Abstract: The numerical analysis system of the invention analyzes the dynamical state of the compressible fluid employing Hybrid Grid Adaptation Method by Finite Volume Method. The initial grid data are created by way of free combination of tetrahedral cells, hexahedral cells and pentahedral cells. The divide-delete index is calculated according to the density of the fluid in each cell. A triangular face of the cell is divided into triangular faces and the quadrilateral face is divided into quadrilateral faces when the cell is divided. The cell is divided only when three conditions are satisfied. The first condition is that the volume of the cell is greater than the minimum volume. The second is that the dividing level of the cell is not the maximum level. The third is that the divide-delete index is greater than the dividing threshold.

Abstract: A laser-guiding coordination device for a drilling machine has a C-base, two laser-line projectors oppositely and adjustably embedded inside the C-base. Each laser-line projector has a first adjuster, a second adjuster perpendicularly and rotatably mounted inside the first adjuster, and a laser generator accommodated inside the second adjuster to generate laser lines. By rotating the first and second adjusters, two laser-lines projected to a workpiece are moved in parallel or rotation to adjust and to define a precise laser mark without need for physically drawing lines on the workpiece.

Abstract: A method for calibrating a semiconductor test instrument leading cost reduction, simplified work, and short working time. Drivers are related to comparators in one-to-one correspondence. A clock signal and a strobe signal have a one-to-one correspondence. The phase of either a clock signal or a strobe signal is adjusted with reference to the phase of the other signal. The relative phase difference between clock signals or between strobe signals are determined. The phases of the clock and strobe signals are adjusted with reference to the relative phase difference.

Abstract: A multibeam, electrostatically focused klystron includes a plurality of conductive members, ones of which are recessed to provide input and output sections of microwave cavities, wherein focusing voltage is applied between those sections. The conductive members are either spaced along the path of multiple beams, or stacked in insulated relation, in either case being supported by glass rods within a glass envelope.

Abstract: A method for calibrating a semiconductor test instrument leading cost reduction, simplified work, and short working time. Drivers are related to comparators in one-to-one correspondence. A clock signal and a strobe signal have a one-to-one correspondence. The phase of either a clock signal or a strobe signal is adjusted with reference to the phase of the other signal. The relative phase difference between clock signals or between strobe signals are determined. The phases of the clock and strobe signals are adjusted with reference to the relative phase difference.

Abstract: A method for calibrating a semiconductor test instrument leading cost reduction, simplified work, and short working time. Drivers are related to comparators in one-to-one correspondence. A clock signal and a strobe signal have a one-to-one correspondence. The phase of either a clock signal or a strobe signal is adjusted with reference to the phase of the other signal. The relative phase difference between clock signals or between strobe signals are determined. The phases of the clock and strobe signals are adjusted with reference to the relative phase difference.

Abstract: A method for calibrating a semiconductor test instrument leading cost reduction, simplified work, and short working time. Drivers are related to comparators in one-to-one correspondence. A clock signal and a strobe signal have a one-to-one correspondence. The phase of either a clock signal or a strobe signal is adjusted with reference to the phase of the other signal. The relative phase difference between clock signals or between strobe signals are determined. The phases of the clock and strobe signals are adjusted with reference to the relative phase difference.

Abstract: A massager has a base, a motor assembly mounted on the base and having a worm shaft extending out of the motor, a transmission assembly including a transmission axle, a linking gear to mate with the worm gear, two secondary gears to drive two horizontal gears of a rubbing assembly and two pairs of kneading assemblies being respectively provided on opposite sides of the central seat to wabble when the transmission axle is rotated. Therefore, rotation of the rubbing assembly and wobbling movement of the kneading assembly are able to provide two different massaging effects to the user.

Abstract: A massager has a base, a U shaped housing mounted on the base, a motor received in the housing and having a worm shaft extending out of the motor, a transmission assembly encased in the housing and including a transmission axle, a worm gear, two wobbling wheels mounted on the transmission axle and two kneading plates mounted on the transmission axle and a rubbing assembly having two disks respectively mounted on a free end of each of two driven axles and having two rubbing balls formed on a face of each of the disks.

Abstract: A method for calibrating a semiconductor test instrument leading cost reduction, simplified work, and short working time. Drivers are related to comparators in one-to-one correspondence. A clock signal and a strobe signal have a one-to-one correspondence. The phase of either a clock signal or a strobe signal is adjusted with reference to the phase of the other signal. The relative phase difference between clock signals or between strobe signals are determined. The phases of the clock and strobe signals are adjusted with reference to the relative phase difference.

Abstract: A conductive resin coated steel pipe and an extrusion molding method for the steel pipe capable of using filler instead of carbon black and not only lowering a production cost but also further increasing an attractiveness; the resin coated steel pipe, wherein a regenerated resin (3) such as polyethylene, ABS, AAS, and the outer peripheral surface of a thin-walled steel pipe (2) is coated with polypropylene, and a conductive resin (4) such as polyethylene, ABS, AAS, and polypropylene mixed with filler on the outer peripheral surface of the coated resin (3) is axially uniformized in cross section by a double coated structure where the portion (4b) thereof having a wall thickness and a width necessary for developing the conductivity thereof are provided at one or more positions in the circumferential direction of a pipe body and the entire outer peripheral surface thereof is coated thinly with the resin.

Abstract: An optical display has multiple display units overlapped on top of one another. Each display unit includes light holes defined in a front face of the display unit for emission of light, multiple first bosses formed on a top face of the display unit and multiple first grooves defined in a bottom face of the display unit such that two adjacent display units are able to be combined with one another via the extension of the first bosses from one display unit into the first grooves of the other display unit.

Abstract: An auxiliary system for a manual brake in a vehicle includes a controlling unit to receive and analyze signals indicating current vehicle status and whether a driver is away from the vehicle so as to initiate necessary actions, a pressure sensor adapted for a driver's seat to sense pressure from the driver and then send a signal to the controlling unit to determine whether the driver is at the driver's seat, a speed interface to communicate an input of the controlling unit with an onboard vehicle speed sensor (VSS) to allow the controlling unit to acquire a speed signal as a reference for determination of whether the car is in movement and a server mechanism to mechanically control the brake system via a motor under control of the controlling unit.

Abstract: A game machine is disclosed in which a visual point position is automatically changed after an elapse of a fixed time if an object exists between a player character and a visual point position as the player character is seen from the visual point position in a three-dimensional virtual space.

Abstract: The method for fabricating reflector plate for a reflective liquid crystal display and the device is disclosed. The present invention includes the formation of a protection layer over the glass substrate having thin film transistors and a layer of transparent electrodes on top, followed by the formation of a layer of undulating resin over the protection layer. If the reflector plate to be produced is a semi-transmissive type, a light-transmitting region is created over the protection layer. Since the protection layer is created in advance of the undulating resin outgrowth, the present method can effectively prevent reflection from the exposure stage during the lithography process, thus the problem of abnormal pattern marks occurring on the reflective surface can be avoided, and the exposure time and the production yield are enhanced.

Abstract: A developing apparatus prevents magnetic toner rise on the peripheral face of the developing sleeve to avoid scatter of magnetic toner even when a gap is caused between the developing blade and the magnetic sealing member. A magnetic plate of a base part and a protruding part, where the base has a rectangular cross-section and is in the shape of an arc extends along the peripheral face of a developing sleeve. The protruding part is on the upstream side of a doctor blade in the rotation direction in the middle of the base part in the arc length direction. The protruding part protrudes nearly perpendicularly from the side face which is perpendicular to the peripheral face of the developing sleeve, so as to cover the regions of the peripheral face of the developing sleeve from the base part to the portion facing the doctor blade.