Abstract: A magnetic bearing device comprise: a support unit which is disposed to be adjacent to a roll shaft and forms a magnetic field toward the roll shaft; and a magnetic force receiving unit which is coupled to the roll shaft and only a part of which faces the support unit is made of a magnetic body, wherein the magnetic force receiving unit magnetizes by mean of a magnetic force.

Abstract: An image sensor includes a pixel array and N analog-to-digital converters (ADCs). The pixel array includes N pixels arranged in each of a plurality of rows, and each of the N pixels include M photoelectric conversion elements. At least one of the N ADCs are shared by at least one of the M photoelectric conversion elements included in each of the N pixels.

Abstract: An electronic device according to an embodiment includes a battery supplying power to the electronic device, at least one circuit board having one or more components disposed thereon, a first temperature sensor disposed in a first region of the circuit board that is adjacent to one of the one or more components, a second temperature sensor disposed in a second region away from the first region, and a processor configured to measure a first temperature corresponding to the first region using the first temperature sensor, measure a second temperature corresponding to the second region or the outside of the electronic device using the second temperature sensor, determine a third temperature for the battery based at least on the first and second temperatures, and control the use of a resource of the electronic device when the third temperature satisfies a specified condition. Other various embodiments are also possible.

Abstract: A shield can device is provided. The shield can device includes a frame which is fixed to a printed circuit board (PCB) and surrounds at least one circuit device as an electromagnetic shielding target, a cover which is coupled to the frame and closes an opening formed in a top of the frame, and a plurality of contact projections which are formed between the frame and the cover and allow the frame and the cover to be in electrical contact with each other.

Abstract: An ESD protection SCR device includes a semiconductor substrate, an epitaxial layer, device isolation layers, an n-type well formed in an anode region, a first high concentration p-type impurity region formed on a surface portion of the n-type well, a first high concentration n-type impurity region formed on the surface portion of the n-type well, a p-type well formed in an cathode region, a second high concentration n-type impurity region formed on a surface portion of the p-type well, a second high concentration p-type impurity region formed on a surface portion of the p-type well so as to be spaced apart from the second high concentration n-type impurity region, and a third high-concentration p-type impurity region formed on the surface portion of the p-type well so as to surround a side portion of the second high-concentration n-type impurity region, adjacent to the anode region.

Abstract: A camera having light emitting devices includes a light emitting unit configured to irradiate light to a skin, and a light receiving unit configured to receive reflected light which is generated when the light irradiated by the light emitting unit is reflected from the skin. The light emitting unit comprises a plurality of sets of the light emitting devices, and each of the sets includes one or more light emitting devices which are configured to irradiate the light with the same wavelength. In addition, each of the sets is configured to sequentially irradiate the light and irradiate light with a wavelength that is different from other sets. By using the camera, it is possible to obtain information of the skin for each wavelength by sequentially irradiating light with wavelengths different from other sets, reduce distorted information, and perform an accurate diagnosis.

Abstract: In one aspect, a hyperspectral image measurement device is provided to include: a main body; an illumination module disposed in the main body and including LEDs having different peak wavelengths to irradiate light to a subject; a camera disposed on the main body and receiving light reflected from the subject to acquire an image of the subject; a barrel having a contact surface contacting the subject, the contact surface located to be spaced apart from the illumination module and the camera module by a predetermined distance; and a reference cover located on the contact surface and including a standard reflection layer for reflecting light irradiated from the illumination module toward the camera module.

Abstract: Provided is an installation structure for installing control rod drive mechanisms and cable sealing units in a nuclear reactor pressure vessel. The installation structure includes: a sealing flange having a ring shape and being hermetically coupled to an upper pressure vessel and a lower pressure vessel of the nuclear reactor pressure vessel; a cylindrical tube extending downward vertically from an internal edge of the sealing flange; and a support plate provided horizontally to block a lower end portion of the cylindrical tube. A plurality of mounting holes that penetrate through the sealing flange horizontally are arranged in the sealing flange with a predetermined interval therebetween along a circumferential direction, the cable sealing units are inserted and mounted in the plurality of mounting holes, and the control rod drive mechanisms are installed on the support plate to be supported.

Abstract: An ESD protection SCR device includes a semiconductor substrate, an epitaxial layer, device isolation layers, an n-type well formed in an anode region, a first high concentration p-type impurity region formed on a surface portion of the n-type well, a first high concentration n-type impurity region formed on the surface portion of the n-type well, a p-type well formed in an cathode region, a second high concentration n-type impurity region formed on a surface portion of the p-type well, a second high concentration p-type impurity region formed on a surface portion of the p-type well so as to be spaced apart from the second high concentration n-type impurity region, and a third high-concentration p-type impurity region formed on the surface portion of the p-type well so as to surround a side portion of the second high-concentration n-type impurity region, adjacent to the anode region.

Abstract: A split resonator and a printed circuit board (PCB) including the same are disclosed. The split resonator is mounted to one side of the PCB to improve the electromagnetic shielding effect, and absorbs a radiation field emitted to the outer wall of the PCB. The PCB includes: a substrate on which one or more electronic components are populated; a dielectric substrate mounted to one side of the substrate; one pair of conductors provided in the dielectric substrate, spaced apart from the substrate in a thickness direction of the substrate by a predetermined distance, and arranged to face each other; and a connection portion configured to interconnect the one pair of conductors, and arranged in parallel to the thickness direction of the substrate.

Abstract: A mounting member for mounting a mobile device and a mobile device accessory of being fixed to one face of the mobile device and having a ring on an object, the mounting member includes a body, a slot portion being formed in a part of the body and having a receiving groove for receiving the ring and a pressing portion disposed inside the receiving groove and configured to elastically press the ring to be located in the receiving groove.

Abstract: The present invention relates to an apparatus for removing top dross of a plating pot where a snout and an air knife are arranged, the snout being arranged between the front end region and the rear end region of a plating pot. The present invention provides an apparatus for removing top dross of a plating pot, the apparatus comprising: a first wiping means which is mounted on the plating pot and is arranged between the snout and the air knife so as to be movable in the width direction of the plating pot; a second wiping means which is mounted on the plating pot and is rotatably arranged between the air knife and the first wiping means so as to transfer, to the rear end region, the top dross transferred by the first wiping means; and a third wiping means which is mounted on the plating pot and is rotatably arranged between the air knife and the front end region so as to transfer the top dross to the front end region. Thereby, the present invention provides an advantageous effect of effectively removing dross.

Abstract: An image sensor operating in a skip mode and reading out a pixel signal provided by at least one of a plurality of pixels and compensating for fixed pattern noise (FPN) in column-parallel pipelines.

Abstract: A printed circuit board (PCB) assembly includes a PCB, electronic components mounted on the PCB, a shield can provided to block electromagnetic waves of the electronic components, and an insulating layer provided to prevent an electrical short between the electronic components and the shield can, and the insulating layer is sprayed and formed on the shield can. The insulating layer which is sprayed and formed on the shield can does not have an adhesive layer, and thus the thickness thereof can be remarkably reduced compared to insulating materials requiring an adhesive layer.

Abstract: A method for fabricating a semiconductor device includes forming a stacked structure on a substrate, forming a first interlayer dielectric covering the stacked structure, and forming a second interlayer dielectric covering the first interlayer dielectric. The stacked structure includes a stepwise shape. The first interlayer dielectric includes at least one step portion having a slope surface connecting a first top surface to a second top surface. The first top surface and the sloped surface define a first angle that is an obtuse angle. A level of the second top surface is higher than a level of the first top surface.

Abstract: The present invention relates to the supercritical CO2 generation system applying plural heat sources. The supercritical CO2 generation system applying plural heat sources includes a pump circulating a working fluid; a plurality of heat exchangers heating the working fluid using an external heat source and including a plurality of constrained heat sources having an emission regulation condition of an outlet end thereof and a plurality of general heat sources without the emission regulation condition; a plurality of turbines operated by the working fluid heated by passing through the heat exchangers; and a plurality of recuperators cooling the working fluid passing through the turbines by heat exchange between the working fluid passing through the turbines and the working fluid passing through the pump, wherein the working fluid passing through the turbine is branched into the recuperators, respectively.

Abstract: The present invention relates to a supercritical CO2 generation system applying plural heat sources. According to the present invention, each heat exchanger is effectively disposed according to conditions such as an inlet and outlet temperature, capacity, the number, etc. of the heat source, such that it is possible to use the same or smaller number of recuperators as compared to the number of heat sources, thereby simplifying the system configuration and implementing effective operation.

Abstract: A shield can device is provided. The shield can device includes a frame which is fixed to a printed circuit board (PCB) and surrounds at least one circuit device as an electromagnetic shielding target, a cover which is coupled to the frame and closes an opening formed in a top of the frame, and a plurality of contact projections which are formed between the frame and the cover and allow the frame and the cover to be in electrical contact with each other.

Abstract: Disclosed herein is a supercritical carbon dioxide power generation system utilizing a plurality of heat sources, comprising: a pump for circulating a working fluid; a plurality of heat exchangers for heating the working fluid through an external heat source; a plurality of turbines driven by the working fluid heated through the heat exchangers; and a plurality of recuperators that allow the working fluid passed through the turbines and the working fluid passed through the pump to heat exchange with each other to cool the working fluid passed through the turbine, wherein the plurality of heat exchangers are sequentially disposed from a high temperature region at an inlet end into which waste heat gas stream is introduced up to a low temperature region at an outlet end through which the waste heat gas stream is discharged via a mediate temperature region.

Abstract: A magnetic jack type control element drive mechanism for precision position control of a control element assembly, satisfies the following conditions: D1=D2=P+D5; D3=P×2; D4=D3×(N?½), (N is an arbitrary natural number), wherein D1 represents a lift gap of the upper motor assembly; D2 represents a lift gap of the lower motor assembly; D3 represents a space width between tips of adjacent teeth of the drive shaft; D4 represents a gap between an upper latch and a lower latch; P represents pitch that is a distance of ascent or descent of the drive shaft; and D5 represents a margin which is a separation space between the teeth and the upper latch or the lower latch when the upper latch or the lower latch is inserted into the teeth of the drive shaft.