Abstract: An optical phased array (OPA) may be included in a light detection and ranging (LiDAR) system and may be configured to perform beam steering. The OPA may include a cascading structure of splitters configured to enable a branch operation to be performed M times. Each splitter may split an input optical signal in a ratio of 1:1 and output the split input optical signal. The OPA may include a plurality of sets of first phase shifters (PSs), each set of first PSs located exclusively on one output end of a separate splitter, each set of first PSs including a particular quantity of first PSs based on a branch position at which the separate splitter is located. The OPA may be included in a LiDAR system that is further included in a vehicle that is configured to enable navigation of the vehicle, including autonomous navigation, through an environment.

Abstract: The present invention relates to a method and apparatus where a reinforcement learning agent ensures quality of an initial control operation of an environment on the basis of reinforcement learning, wherein a first action calculated by using an algorithm is selected at an initial learning stage, and a second action calculated by using a Q function is selected when the initial learning stage is ended.

Abstract: The present invention relates to a composition and health functional food for preventing and treating a respiratory inflammation disease using a mixed herbal mixture. Through various experiments, for example, determination of the cell number of BAL (bronchoalveolar lavage) (Experimental Example 1); Determination of CD11b+/Gr-1+ ratio in leukocyte within BAL fluid (Experimental Example 2); Determination of expressed RNA level of inflammatory cytokines in lung tissue (Experimental Example 3); Determination of expressed RNA level of inflammatory cytokines in BALF (Experimental Example 4); Lung histology (Experimental Example 5); Brief Clinical test (Experimental Example 7) etc, it has been verified that the inventive combined extract showed more potent inhibiting effect on respiratory inflammation disease than each herb extract.

Abstract: A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.

Abstract: Provided is an impact type vibration actuator including a permanent magnet having a stopper insertion portion; a linear guide surrounding the permanent magnet; a stopper protruding into the linear guide and inserted into the stopper insertion portion; and coils provided on at least one end of the permanent magnet to provide alternately attraction and repulsion to the permanent magnet. According to the present invention, since a permanent magnet is not connected to the vibration mass, it is possible to adjust the vibration frequency in a very wide range by adjusting the frequency of the power source applied to the coil, and to adjust vibration intensity by appropriately selecting current intensity, a stopper interval, an elastic means, and the like. In addition, through this, it is possible to provide much more various haptic feedbacks than the prior art.

Abstract: A coating composition for low ignition propensity cigarette paper, according to one embodiment of the present invention, comprises 10-30 wt % of gum arabic, 25-35 wt % of maltose, 15-30 wt % of ethanol and 10-40 wt % of water.

Abstract: The present invention relates to a catalyst system for olefin oligomerization, and a method for oligomerizing olefins using the same. The catalyst system for olefin oligomerization according to the present invention exhibits high selectivity to 1-hexene and 1-octene while having excellent catalytic activity, thereby enabling more efficient preparation of alpha-olefins.

Abstract: The present invention provides an antibody having cross-linking ability against human Sema3A and mouse Sema3A. The antibody of the present invention can be used as therapeutic antibody drugs for inhibiting Sema3A in various cancers in which Sema3A expression is high, such as glioblastoma, pancreatic cancer and liver cancer. Since Sema3A is considered to be a therapeutic target of diabetic retinopathy, autoimmune arthritis, neuropathic pain and osteoporosis, the antibody of the present invention or an antigen binding fragment thereof can be used as a therapeutic agent for associated diseases in addition to an anti-cancer drug. The antibody of the present invention inhibits the growth of cancer cells derived from various carcinomas through inhibition of Sema3A function due to high anti-Sema3A binding, and inhibits the movement of cancer cells through inhibition of phosphorylation of ERK among Sema3A lower signaling substances.

Abstract: A data storage device includes a nonvolatile memory device; and a controller suitable for controlling the nonvolatile memory device through a command, the controller comprising a memory controller including a queue which includes multiple slots, each of the multiple slots being mapped to one type among a plurality of types of the command, and suitable for processing a descriptor for the command enqueued to the queue to generate the command; and a processor suitable for requesting one slot of the multiple slots mapped to one type among the plurality of types of the command, to the memory controller, and enqueuing, when allocated with the one slot, the descriptor for the command, to the one slot.

Abstract: A user device, a method of driving the user device, an apparatus for providing a service, and a method of driving the apparatus for providing the service are provided. The user device includes a storage configured to receive a rule related to performing an operation of the device and to store the rule, and a controller configured to control to perform a former priority operation based on a determination result of the former priority operation included in the stored rule, and to transmit the rule to a periphery device for performing a latter priority operation included in the rule in response to the former priority operation being completed.

Abstract: An apparatus configured to provide translated content to a receiver includes a storage configured to store address book information including identification information identifying a user of the receiver; a user inputter configured to receive input including the identification information and content to be transmitted to the receiver; a controller configured to determine a language corresponding to the user of the receiver identified by the receiver identification information based on the address book information and the identification information; and a communicator configured to transmit a request to translate the content into the determined language.

Abstract: The present invention provides an antibody having cross-linking ability against human Sema3A and mouse Sema3A. The antibody of the present invention can be used as therapeutic antibody drugs for inhibiting Sema3A in various cancers in which Sema3A expression is high, such as glioblastoma, pancreatic cancer and liver cancer. Since Sema3A is considered to be a therapeutic target of diabetic retinopathy, autoimmune arthritis, neuropathic pain and osteoporosis, the antibody of the present invention or an antigen binding fragment thereof can be used as a therapeutic agent for associated diseases in addition to an anti-cancer drug. The antibody of the present invention inhibits the growth of cancer cells derived from various carcinomas through inhibition of Sema3A function due to high anti-Sema3A binding, and inhibits the movement of cancer cells through inhibition of phosphorylation of ERK among Sema3A lower signaling substances.

Abstract: The present invention provides an antibody having cross-linking ability against human Sema3A and mouse Sema3A. The antibody of the present invention can be used as therapeutic antibody drugs for inhibiting Sema3A in various cancers in which Sema3A expression is high, such as glioblastoma, pancreatic cancer and liver cancer. Since Sema3A is considered to be a therapeutic target of diabetic retinopathy, autoimmune arthritis, neuropathic pain and osteoporosis, the antibody of the present invention or an antigen binding fragment thereof can be used as a therapeutic agent for associated diseases in addition to an anti-cancer drug. The antibody of the present invention inhibits the growth of cancer cells derived from various carcinomas through inhibition of Sema3A function due to high anti-Sema3A binding, and inhibits the movement of cancer cells through inhibition of phosphorylation of ERK among Sema3A lower signaling substances.

Abstract: Aspects of this disclosure relate to a bulk acoustic wave device that includes a multi-layer raised frame structure. The multi-layer raised frame structure includes a first raised frame layer positioned between a first electrode and a second electrode of the bulk acoustic wave device. The first raised frame layer has a lower acoustic impedance than the first electrode. The first raised frame layer and the second raised frame layer overlap in an active region of the bulk acoustic wave device. Related filters, multiplexers, packaged modules, wireless communication devices, and methods are disclosed.

Abstract: The present invention relates to a brushless motor, and an objective of the present invention is to provide a brushless motor which can significantly reduce the cogging torque and torque ripple of the motor by minimizing the rate of change of magnetoresistance in accordance with a change in position of a rotor through the optimization of the shape design of the rotor and a stator, and can also reduce the weight of the brushless motor through the optimization of the shape design taking into consideration the materials of the rotor and the stator.

Abstract: A film bulk acoustic wave resonator (FBAR) includes a piezoelectric film disposed in a central region defining a main active domain in which a main acoustic wave is generated during operation, and in recessed frame regions disposed laterally on opposite sides of the central region. The piezoelectric film disposed in the recessed frame regions includes a greater concentration of defects than a concentration of defects in the piezoelectric film disposed in the central region.

Abstract: An electronic device includes a display, a communication interface, a processor electrically connected with the display and the communication interface, and a memory electrically connected with the processor. The memory stores instructions that cause the processor to execute a message transmission application configured to transmit or receive data through a first communication mode, select at least one message thread from a list of messages transmitted and received in the message transmission application, and establish a channel according to a second communication mode with an external electronic device based on identification information of the external electronic device associated with the selected message thread.

Abstract: Film bulk acoustic resonator having suppressed lateral mode. In some embodiments, a film bulk acoustic resonator can include a piezoelectric layer having a first side and a second side, a first electrode having a first lateral shape implemented on the first side of the piezoelectric layer, and a second electrode having a second lateral shape implemented on the second side of the piezoelectric layer. The first and second lateral shapes can be selected and arranged to provide a resonator shape defined by an outline of an overlap of the first and second electrodes. The resonator shape can include N curved sections joined by N vertices of an N-sided polygon. The resonator shape can be configured to have no axis of symmetry.

Abstract: An event notification apparatus is provided. The event notification apparatus may include a controller configured to set a condition for an event based on a command received from a terminal through communication circuitry, and to provide guide information corresponding to the event based on whether the condition set for the event is satisfied.

Abstract: The present invention may provide a motor comprising an inverter housing in which a substrate is disposed, a connector which is mounted on the inverter housing and electrically connects the substrate and a cable and wherein the connector includes a body and a first terminal coupled to the body, one side of the first terminal is in electrical contact with the substrate, the other side of the first terminal is in contact with the cable, wherein the inverter housing includes a connector mounting portion which accommodate the body of the connector, sealing members seal a gap between the connector mounting portion and the connector.