Abstract: An immersion cooling system includes a plurality of spaced-apart cooling plates defining a plurality of subvolumes therebetween, the cooling plates at least partially immersed in a first liquid coolant, so that the first liquid coolant at least partially fills each subvolume; a second liquid coolant flowing through at least a portion of each cooling plate; and at least one electronic device at least partially immersed in the first liquid coolant within each subvolume.

Abstract: A pipe assembly includes a pipe shell, a liner, and one or more anchor members. The pipe shell defines an inner wall. The liner lines the inner wall of the pipe shell and defines an inner wall of the pipe assembly. The anchor member is attached to the pipe shell, extends from the inner wall of the pipe shell, and is embedded within the liner. The anchor member may help to resist localized delamination of the liner from the pipe shell, and propagation of any localized delamination of the liner from the pipe shell. A related method is also provided for forming the pipe assembly.

Abstract: An image forming apparatus includes a body, a development cartridge to be attached to or detached from the body, and a fixing device to fix toner to a recording medium. The development cartridge includes a heat transfer blocking member disposed on an outer side of the development cartridge and adjacent to the fixing device when the development cartridge is attached to the body.

Abstract: The present disclosure provides a compressed air processing system of which the operation of supplying compressed air and the regeneration operation can be efficiently controlled by an electronic control unit. In particular, the present disclosure is characterized in that the pressure of a regeneration sequence valve installed in a regeneration line is increased over a set pressure by controlling a valve, which is electronically controlled, to switch, so the opening time of the regeneration line is delayed in comparison to the opening time of an unloader valve, whereby regeneration efficiency is improved.

Abstract: The present disclosure provides a compressed air processing system of which the operation of supplying compressed air and the regeneration operation can be efficiently controlled by an electronic control unit. In particular, the present disclosure is characterized in that the pressure of a regeneration sequence valve installed in a regeneration line is increased over a set pressure by controlling a valve, which is electronically controlled, to switch, so the opening time of the regeneration line is delayed in comparison to the opening time of an unloader valve, whereby regeneration efficiency is improved.

Abstract: The present disclosure relates to an integrated light receiving and emitting device combined with a control circuit wafer and a manufacturing method thereof. The integrated light receiving and emitting device combined with a control circuit wafer according to an exemplary embodiment of the present disclosure includes: a light receiving and emitting unit which has an integrated wafer structure in which a light emitting unit and a light receiving unit are vertically formed on one surface of a single semiconductor substrate by wafer patterning and a control circuit wafer which is combined with the light receiving and emitting unit by vertical bonding to be operated as a single chip device, in which the control circuit wafer is connected to the light emitting unit and the light receiving unit.

Abstract: The present disclosure relates to a drier cartridge that can improve the effect of cleaning compressed air by filtering out water, oil, and foreign substances, which are contained in compressed air, through several steps therein. In particular, when a narrow compressed air channel is formed between a cartridge body and a cartridge housing, a collision member that is a pre-filtering member that can primarily filter out oil, etc. is formed between the cartridge body and the housing, whereby it is possible to improve the performance of removing oil and water from a filter cartridge.

Abstract: Provided are a copper foil for a secondary battery, which has excellent oxidation resistance without having to use chromium and has excellent adhesion to an active material layer after being processed to an electrode current collector, a method of manufacturing the copper foil, and a secondary battery including the copper foil. In the copper foil for a secondary battery, a styrene butadiene rubber (SBR) layer is formed on a surface of an electro-deposited copper foil.

Abstract: A substrate treating liquid recovery unit with improved cleaning efficiency and a substrate treating apparatus including the same are provided. The substrate treating apparatus includes a substrate support unit; and a substrate treating liquid recovery unit surrounding the substrate support unit, for recovering a substrate treating liquid, and including a first recovery container, wherein the first recovery container comprises a first base for discharging the substrate treating liquid to an outside through a first recovery line, and including a third portion disposed on one side of the substrate support unit and a fourth portion disposed on the other side of the substrate support unit; a first sidewall extending upwardly from one end of the first base; a first upper plate extending obliquely and upwardly from an end of the first sidewall; and a first inner wall extending upwardly from the other end of the first base.

Abstract: The present disclosure relates to a drier cartridge that can improve the effect of cleaning compressed air by filtering out water, oil, and foreign substances, which are contained in compressed air, through several steps therein. In particular, when a narrow compressed air channel is formed between a cartridge body and a cartridge housing, a collision member that is a pre-filtering member that can primarily filter out oil, etc. is formed between the cartridge body and the housing, whereby it is possible to improve the performance of removing oil and water from a filter cartridge.

Abstract: The present disclosure relates to a marker for identifying Korean ginseng cultivars and a method of identifying Korean ginseng cultivars using the same. Specifically, the present disclosure provides a marker for identification of Korean ginseng cultivars, which is obtained by identifying and separating an active ingredient, which is contained only in Korean ginseng cultivars, among non-saponin components. In addition, the present disclosure makes it possible to determine whether a product sold as Korean ginseng is Korean ginseng by separating and purifying the active ingredient without using a conventional molecular biological method.

Abstract: The present invention discloses a clear orthodontic tray system and methods of making and using the same. The clear orthodontic tray system comprises pre-fabricated attachment device.

Abstract: The present disclosure relates to a single OPA (optical phased array) device including a light source; a waveguide which extends from the light source to allow light incident from the light source to pass through; a plurality of modulators which is disposed in the waveguide to modulate a phase of light in the waveguide; a two-dimensional material layer which passes or absorbs light incident from the light source; and an electrode which supplies charges to the two-dimensional material layer, in which the light incident from the light source passes through the two-dimensional material layer, the waveguide, and the modulator and is reflected by an external target of the single OPA device to pass through the modulator and the waveguide, and then absorbed by the two-dimensional material layer.

Abstract: Discussed is a lamination apparatus for a secondary battery. The lamination apparatus for the secondary battery includes: an electrode transfer part configured to transfer at least one or more electrodes; a separator transfer part configured to transfer at least one or more separators; a combination part configured to combine and transfer the electrodes and the separators that are to be alternately disposed; and a position correction part configured to correct a position of an uppermost electrode disposed at an uppermost side among combined electrodes and the separators to align the position of the electrode with a set position of the separator among the combined electrodes and separators.

Abstract: A device for removing foreign material from a molten metal surface in a steel sheet hot-dip galvanizing process, of the present invention, comprises: a snorkel part of which the end portion is submerged under the molten metal surface of a hot-dip galvanizing bath so as to encompass a steel sheet inserted into the hot-dip galvanizing bath, in order to prevent the oxidization thereof; a snout including a dam unit having a dam forming part which encompasses the steel sheet from the end portion of the snorkel part so as to be spaced a predetermined gap from same, and which allows a molten galvanizing solution inside the hot-dip galvanizing bath to flow over toward the inner peripheral surface of the snorkel part so as to prevent the foreign material that falls onto the molten metal surface inside the snorkel part from attaching to the steel sheet; and a molten zinc discharge unit which is provided inside the snorkel part so as to pump, toward the molten metal surface inside the hot-dip galvanizing bath, the molte

Abstract: Provided is a method of designing a low-pressure chamber that provides a preset air pressure corresponding to a predetermined altitude. The method may include the steps of: calculating a predetermined error range of the preset air pressure, and calculating an amount and types of materials of a getter to be inserted into the low-pressure chamber based on the error range and a total volume of the low-pressure chamber.

Abstract: Disclosed herein is a pouch-shaped battery case configured to receive an electrode assembly having a separator interposed between a positive electrode and a negative electrode, the pouch-shaped battery case including an outer coating layer, an inner adhesive layer, and a metal barrier layer disposed between the outer coating layer and the inner adhesive layer, the metal barrier layer including a plurality of metal layers and a heat dissipation layer interposed between the metal layers.

Abstract: An example toner refill cartridge includes a body, a plunger, a weight part, and a weight part container. The body includes a toner chamber to contain toner and a toner discharging portion having an entrance connected to one end of the toner chamber in a length direction and an exit to discharge toner. The plunger includes a piston that is movably inserted into the toner chamber in the length direction and a packing member located at an end of the piston to push the toner toward the toner discharging portion. The weight part is movably accommodated in the toner chamber and has a shape that prevents the weight part from passing through the entrance. The weight part container is provided in the one end of the toner chamber in the length direction such that the weight part can be accommodated therein.

Abstract: An electronic device and an operation method thereof, according to various embodiments, may: receive first data and second data compressed in a designated compression scheme; decompress the received first data and the received second data on the basis of at least the designated compression scheme; decrypt the decompressed second data; detect success of the decryption; and reproduce the decompressed first data and the decrypted second data.

Abstract: Disclosed are a message service provision method for providing a message service via an open chat room corresponding to link information, and a message server and a terminal for executing the message service provision method. The message service provision method comprises the steps of: transmitting, to a message server, a request for issuing link information for an open chat room via a message application; receiving, from the message server, link information generated in response to the request for issuing link information; sharing the link information according to a request for sharing inputted by a user of a host terminal; and performing chatting with a user of a guest terminal participating in the open chat room by means of the shared link information; wherein the user of the guest terminal and the user of the host terminal are users who subscribed to a message service provided via the message server.