Abstract: Proposed are a wafer heating apparatus and a wafer processing apparatus using the same. More particularly, proposed are a wafer heating apparatus having an improved structure to enable efficient cooling of a terminal block, and a wafer processing apparatus using the same. A wafer heating apparatus for heating a wafer according to one embodiment includes a heater disposed below the wafer and configured to serve as a heat source, a cooling plate disposed below the heater and configured to provide cool air, and a terminal block configured to supply power to the heater and having a lower end portion in contact with the cooling plate.

Abstract: A bidirectional self-healing neural interface includes a first elastic substrate; a neural electrode disposed on the first elastic substrate and comprising a conductive polymer composite; and a second elastic substrate disposed on the neural electrode. The conductive polymer composite includes a matrix formed of a self-healing polymer material; and a plurality of electrical conductor clusters distributed in the matrix. Each of the electrical conductor clusters includes particles of a first electrical conductor; and a plurality of particles of a second electrical conductor formed of the same material as that of the first electrical conductor, distributed around each of the particles of the first electrical conductor, and having sizes that are smaller than those of the particles of the first electrical conductor. The first electrical conductor is a source for generating the second electrical conductor.

Abstract: Provided is a bidirectional neural interface having excellent elasticity and electrical conductivity improved by deformation, and further having self-healability and a method of manufacturing the same. The bidirectional neural interface includes a first elastic substrate, a neural electrode disposed on the first elastic substrate and including a conductive polymer composite, and a second elastic substrate disposed on the neural electrode, wherein the conductive polymer composite includes a matrix formed of a self-healing polymer material, and a plurality of electrical conductor clusters distributed in the matrix, wherein each of the electrical conductor clusters includes particles of a first electrical conductor, and a plurality of particles of a second electrical conductor formed of the same material as that of the first electrical conductor, distributed around each of the particles of the first electrical conductor and having smaller sizes than sizes of the particles of the first electrical conductor.

Abstract: A storage container having a sensor unit and a refrigerator having the same. The storage container includes a container body; a container cover coupled to the container body; a sensor module disposed at least at one of the container body or the container cover; and a coupling member provided as to accommodate at least a portion of the sensor module, and detachably coupled to at least one of the container body or the container cover. The sensor unit is detachably coupled to the storage container, and thus a replacement of the sensor unit may be easily performed.

Abstract: A storage container having a sensor unit and a refrigerator having the same. The storage container includes a container body; a container cover coupled to the container body; a sensor module disposed at least at one of the container body or the container cover; and a coupling member provided as to accommodate at least a portion of the sensor module, and detachably coupled to at least one of the container body or the container cover. The sensor unit is detachably coupled to the storage container, and thus a replacement of the sensor unit may be easily performed.

Abstract: The present disclosure relates to peripheral nerve interface system and method for prosthetic hand control, which may measure, analyze and control efferent motor nerve signals and afferent sensory nerve signals by regenerating a peripheral nerve and control an artificial prosthetic hand by means of the measurement, analysis and control of the signals. For this, the peripheral nerve interface system according to an embodiment of the present disclosure includes: a nerve conduit connected to a terminal of a damaged peripheral nerve at a cut body portion; a prosthesis for substituting for the cut body portion; and a peripheral nerve interface unit electrically connected to the nerve conduit and the prosthesis to restore a function of the damaged peripheral nerve and control operations of the prosthesis by transmitting and receiving signals of the damaged peripheral nerve.

Abstract: The present disclosure relates to peripheral nerve interface system and method for prosthetic hand control, which may measure, analyze and control efferent motor nerve signals and afferent sensory nerve signals by regenerating a peripheral nerve and control an artificial prosthetic hand by means of the measurement, analysis and control of the signals. For this, the peripheral nerve interface system according to an embodiment of the present disclosure includes: a nerve conduit connected to a terminal of a damaged peripheral nerve at a cut body portion; a prosthesis for substituting for the cut body portion; and a peripheral nerve interface unit electrically connected to the nerve conduit and the prosthesis to restore a function of the damaged peripheral nerve and control operations of the prosthesis by transmitting and receiving signals of the damaged peripheral nerve.

Abstract: A refrigerator includes a main body; a first storage chamber installed in the upper region of the main body and having an opened upper surface; a second storage chamber installed below the first storage chamber in the main body and having an opened front surface; a first door to open and close the upper surface of the first storage chamber; a second door rotatably connected to the front surface of the main body to open and close the front surface of the second storage chamber, and at least one tray installed in the second storage chamber so that the tray can be drawn forward out of the second storage chamber when goods to be stored are mounted on the tray.