Abstract: Proposed is a detachable mooring system for an offshore structure, including a first tension adjuster connected to an offshore structure, and blocking a pulling chain from proceeding from an outlet of a body toward an inlet, a second tension adjuster connected to one end of the pulling chain and blocking the pulling chain from proceeding from an outlet of a body toward an inlet, a mooring chain having a first longitudinal end connected to one surface of the second tension adjuster body and having a second longitudinal end connected to an anchor on the seabed, a first lead rope having one longitudinal end connected to one end of the pulling chain discharged out through the first tension adjuster outlet, and a second lead rope having one longitudinal end connected to the second tension adjuster body.

Abstract: A display device comprises a substrate, a first voltage line in a first metal layer on the substrate, a first transistor including a drain electrode in an active layer on the first metal layer and electrically connected to the first voltage line, an active region adjacent to the drain electrode, a source electrode adjacent to the active region, and a gate electrode in a second metal layer on the active layer, and a first capacitor including a first capacitor electrode integrally formed with the gate electrode of the first transistor and having a closed-loop shape, and a second capacitor electrode in the first metal layer and overlapping with the first capacitor electrode.

Abstract: A selector according to an embodiment of the present disclosure includes a first electrode; a second electrode disposed opposite to the first electrode; an ion supply layer disposed between the first electrode and the second electrode to be on the side of the first electrode and doped with a metal, wherein the doped metal diffuses toward the second electrode; a switching layer disposed between the first electrode and the second electrode to be on the side of the second electrode, wherein the doped metal diffuses from the ion supply layer into the switching layer so that metal concentration distribution inside the switching layer is changed to generate metal filaments; and a diffusion control layer inserted between the ion supply layer and the switching layer, wherein the diffusion control layer serves to adjust electrical characteristics related to the generated metal filaments as the amount of the diffusing metal is adjusted in proportion to a thickness of the diffusion control layer.

Abstract: An organic light-emitting display device includes quantum dots and an RGB color filter layer having quantum dots and thus is capable of removing 100% of interference among red, green, and blue color filters.

Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes pre-treating a substrate by cleaning the substrate; etching the substrate by supplying an etchant and heating a substrate supplied with the etchant; and post-treating the substrate after the etching the substrate, and wherein the pre-treating the substrate, the etching the substrate, and the post-treating the substrate are each performed in different chambers, a substrate on which the pre-treating the substrate is completed is transferred in a dry state to a chamber at which the etching the substrate is performed, and a substrate on which the etching the substrate is completed is transferred in a wetted state with a liquid to a chamber at which the post-treating the substrate is performed.

Abstract: A semiconductor device can include a field insulating film on a substrate and a fin-type pattern of a particular material, on the substrate, having a first sidewall and an opposing second sidewall. The fin-type pattern can include a first portion of the fin-type pattern that protrudes from an upper surface of the field insulating film and a second portion of the fin-type pattern disposed on the first portion. A third portion of the fin-type pattern can be disposed on the second portion where the third portion can be capped by a top rounded surface of the fin-type pattern and the first sidewall can have an undulated profile that spans the first, second and third portions.

Abstract: As inputs of a controller of a direct current (DC)-DC converter are sampled for a predetermined time and thus two-dimensional state information in which one axis is an input physical quantity and the other axis is a time is generated, the two-dimensional state information is processed by a convolutional neural network to determine and output one of a plurality of control signals. An artificial intelligence control part may operate in accordance with a plurality of operation conditions or dynamically determined operation conditions by applying different artificial intelligence engines according to operation modes.

Abstract: Disclosed are quantum dots based on a graded multishell structure and a method of manufacturing the same. More particularly, each of the quantum dots according to an embodiment of the present invention includes a core, inter shells surrounding the core, and an outer shell surrounding the inter shells, wherein the concentrations of compounds composing the inter shells are changed stepwise from the core to the outer shell.

Abstract: Disclosed is a dental orthodontic sheet having a composite structure in which different materials are stacked and bound to each other. The composite structure dental orthodontic sheet includes a first sheet layer, a second sheet layer, and an intermediate sheet layer formed between the first sheet layer and the second sheet layer, wherein the intermediate sheet layer includes a mat portion made of a softer material than each of the first sheet layer and the second sheet layer, the mat portion being formed so as to have a mesh structure, and a binding portion configured to allow mesh holes of the mat portion to be filled with materials of the first sheet layer and the second sheet layer such that the first sheet layer and the second sheet layer are bound to each other.

Abstract: A substrate processing apparatus includes: a conveyor belt configured to have an outer surface on which a bottom surface of a substrate is seated; and a polishing head unit configured to face an upper surface of the substrate, wherein the polishing head unit includes: a polishing head connected to a driver; a polishing pad configured to face the polishing head; a polishing pad fixing ring disposed between the polishing head and the polishing pad; and a temperature sensor configured to overlap the polishing pad fixing ring and to be spaced apart from the polishing pad fixing ring.

Abstract: Disclosed are an etching composition for selectively etching a silicon nitride, an etching method using the same, and a manufacturing method of a semiconductor device. The disclosed etching composition is an etching composition capable of increasing an etching selectivity for a silicon nitride over a silicon oxide and a polycrystalline silicon, and may include an inorganic acid, a solvent, and an additive, and the additive may include one or both of a compound containing an epoxy group and a compound containing a vinyl group. The compound containing the epoxy group may include one or more of glycid, allyl glycidyl ether, epichlorohydrin, 1,2-epoxy-3-phenoxypropane and 2,3-epoxypropyl benzene. The compound containing the vinyl group may include one or both of vinyl bromide and phenyl vinyl ether.

Abstract: An image generating device includes a support unit configured to support an object, an irradiation unit configured to irradiate the object disposed on the support unit with light, a light receiving unit configured to receive light returning from the object disposed on the support unit, and a control unit configured to generate a light irradiation signal for controlling the irradiation unit and a light-receiving region driving signal for controlling the light receiving unit, wherein the irradiation unit includes a first irradiation unit for irradiating a first region of the object with light and a second irradiation unit for irradiating a second region of the object with light, the light receiving unit includes a first light-receiving region and a second light-receiving region, the first light-receiving region and the second light-receiving region each include a plurality of pixels and are disposed at different positions on the light receiving unit.

Abstract: Disclosed are quantum dots including a luminescent dopant. More particularly, each of the quantum dots according to an embodiment of the present invention includes a core and a shell surrounding the core, wherein at least one of an interior of the core and an interface between the core and the shell is doped with a luminescent group I dopant.

Abstract: An authentication system for providing a biometrics-based login service, comprising: a biometrics authentication server; a target client; and a personal information authentication server, wherein a control method of the personal information authentication server in the authentication system comprises the steps of: checking, before a biometrics authentication process is performed, whether mutual trust exists between the personal information authentication server and the target client; obtaining, after it is determined that mutual trust exists between the personal information authentication server and the target client, biometrics for authentication from the target client; checking whether mutual trust exists between the personal information authentication server and the biometrics authentication server; providing, when it is determined that mutual trust exists between the personal information authentication server and the biometrics authentication server, the biometrics for authentication to the biometrics aut

Abstract: Embodiments provide a slurry for polishing copper, a manufacturing method of a display device which uses the slurry, and the display device. The slurry for polishing copper includes an abrasive, a catalyst including a single molecule having an iron ion, a polishing suppressant, and an oxidizing agent.

Abstract: A server, one or more electronic devices and method thereof are disclosed. The server provides cloud-based services and includes a communication module, a memory and a processor. The electronic devices further include a display. Both are operable to implement the method, including the server receiving input data including coordinate information from the device(s), the server determining whether the coordinates include a set of adjacent coordinates disposed within a threshold distance of each other, the server generating setting information if so, and transmitting the setting information and coordination information to the devices. The devices display a screen based on data received from the server, generate coordinate information based on user inputs, transmit input data including the coordinate information to the server, and display an object.

Abstract: A multi-vial connector includes a main body, the upper side of which is coupled to a liquid medication extraction device, a plurality of sub-bodies arranged around the main body, a spike formed at the sub-body and inserted into a vial, and a liquid medication flow channel extending from the spike to the main body through the sub-body. A liquid medication can be extracted from a plurality of vials at the same time in a safe and convenient manner. The safety, convenience, and rapidity for extracting a liquid medication may be improved.

Abstract: According to certain embodiments, a server includes communication circuitry, a memory, and at least one processor, wherein the at least one processor is configured to connect with a plurality of electronic devices for collaborative editing, identify at least one electronic device disconnected from the server among the plurality of electronic devices, identify a first checkpoint associated with a time point at which the at least one electronic device is disconnected, store a new editing command acquired by sequentially processing editing commands received from the connected electronic devices among the plurality of electronic devices after the first checkpoint, in the memory, and in response to the at least one electronic device being reconnected, transmit the new editing command to the at least one electronic device through the communication circuitry.

Abstract: An image generating device includes a support unit configured to support an object, an irradiation unit configured to irradiate the object disposed on the support unit with light, a light receiving unit configured to receive light returning from the object disposed on the support unit, and a control unit configured to generate a light irradiation signal for controlling the irradiation unit and a light-receiving region driving signal for controlling the light receiving unit, wherein the irradiation unit includes a first irradiation unit for irradiating a first region of the object with light and a second irradiation unit for irradiating a second region of the object with light, the light receiving unit includes a first light-receiving region and a second light-receiving region, the first light-receiving region and the second light-receiving region each include a plurality of pixels and are disposed at different positions on the light receiving unit.

Abstract: Disclosed are quantum dots based on a graded multishell structure and a method of manufacturing the same. More particularly, each of the quantum dots according to an embodiment of the present invention includes a core, inter shells surrounding the core, and an outer shell surrounding the inter shells, wherein the concentrations of compounds composing the inter shells are changed stepwise from the core to the outer shell.