Abstract: A manifold can include a manifold body including a fluid passage allowing a fluid to flow and a port provided to discharge the fluid from the fluid passage, a pipe inserted into the port of the manifold body, and including a pipe fluid passage connected to the fluid passage when the pipe is inserted into the port, a nut member inserted into the port and coupled to the manifold body while supporting the pipe, and a sealing member provided to receive a sensing dye inside the sealing member and to discharge the sensing dye out of the port through the fluid flowing of the port from the fluid passage or the pipe fluid passage.

Abstract: A manifold may include a pipe, a nut member at an outer circumferential surface of the pipe, and a manifold body including a port having a concave shape extending into the manifold body from an outer surface of the manifold body, wherein a first portion the nut member is inserted into the port, and the manifold body including a locking part protruding on the outer surface and engaging with a second portion of the nut member to prevent the nut member inserted into the port from being rotated and loosened.

Abstract: In an embodiment, a semiconductor die includes a substrate, an interlayer insulating layer under a front-side surface the substrate, a horizontal metal interconnection in the interlayer insulating layer, a front-side pad under a lower surface of the interlayer insulating layer, a front-side bump structure under a lower surface of the front-side pad, a through-electrode vertically passing through the substrate, a back-side insulating layer over the back-side surface of the substrate, a first back-side metal plate layer over the back-side insulating layer, a back-side passivation layer over the back-side insulating layer and covering the first back-side metal plate layer, and a back-side bump structure over the through-electrode and the back-side passivation layer.

Abstract: The present invention relates to a powder coating composition comprising an epoxy resin, a curing agent, a pigment, and a catalyst, wherein the pigment comprises an extender pigment having an average particle size of 1.0 ?m to 8.0 ?m, and the catalyst comprises an aliphatic imidazole compound and an aromatic imidazole compound.

Abstract: There is provided a polarization analysis apparatus that adjusts an angle of incidence or a numerical aperture by using an aperture. The apparatus includes: a first aperture that transmits a lighting beam reflected from a sample on a substrate; a second aperture that transmits a lighting beam having passed through the first aperture; and a detector that detects a lighting beam having passed through the second aperture and selects an angle of incidence of the lighting beam and numerical apertures of the first aperture and the second aperture.

Abstract: A fuel supply device includes a fuel tank having an internal space configured to store fuel, a tube member having a flow path therein and having one side connected to the fuel tank and the other side connectable to an external component, and an opening/closing control unit coupled to the tube member and configured to control an operation of opening or closing the flow path of the tube member. The opening/closing control unit is configured to close the flow path of the tube member based on a rate (dP/dt) of pressure change over time of the fluid being greater than or equal to a predetermined value.

Abstract: The present invention relates to a phase shifter comprising: an operation unit connected to a plurality of phase transformation units to synchronize respective phases changed through the plurality of phase transformation units; a driving unit having a motor with a rotary shaft, a plurality of gears rotating interlinked with the rotary shaft, and a screw connected to any one of the plurality of gears to transmit power to the operation unit, the driving unit driving the operating unit through the motor, the plurality of gears, and the screw, wherein the screw is seated on a seating portion provided on an outer side of the motor, and pivotally rotates on the seating portion.

Abstract: A device for supplementing structural integrity of a spent nuclear fuel assembly during handling is provided. The spent nuclear fuel assembly includes spacer grids for supporting fuel rods, guide tubes, and top and bottom nozzles for supporting upper and lower ends of the guide tubes. The device includes a housing, a rod member and fixing members. The housing includes a plurality of free end portions, stopper protrusions formed at an end of each of the free end portions, a first male thread formed on an outer surface, and a female thread formed on an inner surface. The rod member includes a pressurization protrusion at one end and a second male thread for engaging with the female thread of the housing. The fixing members are configured engage with the first male thread to secure the device to the top nozzle of the spent nuclear fuel assembly.

Abstract: The present invention relates to a phase conversion unit comprising: a first circuit board having a plurality of first circuit patterns; a plurality of second circuit boards each having a second circuit pattern, a partial area of which overlaps and is connected to one among the plurality of the first circuit patterns; a plurality of movement members for pressing the plurality of second circuit boards toward the first circuit board, moving the second circuit boards in a first direction to change the length by which the first circuit patterns and the second circuit pattern overlap each other, and thereby converting a phase through the changed length; and a housing disposed on the first circuit board and receiving the plurality of second circuit boards and the plurality of movement members.

Abstract: Provided is a phase transformation method performed by a phase shifter including a support frame, a plurality of phase transformation units on the support frame, an operation unit connected to the plurality of phase transformation units to synchronize phases, which are to be transformed through the plurality of phase transformation units, with each other, and a driving unit configured to operate the operation unit, wherein each of the plurality of phase transformation units includes a first circuit pattern, and a second circuit pattern connected to the first circuit pattern while a region of the second circuit pattern overlaps the first circuit pattern, and a length of the region of the second circuit pattern overlapping the first circuit pattern changes when the operation unit is operated.

Abstract: A packaging device including bumps and a method of manufacturing the packaging device are presented. In the method of manufacturing a packaging device, a dielectric layer that covers a packaging base is formed and a lower layer is formed over a packaging base including first and second connecting pads. A plurality of dummy bumps that overlaps with the dielectric layer is formed. A sealing pattern that covers the dummy bumps, filling areas between the dummy bumps, is formed. A lower layer pattern in which the plurality of dummy bumps have been disposed is formed by removing portions of the lower layer that are exposed and do not overlap with the sealing pattern.

Abstract: Provided is a control method for a system for determining a lesion obtained via real-time image. The control method comprises: an endoscope device obtaining a stomach endoscopy image; the endoscope device transmitting the obtained stomach endoscopy image to a server; the server determining a lesion included in the stomach endoscopy image, by inputting the stomach endoscopy image into a first artificial intelligence model; when it is determined that a lesion is detected in the stomach endoscopy image, the server obtaining an image including the lesion and transmitting the image to a database of the server; the server determining the type of the lesion included in the image, by inputting the image into a second artificial intelligence model; and when it is determined that a lesion is detected in the stomach endoscopy image, a display device displaying a UI for guiding the location of the lesion in the stomach endoscopy image.

Abstract: Provided is a control method for a system for determining a lesion obtained via a real-time image. The control method comprises the steps of: an endoscope device obtaining a stomach endoscopy image; the endoscope device transmitting the obtained stomach endoscopy image to a server; the server determining a lesion included in the stomach endoscopy image, by inputting the stomach endoscopy image into a first artificial intelligence model; when it is determined that a lesion is detected in the stomach endoscopy image, the server obtaining an image including the lesion and transmitting the image to a database of the server; the server determining the type of the lesion included in the image, by inputting the image into a second artificial intelligence model; and when it is determined that a lesion is detected in the stomach endoscopy image, a display device displaying a UI for guiding the location of the lesion in the stomach endoscopy image.

Abstract: A fuel supply device includes a fuel tank having an internal space configured to store fuel, a tube member having a flow path therein and having one side connected to the fuel tank and the other side connectable to an external component, and an opening/closing control unit coupled to the tube member and configured to control an operation of opening or closing the flow path of the tube member. The opening/closing control unit is configured to close the flow path of the tube member based on a rate (dP/dt) of pressure change over time of the fluid being greater than or equal to a predetermined value.

Abstract: A sensor includes an anode and a cathode, and a near-infrared photoelectric conversion layer between the anode and the cathode. The near-infrared photoelectric conversion layer is configured to absorb light of at least a portion of a near-infrared wavelength spectrum and convert the absorbed light into an electrical signal. The near-infrared photoelectric conversion layer includes a first material having a maximum absorption wavelength in the near-infrared wavelength spectrum and a second material forming a pn junction with the first material and having a wider energy bandgap than an energy bandgap of the first material. The first material is included in the near-infrared photoelectric conversion layer in a smaller amount than the second material.

Abstract: There is provided a polarization analysis apparatus that adjusts an angle of incidence or a numerical aperture by using an aperture. The apparatus includes: a first aperture that transmits a lighting beam reflected from a sample on a substrate; a second aperture that transmits a lighting beam having passed through the first aperture; and a detector that detects a lighting beam having passed through the second aperture and selects an angle of incidence of the lighting beam and numerical apertures of the first aperture and the second aperture.

Abstract: An infrared absorbing polymer includes a first structural unit represented by Chemical Formula 1 and a second structural unit including at least one of Chemical Formula 2A to Chemical Formula 2. The infrared absorbing polymer may be included in an infrared absorbing/blocking film, a photoelectric device, a sensor, and an electronic device.

Abstract: A method of selecting a model of machine learning executed by a processor is provided. The method includes: receiving at least one data-set; configuring a configuration space for machine learning of the at least one data-set; extracting, from the at least one data-set, a meta-feature including quantitative information about the data-set; calculating performance of the machine learning for the at least one data-set based on a plurality of configurations included in the configuration space; executing meta-learning based on the meta-feature, the plurality of configurations, and the calculated performance; and optimizing the configuration space based on a result of executing the meta-learning.

Abstract: Disclosed are an optical structure, and a camera module and an electronic device including the same. The optical structure includes a transparent substrate; a first moisture-proof layer disposed on the transparent substrate and including a first organic material having moisture-proof properties; and a first near-infrared absorbing layer disposed between the transparent substrate and the first moisture-proof layer and including a copper complex, wherein the first organic material having moisture-proof properties has a water vapor transmission rate (WVTR) of less than or equal to about 100 g/m2/day measured at a thickness of 100 ?m.