摘要:
In a cluster ion beam irradiation apparatus including an apparatus for measuring size and energy distribution of gas cluster ions by using the time of flight (TOF) mass spectrometry, a unit for applying a retarding voltage is disposed in a stage preceding a TOF measuring instrument including a drift tube and a current measuring instrument. By measuring the size and energy distribution of the gas cluster ions and adjusting ionization conditions, cluster ions having predetermined energy and size are supplied to a work surface. In addition, a product of a pressure in an ion transportation device and an ion transportation length is controlled so as to satisfy the relation P×L≦30/N2/3/E1/2 Pa.m, where N is the size of gas cluster ions used for irradiation, and E is kinetic energy (eV) of the gas cluster ions.
摘要翻译:在包括用于通过使用飞行时间(TOF)质谱法测量气体簇离子的尺寸和能量分布的装置的集束离子束照射装置中,在TOF测量仪器之前的阶段中设置用于施加延迟电压的单元,包括 漂移管和电流测量仪器。 通过测量气体团簇离子的尺寸和能量分布并调节电离条件,将具有预定能量和尺寸的簇离子供应到工作表面。 此外,控制离子输送装置中的压力和离子输送长度的乘积,以满足关系式PxL <= 30 / N 2/3 / E 1/2 Pa.m,其中N是用于照射的气体簇离子的大小,E是气体簇离子的动能(eV)。
摘要:
An information recording medium includes a disk information area; a user area including a plurality of sectors; and a spare area including at least one sector which, when at least one of the plurality of sectors included in the user area is a defective sector, is usable instead of the at least one defective sector. The spare area is located radially inward from the user area. A physical sector number of a sector to which a logical sector number “0” is assigned, among the plurality of sectors included in the user area and the at least one sector included in the spare area, is recorded in the disk information area.
摘要:
A method for producing an oxide cathode including a sleeve containing a heater coil, a cathode substrate provided on one end of the sleeve, and an emissive material layer formed by thermally decomposing an alkaline earth metal carbonate layer adhered onto the cathode substrate, which method includes adhering the alkaline earth metal carbonate onto the cathode substrate so that it has a bulk density of 0.5 to 0.8 g/cm3, then pressing it so that the bulk density becomes not more than 0.9 g/cm3, and then thermally decomposing it in vacuum. Accordingly, an oxide cathode in which the current density distribution of emission electrons is smooth and an electron emission characteristic is not deteriorated when operated for a long time is realized, and a method for producing a cathode-ray tube with high resolution in which moire is invisible is provided.
摘要翻译:一种制造氧化物阴极的方法,该方法包括:包含加热器线圈的套筒,设置在套筒一端的阴极基板和通过热分解附着在阴极基板上的碱土金属碳酸盐层形成的发光材料层,该方法包括 将碱土金属碳酸盐粘附到阴极基体上,使其具有0.5至0.8g / cm 3的堆积密度,然后压制,使得堆积密度不超过0.9g / cm 3,然后在真空中热分解。 因此,实现了长时间运行时发射电子的电流密度分布平滑且电子发射特性不劣化的氧化物阴极,以及制造高分辨率的阴极射线管的方法,其中莫尔是 提供隐形。
摘要:
An information recording medium includes a disk information area; a user area including a plurality of sectors; and a spare area including at least one sector which, when at least one of the plurality of sectors included in the user area is a defective sector, is usable instead of the at least one defective sector. The spare area is located radially inward from the user area. A physical sector number of a sector to which a logical sector.number “0” is assigned, among the plurality-of sectors included in the user area and the at least one sector included in the spare area, is recorded in the disk information area.
摘要:
An information recording medium includes a disk information area; a user area including a plurality of sectors; and a spare area including at least one sector which, when at least one of the plurality of sectors included in the user area is a defective sector, is usable instead of the at least one defective sector. The spare area is located radially inward from the user area. A physical sector number of a sector to which a logical sector number “0” is assigned, among the plurality of sectors included in the user area and the at least one sector included in the spare area, is recorded in the disk information area.
摘要:
The present invention provides a curable resin composition incorporating an oligomer containing blocked hydroxyl group, an epoxy-group containing compound, hydrolytic silyl-group containing compound, and a dissociation catalyst and/or curing catalyst, each possessing a specific molecular weight; a paint which uses this resin composition as a binder; and a coat-finishing method which coat-finishes any desired material using the aforementioned resin composition and paint. According to the present invention, it is possible to reduce viscosity, and consequently increase the coat non-volatile content and hence improve acid resistance, abrasion resistance, and the like. In addition, according to the present invention, it is possible to obtain a curable resin composition, paint using this curable resin composition, and coat-finishing method for this paint in which the aforementioned resin and paint have an extremely high utility and possess a high solid content wherein air bubbles and drip-runs are not generated.
摘要:
The present invention relates to a low solvent content-type resin composition, a low solvent content-type coating composition containing such a resin composition as a binder, and a method for coating such a coating composition. The resin composition comprises an oligomer containing an alicyclic epoxy group in a molecule and having a number average molecular weight (Mn) of 300 to 2000, a weight average molecular weight (Mw) of 300 to 4000 and an Mw/Mn ratio of 1 to 2.5. The coating composition comprises such a resin composition and a cationic polymerization catalyst, wherein the content of an organic solvent content is 0 to 40 wt. %. Since the present composition contains a low molecular weight oligomer, the viscosity of the composition is low even though the solid content is high. Accordingly, the content of the organic solvent can be much reduced.
摘要:
There are disclosed a high solids content resin composition excellent in solubility in an organic solvent, comprising an acrylic oligomer having a blocked hydroxyl group, a curing agent having a reactivity with a hydroxyl group and a dissociation or curing catalyst, and a high solids content type paint using the resin composition. There are also disclosed a coating process and a baking process comprising coating and baking the resin composition or the paint while rotating a material to be coated at an appropriate speed. The resin composition and the paint of the present invention have substantially no sagging and solvent popping. Further, the thus obtained paint film have improved smoothness, solvent resistance, weather resistance and resistance to scratching.
摘要:
A method of and apparatus removes foreign particles in a vacuum or in a dry atmosphere before and in continuation to performing a dry process, such as a dry etching or a sputtering process. For this purpose, the foreign particles are separated from a substrate by subjecting the foreign particles to a force for separating the foreign particles from the substrate and a vibrating force for vibrating the foreign particles at the same time, and then the frequency of vibration is changed to match the resonant frequency of a vibration system formed by each of the foreign particles and the substrate, thereby applying a vibration energy to the foreign particles due to resonance. The separated foreign particles floating in a plasma are drawn to an electrode having a potential which is controlled such that a flowing-in of electrons is reduced, and the particles are discharged from the inside of the plasma. In this way, the foreign particles can be reduced and the yield of the product in manufacturing semiconductors and TFTs can be promoted. Further, a cleaning step, a film forming operation, an etching process and the like can continuously be processed, thereby achieving a reduction in steps and a promotion in productivity.
摘要:
A cavity pressure is sequentially changed, by relatively displacing two mold dies forming a mold cavity, to a molding presure at which a product is molded in the mold cavity, a coating pressure lower than the molding pressure at which fluidized thermosetting plastic material is injected to form a coating layer, a curing pressure between the coating pressure and molding pressure at which the coating layer is cured, and a finishing pressure between the coating pressure and curing pressure at which the coating layer thermosets. The changing of the cavity pressure to the coating pressure is initiated a predetermined time later than a termination of a drop in pressure from the molding pressure due to shrinkage of the product. The changing of the cavity pressure to the curing pressure is initiated at a peak of an increase in relative displacement between the two mold dies caused by injecting a fluidized thermosetting plastic material in the mold cavity.