专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US09196803B2 Semiconductor light emitting element and method for manufacturing the same 有权
标题翻译：半导体发光元件及其制造方法
公开(公告)号：US09196803B2
公开(公告)日：2015-11-24
申请号：US14110794
申请日：2012-04-02
申请人： Takashi Ichihara , Hiroaki Kageyama
发明人： Takashi Ichihara , Hiroaki Kageyama
IPC分类号： H01L33/00 , H01L33/56 , H01L33/44 , H01L33/60 , H01L33/46 , H01L33/20 , H01L33/38
CPC分类号： H01L33/56 , H01L33/20 , H01L33/38 , H01L33/44 , H01L33/46 , H01L33/60
摘要： [Object][Means for Solving Problem] A method for manufacturing of a semiconductor light emitting element has; forming a semiconductor layer laminated of a first conductivity type semiconductor layer, a light emitting layer and a second conductivity type semiconductor layer, in this order, forming an electrode including a silver-containing layer in contact with an upper surface of the second conductivity type semiconductor layer, forming an insulating layer coating over at least a side surface of the silver-containing layer from the upper surface of the second conductivity type semiconductor layer by an atomic layer deposition method.
摘要翻译： [目的]解决问题的手段半导体发光元件的制造方法具有：形成层叠有第一导电型半导体层，发光层和第二导电型半导体层的半导体层，形成包含与第二导电型半导体的上表面接触的含银层的电极层，通过原子层沉积法从第二导电类型半导体层的上表面在含银层的至少侧面上形成绝缘层。

62. 发明授权

US08160338B2 X-ray CT apparatus and myocardial perfusion image generating system 有权
标题翻译： X射线CT装置和心肌灌注图像生成系统
公开(公告)号：US08160338B2
公开(公告)日：2012-04-17
申请号：US12123776
申请日：2008-05-20
申请人： Takashi Ichihara , Richard T. George , Joao A. C. Lima , Albert C. Lardo
发明人： Takashi Ichihara , Richard T. George , Joao A. C. Lima , Albert C. Lardo
IPC分类号： G06K9/00
CPC分类号： A61B6/481 , A61B6/503 , A61B6/504 , A61B6/507 , A61B6/541
摘要： An apparatus includes a transformation table acquiring unit, a blood-flow information acquisition unit and a blood-flow image generating unit. The transformation table acquiring unit obtains a transformation table for transforming unspecified information representing a concentration of a contrast medium in a myocardium into an unspecified blood flow value image based on a CT image acquired in a concentration transition period. The blood-flow information acquisition unit obtains information representing the concentration of the contrast medium based on a CT image acquired during a constant concentration period. The blood-flow image generating unit generates a blood flow value image based on the information representing the concentration of the contrast medium according to the transformation table.
摘要翻译：一种装置包括变换表获取单元，血流信息获取单元和血流图像生成单元。变换表获取单元基于在浓度过渡期获取的CT图像，获得用于将表示心肌中的造影剂的浓度的未指定信息变换为未指定的血流值图像的变换表。血流信息获取单元基于在恒定浓度期间获取的CT图像，获得表示造影剂浓度的信息。血流图像生成单元根据变换表，根据表示造影剂的浓度的信息生成血流量图像。

63. 发明授权

US08111891B2 X-ray CT apparatus, myocardial perfusion information generating system, X-ray diagnostic method and myocardial perfusion information generating method 有权
标题翻译： X线CT装置，心肌灌注信息产生系统，X线诊断方法及心肌灌注信息生成方法
公开(公告)号：US08111891B2
公开(公告)日：2012-02-07
申请号：US12044432
申请日：2008-03-07
申请人： Takashi Ichihara
发明人： Takashi Ichihara
IPC分类号： G06K9/00
CPC分类号： A61B5/0275 , A61B6/481 , A61B6/503 , A61B6/504 , A61B6/507
摘要： An X-ray CT apparatus has an image generating unit and a blood flow information acquiring unit. The image generating unit acquires projection data at rest and at non-rest from a myocardial part of an object into which contrast medium is injected continuously in a state in which each concentration of the contrast medium can be considered to be constant and reconstructs contrast CT image data at the rest and at the non-rest using the acquired projection data. The blood flow information acquiring unit obtains third blood flow information based in first blood flow information derived from the contrast CT image data at the rest and second blood flow information derived from the contrast CT image data at the non-rest.
摘要翻译： X射线CT装置具有图像生成部和血流信息获取部。图像生成单元在可以认为造影剂的浓度可以被认为是恒定的状态下，从静脉注射造影剂的物体的心肌部分静止地取出投影数据，并重建对比度CT图像使用所获取的投影数据在休息和不休息的数据。血流信息获取单元基于从休息时的对比度CT图像数据导出的第一血流信息和从静息时的对比度CT图像数据导出的第二血流信息，获得第三血流信息。

64. 发明授权

US07688969B2 Operation dial with rotary encoder 失效
标题翻译：旋转编码器操作盘
公开(公告)号：US07688969B2
公开(公告)日：2010-03-30
申请号：US11355938
申请日：2006-02-16
申请人： Takashi Ichihara
发明人： Takashi Ichihara
IPC分类号： H01H19/11 , F24F11/053 , G05D23/12 , H04M9/00 , H04M1/00
CPC分类号： G09F11/04
摘要： An electronic apparatus includes an operation dial, a board disposed at an inner position from the operation dial, a rotary encoder disposed on a surface of the board on the side opposite to the operation dial side, and a connection member which engages with an encoder shaft of the rotary encoder and is connected with the operation dial. The electronic apparatus is capable of reducing a projection of the operation dial from a surface of an operation panel and thus improving design of the electronic apparatus.
摘要翻译：一种电子设备，包括操作盘，设置在操作盘的内部位置的板，设置在与操作盘侧相反的一侧的板的表面上的旋转编码器，以及与编码器轴接合的连接构件的旋转编码器，并与操作盘连接。电子设备能够减少操作盘从操作面的表面的突出，从而改善电子设备的设计。

65. 发明授权

US07483557B2 Medical imaging communication system, method and software 有权
标题翻译：医学影像通讯系统，方法与软件
公开(公告)号：US07483557B2
公开(公告)日：2009-01-27
申请号：US10949690
申请日：2004-09-24
申请人： Takashi Masuzawa , Akihiro Toshimitsu , Takashi Ichihara
发明人： Takashi Masuzawa , Akihiro Toshimitsu , Takashi Ichihara
IPC分类号： G06K9/001
CPC分类号： G06F19/321 , A61B5/0013 , G06F19/00
摘要： The picture archiving and communication system (PACS) substantially optimizes a post-scanning command process in accordance with a user-specified priority for further processing a selected set of imaging data that has been collected by medical imaging devices such as a CT scanner and a MRI scanner and stored in distributed storage units on the network. The user-specified priority includes the least response time, the least costs and the least network traffic. The user-specified priority is optionally fixed in some preferred embodiments.
摘要翻译：图像存档和通信系统（PACS）根据用户指定的优先级大大优化了后扫描命令处理，以进一步处理由诸如CT扫描仪和MRI的医学成像设备收集的所选择的成像数据集扫描仪并存储在网络上的分布式存储单元中。用户指定的优先级包括响应时间最短，成本最低和网络流量最少。在一些优选实施例中，用户指定的优先级可选地是固定的。

66. 发明申请

US20060241402A1 X-ray CT apparatus and myocardial perfusion image generating system 有权
标题翻译： X射线CT装置和心肌灌注图像生成系统
公开(公告)号：US20060241402A1
公开(公告)日：2006-10-26
申请号：US11075667
申请日：2005-03-10
申请人： Takashi Ichihara , Toshihiro Rifu , Joao Lima
发明人： Takashi Ichihara , Toshihiro Rifu , Joao Lima
IPC分类号： A61B5/05
CPC分类号： A61B6/504 , A61B6/481 , A61B6/503 , A61B6/507 , A61B6/541
摘要： An X-ray CT apparatus 1 comprises a blood-flow information acquisition unit, a correction value calculating unit and a blood-flow image generating unit 24e. The blood-flow information acquisition unit obtains information of a relative blood flow rate in the myocardium of the subject P based on the CT image. The correction value calculating unit obtains a correction value based on the CT image in a concentration transition period defined to be a period from immediately after starting of a continuously injection of a contrast medium into the subject P until the contrast medium injected reaches to the myocardium, increases, and will be in a state where it can be considered that the contrast medium is saturated in a constant value. The blood-flow image generating unit 24e generating a blood flow value image in the myocardium by correcting the information of the relative blood flow rate with the correction value.
摘要翻译： X射线CT装置1包括血流信息获取单元，校正值计算单元和血流图像生成单元24e。血流信息获取单元基于CT图像获取被检体P的心肌的相对血流量的信息。校正值计算单元获得校正值，该校正值基于定义为从连续注入造影剂开始到被摄体P之后的周期的浓度过渡期，直到注入的造影剂到达心肌，并且将处于可以认为造影剂饱和为常数的状态。血流图像生成单元24e，用校正值校正相对血流量的信息，生成心肌血流值图像。

67. 发明申请

US20050063155A1 Electronic apparatus 有权
公开(公告)号：US20050063155A1
公开(公告)日：2005-03-24
申请号：US10664399
申请日：2003-09-19
申请人： Ryoichi Endo , Takashi Ichihara
发明人： Ryoichi Endo , Takashi Ichihara
IPC分类号： H05K7/20
CPC分类号： H05K7/20172
摘要： Herein disclosed is an electronic apparatus, comprising: a housing; a mounting plate having an electronic device mounted thereon and fixedly connected with the housing, the mounting plate being formed with a through bore; a supporting plate fixedly connected with at least one of the housing and the mounting plate and formed with a through bore; a cooling fan device intervening between and supported by the mounting plate and the supporting plate, and adapted to ventilate the housing through the through bore of the mounting plate and the through bore of the supporting plate; and a resilient member disposed between the cooling fan device and the mounting plate and between the cooling fan device and the supporting plate to absorb vibrations of the cooling fan device while the cooling fan device is being driven to ventilate the housing to cool the electronic device.

68. 发明授权

US06339223B1 Apparatus for truncation correction of transmission CT and nuclear medical diagnostic apparatus using the same 有权
标题翻译：用于传输CT的截断校正的装置和使用其的核医疗诊断装置
公开(公告)号：US06339223B1
公开(公告)日：2002-01-15
申请号：US09348665
申请日：1999-07-06
申请人： Nobutoku Motomura , Takashi Ichihara
发明人： Nobutoku Motomura , Takashi Ichihara
IPC分类号： A61B500
CPC分类号： G06T11/005 , A61B6/5235 , G06T2211/432
摘要： SPECT data is collected to produce a SPECT image and transmission CT projection data is collected to produce a transmission CT image. The contours of the body of a subject under examination is extracted from the SPECT image. Using data representing the contours of the body, a portion of the transmission CT projection data is approximated by a curve. The sum of the curve-approximated transmission CT projection data and the center of gravity of the transmission CT image are computed. The truncated portion is estimated from the sum of the transmission CT projection data and the center of gravity of the transmission CT image and the transmission CT projection data is then corrected. The correction of the transmission CT projection data involves producing (extrapolation) anew a curve represented by a quadratic polynomial for that region (truncated region) of the transmission CT projection data which has been approximated tentatively by an ellipse in order to determine the sum and the center of gravity.
摘要翻译：收集SPECT数据以产生SPECT图像，并且收集透射CT投影数据以产生透射CT图像。从SPECT图像中提取被检查对象的身体轮廓。使用表示身体轮廓的数据，传输CT投影数据的一部分由曲线近似。计算曲线近似透射CT投影数据和透射CT图像的重心之和。根据透射CT投影数据和透射CT图像的重心的和来估计截断部分，然后校正透射CT投影数据。透射CT投影数据的校正包括产生（外插）新曲线由用于确定总和和重心的椭圆近似的透射CT投影数据的该区域（截断区域）的二次多项式表示。

69. 发明授权

US06281504B1 Diagnostic apparatus for nuclear medicine 失效
标题翻译：核医学诊断仪器
公开(公告)号：US06281504B1
公开(公告)日：2001-08-28
申请号：US09325800
申请日：1999-06-04
申请人： Takuzo Takayama , Takashi Ichihara , Nobutoku Motomura
发明人： Takuzo Takayama , Takashi Ichihara , Nobutoku Motomura
IPC分类号： G01T117
CPC分类号： G01T1/1615 , G01T1/1648
摘要： A diagnostic apparatus for nuclear medicine capable of performing an operation of counting gamma rays for a TCT simultaneously with an operation of counting gamma rays for an SPECT has a SPECT counter for counting, as the number of photons, gamma rays passed through a SPECT energy window centered at a photoelectric peak of the SPECT gamma rays and a TCT counter for counting, as the number of photons, gamma rays passed through a TCT energy window centered at a photoelectric peak of the TCT gamma rays. The number of photons of the gamma rays passed through the SPECT energy window contains the number of photons of K-X rays generated due to a photoelectric effect produced by the TCT gamma rays in collimators of the detector. A K-X ray processor estimates the number of photons of mixed K-X rays on the basis of the number of photons counted at the TCT counter. The K-X ray correction processor performs K-X ray correction on the photon number counted at the SPECT counter on the basis of the photon number of the estimated K-X rays. Since the number of photons passed through the TCT energy window and number of photons of K-X rays passed through the SPECT energy window have a very strong correlation from the standpoint of probability statistics, the accuracy with which the number of photons of the K-X rays passed through the SPECT energy window is estimated is very high. It is, therefore, possible to effectively reduce the K-X rays passed through the SPECT energy window.
摘要翻译：一种用于核医学的诊断装置，其能够对用于SPECT的伽马射线计数的操作同时执行对TCT的伽马射线进行计数的操作，具有SPECT计数器，用于计数通过SPECT能量窗口的γ射线的光子数以SPECT伽马射线的光电峰为中心，以及用于计数的TCT计数器，作为光子的数量，伽马射线通过以TCT伽马射线的光电峰为中心的TCT能量窗。通过SPECT能量窗口的γ射线的光子数目包含由于由检测器的准直仪中的TCT伽马射线产生的光电效应而产生的K-X射线的光子数。基于在TCT计数器上计数的光子数，K-X射线处理器估计混合K-X射线的光子数。基于估计的K-X射线的光子数，K-X射线校正处理器对在SPECT计数器上计数的光子数进行K-X射线校正。由于通过TCT能量窗口的光子数目和通过SPECT能量窗口的KX射线的光子数量从概率统计的观点来看具有非常强的相关性，即KX射线的光子数量通过的准确度 SPECT能量窗估计非常高。因此，有可能有效地减少通过SPECT能量窗口的K-X射线。

70. 发明授权

US06236051B1 Semiconductor radiation detector 失效
标题翻译：半导体辐射探测器
公开(公告)号：US06236051B1
公开(公告)日：2001-05-22
申请号：US09277162
申请日：1999-03-26
申请人： Tsutomu Yamakawa , Takashi Ichihara
发明人： Tsutomu Yamakawa , Takashi Ichihara
IPC分类号： G01T124
CPC分类号： G01T1/2928
摘要： A semiconductor radiation detector has a plurality of semiconductor cells arrayed in a matrix parallel to the X-Y plane. A plurality of common electrodes for applying an operating voltage to the semiconductor cells are arranged perpendicularly to the X-Y plane. A plurality of signal electrodes for reading out signals from the semiconductor cells are arranged perpendicularly to the X-Y plane. According to a feature of this invention, each common electrode is shared by a pair of semiconductor cells adjacent in the X direction, and each signal electrode is shared by a pair of semiconductor cells adjacent in the X direction. With this arrangement, the dead zone can be reduced to increase the pixel density, in other words, the spatial resolution. If the pixel density is kept unchanged, the sensible zone of the semiconductor cell can be widened to increase the detection sensitivity.
摘要翻译：半导体辐射检测器具有以平行于X-Y平面的矩阵排列的多个半导体单元。用于向半导体单元施加工作电压的多个公共电极垂直于X-Y平面布置。用于从半导体单元读出信号的多个信号电极垂直于X-Y平面布置。根据本发明的特征，每个公共电极由在X方向上相邻的一对半导体单元共享，并且每个信号电极由在X方向上相邻的一对半导体单元共享。通过这种布置，可以减小死区以增加像素密度，换句话说，增加空间分辨率。如果像素密度保持不变，则可以加宽半导体单元的显着区域以增加检测灵敏度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式