Abstract:
An injection apparatus of a plunger type for injecting reinforced materials such as BMC is of a single barrel type or a double barrel type comprising a rotatable plunger disposed in the barrel. A check valve means for preventing a back flow of the materials in a metering process is provided such that it is closed when the plunger is actuated to move axially for injection.
Abstract:
An injection apparatus of a plunger type for injecting reinforced materials such as BMC is of a single barrel type or a double barrel type comprising a rotatable plunger disposed in the barrel. A check valve means for preventing a back flow of the materials in a metering process is provided such that it is closed when the plunger is actuated to move axially for injection.
Abstract:
A plasticating control apparatus for an in-line screw type injection machine, including: a resin pressure sensor for detecting as an electrical signal pressure of a molten material at a distal end of a heating cylinder during plastication; means for directly converting the rotational speed of an electric motor to reciprocal movement of a hydraulic piston for driving a screw; and a control circuit for receiving the electrical signal from the resin pressure sensor and supplying the control signal to the electric motor in accordance with the electrical signal, the control signal supplied from the control circuit to the electric motor being adapted to control the rotational speed of the electric motor and hence a backward speed of the screw such that the pressure of the molten material at the distal end of the heating cylinder is not a negative pressure but substantially zero kg/cm.sup.2.
Abstract translation:一种用于直列螺杆式注塑机的塑化控制装置,包括:树脂压力传感器,用于在塑化期间检测加热缸的远端处的熔融材料的电信号压力; 用于将电动机的转速直接转换为用于驱动螺杆的液压活塞的往复运动的装置; 以及控制电路,用于从树脂压力传感器接收电信号并根据电信号向电动机提供控制信号,从控制电路向电动机提供的控制信号适于控制电动机的转速 电动机,因此螺杆的后退速度使得加热缸末端的熔融材料的压力不是负压而是基本上为零kg / cm 2。
Abstract:
A magnetic-recording-disk test-head. The magnetic-recording-disk test-head includes a slider, a test pad and a slider-surface-shape control mechanism. The slider includes a leading edge and a trailing edge. The test pad is disposed at a trailing-edge side of the slider and is configured to remove and to detect asperities on a magnetic-recording disk. The slider-surface-shape control mechanism is configured to change a shape of an air-bearing surface of the slider and is disposed at a leading-edge side of the slider.
Abstract:
When a wireless IC tag in which information on a print area of a medium is recorded is provided in the medium, an image forming apparatus which forms an image on the medium by inputting the image includes: a wireless IC tag reader which reads information recorded in the wireless IC tag; an information acquiring unit which acquires the information from the wireless IC tag by using the wireless IC tag reader; a tag actual location designating unit which designates an actual location of the wireless IC tag by using the wireless IC tag reader; a reference location designating unit which designates a reference location of the medium; an angle calculating unit which calculates a rotational angle used to set the designated actual location of the wireless IC tag to a predetermined location on the basis of the designated reference location of the medium; and an image forming unit which forms the image in the print area of the medium by rotating the image by the calculated rotational angle.
Abstract:
A printing apparatus includes: a tag information reading/writing unit which reads information from an IC tag attached to or embedded in a predetermined location of a print medium and writes information to the IC tag through wireless communication with the IC tag and which reads layout information, which defines at least a location of a printable area on the print medium, from the IC tag; a record data inputting unit which inputs record data representing contents recorded on the print medium; and a printing control unit which performs a printing process on the print medium on the basis of print target data in which a print location of the contents represented by the record data is determined on the basis of the layout information and which updates the layout information on the basis of information directly or indirectly representing a printed area in the print medium subjected to the printing process and allows the tag information reading/writing unit to write the layout information subjected to the updating process to the IC tag.
Abstract:
A data transmitting apparatus for transmitting data to a communication recipient by one-way communication includes a data transmitting unit transmitting data to the communication recipient by the one-way communication of a predetermined communication format; a data selecting unit allowing a user to select the data to be transmitted by the one-way communication; an instruction inputting unit allowing the user to input an instruction to transmit the data selected by the data selecting unit to the communication recipient by the one-way communication; a control unit controlling the data transmitting unit to transmit the data selected by the data selecting unit to the communication recipient by the one-way communication on the basis of the instruction input through the instruction inputting unit; and a detecting unit detecting successive inputs that the instruction to transmit the same data to the communication recipient by the one-way communication is successively input by the instruction inputting unit, when the data selecting unit selects the same data, wherein the control unit controls the data transmitting unit to change the communication format of the one-way communication when the detecting unit detects the successive inputs.
Abstract:
The data reception apparatus includes a main processing unit that waits in a standby state so as to be able to receive the connection signal that is transmitted in a first communication mode, and further receives, after reception of the connection signal, the data signal that is transmitted in a second communication mode that is different from the first communication mode; a sub processing unit that is provided in addition to the main processing unit, the sub processing unit being capable of receiving the data signal that is transmitted in the second communication mode; a notification unit that is capable of notifying information to a user; and a notification control unit that controls the notification unit so that the notification unit notifies a communication error to the user if the sub processing unit has received the data signal although the main processing unit has not received the connection signal.
Abstract:
Embodiments of the invention provide a slider structure able to lower a flying height compensation ratio caused by a projecting deformation of an air bearing surface of a slider by a flying height control mechanism and afford a change in flying height with a low control power. In one embodiment, a slider is provided with a leading edge, an air bearing surface, and a trailing edge. The air bearing surface includes a front pad, the front pad being made up of a front step bearing surface, leading rail surfaces, and side step bearing surfaces. The air bearing surface also includes a negative pressure groove surface surrounded by the front pad. The air bearing surface further includes a rear pad, the rear pad being made up of a rear step bearing surface formed at the same depth as the depth of the front step bearing surface and positioned on the trailing edge side, a trailing rail surface, an intermediate groove deeper than the trailing rail surface, and a trailing pad surface lying at the same height as the trailing rail surface. The front and both sides of the trailing pad surface are surrounded by the trailing rail surface.
Abstract:
A magnetic head slider, for sliding on a magnetic disk, which comprises a leading edge, a trailing edge, an air bearing surface having a front step bearing of submicron depth made from the leading edge, and a rail surface made from the front step bearing. A negative pressure recess, which is more profound than the front step bearing, is made from the rail surface, and a side step bearing with a depth identical to that of the front step bearing is made from the rail surface, wherein the ratio of depth R of the recess and depth δs of the front step bearing is R/δs≧5.