Abstract: An embodiment vehicle air conditioner includes an air conditioning device connected to a blower device to receive air supplied from the blower device, a heat exchange core provided in the air conditioning device and disposed in parallel with a flow direction of the air supplied from the blower device, a partition wall disposed to divide the heat exchange core into a first core part disposed to be close in distance to the blower device and a second core part disposed to be distant from the blower device, such that the air supplied from the blower device is distributed and supplied to the first core part and the second core part, and an air guide provided in a connection portion between the blower device and the air conditioning device and configured to guide the air to be supplied to the second core part of the heat exchange core.

Abstract: A portable integrated controller is used in a remote medical support system that includes a visualization device, the portable integrated controller, and a remote medical support server. The portable integrated controller includes a controller unit configured to input data; a display unit configured to display collected and processed information on a screen and provide voice or alarms; a power management unit configured to manage supplied power; a camera unit configured to take pictures or videos; a control unit configured to manage and control individual components in an integrated manner; and a communication unit configured to exchange data. The portable integrated controller runs a recognition and matching engine based on image information shared by the visualization device, and shares generated information with the remote medical support server.

Abstract: An embodiment vehicle air conditioner includes an air conditioning device connected to a blower device to receive air supplied from the blower device, a heat exchange core provided in the air conditioning device and disposed in parallel with a flow direction of the air supplied from the blower device, a partition wall disposed to divide the heat exchange core into a first core part disposed to be close in distance to the blower device and a second core part disposed to be distant from the blower device, such that the air supplied from the blower device is distributed and supplied to the first core part and the second core part, and an air guide provided in a connection portion between the blower device and the air conditioning device and configured to guide the air to be supplied to the second core part of the heat exchange core.

Abstract: A vehicle air-conditioning apparatus includes a filter case configured to accommodate a filter, and a filter cover configured to couple to an open upper end of the filter case. The filter case defines an inner space configured to accommodate the filter therein and having the open upper end to receive and discharge the filter therethrough. The inner space is inclined with respect to a vertical direction to allow the filter to be received into and discharged from the filter case in an inclined state. The filter cover includes a fixing protrusion protruding from a lower surface of the filter cover facing the inner space of the filter case and being configured to press and fix the filter in the inner space.

Abstract: Proposed is a dynamometer for measuring load of a rotary shaft to be tested, the dynamometer comprising: a dynamometer shaft connected to the rotary shaft to be tested; a casing part having a through hole through which the dynamometer shaft passes, and a water supply chamber and a drain chamber therein; a stator part including a first stator and a second stator to be spaced apart from each other; a toroidal chamber partitioning part partitioning a toroidal chamber into a first toroidal chamber and a second toroidal chamber, wherein the toroidal chamber partitioning part comprises a runner and a guide ring, forming a drain slot through which the fluid is discharged from the first toroidal chamber and the second toroidal chamber to the drain chamber; and a flow adjusting part adjusting flow rate of the fluid.

Abstract: A hydrodynamic-type hydraulic dynamometer is provided. The hydrodynamic-type hydraulic dynamometer includes a shaft rotatably mounted by a plurality of bearings, a stator fixed around the shaft and having a toroidal chamber therein, a runner rotatably coupled to the shaft and causing a fluid introduced into the toroidal chamber to flow therethrough, an inner ring mounted to extend inwardly from a radially outer side of the toroidal chamber and having a control slit formed therethrough, and a shutter configured to adjust an opening degree of the control slit.

Abstract: Proposed is a dynamometer for measuring load of a rotary shaft to be tested, the dynamometer comprising: a dynamometer shaft connected to the rotary shaft to be tested; a casing part having a through hole through which the dynamometer shaft passes, and a water supply chamber and a drain chamber therein; a stator part including a first stator and a second stator to be spaced apart from each other; a toroidal chamber partitioning part partitioning a toroidal chamber into a first toroidal chamber and a second toroidal chamber, wherein the toroidal chamber partitioning part comprises a runner and a guide ring, forming a drain slot through which the fluid is discharged from the first toroidal chamber and the second toroidal chamber to the drain chamber; and a flow adjusting part adjusting flow rate of the fluid.

Abstract: A hydrodynamic-type hydraulic dynamometer is provided. The hydrodynamic-type hydraulic dynamometer includes a shaft rotatably mounted by a plurality of bearings, a stator fixed around the shaft and having a toroidal chamber therein, a runner rotatably coupled to the shaft and causing a fluid introduced into the toroidal chamber to flow therethrough, an inner ring mounted to extend inwardly from a radially outer side of the toroidal chamber and having a control slit formed therethrough, and a shutter configured to adjust an opening degree of the control slit.

Abstract: Proposed is a board game system for carbon neutrality education including: a game display unit including a game board, general cards having carbon cards on which carbon emission quantities are indicated and environment cards on which carbon absorption quantities are indicated, disaster cards on which climate crisis disasters are indicated, convention cards on which rights to change greenhouse gas target amounts are indicated, earth money cards on which scores are indicated, and an indicator for indicating the level of global warming and carbon emission targets; and a game control unit for controlling the game display unit to display the general cards, the disaster cards, the convention cards, the earth money cards, or the indicator on the game board.

Abstract: A turbine vane of a multi-stage arrangement of turbine vanes cooled by compressed air supplied from a compressor of a gas turbine has an improved structure capable of preventing an unintended removal of cooling holes along with the intended removal of an excess portion of a shroud. The turbine vane includes an airfoil configured to be installed on an inner peripheral surface of a turbine casing in which combustion gas supplied from a combustor flows and to guide combustion gas from a front-stage blade to a rear-stage blade; and a pair of shrouds coupled to the airfoil, at least one of the shrouds having a plurality of cooling holes formed toward the airfoil, wherein the plurality of cooling holes are formed along an imaginary line that is spaced apart from and surrounds the airfoil.

Abstract: A dust preventing seal may include a body and first and second dust lips. The body may be installed at a locking portion between an arm and a bucket of a construction machine. The body may have an annular shape. The first and second dust lips may be protruded from an outer surface of the body to the outside.

Abstract: A turbine blade can shorten the assembly time of a multistage turbine section of a gas turbine and reduce assembly errors such as misalignment between adjacent turbine blades, while minimizing the occurrence of a secondary vortex. The turbine blade includes a main end wall; a first turbine airfoil that is connected on a hub side to the main end wall and has a leading edge and a trailing edge; and a second turbine airfoil that is connected on a hub side to the main end wall and has a leading edge and a trailing edge, wherein the main wall is integrally formed with each of the first and second turbine airfoils. The second turbine airfoil is disposed on the main end wall so as to face the first turbine airfoil, and the main end wall is disposed between the first turbine airfoil and the second turbine airfoil.

Abstract: A turbine vane of a multi-stage arrangement of turbine vanes cooled by compressed air supplied from a compressor of a gas turbine has an improved structure capable of preventing an unintended removal of cooling holes along with the intended removal of an excess portion of a shroud. The turbine vane includes an airfoil configured to be installed on an inner peripheral surface of a turbine casing in which combustion gas supplied from a combustor flows and to guide combustion gas from a front-stage blade to a rear-stage blade; and a pair of shrouds coupled to the airfoil, at least one of the shrouds having a plurality of cooling holes formed toward the airfoil, wherein the plurality of cooling holes are formed along an imaginary line that is spaced apart from and surrounds the airfoil.

Abstract: A dust preventing seal may include a body and first and second dust lips. The body may be installed at a locking portion between an arm and a bucket of a construction machine. The body may have an annular shape. The first and second dust lips may be protruded from an outer surface of the body to the outside.

Abstract: Disclosed is a suspension apparatus which can be used in rear-wheel drive, front-wheel drive, or all-wheel drive type small automobiles, so as to rapidly absorb shock or vibration transmitted from wheels by use of four shock-absorbing devices. The suspension apparatus for a small car is mounted to front and rear axles including wheels and adapted to remove vibration or shock transmitted from the wheels. The suspension apparatus includes a plurality of shock-absorbing devices for absorbing shock or vibration transmitted from the wheels by use of the compressive restoring force of air or gas and the elasticity of tubes, or by use of the absorptive restoring force of oil and the elasticity of tubes.

Abstract: Disclosed is a suspension apparatus which can be used in rear-wheel drive, front-wheel drive, or all-wheel drive type small automobiles, so as to rapidly absorb shock or vibration transmitted from wheels by use of four shock-absorbing devices. The suspension apparatus for a small car is mounted to front and rear axles including wheels and adapted to remove vibration or shock transmitted from the wheels. The suspension apparatus includes a plurality of shock-absorbing devices for absorbing shock or vibration transmitted from the wheels by use of the compressive restoring force of air or gas and the elasticity of tubes, or by use of the absorptive restoring force of oil and the elasticity of tubes.