Abstract:
A loop heat pipe includes: an evaporator to convert liquid phase working fluid into vapor phase working fluid; a condenser to convert vapor phase working fluid into liquid phase working fluid; a first vapor line and a first liquid line to allow the evaporator to communicate with the condenser and form a circular main loop; and a second vapor line and a second liquid line to allow the evaporator to communicate with the condenser and form a circular auxiliary loop; wherein the evaporator includes a reservoir that temporarily stores the liquid phase working fluid, a first vapor collector that communicates with the first vapor line, a second vapor collector that communicates with the second vapor line, first wick disposed between the reservoir and the first vapor collector, and second wick disposed between the reservoir and the second vapor collector.
Abstract:
An anti-reflection structure body comprises a base member which is made of glassy carbon and at a surface of which is formed an anti-reflection structure including a cluster of minute projections each having a diameter that contracts towards a tip thereof. The minute projections preferably have an average height of from 200 nm to 3000 nm and an average maximum diameter of from 50 nm to 300 nm, and an average pitch of from 50 nm to 300 nm. An anti-reflection structure body which is easily produced, capable of achieving an anti-reflection effect near to non-reflection, and capable of providing the minute structure even to a member having a high melting point such as quartz glass or the like by transfer or the like can be provided.
Abstract:
A process for producing a 3-dimensional mold, including irradiating a resist layer of a processing object having the resist layer made of an organopolysiloxane on a substrate with an electron beam, and developing, by thermal desorption treatment, the resist layer after the irradiation with an electron beam to form protrusions and depressions in the resist layer; a process for producing a microfabrication product by using the 3-dimensional mold; a process for producing a micropattern molding by using the 3-dimensional mold or the microfabrication product; and a 3-dimensional mold, a microfabrication product and a micropattern molding which are finely formed by these production processes, as well as an optical device.
Abstract:
To provide production methods for a 3-D mold, a finely processed product, and a fine pattern molded product in which the depth and the line width can be formed with high precision, a 3-D mold, a finely processed product, a fine-pattern molded product, and an optical element formed with high precision.A method of producing a 3-D mold that is configured to control depth within 10 nm and form a line width of 200 nm or less, wherein an irradiation step, which irradiates an electron beam to a resist layer of an object of processing that has the resist layer constituted with a polysiloxane-based material on or above a substrate, includes a step having irradiation conditions such that the acceleration voltage is from 1 kV to 3 kV without generation of the backscattering and the dosage is 400 μC/cm2, a method of producing finely processed product using the 3-D mold, a method of producing fine-pattern molded product using the 3-D mold or the finely processed product, and the 3-D mold, the finely processed product, the fine-pattern molded product, and an optical element formed with high precision with these production methods.
Abstract translation:为了提供三维模具,精细加工产品和精细图案模制产品的制造方法,其中可以高精度地形成深度和线宽度,三维模具,精细加工的产品,细微的 图案模制产品和高精度地形成的光学元件。 一种制造三维模具的方法,其被配置为控制10nm内的深度并形成200nm以下的线宽,其中照射步骤将电子束照射到具有 在基板上或上方由基于聚硅氧烷的材料构成的抗蚀剂层包括具有使得加速电压为1kV〜3kV而不产生后向散射且剂量为400μC/ cm 2的照射条件的工序, 使用3-D模具生产精细加工的产品,使用3-D模具或精细加工产品制造精细图案模制产品的方法,以及3-D模具,精加工产品,精细图案模制 产品和以这些制造方法高精度地形成的光学元件。
Abstract:
A plurality of carbon fibers having a surface having a metal-plated layer (Cu-plated layer) are stood vertically on a flat plate-like provisional substrate by electrostatic flocking, and one end of the carbon fibers is provisionally adhered to the provisional substrate with an adhesive. The other end of the carbon fibers which is not provisionally adhered is contacted with a substrate (Cu plate) having a surface coated with a solder paste and, in this state, a brazing material (solder) is melted and cooled, and carbon fibers and a substrate are brazed (soldered). After completion of mechanical and thermal connection between the substrate and the carbon fibers, this is immersed in an organic solvent, and the provisionally adhered provisional substrate is peeled from the carbon fibers to manufacture a radiating fin.
Abstract:
A semiconductor device includes a semiconductor element including an electrode; a substrate on which an interconnect pattern is formed; a protective film formed to cover the interconnect pattern in a second region other than a first region in which the semiconductor element is mounted; and an adhesive sheet which bonds the semiconductor element to the substrate. The protective film includes an end portion which is formed to become thinner toward the first region. The adhesive sheet is formed to extend from at least the first region of the substrate and to cover the end portion of the protective film.
Abstract:
A thermal printer is provided which is capable of easily controlling the operations of a carriage and conveyance rollers by only one drive motor thereof and which enables the size and cost to be reduced. A thermal printer including a carriage capable of reciprocatively moving along a platen when a carriage drive shaft is rotated; a thermal head provided for the carriage to oppose the platen; an urging member for urging the thermal head to the platen; a cam portion for separating the thermal head from the platen against the urging force of the urging member when the thermal head has passed a printable range as a result of movement of the carriage; conveyance rollers to be rotated when a roller drive shaft is rotated and arranged to convey a recording medium; a drive motor for rotating the carriage drive shaft and the roller drive shaft; and drive-force transmission device which always transmits the drive force of the drive motor to the carriage drive shaft and which transmits the drive force of the drive motor to the roller drive shaft only when the carriage is moved in either direction and when the thermal head has passed the printable range.
Abstract:
A printer comprising a printing drive gear for generating a print operation output and having a print control cam for controlling a print operation; a paper feed control cam adapted to be rotated with the printing drive gear as a unit for controlling a paper feed operation; a paper feed driving intermittent gear for generating a paper feeding output; a ratchet wheel for controlling an output timing of the paper feed driving intermittent gear; a print control lever adapted to be moved in association with the print control cam and be releasably engaged therewith; a paper feed control lever adapted to be moved in association with the paper feed control cam; a pawl lever adapted to be moved integrally with the paper feed control lever and be releasably engaged with the ratchet wheel; and an electromagnetic clutch capable of generating a first rotative output for driving the print control lever and a second rotative output for driving the paper feed control lever and the pawl lever, wherein the paper feed control cam has such a shape as to disengage the pawl lever from the ratchet wheel after printing of a type at a final column.
Abstract:
There are provided a method for producing a transfer structure, in which detachment between a transfer-receiving material and a matrix can be easily achieved without destroying the fine pattern, the transfer pattern of the matrix is satisfactorily transferred to the transfer-receiving material, and the durability of the matrix is maintained for a long time during repeated transfer; and a matrix for use in the method. A film of a silane coupling agent represented by the following formula (I) is formed on a surface of a matrix having a transfer pattern formed on the surface thereof, a transfer-receiving material is applied thereon to transfer the pattern on the surface of the matrix, and the transfer-receiving material is detached from the matrix to obtain a transfer structure formed of the transfer-receiving material. In formula (I), n represents an integer of 8, 10, 12 or 14; m represents an integer of 3 or 4; and X, Y and Z each independently represent a hydrolyzable group that is a methoxy group, an ethoxy group, a propoxy group, an isopropoxy group, or a halogen atom.
Abstract:
There are provided a method for producing a transfer structure, in which detachment between a transfer-receiving material and a matrix can be easily achieved without destroying the fine pattern, the transfer pattern of the matrix is satisfactorily transferred to the transfer-receiving material, and the durability of the matrix is maintained for a long time during repeated transfer; and a matrix for use in the method. A film of a silane coupling agent represented by the following formula (I) is formed on a surface of a matrix having a transfer pattern formed on the surface thereof, a transfer-receiving material is applied thereon to transfer the pattern on the surface of the matrix, and the transfer-receiving material is detached from the matrix to obtain a transfer structure formed of the transfer-receiving material. In formula (I), n represents an integer of 8, 10, 12 or 14; m represents an integer of 3 or 4; and X, Y and Z each independently represent a hydrolyzable group that is a methoxy group, an ethoxy group, a propoxy group, an isopropoxy group, or a halogen atom.