Abstract: The present invention provides an apparatus for manufacturing a secondary battery, which includes a pressing part configured to press a stack in which electrodes and separators are alternately disposed, wherein the pressing part includes: a main pressing part configured to press an entire surface of the stack; and a sub pressing part including a drum part configured to press a partial surface of the stack, on which an edge part of an electrode active material layer provided on each of the electrodes is disposed, on the entire surface, wherein the drum part includes: a body part having a rotational shaft; and an elastic part provided on an outer circumferential surface of the body part and configured to press the partial surface of the stack.

Abstract: The disclosure relates to an ultrathin micro-spectrometer and a method of manufacturing the same, and more particularly, relates to an ultrathin micro-spectrometer including: a lens portion including: a convex lens; and a back-reflection grating layer which is formed on a rear surface of the convex lens and on the same surface of which a reflective diffraction grating and a first planar reflector are arranged; a substrate layer which is disposed to be spaced apart from the lens portion and on which a light incidence microslit is formed; a second planar reflector which is formed on the substrate layer; and a complementary metal-oxide-semiconductor (CMOS) sensor on which light reflected by the lens portion is focused, and a method of manufacturing the same.

Abstract: A secondary battery according to the present invention includes an electrode assembly, in which an electrode and a separator are alternately stacked, and a pouch in which the electrode assembly is accommodated and of which a portion includes a sealing part that is a bonded portion. The sealing part may include a first sealing area, which is spaced a predetermined distance from the electrode assembly and disposed at an edge of the pouch, and a second sealing area that is an area corresponding to the electrode assembly. The present invention also includes a device for sealing the secondary battery and a method for forming same.

Abstract: An electrode assembly is manufactured in which unit cells are wound with a separation film. Unit cells are mounted on an upper surface of the separation film to prepare an array body. One end of each of the unit cells where tabs of the unit cells are formed, another end of each of the unit cells, which are in the upper and lower portions of a direction parallel to a longitudinal direction of the separation film and parallel to a winding direction of the array body, and the separation film positioned at a corresponding location thereof. The heat-treated unit cells are wound with the separation film. An apparatus manufactures the electrode assembly.

Abstract: A lamp for a vehicle includes a first beam pattern formation part configured to emit first light for a first beam pattern and a lens configured to form the first beam pattern by transmitting the first light. The first beam pattern formation part includes a first light source that emits the first light; and a shield configured to block a portion of the first light that is emitted from the first light source toward the lens. The lens includes a spread lens that concentrates incident light to a focal line having a linear shape and a spot lens that concentrates incident light to a point.

Abstract: The present invention relates to a composition for viral RNA extraction and a viral RNA extraction method using the same, wherein various contaminants (e.g., fungi, bacteria, pollens, etc.) can be effectively removed from samples and thus the diagnosis of sample-derived viruses can be attained more sensitively, and more cheap reagents compared with existing compositions for RNA extraction are used and thus the scales of diagnosis tests of disease-mediated viruses and various monitoring programs can be further enlarged, thereby contributing to public health.

Abstract: The present invention relates to a method for manufacturing an electrode assembly, an electrode manufactured therethrough, and a secondary battery. The method for manufacturing the electrode assembly according to the present invention comprises: a stacking process of stacking a plurality of unit cells, each of which comprises an electrode and a separator, and a separator sheet, wherein the separator sheet is folded in a zigzag shape to locate the unit cells between the folded separator sheets, thereby forming an electrode assembly in the separator sheet is stacked in the zigzag shape; and a lamination process of heating and pressing both surfaces of the electrode assembly through a pair of heating presses to bond the plurality of unit cells and the separator sheet to each other, wherein, in the lamination process, each of the pair of heating presses are formed in a rounded shape to form the electrode assembly in a rounded shape when pressing the electrode assembly.

Abstract: The present invention relates to a composition for viral RNA extraction and a viral RNA extraction method using the same, wherein various contaminants (e.g., fungi, bacteria, pollens, etc.) can be effectively removed from samples and thus the diagnosis of sample-derived viruses can be attained more sensitively, and more cheap reagents compared with existing compositions for RNA extraction are used and thus the scales of diagnosis tests of disease-mediated viruses and various monitoring programs can be further enlarged, thereby contributing to public health.

Abstract: The present invention relates to a method and an apparatus for measuring and managing user quality of experience in a network, and a system for measuring user quality of experience in a network may comprise: a system controller for configuring measurement criteria for user quality of experience between network elements and controlling so that the network elements measure the user quality of experience according to the set criteria; a network element for transmitting a packet to a counterpart network element in order to measure, according to the control of the system controller, the user quality of experience for at least one counterpart network element; and a counterpart network element for receiving the packet from the network element and transmitting a response packet.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A controller and a switch for network failure relieving from a software-defined networking (SDN) is provided. A method for operating the controller includes: transmitting, to the switch, path information for at least one packet and a session establishment message to establish a session for detecting a link failure of the at least one packet based on information regarding a capability of detecting a link failure of the switch. The method also includes receiving, from the switch, a session status message regarding a status of the session. If the status of the session is identified as the link failure, updated path information for the at least one packet based on information of the session is transmitted to the switch.

Abstract: The present invention relates to a method and an apparatus for measuring and managing user quality of experience in a network, and a system for measuring user quality of experience in a network may comprise: a system controller for configuring measurement criteria for user quality of experience between network elements and controlling so that the network elements measure the user quality of experience according to the set criteria; a network element for transmitting a packet to a counterpart network element in order to measure, according to the control of the system controller, the user quality of experience for at least one counterpart network element; and a counterpart network element for receiving the packet from the network element and transmitting a response packet.

Abstract: An operation method and apparatus in a first end device of a service provider network is provided. The method includes generating a measurement frame including information supporting simultaneous measurement of a plurality of Service Level Agreement (SLA) metrics, sending the generated measurement frame to a second end device connected through the service provider network, receiving a reply frame corresponding to the generated measurement frame from the second end device, and analyzing the received reply frame and hierarchically acquiring the plurality of SLA metrics for the second end device.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A controller and a switch for network failure relieving from a software-defined networking (SDN) is provided. A method for operating the controller includes: transmitting, to the switch, path information for at least one packet and a session establishment message to establish a session for detecting a link failure of the at least one packet based on information regarding a capability of detecting a link failure of the switch. The method also includes receiving, from the switch, a session status message regarding a status of the session. If the status of the session is identified as the link failure, updated path information for the at least one packet based on information of the session is transmitted to the switch.

Abstract: A lamp for a vehicle includes a light-emitting unit including a light source and a reflector, a shield unit to form a beam pattern by blocking at least some of the light generated by the light-emitting unit, and a lens unit disposed at the front of the shield unit. The shield unit includes a first shield, which forms a first region of the shield unit, and a second shield, which is driven to cover or uncover a second region of the shield unit. The lamp, with a simpler structure, can form various beam patterns while sufficiently securing a driver's field of view.

Abstract: A method for measuring an end-to-end Service Level Agreement (SLA) in a network having entities of different mobile communication networks is provided. The method includes sending a server a test condition for SLA measurement, sending the server a test packet, obtaining from a test result received from the server parameter values for metrics included in the test condition, generating analysis data based on the test condition, and sending the analysis data to a manager unit for the entities based on the test condition.

Abstract: A lamp for a vehicle, and more particularly, a lamp for a vehicle capable of forming a suitable light irradiation pattern and improving chromatic aberration so as to prevent light blindness is provided. In particular, the lamp includes a light source unit including at least one light source, a shield unit configured to block a part of the light irradiated from the light source unit by one or more light blocking portions formed to have an outer circumferential end (curved end) toward an optical axis of the light source unit, and a lens unit configured to irradiate the light passing through the shield unit to the outside.

Abstract: A method for performing Software Defined Network (SDN)-based network sharing by a controller to support multiple operators is provided. The method includes configuring a plurality of flow tables in which an independent packet processing operation policy is defined per operator; and transmitting the plurality of configured flow tables to a network equipment, to establish an independent packet processing operation policy per operator in the network equipment.

Abstract: A lamp for a vehicle includes a light-emitting unit including a light source and a reflector, a shield unit to form a beam pattern by blocking at least some of the light generated by the light-emitting unit, and a lens unit disposed at the front of the shield unit. The shield unit includes a first shield, which forms a first region of the shield unit, and a second shield, which is driven to cover or uncover a second region of the shield unit. The lamp, with a simpler structure, can form various beam patterns while sufficiently securing a driver's field of view.

Abstract: A microscope for monitoring optical coherence tomography includes a microscope image providing unit which is configured to include a first objective lens, a beam splitter, and an ocular lens which are sequentially disposed from the front of a sample mount and an optical coherent tomography (OCT) image providing unit which generates an OCT image and provides the OCT image to the beam splitter of the microscope image providing unit, wherein the OCT image providing unit generates the OCT image of the same position as the surface image of the sample and provides the OCT image to the beam splitter of the microscope image providing unit, and in the case where the OCT image is provided through the beam splitter to the OCT image providing unit, the microscope image providing unit simultaneously outputs the surface image and the OCT image of the sample to the ocular lens.

Abstract: An operation method and apparatus in a first end device of a service provider network is provided. The method includes generating a measurement frame including information supporting simultaneous measurement of a plurality of Service Level Agreement (SLA) metrics, sending the generated measurement frame to a second end device connected through the service provider network, receiving a reply frame corresponding to the generated measurement frame from the second end device, and analyzing the received reply frame and hierarchically acquiring the plurality of SLA metrics for the second end device.