Patent application number | Description | Published |
20100013122 | Resin for Thermal Imprint - A resin for thermal imprint comprises a cyclic-olefin-based thermoplastic resin that contains at least one of skeletons represented by the following chemical equation 1 or the following chemical equation 2 in a main chain. The glass transition temperature Tg (° C.) and the value ([M]) of MFR at 260 ° C. satisfy the following equation 1, and [M]>10. The thermal imprint characteristics (transferability, mold release characteristic, and the like) are superior and the productivity (throughput) is improved. | 01-21-2010 |
20100019410 | Resin for Thermal Imprinting - A cyclic-olefin-based thermoplastic resin for thermal imprint to be used in the production of a sheet or a film which contains at least one of skeletons represented by the following chemical equation 1 or the following chemical equation 2 in a main chain. The glass transition temperature Tg (° C.) and the value ([M]) of MFR at 260° C. satisfy the following equation 1, and [M]<30. The thermal imprint characteristics (transferability, mold release characteristic, and the like) are superior and the productivity (throughput) is improved. | 01-28-2010 |
20100189984 | THERMAL-IMPRINTING RESIN SOLUTION, THERMAL-IMPRINTING RESIN THIN FILM, AND METHOD OF MANUFACTURING THOSE - There are provided a resin solution substantially applicable to thermal imprinting, a thin film thereof, and manufacturing methods of those. A thermal imprinting resin solution for forming a thin film used for thermal imprinting applications comprises a thermoplastic resin and greater than or equal to at least one kind of solvent which can dissolve the resin, and an containing amount of foreign particles having a grain diameter larger than or equal to 0.2 μm is controlled to be less than 3000 particles/cm | 07-29-2010 |
20100189985 | THERMAL-IMPRINTING RESIN, THERMAL-IMPRINTING-RESIN SOLUTION, THERMAL-IMPRINTING INJECTION-MOLDED BODY, THERMAL-IMPRINTING THIN FILM AND PRODUCTION METHOD THEREOF - There are provided a thermal-imprinting resin which has a good heat-deterioration tolerability and a low resin elastic modulus at the time of fluidization in order to suppress any production of particle-like materials in microfabrication by thermal imprinting, and has a good fine-pattern transfer characteristic, a thermal-imprinting-resin solution using the same, a thermal-imprinting injection-molded body using the same, a thermal-imprinting thin film using the same and a production method thereof. The thermal-imprinting resin has an exothermic onset temperature (oxidation onset temperature) of an exothermic peak due to oxidation greater than or equal to +35° C. to the glass transition temperature of the resin in differential scanning calorimetric measurement at a temperature rise rate of 5° C./min in air, and has a complex modulus less than 0.24 MPa at the glass transition temperature of the resin +35° C. in a dynamic viscoelastic modulus measurement at a frequency of 1 rad/sec in nitrogen stream. The thermal-imprinting-resin solution, the thermal-imprinting injection-molded body, the thermal-imprinting thin film and the production method thereof use the foregoing resin. | 07-29-2010 |
20100304087 | Mold, Fine Pattern Product, and Method of Manufacturing Those | 12-02-2010 |
20100310830 | Etching Mask, Base Material Having Etching Mask, Finely Processed Article, And Method For Production Of Finely Processed Article - There are provided an etching mask which has a superior thermal imprinting characteristic and also a good anti-etching characteristic, a base material with the etching mask, a microfabricated product to which those etching mask and base material are applied, and a production method of the microfabricated product. The etching mask formed of a thermoplastic resin containing at least one kind of skeleton expressed by a chemical formula (1) or a chemical formula (2) in a main chain wherein R | 12-09-2010 |
20110024948 | IMPRINTING DEVICE AND IMPRINTING METHOD - The present invention provides an imprinting device and an imprinting method which can uniformly apply pressure between a mold and a molding object and which can increase and decrease a temperature at a fast speed. An imprinting device is for transferring a pattern on a mold to a film molding object, and comprises a stage for holding the mold, a pressurizing-chamber casing which configures a pressurizing-chamber together with the molding object, sealing means which airtightly seals a space between the pressurizing-chamber casing and the molding object, opening and closing means which opens and closes the space between the pressurizing-chamber casing and the molding object, pressurizing means which adjusts atmospheric pressure in the pressurizing-chamber, heating means which heats either one of or both of the mold and the molding object, and degassing means which eliminates any gas present between the mold and the molding object. | 02-03-2011 |
20120038926 | OPTICAL SENSOR, METHOD FOR MANUFACTURING SAME AND DETECTION METHOD USING OPTICAL SENSOR - A highly sensitive and reliable optical sensor which has a low production cost, and facilitates a detection is provided. An optical sensor | 02-16-2012 |
20120223461 | IMPRINTING DEVICE AND IMPRINTING METHOD - The present invention provides an imprinting device and an imprinting method which can uniformly apply pressure between a mold and a molding object and which can increase and decrease a temperature at a fast speed. An imprinting device is for transferring a pattern on a mold to a film molding object, and comprises a stage for holding the mold, a pressurizing-chamber casing which configures a pressurizing-chamber together with the molding object, sealing means which airtightly seals a space between the pressurizing-chamber casing and the molding object, opening and closing means which opens and closes the space between the pressurizing-chamber casing and the molding object, pressurizing means which adjusts atmospheric pressure in the pressurizing-chamber, heating means which heats either one of or both of the mold and the molding object, and degassing means which eliminates any gas present between the mold and the molding object. | 09-06-2012 |
20130056906 | RESIN FOR THERMAL IMPRINT - A resin for thermal imprint include a cyclic-olefin-based thermoplastic resin that contains at least one of skeletons represented by the following chemical equation 1 or the following chemical equation 2 in a main chain. The glass transition temperature Tg (° C.) and the value ([M]) of MFR at 260° C. satisfy the following equation 1, and [M]>10. The thermal imprint characteristics (transferability, mold release characteristic, and the like) are superior and the productivity (throughput) is improved. | 03-07-2013 |
20140015162 | MOLD, FINE PATTERN PRODUCT, AND METHOD OF MANUFACTURING THOSE - A mold for imprinting has a mold pattern for transferring a pattern to a processing object. A base layer having a predetermined base pattern is formed by imprinting on a thermoplastic resin, a thermosetting resin, a photo-curable resin, or the like, and a mold layer is formed in such a way that the mode pattern is shapened along a surface of the base pattern by a surface preparation technique, such as CVD, PVD, or plating. | 01-16-2014 |
20140339735 | RESIN FOR THERMAL IMPRINTING - A cyclic-olefin-based thermoplastic resin for thermal imprint to be used in the production of a sheet or a film which contains at least one of skeletons represented by the following chemical equation 1 or the following chemical equation 2 in a main chain. The glass transition temperature Tg (° C.) and the value ([M]) of MFR at 260° C. satisfy the following equation 1, and [M]<30. The thermal imprint characteristics (transferability, mold release characteristic, and the like) are superior and the productivity (throughput) is improved. | 11-20-2014 |