Abstract: An embedded memory device includes a retention voltage supply circuit outputting a retention voltage in response to a retention activation signal, and a plurality of array voltage supply circuits outputting corresponding array voltages to corresponding bit cells. The plurality of array voltage supply circuits respectively include an array switch providing the retention voltage as a corresponding array voltage in response to the retention activation signal, a power switch providing a power supply voltage as the corresponding array voltage in response to a power gate activation signal, and an auxiliary circuit compensating the corresponding array voltage during a write operation or a read operation.

Abstract: A nozzle of a cleaner includes a nozzle body, a rotation cleaning part having a rotation plate to which a rag is attached, a driving device provided in the nozzle body, a water tank, a water supply passage, and a water adjuster of which at least a portion is mounted on the nozzle body at a rear side thereof so as to be exposed to a rear surface or a top surface of the nozzle body. A user standing on the same floor surface as the nozzle body may manipulate the water adjuster by using his or her foot. The water adjuster can adjust an on/off operation and a rotational speed (e.g., rpm) of the pump motor.

Abstract: A graphite structure includes multiple graphite blocks and one or more connection links connecting multiple graphite blocks to each other.

Abstract: The present disclosure relates to a diffraction light guide plate that has excellent thickness uniformity and flatness, and at the same time, has low haze, and excellent mechanical properties such as pencil hardness and strength, and a method for manufacturing the diffraction light guide plate.

Abstract: In a roller gap measurement system and a roller gap measurement method using the roller gap measurement system, the roller gap measurement system includes a light source, a refractive part, a sensor part and an image processing part. The light source is configured to provide an incident light toward the gap between first and second rollers. The refractive part is configured to receive a complex light passing through the gap between the first and second rollers, and configured to refract the complex light. The sensor part is configured to receive the refracted light and configured to image a complex pattern. The image processing part is configured to obtain a gap information between the first and second rollers, based on the imaged complex pattern.

Abstract: A streaming speech recognition model includes an audio encoder configured to receive a sequence of acoustic frames and generate a higher order feature representation for a corresponding acoustic frame in the sequence of acoustic frames. The streaming speech recognition model also includes a label encoder configured to receive a sequence of non-blank symbols output by a final softmax layer and generate a dense representation. The streaming speech recognition model also includes a joint network configured to receive the higher order feature representation generated by the audio encoder and the dense representation generated by the label encoder and generate a probability distribution over possible speech recognition hypotheses. Here, the streaming speech recognition model is trained using self-alignment to reduce prediction delay by encouraging an alignment path that is one frame left from a reference forced-alignment frame.

Abstract: An electronic device includes a housing including a conductive portion, a printed circuit board inside the housing, and a conductive antenna member which is inside the housing and electrically connects the printed circuit board to the housing. The conductive antenna member includes a contact at which the conductive antenna member is secured to and electrically connected to the conductive portion of the housing, and the contact including a curved portion.

Abstract: An electronic device and method thereof are provided. A method includes, while a wireless communication of a first frequency band is performed via a first 5G antenna, obtaining first status information related to the first 5G antenna and second status information related to a second 5G antenna; if the first status information does not satisfy a first predetermined condition and the second status information satisfies a second predetermined condition, switching from the first 5G antenna to the second 5G antenna, and performing the wireless communication in the first frequency band via the second 5G antenna; and if the first status information does not satisfy the first predetermined condition and the second status information does not satisfy the second predetermined condition, switching from the first 5G antenna to a legacy communication antenna, and performing the wireless communication in a second frequency band via the legacy communication antenna.

Abstract: Systems and methods include reception of a call to an application programming interface, the call comprising a request to create a database tenant in a database instance executing on a database platform, determination, at an operator executing on the database platform, to create the tenant based on the received call, retrieval, in response to the determination, by the operator of credentials of a tenant manager user from a storage external to the database platform, connection of the operator to the database instance using the credentials, transmission, from the operator to the database instance, of a Structured Query Language command to create the tenant and, in response to the command, creation of the tenant in the database instance.

Abstract: In a soft grip unit, a grip device having the soft grip unit, and a driving method of the grip device, the soft grip unit includes a flexible cover, a particle, a negative pressure generator and a flexible supporting part. The flexible cover has a gripping surface on which a target object is attached and a reference surface coupled with the gripping surface. The particle is received by the receiving space, and transformed corresponding to a shape of the target object. The negative pressure generator is connected to the flexible cover. The negative pressure generator absorbs an air of the receiving space to contract the flexible cover. The flexible supporting part is tightly attached to the reference surface, and transformed at the same time when the flexible cover is pressurized and transformed by the target object.

Abstract: Systems and methods include reception of a request to move a first database tenant from a first database instance to a second database instance, the first database tenant comprising a first tenant object instance associated with a plurality of artifacts of the first database instance, the plurality of artifacts including a tenant-level catalog and data. In response to the request, the tenant-level catalog is exported from the first database instance to a shared storage system, the tenant-level catalog is imported to a second tenant of the second database instance from the shared storage system, the data is exported from the first database instance to the shared storage system, the data is imported to the second tenant of the second database instance from the shared storage system, and the first database tenant is dropped from the first database instance.

Abstract: Discussed is a display panel including a display area composed of a light-emitting area and a light-transmissive area in which a dark spot defect in the light-transmissive area does not occur. Further, in the display panel, a decrease in transmittance due to light leakage can be prevented, and color mixing between adjacent pixels can be prevented. To this end, a metal layer is disposed at a boundary between the light-emitting area and the light-transmissive area, a metal layer is disposed at a boundary between sub-pixels rendering different colors and adjacent to each other, and a metal layer is disposed at a boundary between two adjacent light-transmissive areas.

Abstract: Disclosed is a memory device which includes a plurality of memory chips. Each of the plurality of memory chips includes a plurality of memory banks and a logic circuit. In a first operation mode, the logic circuit writes first data in the plurality of memory banks based on a first command and a first address received from the host, and performs a first processing-in-memory (PIM) operation based on third data received from the host and the first data. In a second operation mode, the logic circuit writes second data in the plurality of memory banks based on the first command and the first address received from the host, and performs a second PIM operation based on fourth data different from the third data received from the host and the second data.

Abstract: A curable composition for forming a high refractive index optical material, the curable composition including an episulfide compound, a thiol compound and an aromatic ring compound containing two or more hydroxyl groups, and an optical material including a cured product of the curable composition.

Abstract: An integrated circuit device includes a first conductive pattern disposed on a substrate, a second conductive pattern surrounding a portion of the first conductive pattern and covering a lower portion of a sidewall of the first conductive pattern, an upper insulation structure on the first conductive pattern and the second conductive pattern, and an upper conductive pattern penetrating through the upper insulation structure and extending in a vertical direction, wherein the upper conductive pattern includes a main plug portion overlapping the first conductive pattern and the second conductive pattern in the vertical direction, and a vertical extension extending from a portion of the main plug portion toward the substrate, covering an upper of the upper sidewall of the first conductive pattern, and overlapping the second conductive pattern in the vertical direction, and a dummy contact is formed on a single diffusion break region on the substrate.

Abstract: A semiconductor device includes an intellectual property (IP) block configured to operate based on a first clock signal and a power voltage, a clock gating circuit configured to operate based on the power voltage, and generate the first clock signal by selectively performing clock gating on a second clock signal based on an enable signal, and a critical path monitor (CPM) configured to generate a digital code having a value, which varies according to a voltage drop of the power voltage, and activate the enable signal based on a comparison of the value of the digital code with a reference value.

Abstract: A method and system for providing Gaussian weighted self-attention for speech enhancement are herein provided. According to one embodiment, the method includes receiving an input noise signal, generating a score matrix based on the received input noise signal, and applying a Gaussian weighted function to the generated score matrix.