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21. 发明申请

US20200157009A1 METAL MATRIX COMPOSITE MATERIAL AND METHOD OF MANUFACTURING SAME 审中-公开
公开(公告)号：US20200157009A1
公开(公告)日：2020-05-21
申请号：US16669616
申请日：2019-10-31
申请人： The Swatch Group Research and Development Ltd
发明人： Joel PORRET , Yves WINKLER
IPC分类号： C04B35/106 , C04B35/14 , C04B35/101 , C04B35/584 , C04B35/56 , C04B35/565 , C04B35/58 , C04B35/44
摘要： A composite material having a grainy appearance, this composite material including a metal matrix which represents, in terms of volume fraction, between 50 and 95% of the grainy composite material, the ceramic particles having a diameter that lies in the range 0.1 to 2 mm and which represent, in terms of volume fraction, between 50 and 5% of the composite material are dispersed in the metal matrix and form the remainder of this grainy composite material. A method for manufacturing a grainy synthetic material.

22. 发明授权

US10563961B2 Pre-stressed curved ceramic plates/tiles and method of producing same 有权
公开(公告)号：US10563961B2
公开(公告)日：2020-02-18
申请号：US16170214
申请日：2018-10-25
申请人： IMI Systems Ltd.
发明人： Abel Cherevatsky , Benjamin Yavin
IPC分类号： B29C70/56 , B29C70/34 , F41H5/04 , B32B5/04 , B32B9/00 , B32B9/04 , B32B1/00 , B32B3/04 , C04B35/117 , C04B35/563 , C04B35/565 , C04B35/58 , C04B35/581 , C04B35/584 , C04B35/80 , C04B37/00 , B32B5/02 , B32B7/12 , B32B3/08 , B32B3/26 , B32B7/05 , B29C53/56 , B29C65/44 , B29C65/48 , B29C65/00 , B29K709/02
摘要： A pre-stressed curved plate comprising a curved plate having at least one concave surface, the curved plate being enveloped and adhesively bonded with tensioned reinforcing fibers, whereby the reinforcing fibers are first wound around the plate under tension being spaced apart from the concave surface and subsequently subjected to pressure to stretch and bond the reinforcing fibers to the surfaces of the plate, where upon bonding, the tensile strain of the fiber introduces stress in the plate.

23. 发明申请

US20200023548A1 PROCESS AND DEVICE FOR PREPARING A 3-DIMENSIONAL BODY, IN PARTICULAR A GREEN BODY 审中-公开
公开(公告)号：US20200023548A1
公开(公告)日：2020-01-23
申请号：US16499251
申请日：2017-03-28
申请人： Max-Planck-Gesellschaft zur Foerdemng der Wissenschaften e.V.
发明人： Amir ABDOLVAND , Ralf KEDING
IPC分类号： B28B1/00 , C03B19/06 , C04B35/111 , C04B35/14 , C04B35/443 , C04B35/46 , C04B35/565 , C04B35/581 , C04B35/584 , C04B35/626
摘要： The invention relates in a first aspect to a process for preparing a 3-dimensional body, in particular a vitreous or ceramic body, which comprises at least the following steps: a) providing an electrostatically stabilized suspension of particles; b) effecting a local destabilization of the suspension of particles by means of a localized electrical discharge between a charge injector and the suspension at a predetermined position and causing an aggregation and precipitation of the particles at said position; c) repeating step b) at different positions and causing the formation of larger aggregates until a final aggregate of particles representing a (porous) 3-dimensional body (green body) having predetermined dimensions has been formed; wherein the charge injector includes i) at least one discharge electrode which does not contact said suspension of particles or ii) a source of charged particles. A second aspect of the invention relates to a device, in particular for performing the above process, comprising at least the following components: —a vessel for receiving an electrostatically stabilized suspension of particles, —a charge injector, in particular including one or more electrodes or a source of high-energy charged particles, —means for moving the electrode and/or the vessel in the x, y and z directions, —a counter electrode arranged in the vessel for a contact with the suspension of particles, —one or more sensors for determining geometrical and physical parameters within said vessel. In one preferred embodiment, said device further comprises a means for directing a beam of gas-ionizing radiation, in particular a laser beam, to a predetermined position within the vessel.

24. 发明授权

US10532951B2 Sintered material and cutting tool including same 有权
公开(公告)号：US10532951B2
公开(公告)日：2020-01-14
申请号：US15747200
申请日：2017-01-05
申请人： Sumitomo Electric Industries, Ltd.
发明人： Kentaro Chihara , Satoru Kukino , Akito Ishii
IPC分类号： C04B35/119 , C04B35/596 , C04B35/599 , B23B27/14 , C04B35/597 , B23F21/00 , B23G5/06 , C04B35/58 , C04B35/584 , C04B35/587 , C04B35/645 , C04B35/488
摘要： A sintered material includes a first material and a second material, the first material being partially stabilized ZrO2 having a crystal grain boundary or crystal grain in which 5 to 90 volume % of Al2O3 is dispersed with respect to a whole of the first material, the second material including at least one of SiAlON, silicon nitride and titanium nitride, the sintered material including 1 to 50 volume % of the first material.

25. 发明授权

US10472735B2 Method of making a single crystal wavelength conversion element, single crystal wavelength conversion element, and light source containing same 有权
公开(公告)号：US10472735B2
公开(公告)日：2019-11-12
申请号：US15572486
申请日：2016-04-28
申请人： OSRAM Opto Semiconductors GmbH
发明人： John Kelso , Alan Piquette , David Johnston
IPC分类号： H01L33/50 , C30B29/28 , C04B35/44 , C04B35/64 , C09K11/77 , C30B1/02 , C30B29/34 , C30B29/38 , C30B29/40 , C04B35/16 , C04B35/581 , C04B35/584 , C04B35/587 , C04B35/597
摘要： There is herein described a method of making a single crystal wavelength conversion element from a polycrystalline wavelength conversion element, a single crystal wavelength conversion element, and a light source containing same. By making the single crystal wavelength conversion element from a polycrystalline wavelength conversion element, the method provides greater flexibility in creating single crystal wavelength conversion elements as compared to melt grown methods for forming single crystals. Advantages may include higher activator contents, forming more complex shapes without machining, providing a wider range of possible activator gradients and higher growth rates at lower temperatures.

26. 发明授权

US10462899B2 Ceramic substrate and electronic device 有权
公开(公告)号：US10462899B2
公开(公告)日：2019-10-29
申请号：US15882063
申请日：2018-01-29
申请人： KYOCERA Corporation
发明人： Isamu Kirikihira
IPC分类号： C04B35/587 , H05K1/03 , C04B35/14 , H01L23/15 , C04B35/584 , H01L23/373
摘要： There is provided a ceramic substrate including: a silicon nitride crystal phase containing a plurality of silicon nitride crystals, and grain boundaries between the silicon nitride crystals; and a silicate phase containing magnesium silicate crystals and rare earth silicate crystals, respective maximum particle sizes of the magnesium silicate crystals and the rare earth silicate crystals being smaller than that of the silicon nitride crystals, the silicate phase being positioned in the grain boundaries.

27. 发明授权

US10328604B2 Method for manufacturing a refractory part made of composite material 有权
$Method for manufacturing a refractory part made of composite material$
公开(公告)号：US10328604B2
公开(公告)日：2019-06-25
申请号：US15538783
申请日：2015-12-18
申请人： SAFRAN AIRCRAFT ENGINES , SAFRAN
发明人： Michael Podgorski , Catherine Billotte Cabre , Bruno Jacques Gérard Dambrine , Ludovic Edmond Camille Molliex , Edu Ruiz , Sylvain Turenne
IPC分类号： B28B23/02 , B28B1/26 , B28B3/00 , B28B7/36 , F01D5/28 , B29C70/02 , B29C70/44 , C04B35/14 , C04B35/18 , C04B35/58 , C04B35/64 , C04B35/80 , C04B35/117 , C04B35/185 , C04B35/447 , C04B35/565 , C04B35/584
摘要： A method of fabricating a part out of composite material, includes forming a fiber texture from refractory fibers; placing the texture in a mold having an impregnation chamber including in its bottom portion a part made of porous material, the impregnation chamber being closed in its top portion by a deformable impermeable diaphragm separating the impregnation chamber from a compacting chamber; injecting a slip containing a powder of refractory particles into the impregnation chamber; injecting a compression fluid into the compacting chamber, to force the slip to pass through the texture; draining the liquid of the slip via the porous material part, while retaining the powder of refractory particles inside the texture so as to obtain a fiber preform filled with refractory particles; drying the fiber preform; unmolding the preform; and sintering the refractory particles present in the preform in order to form a refractory matrix in the preform.

28. 发明申请

US20190185744A1 NITRIDE PHOSPHOR PARTICLE DISPERSION-TYPE SIALON CERAMIC, FLUORESCENT MEMBER, AND METHOD FOR PRODUCING NITRIDE PHOSPHOR PARTICLE DISPERSION-TYPE SIALON CERAMIC 审中-公开
公开(公告)号：US20190185744A1
公开(公告)日：2019-06-20
申请号：US16328136
申请日：2017-08-25
申请人： Kanagawa Institute of Industrial Science and Technology , National University Corporation YOKOHAMA National University
发明人： Takuma TAKAHASHI , Junichi TATAMI , Ippei KOKUBUN , Masahiro YOKOUCHI
IPC分类号： C09K11/64 , C09K11/08 , C04B35/63 , C04B35/581 , C04B35/584
CPC分类号： C09K11/646 , C04B35/581 , C04B35/584 , C04B35/6303 , C04B2235/3205 , C04B2235/3217 , C04B2235/3248 , C04B2235/3418 , C04B2235/3869 , C04B2235/3873 , C04B2235/604 , C09K11/00 , C09K11/08 , C09K11/0883 , C09K11/64
摘要： A nitride phosphor particle dispersion-type sialon ceramic of the present invention includes a matrix formed of a sialon-based compound; and at least one nitride phosphor which is dispersed in the matrix and contains a luminescence center element.

29. 发明申请

US20190097101A1 ADAPTIVE SOLID-STATE LUMINESCENT PHOSPHORS 审中-公开
公开(公告)号：US20190097101A1
公开(公告)日：2019-03-28
申请号：US16140600
申请日：2018-09-25
申请人： James Anthony Dorman
发明人： James Anthony Dorman
IPC分类号： H01L33/50 , H01L33/58 , H05B33/08 , C04B35/584 , C04B35/597 , C09K11/08
摘要： The absorbance or emission wavelength of composite materials comprising a transition metal doped shell disposed over a rare earth doped core and a functionalizable group on the surface of the transition metal doped shell can change upon subjection to a carboxylic acid. This method of changing the absorbance or emission wavelength of a composite material can be used to identify counterfeit currency using an ink comprising a composite material.

30. 发明授权

US10139201B2 Pre-stressed curved ceramic plates/tiles and method of producing same 有权
公开(公告)号：US10139201B2
公开(公告)日：2018-11-27
申请号：US15112884
申请日：2015-01-29
申请人： IMI Systems Ltd.
发明人： Abel Cherevatsky , Benjamin Yavin
IPC分类号： B29C70/56 , B29C70/34 , F41H5/04 , B29C53/56 , B29C65/44 , B29C65/48 , B32B5/04 , B32B9/00 , B32B9/04 , B32B1/00 , B32B3/04 , C04B35/117 , C04B35/563 , C04B35/565 , C04B35/58 , C04B35/581 , C04B35/584 , C04B35/80 , C04B37/00 , B29K709/02
摘要： A pre-stressed curved plate comprising a curved plate having at least one concave surface, the curved plate being enveloped and adhesively bonded with tensioned reinforcing fibers, whereby the reinforcing fibers are first wound around the plate under tension being spaced apart from the concave surface and subsequently subjected to pressure to stretch and bond the reinforcing fibers to the surfaces of the plate, where upon bonding, the tensile strain of the fiber introduces stress in the plate.

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