公开(公告)号：US20100026316A1

公开(公告)日：2010-02-04

申请号：US12580638

申请日：2009-10-16

申请人： Ko Yamanaga ,  Takahiro Azuma

发明人： Ko Yamanaga ,  Takahiro Azuma

IPC分类号： G01R29/26

CPC分类号： G01R31/001 ,  G01R29/0814

摘要： Second and third ports of a network analyzer are individually connected via cables to predetermined connection points on a differential transmission circuit on an object to be measured. A differential cable is connected to the differential transmission circuit. An antenna for receiving an electromagnetic wave radiated from the differential cable is connected to a first port of the network analyzer via a first cable. The network analyzer measures a three-port S parameter of the first, second, and third ports and calculates common-mode and normal-mode components of noise radiated from the differential cable. As a result, the source of noise in an electronic apparatus can be determined, and common-mode noise and normal-mode noise can be separately measured.

摘要翻译： 网络分析器的第二和第三端口通过电缆单独连接到待测对象上的差分传输电路上的预定连接点。 差分电缆连接到差分传输电路。 用于接收从差分电缆辐射的电磁波的天线经由第一电缆连接到网络分析仪的第一端口。 网络分析仪测量第一，第二和第三端口的三端口S参数，并计算从差分电缆辐射的噪声的共模和正常模式分量。 结果，可以确定电子设备中的噪声源，并且可以单独地测量共模噪声和正常模式噪声。

公开(公告)号：US08030947B2

公开(公告)日：2011-10-04

申请号：US12580638

申请日：2009-10-16

申请人： Ko Yamanaga ,  Takahiro Azuma

发明人： Ko Yamanaga ,  Takahiro Azuma

IPC分类号： G01R23/20 ,  G01R27/32

CPC分类号： G01R31/001 ,  G01R29/0814

摘要： Second and third ports of a network analyzer are individually connected via cables to predetermined connection points on a differential transmission circuit on an object to be measured. A differential cable is connected to the differential transmission circuit. An antenna for receiving an electromagnetic wave radiated from the differential cable is connected to a first port of the network analyzer via a first cable. The network analyzer measures a three-port S parameter of the first, second, and third ports and calculates common-mode and normal-mode components of noise radiated from the differential cable. As a result, the source of noise in an electronic apparatus can be determined, and common-mode noise and normal-mode noise can be separately measured.

摘要翻译： 网络分析器的第二和第三端口通过电缆单独连接到待测对象上的差分传输电路上的预定连接点。 差分电缆连接到差分传输电路。 用于接收从差分电缆辐射的电磁波的天线经由第一电缆连接到网络分析仪的第一端口。 网络分析仪测量第一，第二和第三端口的三端口S参数，并计算从差分电缆辐射的噪声的共模和正常模式分量。 结果，可以确定电子设备中的噪声源，并且可以单独地测量共模噪声和正常模式噪声。

公开(公告)号：US20120184545A1

公开(公告)日：2012-07-19

申请号：US13432160

申请日：2012-03-28

申请人： Masaharu HIRANO ,  Kenzo Nakao ,  Ken Mizushima ,  Morito Akisada ,  Takahiro Azuma

发明人： Masaharu HIRANO ,  Kenzo Nakao ,  Ken Mizushima ,  Morito Akisada ,  Takahiro Azuma

IPC分类号： A61K31/5377 ,  A61P9/00

CPC分类号： A61K31/5377 ,  A61K31/195 ,  A61K49/0447

摘要： The present invention relates to an agent which slows down the heart rate which has an excellent controlling ability in diagnostic imaging comprising a short-acting β-blocker (e.g. landiolol hydrochloride or esmolol hydrochloride). The short-acting β-blocker has a property of slowing down the heart rate and it can temporarily suppress the tachycardia at diagnosis. According to the dose and the method of administration, it can control the period for the heart rate adjustment. Also, the present invention relates to a diagnostic imaging auxiliary comprising a short-acting β-blocker as active ingredient.

摘要翻译： 本发明涉及一种降低心率的试剂，该试剂在诊断成像中具有优异的控制能力，其包括短效和抑制剂（例如盐酸地洛克洛尔或盐酸艾司洛尔）。 短效和阻滞剂具有减缓心率的作用，可以暂时抑制诊断时的心动过速。 根据剂量和给药方式，可以控制心率调整期。 此外，本发明涉及一种诊断成像助剂，其包含作为活性成分的短效β-阻断剂。

公开(公告)号：US07855627B2

公开(公告)日：2010-12-21

申请号：US12612106

申请日：2009-11-04

申请人： Yoshie Nishikawa ,  Shinya Hirai ,  Takahiro Aoki ,  Tetsuya Morinaga ,  Takahiro Azuma ,  Yasushi Saito ,  Yoshimasa Goto ,  Yu Ishiwata

发明人： Yoshie Nishikawa ,  Shinya Hirai ,  Takahiro Aoki ,  Tetsuya Morinaga ,  Takahiro Azuma ,  Yasushi Saito ,  Yoshimasa Goto ,  Yu Ishiwata

IPC分类号： H01F5/00 ,  H01F27/28

CPC分类号： H01F17/045 ,  H01F27/34 ,  H01F2017/0093

摘要： A common-mode choke coil has induction immunity characteristics that are improved by a coil structure preventing a transmitter IC and a receiver IC from malfunctioning during an induction immunity test and which controls a decrease in ESD resistance and a decrease in self-resonance frequency. The common-mode choke coil includes a core, external electrodes, a pair of coils, and a top plate. The core includes a core section and a pair of flange sections. The pair of coils are wound around the core section of the core, and the ends of the coils are connected to the external electrodes, respectively. An underside and a side surface of the top plate are plated with a metal film, and bonded to the top surfaces of the flange sections preferably by an adhesive agent. The metal film is segmented into two separate portions so as to define two separate metal sections with a gap therebetween so that the metal sections are electrically disconnected.

摘要翻译： 共模扼流线圈具有通过线圈结构改善的感应抗扰特性，防止发射器IC和接收器IC在感应抗扰度测试期间发生故障，并且控制ESD电阻的降低和自共振频率的降低。 共模扼流线圈包括芯，外部电极，一对线圈和顶板。 芯部包括芯部和一对凸缘部。 一对线圈缠绕在芯的芯部分上，线圈的端部分别连接到外部电极。 顶板的下侧和侧面镀有金属膜，并优选通过粘合剂结合到凸缘部的顶表面。 金属膜被分割成两个分开的部分，以便限定两个分离的金属部分，其间具有间隙，使得金属部分电断开。

公开(公告)号：US06727782B2

公开(公告)日：2004-04-27

申请号：US10192155

申请日：2002-07-11

申请人： Tomohiro Sasaki ,  Takahiro Azuma ,  Shigekatsu Yamamoto

发明人： Tomohiro Sasaki ,  Takahiro Azuma ,  Shigekatsu Yamamoto

IPC分类号： H03H701

CPC分类号： H03H7/0115 ,  H03H2001/0085 ,  H05K1/0243 ,  H05K3/3442 ,  H05K2201/09381 ,  H05K2201/09954 ,  H05K2201/10045 ,  Y02P70/613

摘要： A multilayered LC composite component includes a main body having a pair of side surfaces, a pair of end surfaces, and an upper surface and a lower surface. Ground-side terminal electrodes are disposed at the center of the side surfaces and hot-side terminal electrodes are disposed along edges of the side surfaces. Each of the hot-side terminal electrodes includes an end surface extended portion extending to each of the end surfaces. The end-surface extended portion is arranged so that at least the approximate center of each of the end surfaces is exposed.

摘要翻译： 多层LC复合部件包括具有一对侧面，一对端面以及上表面和下表面的主体。 接地侧端子电极设置在侧面的中心，热侧端子电极沿着侧面的边缘设置。 每个热侧端子电极包括延伸到每个端面的端面延伸部分。 端面延伸部分被布置成使得至少每个端面的大致中心被露出。

公开(公告)号：US08050458B2

公开(公告)日：2011-11-01

申请号：US12139952

申请日：2008-06-16

申请人： Takahiro Azuma

发明人： Takahiro Azuma

IPC分类号： G06K9/00 ,  B60Q1/48

CPC分类号： G06K9/00791 ,  G06T7/77 ,  G06T2207/30244 ,  G06T2207/30252

摘要： A frontal view imaging and control device installed on a movable object, includes: an image input unit receiving an image taken by an image device that captures a region of a road surface in a predetermined direction; a projection transformation unit linking each pixel of the image onto a virtual two-dimensional plane of a road surface through coordinate transformation so as to form a virtual projection image on the two-dimensional plane; a projection likelihood calculation unit dividing the virtual projection image into a distant view section and a close view section, and calculating similarity defined between a projection of the distant view section and a projection of the close view section; and an attitude angle calculation unit determining an angle of depression and a panning angle that maximize the similarity as a measured attitude angle that indicates an image capturing direction of the imaging device.

摘要翻译： 一种安装在可移动物体上的正视图成像和控制装置，包括：图像输入单元，接收由预定方向拍摄路面区域的图像装置拍摄的图像; 投影变换单元，其通过坐标变换将图像的每个像素连接到路面的虚拟二维平面，以在二维平面上形成虚拟投影图像; 投影似然度计算单元，将虚拟投影图像分割成远景部分和近视图部分，并且计算远景部分的投影与近距视图部分的投影之间的相似度; 以及姿态角计算单元，其确定将表示拍摄装置的图像拍摄方向的测量姿态角度最大化相似度的俯仰角度和摇摄角度。

公开(公告)号：US06754064B2

公开(公告)日：2004-06-22

申请号：US10384661

申请日：2003-03-11

申请人： Takahiro Azuma ,  Hidetoshi Yamamoto

发明人： Takahiro Azuma ,  Hidetoshi Yamamoto

IPC分类号： H01G435

CPC分类号： H01G4/35 ,  H01G2/065 ,  H05K1/0231 ,  H05K1/113 ,  H05K1/114 ,  H05K2201/10522

摘要： A mounting structure for a two-terminal capacitor or a three-terminal capacitor includes a hot conductor pattern, to which first external terminals of two-terminal capacitors are electrically connected, and grounding conductor patterns, to which second external terminals are electrically connected, which are provided on the surface of a circuit board. The two-terminal capacitors are mounted so that the capacitors may be positioned to be symmetrical with respect to the hot conductor pattern. A grounding conductor pattern is also provided inside the circuit board and electrically connected to the grounding conductor patterns by the through-holes provided in the circuit board. A common through-hole is disposed in the grounding conductor pattern G so as to be substantially the same distance from the through-holes.

公开(公告)号：US06476690B1

公开(公告)日：2002-11-05

申请号：US09294179

申请日：1999-04-19

申请人： Yasuhiro Nakata ,  Yoshihiro Fukuda ,  Takahiro Azuma ,  Hidetoshi Yamamoto

发明人： Yasuhiro Nakata ,  Yoshihiro Fukuda ,  Takahiro Azuma ,  Hidetoshi Yamamoto

IPC分类号： H03H701

CPC分类号： H01F17/0013 ,  H01F2017/0026 ,  H03H7/0115 ,  H03H2001/0085

摘要： A laminated LC component has no directivity in terms of mounting and characteristics. A first set of coil conductors are electrically connected in series so as to define a first helical coil. A second set of coil conductors are also electrically connected in series so as to define a second helical coil. Capacitor electrodes are disposed such that they face each other with an insulating sheet disposed between the capacitor electrodes thereby forming a capacitor. The capacitor electrode at the ground side has a substantially cross shape and four ends of the substantially cross-shaped capacitor electrode are exposed at four respective sides of the insulating sheet. The insulating sheets are stacked on one another and fired so as to define a single unitary laminated block. Input/output electrodes are provided on the two respective ends of the laminated block and an external ground electrode is formed, at the center of the four side surfaces, in the shape of a band extending along a circumference of the laminated block. The four ends of the capacitor ground electrode are electrically connected, at the four side surfaces of the laminated block, to the external ground electrode.

摘要翻译： 层压LC组件在安装和特性方面没有方向性。 第一组线圈导体串联电连接以限定第一螺旋线圈。 第二组线圈导体也串联电连接以限定第二螺旋线圈。 电容器电极被设置为使得它们彼此面对，并且设置在电容器电极之间的绝缘片，从而形成电容器。 接地侧的电容电极具有大致十字形状，并且基本上十字形的电容器电极的四个端部在绝缘片的四个相应侧暴露。 绝缘片彼此堆叠并烧制以限定单个整体层压块。 输入/输出电极设置在层叠块的两个端部上，并且在四个侧表面的中心处形成沿着层叠块的圆周延伸的带的形状的外部接地电极。 电容器接地电极的四端在层叠块的四个侧面电连接到外部接地电极。

公开(公告)号：US5546058A

公开(公告)日：1996-08-13

申请号：US361492

申请日：1994-12-22

申请人： Takahiro Azuma ,  Hiromichi Tokuda ,  Toshimi Kaneko

发明人： Takahiro Azuma ,  Hiromichi Tokuda ,  Toshimi Kaneko

IPC分类号： H01F27/00 ,  H01F27/29 ,  H01G4/228 ,  H01G4/35 ,  H03H7/01

CPC分类号： H03H7/0115 ,  H03H2001/0085

摘要： A feedthrough electronic device which has an electronic element with a feedthrough hole and a center conductor which penetrates the electronic element. The center conductor is composed of a lead line portion and a spring portion which protrudes from the lead line portion and contacts with an inner periphery of the electronic element with pressure. A wide portion for preventing deformation is provided at the spring portion. A ferrite bead, a doughnut-shaped capacitor or a tubular capacitor can be used as the electronic element which has a feedthrough hole. The lead line portion of the center conductor and the spring portion can be produced separately or integrally.

摘要翻译： 馈通电子器件，其具有带有馈通孔的电子元件和穿透电子元件的中心导体。 中心导体由引线部分和从引线部分突出并与电子元件的内周边压接触的弹簧部分组成。 在弹簧部分设置有用于防止变形的宽的部分。 可以使用铁氧体磁珠，环形电容器或管状电容器作为具有馈通孔的电子元件。 中心导体和弹簧部分的引线部分可以单独地或整体地制造。

公开(公告)号：US20100163586A1

公开(公告)日：2010-07-01

申请号：US12524962

申请日：2008-02-05

申请人： Junichi Funato ,  Takahiro Azuma

发明人： Junichi Funato ,  Takahiro Azuma

IPC分类号： B22D41/16 ,  C04B35/64

CPC分类号： B22D41/186 ,  B22D41/18

摘要： The present invention provides a stopper structure capable of preventing loosening of a shaft rod during use, and gas leakage which is likely to occur when the stopper structure is designed to allow gas to pass therethrough. The shaft rod 1 is adapted to be mounted in a mounting hole 2a of a refractory stopper 2, and formed to have an outer peripheral surface including a first tapered sub-surface 4a which increases in diameter toward an axially lower edge of the shaft rod. The mounting hole 2a of the refractory stopper 2 is formed to have an inner surface including a second tapered sub-surface 4b adapted to come into surface contact with the first tapered sub-surface 4a. The shaft rod 1 is adapted to be fastened to the refractory stopper so as to allow the first tapered sub-surface 4a to be brought into close surface contact with the second tapered sub-surface 4b. The distal end of the shaft rod 1 is formed in a configuration satisfying the following relation: tan θ≦D/2A, wherein: A is a length of the shaft rod 1 between a position of the shaft rod 1 corresponding to an upper edge surface 2S of the refractory stopper, and a start position of the first tapered sub-surface 4a; D is an outer diameter of the first tapered sub-surface 4a at the start position; and θ is a taper angle of the first tapered sub-surface 4a.

摘要翻译： 本发明提供一种能够防止使用时的轴杆的松动的阻塞结构以及当阻挡结构被设计成允许气体通过时可能发生的气体泄漏。 轴杆1适于安装在耐火材料制止器2的安装孔2a中，并且形成为具有包括朝向轴杆的轴向下边缘直径增大的第一锥形副表面4a的外周面。 耐火物止动件2的安装孔2a形成为具有适于与第一锥形副表面4a进行表面接触的第二锥形副表面4b的内表面。 轴杆1适于紧固到耐火塞，以使第一锥形副表面4a与第二锥形副表面4b紧密接触。 轴杆1的前端形成为满足以下关系的构造：tan＆amp; t a;＆nl E; D / 2A，其中：A是在杆杆1的与上部的对应的位置之间的轴杆1的长度 耐火材料止挡件的边缘表面2S和第一锥形子表面4a的起始位置; D是开始位置处的第一锥形副表面4a的外径; 和＆thetas; 是第一锥形副表面4a的锥角。