Abstract: An apparatus that communicates with a screen printer and a solder inspection device is disclosed. The apparatus according to the present disclosure may include a process that is configured to: obtain first information associated with each of a plurality of pads on the substrate; obtain second information associated with each piece of the solder paste applied to each of the plurality of pads from the solder inspection device; determine a position correction value for the stencil mask with respect to the substrate based on the first information and the second information; and deliver the position correction value to the screen printer.

Abstract: Disclosed herein is a method for user-centered visitor access management, which may include issuing, by a management office server, a digital certificate to a householder terminal; registering, by a wall-pad, a householder in response to a request to register the householder based on the digital certificate; requesting, by the householder terminal, the management office server to register a visitor based on a visit request from a visitor terminal and delegating the digital certificate to the visitor terminal; making an entry request to a management terminal based on the digital certificate; verifying, by the wall-pad, the digital certificate based on a request for verification for entry from a wall-pad management terminal and providing a verification result to the wall-pad management terminal when the management terminal is the wall-pad management terminal; and managing and controlling, by the wall-pad, permission to use home devices based on delegated permission information of the digital certificate.

Abstract: Disclosed herein are a method and apparatus for converting a credential data schema.

Abstract: A case for a secondary battery includes: a body plate including a bottom portion, first side portions bent and extended from the bottom portion in opposite directions, and extending portions bent from at least one selected from the bottom portion and the first side portions to then be extended; and second side portions coupled to the extending portions. A secondary battery includes an electrode assembly; the case accommodating the electrode assembly; and a cap assembly coupled to the case to seal the case.

Abstract: A secondary battery includes: an electrode assembly; a case accommodating the electrode assembly, and a cap assembly coupled to the case to seal the case, and the case includes a bottom portion, long side portions bent and extended from the bottom portion, a first short side portion bent and extended from the bottom portion, second short side portions bent and extended from the long side portions, the first short side portion and the second short side portions connected to each other to define a short side portion, and protrusions located between the first short side portion and the second short side portions.

Abstract: The present disclosure relates to a multilayer ceramic substrate preparation method.

Abstract: A case for a secondary battery includes: a body plate including a bottom portion, first side portions bent and extended from the bottom portion in opposite directions, and extending portions bent from at least one selected from the bottom portion and the first side portions to then be extended; and second side portions coupled to the extending portions. A secondary battery includes an electrode assembly; the case accommodating the electrode assembly; and a cap assembly coupled to the case to seal the case.

Abstract: A secondary battery includes: an electrode assembly; a case accommodating the electrode assembly, and a cap assembly coupled to the case to seal the case, and the case includes a bottom portion, long side portions bent and extended from the bottom portion, a first short side portion bent and extended from the bottom portion, second short side portions bent and extended from the long side portions, the first short side portion and the second short side portions connected to each other to define a short side portion, and protrusions located between the first short side portion and the second short side portions.

Abstract: The present disclosure relates to a multilayer ceramic substrate preparation method.

Abstract: In accordance with an exemplary embodiment, a power inductor includes a body, a base disposed in the body, and a coil pattern disposed on at least one surface of the base, in which the body includes metal powder, a polymer, and a thermal conductive filler and the base is formed by bonding a copper foil to both surfaces of a metal plate comprising iron.

Abstract: The present disclosure provides a power inductor, which includes a body, at least one substrate provided inside the body, at least one coil pattern provided on at least one surface of the substrate, and an insulation layer formed between the coil pattern and the body, wherein the insulation layer is formed of parylene.

Abstract: The present invention suggests a power inductor comprising: a body; at least one substrate provided on the inside of the body; at least one coil pattern provided on at least one surface of the substrate; and an insulating layer formed between the coil pattern and the body, wherein at least a part of the substrate is removed and the body is filled in a region where the substrate is removed.

Abstract: Provided is a laminated chip device including a first laminate in which a plurality of conductor patterns formed on a plurality of sheets are connected to each other through a via formed to penetrate at least a sheet, and a second laminate provided over or below the first laminate and having a plurality of internal electrode patterns formed on a plurality of sheets, and the internal electrode patterns have a non-conductive region in at least a portion of an area corresponding to the via.

Abstract: The present disclosure includes: a laminate in which a plurality of sheets are laminated; two or more noise filters provided spaced apart by a predetermined distance from each other in the laminate and respectively provided with a plurality of coil patterns; an external electrode provided outside the laminate and connected to the two or more noise filters; and a connection electrode provided outside the laminate being spaced apart from the external electrode to connect the two or more coil patterns.

Abstract: Provided is a piezoelectric vibrating device including a case provided with a certain space therein, a piezoelectric vibrating member provided in the case and vibrating according to an applied voltage, a weight member provided in the case and connected to a part of the piezoelectric vibrating member in a vibration direction of the piezoelectric vibrating member, and a limitation member for limiting movement of the weight member.

Abstract: The present disclosure provides a power inductor, which includes a body, at least one substrate provided inside the body, at least one coil pattern provided on at least one surface of the substrate, and an insulation layer formed between the coil pattern and the body, wherein the insulation layer is formed of parylene.

Abstract: The present invention suggests a power inductor comprising: a body; at least one substrate provided on the inside of the body; at least one coil pattern provided on at least one surface of the substrate; and an insulating layer formed between the coil pattern and the body, wherein at least a part of the substrate is removed and the body is filled in a region where the substrate is removed.

Abstract: In accordance with an exemplary embodiment, a power inductor includes a body, a base disposed in the body, and a coil pattern disposed on at least one surface of the base, in which the body includes metal powder, a polymer, and a thermal conductive filler and the base is formed by bonding a copper foil to both surfaces of a metal plate comprising iron.

Abstract: Disclosed is a portable piezoelectric speaker including a body configured to be coupled to and separated from a rear surface of an electronic device, and a piezoelectric speaker module coupled to a predetermined area of the body, wherein the piezoelectric speaker module includes a piezoelectric device, and a vibration transfer member provided to be in contact with at least one area of the piezoelectric device and to be spaced apart from at least one surface of the piezoelectric device.

Abstract: The present disclosure includes: a laminate in which a plurality of sheets are laminated; two or more noise filters provided spaced apart by a predetermined distance from each other in the laminate and respectively provided with a plurality of coil patterns; an external electrode provided outside the laminate and connected to the two or more noise filters; and a connection electrode provided outside the laminate being spaced apart from the external electrode to connect the two or more coil patterns.