baber/WOPTO huggingface dataset:
Patent KR-20220028512-A (KR)
Inventor: CHA HYEONG CHEOL
IPC: E04B1/348
Filed: 2020-08-28
Abstract: The present invention relates to a mobile modular disinfection system using a contactless way, and a construction method thereof. The mobile modular disinfection system using a contactless way can screen a symptom of an infection, such as SARS, MERS, and Coronavirus and capture and sterilize virus. Also, the mobile modular disinfection system using a contactless way has a modularized screening device for simple construction, assembly, and demolition. According to the present invention, the mobile modular disinfection system using a contactless way includes: a treatment facility (102) having a body (10), an air curtain, and an air shower; a sterilization facility (104) sterilizing virus by having UV sterilizing lamps each installed in an inner left side part and an inner right side part of the body; a screening facility (106) including a thermal imaging camera fixed to a corner of a ceiling on the inner side of a screening facility body; and a screening station (108) having a medical team put therein for treating a patient with infection, wherein the screen station (108) is rolled and moved by a moving wheel to be connected to a side of the screening facility (106). The treatment facility (102) includes: the body (10); the air curtain formed lengthwise in a horizontal direction at a position adjacent to an entry of the body (10) and installed on an upper ceiling and a lower floor surface, wherein the air curtain strongly blows out air in a vertical direction from the upper part to clean a foreign substance and the virus; and air showers each installed on the upper ceiling at the center and the lower floor surface, and cleaning the foreign substance and virus and discharging the same to the outside by the air supplied while circulating in the body. The treatment facility (102) includes a connection unit (114) which is formed as a connector unit (28) is connected to a connection groove (26). The connector unit (28) is formed on the upper end side of the body of the treatment facility, and the connection groove (26) is formed corresponding to the upper end side of the sterilization facility (104).
Patent KR-20220030456-A (KR)
Title: Semiconductor device
Inventor: KIM GEUN WOO
IPC: H01L21/8234
Filed: 2020-09-01
Abstract: An embodiment of the present invention provides a semiconductor device comprising: a fin-type active region extending in a first direction parallel to an upper surface of a substrate on the substrate; a gate structure parallel to the upper surface of the substrate and extending in a second direction different from the first direction on the fin-type active region; source/drain regions disposed in the fin-type active region at one side of the gate structure; an insulating part covering the gate structure and the source/drain regions; and first and second contact structures passing through the insulating part and respectively connected to the source/drain regions and the gate structure. At least one of the first and second contact structures includes: a seed layer disposed on at least one of the gate structure and the source/drain regions and including a first crystalline metal; and a contact plug disposed on the seed layer and having a second crystalline metal different from the first crystalline metal. At an interface between the seed layer and the contact plug, the lattice of the second crystalline metal is matched with the lattice of the first crystalline metal. Accordingly, the contact resistance can be greatly reduced.
Patent KR-20220029891-A (KR)
Title: Hygiene mask
Inventor: LIM JU WON
IPC: A41D13/11
Filed: 2020-09-02
Abstract: The present invention relates to a sanitary mask capable of blocking inflow of droplets and the objective of the present invention is to facilitate breathing and fundamentally block inflow of droplets to prevent airborne infections. To this end, the sanitary mask comprises: a mask body (100) made by molding synthetic resin, having a substantially hemispherical accommodation space (110) formed therein to accommodate the nose and mouth, having a ventilation hole (120) perforated formed on the front side of the lower side to circulate air can, and having a sealing step (130) formed in the middle of an inner wall; a filter member (200) allowing a sealing edge to be attached along the sealing step (130) of the mask body (100) and dividing the hemispherical accommodation space (110) forward and backward so that outside air introduced through the ventilation hole (120) is filtered and inhaled through the nose and mouth; a dust filter (160) attached to cover the ventilation hole (120) of the mask body (100) and collecting foreign substances mixed in the air introduced through the ventilation hole (120); and straps (300) provided on both ends of the mask body (100) to be opposite to each other and hung on a wearer's ears.
Patent KR-20220030768-A (KR)
Inventor: HWANG MIN YOUNG
IPC: H05K3/18
Filed: 2020-09-03
Abstract: A printed circuit board according to an embodiment comprises: an insulating layer; and a circuit pattern disposed on the insulating layer. The circuit pattern includes: a copper foil layer disposed on the insulating layer; a chemical copper plating layer disposed on the copper foil layer; and an electrolytic plating layer disposed on the chemical copper plating layer. The thickness of the copper foil layer is in the range of 2 to 5 μm.
Patent KR-20220031437-A (KR)
Inventor: LEE KI SEUNG
IPC: B63H25/38
Filed: 2020-09-04
Abstract: A ship having a rudder bulb is disclosed. The ship having a rudder bulb according to an embodiment of the present invention comprises a hull; and a bulb-type rudder assembly disposed adjacent to a propeller at the rear of the hull to adjust a traveling direction of the hull, wherein the bulb-type rudder assembly comprises: a rudder body for adjusting the direction of travel of the hull; a rudder bulb coupled to the rudder body between the propeller and the rudder body in order to increase the propulsion efficiency of the hull by reducing an axial loss occurring in a wake of the propeller; and a fluid flow direction control part provided in the rudder bulb, and controlling the flow direction of the fluid flowing along the surface of the rudder bulb in the propeller region during the operation of the hull, thereby capable of increasing the propulsion efficiency of the hull.
Patent KR-20220032877-A (KR)
Title: Cake Packing Device
Inventor: CHUNG YUN HO
IPC: B65D77/24
Filed: 2020-09-08
Abstract: The present invention relates to a cake packaging tool. The cake packaging tool comprises: a pedestal which provides a space for a cake to be seated; and a plurality of paper plates provided on an upper part of the pedestal. A sum of areas of the plurality of paper plates is formed to correspond to a cross section of the cake or to be relatively wide. Each of the paper plates is configured to be unfolded after being separated from the pedestal. An objective of the present invention is to provide the cake packaging tool which can repack the remaining cake to fit a size thereof.
Patent KR-20220033766-A (KR)
Title: Group cooperative learning method for non-face-to-face cooperative learning and cooperative learning support apparatus
Inventor: LIM JI YOUNG
IPC: G06Q50/20
Filed: 2020-09-10
Abstract: The present invention relates to a group cooperative learning method for non-face-to-face cooperative learning and a cooperative learning support apparatus. The present invention provides a method and apparatus for monitoring the overall activity status of a group according to an interaction procedure and process between learners in a situation where non-face-to-face cooperative learning is performed online, and providing timely, tailored feedback content.
Patent KR-20220036462-A (KR)
Title: Variable resistance memomory device
Inventor: LEE JAE HUN
IPC: H01L45/00
Filed: 2020-09-15
Abstract: Provided is a variable resistance memory device that can ensure high reliability and uniform distribution. The variable resistance memory device according to one embodiment of the present invention provides comprises: a substrate having an active region; a gate structure disposed in one region of the active region; source/drain regions disposed in the active region on both sides of the gate structure; an interlayer insulating layer covering the active region and having first and second contact holes respectively connected to the source/drain regions; a first contact structure filling a lower region of the first contact hole; a second contact structure filling the second contact hole; a first electrode film disposed on the first contact structure in an upper region of the first contact hole and having a portion extending to a sidewall of the upper region of the first contact hole; a variable resistance layer disposed on the first electrode film to cover the first electrode film in the upper region of the first contact hole; a sidewall spacer disposed between the extended portion of the first electrode film and the variable resistance layer in the upper region of the first contact hole; and a second electrode film disposed on the variable resistance layer in the upper region of the first contact hole.
Patent KR-20220036510-A (KR)
Inventor: PARK NAM GYUN
IPC: A62C5/02
Filed: 2020-09-16
Abstract: A method of manufacturing a foam tank system according to the present invention disclosed comprises: a first assembling step of allowing a foam tank storing a fire extinguishing foam to be seated on a lower frame and assembled; a second assembling step of closely assembling a protective band to the outside of the foam tank assembled to the lower frame; a third assembling step of assembling at least one vertical frame and an upper frame with respect to the lower frame so that the protective band surrounds the closely assembled foam tank; a fourth assembling step of assembling components for supplying and discharging the fire extinguishing foam to and from the foam tank with respect to the foam tank; and a shipping out step of shipping out the same after performing quality inspection. According to the present configuration, the assembly process is standardized and subdivided to improve work efficiency, and it is possible to provide a high-quality foam tank system.
Patent KR-20220041351-A (KR)
Inventor: KYOUNG IN LEE
IPC: H04N9/04
Filed: 2020-09-25
Abstract: An object of the present invention is to provide an image sensing device capable of autofocusing phase detection and HDR imaging. The image sensing device of the present invention comprises pixel groups which a first to fourth unit pixels each including an optical filter corresponding to the same color disposed as a 2X2 matrix. The first unit pixel and the second unit pixel are disposed adjacent to each other and each includes at least a part of one first microlens. A light receiving area of the third unit pixel may be smaller than a light receiving area of the fourth unit pixel.
Patent KR-20220043952-A (KR)
Title: Ir-Ru alloy catalyst supported by graphene oxide comprising metal or metal oxide layer and The manufacturing method for the same
Inventor: PARK SEH KYU
IPC: B01J23/46
Filed: 2020-09-28
Abstract: The present invention relates to an iridium-ruthenium alloy catalyst, which can accomplish high durability, high conductivity and high specific surface area, has electrochemical activity suitable for water electrolysis, and shows significantly improved catalytic stability under an acidic high potential condition by supporting an iridium-ruthenium alloy catalyst and various metal nanoparticles on a support prepared by supporting metal and metal oxide nanoparticles having excellent corrosion resistance on graphene oxide having excellent electrical conductivity. The present invention also relates to a method for preparing the iridium-ruthenium alloy catalyst. The iridium-ruthenium alloy catalyst can enhance the performance of an electrode for water electrolysis, membrane electrode assembly for water electrolysis and a water electrolysis cell to which the catalyst is applied by controlling the binding energy between the support and the iridium-ruthenium alloy catalyst and/or metal catalyst nanoparticles supported thereon.
Patent KR-20220046242-A (KR)
Title: Coaxial connection type gear reducer and BLDC motor
Inventor: CHO HYUN SUNG
IPC: F16H57/031
Filed: 2020-10-07
Abstract: The present invention relates to a BLDC motor coaxially connected to a gear reducer. An integrated BLDC motor and gear reducer assembly comprises: a stator receiving a current to generate a magnetic force; a rotor rotating by the magnetic force; an input shaft; a sun gear coupled to the input shaft; a single planetary gear that rotates in contact with the outside of the sun gear; a ring gear in contact with the inside of the single planetary gear; a carrier; an output shaft connected to the carrier; a casing having a hollow cylindrical shape; and a pair of casing covers coupled to close both ends of the casing. Therefore, a reduction gear integrated BLDC motor can further increase power transmission efficiency.
Patent KR-20220046256-A (KR)
Inventor: CHOI YOUNG JIN
IPC: G01R1/073
Filed: 2020-10-07
Abstract: Disclosed is a probe pin for probing a solder ball. The probe pin comprises: a lower plunger installed on a lower part of a housing to be movable; an upper plunger installed on an upper part of the housing to be capable of appearing outwards, coming in contact with a target to be inspected in which a solder ball is formed on a surface, and interfered by a housing and deformed to come in contact with the solder ball when moving to the inside of the housing; and an elastic member installed inside the housing and elastically pressurizing the lower plunger and the upper plunger.
Patent KR-20220048602-A (KR)
Inventor: CHO DAE SOO
IPC: G06F16/74
Filed: 2020-10-13
Abstract: The present invention relates to an interactive video system for supporting intermediate search of product information in indirect advertisement, and the interactive video system includes: supporting information search of an indirect advertisement of the interactive video system that supports immediate search of product information in the indirect advertisement; and providing reaction of a user for the indirect advertisement, and thus the present invention integrates broadcast viewing and the information search, so that it can assist the user to immediately receive detailed information about a product appearing on a screen while watching a broadcast and use desired information quickly and easily. In addition, users' reactions through the assistance are provided to product companies and advertisers to prove an effect of the indirect advertisement. Therefore, a time to consume broadcast content information by the user can be reduced, thereby maximizing an effect of the indirect advertisement and measuring the effect of the indirect advertisement in response to interactive reactions of the users.
Patent KR-20210053217-A (KR)
Title: Bump structure and method of manufacturing bump structure
Inventor: CHANG CHING YU
IPC: H01L23/00
Filed: 2020-10-27
Abstract: A method of manufacturing a bump structure includes forming a passivation layer on a substrate. A metal pad structure is formed on the substrate, in which the passivation layer surrounds the metal pad structure. A polyimide layer including polyimide is formed on the passivation layer and the metal pad structure. A metal bump is formed on the metal pad structure and the polyimide layer. The polyimide is a reaction product of dianhydride and diamine, in which at least one of the dianhydride and the diamine includes one selected from the group consisting of cycloalkane, condensed rings, bicycloalkane, tricycloalkane, bicycloalkene, tricycloalkene, spiroalkane, and heterocyclic rings. Accordingly, delamination of a dielectric layer having an ultra-low dielectric constant is reduced.
Patent KR-20220055712-A (KR)
Title: Manufacture Method of Custom Shawl Scarf suitable for Neck body shape
Inventor: JANG HYUNG SOON
IPC: A41D23/00
Filed: 2020-10-27
Abstract: Disclosed is a manufacturing technique associated with a scarf or a neck warmer. According to one embodiment of the present invention, a method for manufacturing a scarf or a neck warmer tailored to neck characteristics comprises: a step for cutting first and second fabrics in an anatomical manner to fit the characteristics of the neck of a person; a step for installing a first thin plate neck-supporting portion at first and second recess points of a junction surface so as to be fixed thereto; a step for installing a second thin plate neck-supporting portion at third and fourth recess points of the junction surface so as to be fixed thereto; and a step for sewing the entire circumference of the junction surface, which includes the junction surface and the other junction surface corresponding to the remaining area of the junction surface.
Patent KR-20220055932-A (KR)
Inventor: LEE MAN SEUNG
IPC: C22B3/00
Filed: 2020-10-27
Abstract: The present invention relates to a method of separating cobalt, nickel, and copper included in a waste lithium ion battery though a selective leaching method. The method according to the present invention is a leaching process of metals including cobalt (Co), nickel (Ni), and copper (Cu) obtained by heat treatment of waste lithium ion batteries, including the steps of: immersing the metal in a first solution including methanesulfonic acid and hydrogen peroxide to selectively dissolve the cobalt (Co) included in the metal; and immersing a residue in which the selectively dissolved cobalt (Co) to a second solution including sulfuric acid to selectively dissolve the nickel (Ni) included in a residue.
Patent KR-20220057066-A (KR)
Title: Apparatus for controlling braking for vehicle and contro method thereof
Inventor: HANJUN CHO
IPC: B60T8/1763
Filed: 2020-10-29
Abstract: A vehicle braking control apparatus according to one embodiment comprises: a communication unit which receives a location and a road friction coefficient of a dangerous zone, in which a front vehicle is driving, from the front vehicle through V2V communication; and a control unit which performs braking based on the received road friction coefficient of the dangerous zone when braking in the dangerous zone received from the front vehicle. The braking control apparatus improves braking performance in an upcoming dangerous zone.
Patent KR-20220058026-A (KR)
Inventor: PARK SOL JI
IPC: H01M10/0568
Filed: 2020-10-30
Abstract: The present invention relates to an electrolyte for a lithium secondary battery and a lithium secondary battery including the same. More specifically, the electrolyte includes a polymer compound represented by chemical formula 1 and an additive and includes vinyl ethylene carbonate (VEC) and fluoroethylene carbonate (FEC) capable of forming a protective layer on a negative electrode as the additive, thereby improving high-temperature durability and safety of the lithium secondary battery.
Patent KR-20220059694-A (KR)
Inventor: CHO BUK RYONG
IPC: G06Q20/36
Filed: 2020-11-03
Abstract: The present invention relates to a blockchain-based Kerricoin transaction management platform capable of applying a discount to a product when payment for the product is made with Kerricoin in an affiliated shop. The Kerricoin transaction management platform comprises an augmented reality game server, and a Kerricoin management server. When a customer has an augmented reality game item application floated on a display part of a customer terminal device and moves close to an affiliated shop, a game item appears, and, when the customer has a game mission terminated with touch control, a first point is saved as a reward, and then, when the customer moves into the affiliated shop, an additional game item appears to determine whether to accumulate a second point as a reward depending on whether the game mission of the customer is terminated. When the customer makes payment for a product purchased from the affiliated shop, the customer purchases a card, in which information regarding the amount and wallet of Kerricoin issued by an operator of the Kerricoin transaction management platform is written, with the KRW currency and makes the information regarding the wallet of the card into an activated customer wallet managed by the Kerricoin management server through data transmission and reception with a customer terminal device and the Kerricoin management server. Moreover, the amount of Kerricoin corresponding to the points saved as rewards are deposited from the wallet of the operator to the customer wallet through data transmission and reception, and, when a transaction is made with the customer wallet in the affiliated shop, the amount of Kerricoin corresponding to a predetermined ratio of the payment amount is remitted as an agency transaction fee to an agency wallet.
Patent KR-20220061417-A (KR)
Title: Thermococcus onnurineus WTF-350T and methods of hydrogen production by using thereof
Inventor: KANG SUNG GYUN
IPC: C12R1/90
Filed: 2020-11-06
Abstract: The present invention relates to a Thermococcus onnurineus WTF-350T strain and a hydrogen production method using the same. The WTF-350T strain according to the present invention can produce hydrogen using formic acid, wherein when compared with conventional, well-known WTF-156T strains, the cell density (OD_600) is increased by 32% and the maximum hydrogen production rate is increased by 16%. Therefore, the strain according to the present invention can produce high-quality hydrogen from formic acid, and thus can be applied to producing hydrogen with high yield at low cost.
Patent KR-20220063354-A (KR)
Title: Method for teaching exercise by using mat capable of mearsuring presure distribution and system thereof
Inventor: IM YOUNG HO
IPC: A63B24/00
Filed: 2020-11-10
Abstract: The present invention relates to an exercise teaching method using a mat measuring the pressure distribution thereon, and a system thereof. The exercise teaching system according to the present invention comprises: a mat measuring the pressure distribution thereon which measures the pressure distribution applied by the body weight of a user performing an exercise and which transmits a measurement result of the pressure distribution; a display device that visually displays the measurement result of the pressure distribution; and a server which provides exercise teaching information corresponding to the measurement result of the pressure distribution.
Patent KR-20220067333-A (KR)
Title: Ship for rotating the seawater naturally
Inventor: HWANG TAE SEONG
IPC: B63B19/00
Filed: 2020-11-17
Abstract: The present invention relates to a ship for the natural circulation of seawater by inflow of ballast water according to a loading state of liquid cargo. According to one embodiment of the present invention, provided is the ship for the natural circulation of seawater, comprising: a cargo tank in which liquid cargo is loaded; a ballast water storage tank arranged in a multi-layered structure around the cargo tank to store ballast water; a sea chest formed on a hull to allow seawater inflow by including a seawater inlet; and a seawater inflow control device installed in the cargo tank and the ballast water storage tank to control an opening and closing state of the seawater inlet according to a loading state of the liquid cargo, and to allow or block seawater flowing into the ballast water storage tank according to the opening and closing state of the seawater inlet.
Patent KR-20220069688-A (KR)
Title: Pyrolysis apparatus and method for producing oil from waste synthetic resin
Inventor: LEE DO YEON
IPC: C10B51/00
Filed: 2020-11-20
Abstract: The present invention relates to a pyrolysis device for producing oil from a waste synthetic resin, including: a pyrolysis reactor for pyrolyzing a waste synthetic resin by bring the waste synthetic resin in contact with high-temperature combustion gas; a gas inlet positioned in the pyrolysis reactor and introducing gas into the pyrolysis reactor; and an external heating device positioned in a form of surrounding the pyrolysis reactor and heating the inside of the reactor by conduction using the outer circumferential surface of the pyrolysis reactor as a heat transfer surface.