Abstract:
There is provided a simulator for CPR and defibrillator training, which may perform training and evaluation of CPR and a defibrillator so that when there is a patient in an emergency situation, effective first aid can be provided to the patient. Through the simulator for CPR and defibrillator training, CPR and the use of the defibrillator for emergency medical technicians such as a doctor, a nurse and an emergency medical technician can be systematically and repetitively trained, and a person in charge of training can identify whether or not the education is performed effectively by recording and evaluating a training situation. Also, through the simulator, the education of CPR and defibrillator training is possible so that not only the emergency medical technicians but also general people can perform emergency treatment effectively.
Abstract:
A semiconductor device utilizing redistribution layers to couple stacked die is disclosed and may include a first semiconductor die with a first surface comprising bond pads, a second surface opposite the first surface, and sloped side surfaces between the first and second surfaces, such that a cross-section of the first die is trapezoidal in shape. A second semiconductor die with a first surface may be bonded to the second surface of the first die, wherein the first surface of the second die may comprise bond pads. A passivation layer may be formed on the first surface and sloped side surfaces of the first die and the first surface of the second die. A redistribution layer may be formed on the passivation layer, electrically coupling bond pads on the first and second die. A conductive pillar may extend from a bond pad on the second die to the second redistribution layer.
Abstract:
Provided are communication devices and methods for requesting content in a network based on a hierarchical name structure. A content requester may search for content without the use of the entire content name in the network based on the hierarchical name structure.
Abstract:
There is provided a simulator for CPR and defibrillator training, which may perform training and evaluation of CPR and a defibrillator so that when there is a patient in an emergency situation, effective first aid can be provided to the patient. Through the simulator for CPR and defibrillator training, CPR and the use of the defibrillator for emergency medical technicians such as a doctor, a nurse and an emergency medical technician can be systematically and repetitively trained, and a person in charge of training can identify whether or not the education is performed effectively by recording and evaluating a training situation. Also, through the simulator, the education of CPR and defibrillator training is possible so that not only the emergency medical technicians but also general people can perform emergency treatment effectively.
Abstract:
Disclosed is Z-axis stage driving apparatus to move a stage on which a workpiece such as a wafer is placed along a Z-axis. The Z-axis stage driving apparatus includes a motor, a plurality of elevating devices to move a stage along a Z-axis, a power transmission device to transmit power of the motor to the plurality of elevating devices, and a clutch to control power transmission between the power transmission device and the elevating devices.
Abstract:
A semiconductor device and a manufacturing method thereof are disclosed. A first insulation layer is formed on a semiconductor die, a redistribution layer electrically connected to a bond pad is formed on the first insulation layer, and a second insulation layer covers the redistribution layer. The second insulation layer is made of a cheap, non-photosensitive material. Accordingly, the manufacturing cost of the semiconductor device can be reduced.
Abstract:
Embodiments of the invention provide a wafer aligning apparatus and a wafer aligning method. In one embodiment, the wafer aligning apparatus comprises an imaging unit adapted to take an image of a wafer being transferred from a load lock chamber to a transfer chamber and adapted to convert the image into digital signals, and a signal processing unit adapted to calculate a center alignment correction value for the wafer by comparing the digital signals to a master image stored in the signal processing unit. The wafer aligning apparatus further comprises a robot controller adapted to receive the center alignment correction value from the signal processing unit and adapted to control a transfer robot in accordance with the center alignment correction value to provide the wafer to a process chamber such that the center of the wafer is substantially aligned.
Abstract:
An ion source element, an ion implanter having the ion source element and a method of modifying the ion source element are provided. In the ion source element, a chamber may have a cavity divided into a plurality of inner sections configured substantially perpendicularly to an axis defined through centers of ends of the cavity. The larger inner sections may be at, or near, a center of the cavity and become smaller toward the ends of the cavity. A filament may be disposed at one end of the chamber to emit thermal electrons. A repeller may extend into the chamber through the other end of the chamber. An inlet may be formed in a first cavity wall to introduce gas having a dopant species into the chamber. A beam slit may be formed in a second cavity wall, opposite the inlet, of the chamber to extract an ionized species of the gas from the chamber.
Abstract:
A pelvis assembly for a dummy includes a pelvic plate attached to a lumbar region of the dummy, and one of more pelvic units, attached to the pelvic plate to transmit motion from a femur bar of the dummy to the plate. Each pelvic unit includes a hip joint, attached to the femur bar; a rotary axle, a first end of which is attached to the hip joint, and which is disposed laterally, to rotate together with the hip joint when the femur bar pivots vertically; and one or more pelvic angle adjusters, installed near a second end of the rotary axle, to transmit rotation of the rotary axle to the pelvic plate, thereby changing a vertical angle of the pelvic plate.
Abstract:
An apparatus for adjusting a position of the vertebral column of a dummy model for estimating the feeling of sitting in a seat almost exactly mimics the characteristics of the vertebral joints of a human being. The apparatus comprises a pelvic plate; a plurality of lumbar joints, stacked on the pelvic plate so as to be spaced apart from each other, and having joint springs installed in front and rear portions thereof centered around a rotation center interconnecting two adjacent ones thereof; femur joints rotatably installed below the pelvic plate, and connected with one end of each femur bar; and pelvic pivoting members transmitting rotating force of the femur joints, which is caused by vertical pivoting of the femur bars, to the pelvic plate, and changing a vertical angle of the pelvic plate.