专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2004229619A Culturing apparatus 有权
公开(公告)号：JP2004229619A
公开(公告)日：2004-08-19
申请号：JP2003025358
申请日：2003-02-03
申请人： Hitachi Ltd , Hitachi Medical Corp , 株式会社日立メディコ , 株式会社日立製作所
发明人： OZAWA OSAMU , NOMURA YASUSHI , SUZUKI TSUTOMU , OGINO SATOSHI , KOIKE KOICHI , ANDO YOSHINORI , KUNO NORITO , UCHIDA NORITAKA
IPC分类号： C12M1/00 , C12M1/12 , C12M1/34 , C12M1/36 , C12M3/00 , C12N5/06 , C12Q1/04 , G01N33/48 , G01N33/50
CPC分类号： G01N33/5002 , C12M37/00 , C12M41/14 , C12M41/36 , C12M41/46 , C12Q1/04
摘要： PROBLEM TO BE SOLVED: To provide a culturing apparatus for adhesion dependent cells capable of preventing the failure of culture caused by contamination. SOLUTION: This culturing apparatus is equipped with a mechanism for automatically detecting microorganisms in a culturing container, a mechanism for automatically eliminating the detected microorganisms and a mechanism automatically preventing recontamination. Thereby, it is possible to achieve a high level sterilization, prevent the failure of the culture by the contamination, and also prevent cells for transplanting and a tissue product from infection by pathogenic microorganisms. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2004041477A Biological light measuring instrument and biological load reaction measuring instrument 有权
公开(公告)号：JP2004041477A
公开(公告)日：2004-02-12
申请号：JP2002203895
申请日：2002-07-12
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： OGINO SATOSHI , KOIKE KOICHI
IPC分类号： G01N21/17 , A61B10/00 , G01N21/27
摘要： PROBLEM TO BE SOLVED: To perform accurate measurment by suppressing a decrease in reaction or an increase in reaction caused by the habituation to the stimulation of a subject.
SOLUTION: A control part 8 receives whether a period for applying load to a subject 20 or a period not applying load to the subject 20 is set to a random period or a fixed period, from a user through an input/output part 12 to register the same in a task table 11 as a measuring parameter. According to the measuring parameter registered in the task table 11, the period setting the random period is determined at random and load is applied to the subject from the stimulation device 21 to control a light source part 1, a locking amplifying module 6 and an A/D converter 7. The intensity of biological transmitted light of the subject 20 is measured and the measuring result is stored in a recording part 9. An analyzing part 10 analyzes the intensity of biological transmitted light stored in the recording part 9 and the analysis result is displayed on the input/output part 12.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003010171A Method and device for supporting medical image diagnosis 有权
标题翻译：用于支持医学图像诊断的方法和装置
公开(公告)号：JP2003010171A
公开(公告)日：2003-01-14
申请号：JP2001194350
申请日：2001-06-27
申请人： Hitachi Medical Corp , 株式会社日立メディコ
发明人： GOTO YOSHIHIRO , NAKAJIMA KUNIYOSHI , KOIKE KOICHI , NAKAGAWA TORU , KUSANO RYO
IPC分类号： G01R33/32 , A61B5/00 , A61B5/055 , A61B6/03 , A61B8/00 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To intuitively and easily understandably display a progress degree of pulmonary emphysema.
SOLUTION: A pulmonary field area and a pulmonary emphysema area are extracted from a tomographic image including the whole pulmonary field area (Step S1 and S2), and a rate of the pulmonary emphysema area to the whole pulmonary field area is calculated (Step S3). A contour color of the pulmonary emphysema area is changed and displayed according to the size of the rate of the pulmonary emphysema area (Step S4 to S9).
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：直观，易于理解地显示肺气肿的进展程度。解决方案：从包括整个肺区域的断层图像中提取肺区域和肺气肿区域（步骤S1和S2），并计算肺气肿面积与整个肺区域的比率（步骤S3）。肺气肿区域的轮廓颜色根据肺气肿区域的大小变化并显示（步骤S4至S9）。

4. 发明专利

JP2004290140A Cell culture control system and cell culture control method 审中-公开
公开(公告)号：JP2004290140A
公开(公告)日：2004-10-21
申请号：JP2003090163
申请日：2003-03-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SANO KOICHI , TAKAHASHI MINORU , OTAKE TAKATOSHI , MAEKAWA BAKU , HIGUCHI MASAYUKI , SUZUKI TSUTOMU , KOIKE KOICHI , MIYAMOTO USHIO , SUGIURA MADOKA , OZAWA OSAMU
IPC分类号： C12N5/07 , C12N5/074 , G06Q50/22 , C12N5/06 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a cell culture control system or a cell culture control method capable of taking out condition of past cell culture as needed. SOLUTION: In the cell culture control system for culturing a cell collected from a person to be collected, separating and growing the cell to form a stem cell and obtaining the cultured cell, a cell ID code is applied to the collected cell and the collected cell to which the cell ID code is applied is specified and a culture stage of the collected cell is specified thereby. COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2004290134A Cell culture control system and cell culture control method 审中-公开
公开(公告)号：JP2004290134A
公开(公告)日：2004-10-21
申请号：JP2003090034
申请日：2003-03-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SANO KOICHI , SUZUKI TSUTOMU , KOIKE KOICHI , MIYAMOTO USHIO , SUGIURA MADOKA , TAKAHASHI MINORU , OTAKE TAKATOSHI , MAEKAWA BAKU , HIGUCHI MASAYUKI , OKANO MITSUO , UEDA MINORU
IPC分类号： C12M3/00 , C12N5/02
摘要： PROBLEM TO BE SOLVED: To provide excellent cell culture control system and cell culture control method. SOLUTION: The cell culture control method comprises a first step for receiving a cell collected from a specimen in a frozen state and imparting a specific number to the collected cell, a second step for inspecting whether abnormality exists in collected cell received in the first step or not and whether a foreign matter is mixed therein or not, a third step for confirming that abnormality does not exist in the collected cell received in the second step and the foreign matter is not mixed therein and then separating a stem cell forming a desired tissue, a fourth step for inoculating the stem cell, forming a desired tissue, separated from other cells and taken out in the third step into a culture medium in which a growth factor is mixed, a fifth step for monitoring proliferation state of the stem cell after carrying out the fourth step and a sixth step for carrying out passage after carrying out the fifth step. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JPS63223573A ELECTRONIC EQUIPMENT EQUIPPED WITH SERVICE LIFE CONTROL FUNCTION 失效
公开(公告)号：JPS63223573A
公开(公告)日：1988-09-19
申请号：JP5657887
申请日：1987-03-13
申请人： HITACHI LTD , HITACHI MEDICAL CORP
发明人： MAIO KENJI , YAMAMOTO SHINJI , ONO KUNIO , SUZUKI RYUICHI , HAYAKAWA TAKAYUKI , KOIKE KOICHI
IPC分类号： G01R31/00 , H03K21/00
摘要： PURPOSE:To prevent an accident caused by the excess of a service life, by breaking down permanently a part of electronic components constituting an equipment in accordance with a service life signal from a service life detecting device. CONSTITUTION:The service life detecting device 1 utilizes a counting device such as a timer, or a chemical reaction such as a battery, and generates an electric signal 4 at a stage that a service life has come. Also, a device function stopping means 3 installed in an electronic equipment 2 stops permanently a function by the signal 4, and holds the function stop even after the signal 4 is eliminated. Accordingly, by applying the signal 4 to the means 3, the equipment 2 can be set to an unoperated state, and an accident caused by using a device which has exceeded a service life time can be eliminated.

7. 发明专利

JPH08313640A TWO-DIMENSIONAL RADIATION IMAGE DETECTOR 失效
公开(公告)号：JPH08313640A
公开(公告)日：1996-11-29
申请号：JP11813995
申请日：1995-05-17
申请人： HITACHI LTD , HITACHI MEDICAL CORP
发明人： UMETANI KEIJI , UEDA TAKESHI , MINEMURA TETSUO , TSUJI KAZUTAKA , KOIKE KOICHI
IPC分类号： G01T1/20 , G01T1/24 , G03B42/02 , H01L27/146 , H04N5/32
摘要： PURPOSE: To provide a two-dimensional radiation image detector improving spatial resolution and sensitivity. CONSTITUTION: The detector comprises a first element board 11 and a second element board 12. Phosphor films 51 each for converting radioactive rays into visible light are formed on a plurality of light receiving elements on each element board, 61 of the rays is converted to the visible light by the phosphor film of the board 11, 62 of the rays is incident to a region having no phosphor film of the first board, converted to the visible light via the phosphor film of the second board 12 to be transmitted through the first board and detected. The phosphor film is formed on the region having no phosphor film of the first board in the second board, and the ray incident to the detector is detected separately by the first and second boards. One image is synthesized from the two images detected by the boards of the two layers in such a manner that the spatial resolution is uniform with respect to the lateral and longitudinal arraying directions of pixels. Accordingly, the pixel area is increased by twice as large as that of prior art at the light receiving area.

8. 发明专利

JPH0545468A RADIATION DETECTOR 失效
公开(公告)号：JPH0545468A
公开(公告)日：1993-02-23
申请号：JP20271791
申请日：1991-08-13
申请人： HITACHI LTD , HITACHI MEDICAL CORP
发明人： YOSHIDA MINORU , NAKAGAWA MANABU , KOIKE KOICHI
IPC分类号： G01T1/20 , H01L31/09 , H01L31/10
摘要： PURPOSE:To obtain a multi-element radiation detector using a digital X-ray image device with a higher detection efficiency and an improved S/N ratio of an reproduction image by providing a separation plate which has a sophisticated performance with high reproducibility and uniform light reflection factor of a surface to upgrade a X-ray space utilization efficiency and a light transmission efficiency. CONSTITUTION:Material of a separation plate to separate adjacent elements employs a thin Mo plate material 1a, an organopolysiloxane thin film 16 is provided on the surface thereof as obtained by hydrolysis and condensation of organosilicate such as CH3Si (OCH3)3 and the surface thereof is mirror finished smooth to provide an increased reflection multilayer optical thin film 1c formed from a combination of Al, MgF2 and TiO2. In this manner, with the use of the Mo thin Plate for the material of the separation plate, the X-ray space utilization efficiency can be improved to upgrade the light reflection factor of the surface to 85% or more and the absorption of light is reduced on the surface of the separation plate thereby improving the S/N ratio of a reproduction image with higher transmission efficiency and higher detection efficiency of light.

9. 发明专利

JPH04253847A X-RAY TOMOGRAPH 失效
公开(公告)号：JPH04253847A
公开(公告)日：1992-09-09
申请号：JP15145591
申请日：1991-06-24
申请人： HITACHI LTD , HITACHI MEDICAL CORP
发明人： KURODA KATSUHIRO , TAKATO ATSUKO , NODA FUMIO , KOIKE KOICHI
IPC分类号： A61B6/03 , H05G1/00
摘要： PURPOSE:To realize a small type X-ray CT apparatus which obtains an X-ray CT image with a high resolving power at a high speed by deflecting a fixed electron beam reduced finely on an anode target to scan within a plane flushing the anode target for generating circular arc X-rays. CONSTITUTION:An anode target 6 for generating X-rays and a detector 8 are arranged as opposed in a circular arc on nearly the same plane. An electron beam 2 leaving an electron gun 1 is introduced into a deflector 9 through a lens system 3 to be deflected to a circular arc orbit with a uniform magnetic field 10 formed with the deflector and an opposite magnetic field is applied at a desired position to guide the beam to the anode target 6. The electron beam 2 performs a canning at a high speed on the anode target 6 so that the position of generating X-rays is moved to obtain a tomographic image. The electron beam is deflected in a circular arc within a plane almost flushing the anode target for generating X-rays while a fixed small electron beam diameter can be obtained on the anode target. This can provide a small X-ray CT apparatus which can obtain a fast X-ray CT image with a high resolving power.

10. 发明专利

JPH04184897A X-RAY PHOTOGRAPHING DEVICE 失效
公开(公告)号：JPH04184897A
公开(公告)日：1992-07-01
申请号：JP30890690
申请日：1990-11-16
申请人： HITACHI MEDICAL CORP
发明人： YOKOUCHI HISATAKE , ONODERA YOICHI , TAKAHASHI FUMITAKA , IKEDA MITSURU , KOIKE KOICHI
IPC分类号： H05G1/64
摘要： PURPOSE:To obtain a X-ray pickup device having good operability and high resolution by selecting a diameter of the maximum input visual field of a X-ray fluorescent multiplier tube, a diameter of an output image, and a ratio of both the diameters from a specific value range respectively. CONSTITUTION:High resolution of a X-ray I I is needed for improving resolution of a X-ray pickup device, and the resolution of the whole X-ray I I can be bettered when a diameter of an output image of an output fluorescent screen of the X-ray I I is selected to 50-60mm. An image on an input fluorescent screen is reductionally imaged on the output fluorescent screen in the X-ray I I, consequently a ratio of both has a great influence on the resolution. A diameter of the maximum inlet visual field, nearly equal to an aperture dimension of the X-ray I I, is made the X-ray I I for actual time digital radiography, 10-18in., and a reduction rate M of 5-7 times is selected. A dimension in a depth direction is limited to 700-800mm when the X-ray I I and a distributor are connected, enabling the X-ray pickup device to be mounted on a former TV camera. This constitution can obtain the X-ray pickup device having good operability and high resolution.

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