摘要:
A molded disc substrate obtained by injection molding is rotated at high speed before the molded disc substrate has solidified, and a gas is also made to flow in an outward radial direction along a bottom surface of the molded disc substrate while the molded disc substrate is rotating, and the rotation is stopped after the molded disc substrate has solidified. Thus, a disc substrate with little warping is obtained in a short time.
摘要:
It can prevent extension of the time required for bonding, even when relatively large members are bonded. a bonded member manufacturing apparatus comprises a first holder 11 for holding a first member D, a second holder 12 for holding a second member E, an application device 40 for applying the intermediate substance G to a first bonded surface Df, a moving device 20 for moving the first holder 11 and/or the second holder 12, and a controller. The controller controls the first holder 11, the second holder 12 and the moving device 20 so that a first extended plane De and a second extended plane Ee are arranged such that the first extended plane De and the second extended plane Ee oppose each other in parallel and such that a range where the first bonded surface Df overlaps with the second bonded surface Ef is equal or smaller than a predetermined range when viewed in a direction of the thickness, and then so that the first member D is moved relatively to the second member E in a direction that the range where the first bonded surface Df overlaps with the second bonded surface Ef gradually increases when viewed in the direction of the thickness while maintaining a distance between the first extended plane De and the second extended plane Ee.
摘要:
A method of treating a disc plate. has the following operations of: molding a mold disc plate through an injection molding; and spinning the mold disc plate at a high spin speed. The spinning operation has at least one of the following two sub-operations of: reducing a warp of the mold disc plate with a centrifugal force caused during the spinning operation, and reducing a temperature of the mold disc plate during the spinning operation. Moreover, an apparatus of treating a disc plate has: a conveyer for conveying a mold disc plate obtained through an injection molding; a disc bench for receiving the mold disc plate conveyed with the conveyer; and a spin driver for spinning the disc bench when a temperature of the mold disc plate is higher than 90° C., to thereby spin the mold disc plate.
摘要:
Formed in a pinion (74) are pinion-side helical external teeth (74A) that mesh with a ring gear 823), and pinion-side helical internal teeth (74a) that mesh with a pinion inner (71). Formed in the pinion inner (71) are pinion inner-side helical external teeth (73) that mesh with the pinion-side helical internal teeth (74a). The configuration is formed so that when the rotational speed of the pinion (74) is slower than that of the ring gear (23), a thrust load is generated in a direction toward the ring gear (23), and when the rotational speed of the pinion (74) is faster than that of the ring gear (23), a thrust load is generated in a direction away from the ring gear (23).
摘要:
A stack that includes, from bottom to top, a nitrogen-containing dielectric layer, an interconnect level dielectric material layer, and a hard mask layer is formed on a substrate. The hard mask layer and the interconnect level dielectric material layer are patterned by an etch. Employing the patterned hard mask layer as an etch mask, the nitrogen-containing dielectric layer is patterned by a break-through anisotropic etch, which employs a fluorohydrocarbon-containing plasma to break through the nitrogen-containing dielectric layer. Fluorohydrocarbon gases used to generate the fluorohydrocarbon-containing plasma generate a carbon-rich polymer residue, which interact with the nitrogen-containing dielectric layer to form volatile compounds. Plasma energy can be decreased below 100 eV to reduce damage to physically exposed surfaces of the interconnect level dielectric material layer.
摘要:
An adherend surface of an adherend is stuck with a protection sheet being in substantially the same shape as the adherend surface and including base and adhesive layer by a method including: sticking the sheet on a first surface of a sticking tool foldable along a symmetry-axis position of the sheet; folding the tool with the sheet such that a second surface opposite to the first surface comes inside; peeling the sheet to a folded portion of the tool to expose a portion of the adhesive layer with the tool folded; pressing the exposed portion of the adhesive layer against the adherend surface to stick a portion of the sheet on the adherend; and moving the tool along the adherend surface to expose a remaining portion of the adhesive layer and pressing the remaining portion against the adherend surface to stick a remaining portion of the sheet on the adherend.
摘要:
In an organic electroluminescent element, light extraction efficiency is enhanced. An organic electroluminescent element 1 is configured by laminating a substrate 2, a first electrode 3, an organic layer 4, and a second electrode 5 in this order. The organic layer 4 includes an emitting layer 43, and the emitting layer 43 is formed by mixing porous particles 45 into an emitting material 44.
摘要:
Provided is a method that, in the case of managing areas of a non-volatile memory of an information recording module by a file system, increases the speed of processing for writing file data and file system management information, and furthermore prevents a decrease in the rewriting lifetime of the non-volatile memory. The information recording module (2) is provided with a page cache control unit (217) that stores page cache information (224) in the non-volatile memory (22) of the information recording module (2) and performs control such that a specific physical block is used as a cache when writing small-sized data. Also, an access module (1) is provided with a page cache information setting unit (104) that sets information necessary for page cache control in the information recording module (2). The combination of the access module (1) and the information recording module (2) prevents the execution of needless saving process with use of page caching when writing small-sized data, thereby increasing the speed of writing processing.
摘要:
An anisotropic silicon nitride etch provides selectivity to silicon and silicon oxide by forming a fluorohydrocarbon-containing polymer on silicon surfaces and silicon oxide surfaces. Selective fluorohydrocarbon deposition is employed to provide selectivity to non-nitride surfaces. The fluorohydrocarbon-containing polymer interacts with silicon nitride to form a volatile compound, thereby enabling etching of silicon nitride. The fluorohydrocarbon-containing polymer interacts with silicon oxide at a low reaction rate, retarding, or completely stopping, the etching of silicon oxide. The fluorohydrocarbon-containing polymer does not interact with silicon, and protects silicon from the plasma. The anisotropic silicon nitride etch can be employed to etch silicon nitride selective to silicon and silicon oxide in any dimension, including small dimensions less than 50 nm.
摘要:
A digital still camera performs temporary high-speed writing when capturing a large number of images in a short time. Lengthy processing for erased block allocation or copying performed inside a nonvolatile storage device may disable the captured images to be written completely (may cause some frames to drop). A nonvolatile storage system includes an access device (1001) and a nonvolatile storage device (1002). A button operation of a user on the access device (1001) causes the mode of data writing to the nonvolatile storage device (1002) to be switched. Temporary high-speed writing is performed into a physical block of a nonvolatile memory (27) from which a plurality of data pieces with different logical addresses and different data sizes have been erased. After the temporary high-speed writing, the written data is relocated into a user storage area (272), and an erased block is newly allocated for subsequent temporary high-speed data writing.