baber/WOPTO huggingface dataset:
Patent KR-20200006834-A (KR)
Inventor: KIM DONG JEE
IPC: H01L31/046
Filed: 2018-07-11
Abstract: The present invention relates to a perovskite solar cell module with improved electrical characteristics and efficiency. According to an embodiment of the present invention, the perovskite solar cell module has a plurality of connected solar cells. Each solar cell is formed on a substrate and includes: a first electrode formed on the substrate; a second electrode formed on the first electrode; and an intermediate layer which is arranged between the first and the second electrode, and includes a light absorption layer containing at least a perovskite-based material. A plurality of the first electrodes are formed to form gap regions therebetween. The second electrode includes a connection region connected to the first electrode in one region. A plurality of the second electrodes are formed to form separation regions therebetween. The connection region is connected to the gap regions or the separation regions at least in one region based on an arrangement direction of the plurality of solar cells.
Patent KR-20200007121-A (KR)
Inventor: KWAK SANG IN
IPC: F16N7/00
Filed: 2018-07-12
Abstract: The present invention relates to an apparatus for automatically injecting grease into a rotary hinge, and more specifically, relates to an apparatus for automatically injecting grease into a rotary hinge, which can automatically inject grease into a rotary hinge installed on a door of home appliances such as a refrigerator. The apparatus for automatically injecting grease into the rotary hinge comprises: an injection module (11) including a great number of injection cylinders (11_1 through 11_K) which grease is inducted and moved by using a given pressure and the grease is discharged; an induction module (12) which inducts a vertical movement of the injection module (11); a supply tube module (13) which supplies the grease into the injection module (11); and a hinge fixing module (15) in which a great number of hinge fixing guides (15_1 through 15_K) are formed to fix the rotary hinge. As the great number of injection cylinders (11_1 through 11_K) move up and down, the grease is injected into the rotary hinges fixed on the great number of hinge-fixing guides (15_1 through 15_K).
Patent KR-20200007422-A (KR)
Inventor: PAEK JEONG YEUP
IPC: G06Q30/06
Filed: 2018-07-13
Abstract: Disclosed are a device for deducing reliability and reputation of a user from a transaction history generated on an e-commerce system based on a blockchain and a method thereof. The device for deducing reliability and reputation of a user from a transaction history generated on an e-commerce system based on a blockchain may comprise: an e-commerce data receiving unit receiving e-commerce data including a transaction history generated in an e-commerce system and an evaluation value of a user with respect to a transaction partner; an evaluation point normalization unit which normalizes the evaluation value; a reputation calculation unit which calculates the reputation of the transaction partner by using the normalized evaluation point and the reputation of the user; a reliability calculation unit which calculates the reliability of the transaction partner by using the normalized evaluation point; and a request response unit which provides at least one between the reputation and the credibility of the transaction partner in response to a request of the user.
Patent KR-20190020613-A (KR)
Inventor: KOBAYASHI YUUKI
IPC: H01R13/629
Filed: 2018-07-19
Abstract: The present invention is to provide an electric connector for a circuit board having a power source terminal for suppressing a heat generation amount as much as possible. A housing (10) includes a receiving portion (16) for receiving a mating connector, and a side wall (14) extending in one direction along a mounting surface, which is referred as a longitudinal direction (X), so as to hold and support a power source terminal (30) and a lock member (40). The power source terminal (30) and the lock member (40) are formed at positions which overlap each other in the longitudinal direction (X). The power source terminal (30) includes an elastic arm portion (31) positioned in the receiving portion (16) and having a contact portion (31A) formed to be in contact with a corresponding terminal, and a connection portion (33) disposed on the bottom surface of a bottom wall (11) of the housing (10) and connected to a corresponding circuit portion of the circuit board. In the elastic arm portion (31), the contact portion (31A) is formed at a free end side defining one end side thereof. The other end side of the elastic arm portion (31) is connected to the connection portion (33) through a transition portion (32) positioned on the bottom wall (11) of the housing (10). The lock member (40) is held and supported by the side wall (14) at a position higher than the connection portion (33).
Patent KR-20200013285-A (KR)
Inventor: MIN HO HONG
IPC: A61K6/84
Filed: 2018-07-30
Abstract: Disclosed are: a laser welding paste composition of a dental cobalt-based alloy; a welding method of the dental cobalt-based alloy; the dental cobalt-based alloy manufactured according to the same; and a dental prosthesis comprising the same. The laser welding paste composition of the dental cobalt-based alloy is characterized by being manufactured by mixing a cobalt (Co)-chromium (Cr) alloy powder, flux, isopropyl alcohol, and water. The present invention can improve the laser welding quality.
Patent KR-20200013410-A (KR)
Inventor: CHOI SUNG WOOK
IPC: C09K11/65
Filed: 2018-07-30
Abstract: The present invention relates to a fluorescent nano-diamond to which an alkyl compound and a biodegradable polymer are coupled, and a production method thereof. In the present invention, the fluorescence emission is controlled by coupling the alkyl compound and the biodegradable polymer on a surface of the nano-diamond, and the nano-diamond is applied to bio-imaging by improving water dispersibility.
Patent KR-20200009972-A (KR)
Title: Band for facial lifting
Inventor: SONG BONG DOO
IPC: A45D44/22
Filed: 2018-08-10
Abstract: According to one aspect of the invention, provided is a face lifting band which comprises: a band body formed in an annular shape and vertically wrapping a face of a user to lift the facial skin of the user; an edge part formed at both ends of the band body; and a through hole formed in the band body so that ears of the user are exposed to the outside when worn. The band body comprises: a lifting part pulling the skin upward so that the skin is lifted around a chin and cheeks of the user; and a support formed to extend from the lifting part and supporting the lifting part by wrapping around the head of the user.
Patent KR-20200020454-A (KR)
Title: Composites with enhanced thermal conductivity and method preparing the same
Inventor: LIM HONG JIN
IPC: C08K3/22
Filed: 2018-08-17
Abstract: The present invention relates to a polymer composite with high thermal conductivity comprising a liquid crystal resin including a mesogen and at least one linear polymerization reactor, wherein the liquid crystal resin is cured with a linear polymerization initiator, microscopically arranged in the one direction, and has multiple lattices with macroscopically arranged different lattice directions.
Patent KR-20200024397-A (KR)
Title: Shape steel and method of manufacturing the same
Inventor: LIM YOUNG HOON
IPC: C22C38/04
Filed: 2018-08-28
Abstract: An objective of the present invention is to provide shape steel and a manufacturing method thereof which can guarantee high strength and low-temperature impact toughness. According to an aspect of the present invention, the shape steel comprises 0.04-0.2 wt% of carbon (C), 0.1-0.3 wt% of silicon (Si), 0.9-1.6 wt% of manganese (Mn), 0-0.025 wt% (not including 0 wt%) of phosphorus (P), 0-0.015 wt% (not including 0 wt%) of sulfur (S), 0.015-0.05 wt% of aluminum (Al), 0.01-0.1 wt% of vanadium (V), 0.01-0.1 wt% of titanium (Ti), 0.1-0.5 wt% of nickel (Ni), and the remainder consisting of iron (Fe) and inevitable impurities. The shape steel has a surface layer portion and a center portion excluding the surface layer portion from the surface towards the inside. The microstructure of the surface layer portion consists of a composite structure of tempered martensite, bainitic ferrite, and acicular ferrite. The room-temperature microstructure of the center portion consists of a composite structure of ferrite and perlite.
Patent KR-20200025195-A (KR)
Title: Biomarker composition for diagnosing Alzheimer's dementia and use thereof
Inventor: LEE JUNG SUP
IPC: G01N33/68
Filed: 2018-08-29
Abstract: The present invention relates to a biomarker composition for diagnosing Alzheimer′s dementia and a use thereof. By a composition, a kit, and a method according to one embodiment, early diagnosis of Alzheimer′s dementia is possible with high accuracy using a blood sample. Accordingly, the present invention can be expected to be applied as a core technology in the field of Alzheimer′s dementia diagnosis.
Patent KR-20190068410-A (KR)
Title: Exhaust gas catalyst for internal combustion engines
Inventor: OTSUKI HIROSHI
IPC: H01F1/01
Filed: 2018-10-01
Abstract: An exhaust purification catalyst comprises catalyst particles (24) for purifying exhaust, and magnetic particles (26) formed around the catalyst particles and absorbing microwaves to generate heat. The magnetic particles comprise: a core portion (26a) composed of a ferromagnetic material capable of absorbing microwaves and generating heat; and a shell portion (26b) coating the surface of the core portion, and having a characteristic of penetrating microwaves. In addition, the shell portion has excellent gas-blocking properties than γ-alumina or θ-alumina. The present invention provides the exhaust purification catalyst having high resistance to atmospheric fluctuations of exhaust.
Patent KR-20200038743-A (KR)
Title: System, computing device and method for analyzing sleep-related behavior patterns using multi-modal sensor data
Inventor: LIM JI YOUN
IPC: G16H50/20
Filed: 2018-10-04
Abstract: According to the present invention, provided is a system for analyzing a sleep-related behavior pattern using multi-modal sensor data, which comprises: a user device attached to a body of a user to collect data through a sensor module; and a computing device recognizing behavior of the user from the data, generating a behavior sequence set based on an order relationship of the recognized behavior of the user, performing clustering for the behavior of the user into a sleep behavior and a non-sleep behavior of the user based on the behavior sequence set, and extracting a pattern of the non-sleep behavior associated with the sleep behavior through association analysis between the clustered non-sleep behavior and sequences including time information of the sleep behavior to provide the pattern to the user device.
Patent KR-20200047107-A (KR)
Title: Apparatus of solution growth for single crystal and method of solution growth for single crystal
Inventor: Jeong seong min
IPC: C30B15/14
Filed: 2018-10-26
Abstract: The present invention relates to a single crystal solution-growth apparatus and a single crystal solution-growth method thereof and, more specifically, to a single crystal solution-growth apparatus to maintain a constant temperature of a molten solution of raw materials for the single crystal and a single crystal solution-growth method thereof. According to one embodiment of the present invention, the single crystal solution-growth apparatus comprises: a crucible having an opening part on an upper side and storing the raw materials for a single crystal; an induction heating unit including an induction coil installed to the circumference of the crucible and heating the crucible to melt the raw materials for the single crystal; and a seed shaft provided to vertically move through the opening part and having a seed crystal attached to a lower end. The crucible comprises: a bottom part forming a bottom surface; a lower wall part connected to the bottom part; and an upper wall part having a thickness different from that of the lower wall part and connected to the lower wall part.
Patent KR-20200010972-A (KR)
Inventor: BONGSANG KIM
IPC: G06N3/08
Filed: 2018-10-26
Abstract: Disclosed are an automatic control artificial intelligence apparatus and an update method of a control function. The artificial intelligence apparatus according to an embodiment of the present invention comprises: a collection part obtaining an output value according to the control of a control system; and an artificial intelligence part updating a control function of providing a control value to the control system based on reinforcement learning.
Patent KR-20200050066-A (KR)
Inventor: JUNG BYUNG HO
IPC: F24F13/20
Filed: 2018-10-31
Abstract: The present invention relates to an air cleaner comprising: a body unit; a plurality of storage units arranged in the vertical direction of the body unit and installed to be able to slide horizontally from the body unit; a driving unit installed inside any one selected from among the plurality of storage units and suctioning outside air; and a filter unit installed inside the others of the plurality of storage units where the driving unit is not installed, and purifying suctioned air. According to the present invention, the air cleaner has storage units to be slidably installed on the body unit, thereby enabling parts installed inside the storage units to be replaced more easily, and allows various types of filters to be installed and used therein according to the environment or situation in which the air cleaner is used. In addition, according to the present invention, the air cleaner has a bottom plate and a main frame installed to be spaced apart and has an intake port formed in a lower portion of the main frame, thereby suctioning outside air more efficiently.
Patent KR-20200052553-A (KR)
Inventor: LEE WANG HA
IPC: F27D3/16
Filed: 2018-11-07
Abstract: The present invention relates to a device for controlling the end position of an oxygen lance in an electric furnace and, specifically, comprises: an oxygen lance; a lance driving part vertically driven so that the end of the oxygen lance faces molten steel; a pressure sensor for measuring the pressure of oxygen discharged through the oxygen lance; and an output part for outputting a pressure value obtained by performing measurement with the pressure sensor. The present invention checks the end position of the oxygen lance on the basis of a change in the pressure value, which occurs at each boundary according to a medium as the end of the oxygen lance passes through the air, slag and the molten steel, and drives the oxygen lance through the lance driving part. Therefore, the end position of the oxygen lance can be recognized according to the pressure value obtained by performing the measurement with the pressure sensor, thereby checking the precise position thereof. In addition, real-time position control is enabled by using the measured pressure value.
Patent KR-20200053962-A (KR)
Inventor: LEE HYUNSOO
IPC: F16H45/02
Filed: 2018-11-09
Abstract: The present invention relates to a vehicle torque converter, and more specifically, to a vehicle torque converter which improves cooling performance of a lock-up clutch by securing a flow path for a working fluid through a flow path hole.
Patent KR-20190050304-A (KR)
Inventor: HWANG SEUNG WON
IPC: G06Q30/06
Filed: 2018-11-14
Abstract: A method for operating a promotion article shopping mall and a server thereof are provided. More particularly, a method for operating a promotion article shopping mall by a server device operating by at least one processor comprises the steps of: when a terminal connected and logged in is determined to be a dealer member, providing promotional article content information including a dealer supply price through a website; and when a terminal connected and logged in is determined to be a general member, providing the promotional article content information excluding price information through the website.
Patent KR-20200060806-A (KR)
Title: Retorte samgyetang and method for preparing the same
Inventor: CHOI YUN SANG
IPC: A23L13/50
Filed: 2018-11-23
Abstract: The present invention relates to a retort chicken soup with ginseng and a manufacturing method thereof. According to the present invention, the method for manufacturing retort chicken soup with ginseng comprises the following steps of: (A) inputting chicken and a salting solution containing a broth concentrate including a mugwort extract and a rosemary extract to a tumbler and tumbling the same to infiltrate the salting solution into the chicken; (B) firstly heating a surface of the chicken with superheated steam; (C) secondly heating the surface-cooked chicken with steam; (D) mixing the secondly heated chicken and broth including the mugwort extract and the rosemary extract and thirdly heating the mixture; and (E) packing the thirdly heated chicken and the broth in a retort pouch. Accordingly, the method solves a problem that the chicken is loosened during a retort process to decrease texture, thereby maintaining chewy texture and providing excellent palatability.
Patent KR-20200063577-A (KR)
Inventor: LEE SEOK GOO
IPC: C07C67/48
Filed: 2018-11-28
Abstract: The present invention provides a method for preparing a terephthalate-based composition, comprising a pressurization section. The pressurization section in the preparation method of the present invention prevents evaporation of a primary low-boiling-point alcohol, which is a reactant, thus shortening a reaction time, and also reduces reflux, thus having an effect of reducing a total manufacturing cost.
Patent KR-20200068347-A (KR)
Title: Suction pile reinforced durability
Inventor: CHOI JIN O
IPC: E02B17/00
Filed: 2018-12-05
Abstract: The present invention relates to a suction pile. According to the present invention, the pile includes: a first cylindrical steel pipe; a plurality of vertical reinforcing materials fixed to the first steel pipe, arranged along an inner circumference of the first steel pipe, and extended in a vertical direction; and a plurality of horizontal reinforcing materials arranged adjacent to the vertical reinforcing materials and provided between the vertical reinforcing materials. The suction pile can effectively disperse hoop stress applied to the first steel pipe through the vertical reinforcing materials and the horizontal reinforcing materials and can reinforce shearing force and bending strength so that durability can be improved.
Patent KR-20200069755-A (KR)
Inventor: JEONG HYE YOON
IPC: H02J3/38
Filed: 2018-12-07
Abstract: According to an embodiment of the present invention, disclosed is a microgrid energy control device which deduces an optimum economic output amount. The microgrid energy control device comprises: a reception unit receiving grid information including tide data with regard to a grid; a calculation unit calculating a generative power cost and a power allocation for each power generation source by using the tide data; and a determination unit calculating a power allocation limit value range for each power generation source by applying a constraint condition of generative power to the power allocation and determining to recalculate the power generation cost and the power allocation with regard to the power generation source if the power allocation is out of the limit value range.
Patent KR-20200074516-A (KR)
Inventor: KIM JAE MO
IPC: F16D121/24
Filed: 2018-12-17
Abstract: According to the present invention, provided is a front-mounted motor brake module which can be easily mounted on an output side in front of a standard motor. According to the present invention, the front-mounted motor brake module comprises: an input unit housing formed to be attachable to an output unit housing in front of a standard motor; an output unit housing placed on the opposite side to the input unit housing and formed to be compatible with the output unit housing in front of the standard motor; a shaft of which rear end unit is fastened with a motor rotary shaft by being exposed to a rear side through the input unit housing and of which front end unit is exposed to a front side through the output unit housing, and which transfers a rotary force between the rear end unit and the front end unit; and an electronic brake unit placed between the output unit housing and the input unit housing to brake the rotation of the shaft in accordance with an electric signal inputted from outside.
Patent KR-20200075949-A (KR)
Title: Ultra high strength and high ductility cold rolled steel sheet with superior resistance to liquid metal embrittlment(lme) cracking, plated steel sheet and method for manufacturing the same
Inventor: LEE SEA WOONG
IPC: C22C38/34
Filed: 2018-12-18
Abstract: The present invention provides an ultrahigh-strength high-ductility cold-rolled steel sheet comprising 0.3-0.6 wt% of C, 2 wt% or lower (excluding 0 wt%) of Si, 0.5-2 wt% of Mn, 1.5 wt% or lower of Cr, 0.05 wt% or lower (excluding 0 wt%) of P, 0.02 wt% or lower (excluding 0 wt%) of S, 0.02 wt% or lower (excluding 0 wt%) of N, one or more selected from a group consisting of 0.15 wt% or lower of Ti, 0.5 wt% or lower of Nb, 0.5 wt% or lower of V, and 0.5 wt% or lower of Mo, and the remainder consisting of Fe and other inevitable impurities. A microstructure includes 30 volume% or higher of the sum of bainite and retained austenite, 20 volume% or higher of tempered martensite, and 30 volume% or lower of ferrite as the remaining phase. The depth of an internal oxidization layer is 3-10 μm. The following formula 1 is satisfied. The formula 1 is represented by Hv [<= 50 μm] / Hv [ave.] <= 0.75, wherein Hv [<= 50 μm] means the hardness within a depth of 50 μm from the steel sheet surface, and Hv [ave.] represents the average hardness of the steel sheet.
Patent KR-20200078026-A (KR)
Inventor: LEE JONG IK
IPC: E03F1/00
Filed: 2018-12-21
Abstract: The present invention relates to a drain-free eco-friendly base layer construction method capable of recycling rainwater, which comprises: a step of cutting a drain portion and the ground; a step of installing a material separator on a slope perpendicular to a floor surface in accordance with an intended playground size; a step of constructing a cut soil portion to be balanced and repeatedly compacting the cut soil portion by a roller; a step of integrally laying and installing a ground reinforcing mat to prevent ground sinking and rainwater leakage after compacting the cut soil portion; a step of installing a plurality of perforated pipes on the ground reinforcing mat at equal intervals to allow outside water to flow thereinto so as to move the outside water to a water collection pipe, and excavating an outer portion of each corner of the playground to install a water storage tank and lay pipes; a step of laying washed crushed stone having a diameter of 24 mm or smaller to cover the outside of the perforated pipes; a step of laying the washed crushed stone having the diameter of 24 mm or smaller on the ground reinforcing mat installed on the cut soil portion, compacting a water permeable layer of 150-200 mm by a roller, and performing flattening work; a step of laying a mixture in which elastic chips and a binder are mixed on an upper portion of the water permeable layer in 10-20 mm, and using a constant-temperature bar and a constant-temperature roller to shape a flat surface formed by laying the mixture in which the elastic chips and the binder are mixed; and a step of installing artificial turf on the flat surface formed by laying the mixture in which the elastic chips and the binder are mixed.