摘要:
Disclosed is a process for manufacturing a fiber having at least a surface comprised mainly of a thermoplastic resin and carrying solid particles affixed to the surface, comprising the steps of: heating the solid particles having a melting point or a decomposition point higher than a melting point of the thermoplastic resin, to a temperature higher than the melting point of the thermoplastic resin, bringing the heated solid particles into contact with the fiber while maintaining the temperature of the heated solid particles higher than the melting point of the thermoplastic resin to bond the solid particles to a fiber surface by fusing the fiber surface, and cooling the fused fiber carrying the solid particle to affix the solid particles to the fiber surface. Further, an apparatus of manufacturing the same, and a fiber having at least a surface comprised mainly of a thermoplastic resin and carrying solid particles affixed to the surface are also disclosed.
摘要:
Disclosed is a process for manufacturing a fiber having at least a surface comprised mainly of a thermoplastic resin and carrying solid particles affixed to the surface, comprising the steps of: heating the solid particles having a melting point or a decomposition point higher than a melting point of the thermoplastic resin, to a temperature higher than the melting point of the thermoplastic resin, bringing the heated solid particles into contact with the fiber while maintaining the temperature of the heated solid particles higher than the melting point of the thermoplastic resin to bond the solid particles to a fiber surface by fusing the fiber surface, and cooling the fused fiber carrying the solid particle to affix the solid particles to the fiber surface. Further, an apparatus of manufacturing the same, and a fiber having at least a surface comprised mainly of a thermoplastic resin and carrying solid particles affixed to the surface are also disclosed.
摘要:
A mobile information terminal includes a battery voltage detecting unit that detects a voltage of a battery, an alarm voltage detecting unit that detects an alarm voltage, and a suspend voltage detecting unit that detects a suspend voltage, and a terminal communication unit that transmits the voltage of the battery detected to a battery management server. The battery management server includes a voltage controller that automatically sets the battery alarm voltage based on the voltage of the battery detected, and a server communication unit that transmits the battery alarm voltage set to the mobile information terminal.
摘要:
Disclosed is a head positioning control system for disk drives which enables fast access even when eccentricities of tracks defined with servo control information relative to the center of rotation are different among disks assembled after the servo control information is externally written on the respective disks. The head positioning control system is adapted to a disk drive comprising a plurality of disks each having a record surface on which servo control information indicating positions in a radial direction on a disk is recorded, and heads associated with the plurality of disk record surfaces and designed to detect information stored on the plurality of disk record surfaces. The servo control information includes position information in the radial direction on each disk record surface and defines servo-control circular trajectories. In addition to known components, the head positioning control system includes an eccentric information memory for storing eccentric information concerning eccentricities of servo-control circular trajectories on disk record surfaces relative to the center of rotation, and an optimal processing unit that when object disk record surfaces are changed according to an instructed target address, executes processing, which requires the shortest time for accessing a target address, on the basis of eccentric information.
摘要:
A character and symbol pattern generator includes a skeleton data storage device for storing beforehand, for every skeleton pattern. Skeleton data includes coordinate data of each skeleton point at which changes occur at least in the stroke direction of skeleton pattern for forming characters and symbols, two thickness data which represent lengths of two thickness segments of a stroke on the start and end points of the skeleton pattern, and two angle data which represent angles of the two thickness segments with respect to the stroke direction or the horizontal direction. An input device is used to designate the kind and size of the character and symbol. A thickness data calculating device calculates thickness data of each skeleton point from the two thickness data of the start and end points and the coordinate data of each skeleton point. An angle data calculating device calculates angle data of the thickness segment of each skeleton point from the two angle data of the start and end points and the coordinate data of each skeleton point. An outline data generating device generates outline data from the skeleton data and from the thickness data and the angle data of each skeleton point calculated by the calculating devices respectively. A character and symbol pattern synthesizing device synthesizes character and symbol patterns based on the outline data. An output device outputs the character and symbol patterns.
摘要:
A support sheet useful for a thermal transfer image receiving sheet having a high resistance to thermal curling and capable of recording clear and uniform images or pictures thereon, comprises a sheet substrate with a thickness of 20 to 300 .mu.m, and multilayer front and back surface coating plastic films each comprising a pigment and a polyolefin resin, each having at least one bi-axially oriented base layer, and bonded to the sheet substrate, and satisfies the following relationships:S.sub.1 /S.sub.2 .ltoreq.1/2S.sub.3
摘要:
An antenna device that is placed adjacent to an antenna 5 for receiving a high frequency signal and includes an impedance matching circuit 6 and an amplifying circuit 21 to which a DC control voltage is supplied from a demodulating device 3 through a feeder cable 4 for transmitting the high frequency signal to the demodulating device 3, wherein the DC control voltage is set to a value for adjusting a frequency characteristic of the impedance matching circuit 6 within an allowable range corresponding to a received frequency. A small and inexpensive antenna device having a simple circuit configuration and good reception sensitivity is implemented.
摘要:
Disclosed herein is a camera having a shutter mechanism; actuating means for actuating the shutter mechanism; and, an aperture selecting assembly that is movable from an initial mode position to at least a first mode position. Also disclosed is an aperture selector assembly that is coupled to the shutter actuating mechanism and includes a slide that is selectively movable from an initial mode position to one of a plurality of aperture selecting positions. During slide movement to the desired aperture setting, the strobe is energized and the energy to operate the shutter is stored in a spring. At the desired position, the selector slide is detented by a first clasping device until a shutter button is actuated for releasing the shutter and firing the strobe. A second clasping device becomes operative during shutter actuation to hold the slide in position even though the detent of the first clasping device has been released.
摘要:
An activated sludge treatment apparatus having an aeration tank 14 for subjecting an organic waste water to an aerobic biological treatment, a first precipitation device 16 for separating a waste water treated in aeration tank 14 into treated water and a sludge, a recycle route 18 for returning a portion of the sludge separated by precipitation device 16 to aeration tank 14, a solubilizing treatment device 24 for solubilizing, at a high temperature, excess sludge separated by precipitation device 16, and a return route 30 for returning a treated solution solubilized by solubilizing treatment device 24 to aeration tank 14, is disclosed.
摘要:
A character pattern generator includes a ROM for storing font data and attribute information of each point of each stroke forming the font data, and a CPU for recognizing a portion to be transformed of a contour shape of the stored font data based on the attribute information of each point. The CPU further adds to the recognized portion to be transformed, a control point for performing transformation into a character pattern having a specified typeface code. The CPU then calculates the coordinates of the control point based on a factor at each point of each stroke of the font data. The CPU then transforms the contour shape by using the added control point and the font data. Finally, the CPU generates the character pattern having the specified typeface code based on the contour shape of the transformed font data.