Patent application number | Description | Published |
20080214686 | PROCESS FOR PRODUCTION OF ZEOLITE FILM - A process for producing a zeolite membrane comprising a seed crystal forming step of placing, in a pressure-resistant vessel, a seeding sol containing silica, water and a structure-directing agent and a support in a state that the support is immersed in the seeding sol and heating the heat-resistant vessel to form a zeolite seed crystal on the surface of the support, and a membrane formation step of allowing the zeolite seed crystal to grow to form a zeolite membrane on the surface of the support. In the seed crystal forming step, the molar ratio of water/silica in the seeding sol is set 10 to 50 and the heating of the pressure-resistant vessel is conducted at 90 to 130° C. The crystal c-axis of the present zeolite membrane is oriented in a direction vertical to the surface of the support and its thickness is uniform. | 09-04-2008 |
20080217240 | ORIENTED ZEOLITE FILM-PROVIDED STRUCTURE - An oriented zeolite membrane-provided structure comprising a support and a membrane-like, MFI type zeolite crystal (an oriented zeolite membrane) provided on the surface of the support, wherein, in the zeolite crystal, the proportion of zeolite crystals whose c-axes are oriented at an angle of 90°±33.76° relative to the surface of the support, is 90% or more of the whole zeolite crystals and the oriented zeolite membrane has a thickness of 1 to 30 μm. The present invention provides an oriented zeolite membrane-provided structure comprising a support and an oriented zeolite membrane provided thereon, wherein the c-axes of zeolite crystals of the membrane are oriented in a direction vertical to the surface of the support and the thickness of the membrane is small. | 09-11-2008 |
20080217247 | METHOD OF SEPARATNG LIQUID MIXTURE - A method of separating a liquid mixture selectively separate a substance having a molecular weight of 90 or more from a liquid mixture | 09-11-2008 |
20090256444 | SURFACE ACOUSTIC WAVE DEVICES - A surface acoustic wave device has a supporting substrates, a propagation substrate | 10-15-2009 |
20100141086 | Surface acoustic wave devices - A surface acoustic wave device has a supporting substrate | 06-10-2010 |
20100156241 | METHOD FOR MANUFACTURING COMPOSITE SUBSTRATE AND COMPOSITE SUBSTRATE - A supporting substrate and a piezoelectric substrate are prepared. A surface of the supporting substrate is bonded to the backside of the piezoelectric substrate with an organic adhesive layer interposed therebetween to form a laminated substrate. Subsequently, a peripheral surface of the laminated substrate is ground such that a peripheral surface of the piezoelectric substrate, a peripheral surface of the organic adhesive layer, and a peripheral surface of the supporting substrate on the side of the organic adhesive layer are made flush with each other. Subsequently, the surface of the piezoelectric substrate is polished to reduce the thickness of the piezoelectric substrate and performing mirror polishing of the surface. | 06-24-2010 |
20100167215 | COMPOSITE SUBSTRATE AND METHOD FOR FORMING METAL PATTERN - A composite substrate | 07-01-2010 |
20100182101 | COMPOSITE SUBSTRATE AND ELASTIC WAVE DEVICE USING THE SAME - A composite substrate | 07-22-2010 |
20120058301 | MOLDED BODY, AND METHOD FOR PRODUCING THE MOLDED BODY - A second mold is placed on a planar surface of a first mold to form a first mold cavity, which is filled with a first material slurry containing a first material powder and the molded slurry is caused to set, thereby forming a first molded part on the planar surface of the first mold. A third mold is placed on the planar surface of the first mold from which the second mold is removed and on which the first molded part is formed, thereby forming a second mold cavity. The second mold cavity is filled with a second material slurry which contains a second material powder different from the first material powder so as to mold the slurry in contact with the first molded part. The molded slurry is caused to set, thereby forming a second molded part on the planar surface of the first mold. | 03-08-2012 |
20120107715 | STRUCTURE OF SOLID OXIDE FUEL CELL - On each of upper and lower surfaces of a flat-plate-like support substrate having a longitudinal direction and having fuel gas flow channels formed therein, a plurality of power-generating elements A connected electrically in series are disposed at predetermined intervals along the longitudinal direction. On each of the upper and lower surfaces of the support substrate, a plurality of recesses are formed at predetermined intervals along the longitudinal direction. Each of the recesses is a rectangular-parallelepiped-like depression defined by four side walls arranged in a circumferentially closed manner and a bottom wall. That is, in the support substrate, frames are formed to surround the respective recesses. Fuel electrodes of the power-generating elements A are embedded in the respective recesses, and inter connectors are embedded in respective recesses formed on the outer surfaces of the fuel electrodes. | 05-03-2012 |
20120273117 | COMPOSITE SUBSTRATE AND MANUFACTURING METHOD THEREOF - A supporting substrate and a piezoelectric substrate are prepared. A surface of the supporting substrate is bonded to the backside of the piezoelectric substrate with an organic adhesive layer interposed therebetween to form a laminated substrate. Subsequently, a peripheral surface of the laminated substrate is ground such that a peripheral surface of the piezoelectric substrate, a peripheral surface of the organic adhesive layer, and a peripheral surface of the supporting substrate on the side of the organic adhesive layer are made flush with each other. Subsequently, the surface of the piezoelectric substrate is polished to reduce the thickness of the piezoelectric substrate and performing mirror polishing of the surface. | 11-01-2012 |
20130015134 | CARBON MEMBRANE AND METHOD FOR PERVAPORATION SEPARATION - There is provided a carbon membrane formed by carbonizing a phenol resin having at least one kind of atomic groups selected from the group consisting of a methylene bond, a dimethylene ether bond, and a methylol group, wherein the total mole content rate of the atomic groups is 100 to 180% with respect to the phenolic nuclei. | 01-17-2013 |
20140284482 | Infrared Detection Element, Infrared Detection Module, and Manufacturing Method Therefor - In an infrared detection element | 09-25-2014 |
20150042009 | MOLDED BODY, AND METHOD FOR PRODUCING THE MOLDED BODY - A second mold is placed on a planar surface of a first mold to form a first mold cavity, which is filled with a first material slurry containing a first material powder and the molded slurry is caused to set, thereby forming a first molded part on the planar surface of the first mold. A third mold is placed on the planar surface of the first mold from which the second mold is removed and on which the first molded part is formed, thereby forming a second mold cavity. The second mold cavity is filled with a second material slurry which contains a second material powder different from the first material powder so as to mold the slurry in contact with the first molded part. The molded slurry is caused to set, thereby forming a second molded part on the planar surface of the first mold. | 02-12-2015 |