摘要:
A silicon oxide film 102, a Pt film 103x, a Ti film 104x and a PZT film 105x are deposited in this order over a Si substrate 101. The Si substrate 101 is placed in a chamber 106 so that the PZT film 105x is irradiated with an EHF wave 108. The irradiation with the EHF wave locally heats a dielectric film such as the PZT film. As a result, it is possible to improve, for example, the leakage property of the dielectric film without adversely affecting a device formed on the Si substrate 101.
摘要:
A multi-layer film 10 is formed by stacking a Si1-x1-y1Gex1Cy1 layer (0≦x1 y2) having a high Ge mole fraction, e.g., a Si0.2Ge0.8 layer 12. In this manner, the range in which the multi-layer film serves as a SiGeC layer with C atoms incorporated into lattice sites extends to high degrees in which a Ge mole fraction is high.
摘要:
A semiconductor layer 30 of a graded SiGe-HDTMOS is constructed of an upper Si film 12, an Si buffer layer 13, an Si1−xGex film 14 and an Si cap layer 15. The region between a source region 20a and drain region 20b of the semiconductor layer 30 includes a high concentration n-type Si body region 22 and an n Si region 23, an Si cap region 25 and an SiGe channel region 24. A Ge composition ratio x of the Si1−xGex film 14 is made to increase from the Si buffer layer 13 to the Si cap layer 15. For the p-type HDTMOS, the electron current component of the substrate current decreases.
摘要:
A control device for control an actuator comprises a ‘shape-memory alloy that recovers to prescribed memory dimensions’ and ‘a force application means that applies an external force to the shape-memory alloy and changes its dimensions’ has a pre-heating means that, prior to the control of a driven member by the actuator, pre-heats the shape-memory alloy to a temperature at which the shape-memory alloy begins to change its shape or to a slightly lower temperature relative thereto.
摘要:
In the method for fabricating a semiconductor device of the present invention, a collector layer of a first conductivity type is formed in a region of a semiconductor substrate sandwiched by device isolation. A collector opening is formed through a first insulating layer deposited on the semiconductor substrate so that the range of the collector opening covers the collector layer and part of the device isolation. A semiconductor layer of a second conductivity type as an external base is formed on a portion of the semiconductor substrate located inside the collector opening, while junction leak prevention layers of the same conductivity type as the external base are formed in the semiconductor substrate. Thus, the active region is narrower than the collector opening reducing the transistor area, while minimizing junction leak.
摘要:
A controller in which an actuator has a shape memory alloy (SMA), for controlling a position of a member driven by the actuator. The controller includes the SMA, a spring coil connected to the SMA, an operation device for calculating a voltage to be supplied to the SMA on the basis of information upon a target position and an actual position of the member, a voltage supplying device for supplying the voltage to the shape memory alloy on a basis of a result of operation performed by the operation device, only when the member is moved in a direction in which the SMA returns to a predetermined length that is memorized by itself.
摘要:
A camera having an image shift detecting function is provided with an optical system which forms a subject image, an image sensing device which converts light of the subject image into an electric signal, an image shift detecting sensor which detects a relative shift between the camera and the subject image based on an output of the image sensing device and a microcomputer which compensates for the relative shift between the camera and the subject image based on an image shift amount detected by the image shift detecting sensor. The microcomputer specifies an area of the image sensing device based on a direction of luminance variation of the subject image and the image shift detection is made by using only an output corresponding to the specified area.
摘要:
A camera is provided with a varifocal lens including a zoom lens system driven by a motor and by a zoom lens drive control section and a focusing lens system driven by a motor and by a focusing lens drive control section for performing focusing before the zoom lens system is driven or while the zoom lens system is being driven. The camera is also provided with a lens switch sensor for determining whether an operation member for starting an exposure operation has been operated and a body control section and a lens control section for halting the driving of the zoom lens system when it is determined that the operation member has been operated by the sensor to re-start the driving of the focusing lens system.
摘要:
A programmable electronic sewing machine includes sewing means for executing a sewing operation according to a predetermined program, program composing means for composing the program, displaying means for displaying a plurality of icons representative of commands used in composition of the program respectively, and input means for entering data used in composition of the program and for selecting a desired one of the icons displayed by the displaying means.
摘要:
Disclosed is a sewing machine system, including an electronically controlled sewing machine, and a data editing device. In a sewing machine, a plurality of sewing programs stored in a data recording medium are read, and image data indicative of a sewing pattern corresponding to each sewing program is generated. The image data is then transmitted to the data editing device. In the data editing device, a plurality of sewing patterns are displayed in accordance with the received image data. When one of the displayed sewing patterns is selected by an operator, a predetermined operation is applied to a sewing program corresponding to the selected sewing pattern.