Abstract:
A main shaft has a shaft cylindrical portion extending from an outer periphery of a large-diameter portion. A drum has a drum cylindrical portion extending from an outer periphery of a drum plate portion. An axial forward end of the drum cylindrical portion is arranged in an inside of the shaft cylindrical portion. A frictional engagement unit of a clutch is provided in an inside of the shaft cylindrical portion. A motor generator has a rotor, which is firmly fitted to outer walls of the large-diameter portion and the shaft cylindrical portion and rotatable relative to a stator. A working-oil supply passage is formed in an inside of an input shaft.
Abstract:
A substrate-incorporated capacitor includes a first electrode extending in a predetermined direction, a dielectric layer arranged on part of the first electrode, a second electrode arranged on the dielectric layer and facing the first electrode through the dielectric layer, and an electrode layer arranged on the first electrode surrounding the dielectric layer and connected to the first electrode. Part of the electrode layer is arranged on an end of the dielectric layer and is spaced apart from the second electrode in the predetermined direction, and the part of the electrode layer faces the first electrode through the dielectric layer.
Abstract:
A problem to be solved is to suppress deterioration of insulating properties in a stacked structure with a dielectric film formed by powder spraying coating process, and in a method of manufacturing the stacked structure. In a stacked structure according to the present invention, a dielectric layer 3 is provided between a first conductive layer 1 and a second conductive layer 2. The dielectric layer 3 includes an underlying layer 31 formed by applying a dispersion solution containing dielectric particles onto the first conductive layer 1, and a dielectric film 32 formed on the underlying layer 31 by powder spraying coating process. A method of manufacturing the stacked structure according to the present invention includes a dielectric layer forming step of forming the dielectric layer 3 on the first conductive layer 1, and a conductive layer forming step of forming the second conductive layer 2 on the dielectric layer 3. The dielectric layer forming step includes an underlying layer forming step of forming the underlying layer 31 by applying a dispersion solution containing dielectric particles onto the first conductive layer 1, and a dielectric film forming step of forming the dielectric film 32 on the underlying layer 31 by powder spraying coating process.
Abstract:
An object is to provide a single-crystal diamond growth base material and a method for manufacturing a single-crystal diamond substrate that enable growing single-crystal diamond having a large area and excellent crystallinity and inexpensively manufacturing a high-quality single-crystal diamond substrate.A single-crystal diamond growth base material on which single-crystal diamond is grown comprises at least: a base substrate consisting of a material having a linear expansion coefficient smaller than that of MgO and not smaller than 0.5×10−6/K; a single-crystal MgO layer formed on a face of the base substrate where the single-crystal diamond is grown by a bonding method; and a film constituted of any one of an iridium film, a rhodium film, and a platinum film heteroepitaxially grown on the single-crystal MgO layer.
Abstract:
There is provided a multilayer substrate comprising, at least, a single crystal MgO substrate, an iridium (Ir) film heteroepitaxially grown on the MgO substrate, a diamond film vapor-deposited on the Ir film, wherein crystallinity of the Ir film is that a full width at half maximum (FWHM) of a diffracted intensity peak in 2 θ=46.5° or 2θ=47.3° attributed to Ir (200) analyzed by X-ray diffraction method with a wavelength of λ=1.54 Å is 0.40° or less. Thereby, there is provided a multilayer substrate that is delamination-proof at the respective interfaces between the MgO substrate and the Ir film and between the Ir film and the diamond film, and, particularly, that has a single crystal diamond film of a large area as a continuous film.
Abstract:
There is disclosed a method for producing a substrate for single crystal diamond growth, comprising at least a step of preliminarily subjecting a substrate before single crystal diamond growth to a bias treatment for forming a diamond nucleus thereon by a direct-current discharge in which an electrode in a substrate side is a cathode, and wherein in the treatment, at least, a temperature of the substrate from 40 sec after an initiation of the bias treatment to an end of the bias treatment is held in a range of 800° C.±60° C. There can be provided a method for producing a substrate for single crystal diamond growth, by which a single crystal diamond can be grown more certainly.
Abstract:
A magnetic disk cartridge, which holds therein a magnetic disk with recording density and has a liner composed of polyethylene terephthalate fibers, is provided which achieves a good dust-removal effect by the liner without flawing the magnetic disk and without increasing the rotary torque of the magnetic disk. A magnetic layer of the magnetic disk is formed such that the magnetic layer contains diamond particles which have an average particle size satisfying a relationship “b−0.05≦a≦b+0.1” at 1% to 10% by weight with respect to the ferromagnetic material, where “a” represents the average particle size of the diamond particles in units of μm and “b” represents a thickness of the magnetic layer in units of μm. The fibers of the liner are selected from the fibers whose fiber diameter varies in its length direction.
Abstract translation:一种磁盘盒,其具有记录密度的磁盘并具有由聚对苯二甲酸乙二醇酯纤维组成的衬垫,其实现了衬垫的良好的除尘效果,而不会使磁盘发生瑕疵而不会增加旋转扭矩 磁盘。 形成磁盘的磁性层,使得磁性层含有平均粒径满足关系式“b-0.05 <= a <= b + 0.1”的金刚石颗粒,相对于 铁磁材料,其中“a”表示以单位为单位的金刚石颗粒的平均粒度,“b”表示磁性层以母体为单位的厚度。 衬垫的纤维选自其纤维直径在其长度方向上变化的纤维。
Abstract:
A method comprising recording or reproducing a magnetic disc with a recording head or a reproducing head, the magnetic disc having a diameter of from 1.91 to 3.81 cm and comprising, in this order, a flexible support, a substantially nonmagnetic lower layer and a magnetic layer containing hexagonal ferrite magnetic powder and a binder, wherein relative speeds in all recording area of the magnetic disc are within a range of from 1.0 to 8.0 m/s when the recording or reproducing is conducted.
Abstract:
The present invention provides smooth and adequate recording/reproducing on a recording medium employing a biodegradable material as a substrate material. The present invention relates to storing on a recording medium, information, structure, or the like indicating that a substrate is formed of a biodegradable material. When the present invention is applied to CD, CD-R, and CD-RW, identification information indicating a substrate formed of a biodegradable material is included in a free area of TOC data in a lead-in area shown in FIG. 4. An optical disc apparatus reads the identification information to identify whether or not a disc loaded into the apparatus has a substrate of a biodegradable material. When the loaded disc has a substrate of a biodegradable material, the optical disc apparatus: measures a temperature inside a drive; stops a recording/reproducing operation on the disc when the temperature approaches a glass transition temperature of a substrate material; and ejects the disc to outside of the apparatus.
Abstract:
The present invention is a method for producing a diamond film on a base material by a vapor phase reaction at least with introducing a raw material gas, wherein PO(OCH3)3 gas, P(OCH3)3 gas, or B(OC2H5)3 gas is added to the raw material gas as a source of phosphorus or boron to be doped, and a diamond film doped with phosphorus or boron is deposited on the base material by a vapor phase reaction utilizing the mixed raw material gas. Thereby, there can be provided a method enabling easy, inexpensive and uniform production of a diamond film showing low electric resistivity with good reproducibility and few problems concerning handling such as bad influence on human bodies and explosiveness during the doping process.
Abstract translation:本发明是至少通过引入原料气体,其中PO(OCH 3)3气体,P(OCH 3)3气体或B(OC 2 H 5)3)的气相反应在基材上制备金刚石膜的方法 将气体作为待掺杂的磷或硼的原料气体添加,并且通过利用混合原料气体的气相反应将掺杂有磷或硼的金刚石膜沉积在基材上。 因此,可以提供一种能够容易,廉价和均匀地制备显示低电阻率的金刚石膜的方法,具有良好的再现性和在诸如对人体的不良影响和在掺杂过程中的爆炸性的处理方面的少量问题。