Abstract: An integrated optical engine based on an embodiment of the invention includes: a projecting system for projecting light to the exterior; an imaging system for receiving light from the exterior; a camera body, to which the projecting system and the imaging system are coupled; and a base coupled to the rear of the camera body. A first insertion recess extends along the lengthwise direction of the camera body and has the same diameter as the outer diameter of the projecting system such that the projecting system is movable within the first insertion recess along only the lengthwise direction, and a second insertion recess extends along the lengthwise direction of the camera body and has the same diameter as the outer diameter of the imaging system such that the imaging system is movable within the second insertion recess along only the lengthwise direction.

Abstract: An analog-to-digital converter is provided. The analog-to-digital converter includes: a sample/hold circuit; a digital-to-analog converter; a plurality of comparison circuits; a control logic; and a digital register, wherein the plurality of comparison circuits include: a first comparison circuit configured to output a first comparison result signal in a first operation period; a second comparison circuit configured to, in a second operation period, calibrate an offset of a second comparison result signal based on a reference signal corresponding to the first comparison result signal among a plurality of reference signals and output the calibrated second comparison result signal; and a third comparison circuit configured to, in a third operation period, calibrate an offset of a third comparison result signal based on a reference signal corresponding to the calibrated second comparison result signal and output the calibrated third comparison result signal.

Abstract: A method of a user equipment (UE) in a wireless communication system is provided. The method comprises: receiving, from at least one base station (BS) of a group of (N) BSs, channel state information (CSI) configuration information including a number of uplink control information (UCI) parts for a CSI reporting; identifying the number of UCI parts for the CSI reporting; determining a CSI report based on the identified number of UCI parts; identifying one or more BSs in the group of (N) BSs to transmit the determined CSI report; and transmitting, to the one or more identified BSs, via an uplink channel, a UCI including the determined CSI report, wherein the UCI includes the identified number of UCI parts each of which includes a part of the determined CSI report.

Abstract: Provided is a novel olefin polymer which is excellent in lightness and moldability, has high rigidity and yields molded products excellent in flexural elasticity. The olefin polymer includes a propylene initial polymerization product formed in the presence of an olefin polymerization catalyst which is a contact reaction product of an olefin polymerization solid catalyst component containing a titanium atom, a magnesium atom, a halogen atom and an internal electron donating compound, at least one organoaluminum compound selected from the compounds of the general formula (I), and a first external electron donating compound; and a polypropylene part formed of a propylene polymerization product formed in the presence of the olefin polymerization catalyst and a second external electron donating compound higher in adsorption to the surface of the olefin polymerization solid catalyst component than the first external electron donating compound.

Abstract: The present invention provides a speaker box including a housing with a sound hole and a speaker therein. The speaker includes a frame, a vibration system, a magnetic circuit system, and a covering shell. The vibration system includes a diaphragm dividing a receiving room of the housing into a front cavity communicating with the sound hole and a rear cavity, a voice coil assembly. The magnetic circuit system includes a yoke. The covering shell divides the rear cavity into a first rear cavity inside the speaker and a second rear cavity outside the speaker. The covering shell includes a bottom wall and a side wall. A recessing portion formed on the side wall, and the recessing portion communicates the first rear cavity with the second rear cavity.

Abstract: A method, an apparatus, and a system for monitoring an islanding electricity generation unit are provided. The method includes determining an islanding electricity generation unit in a renewable energy station on the basis of collected electrical capacity at critical electrical nodes of the renewable energy station, and controlling a switch device corresponding to the determined islanding electricity generation unit to sever connection between the electricity generation unit and a collector line. The critical electrical nodes include nodes that have a collecting effect on grid-connected current of the electricity generation units of the renewable energy station, and each collector line being constructed to collect grid-connected current from at least one electricity generation unit and input same into a main transformer of the renewable energy station.

Abstract: This disclosure relates to the field of display technologies, and discloses a display substrate, a method for fabricating the same, and a display device. The display substrate includes: a substrate, and a plurality of pixels and a pixel definition layer on the substrate, wherein the pixels include long sides and short sides; and the pixel definition layer includes long-side sections adjacent to the long sides, and short-side sections adjacent to the short sides, wherein heights of the long-side sections are greater than heights of the short-side sections.

Abstract: A display apparatus includes a communication interface configured to communicate with another display apparatus, a display configured to display contents being shared with the other display apparatus and a video call user interface (UI) for a video call with a user of the other display apparatus, and a processor, in response to at least one of a gesture and a voice of the user included in video call data received from the other display apparatus satisfying a predetermined condition, configured to control the display to change a size of the video call UI displayed on the display.

Abstract: A semiconductor device includes a first die pad, a second die pad, a first semiconductor element, a second semiconductor element, an insulating element, first terminals, second terminals, and a sealing resin. The sealing resin has a top surface, a bottom surface, and a first side surface connected to the top surface and the bottom surface. The first side surface includes a first region connected to the top surface, a second region connected to the bottom surface, and a third region connected to the first region and the second region, the plurality of first terminals being exposed to the third region. A surface roughness of each of the top surface, the bottom surface, the first region, and the second region is larger than a surface roughness of the third region.

Abstract: A method and apparatus for processing a biosignal is disclosed. The apparatus may extract reference points from a waveform of a biosignal, determine a pulse direction of the biosignal based on the extracted reference points, and determine a feature point of the biosignal based on a feature point determining method corresponding to the determined pulse direction of the biosignal.

Abstract: Provided is a welding information providing apparatus capable of providing a high-definition image allowing easy identification of welding surroundings in addition to a portion adjacent to welding light by synthesizing photographs taken through various imaging conditions; improving welding quality by providing efficient guiding to the worker regarding a current welding status; checking what is happening in the surroundings even during a welding operation; and easily performing welding even in an environment where it is difficult to perform welding.

Abstract: A shielding structure for a system-in-package includes a substrate having stacked first ground planes in the substrate, a second ground plane on a surface of the substrate, and a ground pad arranged along an edge of the substrate disposed on the second ground plane. In addition, ground holes disposed in the substrate electrically couple the adjacent ground planes. The ground holes are arranged in a ring around a board body and spacing between the adjacent ground holes is less than a specified distance in an arrangement that defines a Faraday cage. A device is disposed on the opposing surface of the substrate and a package layer is disposed on the device.

Abstract: A device for determining and/or monitoring a process variable of a medium includes a measuring insert, having a sensor element for sensing the process variable arranged in an end region of the measuring insert, and a dipping body for receiving the measuring insert which at least temporarily and/or partially protrudes into the medium and surrounds the measuring insert at least in a subregion nearest the medium. The device further includes a coupling unit introduced into the dipping body and designed to fill up an inner volume between an inner wall of the dipping body and an outer wall of the measuring insert at least in the subregion in which the sensor element is located as to ensure mechanical coupling between the dipping body and the measuring insert.

Abstract: A material application device has a pushing part, and a driving part. The driving part includes a first driving part capable of imparting a driving force to the pushing part by a motor, and a second driving part capable of imparting a driving force to the pushing part by supplying a fluid into an inner space S isolated from the outside.

Abstract: A detection structure and a detection method are provided. The method includes the following. A display backplane, a detection circuit board, and a detection light-emitting diode (LED) chip are provided. The detection circuit board is disposed on the display backplane, to connect a first detection line on the detection circuit board with a first contact electrode and connect a second detection line on the detection circuit board with a second contact electrode. A drive signal is output via the display backplane to the first detection line and the second detection line. A contact electrode pair on the display backplane corresponding to the detection LED chip is determined to be abnormal on condition that the detection LED chip is unlighted.

Abstract: The present invention relates to a camera module, the module including: a PCB; an image sensor mounted on the PCB and formed with an image pickup device; a base mounted on the PCB and including a plated portion formed at a lower center with an opening mounted with an IR filter; a lower spring plate formed with a conductive material; a spacer arranged on an upper surface of the lower spring plate and forming a staircase structure by a rib wrapping a periphery of the lower spring plate to supportively apply a pressure to the lower spring plate; a lens actuator including a bobbin, and a yoke; an upper spring plate coupled to an upper surface of the lens actuator; and a cover attached to an upper surface of the upper spring plate.