公开(公告)号：US20240360046A1

公开(公告)日：2024-10-31

申请号：US18561043

申请日：2022-05-17

Applicant: ZEON CORPORATION

Inventor： Yasuyuki MURAKAMI

IPC: C04B41/45 ,  C04B35/10 ,  C04B35/634 ,  C04B41/00 ,  C04B41/91

CPC classification number: C04B41/4501 ,  C04B35/10 ,  C04B35/63444 ,  C04B41/0072 ,  C04B41/91 ,  C04B2235/3217 ,  C04B2237/343 ,  C04B2237/525 ,  C04B2237/704

Abstract: A method of producing a ceramic sheet includes: shaping a composition containing a resin and a ceramic material into a sheet-like form through pressure application to perform primary sheet shaping; stacking a plurality of the primary sheet in a thickness direction or performing folding or winding of the primary sheet to obtain a laminate; slicing the laminate at an angle of 45° or less relative to a stacking direction to obtain a secondary sheet; and firing the secondary sheet.

公开(公告)号：US20190196254A1

公开(公告)日：2019-06-27

申请号：US16091832

申请日：2017-04-07

Applicant: VALEO COMFORT AND DRIVING ASSISTANCE

Inventor： Jean-François BISSON ,  Delphine LE-GUYADER ,  Renan LEON ,  Laurent VIVET

IPC: G02F1/1333 ,  G02B27/01 ,  C01F5/02

CPC classification number: G02F1/133385 ,  C01F5/02 ,  C01P2006/32 ,  C01P2006/60 ,  C04B37/02 ,  C04B37/028 ,  C04B37/04 ,  C04B37/047 ,  C04B2237/34 ,  C04B2237/366 ,  C04B2237/40 ,  C04B2237/704 ,  G02B27/01 ,  G02B27/0149 ,  G02F2001/133302 ,  G02F2001/133331

Abstract: An image generating device comprises a light source producing a light beam and a screen (5) traversed by the light beam and designed to modify the light beam so as to form an image. The screen (5) comprises a transparent element (150) traversed by the light beam and designed to evacuate the heat generated at the level of the screen (5). Said transparent element (150) is made of sintered transparent ceramic. Also described are a head-up display comprising such a device, and a method for manufacturing an image generating device.

公开(公告)号：US20180370858A1

公开(公告)日：2018-12-27

申请号：US15869179

申请日：2018-01-12

Applicant: AAC Technologies Pte. Ltd.

Inventor： Jinhui Yu ,  Jie He ,  Rong Li

IPC: C04B35/49 ,  C04B35/48 ,  C04B35/634 ,  C04B35/626 ,  C04B35/622 ,  C04B35/638 ,  C04B35/645 ,  B32B18/00

CPC classification number: C04B35/49 ,  B32B18/00 ,  C04B35/48 ,  C04B35/481 ,  C04B35/62218 ,  C04B35/6264 ,  C04B35/6342 ,  C04B35/638 ,  C04B35/645 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/6025 ,  C04B2235/612 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/6583 ,  C04B2237/348 ,  C04B2237/704

Abstract: The present disclosure provides a method for making a housing for a mobile communication device, comprising: step S1: mixing a zirconia ceramic powder, a solvent and a binder to form a mixed slurry; step S2: tape-casting the mixed slurry to form a single layer of base membrane band, and then preparing at least one layer of laminated membrane band on the base membrane band by lamination and isostatic pressing, so as to form a laminated body; step S3: debinding, sintering and hot-bending the laminated body to obtain a compact ceramic housing for a mobile communication device; wherein step S3 is performed in one common step combining sintering and hot bending or by hot bending a flat sample, which has beneficial effects such as high yield, low production cost, good product compactness, good fracture toughness, and good flexural strength, etc.

公开(公告)号：US20180346385A1

公开(公告)日：2018-12-06

申请号：US15575976

申请日：2016-05-19

Applicant: Nuovo Pignone Tecnologie Srl

Inventor： Iacopo GIOVANNETTI ,  Antonella DIMATTEO ,  Massimo GIANNOZZI ,  Francesco MASTROMATTEO ,  Pierluigi TOZZI

IPC: C04B35/58 ,  C04B35/645 ,  C04B35/657

CPC classification number: C04B35/58092 ,  B32B18/00 ,  C04B35/58064 ,  C04B35/58085 ,  C04B35/6455 ,  C04B35/652 ,  C04B35/657 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3873 ,  C04B2235/3891 ,  C04B2235/6026 ,  C04B2235/665 ,  C04B2235/72 ,  C04B2235/721 ,  C04B2235/722 ,  C04B2235/723 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/85 ,  C04B2235/96 ,  C04B2235/9684 ,  C04B2237/36 ,  C04B2237/704 ,  F01D5/282 ,  F05D2230/234

Abstract: A silicide-based composite material is disclosed, comprising a silicide of Mo, B, W, Nb, Ta, Ti, Cr, Co, Y, or a combination thereof, Si3N4, and at least an oxide, as well as and a process for producing the same.

公开(公告)号：US20180244583A1

公开(公告)日：2018-08-30

申请号：US15966183

申请日：2018-04-30

Applicant: SGL CARBON SE

Inventor： MANFRED GOLLING ,  THOMAS PUTZ ,  KARL HINGST ,  ANDREAS VELTEN ,  SIMON DIETRICH

IPC: C04B35/80 ,  C04B35/626 ,  C04B35/628 ,  C04B35/64 ,  B32B18/00

CPC classification number: C04B35/806 ,  B32B18/00 ,  C04B35/522 ,  C04B35/573 ,  C04B35/6269 ,  C04B35/62873 ,  C04B35/62878 ,  C04B35/62886 ,  C04B35/64 ,  C04B35/65 ,  C04B35/83 ,  C04B37/005 ,  C04B2235/3826 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/616 ,  C04B2235/652 ,  C04B2235/656 ,  C04B2235/77 ,  C04B2235/95 ,  C04B2235/96 ,  C04B2235/9669 ,  C04B2237/083 ,  C04B2237/38 ,  C04B2237/385 ,  C04B2237/61 ,  C04B2237/704 ,  C04B2237/78 ,  C21D9/0025

Abstract: A ceramic component is formed of at least one stack of two or more layers of one-directional non-woven carbon fiber fabrics embedded in a ceramic matrix containing silicon carbide and elemental silicon. All adjacent layers within the at least one stack directly adjoin each other. The at least one stack has a minimum thickness of 1.5 mm perpendicularly to the plane of the layers. The ceramic matrix permeates substantially the entire component.

公开(公告)号：US20180238115A1

公开(公告)日：2018-08-23

申请号：US15955050

申请日：2018-04-17

Applicant: Element Six Abrasives S.A.

Inventor： Nedret CAN ,  Kaveshini NAIDOO

IPC: E21B10/46 ,  E21B10/573 ,  C04B37/02 ,  B01J3/06 ,  B32B18/00 ,  B82Y30/00 ,  C04B35/52 ,  C04B35/626 ,  C04B35/63 ,  C04B35/645 ,  C01B32/25 ,  C22C26/00 ,  B22F5/00

CPC classification number: E21B10/46 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/0615 ,  B01J2203/062 ,  B01J2203/0625 ,  B01J2203/0655 ,  B01J2203/068 ,  B01J2203/0685 ,  B22F2005/001 ,  B32B18/00 ,  B32B2307/554 ,  B32B2307/704 ,  B82Y30/00 ,  C01B32/25 ,  C04B35/52 ,  C04B35/6261 ,  C04B35/62655 ,  C04B35/6303 ,  C04B35/645 ,  C04B37/021 ,  C04B2235/3813 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/424 ,  C04B2235/425 ,  C04B2235/427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/5472 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2237/588 ,  C04B2237/704 ,  C22C26/00 ,  C22C2026/005 ,  C22C2026/006 ,  E21B10/573

Abstract: A polycrystalline diamond structure comprises a first region and a second region adjacent the first region, the second region being bonded to the first region by intergrowth of diamond grains. The first region comprises a plurality of alternating strata or layers, each or one or more strata or layers in the first region having a thickness in the range of around 5 to 300 microns. The polycrystalline diamond (PCD) structure has a diamond content of at most about 95 percent of the volume of the PCD material, a binder content of at least about 5 percent of the volume of the PCD material, and one or more of the layers or strata in the first region comprise and/or the second region comprises diamond grains having a mean diamond grain contiguity of greater than about 60 percent and a standard deviation of less than about 2.2 percent. There is also disclosed a method of making such a polycrystalline diamond structure.

公开(公告)号：US10057993B2

公开(公告)日：2018-08-21

申请号：US14652554

申请日：2013-12-03

Applicant: MITSUBISHI MATERIALS CORPORATION

Inventor： Hiroya Ishizuka

IPC: B23K1/00 ,  H05K3/20 ,  H01L23/373 ,  H01L21/48 ,  C04B37/02 ,  B23K1/19

CPC classification number: H05K3/20 ,  B23K1/0016 ,  B23K1/19 ,  C04B37/026 ,  C04B2237/121 ,  C04B2237/128 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/402 ,  C04B2237/407 ,  C04B2237/52 ,  C04B2237/704 ,  H01L21/4871 ,  H01L23/3735 ,  H01L2924/0002 ,  H05K2203/04 ,  H01L2924/00

Abstract: A manufacturing method of power-module substrate (10), the power-module substrate (10) being obtained by joining a circuit layer (12) made of copper to one surface of a ceramic substrate (11) and joining a heat-radiation layer (13) made of aluminum to the other surface of the ceramic substrate (11), including: a circuit layer bonding step in which the circuit layer (12) is brazed on the ceramic substrate (11), a surface treatment step after the circuit layer bonding step in which a thickness of an oxide film on the other surface of the ceramic substrate (11) is made 3.2 nm or less at least at a peripheral part of an intended bonding area between the ceramic substrate (11) and the heat-radiation layer (13), and a heat-radiation layer bonding step in which the heat-radiation layer (13) is brazed on the other surface of the ceramic substrate (11) after the surface treatment step.

公开(公告)号：US10034728B2

公开(公告)日：2018-07-31

申请号：US15645508

申请日：2017-07-10

Applicant: B&D Dental Corporation

Inventor： Yunoh Jung ,  Daniel Yonil Jung

IPC: B05D3/00 ,  A61C13/00 ,  C04B35/486 ,  C04B35/48

CPC classification number: A61C13/0022 ,  A61C13/0006 ,  A61C13/082 ,  A61C13/083 ,  B32B18/00 ,  C04B35/48 ,  C04B35/486 ,  C04B2235/3225 ,  C04B2235/3246 ,  C04B2235/3248 ,  C04B2235/5445 ,  C04B2235/608 ,  C04B2235/612 ,  C04B2235/6567 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9615 ,  C04B2235/9653 ,  C04B2235/9661 ,  C04B2237/348 ,  C04B2237/582 ,  C04B2237/704 ,  Y10T428/24934 ,  Y10T428/24967

Abstract: A method of coloring pre-sintered dental restoration, comprises: securing a pre-sintered dental restoration; applying a preceding liquid on the dental restoration; dipping the dental restoration, with the preceding liquid thereon, into a subsequent liquid for coloring; and sintering the dental restoration to acquire a fully sintered dental restoration. The subsequent liquid is different from the preceding liquid. The preceding liquid at least partly blocks or interferes with an infiltration of the subsequent liquid into an area where the preceding liquid was applied. The fully sintered dental restoration has less color/chroma in the area where the preceding liquid was applied.

公开(公告)号：US20180193118A1

公开(公告)日：2018-07-12

申请号：US15906939

申请日：2018-02-27

Applicant: Yunoh Jung ,  Daniel Yonil Jung

Inventor： Yunoh Jung ,  Daniel Yonil Jung

IPC: A61C13/00 ,  C04B35/48 ,  C04B35/486

CPC classification number: A61C13/0022 ,  A61C13/0006 ,  A61C13/082 ,  A61C13/083 ,  B32B18/00 ,  C04B35/48 ,  C04B35/486 ,  C04B2235/3225 ,  C04B2235/3246 ,  C04B2235/3248 ,  C04B2235/5445 ,  C04B2235/608 ,  C04B2235/612 ,  C04B2235/6567 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9615 ,  C04B2235/9653 ,  C04B2235/9661 ,  C04B2237/348 ,  C04B2237/582 ,  C04B2237/704 ,  Y10T428/24934 ,  Y10T428/24967

Abstract: A dental block for producing a dental prosthesis comprises a green body including zirconia and having a chemical composition including containing between 6.0 wt % or 7.5 wt % to 20 wt % of yttria (Y2O3). The green body has multiple different layers having a different chemical composition between adjacent layers. The green body has a pre-sintered translucency that is substantially the same across the multiple different layers, and subsequently has a post-sintered translucency and a post-sintered color intensity/chroma with an inverse relationship with the post-sintered translucency increasing in one direction across the multiple different layers and the post-sintered color intensity/chromes decreasing in the same direction across the multiple different layers. The green body can have a color component and a diameter of at least 90 mm and thickness of 10-25 mm.

公开(公告)号：US09968012B2

公开(公告)日：2018-05-08

申请号：US14435554

申请日：2013-10-11

Applicant: MITSUBISHI MATERIALS CORPORATION

Inventor： Nobuyuki Terasaki ,  Yoshiyuki Nagatomo ,  Yoshirou Kuromitsu

IPC: H05K7/20 ,  H01L21/48 ,  H01L23/373 ,  H01L23/473 ,  H01L23/00

CPC classification number: H05K7/209 ,  C04B35/645 ,  C04B37/021 ,  C04B37/026 ,  C04B2237/121 ,  C04B2237/128 ,  C04B2237/343 ,  C04B2237/366 ,  C04B2237/368 ,  C04B2237/402 ,  C04B2237/407 ,  C04B2237/704 ,  C04B2237/706 ,  C04B2237/86 ,  H01L21/4882 ,  H01L23/3735 ,  H01L23/473 ,  H01L24/29 ,  H01L24/32 ,  H01L2224/29111 ,  H01L2224/32227 ,  H01L2224/83424 ,  H01L2924/13055 ,  H01L2924/00 ,  H01L2924/01047 ,  H01L2924/01029 ,  H01L2924/01049 ,  H01L2924/00014

Abstract: A heat-sink-attached-power module substrate (1) has a configuration such that either one of a metal layer (13) and a heat sink (31) is composed of aluminum or an aluminum alloy, and the other one of them is composed of copper or a copper alloy, the metal layer (13) and the heat sink (31) are bonded together by solid phase diffusion bonding, an intermetallic compound layer formed of copper and aluminum is formed in a bonding interface between the metal layer (13) and the heat sink (31), and an oxide is dispersed in an interface between the intermetallic compound layer and either one of the metal layer (13) composed of copper or a copper alloy and heat sink (31) composed of copper or a copper alloy in a layered form along the interface.