公开(公告)号：US20240336083A1

公开(公告)日：2024-10-10

申请号：US18575089

申请日：2022-06-27

Applicant: SOCIÉTÉ BIC

Inventor： Julien BOUCHET ,  Ghislain ALVES

IPC: B43K1/08 ,  C04B35/48 ,  C04B35/626 ,  C04B35/64

CPC classification number: B43K1/082 ,  C04B35/48 ,  C04B35/62675 ,  C04B35/64 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/604 ,  C04B2235/612 ,  C04B2235/6567 ,  C04B2235/77 ,  C04B2235/963

Abstract: The present disclosure relates to a system comprising a writing instrument. The writing instrument comprises a ceramic writing ball. The ceramic writing ball comprises relative to the total weight of the ceramic writing ball about 1.0 wt.-% to about 14.6 wt.-% of one or more metal oxides selected from Y2O3, HfO, MgO, CaO and/or Ce2O3, about 0.15 wt.-% to about 3.0 wt.-% Al2O3, and ZrO2 as balance.

公开(公告)号：US12054436B2

公开(公告)日：2024-08-06

申请号：US17427277

申请日：2020-01-23

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng Duan ,  Yu Huang ,  Xiang Xu

IPC: C04B38/06 ,  C04B35/14 ,  C04B35/583 ,  C04B35/628 ,  C04B35/80 ,  C04B38/00 ,  E04B1/74 ,  E04B1/76

CPC classification number: C04B38/0615 ,  C04B35/14 ,  C04B35/583 ,  C04B35/62884 ,  C04B35/80 ,  C04B38/00 ,  C04B38/0067 ,  C04B38/0074 ,  C04B2235/3418 ,  C04B2235/3834 ,  C04B2235/386 ,  C04B2235/614 ,  C04B2235/767 ,  C04B2235/9607 ,  C04B2235/963 ,  E04B2001/742 ,  E04B1/76

Abstract: A ceramic aerogel includes a porous framework including interconnected double-paned wall structures of a ceramic material, wherein each double-paned wall structure includes a pair of walls spaced apart by a gap.

公开(公告)号：US20240067579A1

公开(公告)日：2024-02-29

申请号：US18267916

申请日：2021-12-13

Applicant: LIXIL Corporation ,  NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.

Inventor： Yoshihito OKUMURA ,  Yusuke NAKASHIMA ,  Kazuki YOSHIOKA ,  Takahito NAKASE ,  Yusuke SATO ,  Yugo TAKEMOTO ,  Kiyoe MAEJIMA

IPC: C04B41/45 ,  C04B41/49

CPC classification number: C04B41/4552 ,  C04B41/4556 ,  C04B41/4558 ,  C04B41/4922 ,  C04B2235/963

Abstract: Provided is a surface treatment agent capable of imparting superior antifouling property as well as good and durable hydrophilicity to an inorganic substrate. The surface treatment agent is one comprising a pretreatment agent and a hydrophilizing treatment agent and being to be sequentially applied to an inorganic substrate, wherein the pretreatment agent comprises a silane compound having a reactive silyl group and an organic functional group and a polyfunctional monomer, and the polyfunctional monomer has one or more first reactive groups that react with the organic functional group and one or more second reactive groups that react with the hydrophilizing treatment agent.

公开(公告)号：US11768032B2

公开(公告)日：2023-09-26

申请号：US18115852

申请日：2023-03-01

Applicant: CORNING INCORPORATED

Inventor： Michael Edward Badding ,  William Joseph Bouton ,  Jacqueline Leslie Brown ,  Timothy Joseph Curry ,  Roman E Hurny ,  Lanrik Wayne Kester ,  Thomas Dale Ketcham ,  John Albert Olenick ,  Kathleen Ritter Olenick ,  Jeremy Paananen ,  Thomas Silverblatt ,  Dell Joseph St Julien ,  Viswanathan Venkateswaran ,  Nathan Michael Zink

IPC: C04B35/64 ,  F27B9/28 ,  F26B3/00 ,  C04B35/115 ,  C04B35/443 ,  C04B35/486 ,  F27B13/10 ,  F26B13/10 ,  B28B11/24

CPC classification number: F26B3/00 ,  B28B11/243 ,  C04B35/115 ,  C04B35/443 ,  C04B35/486 ,  C04B35/64 ,  F26B13/10 ,  F27B13/10 ,  C04B2235/6025 ,  C04B2235/95 ,  C04B2235/963 ,  C04B2235/9615 ,  C04B2235/9653 ,  F27B9/28

Abstract: A method of manufacturing ceramic tape includes a step of directing a tape of partially-sintered ceramic into a furnace. The tape is partially-sintered such that grains of the ceramic are fused to one another yet the tape still includes at least 10% porosity by volume, where the porosity refers to volume of the tape unoccupied by the ceramic. The method further includes steps of conveying the tape through the furnace and further sintering the tape as the tape is conveyed through the furnace. The porosity of the tape decreases during the further sintering step.

公开(公告)号：US20190248709A1

公开(公告)日：2019-08-15

申请号：US16394061

申请日：2019-04-25

Applicant: Ivoclar Vivadent AG

Inventor： Christian Ritzberger ,  Frank Rothbrust ,  Marcel Schweiger ,  Nicolas Courtois ,  Jérôme Chevalier ,  Helen Reveron ,  Wolfram Höland ,  Volker Rheinberger

IPC: C04B35/488 ,  C04B35/645 ,  C04B38/00 ,  A61K6/02 ,  C04B35/486 ,  A61C8/00 ,  A61C13/083 ,  B82Y30/00

CPC classification number: C04B35/488 ,  A61C8/00 ,  A61C8/0012 ,  A61C13/083 ,  A61K6/024 ,  A61K6/025 ,  B82Y30/00 ,  C04B35/486 ,  C04B35/645 ,  C04B38/0038 ,  C04B38/0054 ,  C04B38/0058 ,  C04B38/0061 ,  C04B38/0067 ,  C04B2111/00836 ,  C04B2235/3201 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3246 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/604 ,  C04B2235/612 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6581 ,  C04B2235/6584 ,  C04B2235/6587 ,  C04B2235/661 ,  C04B2235/663 ,  C04B2235/666 ,  C04B2235/72 ,  C04B2235/765 ,  C04B2235/77 ,  C04B2235/781 ,  C04B2235/785 ,  C04B2235/786 ,  C04B2235/96 ,  C04B2235/963 ,  C04B2235/9661

Abstract: The present invention is directed to a porous pre-densified CeO2-stabilized ZrO2 ceramic having a density of 50.0 to 95.0%, relative to the theoretical density of zirconia, and an open porosity of 5 to 50% as well as to a densified CeO2-stabilized ZrO2 ceramic having a density of 97.0 to 100.0%, relative to the theoretical density of zirconia, and wherein the grains of the ceramic have an average grain size of 50 to 1000 nm, methods for the preparation of the pre-densified and densified ceramics and their use for the manufacture of dental restorations.

公开(公告)号：US20180375299A1

公开(公告)日：2018-12-27

申请号：US16018949

申请日：2018-06-26

Applicant: NGK SPARK PLUG CO., LTD.

Inventor： Hideto YAMADA ,  Haruki YOSHIDA ,  Kuniharu TANAKA ,  Michitaka YAMADA ,  Yusuke NOMURA

IPC: H01T13/38 ,  B82Y30/00 ,  C04B35/64

CPC classification number: H01T13/38 ,  B82Y30/00 ,  C04B35/111 ,  C04B35/117 ,  C04B35/62695 ,  C04B35/64 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3227 ,  C04B2235/3418 ,  C04B2235/528 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6022 ,  C04B2235/785 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/96 ,  C04B2235/963 ,  H01T13/60

Abstract: The spark plug includes an insulator formed of an alumina-based sintered body, and the insulator contains Si, B a, and a rare earth element. In an analysis of the insulator by using a scanning transmission electron microscope having an electron-probe diameter of 1 nm, Si and a rare earth element are detected at a crystal grain boundary having a thickness of 15 nm or less, a content of an alkaline earth metal is less than a detection limit at the crystal grain boundary, and a diffraction spot is present in an electron diffraction pattern of a portion where Ba is detected.

公开(公告)号：US20180250647A1

公开(公告)日：2018-09-06

申请号：US15754316

申请日：2016-08-25

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Johan SUNDSTROM ,  Malin MARTENSSON

IPC: B01J3/06 ,  B22F3/00 ,  C04B35/117 ,  C04B35/573 ,  C04B35/58 ,  C04B35/634 ,  C04B35/52

CPC classification number: B01J3/062 ,  A61L27/08 ,  B22F3/008 ,  B29C64/129 ,  B32B18/00 ,  B33Y10/00 ,  B33Y80/00 ,  C04B35/117 ,  C04B35/52 ,  C04B35/573 ,  C04B35/58071 ,  C04B35/6269 ,  C04B35/6316 ,  C04B35/634 ,  C04B35/638 ,  C04B35/645 ,  C04B35/6455 ,  C04B2235/3826 ,  C04B2235/427 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/6026 ,  C04B2235/608 ,  C04B2235/616 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/661 ,  C04B2235/725 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/963 ,  C04B2235/9638 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/582 ,  C04B2237/704

Abstract: A lithography based method for the manufacture of diamond composite materials in which green bodies are prepared by a layer-by-layer construction with resulting green bodies de-bound and sintered to achieve a dense high hardness material.

公开(公告)号：US20180230057A1

公开(公告)日：2018-08-16

申请号：US15951108

申请日：2018-04-11

Applicant: ROMAN CEMENT, LLC

Inventor： John M. Guynn

IPC: C04B28/04 ,  C04B14/42 ,  C04B20/00

CPC classification number: C04B28/04 ,  C04B14/42 ,  C04B20/0048 ,  C04B40/0042 ,  C04B2201/52 ,  C04B2235/5212 ,  C04B2235/5232 ,  C04B2235/5409 ,  C04B2235/963 ,  C04B2237/38 ,  C04B14/28 ,  C04B14/304 ,  C04B14/307 ,  C04B14/308 ,  C04B18/08 ,  C04B18/141 ,  C04B2103/0088

Abstract: A cementitious composition includes (i) white Portland cement having a fineness of about 350-550 m2/kg, D90 between about 11-50 μm, and total combined iron oxide, manganese oxide, and chromium oxide

公开(公告)号：US10040116B2

公开(公告)日：2018-08-07

申请号：US14907762

申请日：2015-02-12

Applicant: HITACHI METALS, LTD.

Inventor： Hideko Fukushima ,  Masayoshi Date ,  Tsuyoshi Yamamoto ,  Shuhei Iwagaki

IPC: B22C9/02 ,  B22C9/04 ,  B22C9/10 ,  B22C9/24 ,  C04B35/626 ,  C04B35/638 ,  B28B1/24 ,  B28B19/00

CPC classification number: B22C9/24 ,  B22C9/02 ,  B22C9/04 ,  B22C9/10 ,  B28B1/24 ,  B28B19/00 ,  C04B35/62665 ,  C04B35/638 ,  C04B2235/3201 ,  C04B2235/3217 ,  C04B2235/3248 ,  C04B2235/3418 ,  C04B2235/5472 ,  C04B2235/6022 ,  C04B2235/963

Abstract: There is provided a manufacturing method including: forming a molded body element with a molding material containing a ceramic powder and a binder; forming a ceramic molded body by disposing at least one molded body element in a mold and then injecting a molding material containing a ceramic powder and a binder into the mold and graft molding a graft molded body element to the molded body element; and forming a ceramic sintered body by degreasing and sintering the ceramic molded body. A graft connecting surface of the molded body element to which the graft molded body element is graft molded is formed so as to have a surface roughness of 2 μm or more in terms of Ra.

公开(公告)号：US20180190527A1

公开(公告)日：2018-07-05

申请号：US15903175

申请日：2018-02-23

Applicant: NGK INSULATORS, LTD.

Inventor： Morimichi WATANABE ,  Tsutomu NANATAKI

IPC: H01L21/683 ,  C04B35/111 ,  C04B35/101 ,  C04B35/634 ,  C04B35/64

CPC classification number: H01L21/6833 ,  B32B18/00 ,  C04B35/101 ,  C04B35/111 ,  C04B35/1115 ,  C04B35/6262 ,  C04B35/6264 ,  C04B35/6342 ,  C04B35/638 ,  C04B35/64 ,  C04B35/645 ,  C04B37/005 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3262 ,  C04B2235/445 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6567 ,  C04B2235/6586 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/787 ,  C04B2235/96 ,  C04B2235/963 ,  C04B2237/064 ,  C04B2237/343 ,  C04B2237/52 ,  H01L21/6831 ,  H01L21/68757

Abstract: An electrostatic chuck includes a dielectric layer including an oriented alumina sintered body having a degree of c-plane orientation of 5% or more, the degree of c-plane orientation being determined by a Lotgering method using an X-ray diffraction profile obtained by the irradiation of an X-ray in the 2θ range of 20° to 70°; a ceramic layer integrated with a surface disposed opposite a wafer placement surface of the dielectric layer; and an electrostatic electrode between the dielectric layer and the ceramic layer.