摘要:
An object of the present invention is to provide a method of manufacturing a fluid dynamic bearing device and a bearing part for a thrust bearing, both of which are applied to a flat and thin bearing part and are capable of preventing abrasion and scratching even if two parts make contact with each other. A fluid dynamic bearing mechanism 40 includes a shaft 1 functioning as an axis of rotational, a sleeve, a flange 3, a thrust plate 4, and a thrust bearing portion 22. The sleeve is disposed on the outer peripheral side of the shaft. The flange is disposed in the vicinity of the end portion of the shaft, and includes a bottom surface 3c perpendicular to a central axis direction of the shaft. A thrust receiver includes a front surface 4a opposed to the bottom surface. The thrust bearing portion is formed between the bottom surface and the front surface, and includes a plurality of thrust dynamic generation grooves 3a formed on the bottom surface. Particulates with hardness higher than that of the top surface are diffused and disposed on the bottom surface, and are then implanted in the bottom surface by applying pressure such that a portion of the particulates extends therefrom.
摘要:
A photoelectric conversion apparatus includes: a first interlayer insulation film disposed on a semiconductor substrate; a first plug disposed in a first hole in the first interlayer insulation film, and serving to electrically connect between a plurality of active regions disposed in the semiconductor substrate, between gate electrodes of a plurality of MOS transistors, or between the active region and the gate electrode of the MOS transistor, not through the wiring of the wiring layer; and a second plug disposed in a second hole in the first interlayer insulation film, the second plug being electrically connected to the active region, wherein a wiring arranged over the second plug and closest to the second plug is electrically connected to the second plug, and the wiring electrically connected to the second plug forms a portion of dual damascene structure. By such a structure, incidence efficiency of light onto a photoelectric conversion element can be improved.
摘要:
Blood sugar levels are measured non-invasively based on temperature measurement. Non-invasively measured blood sugar level values obtained by a temperature measurement scheme are corrected by blood oxygen saturation and blood flow volume, thereby stabilizing the measurement data. A guide is provided for guiding an analyte to a measurement portion.
摘要:
A semiconductor device includes a porous layer, a structure which is formed on the porous layer and has a semiconductor region whose height of the sectional shape is larger than the width, and a strain inducing region which strains the structure by applying stress to it.
摘要:
An SiGe layer is grown on a silicon substrate. The SiGe layer or the silicon substrate and SiGe layer are porosified by anodizing the SiGe layer to form a strain induction porous layer or a porous silicon layer and strain induction porous layer. An SiGe layer and strained silicon layer are formed on the resultant structure. The SiGe layer in the stacking growth step only needs to be on the uppermost surface of the porous layer. For this reason, an SiGe layer with a low defect density and high concentration can be formed. Since the SiGe layer on the strain induction porous layer can achieve a low defect density without lattice mismatching. Hence, a high-quality semiconductor substrate having a high strained silicon layer can be obtained.
摘要:
A processing apparatus electrochemically processes part of a first surface of a member having the first surface and a second surface. The processing apparatus includes a support which supports the member to expose the first surface, a first electrode which is arranged to oppose a first portion of the first surface, a second electrode which is arranged to oppose a second portion of the first surface, a third electrode which applies a potential to the member from a second surface side, and a processing bath to fill a space defined by the first and second electrodes and the member with a processing liquid.
摘要:
A method for producing a piezoelectric film actuator is provided. This method includes the steps of preparing an intermediate transfer member having a porous layer formed thereon, with a vibrating plate and a piezoelectric layer being provided on the porous layer; bonding the vibrating plate to a nozzle substrate to form a composite structure; and separating the intermediate transfer member from the composite structure at the porous layer to transfer the vibrating plate and the piezoelectric layer to the nozzle substrate.
摘要:
This invention provides an SOI substrate manufacturing method using a transfer method (bonding and separation). A separation layer (12) is formed on a silicon substrate (11). A silicon layer (13), SiGe layer (14), silicon layer (15′), and insulating layer (21) are sequentially formed on the resultant structure to prepare a first substrate (10′). This first substrate (10′) is bonded to a second substrate (30). The bonded substrate stack is separated into two parts at the separation layer (12). Next, Ge in the SiGe layer (14) is diffused into the silicon layer (13) by hydrogen annealing. With this process, a strained SOI substrate having the SiGe layer on the insulating layer (21) and a strained silicon layer on the SiGe layer is obtained.
摘要:
An information processing apparatus acquires identification information which specifies an interpreting program for interpreting a device control language, the specified interpreting program being operable in an external device connected to the information processing apparatus. It is discriminated whether a selected first control program corresponds to the device control language interpreted by the specified interpreting program. If it is discriminated that the selected first control program does not correspond to the device control language interpreted by the specified interpreting program, a second control program corresponding to the device control language interpreted by the specified interpreting program is selected from a plurality of control programs. Data is output to the external device using the first control program or, if it is discriminated that the first control program does not correspond to the device control language, the selected second control program.
摘要:
In a golf ball including a core and a cover of at least one layer, the cover layer is formed of a heated mixture of an ionomer resin and a metal salt such as magnesium stearate. The heated mixture exhibits such a crystal melting behavior that when measured by DSC, the difference between first and second peak temperature is up to 30° C. The ball is improved in resilience.