Abstract: A semiconductor apparatus includes a temperature detecting circuit and a temperature raising circuit. The temperature detecting circuit detects a temperature to generate temperature detection information. The temperature raising circuit generates heat through a toggling operation based on the temperature detection information.

Abstract: A battery pack is configured to secure safety even when a thermal event occurs. The battery pack includes a battery module having at least one battery cell, a control module connected to the battery module and configured to manage the battery module, and a fire extinguishing tank containing a fire extinguishing agent, coupled to at least one of the battery module and the control module, and having a blocking member whose outer surface at least partially extends downward.

Abstract: Disclosed is a membrane humidifier for a fuel cell, which can prevent, without a separate gas filtering device, performance deterioration of a fuel cell due to harmful gases during a humidifying process. The humidifier comprises: a housing unit comprising a first fluid inlet, a first fluid outlet, a second fluid inlet, and a second fluid outlet, wherein the humidity of the first fluid introduced via the first fluid inlet is different from the humidity of the second fluid introduced via the second fluid inlet; at least one first cartridge installed inside the housing unit, the first cartridge having a plurality of hollow fiber membranes therein; and a gas filter provided in the first cartridge or between the inner circumferential surface of the housing unit and the first cartridge so as to capture harmful gases contained in the first or second fluid.

Abstract: A heavy-water reactor facility dismantling apparatus according to an embodiment includes: a first cutting device for cutting the periphery of a first nozzle portion of a calandria, wherein the first nozzle portion is connected to the upper end of a first pipe positioned in the calandria of a heavy-water reactor facility; a second cutting device for cutting a first support part of the calandria, wherein the first support portion is connected to the lower end of the first pipe connected to the first nozzle portion; and a fixing and drawing device for fixing and drawing the first nozzle portion cut by the first cutting device.

Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes a plurality of antennas, and a communication circuit electrically connected with the plurality of antennas. The communication circuit includes a plurality of circuits receiving a signal in a first band and is configured to simultaneously receive the signal in the first band through two or more circuits of the plurality of circuits from two or more antennas, which are positioned adjacent to each other, from among the plurality of antennas. The number of the plurality of antennas is the same as the number of plurality of circuits.

Abstract: A battery pack or the like configured to secure safety even when a thermal event occurs is disclosed. The battery pack according to an embodiment of the present disclosure includes a battery module having at least one battery cell, a control module connected to the battery module and configured to manage the battery module, and a fire extinguishing tank containing a fire extinguishing agent, coupled to at least one of the battery module and the control module, and having a rupture member configured to be ruptured under a predetermined condition so that the fire extinguishing agent comes out when the rupture member is ruptured.

Abstract: According to various embodiments of the present invention, disclosed is an electronic device comprising: a first antenna element configured so as to transmit and receive a signal of a first frequency band or a second frequency band; a second antenna element configured so as to transmit and receive the signal of the first frequency band or the second frequency band; a first RF block electrically connected to the first antenna element and the second antenna element and including a first transmission and reception circuit and a second transmission and reception circuit; an RF reception circuit for receiving the signal of the first frequency band or the second frequency band from the first antenna element or the second antenna element; and a transceiver, wherein the first transmission and reception circuit processes the signal of the first frequency band or the second frequency band, the second transmission and reception circuit processes the signal of the first frequency band or the second frequency band, and th

Abstract: Disclosed is a battery diagnosing technology capable of effectively diagnosing a state of a secondary battery using a charge and discharge signal extracted from the secondary battery.

Abstract: An apparatus for detecting the status of a tool in a machine tool may include: a sensor unit configured to sense acceleration of a spindle of the machine tool in an x-axis direction and a y-axis direction during processing; and a processing device configured to convert the x-axis signal and the y-axis signal, sensed by the sensor unit, into signals capable of representing a cutting force by processing the x-axis and y-axis signals, detect a resultant force, and plot the detected resultant force on a polar coordinate system.

Abstract: The present invention relates to a method for preparing a fuel cell catalyst electrode, which includes dispersing and mixing a first catalyst, a binder, and a first solvent to prepare a first catalyst slurry, heat-treating and pulverizing the first catalyst slurry to prepare a first catalyst powder, dispersing and mixing a second catalyst, a binder, and a second solvent to prepare a second catalyst slurry, heat-treating and pulverizing the second catalyst slurry to prepare a second catalyst powder, dispersing the first catalyst powder and the second catalyst powder in a third solvent to prepare a third catalyst slurry, and applying or transferring the third catalyst slurry onto a substrate to prepare an electrode having a catalyst layer formed therein.

Abstract: A memory device may include a first data line driver circuit that generates a first reference voltage set based on a first code and a second code associated with a first data line, and determines bit values of the first input data received through the first data line, based on the first reference voltage set. A second data line driver circuit may similarly generate a second reference voltage set. The reference voltages may have levels based on a decision feedback equalization (DFE) technique to reduce bit errors otherwise caused by inter symbol interference.

Abstract: A storage device may execute an operation of migrating valid data stored in one or more source data sections of a plurality of data sections to one or more destination data sections of the plurality of data sections in response to a request from an external device. When the valid data is migrated from the source data sections to the destination data sections, the storage device may execute an operation of writing meta data for the migrated valid data.

Abstract: Disclosed are oxadiazole compounds and pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts thereof are specifically suitable for the treatment of neurological diseases such as epilepsy.

Abstract: A secondary battery diagnosing technology capable of effectively diagnosing a state of a secondary battery using a charge and discharge signal of the secondary battery, including a memory unit configured to store a positive electrode reference profile and a negative electrode reference profile for charge or discharge of a reference battery, a voltage measuring unit configured to measure a voltage of a target battery during a charge or discharge process, and a processor configured to generate a charge and discharge measurement profile based on the voltage, compare a simulation profile obtained from the positive electrode reference profile and the negative electrode reference profile with the generated charge and discharge measurement profile, and determine a positive electrode adjustment profile and a negative electrode adjustment profile so that an error between the simulation profile and the charge and discharge measurement profile is within a predetermined level.

Abstract: A battery pack includes a plurality of battery modules including module cases. Side surfaces of the module cases in which battery cells are accommodated face each other and a water injection hole is formed in a top surface of each of the module cases, and a fire extinguishing tank unit containing a fire extinguishing agent, located over the plurality of battery modules, and configured to supply the fire extinguishing agent only into a battery module in which a thermal event occurs from among the plurality of battery modules through the water injection holes.

Abstract: A semiconductor apparatus includes a temperature detecting circuit and a temperature raising circuit. The temperature detecting circuit detects a temperature to generate temperature detection information. The temperature raising circuit generates heat through a toggling operation based on the temperature detection information.

Abstract: A method for decommissioning a nuclear facility includes: floating a nuclear reactor pressure vessel above a cavity; positioning a mounting device on bio-protective concrete to cover the cavity with the mounting device; mounting a lower portion of the nuclear reactor pressure vessel on the mounting device; and cutting and decommissioning the nuclear reactor pressure vessel mounted on the mounting device.

Abstract: A battery pack includes a battery module having at least one battery cell, a control module connected to the battery module and configured to manage the battery module, a fire extinguishing tank containing a fire extinguishing agent and coupled to at least one of the battery module and the control module, and a side cover mounted on one side of the fire extinguishing tank and configured to guide electrical connection between the battery module and the control module.

Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode arranged on the upper surface of the first substrate; a second substrate arranged on top of the first substrate; a second electrode arranged on the lower surface of the second substrate; and an optical conversion unit which is arranged between the first electrode and the second electrode and which defines a first direction and a second direction, wherein the optical conversion unit comprises a partition part and an accommodation part that are alternately arranged in the first direction, the accommodation part includes a plurality of cells arranged to be spaced in the second direction, at least one of the cells includes a first inner side surface and a second inner side surface that are connected to each other, and the first inner side surface and/or the second inner side surface extends in a direction other than the first and second directions.