Abstract: The present invention relates to a method of manufacturing a photonic integrated device based on single-step active layer epitaxial growth, and the method includes forming, on a substrate, a reference region having a first bandgap and a region having a bandgap, which is red-shifted relative to the first bandgap, through active layer epitaxial growth, and applying a blue-shift to the substrate to form a region having a second bandgap that is blue-shifted relative to the first bandgap.

Abstract: The present invention relates to a device and method for implementing dynamic-service-oriented communication between vehicle applications on an AUTomotive Open System ARchitecture (AUTOSAR) adaptive platform (AP). A machine including an electronic control unit (ECU) to which the portable operating system interface (POSIX) operating system (OS) is ported and implementing dynamic-service-oriented communication between vehicle applications on an AUTOSAR AP includes a skeleton which is an application for providing a service on the platform, a proxy which is an application using the service on the platform, and a service communication management (CM) which is an application for brokering service-oriented communication between vehicle applications on the platform.

Abstract: Disclosed is a fitness device mounted in a vehicle seat, the device configured to provide a passenger with various exercise effects during long distance traveling of an automotive vehicle and to relieve boredom and muscle fatigue caused by lack of body movement, and including a seatback having opposite side portions to which armrests are rotatably mounted, respectively, at least two belt entry and exit devices mounted within an internal space in the seatback, each of the belt entry exit devices being configured to allow a belt to be pulled out from and introduced into the seatback, and a handle portion detachably mounted to a front end portion of the armrest and to which the belt pulled out from each of the belt entry and exit devices is connected by passing through the inside of each of the armrests.

Abstract: The inventive concept relates to a substrate support unit provided in an apparatus for treating a substrate using plasma. In an embodiment, the substrate support unit includes a dielectric plate on which the substrate is placed, a lower electrode that is disposed under the dielectric plate and that has a first diameter, a power supply rod that applies RF power to the lower electrode and has a second diameter, and a ground member disposed under the lower electrode and spaced apart from the lower electrode by a first gap by an insulating member, the ground member including a plate portion having a through-hole formed therein through which the power supply rod passes, in which the through-hole has a third diameter.

Abstract: Proposed is a method for product recommendation by a server. The method may include receiving a gift recommendation request from a first user terminal for a second user, checking available basic information of the second user, and determining a first recommendation information based on the basic information, wherein the first recommendation information comprises a first recommendation reason and at least one product related to the first recommendation reason. The method may also include determining a second recommendation information not based on the basic information, wherein the second recommendation information comprises a second recommendation reason and at least one product related to the second recommendation reason. The method may further include providing recommendation information comprising the first and second recommendation information to the first user terminal. The first recommendation information may be prioritized for display over the second recommendation information.

Abstract: A method for detecting minimal residual disease using tumor information is provided, including acquiring first sequencing data associated with a first sample from a patient, acquiring second sequencing data associated with a second sample from the patient, acquiring third sequencing data associated with a third sample from the patient, and performing detection of minimal residual disease for the patient based on the first sequencing data, the second sequencing data, and the third sequencing data.

Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.

Abstract: The present invention relates to a monoclonal antibody or a fragment thereof that recognizes and binds specifically to the extracellular domain of endothelin receptor type A as an antigen. The monoclonal antibody of the present invention is suitable for use in a therapeutic agent for hypertension or cancer associated with endothelin receptor type A.

Abstract: Disclosed are a polybutylene terephthalate resin composition, a method of preparing the same and a molded article including the same. The polybutylene terephthalate resin composition can provide an excellent physical property balance between mechanical strength and flame retardancy at a level equivalent to or higher than that of a polyester resin composite material containing a halogen-based flame retardant, has excellent processability due to excellent flowability, and is specifically suitable as a material for automotive electronic components.

Abstract: A cover layer for a display device, the cover layer including a sapphire substrate; a first cover layer disposed on the sapphire substrate, the first cover layer including MgF2, the first cover layer having a thickness in a range of about 16 nm to about 26 nm; a second cover layer disposed on the first cover layer, the second cover layer including Si9Al2O10, the second cover layer having a thickness in a range of about 45 nm to about 70 nm; and a third cover layer disposed on the second cover layer, the third cover layer including perfluorinated polyether (PEPE), the third cover layer having a thickness in a range of about 10 nm to about 45 nm.

Abstract: A semiconductor nanoparticle, a method of preparing the semiconductor nanoparticle, and an electroluminescent device including the semiconductor nanoparticle. The method of preparing the semiconductor nanoparticle includes contacting a zinc precursor and a sulfur precursor in the presence of a first particle at a predetermined temperature to form a semiconductor nanocrystal layer containing zinc sulfide on the first particle, wherein the first particle includes a Group II-VI compound including zinc, selenium, and, optionally, tellurium, or the first particle includes a Group III-V compound including indium and phosphorus. The predetermined temperature includes (e.g., is) a temperature (e.g., a reaction temperature) of greater than 300° C. and less than or equal to about 380° C., and the sulfur precursor includes a thiol compound of C3 (e.g. C9) to C50 or a combination thereof.

Abstract: An embodiment motor cooling apparatus includes a stator core including a plurality of metal plates made in a predetermined shape by lamination, an inlet channel formed from one side of the stator core and extending therethrough to a predetermined depth therein, a plurality of cooling channels branched from an internal end of the inlet channel and extending therefrom to either an upper side or a lower side of the stator core, and a cooling fluid supply apparatus configured to circulate cooling fluid from the inlet channel to the plurality of cooling channels.

Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.

Abstract: A digital exposure system according to an exemplary embodiment of the present invention includes a light source that radiates light onto a substrate, a digital mirror device that forms a two-dimensional pattern image by selectively transmitting light emitted from the light source, an optical system that modulates the two-dimensional pattern image into a one-dimensional pattern image, and a substrate scanner that adjusts the position of the substrate to continuously project the one-dimensional pattern image onto a photosensitive layer on the substrate for scan exposure, and the two-dimensional pattern image has a uniform image in a direction parallel with a scan direction for the substrate and has an image of a target pattern in a direction perpendicular to the scan direction for the substrate.

Abstract: A method for separating polybutene, the method including: (1) introducing a polybutene solution into a distillation column, the solution including polybutene, a halogenated hydrocarbon solvent, and a non-polar hydrocarbon solvent and having a viscosity of 1 cp to 50 cp measured at 25° C. using a rotational viscometer; (2) collecting an upper stream including the halogenated hydrocarbon solvent and a portion of the non-polar hydrocarbon solvent from an upper portion of the distillation column, and collecting a lower stream including the polybutene and a remaining portion of the non-polar hydrocarbon solvent from a lower portion of the distillation column, where the lower stream has a viscosity of 10 cp to 150 cp; and (3) separating the remaining portion of the non-polar hydrocarbon solvent and the polybutene from the lower stream.

Abstract: A multi-phase electrolyte film includes a first phase comprising a metal oxide, wherein the metal oxide is amorphous, crystalline, or a glass; and a second phase comprising a lithium salt having a decomposition temperature in air of greater than 200° C. or a lithium halide. The first phase is dispersed in the second phase and has an average particle size of 5 to 200 nanometers. Methods for the manufacture of the electrolyte film are also disclosed.

Abstract: An inkjet printing equipment includes a work holder which fixes the object to be printed, a work holder moving part which allows the work holder to be linearly movable in a Y-axis direction, a base on which the work holder moving part is installed, a head part which is installed on the base and sprays an ink onto the object to be printed, a head part moving part which moves the head part in an X-axis direction and is installed above the base, an ink curing part installed above the work holder and on a moving path of the work holder in the Y-axis direction, and an enclosure which covers all of the work holder, the head part, and the ink curing part.

Abstract: An air purifier with a humidification function of the present disclosure has a first space in which a moss frame is installed, a second space in which a humidifier is installed, and a third space in which water vapor generated from the humidifier is discharged, and may allow air passing through moss to be sprayed indoors while being carried on the water vapor due to a pressure difference between the third space and the first space that is generated while the water vapor passes through the third space and is sprayed into the spray hole. In addition, the water vapor may also be supplied to the moss by selectively closing the spray hole.

Abstract: A beer-making device according to an embodiment of the present invention may comprise: a chamber; a keg containing wort and mounted in the chamber; a keg cap integrated with a yeast capsule, which closes the inside of the keg by being coupled to the keg and is provided with a wort discharge passage for discharging the wort contained in the keg, a gas discharge passage for discharging a gas inside the keg, and a wort hose coupled to a lower portion of the wort discharge passage and extended to the inner bottom surface of the keg, and in which a yeast capsule, containing yeast to be supplied to the wort contained in the keg, is mounted to the wort discharge passage; a coupler which is fixedly installed in the chamber, and is provided with a wort passage connected to the wort discharge passage when the keg cap is coupled, and a gas passage connected to the gas discharge passage when the keg cap is coupled; a passage unit for connecting the wort passage and the gas passage of the coupler; a pump connected to the

Abstract: A printed circuit board includes a first insulating layer having a through cavity and containing an insulating material. A length between one side surface and the other side surface opposite to the one side surface of the through cavity is greater than a thickness of the first insulating layer, and the first insulating layer includes a recess located in each of an upper edge and a lower edge of the one side surface of the through cavity.