Abstract: A voltage generation circuit may include: a first transistor coupled to an internal supply voltage terminal, and configured as a diode-connected transistor; a second transistor coupled to the first transistor and configured as a diode-connected transistor; and a third transistor coupled between the second transistor and a ground voltage terminal, and configured to operate according to a first reference voltage generated based on an external supply voltage. The voltage generation circuit may limit a variation in level of a second reference voltage which is generated through a drain terminal of the second transistor as a threshold voltage of the second transistor rises according to a rise in level of the internal supply voltage.

Abstract: A dividing circuit system includes a first dividing circuit and a second dividing circuit. The first dividing circuit performs a reset operation based on a reset control signal and generates second and fourth divided clock signals. The second dividing circuit performs a reset operation based on the reset control signal and generates first and third divided clock signals.

Abstract: A semiconductor device includes a cell array including a source structure, a peripheral circuit, an interconnection structure located between the cell array and the peripheral circuit and electrically coupled to the peripheral circuit, and a decoupling structure configured to prevent a coupling capacitor that occurs between the cell array and the interconnection structure.

Abstract: The present invention relates to a hydrogel composition prepared without using a binder. The composition is easy to inject into the human body and has a therapeutic effect on intraarticular lesions and inflammation. The hydrogel of the present invention, which is prepared without a binder, is degraded in an articulation for a long time due to the increased viscoelasticity thereof, thereby enjoying the advantage that the absorption time is prolonged. Therefore, when the hydrogel is used as an injection, its efficacy may be maintained for a long time. Furthermore, the hydrogel has no cytotoxicity, thus showing very high biocompatibility. Particularly when directly injected to an injured site in an articulation, the hydrogel has a therapeutic effect on the intraarticular lesion and inflammation in the corresponding site and thus may be advantageously utilized as a composition for prevention or treatment of an intraarticular lesion and as a viscosity supplement.

Abstract: The present technology relates to an electronic device. A data transmission circuit that receives data from an outside and transmits the received data, wherein the data transmission circuit includes a storage configured of a plurality of stages that stores the data, and a reset control circuit configured to generate a signal based on the data.

Abstract: The present disclosure relates to a rendering method for generating an image of an assembling toy formed by coupling a plurality of assembling elements arranged in a virtual space. The rendering method includes placing a virtual camera, which is an origin of a ray of light traveling in the virtual space, in the virtual space; emitting a virtual ray from the virtual camera; and determining a pixel value of a pixel corresponding to the virtual ray among pixels of the image in consideration of characteristic information of a transparent assembling element when the virtual ray hits the transparent assembling element among the plurality of assembling element wherein the characteristic information includes at least a transmittance albedo and a reflection albedo.

Abstract: A dividing circuit system includes a first dividing circuit and a second dividing circuit. The first dividing circuit performs a reset operation based on a reset control signal and generates second and fourth divided clock signals. The second dividing circuit performs a reset operation based on the reset control signal and generates first and third divided clock signals.

Abstract: A display apparatus includes a display; a communicator configured to communicate with a plurality of external apparatuses, which respectively provide a plurality of contents; and a processor. The processor is configured to: based on receiving information relating to contents among the plurality of contents from external apparatuses, respectively, through the communicator, identify the external apparatuses that transmitted the information, among the plurality of external apparatuses, control the display to display a UI including the contents respectively received from the identified external apparatuses, and control the display to display, on the UI, reproduction states of the contents to be visually distinguishable according to states of inputs of users of the received contents, the inputs being received through the identified external apparatuses, respectively.

Abstract: A semiconductor memory device includes a first chip having a peripheral transistor and a first insulating layer, and includes a second chip having a stacked structure and a second insulating layer. The stacked structure includes conductive patterns and insulating patterns alternately stacked with each other, the first insulating layer includes a first bonding surface, the second insulating layer includes a second bonding surface contacting the first bonding surface, and the second chip further includes a protrusion protruding from the second bonding surface of the second insulating layer toward the first insulating layer.

Abstract: Proposed is an electromagnetic vibration stirring device of semi-solid high pressure casting equipment. The electromagnetic vibration stirring device includes: a ring-shaped casing including an inner wall into which a sleeve is inserted and an outer wall spaced apart from the inner wall; and a magnetic field generating unit located between the inner wall and the outer wall of the casing, and including a plurality of electromagnets radially arranged at equal intervals around the sleeve in a circumferential direction of the sleeve, each of the electromagnets including a core and a coil surrounding the core. The magnetic field generating unit generates a magnetic field by applying a current to the electromagnets in a clockwise or counterclockwise direction, and each portion of a semi-solid molten metal is sequentially vibrated by the magnetic field along the circumferential direction of the sleeve, thereby controlling a microstructure of the molten metal.

Abstract: A voltage generation circuit may include: a first transistor coupled to an internal supply voltage terminal, and configured as a diode-connected transistor; a second transistor coupled to the first transistor and configured as a diode-connected transistor; and a third transistor coupled between the second transistor and a ground voltage terminal, and configured to operate according to a first reference voltage generated based on an external supply voltage. The voltage generation circuit may limit a variation in level of a second reference voltage which is generated through a drain terminal of the second transistor as a threshold voltage of the second transistor rises according to a rise in level of the internal supply voltage.

Abstract: A method for remote communication based on a real-time translation service according to an embodiment of the present disclosure, as a method for providing remote communication based on a real-time translation service by a real-time translation application executed by at least one or more processors of a computing device, comprises performing augmented reality-based remote communication; setting an initial value of a translation function for the remote communication; obtaining communication data of other users through the remote communication; performing language detection for the obtained communication data; when a target translation language is detected within the communication data from the performed language detection, translating communication data of the target translation language detected; and providing the translated communication data.

Abstract: A method for augmented reality content production based on attribute information application according to an embodiment of the present disclosure, as a method for augmented reality content production based on attribute information application by a production application executed by at least one or more processors of a computing device, comprises providing a virtual object authoring space which is a virtual space for authoring a virtual object and includes at least one or more reference objects; providing a virtual object authoring interface for the virtual object authoring space; generating augmentation relationship attribute information based on a virtual object generated based on the provided virtual object authoring interface and at least one reference object of the virtual object authoring space; storing the virtual object by including the generated augmentation relationship attribute information; and displaying the stored virtual object on a reference object in a different space other than the virtual ob

Abstract: A method for providing a manual based on a wearable device according to an embodiment of the present disclosure, as a method for providing an augmented reality (AR)-based manual by a manual application executed by at least one processor of the wearable device, comprises obtaining at least one piece of AR manual content for a first work; and providing the AR manual content by executing the obtained AR manual content, wherein the providing AR manual content includes providing head position AR content that visualizes a head pose describing 3D position and 6 degrees of freedom information of the head of a user who has performed the first work and providing guidance image information that provides guidance on a first process within the first work.

Abstract: Provided are a compound represented by the following Chemical Formulas and an organic light emitting device comprising the same.

Abstract: A display apparatus includes a display; a communicator configured to communicate with a plurality of external apparatuses, which respectively provide a plurality of contents; and a processor. The processor is configured to: based on receiving information relating to contents among the plurality of contents from external apparatuses, respectively, through the communicator, identify the external apparatuses that transmitted the information, among the plurality of external apparatuses, control the display to display a UI including the contents respectively received from the identified external apparatuses, and control the display to display, on the UI, reproduction states of the contents to be visually distinguishable according to states of inputs of users of the received contents, the inputs being received through the identified external apparatuses, respectively.

Abstract: A method for arranging and manipulating augmented reality (AR) content in the 3D space according to an embodiment of the present disclosure, performed by a creation application executed by at least one or more processors of a mobile terminal, comprises detecting a 3D arrangement space which is a 3D space representing a surrounding environment; displaying AR content on the detected 3D arrangement space; providing an attribute information edit interface through which position information of the displayed AR content is modified according to a user input; modifying position information of the AR content based on a user's gesture input through the provided attribute information edit interface; reconfiguring the modified position information as the position information of the AR content; and storing the reconfigured AR content.

Abstract: A semiconductor device includes: an alternating stack that is disposed over a lower structure and includes gate electrodes and dielectric layers which are staked alternately; a memory stack structure that includes a channel layer extending to penetrate through the alternating stack, and a memory layer surrounding the channel layer; a source contact layer in contact with a lower outer wall of the vertical channel layer and disposed between the lower structure and the alternating stack; a source contact plug spaced apart from the memory stack structure and extending to penetrate through the alternating stack; and a sealing spacer suitable for sealing the gate electrodes and disposed between the source contact plug and the gate electrodes. The sealing spacer has an etch resistance that is different from an etch resistance of the dielectric layers.

Abstract: An electronic device is provided. A buffer circuit, having improved reliability according to the present disclosure, includes a pause detector and an output signal controller. The pause detector receives an input signal and generates a pause signal which indicates whether the input signal is in a toggle state or a pause state. The output signal controller generates an output signal based on the input signal and controls a duty cycle of the output signal according to the pause signal.

Abstract: The present disclosure relates to a method of an electronic device identifying an object in an image. A method of an electronic device identifying an object in an image according to an embodiment may include acquiring an image including the object; determining a plurality of guide regions of different scales corresponding to the object in the acquired image; identifying the type of object in the image on the basis of feature information that is for identifying the object and that is determined from some guide regions among the plurality of guide regions; and storing at least one pixel value of the image including the object when the identified type of object is identified as an object related to an animal's eye or when the identified type of object is identified as an object related to an animal's nose.