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1. 发明申请

US20230140733A1 WATER- AND OIL-REPELLENT AGENT COMPOSITION, METHOD FOR PRODUCING SAME, AND ARTICLE 有权
公开(公告)号：US20230140733A1
公开(公告)日：2023-05-04
申请号：US18148538
申请日：2022-12-30
申请人： AGC Inc.
发明人： Hiroyuki HARA
IPC分类号： B01J20/26 , C08F220/22 , B01J20/10 , B01J20/28 , B01J20/30 , C03C25/1095 , C03C25/285 , B01D46/00 , B01D39/16
摘要： Provided is a water- and oil-repellent agent composition that is capable of producing an article having a high water pressure resistance and a low water absorption rate. The water- and oil-repellent agent composition contains a fluorine-containing polymer having a unit based on a monomer (a), a unit based on a monomer (b1), a unit based on a monomer (b2), a unit based on a monomer (b3), and a unit based on a monomer (c), wherein relative to all the units that constitute the fluorine-containing polymer, the proportion of the unit based on the monomer (a) is from 70 to 80% by mass, the proportion of the combination of the unit based on the monomer (b1), the unit based on the monomer (b2) and the unit based on the monomer (b3) is from 12 to 28% by mass, and the proportion of the unit based on the monomer (c) is from 2 to 8% by mass. Monomer (a): a compound represented by (Z-Q)nX. Monomer (b1): a monomer not having a polyfluoroalkyl group (Rf group), but having an alkyl group of 22 carbon atoms. Monomer (b2): a monomer not having an Rf group, but having an alkyl group of 20 carbon atoms. Monomer (b3): a monomer not having an Rf group, but having an alkyl group of 18 carbon atoms. Monomer (c): a halogenated olefin.

2. 发明申请

US20230136926A1 POROUS STRUCTURE SUCH AS FOR FILTERS, AND MAKING THE SAME 有权
公开(公告)号：US20230136926A1
公开(公告)日：2023-05-04
申请号：US17913479
申请日：2020-04-07
申请人： CORNING INCORPORATED
发明人： Guohua Chen , Weimin Hou , He Jing , Jia Liu , Jianguo Wang , Qing Zhou
IPC分类号： B01D39/20 , B01D46/24 , C03B19/06 , C03C11/00 , C03B32/02 , C03B19/10
摘要： A method of making a porous structure configured for use in a particulate filter includes bonding a plurality of glass bubbles to one another, and breaching the plurality of glass bubbles. Voids within individual breached glass bubbles open into one another to form cavities that extend through the porous structure.

3. 发明申请

US20230136729A1 BROADBAND, FREEFORM FOCUSING MICRO OPTICS FOR SIDE-VIEWING IMAGING CATHETERS 有权
公开(公告)号：US20230136729A1
公开(公告)日：2023-05-04
申请号：US18086462
申请日：2022-12-21
申请人： The Regents of the University of California
发明人： Julien Bec , Laura Marcu
IPC分类号： A61B1/00 , C03C25/6208 , A61B1/04 , A61B1/05 , A61B5/00 , A61B8/12 , A61B8/00
摘要： The disclosed embodiments relate to a system that implements a side-viewing imaging catheter. This system includes a catheter sheath enclosing an imaging core, wherein the imaging core resents an internal optical channel coupled to an optical element located at the distal end of the imaging core. The optical element includes an internal reflective surface that reflects and focuses light transmitted via the optical channel in a direction orthogonal to a rotational axis of the catheter toward a target location, and returns reflected light from the target location back through the optical channel. This internal reflective surface of the optical element is shaped to focus the light so that a resulting beam shape at the target location has a small cross section area and substantially equal axial and transaxial dimensions.

4. 发明授权

US11639310B2 Glass-based articles with improved fracture resistance 有权
$Glass-based articles with improved fracture resistance$
公开(公告)号：US11639310B2
公开(公告)日：2023-05-02
申请号：US17485911
申请日：2021-09-27
申请人： CORNING INCORPORATED
发明人： Xiaoju Guo , Jennifer Lynn Hunt , Peter Joseph Lezzi , Rostislav Vatchev Roussev , Charlene Marie Smith , Ross Johnson Stewart
IPC分类号： C03C21/00 , C03C3/087 , H05K7/14
摘要： Glass-based articles are provided that exhibit improved fracture resistance. The relationships between properties attributable to the glass composition and stress profile of the glass-based articles are provided that indicate improved fracture resistance.

5. 发明授权

US11639308B2 Chemically strengthened glass, method for producing same, and glass for chemical strengthening 有权
公开(公告)号：US11639308B2
公开(公告)日：2023-05-02
申请号：US16710167
申请日：2019-12-11
申请人： AGC Inc.
发明人： Kenji Imakita , Suguru Murayama
IPC分类号： C03C21/00 , C03C3/087 , C03C3/085 , C03C3/091 , C03C4/20
摘要： A plate-like chemically strengthened glass having a compression stress layer on the surface of the glass, wherein the compressive stress value (CS0) at the glass surface of is 500 MPa or more, the plate thickness (t) is 400 μm or more, the compressive stress depth of layer (DOL) is (t×0.15) μm or more, the compressive stress values (CS1) and (CS2) when the depth from the glass surface is ¼ and ½, respectively, are 50 MPa or more, m1 expressed by {m1=(CS1−CS2/(DOL/4−DOL/2)} is −1.5 MPa/μm or more, m2 expressed by {m2=(CS2/(DOL/2−DOL)} is 0 MPa/μm or less, and m2 is less than m1.

6. 发明授权

US11639307B2 Patterned asymmetric chemical strengthening 有权
公开(公告)号：US11639307B2
公开(公告)日：2023-05-02
申请号：US16262813
申请日：2019-01-30
申请人： Apple Inc.
发明人： James R. Wilson , Christopher D. Jones , Christopher C. Bartlow , Aidan R. Doan
IPC分类号： C03C21/00 , G06F1/16 , H04N5/225
摘要： A glass sheet having asymmetric chemical strengthening is disclosed and described. The examples described herein are directed to a cover glass for an electronic device and other glass components that may be used as enclosure elements or may form an enclosure. Within the glass component, localized compressive stress regions may be formed on opposite sides of the glass component, which may help arrest or redirect propagating cracks or defects in the glass. The opposing compressive stress regions may also help maintain the overall flatness of the component while increasing strength and/or impact resistance of the component.

7. 发明授权

US11639304B2 Method of fabricating a glass-ceramic matrix composite 有权
公开(公告)号：US11639304B2
公开(公告)日：2023-05-02
申请号：US16784384
申请日：2020-02-07
申请人： United Technologies Corporation
发明人： John J. Gangloff, Jr. , Paul Sheedy , Rajiv Ranjan
IPC分类号： C03B9/347 , C03C10/00 , C03C14/00
摘要： A method of fabricating a glass matrix composite includes providing a fiber preform in a cavity of a die tooling, the fiber preform circumscribing an interior region; providing a parison of glass matrix material in the interior region, the glass matrix material having a first viscosity; introducing pressurized inert gas into the parison to outwardly inflate the parison against the fiber preform; and while under pressure from the pressurized inert gas, decreasing the first viscosity of the glass matrix material to a second viscosity. The pressure and the second viscosity cause the glass matrix material to flow and infiltrate into the fiber preform to thereby form a consolidated workpiece. The consolidated workpiece is then cooled to form a glass matrix composite.

8. 发明申请

US20230127792A1 GLASS CONTAINER WITH A PROTECTIVE COATING OF ACRYLATE URETHANE POLYMER DEPOSITED ON AN EXTERIOR SURFACE OF THE GLASS CONTAINER; METHOD OF PRODUCING SUCH GLASS CONTAINER AND USE OF SUCH GLASS CONTAINER 有权
公开(公告)号：US20230127792A1
公开(公告)日：2023-04-27
申请号：US17784787
申请日：2020-12-10
申请人： Anheuser-Busch InBev S.A.
发明人： Jonas VANDECRUYS , Frederik DE GRAAF , Leticia ESTEBAN TEDEJA
IPC分类号： C03C17/00 , C03C17/32 , B65D1/02 , B65D23/08
摘要： A glass container comprising: an exterior surface and an interior surface opposite to the exterior surface; and a coating of acrylate urethane polymer deposited at least over a portion of the exterior surface, characterized in that said glass container has a lightweight index L, calculated as L=[weight of container (g)/(volume of container (ml))0.77]*0.44 of less than 1, preferably less than 0.90, more preferably less than 0.75 and most preferably less than 0.60.

9. 发明授权

US11635572B2 Apparatus and method for etching optical fiber device for removing cladding light 有权
公开(公告)号：US11635572B2
公开(公告)日：2023-04-25
申请号：US17979218
申请日：2022-11-02
申请人： UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
发明人： Ju Han Lee , Tae Yoon Kim , Kunkyu Kang , Junha Jung
IPC分类号： G02B6/26 , C03C25/68
摘要： The present invention relates to an optical fiber device for removing cladding light, an apparatus and a method for etching the same. The optical fiber device comprises: a first optical fiber section through an Nth optical fiber section arranged in sequence along a light travelling direction; and a first tapered coupling section coupling a Kth optical fiber section and a (K+1)th optical fiber section, where the Kth optical fiber section is any one of the first optical fiber section through the Nth optical fiber section and the (K+1)th optical fiber section is any one of the first optical fiber section through the Nth optical fiber section adjacent to the Kth optical fiber section, wherein the Kth optical fiber section comprises: at least one first subsection and at least one second subsection alternately arranged along the light travelling direction, each of the at least one first subsection having a diameter D2K−1 and a length L2K−1; and each of the at least one second subsection having a diameter D2K and a length L2K; and a second tapered coupling section coupling the first subsection and the second subsection adjacent to the first subsection, wherein the diameter D2K−1 and the length L2K−1 of the first subsection and the diameter D2K and the length L2K of the second subsection of the Kth optical fiber section and a diameter D2K+1 and a length L2K+1 of the first subsection and a diameter D2K+2 and a length L2K+2 of the second subsection of the (K+1)th optical section satisfy D2K−1>D2K, D2K+1>D2K+2, L2K−1>L2K+1, L2K>L2K+2 and D2K−1=D2K+1, and satisfy D2K>D2K+2 for odd K and D2K

10. 发明授权

US11635530B2 X-ray sensing device 有权
公开(公告)号：US11635530B2
公开(公告)日：2023-04-25
申请号：US17512639
申请日：2021-10-27
申请人： Au Optronics Corporation
发明人： Chia-Hsiu Tsai , Chia-Ming Chang , Ruei-Pei Chen
IPC分类号： G01T1/20 , C03C4/08 , H01L27/146
摘要： An X-ray sensing device includes a photosensitive element, lead-containing glass, and an X-ray conversion structure. The photosensitive element is configured to sense light having a first wavelength. The lead-containing glass overlaps the photosensitive element. The X-ray conversion structure is disposed on the lead-containing glass. The lead-containing glass is located between the photosensitive element and the X-ray conversion structure. The X-ray conversion structure is configured to at least partially convert X-rays into light having the first wavelength.

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