摘要:
A method for rotating an image with which the image can be rotated with a small memory area, a program for rotation, a recording medium and a rotation device are provided.A memory area for storing image data is sectioned into a plurality of square image areas, one line among lines of a periphery of the memory area in an initial state is secured as a temporary storage area, the remaining area is secured as an image area, and an image in an initial state is rotated by performing rotation and movement of the image data in the memory area for each square unit via the temporary storage area.
摘要:
A fixing device fixes a toner image on a recording medium. The fixing device includes a heat source that converts electric power into heat and a fixing member that gives the heat generated by the heat source to the recording medium on which the toner image is formed. The fixing device includes a safety circuit that forcibly interrupts voltage supplied from a power supply to the heat source if the temperature in the device detected by a temperature detection sensor exceeds reference temperature. The fixing device has a malfunction preventing circuit that stops the operation of the safety circuit in order to prevent the voltage supplied to the heat source from being forcibly interrupted when the voltage of the power supply supplied to the heat source is unstable.
摘要:
This utility model relates to the improvement of the high-frequency heating device providing high-frequency electricity with the box used for the heating-up. The high-frequency electricity was generated by high-frequency oscillator in the high-frequency heating device based on the high-frequency induction heating method.
摘要:
When the sub-scanning beam position does not fall within a target range by the last directive value, the drift direction of a galvanomirror is estimated on the basis of the last directive value. A directive value is provided to the galvanomirror and then changed so that the sub-scanning beam position is shifted in the estimated direction in steps from the position corresponding to the last directive value. A decision is then made as to whether the directive value in the galvanomirror has reached a predetermined value. When the predetermined value is reached, the galvanomirror is directed to shift the beam position in the direction opposite to the estimated direction in steps from the position corresponding to the last directive value. As a result, a great load is prevented from being imposed on the galvanomirror during the laser beam sub-scanning direction position control.
摘要:
A process for excavating and constructing a tunnel, and an excavating device are disclosed. This process is directed to excavating and constructing a tunnel under a railway or a road on a bank or on level land in the direction transverse to the railway or road. In this process, pits are dug on the opposite sides of the railway, and then an excavator digs into the wall of a pit on one side so as to go out of the wall of the other pit through the ground left therebetween. In this respect, a hollow casing unit of a box shape is coupled to the rear end of the excavator equipped with a screw conveyor. As the excavator advances or digs forward a given distance, another casing unit is in turn coupled to the rear end of the preceding casing unit, and then such a step is repeated, until the excavator goes out of the wall of another pit. In this manner, the excavator further digs into the wall of one pit in the position adjacent to the preceding run of casing units. Then, these runs of casing units are placed around the imaginary contour of a tunnel, thereby forming the outer wall of the tunnel. The sand and soil inside the outer wall of the tunnel are excavated and removed, after which reinforcing steel bars and a mold are placed along the inner surface of the wall of the tunnel. Concrete is then poured into the hollow casing units themselves as well as between the mold and the wall. Thus, the hollow casing units form an integral part of the wall of a tunnel, as an outer wall.
摘要:
The disclosed image capture device is provided with: an image capture unit which implements image capture; a detection unit which detects start-up related operations relating to the start-up of image capture functions; and a control unit which controls the image capture unit. When the detection unit detects start-up related operations, the control unit sends a first start-up instruction to the image capture unit, and then, within a specified timing, implements at least part of an end processing for functions being started-up which are not image capture functions. Upon receiving the first activation instruction, the image capture unit implements a first start-up processing which is one part of a start-up processing for the image capture unit, and thus a speculative state is entered.
摘要:
Methods for producing a transition-metal-coated carbon material having a transition metal coating which has a high adhesion strength between the transition metal and the carbon material, and which is neither exfoliated nor detached in subsequent processing are provided. The transition-metal-coated carbon material may be obtained by adhering a compound containing transition metal ions onto a surface of a carbon material and by reducing the transition metal ions with carbon in the carbon material by a heat treatment, thereby to form elemental transition metal. Here, the transition metal is Fe, Co, Ni, Mn, Cu or Zn. Moreover, also provided is a carbon-metal composite material exhibiting an excellent mechanical strength and thermal conductivity, by improving affinity with a metal such as aluminium by use of the transition-metal-coated carbon material.
摘要:
A method for rotating an image with which the image can be rotated with a small memory area, a program for rotation, a recording medium and a rotation device are provided.A memory area for storing image data is sectioned into a plurality of square image areas, one line among lines of a periphery of the memory area in an initial state is secured as a temporary storage area, the remaining area is secured as an image area, and an image in an initial state is rotated by performing rotation and movement of the image data in the memory area for each square unit via the temporary storage area.
摘要:
The present invention provides a metal-graphite composite material favorable to two-dimensional diffusion of heat and having a high thermal conductivity in two axial directions, and a production method therefor. The metal-graphite composite material of the present invention includes: 20 to 80% by volume of a scaly graphite powder; and a matrix selected from the group consisting of copper, aluminium and alloys thereof, wherein the scaly graphite powder in which a normal vector to a scaly surface thereof is tilted at 20° or higher with respect to a normal vector to a readily heat-conducting surface of the metal-graphite composite material is 15% or less relative to a whole amount of the scaly graphite powder, and the metal-graphite composite material has a relative density of 95% or higher.
摘要:
An object of the present invention is to provide a metal-based carbon fiber composite material that exhibits an improved thermal expansion coefficient and an improved thermal conductivity, and is smaller in weight. The metal-based carbon fiber composite material of the present invention comprises a metal and a carbon fiber comprising a micron carbon fiber and a nanofiber; the composite material having a first surface; the micron-size carbon fiber being oriented in one direction parallel to the first surface of the composite material, and being continuous from one end to the other end; at least 80% of the nanofiber being oriented at an angle within 30° with respect to the first surface; and the nano-size carbon fiber being oriented randomly in a plane parallel to the first surface. In the metal-based carbon fiber composite material, a surface region thereof may comprise a smaller amount of the micron carbon fiber than that in another region, or comprise no micron carbon fiber; and the nanofiber may have an orientation parallel to the surface of the composite material. The present invention provides a method for producing these composite materials.