baber/WOPTO huggingface dataset:
Patent KR-20210024893-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: LEE KYU HA
IPC: H01L23/485
Filed: 2019-08-26
Abstract: The problem to be solved by the technical idea of the present invention is to provide a method of manufacturing a semiconductor device with improved reliability. To solve the above problem, according to exemplary embodiments of the present invention, the method of manufacturing a semiconductor device may comprise: a step of sequentially forming first, second, and third insulating layers on a substrate; a step of forming an opening by etching the first, second, and third insulating layers; a step of forming a conductive layer partially filling the opening; a step of forming a fourth insulating layer filling at least a portion of the opening; and a trimming step of removing at least a portion of the edge of the substrate.
Patent KR-20190107645-A (KR)
Title: Voice coil motor
Inventor: SANG HEE LEE
IPC: H02K41/035
Filed: 2019-09-11
Abstract: The present invention relates to a voice coil motor comprising: a mover including a bobbin having a lens mounted therein and a coil block fixed in an outer circumferential surface of the bobbin; a stator including a magnet arranged to face the coil block and a yoke fixing the magnet; an elastic member coupled with a lower end of the bobbin and connected with the coil block; a base fixing the elastic member and the stator; and a cover can surrounding the mover, the stator, and the base and having an opening exposing the lens. The elastic member includes a connection unit extended along an upper surface of the base and a short prevention unit extended from the connection unit between a side surface of the base and the cover can and having at least a part thereof slopingly bent with regard to an inner surface of the cover can.
Patent KR-20200033203-A (KR)
Title: Lithium battery
Inventor: RA HA NA
IPC: H01M10/0568
Filed: 2019-09-18
Abstract: Disclosed by the present invention is a lithium battery including: a positive electrode including a positive electrode active material; a negative electrode including a negative electrode active material; and an organic electrolyte interposed between the positive electrode and the negative electrode. In the lithium battery, the negative electrode active material includes artificial graphite and natural graphite, the total content of artificial graphite is 50 wt% or more of the total weight of the negative electrode active material, and the organic electrolyte includes a first lithium salt, an organic solvent, and a bicyclic sulfate-based compound represented by chemical formula 1. In chemical formula 1, A_1, A_2, A_3, and A_4 are independently a covalent bond;, an alkylene group having 1 to 5 carbon atoms unsubstituted or substituted with a substituent;, a carbonyl group;, or a sulfinyl group, wherein A_1 and A_2 are not covalent bonds at the same time and A_3 and A_4 are not covalent bonds at the same time. The high-temperature properties and lifespan properties of the lithium battery can be improved.
Patent KR-20210033629-A (KR)
Title: Grip ring for pipe connecting
Inventor: KIM IL
IPC: F16L23/18
Filed: 2019-09-19
Abstract: The present invention relates to a grip ring for connecting pipes, which is able to be mounted in a ring shape on the circumference of an insertion pipe inserted into a central unit of a press wheel and to prevent the insertion pipe from escaping from the central unit of the press wheel. On the outer circumference, an inclined surface is formed to correspond to the inner circumferential surface of the central unit of the press wheel. A pressure can be applied to the inclined surface by the movement of the press wheel. One or more outer pipe penetrating grooves are formed to penetrate the outer circumference in a longitudinal direction of the insertion pipe. On the inner circumference, a compression surface is formed to correspond to the outer circumferential surface of the insertion pipe. On the compression surface, a compression blade is formed to be extended to be long in a circumferential direction. One or more inner pipe penetrating grooves are formed to penetrate the inner circumference in a longitudinal direction of the insertion pipe. By the movement of the press wheel, the width of the outer pipe penetrating grooves or the inner pipe penetrating grooves is narrowed, and the compression surface becomes able to come in close contact with the outer surface of the insertion pipe. According to the present invention, the grip ring for connecting pipes has effects to remove a middle ring which has been essential for the conventional structure, to improve the fastening convenience of the grip ring, and to further improve the watertightness in connecting pipes.
Patent KR-20200034938-A (KR)
Title: A composition for making kimchi comprising phlorotannin and kimchi made thereof
Inventor: LEE HAENG WOO
IPC: A23L27/10
Filed: 2019-09-23
Abstract: The present invention relates to: a seasoning composition for manufacturing kimchi that can improve quality and improve fermentation characteristics of kimchi that Koreans eat as a staple food; and kimchi manufactured by containing the composition. More specifically, the present invention relates to: the composition which mixes the composition containing the phlorotannin to improve taste, color, and texture of kimchi, and also improve storability, thereby being able to be used for manufacturing kimchi capable of easy production; and kimchi manufactured by using the composition.
Patent KR-20200120469-A (KR)
Inventor: GERACI JAMES RUSSELL
IPC: G06Q30/02
Filed: 2019-09-30
Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions of recognition and determination of a human brain by using a machine-learning algorithm, such as deep learning; and to an application thereof. According to the present invention, provided is a method for updating a learning model in an electronic device, which comprises the steps of: detecting a change in situation information on an electronic device used to update a local model; obtaining a gradient to update the local model on the basis of the changed situation information; updating the local model on the basis of the gradient; transmitting the gradient to a server; receiving information on an updated global model on the basis of the gradient from the server; and updating the local model on the basis of the received information.
Patent KR-20210038227-A (KR)
Title: Method and system for measuring quality of global cloud network
Inventor: LEE HO JIN
IPC: H04L12/26
Filed: 2019-09-30
Abstract: Disclosed are a global cloud network quality measurement method capable of improving quality competitiveness, and a system therefor. According to an embodiment of the present invention, the global cloud network quality measurement method may comprise the following steps of: generating an IP list of open web servers with at least one port open to the outside for each country; collecting packet data by communicating with each of the open web servers based on the IP list; and analyzing network quality for at least one of a region, an Internet service provider (ISP), and an autonomous system number (ASN) based on the collected packet data.
Patent KR-20210041656-A (KR)
Title: Memory chip having on-die mirroring function and method for testing the same
Inventor: KIM BYOUNG SUL
IPC: G11C16/26
Filed: 2019-10-07
Abstract: According to the present invention, provided is a method for testing a memory chip, which comprises the steps of: performing a test on the memory chip; and setting the memory chip to a mirroring mode through a fusing operation, when a random single bit defect or a multi-bit defect is generated as a result of the test. According to the present invention, the productivity of the memory chip can be greatly improved.
Patent KR-20210042220-A (KR)
Inventor: CHOI YANG HWA
IPC: G09G3/32
Filed: 2019-10-08
Abstract: A scan driving unit includes stages which output scan signals. A first stage of the plurality of stages includes first to sixth transistors. The first transistor is provided with a first electrode connected to a first carry clock line, a second electrode connected to a carry line, and a gate electrode connected to a Q node. A second transistor is provided with a first electrode connected to the carry line, a second electrode connected to a first power source line, and a gate electrode connected to a QB node. A third transistor is provided with a first electrode connected to a front-end carry line, a second electrode connected to the Q node, and a gate electrode connected to the front-end carry line. A fourth transistor is provided with a first electrode connected to a second carry clock line, a second electrode connected to the QB node, and a gate electrode connected to the Q node. A fifth transistor is provided with a first electrode connected to the Q node and a gate electrode connected to the first carry clock line. A sixth transistor includes a first electrode connected to a second electrode of the fifth transistor, a second electrode connected to the carry line, and a gate electrode connected to the QB node. In a first frame period, the second carry clock signal provided to the second carry clock line has at least one pulse having the same phase as at least one of first pulses of the first carry clock signal provided to the first carry clock line. According to the present invention, the scan driving unit is integrated to a narrower dead space.
Patent KR-20210042533-A (KR)
Title: Manufacturing Process of Soybean Paste and Soybean Paste Using Silch
Inventor: PARK HYUN GI
IPC: A23L11/70
Filed: 2019-10-10
Abstract: The present invention relates to a process for manufacturing soy sauce and fermented bean paste using Salangichthys microdon powder (made by drying, roasting, and finely grinding Salangichthys microdon), in which the Salangichthys microdon powder (made by drying, roasting, and finely grinding Salangichthys microdon) is added during a manufacturing process to manufacture soy sauce and fermented bean paste having the savory and umami taste due to calcium, folic acid, and nucleic acid components. According to the present invention, the savory and umami taste of Salangichthys microdon is properly harmonized so that the soy sauce and the fermented bean paste are suited to the taste of consumers. Components of the Salangichthys microdon powder (made by drying, roasting, and finely grinding Salangichthys microdon) provide effects of providing a weight loss effect due to promoted metabolism, protecting damaged skin from UV rays, preventing vascular diseases by improving blood flow, providing anti-aging and anti-cancer effects, and preventing dementia and cataracts, thereby increasing the health of people. Also, the components of the Salangichthys microdon powder provide effects of activating the domestic functional soy sauce and fermented bean paste market, and increasing farm household income. The process comprises a soybean washing and water-soaking step, a Salangichthys microdon grinding step, a soybean steaming step, a soybean grinding and forming step, a soybean drying and fermentation step, a soybean and Salangichthys microdon mixture aging step, a filtering step, an aging step, a managing step, a separating and mixing step, and an aging and managing step.
Patent KR-20210048760-A (KR)
Title: Method for detecting and determining quantity of fucosyllactose
Inventor: KWEON DAE HYUK
IPC: C12Q1/34
Filed: 2019-10-24
Abstract: The present invention relates to a method for detecting and quantifying fucosyllactose. When E. coli expressing fucosidase of the present invention is used, only fucosyllactose in a mixture containing fucosyllactose can be detected and quantified simply, quickly, and at low cost, so the method will be usefully used in the field of fucosyllactose-related research.
Patent KR-20210049241-A (KR)
Title: Substrate treating apparatus and method of replacing the polishing pad of substrate treating apparatus
Inventor: KANG SEUNG BAE
IPC: B24B7/06
Filed: 2019-10-24
Abstract: A substrate processing device according to one embodiment comprises: a substrate support part that supports a lower surface of a substrate; a first polishing pad that polishes an upper surface of the substrate; and a polishing pad replacement part that replaces the first polishing pad with a second polishing pad, wherein the polishing pad replacement part comprises a first container provided with the second polishing pad, and a polishing pad transport part that transports the second polishing pad from the first container to one end of the substrate support part. One end of the substrate support part includes a modified area for modifying the second polishing pad, and during a process of the first polishing pad polishing the substrate, the second polishing pad is modified in the modified area. Therefore, the present invention is capable of increasing a processing efficiency of the substrate and improve productivity.
Patent KR-20200047428-A (KR)
Inventor: KIM JAE IL
IPC: C07K5/11
Filed: 2019-10-25
Abstract: The present invention relates to a buforin derivative and uses thereof. Specifically, the present invention relates to a buforin derivative, a pharmaceutical composition for preventing or treating neurological diseases, and a composition for preventing or alleviating skin wrinkles, wherein compositions contain the buforin derivative as an active component. The buforin derivative according to the present invention effectively inhibits the formation of SNARE complexes to inhibit membrane fusion, thereby being able to effectively inhibit the release of neurotransmitters. Therefore, the pharmaceutical composition containing the buforin derivative as the active component can be usefully used for treating diseases caused by excessive discharge of neurotransmitters such as skin wrinkles, hyperhidrosis, various pain diseases, allergies, and brain neurological disorders.
Patent KR-20210050068-A (KR)
Title: Body composition analyzer
Inventor: OH YOUNG HWAN
IPC: A61B5/053
Filed: 2019-10-28
Abstract: The present invention relates to a body composition analyzer. A handle part is mounted on the left and right sides of a control panel part to enable vertical rotation and angle adjustment rotation between the arm and the armpit, a hand measurement part on a lower part of the handle part rotates toward the control panel part according to the movement of an examinee, and, when the examinee releases the hand measurement part, the hand measurement part is automatically returned to the original position before the measurement, so the joint part of the human body, such as the wrist, etc. of the examinee, are stretched as much as possible. Therefore, it is possible to analyze a body composition more accurately by reducing the impedance error of the body (human body) due to bending of the joint part of the human body. In addition, the body composition analyzer is folded in three stages, and the control panel part is folded in two stages and placed on a footrest part, so the body composition analyzer does not occupy a lot of space when not in use. The body composition analyzer of the present invention comprises the footrest part, the control panel part, and the handle part. The handle part is equipped with the hand measurement part having a hand electrode part at a lower part thereof and performs angle adjustment rotation between the arm and the armpit, which is a rotation that widens or reduces the gap between the side of the control panel part and the hand measurement part and vertical rotation of the handle part, which is a rotation that moves the hand measurement part up and down. In addition, the control panel part of the present invention is mounted on the footrest part by a first hinge, the control panel part is divided into an upper control panel and a lower control panel by a second hinge provided in a middle part, and the body composition analyzer is folded into three stages by the first hinge and the second hinge.
Patent KR-20200096090-A (KR)
Title: Laundry treating apparatus
Inventor: LEE HYEON SIK
IPC: D06F37/06
Filed: 2019-10-29
Abstract: A laundry treatment apparatus of the present invention includes: a drum which is rotated about a rotation axis extended in the front-rear direction; and a lifter disposed on the drum. The lifter includes: a lifter frame installed on the inner circumferential surface of the drum; and a frame cover coupled to the lifter frame and protruding radially inward from the inner circumferential surface of the drum. The lifter frame has a water passing hole for connecting the inside and the outside on an upper surface and a side surface. The frame cover has a water discharge hole formed by being penetrated on a portion of the upper surface to discharge the washing water passing through the water passing hole into the drum.
Patent KR-20210051837-A (KR)
Title: Catalyst using water-washed coal fly ash and preparing method of the same
Inventor: BAE SUNG JUN
IPC: B01J37/04
Filed: 2019-10-31
Abstract: The present invention relates to a method for manufacturing a catalyst using water-washed coal ash, which comprises a step of washing coal ash with water, and a step of forming a coal ash catalyst doped with metal nanoparticles by mixing the water-washed coal ash and a metal nanoparticle precursor solution, and heat-treating the same to dope metal nanoparticles on the surface of the water-washed coal ash. The present invention also relates to a catalyst manufactured by the method. The catalyst using water-washed coal ash according to the present invention can have excellent reusability and stability without leaching of metal nanoparticles after the catalytic reaction.
Patent KR-20210056824-A (KR)
Title: Battery module, battery pack and vehicle comprising the battery module
Inventor: KIM SEUNG JOON
IPC: H01M50/20
Filed: 2019-11-11
Abstract: A battery module according to an embodiment of the present invention includes: a plurality of battery cells stacked on each other; and a plurality of adhesive members disposed between the plurality of battery cells and provided to be removable according to a user operation. The present invention can easily perform rearrangement of all battery cells.
Patent KR-20210057443-A (KR)
Title: System and method for controlling bandwidth
Inventor: LEE JONG KUK
IPC: H04L47/80
Filed: 2019-11-12
Abstract: The present invention relates to a system and method for controlling bandwidth and relates to an operating system and a method considering QoS (Quality of Service) bandwidth class. According to the present invention, a bandwidth operating system includes: an input unit for receiving network state information; a memory in which a bandwidth operation program is stored in consideration of the network state information; and a processor executing the program, wherein the processor sets a class for each user, and sets and allocates a bandwidth differentially according to the class and idle bandwidth.
Patent KR-20210061003-A (KR)
Inventor: JANG JEONG MYEONG
IPC: G01L1/00
Filed: 2019-11-19
Abstract: The present invention relates to healthy shoes. The healthy shoes of the present invention receive a signal from a pressure sensor and emit LED light from the soles of the shoes through a control unit. According to the healthy shoes according to the present invention, by the type and brightness of the LED light from the soles of the shoes, a user can see the light while walking and understand how the user is walking.
Patent KR-20210064801-A (KR)
Title: Method and system for communication based on hash-based message authentication code
Inventor: HONG JONG PHIL
IPC: H04L9/06
Filed: 2019-11-26
Abstract: Disclosed are an HMAC-based communication method and a system thereof. According to one embodiment, the HMAC-based communication method includes the following steps of: selecting one among a private key, first feedback data and second feedback data and allocating the selected one to a register in response to a first selection signal; generating a hash value by applying an output signal of the register to a hash function in response to a second selection signal; and outputting one among the input of an input key generator outputting the hash value as an input key, the input of a second connection calculation module outputting the second feedback data, and MAC in response to a third selection signal. The first feedback data is a first connection calculation value connecting an XOR calculation value of the input key and an inner pad with a message, and the second feedback data is a second connection calculation value connecting an XOR calculation value of the input key and an outer pad with a hash value of the first connection calculation value.
Patent KR-20210069310-A (KR)
Title: Display device
Inventor: SUNG KI YOUNG
IPC: H01L51/52
Filed: 2019-12-03
Abstract: The present specification discloses a display device. The display device may include: a first portion including a display area; a bent portion extending from one side of the first portion; a base layer connected to the bent portion and including a second portion facing the first portion; a conductive wire passing through the first portion, the second portion, and the bent portion and including a first metal layer and a second metal layer under the first metal layer; a first organic layer covering a connection portion between the first metal layer and the second metal layer; and a second organic layer covering the first metal layer in a portion not directly covered by the first organic layer.
Patent KR-20210073749-A (KR)
Title: Intervertebral fusion
Inventor: KIM CHUNG HWAN
IPC: A61B17/70
Filed: 2019-12-11
Abstract: The present invention relates to an intervertebral body fixing member which makes the vertebral column supported by a rod arranged along the centrum of vertebral column. The intervertebral body fixing member comprises a hook hooked on the lamina of the vertebral column, and a hook fixing part supported by the rod. The hook fixing part rotates the hook to correspond to a position of the rod supported by a screw fixing part screwed to the centrum, to make the hook hooked to be fixed on the lamina of the vertebral column and supported by the rod. According to the present invention, the vertebral column can be stably supported.
Patent KR-20200074021-A (KR)
Inventor: EVERTSEN ROGIER
IPC: B23K26/38
Filed: 2019-12-11
Abstract: According to the present invention, a method of processing wafer dies which are partially separated by cut lines formed on a surface of a wafer comprises, for example, the steps of: generating a plasma using a radio frequency (RF) source; and confining the reaction of the plasma by the wafer surface in the vicinity of the cut lines to etch the wafer in the vicinity of the cut lines. Advantageously, the wafer can be laser-cut.
Patent KR-20210074948-A (KR)
Title: Composition comprising formononetin for myogenic and osteogenic differentiation enhancement and promoting method using thereof
Inventor: CHOI KI CHOON
IPC: A61P19/00
Filed: 2019-12-12
Abstract: An embodiment of the present invention includes a composition that uses formononetin as an active component and promotes differentiation of at least one of bone formation and myogenesis. An embodiment of the present invention also includes a method for promoting myogenesis and/or bone formation differentiation comprising a step of treating the composition to cells.
Patent KR-20210078179-A (KR)
Title: window frame cleaning apparatus
Inventor: LEE YOUN GI
IPC: E06B7/28
Filed: 2019-12-18
Abstract: The present invention relates to a cleaning mechanism, and more particularly, to a window frame cleaning mechanism capable of removing foreign substances between rails of the window frame and the bottom of the window frame through the cleaning mechanism. According to the present invention, a floor cleaning unit is attached to the bottom surface of a side body.