging apparatus
    1.
    发明申请
    RF coil and magnetic resonance imaging apparatus 失效
    RF线圈和磁共振成像装置

    公开(公告)号：US20030197508A1

    公开(公告)日：2003-10-23

    申请号：US10414625

    申请日：2003-04-16

    Applicant: Mitsuru Tamura ,  Akira Nabetani ,  GE Yokogawa Medical Systems, Limited.

    Inventor： Mitsuru Tamura ,  Akira Nabetani

    IPC: G01V003/00

    CPC classification number: G01R33/3678 ,  G01R33/34084 ,  G01R33/3415

    Abstract: For the purpose of enabling proper imaging of the prostate, a first saddle coil 210 having two loop portions of a geometry suited for sandwiching the lower abdomen of a human body from the anterior and posterior sides with the two loop portions facing each other, and a second saddle coil 310 having two loop portions of a geometry suited for allowing the lower limbs of the human body to be inserted into the two loop portions, and sandwiching the lower abdomen from the right and left sides with the two loop portions facing each other, are quadrature-arranged so that the phases of magnetic resonance received signals are different by 90null, thus achieving imaging of the lower abdomen of the human body with a high S/N.

    Abstract translation: 为了能够对前列腺进行适当的成像，第一鞍形线圈210具有两个适于从前侧和后侧夹住人体的下腹部的两个环形部分，两个环部分彼此面对， 第二鞍形线圈310具有适于允许人体的下肢插入两个环部分中的几何形状的两个环部分，并且使两个环形部分彼此面对的左右两侧的下腹部夹持着， 正交排列，使得磁共振接收信号的相位相差90°，从而以高S / N实现人体下腹部的成像。

    170-Labeled phosphoric acid compound and method and apparatus for selective observation of nuclear magnetic resonance signals using the compound
    3.
    发明授权
    170-Labeled phosphoric acid compound and method and apparatus for selective observation of nuclear magnetic resonance signals using the compound 失效
    170-标记的磷酸化合物以及使用该化合物选择性观察核磁共振信号的方法和装置

    公开(公告)号：US5707875A

    公开(公告)日：1998-01-13

    申请号：US513510

    申请日：1995-08-10

    Applicant: Mitsuru Tamura ,  Yoshinori Harada ,  Norio Shimizu ,  Kenji Yasuda

    Inventor： Mitsuru Tamura ,  Yoshinori Harada ,  Norio Shimizu ,  Kenji Yasuda

    IPC: G01R33/46 ,  G01N24/08 ,  G01N33/00 ,  G01V3/00

    CPC classification number: G01R33/4608 ,  Y10T436/13 ,  Y10T436/16 ,  Y10T436/166666 ,  Y10T436/24

    Abstract: Using a mixed sample of a plurality of phosphoric acid compounds different in chemical structure as a sample for measurement, a .sup.31 P nuclear magnetic resonance signal obtained through polarization transfer between .sup.17 O and .sup.31 P is observed and signals obtained without polarization transfer are eliminated, whereby .sup.31 P nuclear magnetic resonance signal spectrum of an .sup.17 O-labeled phosphoric acid is selectively observed. For this purpose, a double resonance NMR detector capable of exciting .sup.17 O and .sup.31 P at the same time is connected to an NMR spectrometer, and using a pulse train which permits observation of a .sup.31 P nuclear magnetic resonance signal obtained through polarization transfer between .sup.17 O and .sup.31 P, a .sup.31 P nuclear magnetic resonance signal from the .sup.17 O-labeled phosphoric acid is observed, and signals for .sup.17 O-unlabeled .sup.31 P are eliminated.

    Abstract translation: 使用化学结构不同的多种磷酸化合物的混合样品作为测量样品，观察到通过17O和31P之间的极化转移获得的31P核磁共振信号，消除了没有极化转移的信号，由此31P核磁 选择性地观察到17O标记的磷酸的共振信号光谱。 为此，能够同时激发17O和31P的双共振NMR检测器连接到NMR光谱仪，并且使用允许观察通过17O和31P之间的极化转移获得的31P核磁共振信号的脉冲串， 观察到来自17O标记的磷酸的31P核磁共振信号，并且消除了17O-未标记的31P的信号。

    Continuous powder catalyst supply apparatus and catalyst supply system
    4.
    发明授权
    Continuous powder catalyst supply apparatus and catalyst supply system 失效
    连续粉末催化剂供应装置和催化剂供应系统

    公开(公告)号：US5356599A

    公开(公告)日：1994-10-18

    申请号：US17289

    申请日：1993-02-12

    Applicant: Yasuhiro Miura ,  Kozo Miyazaki ,  Yoshio Iino ,  Mitsuru Tamura ,  Yukio Fukada ,  Hiroshi Akimoto

    Inventor： Yasuhiro Miura ,  Kozo Miyazaki ,  Yoshio Iino ,  Mitsuru Tamura ,  Yukio Fukada ,  Hiroshi Akimoto

    IPC: B65G65/48 ,  B01J8/00 ,  C08F10/00 ,  B01J8/08 ,  B67D5/00

    CPC classification number: B01J8/0035 ,  B01J8/002 ,  C08F10/00

    Abstract: A continuous powder catalyst supply apparatus and a catalyst supply system that is suitable for olefin gas phase polymerization. The supply apparatus comprises a catalyst storage chamber having a catalyst inlet port and a catalyst supply port for transmitting the catalyst to the reactor. Inside the catalyst storage chamber is a catalyst supply mechanism which substantially continuously supplies the catalyst to the catalyst supply port, and a forcible discharge mechanism which forcibly discharges the catalyst, supplied from the catalyst supply mechanism, through the catalyst supply port with a pressurized gas. The apparatus can be used to supply the catalyst to the reactor with low amounts of pressurized gas. Further, the system can be configured so as to avoid contamination of stored catalyst by reactant gas.

    Abstract translation: 连续粉末催化剂供应装置和适用于烯烃气相聚合的催化剂供应系统。 供给装置包括具有催化剂入口和用于将催化剂传递到反应器的催化剂供给口的催化剂储存室。 在催化剂储存室内部是催化剂供给机构，其将催化剂连续地供给到催化剂供给口，强制排出机构将从催化剂供给机构供给的催化剂强制地排出通过加压气体的催化剂供给口。 该装置可用于将催化剂供给具有少量加压气体的反应器。 此外，该系统可以被配置为避免反应气体污染储存的催化剂。

    Lower abdomen RF coil and magnetic resonance imaging apparatus
    6.
    发明授权
    Lower abdomen RF coil and magnetic resonance imaging apparatus 失效
    下腹部RF线圈和磁共振成像装置

    公开(公告)号：US06836117B2

    公开(公告)日：2004-12-28

    申请号：US10414625

    申请日：2003-04-16

    Applicant: Mitsuru Tamura ,  Akira Nabetani

    Inventor： Mitsuru Tamura ,  Akira Nabetani

    IPC: G01V300

    CPC classification number: G01R33/3678 ,  G01R33/34084 ,  G01R33/3415

    Abstract: For the purpose of enabling proper imaging of the prostate, a first saddle coil 210 having two loop portions of a geometry suited for sandwiching the lower abdomen of a human body from the anterior and posterior sides with the two loop portions facing each other, and a second saddle coil 310 having two loop portions of a geometry suited for allowing the lower limbs of the human body to be inserted into the two loop portions, and sandwiching the lower abdomen from the right and left sides with the two loop portions facing each other, are quadrature-arranged so that the phases of magnetic resonance received signals are different by 90°, thus achieving imaging of the lower abdomen of the human body with a high S/N.

    Abstract translation: 为了能够对前列腺进行适当的成像，第一鞍形线圈210具有两个适于从前侧和后侧夹住人体的下腹部的两个环形部分，两个环部分彼此面对， 第二鞍形线圈310具有适于允许人体的下肢插入两个环部分的几何形状的两个环部分，并且使两个环形部分彼此面对的左右两侧的下腹部夹持着， 正交排列，使得磁共振接收信号的相位相差90°，从而以高S / N实现人体下腹部的成像。

    Method and Apparatus for detecting agglomerates
    9.
    发明授权
    Method and Apparatus for detecting agglomerates 失效
    用于检测附聚物的方法和装置

    公开(公告)号：US06414093B1

    公开(公告)日：2002-07-02

    申请号：US09575245

    申请日：2000-05-22

    Applicant: Koji Takimiya ,  Tsutomu Konaka ,  Mitsuru Tamura

    Inventor： Koji Takimiya ,  Tsutomu Konaka ,  Mitsuru Tamura

    IPC: C08F234

    CPC classification number: C08F10/00 ,  B01J8/1809 ,  B01J2208/00681 ,  C08F2/002 ,  C08F2/01 ,  C08F2/34

    Abstract: A protecting tube 51 is disposed inside the mixed phase container 1 with one end fixed to the inside of the mixed phase container 1 and the other end projecting freely into the mixed phase container 1. A detecting rod 60 is inserted into the free end of said protecting tube 51 and fixed to the protecting tube 51 with a part of the detecting rod 60. Magnets 61 are mounted in a uniform magnetic flux on the free end of the detecting rod 60 and is movable about a point F1 of the detecting rod 60 as a fulcrum. Agglomerates 20 in the mixed phase container 1 are detected by measuring magnetic flux fluctuations produced by movement of the magnets 61.

    Abstract translation: 保护管51设置在混合相容器1内，其一端固定在混合相容器1的内部，另一端自由伸入混合相容器1中。检测棒60插入所述混合相容器1的自由端中 保护管51并用检测杆60的一部分固定到保护管51.磁体61以均匀的磁通量安装在检测杆60的自由端上，并且可以围绕检测杆60的点F1移动，如 一个支点。 通过测量由磁体61的移动产生的磁通量波动来检测混合相容器1中的凝聚物20。

    Particle handling method by acoustic radiation force and apparatus therefore
    10.
    发明授权
    Particle handling method by acoustic radiation force and apparatus therefore 失效
    因此，通过声辐射力和装置进行颗粒处理

    公开(公告)号：US5902489A

    公开(公告)日：1999-05-11

    申请号：US745656

    申请日：1996-11-08

    Applicant: Kenji Yasuda ,  Shin-ichiro Umemura ,  Kazuo Takeda ,  Mitsuru Tamura ,  Norio Shimizu

    Inventor： Kenji Yasuda ,  Shin-ichiro Umemura ,  Kazuo Takeda ,  Mitsuru Tamura ,  Norio Shimizu

    IPC: G01N1/36 ,  B01D21/00 ,  B01D43/00 ,  B01J19/10 ,  B01D17/06 ,  B01D35/06

    CPC classification number: B01J19/10 ,  B01D21/283 ,  B01D21/34 ,  B01D43/00

    Abstract: A chamber for exerting an ultrasound beam on a sample solution containing particles to be concentrated, separated or arranged is provided with a view toward arbitrarily controlling the shape of a spatial distribution of potential energy created by the ultrasound beam and concentrating, separating or periodically arranging the particles. In contrast to the chamber, irradiation ultrasound sources for generating ultrasound beams are provided to create an ultrasonic intensity distribution for producing a position potential energy distribution used to exert a force forwarded in a predetermined direction or a force staying at a predetermined region to each particle. Thus, a specific spatial distribution of potential energy can be realized by ultrasound beams each having a specific intensity, a specific frequency and a specific phase or an ultrasound beam formed by superimposing these on one another. Further, at least one suction hole for recovering separated solvents or particles is defined in a wall surface of the tube, which is orthogonal to the flow of the sample solution.

    Abstract translation: 在包含要集中，分离或排列的颗粒的样品溶液上施加超声波束的腔室设置有任意控制由超声波束产生的势能空间分布的形状的集中，分离或周期性排列 粒子。 与腔室相反，提供用于产生超声波束的照射超声波源以产生用于产生用于施加沿预定方向传递的力的位置势能分布的超声波强度分布或者保持在每个粒子的预定区域的力。 因此，可以通过每个具有特定强度，特定频率和特定相位的超声波束或通过将它们彼此叠加而形成的超声波束来实现势能的特定空间分布。 此外，在管的壁表面中限定用于回收分离的溶剂或颗粒的至少一个吸孔，其与样品溶液的流动正交。

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