Abstract: The present invention relates to a current measurement apparatus using a shunt resistor, and a current measurement apparatus using a shunt resistor, in which two or more busbar-type components, to which one shunt resistor is applied, in the related art are integrated into one busbar module, and a voltage of a battery module is measured through the plurality of shunt resistors included in the one integrated busbar module, thereby decreasing volumes and price of the battery module and a battery pack, and the plurality of shunt resistors is measured through the plurality of measuring units, respectively, thereby measuring a reliable voltage value.

Abstract: The present invention relates to a battery management system, and to a battery management system, in which a voltage measuring unit measuring a voltage of a battery and a control unit controlling the battery based on the measured voltage value are separated in a battery management controller included in an existing battery management system and the voltage measuring unit is included in the battery disconnecting unit, thereby preventing insulation resistance between the voltage measuring unit and the control unit from being decreased.

Abstract: Provided are a touch sensor assembly that is maintained in a state in which the touch sensor is closely attached to an exterior member to accurately detect displacement when touch manipulation is performed to improve a recognition rate, a refrigerator door including a touch sensor assembly that is capable of preventing a sensor control part from being damaged by static electricity and having an improved front outer appearance, and a method for manufacturing the refrigerator door.

Abstract: In an entrance refrigerator, a printed circuit board (PCB) on which heat generating components are mounted is disposed inside a housing such that air used to cool a heat sink of a cold air supply device cools the PCB, thereby preventing overheating of the PCB.

Abstract: A system and a method in which a contactor coil control unit, which applies an operation signal to a contactor coil (relay coil) that opens or connects contact points of a contactor (Relay), during a travelling of a vehicle applies an abnormal signal to the contactor coil by an external reason or a failure, the abnormal signal is detected in real time, so that it is possible to prevent the contact point of the contactor from being unintentionally opened by the abnormal signal, and it is possible to prevent an operating vehicle from being suddenly stopped by determining whether the vehicle actually travels based on a maintenance time of the abnormal signal and whether the abnormal signal is applied due to an actual failure of the contactor coil control unit.

Abstract: Provided are a touch sensor assembly that is maintained in a state in which the touch sensor is closely attached to an exterior member to accurately detect displacement when touch manipulation is performed to improve a recognition rate, a refrigerator door including a touch sensor assembly that is capable of preventing a sensor control part from being damaged by static electricity and having an improved front outer appearance, and a method for manufacturing the refrigerator door.

Abstract: A wearable hand robot of the present invention is a wearable hand robot which is mounted on a user's fingers and can bend the user's fingers by means of an external force transmitted through a wire, and comprises: at least one first wire which is disposed to extend toward the tip of a finger and then change the extension direction toward the base of the finger; a finger cap which is configured to be fit on the tip of the finger and includes a first wire tube which is disposed at the end of the finger so that the first wire passes therethrough and is U-shaped; a finger member comprising two second wire tubes, at least one finger strap and at least one bending unit; and a support member which is mounted on the hand adjacent to the user's wrist and through which the first wire extending from the finger member passes. The two second wire tubes are configured to extend in the extension direction of the finger segment and are disposed on the respective sides of the finger, and the first wire passes therethrough.

Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.

Abstract: A relay diagnosis circuit capable of diagnosing whether a relay connected to a negative electrode of a battery pack normally operates using voltage applied from a positive electrode of the battery pack.

Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.

Abstract: The present invention relates to a system and a method of preventing a contactor from being abnormally opened through a real-time detection of an operation, in which a contactor coil control unit, which applies an operation signal to a contactor coil (relay coil) that opens or connects contact points of a contactor (Relay), during a travelling of a vehicle applies an abnormal signal to the contactor coil by an external reason or a failure, the abnormal signal is detected in real time, so that it is possible to prevent the contact point of the contactor from being unintentionally opened by the abnormal signal, and particularly, it is possible to prevent an operating vehicle from being suddenly stopped by determining whether the vehicle actually travels based on a maintenance time of the abnormal signal and whether the abnormal signal is applied due to an actual failure of the contactor coil control unit.

Abstract: A touch sensor assembly may include a sensor mounting portion formed at a insulating substrate, and a soldering spot provided at the sensor mounting portion, wherein a touch sensor is stably fixed to the sensor mounting portion by the soldering spot. In addition, the touch sensor assembly according to an embodiment of the present disclosure includes a copper coating film coated on a insulating substrate, and a top layer printed on the copper coating film, wherein the copper coating film is protected by the top layer.

Abstract: A semiconductor package includes a semiconductor chip disposed on a first substrate, a mold layer covering a sidewall of the semiconductor chip and including a through-hole, a second substrate disposed on the semiconductor chip, a connection terminal disposed between the first substrate and the second substrate and provided in the through-hole, and an underfill resin layer extending from between the semiconductor chip and the second substrate into the through-hole.

Abstract: A semiconductor package includes a semiconductor chip disposed on a first substrate, a mold layer covering a sidewall of the semiconductor chip and including a through-hole, a second substrate disposed on the semiconductor chip, a connection terminal disposed between the first substrate and the second substrate and provided in the through-hole, and an underfill resin layer extending from between the semiconductor chip and the second substrate into the through-hole.

Abstract: A system and a method for calculating insulation resistance, and more particularly for calculating insulation resistance between a positive terminal and a negative terminal of a battery and a chassis based on voltages of the battery applied to a resistor that connects the positive terminal of the battery and the chassis and a resistor that connects the negative terminal of the battery and the chassis.

Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.

Abstract: A system of predicting a failure rate of a contactor before the generation of a failure by counting a lifespan index of the contactor based on normality of through-currents of a primary side and a secondary side of the contactor, and determining that a failure rate of the contactor increases when a count value for an abnormal through-current exceeds a predetermined threshold value.

Abstract: A touch sensor assembly may include a sensor mounting portion formed at a insulating substrate, and a soldering spot provided at the sensor mounting portion, wherein a touch sensor is stably fixed to the sensor mounting portion by the soldering spot. In addition, the touch sensor assembly according to an embodiment of the present disclosure includes a copper coating film coated on a insulating substrate, and a top layer printed on the copper coating film, wherein the copper coating film is protected by the top layer.

Abstract: A semiconductor package includes a first substrate, a second substrate provided on the first substrate, a semiconductor chip provided between the first substrate and the second substrate, solder structures extending between the first substrate and the second substrate and spaced apart from the semiconductor chip, and bumps provided between the semiconductor chip and the second substrate. The solder structures electrically connect the first substrate and the second substrate.

Abstract: An appliance that includes: a front panel having a touch point; a touch board including: a first side attached to a location on a rear surface of the front panel, the location corresponding to the touch point; a second side opposite to the first side; a pressing portion; and one or more holes defined around the pressing portion and configured to enable an elastic movement of the pressing portion; a holder that is attached to the second side of the touch board, the holder having a receiving portion; a piezo disc configured to be inserted in the receiving portion of the holder and contact the pressing portion; a guide board having a seating hole configured to receive the holder and the piezo disc; and a first adhesive member attached to the first side of the touch board and configured to attach to the rear surface of the front panel.