公开(公告)号：US6097082A

公开(公告)日：2000-08-01

申请号：US195697

申请日：1998-11-19

申请人： Ryoji Sato

发明人： Ryoji Sato

IPC分类号： H01L21/60 ,  H01L23/12 ,  H01L23/498 ,  H05K1/11 ,  H05K3/34 ,  H01L23/495

CPC分类号： H01L23/49816 ,  H01L23/49838 ,  H01L23/4985 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/16 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/15173 ,  H05K1/112 ,  H05K3/3436

摘要： A ball grid array type semiconductor device comprises a bare chip, metal-filled through hole portions connected to internal electrodes of the bare chip, inner leads and a flexible tape carrier having external electrodes. The internal electrode of the bare chip has a length in a direction perpendicular to a side of the chip, which is three times or more the pitch of adjacent internal electrodes. The through hole portions are connected respectively to the internal electrodes so that the through hole portions are arranged in three or more rows. The inner lead led from the through hole portion in the intermediate row is spaced apart from an adjacent through hole portion so as not to interfere with it.

摘要翻译： 球栅阵列型半导体器件包括裸芯片，连接到裸芯片的内部电极的金属填充通孔部分，内引线和具有外部电极的柔性带载体。 裸芯片的内部电极具有与芯片侧面垂直的方向的长度，为相邻内部电极的间距的3倍以上。 通孔部分分别连接到内部电极，使得通孔部分排列成三行或更多行。 从中间排中的通孔部分引出的内引线与相邻的通孔部分间隔开，以免与其干涉。

公开(公告)号：US4070254A

公开(公告)日：1978-01-24

申请号：US693444

申请日：1976-06-07

申请人： Ryoji Sato ,  Takanori Musha

发明人： Ryoji Sato ,  Takanori Musha

IPC分类号： C07C69/54 ,  B01D3/36 ,  C07C69/52

CPC分类号： C07C67/54

摘要： A process for preparing a purified methacrylic acid ester from a crude methacrylic acid ester containing an isobutyric acid ester as an impurity, comprising the steps of azeotropically distilling the crude methacrylic acid ester in the presence of water to separate as the top distillate the isobutyric acid ester and water together with a small amount of the methacrylic acid ester and recover as the bottoms the greater part thereof, separating the distillate into aqueous and organic phases and further azeotropically distilling the separating organic phase in the presence of water to separate as the distillate the isobutyric acid ester and water together with a very small amount of the methacrylic acid ester and recover as the bottoms the remainder thereof, thereby obtaining the purified methacrylic acid ester.

摘要翻译： 从含有异丁酸酯作为杂质的粗甲基丙烯酸酯制备纯化的甲基丙烯酸酯的方法，包括以下步骤：在水存在下共沸蒸馏粗甲基丙烯酸酯，作为顶部馏出异丁酸酯 和水与少量的甲基丙烯酸酯一起回收，作为底部的大部分，将馏出物分离成水相和有机相，并在水存在下进一步共沸蒸馏分离的有机相，以分离出馏出物的异丁酸 酸酯和水以及非常少量的甲基丙烯酸酯，并作为底部剩余部分回收，从而获得纯化的甲基丙烯酸酯。

公开(公告)号：US08447382B2

公开(公告)日：2013-05-21

申请号：US12787705

申请日：2010-05-26

申请人： Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba ,  Takahiro Iida

发明人： Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba ,  Takahiro Iida

IPC分类号： A61B5/05

CPC分类号： A61B5/06 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/0031 ,  A61B5/062 ,  A61B5/7257

摘要： A body-insertable device including a resonance circuit for emitting a resonance magnetic field by being induced by a drive magnetic field received from the outside. An external device for deriving position information of the resonance circuit by using a detection signal of detected resonance magnetic field. The external device includes a drive coil driving unit for outputting a drive signal having a predetermined frequency, a drive coil for receiving the output drive signal and generating the drive magnetic field, and a drive magnetic field generation control unit for calculating an amplitude value of the drive signal by using a current amplitude value of the drive signal, detecting a degree of stability indicating whether a sharp change occurs in the drive magnetic field based on the calculated amplitude value, and controlling the deriving of a position information based on the detected degree of stability in the drive magnetic field.

摘要翻译： 一种被检体内导入装置，具有通过由从外部接收的驱动磁场感应而发出共振磁场的谐振电路。 一种用于通过使用检测到的谐振磁场的检测信号来导出谐振电路的位置信息的外部装置。 外部装置包括用于输出具有预定频率的驱动信号的驱动线圈驱动单元，用于接收输出驱动信号并产生驱动磁场的驱动线圈和用于计算驱动磁场产生控制单元的振幅值的驱动磁场产生控制单元， 通过使用驱动信号的当前振幅值来检测驱动信号，基于计算出的振幅值检测指示在驱动磁场中是否发生急剧变化的稳定度，并且基于检测到的程度来控制位置信息的导出 驱动磁场的稳定性。

公开(公告)号：US08335556B2

公开(公告)日：2012-12-18

申请号：US12304917

申请日：2007-06-27

申请人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

发明人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

IPC分类号： A61B5/00

CPC分类号： A61B5/073 ,  A61B1/00016 ,  A61B1/00032 ,  A61B1/00036 ,  A61B1/00158 ,  A61B1/041 ,  A61B1/0684 ,  A61B5/062 ,  A61B5/7232 ,  A61B5/726 ,  A61B34/73

摘要： Smooth guiding through the inside of a body cavity is carried out by a magnetic field applied from the outside of the body. The provided capsule medical device (1) includes a bio-information detecting device (5) for detecting bio information of the inside of a body cavity; a magnet (12) for receiving a guidance magnetic field applied from outside the body and generating a driving force; a coil (7) for receiving a position-detection magnetic field applied from outside the body and generating a position-detection signal; a filter device (8), connected to the coil (7), for attenuating an induction signal component which is generated by the guidance magnetic field incident on the coil (7); and a wireless transmission device (10) for externally transmitting the position-detection signal which has passed through the filter device (8) and the bio information which has been detected by the bio-information detecting device (5).

摘要翻译： 通过从身体外部施加的磁场来进行通过体腔内部的平滑引导。 所提供的胶囊医疗装置（1）包括用于检测体腔内部的生物信息的生物信息检测装置（5） 磁体（12），用于接收从体外施加的引导磁场并产生驱动力; 线圈（7），用于接收从身体外部施加的位置检测磁场并产生位置检测信号; 连接到线圈（7）的滤波器装置（8），用于衰减由入射到线圈（7）上的引导磁场产生的感应信号分量; 以及用于外部发送已经通过过滤装置（8）的位置检测信号和由生物信息检测装置（5）检测到的生物信息的无线传输装置（10）。

公开(公告)号：US08260398B2

公开(公告)日：2012-09-04

申请号：US12443605

申请日：2007-11-27

申请人： Akio Uchiyama ,  Ryoji Sato ,  Atsushi Kimura

发明人： Akio Uchiyama ,  Ryoji Sato ,  Atsushi Kimura

IPC分类号： A61B5/05

CPC分类号： G01B7/003 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/06 ,  A61B5/062 ,  A61B5/7232 ,  A61B5/7257 ,  A61B34/73 ,  G01D5/2086

摘要： There is provided a position detection system (1) including a first marker (4) that produces a first alternating magnetic field having a first position-calculating frequency by means of an external power supply; a second marker (3) including a magnetic induction coil (5) having a resonance frequency equal to the position-calculating frequency; a magnetic-field detection section (13) that is disposed outside a working region of the second marker (3) and that detects a magnetic field at the first position-calculating frequency; an extracting section (24) that extracts, from the detected magnetic field, a first detection-magnetic-field component having the first position-calculating frequency and having the same phase as the phase of the first alternating magnetic field; and a position/orientation analyzing section (22) that calculates at least one of the position and the orientation of the first marker (4) based on the intensity of the extracted first detection-magnetic-field component.

摘要翻译： 提供了一种位置检测系统（1），包括：通过外部电源产生具有第一位置计算频率的第一交变磁场的第一标记（4）; 包括具有等于位置计算频率的共振频率的磁感应线圈（5）的第二标记（3） 磁场检测部（13），其设置在所述第二标记（3）的工作区域的外侧，并且检测所述第一位置算出用频率的磁场; 提取部（24），其从所述检测的磁场中提取具有与所述第一交变磁场的相位相同的所述第一位置算出用频率的第一检测磁场成分; 以及基于所提取的第一检测磁场分量的强度来计算第一标记（4）的位置和取向中的至少一个的位置/取向分析部（22）。

公开(公告)号：US08167789B2

公开(公告)日：2012-05-01

申请号：US12879402

申请日：2010-09-10

申请人： Ryoji Sato ,  Hironobu Takizawa ,  Yasuharu Oda ,  Katsuyoshi Taniguchi

发明人： Ryoji Sato ,  Hironobu Takizawa ,  Yasuharu Oda ,  Katsuyoshi Taniguchi

IPC分类号： A61B1/00

CPC分类号： A61B1/041 ,  A61B1/00009 ,  A61B1/00011 ,  A61B1/00016 ,  A61B1/00022 ,  A61B1/00045 ,  A61B5/06 ,  A61B5/065 ,  A61B5/073 ,  A61B8/0833 ,  A61B8/4472

摘要： An image processing system includes an orientation specifying unit that specifies orientation of the body-insertable apparatus at the time of capturing the image data with respect to a reference direction, a rotation correcting unit that performs rotation correction on image data based on the specified orientation, a screen generating unit that generates a screen displaying the image data, an average color bar generating unit that calculates an average color of the image data, generates an image of the calculated average color, and generates an average color bar in which images of the generated average colors are connected in accordance with order of the image data, and an organ image generating unit that generates an organ image obtained by superimposing the images of the average colors generated by the average color bar generating unit. The screen generating incorporates the average color bar and the organ image into the screen.

摘要翻译： 图像处理系统包括：姿势确定单元，其指定相对于参考方向拍摄图像数据时的被检体内导体的姿势;旋转校正单元，其基于指定的取向对图像数据进行旋转校正; 生成显示图像数据的屏幕的屏幕生成单元，计算图像数据的平均颜色的平均颜色条生成单元生成计算出的平均颜色的图像，并生成平均色条，其中生成的图像 平均颜色根据图像数据的顺序连接，以及器官图像生成单元，其生成通过叠加由平均颜色条生成单元生成的平均颜色的图像而获得的器官图像。 屏幕生成将平均颜色条和器官图像并入屏幕。

公开(公告)号：US08164334B2

公开(公告)日：2012-04-24

申请号：US12088985

申请日：2006-10-06

申请人： Ryoji Sato ,  Akio Uchiyama ,  Atsushi Kimura

发明人： Ryoji Sato ,  Akio Uchiyama ,  Atsushi Kimura

IPC分类号： G01V3/00

CPC分类号： A61B1/041 ,  A61B1/00158 ,  A61B5/062 ,  A61B5/7257 ,  A61B34/73 ,  A61B2034/732

摘要： A position detection system that does not require calibration measurement to be performed in advance and reduces the work required for detecting a position and so on is provided. The provided position detection system includes a device having a magnetic inductance coil; a drive coil that has a position-calculating frequency near a resonant frequency of the magnetic inductance coil and generates an alternating magnetic field which acts on the magnetic inductance coil; a plurality of magnetic-field sensors that is disposed outside the operating range of the device and detects an induced magnetic field generated by the magnetic inductance coil; amplitude-component detection section for detecting amplitude components whose phase is substantially orthogonal to the alternating magnetic field from the outputs of the magnetic sensors acquired by the plurality of magnetic sensors; and position analyzing section for calculating at least one of a position and an orientation of the device on the basis of the amplitude components.

摘要翻译： 提供了一种位置检测系统，其不需要预先执行校准测量并且减少检测位置等所需的工作。 提供的位置检测系统包括具有磁感线圈的装置; 驱动线圈，其具有靠近所述磁感应线圈的共振频率的位置算出频率，并产生作用在所述磁感应线圈上的交变磁场; 多个磁场传感器，其设置在所述装置的工作范围之外，并检测由所述磁感应线圈产生的感应磁场; 幅度分量检测部，用于从所述多个磁传感器获取的所述磁传感器的输出中检测与所述交变磁场大致正交的相位的振幅分量; 以及位置分析部分，用于基于振幅分量来计算装置的位置和取向中的至少一个。

公开(公告)号：US20090326323A1

公开(公告)日：2009-12-31

申请号：US12304917

申请日：2007-06-27

申请人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

发明人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

IPC分类号： A61B1/00

CPC分类号： A61B5/073 ,  A61B1/00016 ,  A61B1/00032 ,  A61B1/00036 ,  A61B1/00158 ,  A61B1/041 ,  A61B1/0684 ,  A61B5/062 ,  A61B5/7232 ,  A61B5/726 ,  A61B34/73

摘要： Smooth guiding through the inside of a body cavity is carried out by a magnetic field applied from the outside of the body. The provided capsule medical device (1) includes a bio-information detecting device (5) for detecting bio information of the inside of a body cavity; a magnet (12) for receiving a guidance magnetic field applied from outside the body and generating a driving force; a coil (7) for receiving a position-detection magnetic field applied from outside the body and generating a position-detection signal; a filter device (8), connected to the coil (7), for attenuating an induction signal component which is generated by the guidance magnetic field incident on the coil (7); and a wireless transmission device (10) for externally transmitting the position-detection signal which has passed through the filter device (8) and the bio information which has been detected by the bio-information detecting device (5).

摘要翻译： 通过从身体外部施加的磁场来进行通过体腔内部的平滑引导。 所提供的胶囊医疗装置（1）包括用于检测体腔内部的生物信息的生物信息检测装置（5） 磁体（12），用于接收从体外施加的引导磁场并产生驱动力; 线圈（7），用于接收从身体外部施加的位置检测磁场并产生位置检测信号; 连接到线圈（7）的滤波器装置（8），用于衰减由入射到线圈（7）上的引导磁场产生的感应信号分量; 以及用于外部发送已经通过过滤装置（8）的位置检测信号和由生物信息检测装置（5）检测到的生物信息的无线传输装置（10）。

公开(公告)号：US20090171190A1

公开(公告)日：2009-07-02

申请号：US12095341

申请日：2006-12-04

申请人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

发明人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

IPC分类号： A61B5/05 ,  G01B7/14 ,  G05B1/06 ,  A61B1/00

CPC分类号： A61B5/06 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/062 ,  A61B5/7232 ,  A61B2034/732 ,  G06F19/00

摘要： Position detection of a medical device is prevented from being impossible even when the frequency characteristic of a magnetic induction coil is varied in accordance with the state of an external magnetic field for guiding the medical device. A medical device position detecting system is a medical device position detecting system which is inserted into the body of a subject and guided by an external magnetic field, and it is equipped with a resonance circuit that is mounted in the medical device, contains a magnetic induction coil having a magnetic material inside and generates an alternate magnetic field, an alternate magnetic field detecting device that is disposed at the outside of an operation region of the medical device and detects the alternate magnetic field generated by the magnetic induction coil, a position information calculator for calculating position information of the medical device on the basis of the detected alternate magnetic field, and a frequency setting unit for setting at least one of the frequency of the alternate magnetic field detected by the alternate magnetic field detecting device and the frequency of the alternate magnetic field generated by the magnetic induction coil on the basis of at least one of the intensity and direction of an external magnetic field at the position of the magnetic induction coil.

摘要翻译： 即使当根据用于引导医疗装置的外部磁场的状态改变磁感应线圈的频率特性时，也不会妨碍医疗装置的位置检测。 医疗器械位置检测系统是医疗器械位置检测系统，其被插入被检体的体内并被外部磁场引导，并且配备有安装在医疗装置中的谐振电路，其包含磁感应 线圈，其内部具有磁性材料并产生交替的磁场;交替磁场检测装置，设置在医疗装置的操作区域的外部，并检测由磁感应线圈产生的交替磁场;位置信息计算器 用于基于检测到的交变磁场计算医疗装置的位置信息;以及频率设定单元，用于设定由交替磁场检测装置检测的交变磁场的频率和交替磁场的频率中的至少一个频率 至少基于磁感应线圈产生的磁场 在磁感应线圈的位置处的外部磁场的强度和方向之一。

公开(公告)号：US20090146589A1

公开(公告)日：2009-06-11

申请号：US12085456

申请日：2007-06-07

申请人： Hiroyuki Hattori ,  Kenji Yamada ,  Ryoji Sato

发明人： Hiroyuki Hattori ,  Kenji Yamada ,  Ryoji Sato

IPC分类号： H02P21/00

CPC分类号： H02P21/05 ,  B60L11/1803 ,  B60L15/025 ,  B60L15/20 ,  B60L2220/14 ,  H02P6/15 ,  H02P21/22 ,  H02P25/098 ,  H02P2207/05 ,  Y02T10/643 ,  Y02T10/7005 ,  Y02T10/72 ,  Y02T10/7275

摘要： A current instruction generation unit generates a d-axis current instruction and a q-axis current instruction based on a torque instruction for an AC motor, using a map in which a current instruction capable of lowering noise (vibration and sound noise) (low-noise current instruction) generated from the AC motor is determined in advance for each torque of the AC motor. Then, a signal for driving an inverter is generated based on the generated d-axis current instruction and the q-axis current instruction.

摘要翻译： 当前指令生成单元使用能够降低噪声（振动和声音噪声）的当前指令（低噪音）的映射来生成基于AC电动机的转矩指令的d轴电流指令和q轴电流指令， 对于AC电动机的每个转矩，预先确定从AC电动机产生的噪声电流指令。 然后，基于生成的d轴电流指令和q轴电流指令，生成用于驱动逆变器的信号。