Abstract: A communication apparatus includes a data collecting unit for obtaining log information about a state of a battery from a battery management system that manages the battery, a first storing unit including reference log information for determining abnormality of the battery, and a diagnosing unit for diagnosing abnormality of the battery by comparing the log information about the state of the battery with the reference log information.

Abstract: Provided is a vapor deposition apparatus including a first injection unit injecting a first raw gas in a first direction and a first filter unit mounted on the first injection unit. The first filter unit includes a plurality of plates separated from one another in the first direction and disposed in parallel to one another, each of the plurality of plates having holes therein, being detachably coupled with the first filter unit, and having the holes with sizes of horizontal cross-sections gradually increasing in a direction in which the first raw gas moves. Accordingly, a process efficiency of the vapor deposition apparatus may be enhanced.

Abstract: A bispecific antibody is disclosed. The bispecific antibody has a high binding affinity to tumor cells expressing PD-L1 and/or CD47. The bispecific antibody exhibits an excellent antitumoral effect with minimal side effects of hemagglutination. A polynucleotide encoding the bispecific antibody, a vector containing the polynucleotide, and a host cell containing the vectore are also disclosed.

Abstract: Provided is a near-infrared ray absorbing article. A near-infrared ray absorbing article of the present invention is capable of preventing a decrease in visible transmittance and near-infrared absorption due to the interaction between a plurality of organic materials forming light-absorbing layers. In addition, the near-infrared ray absorbing article of the present invention has the advantage of being able to be thinner. In addition, the near-infrared ray absorbing article of the present invention has the advantage of excellent mechanical properties such as strength and heat resistance.

Abstract: The present disclosure relates to a cooking apparatus including a knob assembly used to operate the cooking apparatus. The cooking apparatus includes a main body comprising a control panel, a valve disposed inside the main body and comprising a valve shaft configured to be movable, and a knob assembly comprising a knob cover rotatably disposed on the control panel, and a knob body configured to be pushed separately from the knob cover to push the valve shaft so that the valve shaft is prevented from being pushed by the knob cover.

Abstract: A structure for belt installation of an engine for a vehicle is provided. The structure includes a damper pulley that is mounted to a crankshaft of the engine and a stretch belt that has a first end mounted on the damper pulley and a second end connected to an upper portion of a pulley portion of an accessory. The accessory is mounted on the engine at a position spaced apart from the damper pulley. The pulley portion includes a guide member on a front center thereof which guides installation of the stretch belt to the pulley portion.

Abstract: The present invention relates to an electric oven capable of reducing contaminants, the electric oven comprising: an oven body having a cavity capable of accommodating food therein; and a convection assembly which is installed to protrude from one surface of the cavity and which can suck and remove contaminants generated when cooking the food and can heat the inside of the cavity.

Abstract: The present invention relates to a language learning system utilizing a component unit more segmented than a phoneme or utilizing various games. The language learning system utilizes several characters as a unit more segmented than a phoneme with respect to morphology learning, and a phoneme as a unit more segmented than a syllable with respect to pronunciation learning. Users can learn a language from the segmented unit to a larger unit such as a syllable, a word and a sentence through the learning system. In addition, the language learning system provides various games to users intending to learn a language by allowing the users to notice positive effects rather than negative effects provided by a game. The games assist users in constructing a phoneme, a syllable, a word, a sentence and the like and assists in connecting a character to a pronunciation, meaning and the like.

Abstract: The present disclosure relates to a cooking apparatus including a knob assembly used to operate the cooking apparatus. The cooking apparatus includes a main body comprising a control panel, a valve disposed inside the main body and comprising a valve shaft configured to be movable, and a knob assembly comprising a knob cover rotatably disposed on the control panel, and a knob body configured to be pushed separately from the knob cover to push the valve shaft so that the valve shaft is prevented from being pushed by the knob cover.

Abstract: A damper pulley for a crankshaft may include: a hub including a first cylindrical portion, a first closed end provided at one end of the first cylindrical portion, and a first open end provided at the other end of the first cylindrical portion; and a pulley including a second cylindrical portion having a plurality of grooves, a second closed end provided at one end of the second cylindrical portion, and a second open end provided at the other end of the second cylindrical portion. In particular, the first closed end of the hub and the second closed end of the pulley are combined into one unit.

Abstract: A viscous damper may include: a housing that includes a front surface formed with a hub to fasten a crankshaft at a center of the front surface, a damper groove formed along a circumference of the hub, defining a space divided by a partition wall into a front side space and a rear side space, and a pulley extended rearward from a rear side of the damper groove; a first inertia ring disposed in the rear side space of the damper groove and having a damping function together with a first viscous body; a second inertia ring disposed in the front side space of the damper groove and having a damping function together with a second viscous body; and a cover configured to close a front opening of the front space such that the cover and the damper groove enclose the first and second inertia rings.

Abstract: A structure for belt installation of an engine for a vehicle is provided. The structure includes a damper pulley that is mounted to a crankshaft of the engine and a stretch belt that has a first end mounted on the damper pulley and a second end connected to an upper portion of a pulley portion of an accessory. The accessory is mounted on the engine at a position spaced apart from the damper pulley. The pulley portion includes a guide member on a front center thereof which guides installation of the stretch belt to the pulley portion.

Abstract: A damper pulley for a crankshaft may include: a hub including a first cylindrical portion, a first closed end provided at one end of the first cylindrical portion, and a first open end provided at the other end of the first cylindrical portion; and a pulley including a second cylindrical portion having a plurality of grooves, a second closed end provided at one end of the second cylindrical portion, and a second open end provided at the other end of the second cylindrical portion. In particular, the first closed end of the hub and the second closed end of the pulley are combined into one unit.

Abstract: A gas oven configured to use a single cooking cavity being divided into a plurality of individual cooking cavities by mounting a divider at the cooking space. The gas oven includes a forced air supplying device capable of forcedly supplying air to the individual cooking space at an upper portion of the cooking space, and a natural air discharging device capable of naturally discharging waste air of the individual cooking space at a lower portion of the cooking space, when each individual cooking space is shut off by the divider.

Abstract: The present invention relates to an electric oven capable of reducing contaminants, the electric oven comprising: an oven body having a cavity capable of accommodating food therein; and a convection assembly which is installed to protrude from one surface of the cavity and which can suck and remove contaminants generated when cooking the food and can heat the inside of the cavity.

Abstract: A gas oven having a gas supplying passage to supply gas to a burner is provided. The gas oven includes an ON/OFF valve to open/close the gas supplying passage, and a flow rate modulating valve connected to the ON/OFF valve in series so as to change the cross-sectional area of a passage, thereby supplying a proper amount of gas to a cooking cavity in response to the change of a cooking area. When a cooking cavity is divided into individual cooking cavities while a divider is mounted, the flow rate modulating valve is open/closed at a smaller opening degree than the maximum operating degree, and thus may be able to prevent a cooking substance from being carbonized in the individual cooking cavities.

Abstract: Provided are an apparatus and method for predicting slab quality including a plurality of meniscus height detecting units prepared in a plurality of region on a top side of a mold receiving molten steel, and detecting a meniscus height of the molten steel, a meniscus flow detecting unit creating a meniscus flow pattern using meniscus heights at the plurality of regions, which are detected by the plurality of meniscus height detecting units, a data storage unit storing the meniscus flow pattern and quality data of a slab produced accordingly and a slab quality predicting unit extracting the meniscus flow pattern detected by the meniscus flow detecting unit and consequent slab quality from the data storage unit to predict slab quality.

Abstract: A balance shaft module includes a balance shaft for receiving a driving force from a crankshaft of an engine by a driving gear and rotating inside a balance shaft housing, an oil pump gear being geared with the driving gear to rotate along with the driving gear, an oil pump shaft having the oil pump gear press-fitted therein and rotating as the oil pump gear rotates, and an oil pump assembly mounted in the oil pump shaft and pumping oil as the oil pump shaft rotates, wherein a pair of support rings is provided at both side surfaces of the oil pump gear to support both side portions of the oil pump gear in the oil pump shaft.

Abstract: A cooking appliance having a coupling structure of components to a control panel. The cooking appliance includes a main body provided with a heating unit, a control panel on at least a portion of the main body, a coupled knob unit for controlling a condition of the heating unit, the knob unit coupled to the control panel, and a bracket coupled to the knob unit to fix a coupling position of the knob unit. Accordingly, during a manufacturing process or a use process, the knob unit can be prevented from being biased with respect to the control panel in an arbitrary one direction.

Abstract: A balance shaft module includes a balance shaft for receiving a driving force from a crankshaft of an engine by a driving gear and rotating inside a balance shaft housing, an oil pump gear being geared with the driving gear to rotate along with the driving gear, an oil pump shaft having the oil pump gear press-fitted therein and rotating as the oil pump gear rotates, and an oil pump assembly mounted in the oil pump shaft and pumping oil as the oil pump shaft rotates, wherein a pair of support rings is provided at both side surfaces of the oil pump gear to support both side portions of the oil pump gear in the oil pump shaft.