Patent application number | Description | Published |
20090036623 | PROCESS FOR PRODUCING CONJUGATED POLYMER - An object of the present invention is to provide a process for producing a conjugated polymer that enables a significant shortening of the reaction time. A process for producing a conjugated polymer according to the present invention is a process for producing a conjugated polymer by Suzuki coupling, wherein the process uses microwave irradiation. The conjugated polymer is preferably a polymer used as an organic electronics material, and is even more preferably a polymer used as an electroluminescent material. | 02-05-2009 |
20100309544 | LIGHT CONTROL FILM - Disclosed is a light control film comprising:
| 12-09-2010 |
20110063715 | METHOD FOR MANUFACTURING LIGHT CONTROL PARTICLES AND LIGHT CONTROL FILM USING LIGHT CONTROL PARTICLES OBTAINED BY THE METHOD - Disclosed is a method for manufacturing light control particles usable for a light control material comprising:
| 03-17-2011 |
20110143131 | LIGHT CONTROL FILM - Disclosed is a light control film comprising: two transparent electroconductive resin substrates; and a light control layer sandwiched between the two transparent electroconductive resin substrates, the light control layer comprising: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein at least one of the transparent electroconductive resin substrates has, on the light control layer side thereof, a primer layer, and the primer layer is made of a thin film comprising a material containing a (meth)acrylate having, in the molecule thereof, a hydroxyl group. Thus, it is possible to provide a light control film that improves the adhesion between a film matrix and a substrate, and that achieves a stable light control function. | 06-16-2011 |
20110217546 | LIGHT CONTROL FILM - Disclosed is a light control film, comprising: two transparent electroconductive resin substrates; and a light control layer sandwiched between the two transparent electroconductive resin substrates, the light control layer comprising: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein at least one of the transparent electroconductive resin substrates has, on the light control layer side thereof, a primer layer, and the primer layer is made of a thin film comprising a material containing a urethane acrylate containing a pentaerythritol skeleton. Thus, it is possible to provide a light control film that improves the adhesion between a film matrix and a substrate, and that achieves a stable light control function. | 09-08-2011 |
20110310463 | LIGHT CONTROL FILM - The present invention relates to a light control film comprising: two transparent electroconductive resin substrates; and a light control layer sandwiched between the two transparent electroconductive resin substrates,
| 12-22-2011 |
20110310464 | LIGHT CONTROL FILM - The present invention relates to a light control film, comprising: two transparent electroconductive resin substrates ( | 12-22-2011 |
Patent application number | Description | Published |
20080241368 | TREATING SOLUTION FOR FORMING FLUORIDE COATING FILM AND METHOD FOR FORMING FLUORIDE COATING FILM - A conventional method for forming an insulating film on a magnet has a difficulty in achieving sufficient improvement in magnetic characteristics due to nonuniformity of a coating film, and an extended time and higher temperature which are required in a thermal treatment. In order to solve the problems, the present invention provides a treating solution composed of an alcohol based solvent and a rare earth fluoride or alkaline earth metal fluoride dispersing in the solvent. In the treating solution, at least one X-ray diffraction peak has a half-value width larger than 1°. The present invention also provides a method for forming an insulating film using the treating solution. | 10-02-2008 |
20080241513 | RARE EARTH MAGNET AND MANUFACTURING METHOD THEREOF - A structure of a magnet wherein a magnet consisting of a magnetic body including iron and rare earths, a plurality of fluorine compound layers or oxyfluorine compound layers are formed interior of the magnetic body, and the fluorine compound layer or oxyfluorine compound layer has a major axis which is greater than the mean particle size of the crystal grains of the magnetic body. | 10-02-2008 |
20100297343 | TREATING AGENT FOR FORMING A FLUORIDE COATING FILM AND METHOD FOR FORMING A FLUORIDE COATING FILM - A fluoride coating film formed with a fluoride-containing solution wherein a rare earth fluoride or an alkaline earth metal fluoride, in particular, fluoride of Pr, Nd, Dy, Tb and Ho, is swollen in a solvent comprising a major amount of an alcohol, and the solution is a colloidal solution in which the rare earth fluoride or the alkaline earth metal fluoride is dispersed homogeneously in the solvent comprising a major amount of an alcohol improves magnetic properties of NdFeB rare earth magnets including not only sintered magnets but also bonded magnets. | 11-25-2010 |
20120111232 | TREATING SOLUTION FOR FORMING FLUORIDE COATING FILM AND METHOD FOR FORMING FLUORIDE COATING FILM - A conventional method for forming an insulating film on a magnet has a difficulty in achieving sufficient improvement in magnetic characteristics due to nonuniformity of a coating film, and an extended time and higher temperature which are required in a thermal treatment. In order to solve the problems, the present invention provides a treating solution composed of an alcohol based solvent and a rare earth fluoride or alkaline earth metal fluoride dispersing in the solvent. In the treating solution, at least one X-ray diffraction peak has a half-value width larger than 1°. The present invention also provides a method for forming an insulating film using the treating solution. | 05-10-2012 |
20130033741 | Suspended Particle Device, Light Control Device Using the Same, and Method for Driving the Same - The suspended particle device includes a first substrate and a second substrate, a first electrode, a second electrode, a third electrode and a suspension disposed between the first substrate and the second substrate, wherein the first electrode is formed on the first substrate, the second electrode and the third electrode are formed on the second substrate, the suspension includes light-control particles and a disperse medium, the light-control particles are charged, an orientation state of the light-control particles is controlled by applying AC voltage to at least any one of the first electrode, the second electrode, and the third electrode, and the light-control particles are dispersed in the suspension or biased to the third electrode by applying DC voltage to at least one of the first electrode, the second electrode, and the third electrode. | 02-07-2013 |
Patent application number | Description | Published |
20100079024 | Rotating Machine with Sintered Magnet and Method for Producing Sintered Magnet - A rotating machine is equipped with a sintered magnet. The sintered magnet includes: a ferromagnetic material consisting mainly of iron; a layer of a fluoride compound or a layer of an oxyfluoride compound formed inside crystal grains or in a portion of grain boundary area of the ferromagnetic material; at least one element selected from the group consisting of alkalis, alkaline earth elements, and rare earth elements and carbon contained in the layer of the fluoride compound or the layer of the oxyfluoride compound; and a continuously extending layer formed by a portion of the layer of the fluoride compound or the layer of the oxyfluoride layer, the continuously extending layer extending from a surface of the ferromagnetic material through the inside of the ferromagnetic material to an opposite side surface of the ferromagnetic material. A ratio of an average concentration of fluorine in an area within 100 μm from the surface of the ferromagnetic material to an average concentration of fluorine in an area including a central part at a distance of at least 100 μm is in the range of 1±0.5, and a concentration gradient of the rare earth elements is present in a matrix near the grain boundary of the ferromagnetic material. | 04-01-2010 |
20120205573 | Rotating Machine with Sintered Magnet and Method for Producing Sintered Magnet - An R—Fe—B sintered magnet has a structure including main phase crystal grains and a grain boundary area surrounding the crystal grains. The sintered magnet includes fluorine and a specified metal element selected from elements belonging to Group 2 through Group 16 of periodic table excepting the rare earth element, carbon and boron. The fluorine has a higher concentration in a region closer to a magnet surface than in the center. The specified element also has a higher concentration in the region closer to the surface. The sintered magnet includes oxyfluoride containing carbon, Dy and the metal element in a grain boundary area region at a distance of 1 μm or greater from the magnet surface, and the carbon has a higher concentration than the concentration of the metal element in a region at a distance of 1 μm to 500 μm from the magnet surface. | 08-16-2012 |
20120307348 | LIGHT CONTROL FILM - Disclosed is a light control film comprising: two of transparent conductive resin substrates each having a transparent conductive layer and a transparent resin substrate; and a light control layer interposed between the two transparent conductive resin substrates to be in contact with the transparent conductive layer sides, the light control layer containing: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein the transparent conductive layer contains: an organic binder resin; and conductive particles dispersed in the organic binder resin, the mass ratio of the organic binder resin and the conductive particles is 50/50 to 10/90, and the entirety or a portion of the organic binder resin is composed of (meth)acrylate containing a hydroxyl group. The present invention can provide a light control film having excellent radio wave transparency and having satisfactory adhesiveness between the light control layer and the transparent conductive layer. | 12-06-2012 |
20120314276 | LIGHT CONTROL FILM - Disclosed is a light control film comprising: two of transparent conductive resin substrates each having a transparent conductive layer and a transparent resin substrate; and a light control layer interposed between the two transparent conductive resin substrates to be in contact with the transparent conductive layer sides, the light control layer containing: a resin matrix; and a light control suspension dispersed in the resin matrix, wherein the transparent conductive layer contains: an organic binder resin; and a conductive polymer. The present invention can provide a light control film having satisfactory adhesiveness between the light control layer and the transparent conductive layer and having excellent radio wave transparency. | 12-13-2012 |
20140146384 | Light Control Film - A light control film includes two transparent electroconductive resin substrates each having a transparent electroconductive film and a transparent resin substrate and a light control layer sandwiched between the transparent electroconductive film sides of the two transparent electroconductive resin substrates. The transparent electroconductive film of one transparent electroconductive resin substrate having a primer layer is cut through a cutting line to have a shape of a picture or character, and the cutting line is in a form that a start point for the cutting and an end point for the cutting make a closed region. The closed region of the picture of character is electrically insulated from the transparent electroconductive film around the shape of the picture or character. The light control film enables to improve adhesiveness between film matrix and substrates and to provide stable control function. | 05-29-2014 |