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1. 发明专利

JPH0443311B2 失效
公开(公告)号：JPH0443311B2
公开(公告)日：1992-07-16
申请号：JP22382082
申请日：1982-12-22
申请人： HITACHI LTD
发明人： HASHIZUME AKIHIDE , MOTOIKE JUN , SUZUKI RYUICHI
IPC分类号： G01N33/49 , G01N33/48 , G06K9/34 , G06T1/00 , G06T7/00

2. 发明专利

JPH02267675A AREA DIVIDING METHOD 失效
公开(公告)号：JPH02267675A
公开(公告)日：1990-11-01
申请号：JP8790589
申请日：1989-04-10
申请人： HITACHI LTD
发明人： MOTOIKE JUN , HASHIZUME AKIHIDE , SUZUKI RYUICHI
IPC分类号： G01N33/49 , G06T1/00
摘要： PURPOSE:To accurately and efficiently perform the area division of each constituent by dividing a background from a blood image, finding the density histogram of each image in an area where the nucleus and the cytoplasm of an erythrocyte and a leucocyte are mixed, and dividing the erythrocyte, the cytoplsm, and the nucleus by applying a threshold processing. CONSTITUTION:By using the blood images ((r) image, (g) image, and (b) image) of a red component, a green component, and a blue component inputted at every classification of wavelength by a photoelectric conversion, means, the background B is separated from other from the density historgram of the (g) image. Next, the erythrocyte, R, the cytoplasm C, and a threshold value to divide the cytoplasm C from the nucleus N are set from the density histogram of a differential image (g-b image) between the (g) image and the (b) image from which the background B is eliminated, and the division of the erythorocyte R from the cytoplasm C is performed by setting the threshold values of two differential images i.e. the (g-b) image and an (r-b) image, and a part which satisfies two conditions is set as the area of the erythrocyte R. In such a way, it is possible to accurately and efficiently perform the area division of the blood image.

3. 发明专利

JPH01147365A LEUKOCYTE CLASSIFYING DEVICE 失效
公开(公告)号：JPH01147365A
公开(公告)日：1989-06-09
申请号：JP30561087
申请日：1987-12-04
申请人： HITACHI LTD
发明人： HASHIZUME AKIHIDE , MOTOIKE JUN , SUZUKI RYUICHI
IPC分类号： G01N33/48
摘要： PURPOSE:To detect and classify eosinophil leukocytes having poor nucleus dyenability by determining the density width in a red wavelength region and the ratio between the density width in the red wavelength region and the density width in a green wavelength region. CONSTITUTION:The white light from a light source 41 is guided to a microscope 42 and the transmitted light of a blood coated specimen 43 set on the microscope is spectrally divided by an optical spectroscope 44 to 3 wavelength regions of red, green and blue. The spectrally divided light rays are converted by photoelectric transducers 451-453 to electric signals which are converted by A/D converters 461-463 to digital signals. The digital signals are stored in image memories 471-473. The threshold to extract the red cell region in the blood images is determined in accordance with the contents of the image memories. The density histogram is then analyzed by a characteristic extractor 48 to determine the density width 22 in the red wavelength region and the density width 23 in the green wavelength region. Whether the eosinophil leukocyte having the defective nucleus dyeability or not is classified from the position in space where the density width 22 and the ratio of the density width 22 and the density width 23 exist.

4. 发明专利

JPH08292164A ELECTRON MICROSCOPE AND THREE-DIMENSIONAL ATOMIC ARRANGEMENT OBSERVING METHOD 失效
公开(公告)号：JPH08292164A
公开(公告)日：1996-11-05
申请号：JP9920295
申请日：1995-04-25
申请人： HITACHI LTD
发明人： TOKIDA RURIKO , KAKIBAYASHI HIROSHI , NAKAMURA KUNIYASU , SEKIHARA KENSUKE , MOTOIKE JUN
IPC分类号： G01N23/04 , H01J37/22 , H01J37/28
摘要： PURPOSE: To accurately reconstitute a three-dimensional atomic arrangement structure in which artifacts are eliminated or reduced by specifying the direction of the oblique axis of a sample from a plurality of two-dimensional projection images and reconstituting a three-dimensional structure. CONSTITUTION: An electron beam 11 is incident to the positions of the sample 12 of an integrated element reduced in thickness. Scattering angle ranges α to β are so set to the high angle side of several tens mrad or more for mostly occupying thermal diffuse reflection electron beam that the image contrast corresponds to the quantity of scattered electron beam 15, the sample 12 is inclined 8 around an oblique axis and the quantity of the beam 15 is measured to obtain a plurality of two-dimensional projection images 13 observed from various directions. The axis 14 is specified by the image analysis of the plurality of the images 13, set as designing specifications, a two-dimensional sectional image 1 perpendicular to the images 13 is constructed from the plurality of the images 13, and the three-dimensional atomic arrangement image constituted by stacking them is analyzed. Thus, the impurity atom in the sample 12 crystal and the three-dimensional structure of its cluster can be analyzed at the level of one atom.

5. 发明专利

JPH08221380A PATTERN RECOGNITION PROCESSING METHOD 失效
公开(公告)号：JPH08221380A
公开(公告)日：1996-08-30
申请号：JP2148295
申请日：1995-02-09
申请人： HITACHI LTD
发明人： MITSUYAMA SATOSHI , MOTOIKE JUN
IPC分类号： G01N33/493 , G06F15/18 , G06N3/00 , G06T7/00
摘要： PURPOSE: To easily retrieve an erroneously recognized pattern and to improve the efficiency of correction and re-recognition operations by selecting respectively corresponding classes for a prescribed number in the descending order of the output values of respective output elements and defining a recognized result. CONSTITUTION: Among the output elements of a neural network, a threshold value t1 for a difference between a maximum value and a second value and the threshold value t2 for the maximum value of the output element are set. Among the output values of the respective output elements, the difference between the maximum value p1 and the second value p2 is calculated and compared with the threshold value t1. When the difference between the p1 and the p2 is more than the t1, the p1 is compared with the threshold value t2, and when the p1 is smaller than the t2 or when the difference between the p1 and the p2 is smaller than the t1, the contents of data are displayed on a CRT screen. By comparing the stored and displayed maximum value p1 and second value p2 in such a manner, whether or not it is a pattern recognized result with the high possibility of erroneous recognition is easily discriminated and a different processing is performed again only for the pattern.

6. 发明专利

JPH0815256A FLOW TYPE PARTICLE IMAGE ANALYZING APPARATUS 失效
公开(公告)号：JPH0815256A
公开(公告)日：1996-01-19
申请号：JP14599194
申请日：1994-06-28
申请人： HITACHI LTD
发明人： KOJIMA YASUAKI , MOTOIKE JUN , MITSUYAMA SATOSHI , HASHIZUME AKIHIDE
IPC分类号： G01N33/48 , G01N15/02 , G01N15/14
摘要： PURPOSE:To provide a flow-way particle image analyzing apparatus which is suitable to improve the efficiency of classifying process for particles, prevent the insufficiency of memory capacity for images, prevent a flow system from being choked, and improve the classifying precision and at the same time has good visibility of the particles. CONSTITUTION:Particles in a sample is dyed by mixing the sample and a dyeing reagent in a dyeing tank 34, the resulting sample is made to flow in a flow cell 100, the particles flowing in the flow cell 100 are detected by an image taking means 101 and a particle detecting means 103, and a particle image is produced. The produced image is analyzed by a particle analyzing means 102 and the particles are classified. A solution I, which is a solution containing 0.8X1/10 mole/l of Trypan blue and a solution II, which is a solution containing 1.0X1/10 mole/l Erythrosine, are mixed with a solvent, which is a buffer solution containing 1/15mole/l phosphoric acid (pH 6.8) in the solution I: the solution II=2:1 ratio and furthermore as a stabilizer, sodium azide is added to the solution in 0.1%, ratio, and after that the resulting solution is filtered and stored to be used for the dyeing reagent.

7. 发明专利

JPH0584544B2 失效
公开(公告)号：JPH0584544B2
公开(公告)日：1993-12-02
申请号：JP6808284
申请日：1984-04-05
申请人： HITACHI LTD
发明人： MOTOIKE JUN , HASHIZUME AKIHIDE , SUZUKI RYUICHI
IPC分类号： G01N33/48 , G01N15/14 , G01N33/49 , G06K9/00 , G06Q50/22 , G06Q50/24 , G06T1/00 , G16H10/60 , G06F15/62

8. 发明专利

JPH0599920A METHOD OF CONSTITUTING AUTOMATIC CELL CLASSIFYING LOGIC 失效
公开(公告)号：JPH0599920A
公开(公告)日：1993-04-23
申请号：JP26010291
申请日：1991-10-08
申请人： HITACHI LTD
发明人： MOTOIKE JUN , HASHIZUME AKIHIDE
IPC分类号： G01N33/48 , G01N15/10 , G01N33/49 , G06F15/18 , G06N3/00 , G06N3/04 , G06N99/00
摘要： PURPOSE:To make it possible to perform the classification and the constitution of stable cells and the adjustment of the number of learning samples by adding the sample corresponding to a reference sample facility to the learning of a hierarchical neural network, and adding two kinds of the samples. CONSTITUTION:As samples for learning, the output of a learning-reference- sample memory 1 and the output of a learning-object-sample memory 2 are guided into a sampling circuit 4 with a learning-reference sample circuit 3. The output of the circuit 4 is stored in a learning-sample memory 5. In the memory 1, the normalized characteristic parameters are stored from a control device 7 beforehand. As the other pattern of the learning-reference-sample memory, a read-only memory can be used. Meanwhile, the learning-object-sample memory 2 has the constitution, which can be written with the control device 7 so that the sample for every facility is stored.

9. 发明专利

JP2000276545A PATHOLOGICAL IMAGE SYSTEM 失效
公开(公告)号：JP2000276545A
公开(公告)日：2000-10-06
申请号：JP8538599
申请日：1999-03-29
申请人： HITACHI LTD
发明人： SHIMADA KAZUYUKI , MATSUO HITOSHI , MITSUYAMA SATOSHI , MOTOIKE JUN
IPC分类号： G06F17/30 , G06F19/00 , G06Q50/22 , G06Q50/24 , G16H10/60
摘要： PROBLEM TO BE SOLVED: To make manageable both organism tissue image and processed tissue image while relating to each other by storing these tissue images together with such link information showing that a specific processed tissue image is which image after processing of processed organism tissue image. SOLUTION: A tissue image obtained by photographing the organism tissue of a patient and a processed tissue image obtained by photographing the tissue that undergone the necessary pathological examination are stored together with the like information showing that a specific processed tissue image is which image after processing of the processed organism tissue image. A pathological image data base 200, for example, consists of two macro images of image ID#1 and ID#2 and five micro images of images of image ID#1-1, ID#2-1, ID#2-2, and ID#2-3. In such a constitution, it is possible to manage a specific micro image that is equal to the microscopic image of a preparation produced from the change to a morbid part of a specific macro image with relationship secured between both images.

10. 发明专利

JPH11142411A CLINICAL INSPECTION SYSTEM 失效
公开(公告)号：JPH11142411A
公开(公告)日：1999-05-28
申请号：JP30250797
申请日：1997-11-05
申请人： HITACHI LTD
发明人： MOTOIKE JUN , MATSUOKA YOSHIO , TAKAGI YOSHIMITSU
IPC分类号： G01N35/00 , G06F19/00 , G06Q50/22
摘要： PROBLEM TO BE SOLVED: To conduct centralized control of data and secure the reliability of inspection data by connecting multiple inspection devices and data control devices arranged in inspection rooms with a network. SOLUTION: Multiple inspection devices and multiple data control devices 10-40 arranged in inspection rooms are connected by a network 70 such as a local area network(LAN). Data are centrally controlled, inspection methods can be referred from any of the data control devices 10-40, and a system with a high degree of freedom can be constructed. Inspection data from the data control devices 10-40 are transferred to a database server 50 through the network 70 and are stored in a memory device 60. Each screen of the data control devices 10-40 is constituted of a region controlled by order information and a region displaying the order information or specimen information, thereby inspection results can be accurately controlled, and the inspection data can be referred between inspection divisions.

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