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1. 发明授权

US3490222A Wire payoff neutralizer 失效
标题翻译：电线中性点
公开(公告)号：US3490222A
公开(公告)日：1970-01-20
申请号：US3490222D
申请日：1968-05-09
申请人： JOSEPH R ALLARD , ALLARD MACHINE CO INC
发明人： ALLARD JOSEPH R
IPC分类号： D07B7/02 , D01B7/02 , D01B3/02
CPC分类号： D07B7/02 , D07B7/04

2. 发明授权

US10786335B2 Dental barrier membrane using silk matrix and method of manufacturing the same 有权
公开(公告)号：US10786335B2
公开(公告)日：2020-09-29
申请号：US15577803
申请日：2016-06-07
申请人： REPUBLIC OF KOREA (MANAGEMENT:RURAL DEVELOPMENT ADMINISTRATION)
发明人： Hae-Yong Kweon , You-Young Jo , Kwang-Gill Lee , Kee-Young Kim
IPC分类号： A61C8/02 , A61C8/00 , A61L27/36 , D01B7/02 , D01B7/06
摘要： Disclosed are a dental barrier membrane for guided bone regeneration using a silk matrix and a method of manufacturing the same, wherein the dental barrier membrane is configured such that a silk matrix having a cross-section with a first thickness, produced from silkworms, is subjected to planar division into two or more silk matrix pieces having a predetermined shape with the first thickness. This dental barrier membrane is biocompatible, has superior tensile strength and porosity, and promotes the formation of new bone in bone defects, unlike existing dental barrier membranes.

3. 发明申请

US20180168778A1 DENTAL BARRIER MEMBRANE USING SILK MATRIX AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20180168778A1
公开(公告)日：2018-06-21
申请号：US15577803
申请日：2016-06-07
申请人： REPUBLIC OF KOREA (MANAGEMENT:RURAL DEVELOPMENT ADMINISTRATION)
发明人： Hae-Yong KWEON , You-Young JO , Kwang-Gill LEE , Kee-Young KIM
IPC分类号： A61C8/00 , D01B7/02 , A61C8/02 , A61L27/36
摘要： Disclosed are a dental barrier membrane for guided bone regeneration using a silk matrix and a method of manufacturing the same, wherein the dental barrier membrane is configured such that a silk matrix having a cross-section with a first thickness, produced from silkworms, is subjected to planar division into two or more silk matrix pieces having a predetermined shape with the first thickness. This dental barrier membrane is biocompatible, has superior tensile strength and porosity, and promotes the formation of new bone in bone defects, unlike existing dental barrier membranes.

4. 发明公开

US20230357958A1 MARKING SILK PRODUCTS 审中-公开
公开(公告)号：US20230357958A1
公开(公告)日：2023-11-09
申请号：US18040304
申请日：2021-08-03
申请人： SECURITY MATTERS LTD.
发明人： Yifat BAREKET , Hagit SADE , Or LIVERTZ , Dana GASPAR , Michal FIRSTENBERG , Nataly TAL , Mor KAPLINSKY , Haggai ALON , Ron DAFNI , Chen NACHMIAS , Nadav YORAN , Michal BURCK ZALTZMAN
IPC分类号： D01B7/02 , D01C3/02 , A01K67/04 , A23K50/90
CPC分类号： D01B7/02 , A01K67/04 , A23K50/90 , D01C3/02
摘要： A process is provided for identifying a production and/or commercial history of a silk fiber or a product made therefrom.

5. 发明授权

US4229285A Dust removal in an opening and cleaning apparatus for fibrous materials 失效
标题翻译：用于纤维材料的开口和清洁装置中的除尘
公开(公告)号：US4229285A
公开(公告)日：1980-10-21
申请号：US918304
申请日：1978-06-22
申请人： Gerald Wild
发明人： Gerald Wild
IPC分类号： B07B7/06 , D01B7/02 , B07B1/04
CPC分类号： B07B7/06 , D01B7/02
摘要： In the opening and cleaning of fibrous materials apparatus is provided which includes a plurality of rotatable beaters within a housing, curved under grids beneath each rotatable beater, baffle plates above and between the beaters, a perforated screen positioned above and adjacent the beaters and a suction hood positioned over and embracing the whole upper surface of the perforated screen. The screen is inclined to the horizontal and the apparatus includes a suction duct extending across the lowermost edge for withdrawing air from an inlet slot along the opposite edge to create an air stream flowing over the whole surface of the screen such that dust and unusable fibres passing through the screen are carried away to a waste extraction duct.
摘要翻译：在纤维材料的打开和清洁中，提供了一种装置，其包括在壳体内的多个可旋转打浆器，在每个可旋转打浆机下方的栅格下方弯曲，在搅拌器之上和之间的隔板之间的挡板，位于搅拌器上方并邻近搅拌器的穿孔筛遮光罩位于穿孔筛网的整个上表面并且覆盖穿孔筛网的整个上表面。屏幕倾斜于水平面，该设备包括一个穿过最下边缘延伸的抽吸管道，用于沿着相对的边缘从入口槽抽出空气，以产生流过筛网整个表面的空气流，使灰尘和不可用的纤维通过通过屏幕被带走到废物提取管道。

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