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1. 发明授权

US08097190B2 Optical resin composition having excellent impact resistance and method for fabricating optical lens using the same 有权
标题翻译：具有优异抗冲击性的光学树脂组合物和使用其制造光学透镜的方法
公开(公告)号：US08097190B2
公开(公告)日：2012-01-17
申请号：US12398545
申请日：2009-03-05
申请人： Dong Gyu Jang , Jong Hyo Kim
发明人： Dong Gyu Jang , Jong Hyo Kim
IPC分类号： B29D11/00
CPC分类号： C08G18/3876 , C08G18/722 , Y10T428/31551
摘要： An optical resin composition with superior impact resistance and a method for producing an optical lens from the composition are disclosed. In one embodiment, the optical resin composition for a plastic optical lens has superior impact resistance as well as light-weight, superior moldability, excellent dyeing ability, a high Abbe number and good transparency. The optical lens produced from the composition exhibits superior impact resistance even after multi-coating. The optical resin composition with superior impact resistance has a solid refractive index (nD) of about 1.53 to about 1.57, an Abbe number of about 35 to about 48, a liquid specific gravity of about 0.97 to about 1.25 and a solid specific gravity of about 1.10 to about 1.35, by which the composition comprises a mixture of isophorone diisocyanate and hexamethylene diisocyanate, pentaerythritol tetrakis(3-mercaptopropionate), a UV absorber, a release agent and a polymerization initiator. The optical lens is produced by thermally curing the composition.
摘要翻译：公开了一种具有优异抗冲击性的光学树脂组合物和由该组合物制造光学透镜的方法。在一个实施方案中，用于塑料光学透镜的光学树脂组合物具有优异的抗冲击性，轻质量，优异的成型性，优异的染色能力，高的阿贝数和良好的透明度。由该组合物制成的光学透镜即使在多次涂覆之后也显示出优异的耐冲击性。具有优异抗冲击性的光学树脂组合物具有约1.53至约1.57的固体折射率（nD），约35至约48的阿贝数，约0.97至约1.25的液体比重和约0.97至约1.25的固体比重 1.10至约1.35，组合物包含异佛尔酮二异氰酸酯和六亚甲基二异氰酸酯的混合物，季戊四醇四（3-巯基丙酸酯），紫外线吸收剂，脱模剂和聚合引发剂。通过热固化该组合物来制造光学透镜。

2. 发明授权

US10067266B2 Method of producing resin for thiourethane-based optical material using general-purpose polyisocyanate compound, resin composition for thiourethane-based optical material and thiourethane-based optical material including resin produced by the method 有权
公开(公告)号：US10067266B2
公开(公告)日：2018-09-04
申请号：US14002389
申请日：2012-03-02
申请人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
发明人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
IPC分类号： G02B1/04 , C08G18/72 , C08G18/73 , C08G18/75 , C08G18/38 , C07C319/14 , C08K5/00
摘要： Disclosed is a method of producing a high-quality thiourethane-based optical material using a general-purpose polyisocyanate compound. According to the method, the pH of a polythiol compound is adjusted to 3.1 to 7 to prevent the occurrence of whitening, which is a problem of the prior art arising from the dissolution of a pressure-sensitive adhesive from a pressure-sensitive adhesive tape upon lens casting. The pH adjustment increases the reaction rate of a resin composition including the polythiol compound. The use of the polythiol compound whose pH is adjusted enables the production of a thiourethane-based optical material that does not suffer from whitening at the edges of the optical lens and nonuniformity polymerization. Further disclosed are a resin composition for a thiourethane-based optical material, and an optical material including a resin produced by the method.

3. 发明授权

US09269128B2 Method for reducing noise in medical image 有权
标题翻译：降低医学图像噪音的方法
公开(公告)号：US09269128B2
公开(公告)日：2016-02-23
申请号：US14402800
申请日：2012-05-23
申请人： Jong Hyo Kim
发明人： Jong Hyo Kim
IPC分类号： G06K9/00 , G06T5/00 , G06T5/20 , A61B6/00
CPC分类号： G06T5/002 , A61B6/5258 , G06T5/20 , G06T2207/10072 , G06T2207/10116 , G06T2207/20024 , G06T2207/20182 , G06T2207/30004
摘要： There is provided a method of reducing noise in a medical image while maintaining structure characteristics within the medical image. The method of reducing noise in the medical image includes: a step of estimating the amount of noise at each pixel by using a look-up table that previously stores physical properties of an image capturing device; a step of calculating a structure direction and a signal coherence at each pixel; a step of performing anisotropic smoothing by using an anisotropic smoothing filter kernel that reflects the structure direction and the signal coherence; and a step of obtaining a structure direction and a signal coherence from an image on which the anisotropic smoothing is performed, obtaining an anisotropic smoothing filter kernel that reflects the obtained structure direction and the signal coherence, and performing filtering that reflects statistical properties of the estimated amount of noise.
摘要翻译：提供了一种降低医疗图像中的噪声同时保持医学图像内的结构特征的方法。降低医疗图像噪声的方法包括：通过使用预先存储图像拍摄装置的物理特性的查找表来估计每个像素处的噪声量的步骤; 计算每个像素处的结构方向和信号相干性的步骤; 通过使用反映结构方向和信号相干性的各向异性平滑滤波器核进行各向异性平滑的步骤; 以及从执行各向异性平滑化的图像获得结构方向和信号相干性的步骤，获得反映所获得的结构方向和信号一致性的各向异性平滑滤波器核，并进行反映所估计的统计特性的滤波噪音量

4. 发明授权

US09052436B2 Method for manufacturing resin for urethane-based optical material, resin composition for same, and optical material manufactured thereby 有权
标题翻译：聚氨酯系光学材料用树脂的制造方法及其制造用树脂组合物及其制造的光学材料
公开(公告)号：US09052436B2
公开(公告)日：2015-06-09
申请号：US13977485
申请日：2011-12-29
申请人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
发明人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
IPC分类号： C08G18/00 , G02B1/04 , C08G18/52 , C08G18/83 , C08G18/38 , C08G18/72 , C08G18/73 , C08G18/75 , G02B3/00
CPC分类号： G02B1/041 , C08G18/3855 , C08G18/3876 , C08G18/3897 , C08G18/52 , C08G18/722 , C08G18/73 , C08G18/755 , C08G18/758 , C08G18/834 , G02B1/04 , G02B3/00 , C08L75/04
摘要： A method of preparing an optical material by polymerizing a resin composition including a thiol group-containing compound and an isocyanate group-containing compound, particularly, a method of preparing a high-quality urethane-based optical material using a universal polyisocyanate compound. According to one aspect, a resin composition including a polythiol compound and a widely available polyisocyanate compound, as main components, and having a moisture content of 300 to 3,000 ppm is template-polymerized to prepare the optical material. A colorless, transparent, and high-quality urethane-based optical material may be efficiently prepared in high yield using a low-cost and widely available isocyanate compound through template-polymerization using a tape while minimizing generation of white tape residues and foaming.
摘要翻译：通过聚合包含含硫醇基的化合物和含异氰酸酯基的化合物的树脂组合物制备光学材料的方法，特别是使用通用多异氰酸酯化合物制备高质量的聚氨酯类光学材料的方法。一方面，将包含多硫醇化合物和可广泛使用的多异氰酸酯化合物作为主要成分，水分含量为300〜3000ppm的树脂组合物进行模板聚合以制备光学材料。使用低成本且广泛可用的异氰酸酯化合物，通过使用带的模板聚合，可以高效率地制备无色透明和高质量的聚氨酯类光学材料，同时最小化白色胶带残留物的发生和发泡。

5. 发明申请

US20090281834A1 SYSTEM AND METHOD FOR MANAGING INFORMATION OF DORMANT PATIENTS 审中-公开
标题翻译：管理多发性硬化患者信息的系统和方法
公开(公告)号：US20090281834A1
公开(公告)日：2009-11-12
申请号：US12297124
申请日：2007-04-19
申请人： Jong Hyo Kim
发明人： Jong Hyo Kim
IPC分类号： G06Q50/00 , G06Q10/00
CPC分类号： G06F19/321 , G06Q10/10 , G06Q50/22 , G06Q50/24
摘要： Disclosed herein is a system and method for managing information of dormant patients and, more particularly, to such a system and method in which the information of dormant patients is stored and managed in a separate storage server.
摘要翻译：本文公开了一种用于管理休眠患者的信息的系统和方法，更具体地，涉及这样的系统和方法，其中休眠患者的信息在单独的存储服务器中被存储和管理。

6. 发明申请

US20140039145A1 METHOD OF PRODUCING RESIN FOR THIOURETHANE-BASED OPTICAL MATERIAL USING GENERAL-PURPOSE POLYISOCYANATE COMPOUND, RESIN COMPOSITION FOR THIOURETHANE-BASED OPTICAL MATERIAL AND THIOURETHANE-BASED OPTICAL MATERIAL INCLUDING RESIN PRODUCED BY THE METHOD 审中-公开
标题翻译：使用通用聚异氰酸酯化合物制备基于硫脲的光学材料的树脂的方法，用于基于硫脲的光学材料的树脂组合物和基于硫脲的基于光学材料的包括由该方法生产的树脂的光学材料
公开(公告)号：US20140039145A1
公开(公告)日：2014-02-06
申请号：US14002389
申请日：2012-03-02
申请人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
发明人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
IPC分类号： G02B1/04
CPC分类号： G02B1/04 , C07C319/14 , C08G18/3868 , C08G18/722 , C08G18/73 , C08G18/755 , C08K5/005 , C08L75/04 , C07C321/14
摘要： Disclosed is a method of producing a high-quality thiourethane-based optical material using a general-purpose polyisocyanate compound. According to the method, the pH of a polythiol compound is adjusted to 3.1 to 7 to prevent the occurrence of whitening, which is a problem of the prior art arising from the dissolution of a pressure-sensitive adhesive from a pressure-sensitive adhesive tape upon lens casting. The pH adjustment increases the reaction rate of a resin composition including the polythiol compound. The use of the polythiol compound whose pH is adjusted enables the production of a thiourethane-based optical material that does not suffer from whitening at the edges of the optical lens and nonuniformity polymerization. Further disclosed are a resin composition for a thiourethane-based optical material, and an optical material including a resin produced by the method.
摘要翻译：公开了使用通用多异氰酸酯化合物制造高品质硫代氨基甲酸酯类光学材料的方法。根据该方法，将多硫醇化合物的pH调节至3.1〜7，以防止发生白化，这是由压敏粘合剂从压敏粘合带溶解而产生的现有技术的问题镜头铸造。 pH调节增加了包含多硫醇化合物的树脂组合物的反应速率。使用pH调节的多硫醇化合物可以生产在光学透镜的边缘不发生白化的不均匀聚合的硫代氨基甲酸酯类光学材料。进一步公开了一种用于硫代氨基甲酸酯类光学材料的树脂组合物和包含通过该方法制备的树脂的光学材料。

7. 发明申请

US20130303721A1 METHOD FOR MANUFACTURING RESIN FOR URETHANE-BASED OPTICAL MATERIAL, RESIN COMPOSITION FOR SAME, AND OPTICAL MATERIAL MANUFACTURED THEREBY 有权
标题翻译：用于制造用于基于URETHANE的光学材料的树脂的方法，用于其的树脂组合物和其制备的光学材料
公开(公告)号：US20130303721A1
公开(公告)日：2013-11-14
申请号：US13977485
申请日：2011-12-29
申请人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
发明人： Dong Gyu Jang , Soo Gyun Roh , Jong Hyo Kim
IPC分类号： G02B1/04
CPC分类号： G02B1/041 , C08G18/3855 , C08G18/3876 , C08G18/3897 , C08G18/52 , C08G18/722 , C08G18/73 , C08G18/755 , C08G18/758 , C08G18/834 , G02B1/04 , G02B3/00 , C08L75/04
摘要： A method of preparing an optical material by polymerizing a resin composition including a thiol group-containing compound and an isocyanate group-containing compound, particularly, a method of preparing a high-quality urethane-based optical material using a universal polyisocyanate compound. According to one aspect, a resin composition including a polythiol compound and a widely available polyisocyanate compound, as main components, and having a moisture content of 300 to 3,000 ppm is template-polymerized to prepare the optical material. A colorless, transparent, and high-quality urethane-based optical material may be efficiently prepared in high yield using a low-cost and widely available isocyanate compound through template-polymerization using a tape while minimizing generation of white tape residues and foaming.
摘要翻译：通过聚合包含含硫醇基的化合物和含异氰酸酯基的化合物的树脂组合物制备光学材料的方法，特别是使用通用多异氰酸酯化合物制备高质量的聚氨酯类光学材料的方法。一方面，将包含多硫醇化合物和可广泛使用的多异氰酸酯化合物作为主要成分，水分含量为300〜3000ppm的树脂组合物进行模板聚合以制备光学材料。使用低成本且广泛可用的异氰酸酯化合物，通过使用带的模板聚合，可以高效率地制备无色透明和高质量的聚氨酯类光学材料，同时最小化白色胶带残留物的发生和发泡。

8. 发明申请

US20150131885A1 METHOD FOR REDUCING NOISE IN MEDICAL IMAGE 有权
标题翻译：降低医学图像噪声的方法
公开(公告)号：US20150131885A1
公开(公告)日：2015-05-14
申请号：US14402800
申请日：2012-05-23
申请人： Jong Hyo Kim
发明人： Jong Hyo Kim
IPC分类号： G06T5/00 , G06T5/20
CPC分类号： G06T5/002 , A61B6/5258 , G06T5/20 , G06T2207/10072 , G06T2207/10116 , G06T2207/20024 , G06T2207/20182 , G06T2207/30004
摘要： There is provided a method of reducing noise in a medical image while maintaining structure characteristics within the medical image. The method of reducing noise in the medical image includes: a step of estimating the amount of noise at each pixel by using a look-up table that previously stores physical properties of an image capturing device; a step of calculating a structure direction and a signal coherence at each pixel; a step of performing anisotropic smoothing by using an anisotropic smoothing filter kernel that reflects the structure direction and the signal coherence; and a step of obtaining a structure direction and a signal coherence from an image on which the anisotropic smoothing is performed, obtaining an anisotropic smoothing filter kernel that reflects the obtained structure direction and the signal coherence, and performing filtering that reflects statistical properties of the estimated amount of noise.
摘要翻译：提供了一种降低医疗图像中的噪声同时保持医学图像内的结构特征的方法。降低医疗图像噪声的方法包括：通过使用预先存储图像拍摄装置的物理特性的查找表来估计每个像素处的噪声量的步骤; 计算每个像素处的结构方向和信号相干性的步骤; 通过使用反映结构方向和信号相干性的各向异性平滑滤波器核进行各向异性平滑的步骤; 以及从执行各向异性平滑化的图像获得结构方向和信号相干性的步骤，获得反映所获得的结构方向和信号一致性的各向异性平滑滤波器核，并进行反映所估计的统计特性的滤波噪音量

9. 发明申请

US20120123239A1 Medical Image Processing System and Processing Method 审中-公开
标题翻译：医学图像处理系统及处理方法
公开(公告)号：US20120123239A1
公开(公告)日：2012-05-17
申请号：US13319303
申请日：2010-05-07
申请人： Dae Hee Han , Jong Hyo Kim
发明人： Dae Hee Han , Jong Hyo Kim
IPC分类号： A61B6/00
CPC分类号： A61B5/08 , A61B5/055 , A61B8/0833 , A61B8/5223
摘要： According to the invention, a medical image processing system comprises: a storage unit storing a medical image, a database server storing medical image information about the medical image, a computer aided diagnosis unit identifying an object to be identified and surrounding objects of the object using the medical image and the medical image information, and a position detector detecting a relative position of the identified object on the basis of the surrounding objects using the identified object and surrounding objects and storing information about the detected position. Accordingly, the medical image processing system can detect and provide the position of the object, and the medical image can be rapidly accurately interpreted at a hospital.
摘要翻译：根据本发明，医疗图像处理系统包括：存储医学图像的存储单元，存储关于医学图像的医学图像信息的数据库服务器，计算机辅助诊断单元，使用医学图像和医学图像信息，以及位置检测器，使用所识别的对象和周围对象，基于周围对象检测识别对象的相对位置，并存储关于检测到的位置的信息。因此，医疗图像处理系统可以检测并提供对象的位置，并且可以在医院快速准确地解释医学图像。

10. 发明申请

US20090225425A1 OPTICAL RESIN COMPOSITION HAVING EXCELLENT IMPACT RESISTANCE AND METHOD FOR FABRICATING OPTICAL LENS USING THE SAME 有权
标题翻译：具有优异抗冲击性的光学树脂组合物和使用其制造光学镜片的方法
公开(公告)号：US20090225425A1
公开(公告)日：2009-09-10
申请号：US12398545
申请日：2009-03-05
申请人： Dong Gyu Jang , Jong Hyo Kim
发明人： Dong Gyu Jang , Jong Hyo Kim
IPC分类号： G02B1/10 , C08G18/06 , C08K5/3472 , C08K5/07 , C08K5/52 , C08K5/5333 , B29D11/00
CPC分类号： C08G18/3876 , C08G18/722 , Y10T428/31551
摘要： An optical resin composition with superior impact resistance and a method for producing an optical lens from the composition are disclosed. In one embodiment, the optical resin composition for a plastic optical lens has superior impact resistance as well as light-weight, superior moldability, excellent dyeing ability, a high Abbe number and good transparency. The optical lens produced from the composition exhibits superior impact resistance even after multi-coating. The optical resin composition with superior impact resistance has a solid refractive index (nD) of about 1.53 to about 1.57, an Abbe number of about 35 to about 48, a liquid specific gravity of about 0.97 to about 1.25 and a solid specific gravity of about 1.10 to about 1.35, by which the composition comprises a mixture of isophorone diisocyanate and hexamethylene diisocyanate, pentaerythritol tetrakis(3-mercaptopropionate), a UV absorber, a release agent and a polymerization initiator. The optical lens is produced by thermally curing the composition.
摘要翻译：公开了一种具有优异抗冲击性的光学树脂组合物和由该组合物制造光学透镜的方法。在一个实施方案中，用于塑料光学透镜的光学树脂组合物具有优异的抗冲击性，轻质量，优异的成型性，优异的染色能力，高的阿贝数和良好的透明度。由该组合物制成的光学透镜即使在多次涂覆之后也显示出优异的耐冲击性。具有优异抗冲击性的光学树脂组合物具有约1.53至约1.57的固体折射率（nD），约35至约48的阿贝数，约0.97至约1.25的液体比重和约0.97至约1.25的固体比重 1.10至约1.35，组合物包含异佛尔酮二异氰酸酯和六亚甲基二异氰酸酯的混合物，季戊四醇四（3-巯基丙酸酯），紫外线吸收剂，脱模剂和聚合引发剂。通过热固化该组合物来制造光学透镜。

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