Abstract: A device for the detection of a food allergen includes a sensor having a printed circuit board and a chip comprising a molecularly imprinted polymer (MIP) and a non-imprinted polymer (NIP); a reservoir comprising a liquid; and a chamber for mixing the liquid with a food.

Abstract: A door latch device for vehicles may configure a pop-up guide unit at a location far from a hinge portion on a door by integrally forming the pop-up guide unit in a latch unit for keeping a locking state of the door in a vehicle without a B pillar, preventing a mutual sweeping phenomenon of a door or vehicle body-side weather strip during a pop-up operation process of the door.

Abstract: A motor-driven door ratchet includes a catch part configured to lock a vehicle door to a vehicle body by being caught by a striker mounted on the vehicle body. A door locking and release part includes a main motor and is configured to allow the catch part to be locked or released from the striker. An inside emergency operation lever is connected to an inside handle installed in the vehicle door and is configured to be rotated by receiving a manipulation force to allow the vehicle door to be opened by applying torque to the catch part. An outside emergency operation lever is connected to an outside handle installed in the vehicle door and is configured to be rotated by receiving a manipulation force to allow the vehicle door to be opened by applying torque to the catch part.

Abstract: A data storage system includes a host configured to provide a read request; a plurality of storage devices constituting a redundant array of independent disks (RAID); and a RAID controller configured to a plurality of read commands in response to the read request, the read commands being provided to the plurality of storage devices according to a RAID setting, wherein one data storage device of the plurality of data storage devices includes a nonvolatile memory device; an error handling information storage circuit to store error handling information; and an error detection and correction circuit configured to detect an error in data output from the nonvolatile memory device according to a read command and to selectively correct the error according to the error handling information.

Abstract: An apparatus including an electrical source and a circuit board. The electrical source includes an outer shell including a receptacle, a battery arranged within the outer shell, and at least one electrical connector electrically connected to the battery and extending through the outer shell. The circuit board includes at least one circuit element and a mounting post. When the mounting post of the circuit board is received within the receptacle of the outer shell, the at least one electrical connector of the electrical source is electrically coupled to the at least one circuit element of the circuit board.

Abstract: An electronic device and a method for controlling the same are disclosed. The electronic device of the disclosure includes a first memory including a main memory area and a file system area to which a pseudo file mapped with the main memory area is allocated, a second memory configured to operate as a main memory, and a processor configured to adjust percentages of the main memory area and the file system area on the first memory by allocating a free block included in the file system area to the pseudo file based on a size of an free page of the second memory.

Abstract: A data storage system includes a host configured to provide a read request; a plurality of storage devices constituting a redundant array of independent disks (RAID); and a RAID controller configured to a plurality of read commands in response to the read request, the read commands being provided to the plurality of storage devices according to a RAID setting, wherein one data storage device of the plurality of data storage devices includes a nonvolatile memory device; an error handling information storage circuit to store error handling information; and an error detection and correction circuit configured to detect an error in data output from the nonvolatile memory device according to a read command and to selectively correct the error according to the error handling information.

Abstract: A message server and a message processing apparatus including the same are provided. According to the embodiments of the present disclosure, when the device management module is not available to be used, a message is directly delivered to the application client through the third party message server so that the reliability of the message forwarded between a sender side and a receiver side can be ensured.

Abstract: A motor-driven door ratchet includes a catch part configured to lock a vehicle door to a vehicle body by being caught by a striker mounted on the vehicle body. A door locking and release part includes a main motor and is configured to allow the catch part to be locked or released from the striker. An inside emergency operation lever is connected to an inside handle installed in the vehicle door and is configured to be rotated by receiving a manipulation force to allow the vehicle door to be opened by applying torque to the catch part. An outside emergency operation lever is connected to an outside handle installed in the vehicle door and is configured to be rotated by receiving a manipulation force to allow the vehicle door to be opened by applying torque to the catch part.

Abstract: A device-to-device (D2D) communication method is provided. According to an inventive concept, the method comprises, storing, by a first device, first authentication data including a hash chain, which is a sequential concatenation of hash values, and storing, by a second device, second authentication data including an initial hash value of the hash chain, transmitting, by the first device, a final hash value of the hash chain to the second device, determining, by the second device, whether authentication between the first and second devices has succeeded by repeatedly hashing the initial hash value stored in the second device until a hash value identical to the final hash value is returned, and if a determination is made that authentication between the first and second devices has succeeded, performing, by the first and second devices, a connection establishment process for establishing a connection between the first and second devices.

Abstract: A device for securing an object to a ceiling includes a threaded rod, a bracket and a spring-loaded tab. The spring-loaded tab has a tab portion with an outer surface. The tab portion is rotatable about an axis perpendicular to the threaded rod. When the device is attached to the object and the object moves into an opening in the ceiling for installation to the ceiling, the tab portion is urged from an extended position to enable the object to pass through the opening. Subsequently, the tab portion returns to its extended position such that the object can be temporarily supported by the tab within the ceiling opening. The bracket is configured so that during a removal process, a portion of the bracket urges the tab portion inward from the extended position to enable the object to be removed from the ceiling opening.

Abstract: A device for the detection of a food allergen includes a sensor having a printed circuit board and a chip comprising a molecularly imprinted polymer (MIP) and a non-imprinted polymer (NIP); a reservoir comprising a liquid; and a chamber for mixing the liquid with a food.

Abstract: A device for securing an object to a ceiling includes a threaded rod, a bracket and a spring-loaded tab. The spring-loaded tab has a tab portion with an outer surface. The tab portion is rotatable about an axis perpendicular to the threaded rod. When the device is attached to the object and the object moves into an opening in the ceiling for installation to the ceiling, the tab portion is urged from an extended position to enable the object to pass through the opening. Subsequently, the tab portion returns to its extended position such that the object can be temporarily supported by the tab within the ceiling opening. The bracket is configured so that during a removal process, a portion of the bracket urges the tab portion inward from the extended position to enable the object to be removed from the ceiling opening.

Abstract: A message server and a message processing apparatus including the same are provided. According to the embodiments of the present disclosure, when the device management module is not available to be used, a message is directly delivered to the application client through the third party message server so that the reliability of the message forwarded between a sender side and a receiver side can be ensured.

Abstract: A door latch device for a vehicle comprises an operation pawl lever interlocked with a door handle which is mounted on a door, the operation pawl lever configured to rotate; a support pawl lever including a guide hole, and coupled to a rotating shaft that linearly moves along the guide hole, the support pawl lever being pressed in a first direction by the operation pawl lever when the operation pawl lever rotates in a first rotation direction; a claw lever configured to be restricted from rotating by a support part disposed on the support pawl lever, wherein the support pawl lever moves in the first direction when the operation pawl lever presses the support pawl lever to keep the door in a closed state, wherein the support part protrudes in a second direction different from the first direction.

Abstract: A device-to-device (D2D) communication method is provided. According to an inventive concept, the method comprises, storing, by a first device, first authentication data including a hash chain, which is a sequential concatenation of hash values, and storing, by a second device, second authentication data including an initial hash value of the hash chain, transmitting, by the first device, a final hash value of the hash chain to the second device, determining, by the second device, whether authentication between the first and second devices has succeeded by repeatedly hashing the initial hash value stored in the second device until a hash value identical to the final hash value is returned, and if a determination is made that authentication between the first and second devices has succeeded, performing, by the first and second devices, a connection establishment process for establishing a connection between the first and second devices.

Abstract: An electronic device and a method of controlling the same are provided. The electronic device includes a new memory configured to include a main memory region and a file system region and a processor configured to perform computing and perform checkpointing on the main memory region and the file system region depending on a predetermined condition, wherein the main memory region includes a checkpoint table to which information on a page in which data are changed is written, and the processor initializes the checkpoint table and sets an attribute of pages of the main memory region to read-only at the time of performing the checkpointing on the main memory region.

Abstract: A device for securing an object to a ceiling includes a threaded rod, a bracket and a spring-loaded tab. The spring-loaded tab has a tab portion with an outer surface. The tab portion is rotatable about an axis perpendicular to the threaded rod. When the device is attached to the object and the object moves into an opening in the ceiling for installation to the ceiling, the tab portion is urged from an extended position to enable the object to pass through the opening. Subsequently, the tab portion returns to its extended position such that the object can be temporarily supported by the tab within the ceiling opening. The bracket is configured so that during a removal process, a portion of the bracket urges the tab portion inward from the extended position to enable the object to be removed from the ceiling opening.

Abstract: Provided is a control device for managing a plurality of memory channels driven through multichannel interleaving. The apparatus includes a stripe configuring unit for configuring a stripe according to a physical number of pages included in the plurality of memory channels, and a parity generating unit for generating parity data on the configured stripe.

Abstract: A flash memory management method is provided. According to the method, when a request to write the predetermined data to a page to which data has been written is made, the predetermined data is written to a log block corresponding to a data block containing the page. When a request to write the predetermined data to the page again is received, the predetermined data is written to an empty free page in the log block. Even if the same page is requested to be continuously written to, the management method allows this to be processed in one log block, thereby improving the effectiveness in the use of flash memory resources.