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1
US20190002358A1
Publication/Patent Number: US20190002358A1
Publication date: 2019-01-03
Application number: 16/060,344
Filing date: 2016-12-06
Abstract: The present invention relates to a copper ceramic substrate incorporating a ceramic carrier, and a copper layer joined to a surface of the ceramic carrier, wherein the copper layer incorporates at least one first layer, which faces the ceramic carrier and has an average first grain size, and a second layer, which is arranged on the face of the copper layer facing away from the ceramic carrier and has an average second grain size, the second grain size being smaller than the first grain size. The present invention relates to a copper ceramic substrate incorporating a ceramic carrier, and a copper layer joined to a surface of the ceramic carrier, wherein the copper layer incorporates at least one first layer, which faces the ceramic carrier and has an average first ...more ...less
2
US20190001616A1
Publication/Patent Number: US20190001616A1
Publication date: 2019-01-03
Application number: 16/125,364
Filing date: 2018-09-07
Inventor: Kagawa, Seiji  
Assignee: KAGAWA, Seiji
Abstract: A heat-dissipating film comprising a heat-conductive layer obtained by burning a mixture layer of flaky carbon and a binder resin to carbonize or burn off the binder resin, and plastic films covering the heat-conductive layer, the heat-conductive layer having a density of 1.9 g/cm3 or more and thermal conductivity of 450 W/mK or more, is produced by (1) sandwiching a mixture layer of flaky carbon and a binder resin with a pair of first plastic films to form a laminated film; (2) heat-pressing the laminated film to densify the mixture layer; (3) burning the mixture layer to carbonize the binder resin in the mixture layer; (4) pressing the resultant burnt layer to form the heat-conductive layer; and (5) sealing the heat-conductive layer with second plastic films. A heat-dissipating film comprising a heat-conductive layer obtained by burning a mixture layer of flaky carbon and a binder resin to carbonize or burn off the binder resin, and plastic films covering the heat-conductive layer, the heat-conductive layer having a density of 1.9 ...more ...less
3
US20190051426A1
Publication/Patent Number: US20190051426A1
Publication date: 2019-02-14
Application number: 16/077,377
Filing date: 2017-04-20
Abstract: Provided is a target plate for radioisotope production that has sufficient durability and sufficient heat resistance for use in radioisotope production and that is capable of reducing the extent of radioactivation. In a target plate (10) for radioisotope production, a support substrate (2), which supports a target (1), includes a graphite film(s). The thermal conductivity in a surface direction of the graphite film(s) is 1200 W/(m·K) or greater, and the thickness of the graphite film(s) is 0.05 μm or greater and 100 μm or less. Provided is a target plate for radioisotope production that has sufficient durability and sufficient heat resistance for use in radioisotope production and that is capable of reducing the extent of radioactivation. In a target plate (10) for radioisotope production, a support ...more ...less
4
US20190032208A1
Publication/Patent Number: US20190032208A1
Publication date: 2019-01-31
Application number: 16/149,509
Filing date: 2018-10-02
Inventor: Takashima, Nao  
Abstract: A method of manufacturing a gas barrier film includes depositing an atomic layer deposition film on a surface of a plastic substrate to form a gas barrier laminate, using atomic layer deposition; depositing a curable resin layer on a support from which the layer is peelable, to form an overcoat laminate; laminating the overcoat laminate to the gas barrier laminate, with the atomic layer deposition film and the curable resin layer facing each other, and transferring the curable resin layer onto the atomic layer deposition film; curing the curable resin layer through application of heat or an active energy beam; and releasing the curable resin layer from the support. A method of manufacturing a gas barrier film includes depositing an atomic layer deposition film on a surface of a plastic substrate to form a gas barrier laminate, using atomic layer deposition; depositing a curable resin layer on a support from which the layer is peelable, to ...more ...less
5
US20190039350A1
Publication/Patent Number: US20190039350A1
Publication date: 2019-02-07
Application number: 16/072,376
Filing date: 2017-01-09
Abstract: The invention discloses the application of carbon nanotube assemblies to the preparation of a nanocarbon impact-resistant material. The carbon nanotube assembly is a macrostructure provided with at least one continuous surface, a plurality of carbon nanotubes are densely distributed in the continuous surface, and at least partial segments of at least part of the multiple carbon nanotubes continuously extend in the continuous surface. The invention further discloses a preparation method of the nanocarbon impact-resistant material. The nanocarbon impact-resistant material has an excellent protection effect, has the advantages of being light, good in flexibility, wide in tolerable temperature range, capable of being bent freely, good in fitness, breathable, adaptable to heat-moisture balance of human bodies, good in wearing comfort and the like, and can be widely applied to bullet-proof materials, stab-proof materials and explosion-proof materials. The invention discloses the application of carbon nanotube assemblies to the preparation of a nanocarbon impact-resistant material. The carbon nanotube assembly is a macrostructure provided with at least one continuous surface, a plurality of carbon nanotubes are densely ...more ...less
6
US20190054724A1
Publication/Patent Number: US20190054724A1
Publication date: 2019-02-21
Application number: 16/078,993
Filing date: 2017-02-14
Abstract: The invention provides a laminated film. The laminated film includes a polyester substrate film, and a coating layer on/over at least one surface of the substrate film. The coating layer includes a resin composition including a resin having an oxazoline group. The laminated film has an inorganic thin-film layer on/over the coating layer, and a protective layer that has a urethane resin and has an adhesion amount of 0.15 to 0.60 g/m2 on/over the inorganic thin-film layer. The laminated film shows a total reflection infrared absorption spectrum having a ratio P1/P2 ranging from 1.5 to 3.5 wherein P1 is the intensity of a peak having an absorption maximum in a range of 1530±10 cm−1, and P2 is that in a range of 1410±10 cm−1. The laminated film further has an oxygen permeability of 5 ml/m2·d·MPa or less under conditions of 23° C.×65% RH. The invention provides a laminated film. The laminated film includes a polyester substrate film, and a coating layer on/over at least one surface of the substrate film. The coating layer includes a resin composition including a resin having an oxazoline group. The laminated film ...more ...less
7
EP3438708A1
Publication/Patent Number: EP3438708A1
Publication date: 2019-02-06
Application number: 17774814.2
Filing date: 2017-03-24
Abstract: Provided is an optical body excellent in anti-glare property and viewing property. The optical body includes a fine concavo-convex layer and a first transparent inorganic layer, the first inorganic layer being disposed on a fine concavo-convex surface side of the fine concavo-convex layer, and satisfies θ2/θ1>7 in a graph with X-axis of reflection angle (°) and Y-axis of luminance, the graph being prepared in relation to a plane obtained by collecting luminance data of reflection light toward all the vectors obtained when light is caused to incident at an incident angle of 60° from the first transparent inorganic layer side of the optical body, and by selecting the plane including a vector representing the maximum luminance (Lmax) at the incident point the light and a normal vector to the optical body, the normal vector passing through the incident point of light, where θ1 (°) represents the width of the reflection angles each indicating 90% luminance of Lmax and θ2 (°) represents the width of reflection angles each indicating 10% luminance of Lmax. Provided is an optical body excellent in anti-glare property and viewing property. The optical body includes a fine concavo-convex layer and a first transparent inorganic layer, the first inorganic layer being disposed on a fine concavo-convex surface side of the fine ...more ...less
8
EP3437855A1
Publication/Patent Number: EP3437855A1
Publication date: 2019-02-06
Application number: 17775084.1
Filing date: 2017-03-28
Abstract: This gas barrier laminate is comprised such that a base, a gas barrier layer and a protective layer are laminated directly or via another layer in this order, wherein a content rate of oxygen atoms is 20 to 70%, a content rate of nitrogen atoms is 0 to 30% and a content rate of silicon atoms is 25 to 50% relative to the total content of oxygen atoms, nitrogen atoms and silicon atoms in a surface layer part on a protective layer side of the gas barrier layer, and a Young's modulus at 25°C of the protective layer is not less than 5 × 109 Pa and not more than 1 × 1012 Pa. According to the present invention, there are provided: a gas barrier laminate having an excellent gas barrier property, the excellent gas barrier property not being reduced over a long period of time even when it is stuck to a device having a step; a member for an electronic device composed of the gas barrier laminate; and an electronic device comprising the member for electronic device. This gas barrier laminate is comprised such that a base, a gas barrier layer and a protective layer are laminated directly or via another layer in this order, wherein a content rate of oxygen atoms is 20 to 70%, a content rate of nitrogen atoms is 0 to 30% and a content rate of ...more ...less
10
EP3424702A1
Publication/Patent Number: EP3424702A1
Publication date: 2019-01-09
Application number: 17760050.9
Filing date: 2017-02-28
Abstract: The present invention is a laminate: with which differences in the thermal expansion coefficient at interfaces between different materials in the interior of a semiconductor element or the like can be kept small; which has high heat resistance; and which has high thermal conductivity. This laminate is provided with at least two layers of thermal expansion-controlling members, the thermal expansion-controlling members including a thermally conductive first inorganic filler joined to one end of a first coupling agent, and a thermally conductive second inorganic filler joined to one end of a second coupling agent; the other end of the first coupling agent and the other end of the second coupling agent are respectively joined to a polymerizable compound, or joined to one another; and the thermal expansion-controlling members have thermal expansion coefficients that are respectively different. The present invention is a laminate: with which differences in the thermal expansion coefficient at interfaces between different materials in the interior of a semiconductor element or the like can be kept small; which has high heat resistance; and which has high thermal ...more ...less
11
EP3421231A1
Publication/Patent Number: EP3421231A1
Publication date: 2019-01-02
Application number: 17756302.0
Filing date: 2017-02-14
Abstract: Provided is a laminated film which has the following advantages when this film is rendered a gas barrier laminated film having an inorganic thin-film layer: of course, in the state that the film is kept in an ordinary state, and also after the film is subjected to a heat-moisture treatment: the laminated film is excellent in gas barrier performance, can express in a good adhesion not to cause delamination, and is easily produced to give an excellent economy. This laminated film includes a polyester substrate film, and a coating layer on/over at least one surface of this substrate film. The coating layer includes a resin composition for coating layer, including, as a constituent component, a resin having an oxazoline group. The laminated film has an inorganic thin-film layer on/over the coating layer, and further has a protective layer that has a urethane resin and has an adhesion amount of 0.15 to 0.60 g/m2 on/over the inorganic thin-film layer. The laminated film shows a total reflection infrared absorption spectrum having a ratio P1/P2 ranging from 1.5 to 3.5 wherein P1 is the intensity of a peak having an absorption maximum in a range of 1530 ± 10 cm-1, and P2 is that in a range of 1410 ± 10 cm-1. The laminated film further has an oxygen permeability of 5 ml/m2·d·MPa or less under conditions of 23°C x 65%RH. Provided is a laminated film which has the following advantages when this film is rendered a gas barrier laminated film having an inorganic thin-film layer: of course, in the state that the film is kept in an ordinary state, and also after the film is subjected to a ...more ...less
12
US20190078285A1
Publication/Patent Number: US20190078285A1
Publication date: 2019-03-14
Application number: 16/127,070
Filing date: 2018-09-10
Abstract: Stormwater runoff and erosion control devices include carpets or blankets, wattles, and compact drainage filters. A carpet or blanket is a sheet of mesh material having a border formed of a different material than the mesh material. Wattles and compact drainage filters include mesh material supported by a rigid frame. In preferred embodiments, the mesh material includes biochar or activated carbon. Blankets and carpets may be positioned above or suspended below drainage grates in a storm water runoff system, and held in place by magnets. Wattles may be placed on hillsides, or between concrete barriers and drainage grates. Compact drainage filters may be placed at the outlets of catchment basins. Stormwater runoff and erosion control devices include carpets or blankets, wattles, and compact drainage filters. A carpet or blanket is a sheet of mesh material having a border formed of a different material than the mesh material. Wattles and compact drainage filters include ...more ...less
13
EP3467043A1
Publication/Patent Number: EP3467043A1
Publication date: 2019-04-10
Application number: 16903969.0
Filing date: 2016-05-31
Inventor: Endo, Hiroya  
Abstract: Provided are a thermally conductive composition that exhibits high adhesive force to an adherend such as a heat-generating element or a heat-dissipating element after curing, and a thermally conductive member in which a cured product of the thermally conductive composition and the adherend are integrated with each other. The thermally conductive composition includes a mixture containing an addition-reaction-type silicone, a thermally conductive filler that includes a metal hydroxide in an amount of 80% by volume or more in terms of volume ratio, and an acryloyl-group-containing silane coupling agent. A thermally conductive member 21 includes a cured body 12 of the thermally conductive composition and an adherend 13 fixed to the cured body 12. Provided are a thermally conductive composition that exhibits high adhesive force to an adherend such as a heat-generating element or a heat-dissipating element after curing, and a thermally conductive member in which a cured product of the thermally conductive composition and ...more ...less
14
US10253423B2
Publication/Patent Number: US10253423B2
Publication date: 2019-04-09
Application number: 15/792,791
Filing date: 2017-10-25
Abstract: A three-dimensional porous composite structure comprises a porous structure and at least one carbon nanotube structure. The porous structure has a plurality of metal ligaments and a plurality of pores. The at least one carbon nanotube structure is embedded in the porous structure and comprising a plurality of carbon nanotubes joined end to end by van der Waals attractive force, wherein the plurality of carbon nanotubes are arranged along a same direction. A three-dimensional porous composite structure comprises a porous structure and at least one carbon nanotube structure. The porous structure has a plurality of metal ligaments and a plurality of pores. The at least one carbon nanotube structure is embedded in the porous ...more ...less
15
US10263192B2
Publication/Patent Number: US10263192B2
Publication date: 2019-04-16
Application number: 11/766,281
Filing date: 2007-06-21
Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2). An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting ...more ...less
16
US10267360B2
Publication/Patent Number: US10267360B2
Publication date: 2019-04-23
Application number: 13/700,369
Filing date: 2011-04-06
Abstract: Disclosed are pneumatic bearings with a bonded polymer film wear surface and production methods thereof. For example, a pneumatic bearing for supporting a payload is disclosed. The pneumatic bearing has a bearing surface having a polyimide film fastened to a substrate with a bonding layer. The polyimide film can comprise poly-oxydiphenylene-pyromellitimide and the bonding layer can comprise diglycidyl ether of bisphenol A, 1,4-butanediol diglycidyl ether, and 2,2,4-trimetylhexametylen-1,6-diamin. Disclosed are pneumatic bearings with a bonded polymer film wear surface and production methods thereof. For example, a pneumatic bearing for supporting a payload is disclosed. The pneumatic bearing has a bearing surface having a polyimide film fastened to a substrate with a ...more ...less
17
US20190109033A1
Publication/Patent Number: US20190109033A1
Publication date: 2019-04-11
Application number: 16/102,737
Filing date: 2018-08-14
Abstract: A method for joining quartz pieces using metallic aluminum as the joining element. The aluminum may be placed between two quartz pieces and the assembly may be heated in the range of 500 C to 650 C. The joining atmosphere may be non-oxygenated. A method for the joining of quartz pieces which may include barrier layers on the quartz pieces. The barrier layers may be impervious to aluminum diffusion and may be of a metal oxide or metal nitride. The quartz pieces with the barrier layers may then be joined at temperatures higher than 650 C and less than 1200 C. A device such as an RF antenna or electrode in support of semiconductor processing using joined quartz pieces wherein the aluminum joining layer which has joined the pieces and also functions as antenna electrode. A method for joining quartz pieces using metallic aluminum as the joining element. The aluminum may be placed between two quartz pieces and the assembly may be heated in the range of 500 C to 650 C. The joining atmosphere may be non-oxygenated. A method for the joining of quartz ...more ...less
18
US10247523B2
Publication/Patent Number: US10247523B2
Publication date: 2019-04-02
Application number: 15/346,908
Filing date: 2016-11-09
Abstract: Laminated composite structures, or laminates, may utilize vertically aligned carbon nanotubes (VACNTs), also termed a nanotube forest, as a layer/ply within a fiber/matrix laminate used as a protection system to mitigate and eliminate penetrating and blunt force damage posterior as a result of impacts with an unknown velocity on the laminated structure. Moreover, a composite may incorporate vertically aligned carbon nanotubes (VACNTs) for ballistic and low velocity impact protection. Laminated composite structures, or laminates, may utilize vertically aligned carbon nanotubes (VACNTs), also termed a nanotube forest, as a layer/ply within a fiber/matrix laminate used as a protection system to mitigate and eliminate penetrating and blunt force damage posterior ...more ...less
19
US10245812B2
Publication/Patent Number: US10245812B2
Publication date: 2019-04-02
Application number: 15/117,478
Filing date: 2015-02-13
Abstract: There is provided a thermoformable article comprising at least a first surface having a binder resin layer comprising a fluorine-containing polymer, where the binder resin layer has a first major surface opposite a second major surface; and a plurality of microspheres partially and adhered to the first major surface of the binder resin layer; where the fluorine-containing polymer is a partially fluorinated polymer derived from at least one fluorine containing monomer and two or more non-fluorinated monomers having at least one active hydrogen functional group, and further wherein at least one but not all of the active hydrogen functional groups are reacted with at least one curing agent having latent functionality. In some instances the curing agent comprises polyisocyanate. There is also provided a thermoset article derived from such thermoformable articles. There is provided a thermoformable article comprising at least a first surface having a binder resin layer comprising a fluorine-containing polymer, where the binder resin layer has a first major surface opposite a second major surface; and a plurality of microspheres partially ...more ...less