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1. 发明专利

JP2014089100A Device and method for diagnosis of sliding condition of rotary electric machine 有权
标题翻译：旋转电机滑动条件诊断装置及方法
公开(公告)号：JP2014089100A
公开(公告)日：2014-05-15
申请号：JP2012238633
申请日：2012-10-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YANAGIDA NORIFUMI , KATO TATSURO , IWATA TAKESHI
IPC分类号： G01N21/27 , G01M99/00 , G01N21/88
CPC分类号： G01N21/55 , G01N21/314 , G01N21/8422 , G01N2021/8427 , G01N2021/945 , G01N2201/0618 , H02K11/20 , H02K13/00
摘要： PROBLEM TO BE SOLVED: To provide a device and method for diagnosis of a sliding condition of a rotary electric machine which can detect abnormal slide at an early stage with a simple structure having a high degree-of-freedom of arrangement and reduce a stop period and maintenance cost of the rotary electric machine.SOLUTION: The device for diagnosis of a sliding condition of a rotary electric machine includes: a light source incident on a surface sliding against a collector brush on a surface of a rotator of the rotary electric machine; a light-receiving unit for receiving a reflected light from the sliding surface; and a determination unit for processing a signal from the light-receiving unit; the determination unit detecting an increase of a specific wavelength component of the reflected light and determining abnormality of a sliding condition on the surface of the rotator of the rotary electric machine.
摘要翻译：要解决的问题：提供一种用于诊断具有高度自由度的简单结构的早期阶段可以检测异常滑动的旋转电机的滑动状态的装置和方法，并且减少停止时间和旋转电机的维护成本。解决方案：用于诊断旋转电机的滑动状态的装置包括：入射到在旋转电机的旋转体的表面上与集电刷相对滑动的表面的光源; 光接收单元，用于接收来自滑动表面的反射光; 以及确定单元，用于处理来自所述光接收单元的信号; 所述确定单元检测所述反射光的特定波长分量的增加并确定所述旋转电机的旋转体的表面上的滑动状态的异常。

2. 发明专利

JP2008164548A Radioactive ray imaging apparatus 审中-公开
标题翻译：放射线成像装置
公开(公告)号：JP2008164548A
公开(公告)日：2008-07-17
申请号：JP2006356881
申请日：2006-12-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YANAGIDA NORIFUMI , KIMURA HIDE
IPC分类号： G01T7/00 , A61B6/03 , G01T1/161 , G01T1/24
摘要： PROBLEM TO BE SOLVED: To provide a radioactive ray imaging apparatus capable of properly maintaining detection performance of a radioactive ray detector, stabilizing operation efficiency over a long term, and reducing the noise.
SOLUTION: The radioactive ray imaging apparatus, which is installed in an inspection chamber R1 partitioned from the outside with shields for shielding radioactive rays and having a plurality of radioactive ray detectors and signal processors, includes an imaging apparatus equipped with a measurement space section K into which a device under test is inserted; a blower 20 installed outside of the inspection chamber R1; and a charge duct 30 for making the blower 20 communicate with the imaging apparatus and cools the imaging apparatus by air which is delivered from the blower 20 via the charge duct 30.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供能够适当地保持放射线检测器的检测性能，长期稳定运行效率并降低噪声的放射线摄像装置。解决方案：放射线成像装置安装在与外部分隔开的用于屏蔽放射线的屏蔽件并具有多个放射线检测器和信号处理器的检查室R1中，包括配备有测量空间的成像装置插入被测设备的部分K; 安装在检查室R1外的鼓风机20; 以及用于使鼓风机20与成像装置连通并且通过经由充气管道30从鼓风机20输送的空气来冷却成像装置的充电管道30.权利要求：（C）2008，JPO＆INPIT

3. 发明专利

JP2007078369A Radiation ray detection module, printed substrate and positron emission tomography apparatus 有权
标题翻译：辐射雷达检测模块，印刷底板和位置发射计算机
公开(公告)号：JP2007078369A
公开(公告)日：2007-03-29
申请号：JP2005263027
申请日：2005-09-09
申请人： Acrorad Co Ltd , Hitachi Ltd , 株式会社アクロラド , 株式会社日立製作所
发明人： YANAGIDA NORIFUMI , TSUCHIYA KAZUTOSHI , KITAGUCHI HIROSHI , AMAMIYA KENSUKE , UENO YUICHIRO , YOKOI KAZUMA , JINNAI RYUJI
IPC分类号： G01T1/24 , G01T1/161 , G01T7/00 , H01L31/09 , H04N5/32
CPC分类号： G01T1/2985 , A61B6/037
摘要： PROBLEM TO BE SOLVED: To provide a radiation detection module capable of improving spatial resolution without increasing the number of channels and capable of highly precise diagnosis, printed substrate and a diagnostic device of nuclear medicine. SOLUTION: The radiation ray detection module is composed of the radiation ray detector 21, and the wiring substrate 24 on which at least a plurality of radiation ray detectors 21 are arrayed in a direction the radiation ray is progressing. On the wiring substrate 24 the radiation ray detectors 21 are characteristically arranged such that the adjacent detectors in the progressing direction of the radiation ray are inter-connected into a detector body (detection channel) 21A. The radiation ray detectors 21 are mounted on the wiring substrate in such a manner that each joint of each electrode to be electrically inter-connected are opposite to each other. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高空间分辨率而不增加通道数量并且能够高度精确诊断，印刷基板和核医学诊断装置的辐射检测模块。解决方案：放射线检测模块由放射线检测器21和布线基板24组成，其上至少多个放射线检测器21沿着放射线的方向排列。在布线基板24上，放射线检测器21的特征在于，将放射线的前进方向的相邻检测器相互连接成检测体（检测通道）21A。放射线检测器21以这样的方式安装在布线基板上，使得每个电连接的每个接头彼此相对。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007051896A Semiconductor radiation detector, radiation detector module, and diagnostic system for nuclear medicine 有权
标题翻译：半导体辐射检测器，辐射检测器模块和核医学诊断系统
公开(公告)号：JP2007051896A
公开(公告)日：2007-03-01
申请号：JP2005236017
申请日：2005-08-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIYONO TOMOYUKI , YANAGIDA NORIFUMI , TAKAI TOSHIAKI , YODA TOMOKO , MATSUSHIMA NAOKI
IPC分类号： G01T1/24 , G01T1/161 , G01T7/00 , H01L31/09
CPC分类号： G01T1/2985 , A61B6/037 , G01T1/243 , G01T1/244 , G01T1/249
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor radiation detector, radiation detector module, and a diagnostic system for nuclear medicine that are superior in energy resolution and time accuracy. SOLUTION: The semiconductor radiation detector 21 is characterized in that the plate-like element 211 of cadmium telluride and metallic conductive members 22 and 23 are adhered with a conductive adhesive 21A, and the plate-like element 211 of the cadmium telluride and the conductive members 22 and 23 are laminated, while alternating the conductive members 22 and 23. The longitudinal elastic modulus of the conductive adhesive 21A is 350-1,000 MPa, and the linear expansion coefficient of the conductive members 22 and 23 for the materials in the range of 5×10 -6 /°C to 7×10 -6 /°C. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能量分辨率和时间精度优异的半导体辐射检测器，辐射检测器模块和用于核医学的诊断系统。解决方案：半导体辐射检测器21的特征在于，碲化镉和金属导电构件22和23的板状元件211用导电粘合剂21A，碲化镉的板状元件211和导电构件22和23被层叠，同时交替导电构件22和23.导电粘合剂21A的纵向弹性模量为350-1,000MPa，导电构件22和23的线膨胀系数用于范围为5×10 -6 /℃至7×10 -6 /℃。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007003544A Radiation examination device having pet imaging device and x-ray ct imaging device, and detector unit 审中-公开
标题翻译：具有PET成像装置和X射线CT成像装置的辐射检查装置和检测器单元
公开(公告)号：JP2007003544A
公开(公告)日：2007-01-11
申请号：JP2006264059
申请日：2006-09-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UENO YUICHIRO , KITAGUCHI HIROSHI , TSUCHIYA KAZUTOSHI , AMAMIYA KENSUKE , YOKOI KAZUMA , YANAGIDA NORIFUMI , KOJIMA SHINICHI , ISHITSU TAKAFUMI
IPC分类号： G01T1/161 , A61B6/03
CPC分类号： A61B6/032 , A61B6/037
摘要： PROBLEM TO BE SOLVED: To provide a radiation examination device that can improve energy resolution, can perform highly precise diagnosis, and reduces the coercion to a subject. SOLUTION: The radiation examination device comprises a bed 14 for mounting a subject H, and first and second imaging devices 1 and 4 arranged in the longitudinal direction of the bed 14. In the first imaging device 1, a plurality of semiconductor radiation detectors 21 for detecting γ-rays released from the subject H are arranged around the bed 14. The second imaging device 4 has an X-ray source 45 for radiating X-rays to the subject H, and a radiation detector 40 for detecting the X-rays coming from the X-ray source 45 through the subject H. The bed 14 is used in both the first imaging device 1 and second imaging device 4. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高能量分辨率的放射线检查装置，可以进行高精度诊断，并且减少对受试者的胁迫。解决方案：放射线检查装置包括用于安装被检体H的床14以及沿床14的纵向方向布置的第一和第二成像装置1和4.在第一成像装置1中，多个半导体辐射用于检测从对象H释放的γ射线的检测器21布置在床14周围。第二成像装置4具有用于向被检体H照射X射线的X射线源45和用于检测X 来自X射线源45的数据通过被检体H.床14用于第一成像装置1和第二成像装置4中。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006284394A Nuclear medicine diagnosis device and cooling method of nuclear medicine diagnosis device 有权
标题翻译：核医学诊断装置的核医学诊断装置及冷却方法
公开(公告)号：JP2006284394A
公开(公告)日：2006-10-19
申请号：JP2005105398
申请日：2005-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YANAGIDA NORIFUMI , IMAI TSUTOMU , MATSUMOTO TAKASHI , AMAMIYA KENSUKE , UENO YUICHIRO , KIYONO TOMOYUKI
IPC分类号： G01T1/161 , G01T7/00
CPC分类号： G01T1/2985 , A61B6/037 , G01T1/244 , G01T1/249
摘要： PROBLEM TO BE SOLVED: To provide a nuclear medicine diagnosis device capable of maintaining a detector at a low temperature, and performing highly accurate diagnosis by improving time resolution and energy resolution. SOLUTION: In this nuclear medicine diagnosis device, an imaging device 11 for imaging a specimen H supported on a bed 14 has a constitution wherein a detector substrate 20A on which a radiation detector 21 for detecting a radiation discharged from the specimen H is arranged and a signal processing substrate 20B on which a signal processing device for processing a detected signal from the radiation detector 21 is arranged are connected together through an intermediate substrate 20C by connectors C1, C2, and a detector space A including the radiation detector 21 is separated from a signal processing device space B including the signal processing device. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够将检测器维持在低温下的核医学诊断装置，并且通过提高时间分辨率和能量分辨率来进行高精度的诊断。解决方案：在这种核医学诊断装置中，用于对支撑在床14上的样本H进行成像的成像装置11具有这样的结构，其中检测器基板20A上用于检测从样本H排出的辐射的放射线检测器21 布置有信号处理基板20B，其上布置有用于处理来自辐射检测器21的检测信号的信号处理装置，通过中间基板20C连接在一起，连接器C1，C2和包括辐射检测器21的检测器空间A是与包括信号处理装置的信号处理装置空间B分离。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006242958A Radiation detector, radiation detecting element, and radiographic imaging device 有权
标题翻译：辐射检测器，辐射检测元件和放射成像装置
公开(公告)号：JP2006242958A
公开(公告)日：2006-09-14
申请号：JP2006058831
申请日：2006-03-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TSUCHIYA KAZUTOSHI , KITAGUCHI HIROSHI , YOKOI KAZUMA , UMEGAKI KIKUO , AMAMIYA KENSUKE , UENO YUICHIRO , YANAGIDA NORIFUMI , KOJIMA SHINICHI
IPC分类号： G01T1/24 , G01T7/00 , H01L27/14 , H01L31/09
摘要： PROBLEM TO BE SOLVED: To enhance the sensitivity of a radiation detector and a radiographic imaging device.
SOLUTION: A gamma camera 10a consists of a semiconductor element 74, which surrounds a rod-like anode 72a and contacts the anode 72a for entering the radiation, and a plurality of the radiation detection elements 71a having a cathode 73a mounted on the outer surface of the semiconductor element 74. The radiation detecting element 71a is fixed removably to a holding part H of a detector module board 42a. The holding part H has an anode spring electrode 55b contacting the anode 72a and a cathode spring electrode 55a contacting the cathode 73a. A collimator, forming the plurality of the radiation paths mounted corresponding to the plurality of radiation detecting elements 71a, is mounted at the radiation input side of the plurality of radiation detecting elements 71a. A γ-ray detection signal, output from the anode 72a, is transmitted to a data processing device via the anode spring electrode 55b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高放射线检测器和射线照相成像装置的灵敏度。解决方案：伽马照相机10a包括半导体元件74，半导体元件74围绕棒状阳极72a并接触阳极72a以进入辐射，并且多个辐射检测元件71a具有安装在阴极73上的阴极73a 半导体元件74的外表面。辐射检测元件71a可拆卸地固定到检测器模块板42a的保持部分H. 保持部H具有与阳极72a接触的阳极弹簧电极55b和与阴极73a接触的阴极弹簧电极55a。形成对应于多个辐射检测元件71a安装的多个辐射路径的准直器安装在多个辐射检测元件71a的辐射输入侧。从阳极72a输出的γ射线检测信号经由阳极弹簧电极55b传送到数据处理装置。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006234412A Nuclear medicine diagnosis system and positron emission tomography apparatus 有权
公开(公告)号：JP2006234412A
公开(公告)日：2006-09-07
申请号：JP2005045625
申请日：2005-02-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UENO YUICHIRO , AMAMIYA KENSUKE , YANAGIDA NORIFUMI , ISHIZU TAKAAKI , KIYONO TOMOYUKI , MATSUMOTO TAKASHI , IRIKURA SHINOBU
IPC分类号： G01T1/161 , G01T1/24 , G01T7/00
CPC分类号： G01T1/2985
摘要： PROBLEM TO BE SOLVED: To prevent the effect of noise generated by a voltage controller to γ-ray detection signals to thereby shorten inspecting time. SOLUTION: A positron emission tomography apparatus arranges a plurality of detector units 2 around a bed. For the detector unit 2, a plurality of combined substrates 20 including a detector 21, an analog ASIC and a digital ASIC and a voltage controller 63 are arranged in a case 30. A partition plate 50 set in the case 30 separates the region in the case 30 into a first region 44 where the combined substrates 20 are arranged and a second region 45 where the voltage controller 63 is arranged. The partition plate 50 shields noise generated from the voltage controller 63 so as not to affect the γ-ray detection signals output from the detector 21. COPYRIGHT: (C)2006,JPO&NCIPI

9. 发明专利

JP2006071463A Radiation imaging device 有权
标题翻译：辐射成像装置
公开(公告)号：JP2006071463A
公开(公告)日：2006-03-16
申请号：JP2004255297
申请日：2004-09-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YOKOI KAZUMA , KITAGUCHI HIROSHI , ISHIZU TAKAAKI , YAMADA NAOYUKI , AMAMIYA KENSUKE , UENO YUICHIRO , TSUCHIYA KAZUTOSHI , YANAGIDA NORIFUMI
IPC分类号： G01T1/24 , G01T1/161 , H01L27/14 , H01L31/09 , H04N5/32
CPC分类号： G01T1/241 , G01T1/249
摘要： PROBLEM TO BE SOLVED: To correctly compensate a wave height value of radiation detection signal by suppressing the effect of parasitic capacity between electrodes of a semiconductor radiation detector in a radiation imaging device. SOLUTION: The radiation detector 101 comprises a semiconductor detector 1 arranged in 4×4 matrix. The semiconductor detector 1 comprises a base material 4 and an anode electrode film (first electrode film) and a cathode electrode film (second electrode film) facing to each other putting the semiconductor base material 4. To each first electrode film, the first conductor member is individually placed. Each second electrode film of 4 semiconductor detectors 1 in the line is connected with one second conductor member. A shaping amplifier 12B connected with a wiring 14 to each first conductor member provided to the 4 semiconductor detectors 1 in a row performs waveform shaping processing with a shaping time shorter than the shaping time of the shaping amplifier 12A connected with wiring 13 to the second conductor. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过抑制放射线成像装置中的半导体辐射检测器的电极之间的寄生电容的影响来正确地补偿放射线检测信号的波高值。解决方案：辐射检测器101包括以4×4矩阵排列的半导体检测器1。半导体检测器1包括基材4和阳极电极膜（第一电极膜）和阴极电极膜（第二电极膜）彼此相对放置半导体基底材料4.对于每个第一电极膜，第一导体构件被单独放置。线路中的4个半导体检测器1的每个第二电极膜与一个第二导体构件连接。连接到布线14的整形放大器12B连接到设置在4个半导体检测器1上的每个第一导体部件的行中，以比与布线13连接的整形放大器12A的形状时间短的第二导体的整形时间进行波形整形处理。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005219941A Method for producing bromine-enriched thallium bromide single crystal 有权
标题翻译：生产溴化硼酸单晶的方法
公开(公告)号：JP2005219941A
公开(公告)日：2005-08-18
申请号：JP2004027090
申请日：2004-02-03
申请人： Hitachi Ltd , Ohyo Koken Kogyo Co Ltd , 応用光研工業株式会社 , 株式会社日立製作所
发明人： KITAGUCHI HIROSHI , AMAMIYA KENSUKE , YOKOI KAZUMA , UENO YUICHIRO , TSUCHIYA KAZUTOSHI , YANAGIDA NORIFUMI , KOJIMA SHINICHI , SHOJI TADAYOSHI , HITOMI KEITARO , MATSUMOTO GIICHI , MINAMI KAZUHIRO
IPC分类号： C30B29/12 , C30B11/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a bromine-enriched thallium bromide single crystal, the method by which the lattice defects in the single crystal can be reduced.
SOLUTION: The method for producing the bromine-enriched thallium bromide single crystal includes a purification steps (step S5 to step S10) for purifying a raw material of thallous bromide, enriching steps (step S14 to step S17)for enriching bromine in the purified thallous bromide, and single crystal forming steps (step S18 to step S20) for forming a single crystal of thallous bromide containing trivalent thallium (e.g., TlBr
3 ). Since bromine is added to thallous bromide in the enriching steps, the bromine-enriched thallous bromide almost free from the lattice defects can be produced.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：为了提供一种生产富溴化铊溴化物单晶的方法，可以减少单晶中的晶格缺陷的方法。解决方案：用于生产富溴化铊溴化物单晶的方法包括纯化步骤（步骤S5至步骤S10），用于纯化红霉素的原料，富集步骤（步骤S14至步骤S17）以富集溴用于形成含有三价铊（例如TlBr SB 3）的含沙红石的单晶的单晶形成步骤（步骤S18至步骤S20）。由于在富集步骤中溴被添加到硫酸盐中，所以可以产生几乎不含有晶格缺陷的富含溴的铊溴化物。版权所有（C）2005，JPO＆NCIPI

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