公开(公告)号：US20240217864A1

公开(公告)日：2024-07-04

申请号：US18600865

申请日：2024-03-11

申请人： AGC Inc.

发明人： Kazuki KANEHARA ,  Seiji INABA ,  Shuhei OGAWA

IPC分类号： C03C3/097 ,  C03B5/235 ,  C03B19/02 ,  C03B25/02 ,  C03C3/06 ,  C03C3/078 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/095 ,  C03C3/11 ,  C03C3/12 ,  H01L21/683 ,  H01L21/687

CPC分类号： C03C3/097 ,  C03B5/235 ,  C03B19/02 ,  C03B25/02 ,  C03C3/06 ,  C03C3/078 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/095 ,  C03C3/111 ,  C03C3/125 ,  C03C2201/02 ,  H01L21/6833 ,  H01L21/68757

摘要： The present invention relates to a glass block including: Si; and at least one of Mg and Ca, and satisfying, in terms of mol %, 49.0% or less of B2O3, 11.5% or less of P2O5, 10.0 to 59.5% of a (=SiO2+B2O3+P2O5+GeO2), 66.5% or less of (a+Al2O3), 7.0% or less of Ga2O3, 0.44 or less of b (=Al2O3+Ga2O3+In2O3)/a, 20.0% or more of R2O (R2: alkaline earth metal), 50.0% or less of MgO, MgO≥BaO, CaO≥BaO, SrO≥BaO, MgO≥SrO, CaO≥SrO, 1.2% or less of R12O (R1: alkali metal), 4.8% or less of TiO2 or ZrO2, 9.5% or less of MnO2, 11.8% or less of ZnO, 0.067 or less of Ta2O5/SiO2, 15.0% or less of an impurity element, and 0.20 or less of F/O.

公开(公告)号：US20240108444A1

公开(公告)日：2024-04-04

申请号：US18473569

申请日：2023-09-25

申请人： HASS CO., LTD.

发明人： Hyung Bong LIM ,  Yong Su KIM

IPC分类号： A61C13/00 ,  A61K6/833 ,  C03B25/02 ,  C03B32/02 ,  C03C4/00 ,  C03C4/02 ,  C03C10/00

CPC分类号： A61C13/0022 ,  A61K6/833 ,  C03B25/02 ,  C03B32/02 ,  C03C4/0021 ,  C03C4/02 ,  C03C10/00 ,  A61C2201/002 ,  C03C2204/04

摘要： Dental bulk blocks for cutting machining are provided. The dental bulk block is a glass ceramic block having a structure in which crystalline phases including lithium disilicate as a main crystalline phase and lithium phosphate and at least one of cristobalite and tridymite as additional crystalline phases in an amorphous glass matrix. The dental bulk block is a functionally graded material (FGM) having gradations of size in the main crystalline phase along a depth direction thereof and having no interface at a gradation value change point at which a gradation value of size in the main crystalline phase changes. The dental bulk block is useful for the manufacture of artificial dental prostheses similar to natural teeth. Therefore, the present disclosure provides the effect of reducing the time and process of manufacturing artificial teeth protheses and increasing structural stability in teams of force distribution by functionally grading physical properties.

公开(公告)号：US20190062192A1

公开(公告)日：2019-02-28

申请号：US16050656

申请日：2018-07-31

申请人： CANON KABUSHIKI KAISHA

发明人： Mitsuharu Ezawa

IPC分类号： C03B11/16 ,  C03B11/12 ,  C03B11/04 ,  C03B11/08 ,  B65G49/06

CPC分类号： C03B11/16 ,  B65G49/064 ,  B65G49/067 ,  B65H5/08 ,  C03B11/04 ,  C03B11/08 ,  C03B11/122 ,  C03B11/125 ,  C03B25/02 ,  C03B35/00 ,  C03B35/005 ,  C03B2215/61 ,  C03B2215/66 ,  G05B1/00

摘要： A product conveyance apparatus includes an actuator, a movement portion, a first position detection portion, a second position detection portion, and a controller. The controller performs a process of causing the actuator not holding a product to move to a predetermined position, detecting the position of the actuator and storing the position as a first position, a process of causing the actuator to move on a basis of a movement instruction value and hold the product, causing the actuator holding the product to move to the predetermined position, detecting the position of the product held by the actuator, and storing the position as a second position, and a process of correcting and updating the movement instruction value on a basis of difference between the first position and the second position.

公开(公告)号：US20180305236A1

公开(公告)日：2018-10-25

申请号：US15959796

申请日：2018-04-23

申请人： Shin-Etsu Quartz Products Co., Ltd. ,  Heraeus Quarzglas GmbH & Co. KG

发明人： Manabu UTSUMI

IPC分类号： C03B25/02

CPC分类号： C03B25/02 ,  C03C3/06 ,  C03C23/007 ,  C03C2201/02 ,  C03C2203/52

摘要： One aspect is a process to producing a synthetic quartz glass, including an annealing treatment that includes: putting a synthetic quartz glass as a parent material into a heat treatment furnace; elevating a temperature in the heat treatment furnace to a prescribed keeping temperature that is equal to or higher than the annealing point; keeping the keeping temperature; annealing the synthetic quartz glass; and taking the synthetic quartz glass out of the heat treatment furnace. The process includes determining an annealing rate v [° C./h] of the annealing step based on a value of S/V [mm2/mm3], wherein S [mm2] is the surface area of the synthetic quartz glass as a parent material and V [mm3] is the volume thereof and a target birefringence Re [nm/cm] for the synthetic quartz glass after the annealing, and the annealing step is performed at the determined annealing rate v.

公开(公告)号：US20180125756A1

公开(公告)日：2018-05-10

申请号：US15799195

申请日：2017-10-31

申请人： Corning Incorporated

发明人： Michael Charles Gerrish ,  David John McEnroe ,  Aniello Mario Palumbo

IPC分类号： A61J1/14 ,  C03B23/035 ,  C03B23/18 ,  C03C21/00 ,  C03B25/02 ,  C03C3/091 ,  C03C4/20

CPC分类号： A61J1/1468 ,  A61J1/10 ,  C03B23/0357 ,  C03B23/18 ,  C03B23/245 ,  C03B25/02 ,  C03B40/00 ,  C03C3/091 ,  C03C4/20 ,  C03C21/002

摘要： A bio-container that includes a single-use container having an interior surface, an exterior surface, and a container thickness from about 0.2 mm to about 2 mm; and at least one port coupled to the container. Further, the container has a glass composition with no materials that are leachable in excess of a Permitted Daily Exposure (PDE) upon exposure to contents of the container. In some implementations, the container can include a compressive stress region that extends to a selected depth in the thickness and a maximum compressive stress at one or both of the interior and exterior surfaces. Further, the container can comprise a laminated sheet having a plurality of glass layers spanning the container thickness. These layers can comprise glass compositions with a CTE mismatch and the compressive stress region is based at least in part on the CTE mismatch.

公开(公告)号：US09908808B1

公开(公告)日：2018-03-06

申请号：US15240975

申请日：2016-08-18

申请人： LOCKHEED MARTIN CORPORATION ,  University of Central Florida Research Foundation, Inc.

发明人： Clara Rivero Baleine ,  Benn H. Gleason ,  Kathleen A. Richardson ,  Jeffrey Linn Ruckman

IPC分类号： C03C3/32 ,  C03B25/02

CPC分类号： C03C3/321 ,  C03B25/02

摘要： Ternary chalcogenide glass materials containing germanium can display enhanced properties compared to corresponding binary chalcogenide glass materials lacking germanium. For instance, ternary chalcogenide glass materials containing germanium, arsenic and selenium can exhibit improved Vickers micro-hardness values and other enhanced mechanical properties while still maintaining small changes in refractive index as function of temperature. Such ternary glass materials can have a formula of (AsySez)[(100-x)·0.01]Gex, in which x ranges between about 1 and 5, y ranges between about 30 and 40, z ranges between about 60 and 70, and y+z=100. Methods for producing the ternary glass materials can include blending arsenic, selenium, and germanium as a melt, and cooling the melt to form the ternary glass material.

公开(公告)号：US09896370B2

公开(公告)日：2018-02-20

申请号：US14016568

申请日：2013-09-03

申请人： NIKON CORPORATION

发明人： Yuta Hara

IPC分类号： C03B25/02 ,  C03B29/02 ,  C03B32/02 ,  C04B35/64 ,  G02B1/02

CPC分类号： C03B25/02 ,  C03B29/02 ,  C03B32/02 ,  C04B35/64 ,  C04B2235/6562 ,  C04B2235/6565 ,  G02B1/02 ,  Y10T29/49826

摘要： An optical ceramic material heat treatment apparatus, comprising: a furnace body that is capable to contain an optical ceramic material to be heat treated in the inside thereof; a temperature drop control heater that generates heat during dropping a temperature of the optical ceramic material; a refrigerant intake unit that introduces a refrigerant into the inside of the furnace body to flow the refrigerant therein; and a control unit that controls the temperature drop rate, wherein the temperature drop control heater is arranged in the inside of the furnace body and/or in the refrigerant intake unit, the control unit controls at least one of an amount of heat generation of the temperature drop control heater, and a flow rate of the refrigerant in the inside of the furnace body to control a temperature drop rate at the optical ceramic material or in the vicinity thereof to be kept in a predetermined profile.

公开(公告)号：US09896368B2

公开(公告)日：2018-02-20

申请号：US15365577

申请日：2016-11-30

申请人： Massachusetts Institute of Technology

发明人： John Klein ,  Giorgia Franchin ,  Michael Stern ,  Markus Kayser ,  Chikara Inamura ,  Shreya Dave ,  Neri Oxman ,  Peter Houk

IPC分类号： C03B19/00 ,  B33Y10/00 ,  B33Y30/00 ,  C03B40/00 ,  C03B17/04 ,  C03B5/033 ,  C03B7/088 ,  C03B7/094 ,  C03B7/12 ,  C03B25/02 ,  B33Y40/00 ,  C03B5/02 ,  C03B5/26 ,  C03B7/098 ,  C03B19/02 ,  C03B3/00 ,  C03B17/02 ,  C03B17/00 ,  B29C67/00

CPC分类号： C03B19/00 ,  B29C64/106 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  C03B3/00 ,  C03B5/021 ,  C03B5/0334 ,  C03B5/0336 ,  C03B5/26 ,  C03B7/088 ,  C03B7/094 ,  C03B7/098 ,  C03B7/12 ,  C03B17/00 ,  C03B17/025 ,  C03B17/04 ,  C03B19/02 ,  C03B25/02

摘要： In illustrative implementations of this invention, a crucible kiln heats glass such that the glass becomes or remains molten. A nozzle extrudes the molten glass while one or more actuators actuate movements of the nozzle, a build platform or both. A computer controls these movements such that the extruded molten glass is selectively deposited to form a 3D glass object. The selective deposition of molten glass occurs inside an annealing kiln. The annealing kiln anneals the glass after it is extruded. In some cases, the actuators actuate the crucible kiln and nozzle to move in horizontal x, y directions and actuate the build platform to move in a z-direction. In some cases, fluid flows through a cavity or tubes adjacent to the nozzle tip, in order to cool the nozzle tip and thereby reduce the amount of glass that sticks to the nozzle tip.

公开(公告)号：US09845261B2

公开(公告)日：2017-12-19

申请号：US14714435

申请日：2015-05-18

申请人： Guardian Industries Corp.

发明人： Jens-Peter Muller ,  Vijayen S. Veerasamy

IPC分类号： C03C17/22 ,  C03C17/36 ,  C03C17/34 ,  C03B25/02 ,  C03B27/00

CPC分类号： C03C17/22 ,  C03B25/02 ,  C03B27/00 ,  C03C17/3435 ,  C03C17/3441 ,  C03C2217/78 ,  C03C2218/328 ,  Y10T428/30

摘要： A method of making a heat treated (HT) substantially transparent coated article to be used in shower door applications, window applications, tabletop applications, or any other suitable applications. For example, certain embodiments relate to a method of making a coated article including a step of heat treating a glass substrate coated with at least layer of or including carbon (e.g., diamond-like carbon (DLC)) and an overlying protective film thereon. The protective film may be of or include both (a) an oxygen blocking or barrier layer, and (b) a release layer, with the release layer being located between at least the carbon based layer and the oxygen blocking layer. The release layer is of or includes zinc oxynitride (e.g., ZnOxNz). Following and/or during heat treatment (e.g., thermal tempering, or the like) the protective film may be entirely or partially removed. Other embodiments of this invention relate to the pre-HT coated article, or the post-HT coated article.

公开(公告)号：US20160152501A1

公开(公告)日：2016-06-02

申请号：US14953261

申请日：2015-11-27

申请人： Jay Markel

发明人： Jay Markel

IPC分类号： C03B9/48 ,  C03B25/02 ,  C03B9/32 ,  C03B11/10

CPC分类号： C03B9/48 ,  B22C9/00 ,  B22C9/10 ,  B22C9/24 ,  B22D29/001 ,  B22D29/003 ,  C03B9/32 ,  C03B9/347 ,  C03B11/10 ,  C03B19/02 ,  C03B25/02 ,  C03B40/02 ,  C03B2215/02 ,  C03B2215/07

摘要： Provided herein are novel tools and methods for the formation of vessels having sculpted interior and exterior forms. Novel high-temperature non-woven textile forms may be used to create a glass vessel having a three-dimensional sculpted interior of almost any shape. The non-woven textile forms may also be used as molds to artfully sculpt bottle exteriors. The invention allows for unprecedented control over the form of glass objects in an industrially scalable process.

摘要翻译： 本文提供了用于形成具有雕刻内部和外部形式的容器的新型工具和方法。 可以使用新的高温无纺织物形式来形成具有几乎任何形状的三维雕刻内部的玻璃容器。 无纺织物也可以用作模具来巧妙地雕塑瓶子外观。 本发明允许在工业可扩展过程中对玻璃物体的形式进行前所未有的控制。