baber/WOPTO huggingface dataset:
Patent KR-20210155648-A (KR)
Inventor: JEONG WOOYOUNG
IPC: H04M1/02
Filed: 2020-06-16
Abstract: An electronic device is disclosed. The electronic device may comprise: a housing comprising a metal portion, wherein the metal portion comprises a frame structure for forming a portion of a surface of the electronic device, and a plate structure extending into an inner space of the housing; a printed circuit board disposed on the plate structure; a camera module disposed on the plate structure, wherein the camera module comprises a connector coupled to the printed circuit board and the connector comprises a conductive pad electrically connected to a ground area of the camera module; a conductive vapor chamber which is disposed between the plate structure and the printed circuit board and at least a portion of which faces the conductive pad of the connector; an electrical absorption member disposed between the vapor chamber and the conductive pad; an insulative adhesion member disposed between the vapor chamber and the plate structure; and a varistor for electrically connecting the vapor chamber and the metal portion. Various other embodiments identified from the specification are possible. According to the present invention, malfunction of the camera module can be prevented.
Patent KR-20200145747-A (KR)
Inventor: SUN YANG KOOK
IPC: H01M10/052
Filed: 2020-06-19
Abstract: The present invention relates to a cathode active material precursor and a cathode active material including the same. A cathode active material precursor includes first secondary particles made of a group of a plurality of first primary particles, wherein the cathode active material precursor includes a first central portion expressed as formula 1 and a first surface portion expressed as formula 2, and wherein the thickness of a first surface portion with respect to the average radius of the cathode active material precursor is provided in a length of 2 to 20%. The cathode active material of the present invention includes secondary particles formed by aggregating primary particles so that the cathode active material can be stably used for a long period of time.
Patent KR-20220002009-A (KR)
Title: Rotary blades for managers of different heights
Inventor: YEO TEA DONG
IPC: A01D34/685
Filed: 2020-06-30
Abstract: The present invention relates to a rotary blade for a manager in which a plurality of blades having different heights are integrally formed. According to the present invention, among the plurality of blades configured in multiple directions, heights of adjacent blades are different from each other and the blades are integrally formed. Accordingly, a material to be cut may be primarily cut at a blade of a lower position, and the cut material may be secondarily cut at a blade of a high position. In the rotary blade mounted on a drive shaft of the manager, a plurality of blade portions in the multiple directions are integrally formed. At this time, a bent unit is formed in one portion so that the heights of adjacent blade portions are different from each other.
Patent KR-20220003881-A (KR)
Title: Ventilation and air cleaning system
Inventor: NAM KI YUN
IPC: F24F120/12
Filed: 2020-07-02
Abstract: According to the present disclosure, a ventilation and air purification system comprises: a plurality of air supply and exhaust devices supplying external air to an indoor space or discharging the air of the indoor space to the outside and individually operated; a user detection device detecting a space where a user is positioned in the indoor space; and a control unit detecting one or more unit spaces where the users are positioned when a fire occurs, allowing one or more air supply and exhaust devices adjacent to the unit space where the users are not positioned to exhaust the air, and individually controlling the plurality of air supply and exhaust devices to allow the remaining air supply and exhaust devices to supply the air.
Patent KR-20220006278-A (KR)
Inventor: KIM YOUNG SOO
IPC: B01D46/08
Filed: 2020-07-08
Abstract: The present invention relates to a filter for a dust filtering collector using a catalyst cage and a filter shape maintaining unit. According to the present invention, the filter comprises: a filter bag main body (10) having a plurality of inner and outer protrusions (11, 12) formed therein to protrude inward and outward, respectively, to alternately form a wrinkled star shape inward and outward in the circumferential direction, and having a cylindrical shape elongated from the upper part to the bottom part; a catalyst cage (20) provided to be inserted into the filter bag main body (10) and including an external catalyst cage (22) combined with a spiral pipe and a mesh net, an internal catalyst cage (21) combined with a stainless steel pipe and a mesh net, a catalyst layer (23) filled between the external catalyst cage and the inner catalyst cage, and a spacer (24) formed on the lower part to compressed air to flow into the catalyst layer (23); an upper coupling part (30) coupled to the upper end of the filter bag main body (10) and the upper end of the catalyst module (20) and coupled to a fixing plate to which the filter bag main body (10) is fixed; a lower cap (40) coupled to the lower end of the filter bag main body (10) and finishing the lower end of the filter bag main body (10) to be sealed; and a plurality of filter shape maintaining units (70) having one surface sewn to surfaces of the middle part of the inner and outer protrusions (11, 12) of the filter bag main body (10), respectively, to be in contact and having the other surface coupled and installed to be overlapped with each of the one surface in two layers.
Patent KR-20220006905-A (KR)
Inventor: PARK JONG SEOK
IPC: G01R19/145
Filed: 2020-07-09
Abstract: The present invention relates to detecting and discharging devices in power cables. The present invention is provided with a power detection conductor and a discharge conductor, and a switch capable of switching between a detection mode and a discharge mode, so that both detection and discharge operations can be performed with one device. In addition, a discharge noise is reduced by a current attenuation means and an insulating guard, and an arc is blocked, so that operator's sense of fear is reduced and safety is improved.
Patent KR-20220015565-A (KR)
Title: A LED street lamp contrected negative with marked symbol
Inventor: KIM DONG HEE
IPC: F21V29/50
Filed: 2020-07-31
Abstract: The present invention relates to an LED street lamp installed at the top of a street lamp post installed on both sides of a street or road and radiating light to secure a safe distance for passengers or drivers. According to the present invention, the LED street lamp includes: a socket unit connected to a power outlet installed on the street lamp post; a fastening heat dissipation unit which is fastened with the socket unit and emits heat generated from the LED; a plurality of LED modules irradiating light; a magnifying glass provided with a magnifying glass so that the irradiated light is diffused; a pair of fastening plates fastened to both sides of the fastening heat dissipation unit; and a circular rotating pattern disk in which an angle of a pattern is adjustable.
Patent KR-20210059596-A (KR)
Inventor: OSOREDA YASUYUKI
IPC: A01K87/08
Filed: 2020-08-03
Abstract: Provided is a fishing rod, which is highly sensitive, can easily suppress the rotation thereof in the circumferential direction, and has a rear grip part suitable for a thin blank. The fishing rod is provided with a second blank (3), and the second blank (3) has a main part (20) and a rear grip part (21) continuous to a pole base end side of the main part (20), wherein the rear grip part (21) has first and second leg parts (31) which are radially farther from the center of the main part (20) than a lowermost part (21a) of the rear grip part (21), when viewed from a cross-section, above an approximate plane (30) and the outer periphery of the main part (20).
Patent KR-20220019366-A (KR)
Inventor: PARK KWI DEOK
IPC: A61K47/36
Filed: 2020-08-10
Abstract: The present application relates to a composition for wound treatment or tissue regeneration comprising a mixture of poloxamer, hyaluronic acid, and decellularized extracellular matrix (ECM). The composition is stably fixed to a wound site to protect from the external environment, can create and maintain a wet environment, and thus increases the delivery of an extracellular matrix, thereby exhibiting an excellent wound recovery effect in wound healing, tissue regeneration, etc.
Patent KR-20220019579-A (KR)
Inventor: YOON SANG HO
IPC: A63F13/63
Filed: 2020-08-10
Abstract: The present invention relates to a game service platform (1000) including advertisement factors and characters and, more specifically, to a game service platform including advertisement factors and characters, wherein when an application is being executed on a webpage or a mobile terminal, a character appears during the progress of an advertisement and a game provided on an application page and a number is generated in the game and the game proceeds with the number as the character is acting, and then, an advertisement and a number are generated to provide a compensation to a game participant (3100) based on a result of the game. In accordance with an embodiment of the present invention, an advertisement time, an advertisement grade, the number of advertisements, an advertisement keyword, an advertisement shooting country, an advertisement actor, an advertisement genre expressed in the advertisement, a season, weather, a place, props, and an anniversary data is selected from among advertisement factors included in the advertisement composed of at least one scene, or at least one is selected from among newly selected advertisement factor keywords, and, thus, the game participant (3100) can selectively view the advertisement. Moreover, when the performance of the game using the character included in the game is good, a number is generated in accordance with a result of the activity, and, thus, the participant can enjoy the game while receiving a compensation for the participation in the game through the number generated by the character. Through the function, the game participant (3100) can be more concentrated on the advertisement content and the advertising effect can be maximized.
Patent KR-20220020037-A (KR)
Inventor: JEONG CHANG HOON
IPC: H04L9/32
Filed: 2020-08-11
Abstract: Disclosed is an ordering and payment method using a recognition medium to prevent leakage of personal information. According to the present invention, the ordering and payment method comprises: a first step of recognizing, by a customer's portable terminal, a recognition medium to extract stored address information and accessing a central server according to the address information; a second step of requesting, by the central server, personal information including payment information to the portable terminal accessed for the first time, transmitting encrypted personal information acquired by encrypting the received personal information to the portable terminal, and deleting the personal information; a third step of providing, by the central server, product information to the portable terminal; a fourth step of transmitting, by the portable terminal, order information to a product order server through the central server and transmitting, by the product order server, a payment request according to the order information to the portable terminal through the central server; a fifth step of transmitting, by the portable terminal, the encrypted personal information to the central server and extracting, by the central server, the personal information from the encrypted personal information and transmitting the person information to the product order server and deleting the personal information; and a sixth step of proceeding, by the product order server, with payment by using the received personal information.
Patent KR-20220021812-A (KR)
Inventor: CHOI HANYOUNG
IPC: H01M10/42
Filed: 2020-08-14
Abstract: The present invention relates to an electrolyte additive for a lithium secondary battery, an electrolyte including the additive, and a lithium secondary battery including the electrolyte, wherein the additive includes a hydroxyacetone derivative compound. The present invention can improve the electrochemical performance of a battery.
Patent KR-20220026136-A (KR)
Title: Substrate processing apparatus using hydrogen radicals and substrate processing method using hydrogen radicals
Inventor: SEO DONG WON
IPC: C23C16/44
Filed: 2020-08-25
Abstract: The present invention relates to a substrate treatment apparatus using a hydrogen radical and a substrate treatment method using a hydrogen radical. The substrate treatment apparatus includes: a deposition chamber part into which a substrate is loaded, into which an organic or inorganic compound source containing metal atoms is supplied, and which includes a gas exhaust part discharging gas; a first gas supply part supplying first reaction gas into the deposition chamber part; a second gas supply part supplying second reaction gas into the deposition chamber part; and a hydrogen radical supply part supplying a hydrogen radical excited with remote plasma into the deposition chamber part. Therefore, during a thin film deposition procedure using an atomic layer deposition (LD) method, a hydrogen radical is excited in a remote plasma manner, and then, is supplied into a chamber to prevent underlayer damage, and also, with an excellent step coverage rate, a uniform hydrogen radical treatment can be performed even in a pattern with a high aspect ratio to acquire an excellent film quality.
Patent KR-20220027474-A (KR)
Title: Light route control member and display having the same
Inventor: HONG HYEON JI
IPC: G02B26/08
Filed: 2020-08-27
Abstract: According to an embodiment of the present invention, an optical path control member includes: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein the light conversion unit includes a resin composition, the resin composition includes an oligomer, a monomer, and a photoinitiator, and the oligomer includes an oligomer having a pi bond. The light path control member may control the oligomer of the resin composition of the light conversion unit.
Patent KR-20220031388-A (KR)
Inventor: CHOI SUNG DON
IPC: D01F1/10
Filed: 2020-09-04
Abstract: Disclosed is a method for manufacturing a functional fiber. The method for manufacturing a functional fiber according to one embodiment of the present invention comprises: a step for dissolving and liquefying a polymer chip in the form of a resin by applying heat while performing melt spinning; and a step for mixing and stirring tourmaline with the liquefied product, and then extruding the stirred product from a fine hole of a spinneret, which is a nozzle, and solidifying the same, thereby producing a functional yarn.
Patent KR-20210029694-A (KR)
Title: 2'-Amino-6-(2-amino-6-methylpyrimidin-4-yl)-3'-fluoro-[2,4'-bipyridin]-5-ol dihydrochloride and pharmaceutical composition comprising the same
Inventor: MIN CHANGHEE
IPC: A61K31/506
Filed: 2020-09-04
Abstract: The present invention provides 2′-amino-6-(2-amino-6-methylpyrimidin-4-yl)-3′-fluoro-[2,4′-bipyridin]-5-ol dihydrochloride, and a pharmaceutical composition comprising the same. The 2′-amino-6-(2-amino-6-methylpyrimidin-4-yl)-3′-fluoro-[2,4′-bipyridin]-5-ol dihydrochloride according to the present invention has excellent stability and solubility, and can be manufactured in a crystalline form, thereby being able to be effectively used in the pharmaceutical composition.
Patent KR-20220038223-A (KR)
Title: method for cleaning substrate and substrate fabrication method
Inventor: PARK YEONGBONG
IPC: H01L21/02
Filed: 2020-09-18
Abstract: Disclosed in the present invention are a substrate cleaning method and a substrate fabrication method comprising the same. The fabrication method comprises: a step of preparing a substrate; a step of polishing the substrate; and a step of cleaning the substrate using a double nozzle that provides a spray containing deionized water on the substrate and a chemical solution diluted in the deionized water. The chemical solution and the spray may be provided within a distance of 7 to 12 cm.
Patent KR-20210039953-A (KR)
Title: Feed spacer and separation membrane element
Inventor: KIM TAEHYEONG
IPC: B01D65/08
Filed: 2020-09-25
Abstract: The present specification provides a supply-side channel member and a separation membrane element including the same. An exemplary embodiment of the present specification provides the separation membrane element comprising: the supply-side channel member; a separator; and a permeation-side channel member. The separation membrane element shows a reduced differential pressure and an improved salt removal rate.
Patent KR-20220042036-A (KR)
Title: greenceill
Inventor: SHIN YUN SU
IPC: E04B9/00
Filed: 2020-09-26
Abstract: The present invention relates to a bathroom ceiling panel, wherein the rear surface of the ceiling panel is coated with urethane foam so that noise between floors can be reduced and insulation effect can be increased.
Patent KR-20220046133-A (KR)
Title: Growth promotion system and method for using mix water of oxy hydrogen with high concentration
Inventor: JEON HYEON BONG
IPC: C02F1/461
Filed: 2020-10-07
Abstract: The present invention relates to a growth promotion system and a growth promotion method of a crop using high-concentration acid and hydrogen mixed water that allow electrolysis of water to generate acid and hydrogen gas, allow the mixed water of oxygen and hydrogen with microbubbles and high dissolved concentration to be fed back to a main water tank by mixing and dissolving the acid and hydrogen thereof in raw water, and promote the growth and development of cultivated crops by approximately 30% or more by supplying high-concentration mixed water to the crop, thereby having an effect of improving a quality of the crop and increasing a harvest yield by approximately 20-30% or more. The growth promotion system comprises: a main water tank; a mixed water generating device; a first pump; a second pump; and a control panel.
Patent KR-20220048097-A (KR)
Inventor: KONG HA SUNG
IPC: H01R13/10
Filed: 2020-10-12
Abstract: The present invention relates to a multi-tap equipped with a transparent plug which allows the inside of the plug, equipped in the multi-tap, to be easily identifiable with the naked eye from the outside. More specifically, the present invention provides a multi-tap, in which a main body is formed at one side of an electric wire and a plug is formed at the other side thereof, wherein the plug includes: a pair of electrode pins coupled to a power consent to receive an external power source; and a body part in which two divided bodies adhere to each other to form a joint line such that a portion of the electric wire formed in the multi-tap is inserted thereinto to surround portions mutually connected to the electrode pins wherein any one between the corresponding two divided bodies is formed of a transparent material to allow the electric wire and the electrode pins, existing within the plug, to be identifiable from the outside.
Patent KR-20220048142-A (KR)
Inventor: LEE YONG SU
IPC: C03C1/02
Filed: 2020-10-12
Abstract: The present invention particularly relates to a waste glass recovering method for manufacturing glass beads for road signs, and more specifically, to a waste glass recovering method for manufacturing glass beads, which is designed to manufacture glass beads by recovering waste glass such as vehicle waste glass, solar waste glass and general cullet, and classifying and removing impurities contained in glass.
Patent KR-20220050616-A (KR)
Inventor: LEE HAK NAM
IPC: A01D27/04
Filed: 2020-10-16
Abstract: The present invention relates to a collection-type leafy vegetable harvester for harvesting leafy vegetable crops, which are plants for the purpose of using leaves, such as spinach and more specifically, to a collection-type leafy vegetable harvester with a harvesting blade buffer means to prevent damage to harvesting blade caused by impact applied to the harvesting blade. The collection-type leafy vegetable harvester with the harvesting blade buffer means of the present invention comprises: a reversing body having one side hinged to the traveling cart to adjust a vertical position of the harvesting blade provided in the front and including a crop reversing means in an inner portion to move the leafy vegetable crops harvested with the harvesting blade to the backside; a crop harvesting device including a harvesting body installed in front of the reversing body, a harvesting hydraulic drive motor installed on one side of the harvesting body or the reversing body, a harvesting power transmission device comprising a power transmission shaft having cam members at both ends for transmitting power of the harvesting hydraulic drive motor, a reciprocating movable link member having one end connected to the cam members, and a harvesting blade connected to the harvesting power transmission device and reciprocating back and forth by repeatedly rotating around a rotation axis of the harvesting blade at a certain angle; and a harvesting blade buffer means installed to absorb impact resulting from the back-and-forth reciprocation of the harvesting blade.
Patent KR-20220052647-A (KR)
Inventor: OH SEUNG RYLE
IPC: H02B13/045
Filed: 2020-10-21
Abstract: The present invention relates to a variable shield ring for a gas insulation switchgear which is mounted on a bushing of a gas insulation switchgear to alleviate electric field concentration. The variable shield ring for a gas insulation switchgear comprises: an upper ring having a plurality of upper connection plates extended downwards, and a plurality of fastening holes formed on each upper connection plate in a longitudinal direction; a lower ring having a plurality of lower connection plates extended upwards, and a plurality of fastening holes formed on each upper connection plate in a longitudinal direction; a mounting unit constructed in a vertically bent shape to fasten one surface thereof to the upper connection plates and the lower connection plates, and provided with at least one fastening hole formed on the one surface thereof; and a fastener fastening the fastening holes of the upper connection plates, the fastening holes of the lower connection plates, and the fastening hole of the mounting unit to fix the upper connection plates, the lower connection plates, and the mounting unit on each other.
Patent KR-20220060051-A (KR)
Inventor: SONG KIHYEONG
IPC: G06F17/18
Filed: 2020-11-03
Abstract: An objective of the present invention is to maximize processing quality by determining whether the tool is worn beyond the threshold value by deriving a measured cutting force applied by the wear of the tool in real time and comparing the same with a preset critical cutting load. A tool wear measurement method according to the present invention comprises: a first process of deriving a critical cutting load corresponding to a usage limit of a tool by deriving an initial cutting load derived from machining using an unused tool and a variable cutting load that changes according to a wear length through a preset virtual model, respectively; a second process of deriving a measured cutting load acting on the tool using a sensor when performing a machining operation of the tool, and comparing the critical cutting load and the measured cutting load; and a third process of determining that a state of the tool is worn beyond a threshold value when the measured cutting load is greater than the critical cutting load by a preset level or higher.