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1. 发明专利

JP2004110238A Medical guidance server device for medical guidance system, medical guidance client device, medical guidance program, storage medium storing medical guidance program, and method for displaying medical guidance 审中-公开
公开(公告)号：JP2004110238A
公开(公告)日：2004-04-08
申请号：JP2002269592
申请日：2002-09-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OKAZAKI TAKASHI , IZUMIDA TATSUO , MORIMOTO YUICHI , SHIBATA KEIICHIRO , HONDA TAKURO
IPC分类号： G06Q10/00 , G06Q50/00 , G06Q50/10 , G06Q50/22 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To reduce the burden of guiding operation related to a medical schedule. SOLUTION: A medical guidance server 30 presents a medical schedule for each subject 1 to each subject 1 via a medical guidance client 40 to assist to guide the subject 1 to a medical workshop. A medical guidance server 30 receives progress information about medical work inputted from a worker 2 via the medical guidance client 40 and reflects the information on the medical schedule managed by the medical guidance server 30, thereby presenting the newest medical schedule. Further, a portable device serving as the medical guidance client 40 presents a contact means for the subject 1 to make contact with the worker 2 in an emergency, and presents a map of the medical workshop to assist to guide the subject 1. COPYRIGHT: (C)2004,JPO

2. 发明专利

JPH08292972A PHYSICAL QUANTITY PREDICTING DEVICE 失效
公开(公告)号：JPH08292972A
公开(公告)日：1996-11-05
申请号：JP9651795
申请日：1995-04-21
申请人： HITACHI LTD
发明人： NONAKA HISANORI , ARAKI KENJI , MORIMOTO YUICHI , OGOSHI SHIGERU
IPC分类号： G09B9/00 , G06F17/50 , G06Q30/06 , G06Q50/00 , G06Q50/08 , G06F17/60
摘要： PURPOSE: To support physical quantity predicting operation for the equipment and piping of an industrial plant that an expert does at the initial stage of the construction of the industrial plant. CONSTITUTION: In an external storage device 101, arrangement data on principal facilitates such as principal equipments and principal piping of the new plant as an object of physical quantity prediction and system data representing their connection relation are stored, and in an external storage device 102, physical quantity data on the principal facilitates of the new plant are stored, and in an external storage device 103, arrangement data and system data on all facilities used for example plant which are constructed in the past as reference instances for physical quantity prediction are stored, and in an external storage device 104, physical quantity data on all facilities of the instance plants are stored. A physical quantity predicting device 105 consists of a data comparing device 106, a parameter extracting device 107, a physical quantity prediction expression generating device 108, and a physical quantity calculating device 109.

3. 发明专利

JPH07318674A FUEL ASSEMBLY 失效
公开(公告)号：JPH07318674A
公开(公告)日：1995-12-08
申请号：JP14320595
申请日：1995-06-09
申请人： HITACHI LTD
发明人： AOYAMA TADAO , MORIMOTO YUICHI , UCHIKAWA SADAO
IPC分类号： G21C3/328 , G21C3/30 , G21C3/62
摘要： PURPOSE:To increase the excessive reactivity control amount at the time of operation with long term cycle by increasing the reactivity control effect control effect without sacrifice of fuel economy. CONSTITUTION:The fuel assembly comprises a large number of fuel rods arrange in grid wherein the fuel rods 11-16 has smaller quantity of fissionable material in the upper and lower end regions of a fuel effective part than other regions thereof.The fuel rods 11-16 are arranged with fuel pellets (a)-(f) containing a flammable toxin in the upper and lower end regions composed of natural uranium.

4. 发明专利

JPH0644056B2 失效
公开(公告)号：JPH0644056B2
公开(公告)日：1994-06-08
申请号：JP23524285
申请日：1985-10-23
申请人： HITACHI LTD
发明人： MORIMOTO YUICHI , MARUYAMA HIROMI , AOYAMA TADAO
IPC分类号： G21C5/12

5. 发明专利

JPH0644052B2 失效
公开(公告)号：JPH0644052B2
公开(公告)日：1994-06-08
申请号：JP20587486
申请日：1986-09-03
申请人： HITACHI LTD
发明人： AOYAMA TADAO , MORIMOTO YUICHI , UCHIKAWA SADAO
IPC分类号： G21C3/328 , G21C3/28 , G21C3/30

6. 发明专利

JPH03210499A NUCLEAR REACTOR 失效
公开(公告)号：JPH03210499A
公开(公告)日：1991-09-13
申请号：JP361090
申请日：1990-01-12
申请人： HITACHI LTD
发明人： MORIMOTO YUICHI
IPC分类号： G21C3/328 , G21C3/62 , G21C5/12 , G21C5/18
摘要： PURPOSE:To keep a thermal margin by lessening a fuel charging amount, by a unit height, of a fuel assembly containing a mixed oxides fuel, compared with that of a fuel assembly consisting of an enriched uranium fuel. CONSTITUTION:A fuel assembly 11 consisting of an enriched uranium fuel is constituted of a 8 rows and 8 columns fuel rod grid, for instance. At a central part, two water rods 20 are arranged and the number of the fuel rods is 62 pieces. On the other hand, for a fuel assembly 12 containing a mixed oxides fuel, a fuel grid is a 9 rows and 9 columns grid, and fuel rods are 72 except water rods. Also, the mixed oxides fuel is formed and charged so that the fuel pellets may be hollow. With this procedure, compared to a case that the mixed oxides fuel is used as the 8 rows and 8 columns fuel grid, a linear power density is reduced by 15%, and also even in case of output peaking in the fuel assembly containing the mixed oxides fuel, resulted from difference of a macroscopic cross-sectional area of the fuel, an enough thermal margin can be kept.

7. 发明专利

JPH01227095A FUEL ASSEMBLY 失效
公开(公告)号：JPH01227095A
公开(公告)日：1989-09-11
申请号：JP5317588
申请日：1988-03-07
申请人： HITACHI LTD
发明人： MORIMOTO YUICHI , AOYAMA TADAO , MARUYAMA HIROMI
IPC分类号： G21C3/326 , G21C3/30 , G21C3/328
摘要： PURPOSE:To enable effective utilization of a plutonium, by arranging a fuel with a lower concentration of a nuclear fusion-oriented plutonium in the plutonium in an area with a small atomic number ratio of hydrogen to fuel. CONSTITUTION:This fuel assembly is so arranged that a volume ratio of moderator to fuel of 1.0 thereof becomes smaller than that of 2.8 of a fuel assembly with a used fuel taken out. In this case, a ratio of content of nuclear fusion- oriented plutonium in plutonium contained in a mixed oxide fuel 16 is about 50% as against about 70% in that in a mixed oxide fuel 15. Therefore, in an area with an atomic number ratio of moderator to fuel exceeding 1.0, the mixed oxide fuel 16 is lower in the degree of reaction as compared with the mixed oxide fuel 15. So in this case, the mixed oxide fuel 16 is confined to a half of an upper part of the assembly. As a result, voidage becomes higher than 50% at a half part on the downstream side of the fuel to bring the atomic number ratio of hydrogen to fuel below 1.0. This eliminates a drop in the degree of reaction otherwise caused by degrading in a composition of plutonium thereby allowing effective recycling of plutonium.

8. 发明专利

JP2007271428A Coincidence measurement method of gamma rays, and nuclear medicine diagnostic apparatus 有权
标题翻译：放射治疗的联合测量方法和核医学诊断装置
公开(公告)号：JP2007271428A
公开(公告)日：2007-10-18
申请号：JP2006096803
申请日：2006-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUZUKI ATSURO , KOBASHI KEIJI , MORIMOTO YUICHI , KOMINAMI SHINYA , UENO YUICHIRO , KOJIMA SHINICHI , ISHIZU TAKAAKI , MATSUZAKI KAZUYOSHI , TAKEUCHI WATARU
IPC分类号： G01T1/172 , G01T1/161
摘要： PROBLEM TO BE SOLVED: To provide an accidental coincidence measurement method for reducing the influence of accidental coincidence measurement method and improving the signal-to-noise ratio of γ-ray, and to provide a nuclear medicine diagnostic apparatus. SOLUTION: The nuclear medicine diagnostic apparatus comprises a detector 1 for detecting γ-rays; a gate generator 2 for generating pulses of coincidence counting window length; the logic operational circuit 3 for detecting overlapping of two pulses; a memory device 4 for storing the time window length table for setting the relation of radioactive concentration of the subject and the time window length; and a coincidence counting window length setting equipment 5 for inputting the value of time window length table in the gate generator 2 corresponding to the radioactive concentration of the subject, while referring the time window length table; a predicted time radiation curve generator 6; and the input part 7 for inputting the dosage amount of radioactive medicine etc., to predict the time activity curve generator 6. The time window length is varied so as to become large, corresponding to the dosage (radiation density) of the radioactive medicine etc., that has been administered to the subject. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种意外重合测量方法，用于减少意外重合测量方法的影响并提高γ射线的信噪比，并提供核医学诊断装置。解决方案：核医学诊断装置包括用于检测γ射线的检测器1; 用于产生符合计数窗口长度的脉冲的门发生器2; 用于检测两个脉冲的重叠的逻辑运算电路3; 存储装置4，用于存储用于设定被摄体的放射性浓度与时间窗长度的关系的时间窗长表; 同时参考时间窗长表;一个重合计数窗口长度设定装置5，用于输入对应于被摄体的放射性浓度的门生成器2中的时间窗长度表的值; 预测时间辐射曲线发生器6; 以及用于输入放射性药物的剂量等的输入部分7，以预测时间活动曲线发生器6.时间窗长度变化变大，对应于放射性药物的剂量（辐射密度）等已被管理给该主题。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006119113A Radiographic imaging apparatus and nuclear medicine diagnosis equipment using same 有权
标题翻译：放射成像装置和使用相同的核医学诊断设备
公开(公告)号：JP2006119113A
公开(公告)日：2006-05-11
申请号：JP2005096672
申请日：2005-03-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TSUCHIYA KAZUTOSHI , KITAGUCHI HIROSHI , MORIMOTO YUICHI , KOMINAMI SHINYA , YOKOI KAZUMA , KAWAGUCHI TOKIAKI , TANAKA MASATOSHI , ISHIZU TAKAAKI
IPC分类号： G01T7/00 , G01T1/161 , G01T1/24 , H04N5/32 , H04N5/335 , H04N5/357
CPC分类号： G01T1/1648 , A61B6/037
摘要： PROBLEM TO BE SOLVED: To reduce the effects of uneven sensitivity (moires) generated on images due to interference with a collimator, when a pixel-type detector is used in a radiographic imaging apparatus. SOLUTION: In a collimator 26A, where a plurality of rectangular through holes 27A is arrayed in a grid from and each through hole 27A is divided with scepters 28A, the collimator 26A is allocated, by rotating it at a predetermined angle in an overhead view to an array of a plurality of rectangular detectors 21 arrayed in a grid form. The predetermined angle is preferably in the range of 30° to 60° rather than of 20° to 70°. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了减少由于与准直器的干涉而对图像产生的不均匀的灵敏度（摩尔）的影响，当在放射线照相成像装置中使用像素型检测器时。解决方案：在准直器26A中，其中多个矩形通孔27A排列成栅格并且每个通孔27A被分配有权杖28A，准直器26A通过以预定角度旋转而被分配俯视图到以格子形式排列的多个矩形检测器21的阵列。预定角度优选在30°至60°的范围内而不是20°至70°的范围内。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2001099993A RADIOACTIVE SUBSTANCE DRY STORAGE FACILITY 失效
公开(公告)号：JP2001099993A
公开(公告)日：2001-04-13
申请号：JP27817199
申请日：1999-09-30
申请人： HITACHI LTD
发明人： MORIMOTO YUICHI , SHIMIZU HITOSHI , KANAI HIDETOSHI
IPC分类号： G21F9/36
摘要： PROBLEM TO BE SOLVED: To improve the screening performance without degrading the cooling performance in a radioactive substance dry storage facility. SOLUTION: This radioactive substance dry storage facility 1 is a facility for storing a radioactive waste glass solidified body and it has a concrete building. Inside the facility, radioactive substances 2 are stored and it is provided with a storeroom 3 storing the radioactive substances and having an outer wall surrounding the radioactive substances with performance for screening radiation, an air inflow port 4 taking in cooling air for the radioactive substances, an exhaust port 5 exhausting the cooled air, and screens 6 for screening the radioactive substances are positioned in an interior of this facility upstream and downstream in respect to a flow 7 of air. The total thickness of housing tubes and storage containers is provided larger in a storeroom periphery part than that in a storeroom center part. Of the radiation radiated from the radioactive substances, the radiation dose radiated from radioactive substances stored near air inflow and outflow parts can be reduced, and thereby, the radiation dose heading for an opening part of the facility can be reduced.

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