baber/WOPTO huggingface dataset:
Patent KR-20200025263-A (KR)
Title: High strength steel reinforcement and method of manufacturing the same
Inventor: CHUNG JUN HO
IPC: C21D8/02
Filed: 2018-08-30
Abstract: According to an embodiment of the present invention, a reinforcing bar comprises 0.1-0.4 wt% of carbon (C), 0.05-0.5 wt% of silicon (Si), 0.5-2 wt% of manganese (Mn), 0-0.05 wt% (excluding 0 wt%) of phosphorus (P), 0-0.025 wt% (excluding 0 wt%) of sulfur (S), 0-0.4 wt% (excluding 0 wt%) of copper (Cu), 0-0.1 wt% (excluding 0 wt%) of vanadium (V), 0.1-1 wt% of chrome (Cr), 0-0.5 wt% (excluding 0 wt%) of molybdenum (Mo), 0-0.25 wt% (excluding 0 wt%) of nickel (Ni), 0-0.1 wt% (excluding 0 wt%) of tin (Sn), 0.015-0.07 wt% of aluminum (Al), 0.005-0.025 wt% of nitrogen (N), and the remainder consisting of iron (Fe) and inevitable impurities. The reinforcing bar includes a surface layer portion and a center portion excluding the surface layer portion. The reinforcing bar includes a hardened layer substantially consisting of tempered martensite in the surface layer portion and has a composite structure of ferrite and perlite in the center portion.
Patent KR-20200026524-A (KR)
Title: Variable light-shielding portion and a transparent display device comprising the same
Inventor: JAE HYUN KIM
IPC: G02F1/153
Filed: 2018-09-03
Abstract: The present invention relates to variable light-shielding portion and a transparent display device comprising the same, capable of transmitting incident light from the outside to maintain a transparent state and show a back background, or blocking incident light from the outside to make back background invisible as needed.
Patent KR-20200028545-A (KR)
Title: Safty guiderail
Inventor: GIM DAE HWAN
IPC: E01F15/14
Filed: 2018-09-06
Abstract: The present invention relates to a guide rail plate assembly into which a reinforced wire cable is inserted, and more specifically, to a safe guide rail plate assembly into which a reinforced wire cable is inserted, in which the reinforced cable for supporting a plate is installed on a back surface of the guide rail plate so that buffer force of the guide rail is reinforced when a vehicle collides with the guide rail, thereby improving stability of the guide rail. A connector attached to the cable of the guide rail can be connected in a horizontal direction so that installation of the guide rail is simple and easy and replacement of the plate connected by the connector of the guide rail is easy when the guide rail is damaged. Therefore, repair and reinstallation of the guide rail are easy.
Patent KR-20190045823-A (KR)
Inventor: ENDO MASATO
IPC: B60R25/10
Filed: 2018-09-14
Abstract: A key information management device comprises a key information distribution unit (323) configured to distribute, to a mobile terminal (20), key information for unlocking or activating a vehicle by allowing the mobile terminal (20) to transmit a predetermined transmission signal to the vehicle. The key information distribution unit (323) makes an authority regarding unlocking or activation of the vehicle, which is imparted to the key information, different in accordance with the mobile terminal (20) which is a distribution target.
Patent KR-20200034162-A (KR)
Title: Axle Apparatus for Vehicle
Inventor: KIM DONG WOO
IPC: B60K17/22
Filed: 2018-09-21
Abstract: The object of the present invention is to reduce weight and improve design freedom through the integration of parts of an axle drive system, and to eliminate steel washer parts by improving a structure having a joint between a hub and a drive shaft.
Patent KR-20200036166-A (KR)
Inventor: JUNG JAE HONG
IPC: D03D1/02
Filed: 2018-09-28
Abstract: Provided are a side curtain airbag capable of being asymmetrically deployed according to the shape and protection area of a vehicle body, and a method for manufacturing the same. The side curtain airbag of the present invention includes: an inboard panel having a first elongation; and an outboard panel having a second elongation different from the first elongation.
Patent KR-20200036381-A (KR)
Inventor: PYO JUNG
IPC: C07H15/02
Filed: 2018-09-28
Abstract: The present application provides a manufacturing method of metal foam. In the present application, it is possible to provide the manufacturing method of the metal foam which can effectively control pore characteristics such as pore size distribution and porosity of the metal foam as desired. The manufacturing method of the metal foam includes a step of sintering a metal foam precursor molded into slurry. The slurry contains: metal powder; aqueous solvents; organic solvents; and surfactants.
Patent KR-20190039652-A (KR)
Title: Organic host materials for electroluminescent devices
Inventor: MA BIN
IPC: H01L51/00
Filed: 2018-10-02
Abstract: The present invention relates to an organic host material for an electroluminescent device, capable of improving device performance in terms of LIGHT, EQE, and operation voltage. According to the present invention, the organic host material for an electroluminescent device comprises a compound of chemical formula 1, wherein R^A, R^B, R^C, and R^D independently represent one substitution or the maximum possible number of substitutions or non-substitution; two among X^1 to X^4 are carbon and the rest two are nitrogen; L is an organic linker; R, R^A, R^B, R^C, and R^D may independently be hydrogen, or a substituent selected from a group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and a combination thereof; R^D does not include the dibenzothiophene; and an arbitrary adjacent substituent is arbitrarily connected or fused by a ring.
Patent KR-20180119540-A (KR)
Inventor: KIM BOK DOCK
IPC: F21K9/64
Filed: 2018-10-15
Abstract: The present invention relates to a fluorescent printed PCB substrate (120) and a lighting based on the fluorescent printed PCB substrate (120). The lighting comprises: an LED package array formed of a plurality of LED packages (120u); and a fluorescent printed PCB substrate (120) which is formed by being stacked between a front surface of a base plate (110) and a rear surface of a diffusion plate (130), on which a red fluorescent dot (120a) or a fluorescent layer is printed with a lattice structure of N (rows) x M (rows), and to which an LED package array is attached, wherein N and M are two or more and are equal to or different from each other; and a fluorescent printed PCB substrate (120) to which the LED package array is attached. Accordingly, the lighting provides an effect of improving the color rendering property by utilizing a fluorescent substance printed on the PCB substrate (120) for a light source irradiated from an LED package and provides an effect of preventing dot contamination of the fluorescent printed PCB substrate (120) through a dual fluorescent sheet structure. In addition, the lighting improves the color rendering while glare caused by a direct light source of the lighting is less and increases the reflection efficiency while strengthening a fastening structure through a border frame.
Patent KR-20200042661-A (KR)
Inventor: LIM JUNG HO
IPC: B60W40/00
Filed: 2018-10-16
Abstract: The present invention relates to an apparatus for responding to vehicle splash, a system including the same, and a method thereof. The apparatus for responding to vehicle splash according to an embodiment of the present invention includes: a processor which determines vehicle splash based on image data of a surrounding vehicle and determines a danger according to the vehicle splash to control a vehicle; and a storage unit which stores information determined by the processor and image data of the surrounding vehicle.
Patent KR-20180117580-A (KR)
Inventor: LIN HSIN YUNG
IPC: C25B9/17
Filed: 2018-10-19
Abstract: The present invention provides a gas generator comprising a water tank and an electrolysis device. The water tank has a first hollow portion for containing electrolytic water. The electrolysis device is disposed inside the first hollow portion of the water tank for electrolyzing the electrolytic water to generate a hydrogen-oxygen mixed gas. When the electrolysis device starts electrolyzing the electrolytic water, the first hollow portion of the water tank is filled with the electrolytic water so as to fix the water level to the full level, and after the electrolysis device electrolyzes the electrolytic water, the water level of the electrolytic water to be filled in the first hollow portion is higher than 95% of the full water level. The gas generator of the present invention provides a zero gas chamber for designing to save space and to reduce the possibility of explosions due to the hydrogen-oxygen mixed gas.
Patent KR-20200045141-A (KR)
Inventor: KIM GWON JE
IPC: H01L21/324
Filed: 2018-10-22
Abstract: According to the present invention, disclosed is an ion implantation method of a gallium nitride semiconductor process which forms an insulation region using ion implantation using nitrogen (N_2) on a gallium nitride (GaN)-based multiple layer. The method comprises a step of forming an insulation region on a P-GaN layer by performing an ion implantation sequence for deep ion implantation using nitrogen (N_2) as a carrier to conduct deep ion implantation of the nitrogen into the insulation region of the P-GaN layer through an ion implantation region. According to the present invention, normally turn-off properties of a gallium nitride semiconductor can be improved.
Patent KR-20200045640-A (KR)
Title: Appratus and method for annealing car shaft
Inventor: BAN WONKEW
IPC: C21D1/667
Filed: 2018-10-23
Abstract: The present invention relates to an apparatus for heat treatment of a shaft for a vehicle. According to the present invention, the apparatus for heat treatment of a shaft for a vehicle heat-treats a shaft for a vehicle with a sub shaft coupled to both ends of a hollow shaft, and comprises: a heating unit which is arranged on one end of the shaft for a vehicle, and moves along a predetermined section to heat both ends of the shaft for a vehicle; a pair of spray units to move while being arranged on both sides of the heating unit, and spray quenching water to the surface of the shaft for a vehicle; and a control unit to control movements of the spray units and the heating unit. Only one of the pair of spray units selectively sprays quenching water. The quenching water is discharged while forming an obtuse angle with a moving direction of the spray units to prevent the quenching water from reaching a non-heating area. According to the present invention, the apparatus for heat treatment of a shaft for a vehicle can heat-treat a shaft for a vehicle in a preset optimum condition by blocking quenching water from intervening in an unheated area.
Patent KR-20200046684-A (KR)
Title: Validation Method of false offerings and Validation-Supply System of Real Estate with False Offerings Validation Module
Inventor: KIM NIN
IPC: G06Q30/06
Filed: 2018-10-25
Abstract: According to the present invention, a validation method and validation-supply system of real estate with a false offerings validation module includes: an authorized agency information providing unit (300) which provides information inputted by a realtor; a property information providing module unit (200) for pre-verifying and registering the information provided from the authorized agency information providing unit (300); and a false offerings validation module (100) which performs property review, study verification, real transaction data verification, and authorized agency verification for a real estate received from the property information providing module unit (200), and provides results to the false offerings validation module (100).
Patent KR-20200048295-A (KR)
Title: Method of reducing concentration of fluorine containing compound in a sample
Inventor: YANG TOK SIK
IPC: B01D53/84
Filed: 2018-10-29
Abstract: Provided is a method for reducing the concentration of a fluorine-containing compound in a sample using an ionic liquid.
Patent KR-20180122573-A (KR)
Inventor: NAM JIN JU
IPC: A61Q19/08
Filed: 2018-11-01
Abstract: Provided is a composition for reducing or preventing skin damage, containing extracts of bananas, cherries, and walnuts. According to one aspect of the present invention, the cosmetic composition containing the extracts of bananas, cherries, and walnuts restores expression of catalase, SIRT-1, and MT-1 which can be dwindled in number due to stress hormone, thereby being useful for delaying or preventing skin damage including skin wrinkles and skin aging.
Patent KR-20200054360-A (KR)
Inventor: YU HEE JAE
IPC: G06F40/20
Filed: 2018-11-05
Abstract: Disclosed is an electronic device. The electronic device includes: a memory in which an entity identification model is stored; and a processor which identifies a plurality of entities included in an input sentence based on the entity identification model, obtains search results corresponding to the entities, and corrects and provides, when the entities and the search result do not correspond, the inputted sentence based on the search result. The entity identification model is obtained by learning through an artificial intelligence algorithm to extract a plurality of sample entities included in each of a plurality of sample conversations. In particular, at least a part of a method for identifying an entity from a conversation may use an artificial intelligence model trained according to at least one of machine learning, neural networks, or deep learning algorithms.
Patent KR-20200052570-A (KR)
Inventor: PARK SI HOON
IPC: B05B13/02
Filed: 2018-11-07
Abstract: The present invention relates to a water saving shower bowl, and more particularly, to a technology related to a shower ball that can take a small amount of water in a particular environment such as a desert, camping or mountain climbing, where there are no water facilities and it is difficult to take a shower. The present invention provides a water-saving shower ball (100) including a towel cap (10), a silicone ball (20), and a ball lid (30). In addition, the towel cap (10) includes a coupling portion (11), a body portion (12), and a washing portion (13). The silicone ball (20) includes a ball body portion (21), a towel cap coupling portion (22), and a cleaning liquid inlet portion (23). The present invention provides a water-saving shower ball further including a filter portion (40) and a handle portion (50).
Patent KR-20190112621-A (KR)
Inventor: JANG SANG HOON
IPC: H01L27/12
Filed: 2018-11-07
Abstract: The present invention relates to a silver-containing thin film etchant composition, which comprises: 40.0 to 60.0 wt% of phosphoric acid; 5.0 to 9.0 wt% of nitric acid; 0.1 to 4.0 wt% of ferric nitrate; 0.5 to 5.0 wt% of inorganic acid salt; and a residual amount of water, with respect to the total weight of the composition, to an array substrate for a display device produced using the same, and to a production method thereof.
Patent KR-20200055228-A (KR)
Title: the knife storing method using fingerprint recognition sensor
Inventor: YU GI HOON
IPC: A47J47/00
Filed: 2018-11-13
Abstract: The present invention provides a knife storing method using a fingerprint recognition sensor in order to store a knife (10) of various sizes and shapes, comprising: (1) a sterilization step in which once the knife (10) is stored in a slot (112) of a knife storing unit (110) of a fingerprint recognition-type knife storage box (100) and power is turned on, inside the slot (112), a locking device (130) is engaged with the knife (10) and a UV sterilization is initiated; and (2) a fingerprint recognition step in which the locking device (130) is unlocked as a pre-registered proper user′s fingerprint is recognized by a fingerprint recognition sensor (150) of the fingerprint recognition-type knife storage box (100).
Patent KR-20200057817-A (KR)
Title: Social mashup logic implementation system and method for improving sns dysfunction based on deep learning
Inventor: TAIKYEONG JEONG
IPC: G06N3/02
Filed: 2018-11-13
Abstract: A system for social mashup logic implementation for SNS dysfunction improvement based on deep learning includes: a user interface server storing data on, for example, personal information, login information, and activity information of a user′s web- and mobile-based interface; an external linked server storing data on an activity conducted in a mutual relationship with another user related to the user in, for example, a social media, a school community, or a local community; a situation awareness server detecting the user′s psychological and environmental changes based on the information stored in the user interface server and the external linked server and storing data on the user′s psychological and environmental changes; an analysis server generating and storing a relationship index resulting from artificial neural network method-based numerical calculation of the user′s relationship with another user based on default values stored in the user interface server, the external linked server, and the situation awareness server and additional values added or changed by the user′s activity or the like and stored in the user interface server, the external linked server, and the situation awareness server; and a management server adjusting the degree of another user′s access to the user′s post and the degree of exposure of content uploaded by the user in accordance with the relationship index calculated at the analysis server.
Patent KR-20200055498-A (KR)
Title: Apparatus and method for manufacturing fluorine resin product
Inventor: KIM KI YOUL
IPC: B29C45/72
Filed: 2018-11-13
Abstract: Disclosed are an apparatus and a method for manufacturing a fluororesin product to manufacture the fluororesin product formed by finishing an injection molding. According to the apparatus and the method, a fluororesin product is cooled by supplying cooling water through a cooling passage formed inside a jig portion in a state where the fluororesin product is seated on the jig portion. The cooling water is supplied while a temperature is gradually lowered from an initial high temperature to a final low temperature. The cooled fluororesin product is separated from the jig portion while air is supplied between the jig portion and the fluororesin product. In addition, upon the separation, an operation of reducing a frictional section between the jig portion and the fluororesin product is also performed simultaneously. The separation is performed by upwardly pushing a product support device that surrounds a lower end of the jig portion and supports the fluororesin product.
Patent KR-20190063398-A (KR)
Title: Resistive random access memory device
Inventor: MO CHUN CHIEH
IPC: H01L45/00
Filed: 2018-11-15
Abstract: A memory cell comprises: a first electrode contact part formed in a cylindrical shape extending in a first direction; a resistive material layer extending in the first direction and including a first part surrounding the first electrode contact part; and a second electrode contact part coupled to the resistive material layer. The second electrode contact part surrounds the first electrode contact part and a first part of the resistive material layer.
Patent KR-20200058110-A (KR)
Inventor: SHIN JAE YOON
IPC: H01L21/67
Filed: 2018-11-19
Abstract: According to the embodiments of the present invention, a substrate processing device may comprise a spray chamber, a back-surface spray unit, and a treatment solution collecting unit. The spray chamber may be provided to provide a space in which a spray process for spraying a treatment solution toward the back surface of a substrate is performed. The back-surface spray unit may be provided inside the spray chamber to spray the treatment solution toward the back surface of the substrate. The treatment solution collecting unit may be provided at an upper side facing the back-surface spray unit to allow the treatment solution to flow toward a lower portion of the spray chamber by collecting the treatment solution sprayed from the back-surface spray unit so as to prevent the treatment solution from being scattered inside the spray chamber due to spray of the treatment solution sprayed by the back-surface spray unit toward a ceiling of the spray chamber. According to the present invention, the treatment solution can be prevented from being scattered inside the spray chamber.
Patent KR-20200060066-A (KR)
Inventor: JOO CHEON IK
IPC: C08F4/58
Filed: 2018-11-22
Abstract: The present invention relates to a method for preparing a catalyst for polyolefin synthesis, and more particularly to a method for preparing a catalyst for polyolefin synthesis, comprising steps of: reacting a carrier and a transition metal compound; and reacting a carrier, a compound represented by the following formula 1, a compound represented by the following formula 2, or an internal electron donor, which is a combination thereof. In the formulas 1 and 2, R^1 to R^18 are the same as defined in the specifications.
Patent KR-20200063555-A (KR)
Title: Multilevel weighting device and neural network using the same
Inventor: YOO IN KYEONG
IPC: G06N3/063
Filed: 2018-11-28
Abstract: The present invention relates to a multilevel weighting device and a neural network using the same. According to an embodiment of the present invention, the multilevel weighting device comprises: a first electrode extending in a first direction; a ferroelectric layer placed on the first electrode; and a pair of second electrodes placed on the ferroelectric layer and extending in a second direction crossing the first direction, wherein conductance generated on a surface of the ferroelectric layer by polarization of the ferroelectric layer placed at an intersection formed by the first electrode and the pair of second electrodes is used as a synaptic weight.
Patent KR-20200064479-A (KR)
Title: Meso-microporous carbon catalysts for producing paraffinic hydrocarbons from fatty acid derivative mixture
Inventor: KIM CHUL UNG
IPC: C10G3/00
Filed: 2018-11-29
Abstract: Provided is a catalyst for preparing paraffinic compounds from fatty acid derivative compounds, wherein a catalytically active metal is supported on a carbon carrier having a meso-microporous structure, a three-dimensional structure prepared using a nanosponge zeolite template. The present invention has higher catalytic activity than conventional activated carbon- and ordered mesoporous carbons (CMKs)-based supported catalysts.
Patent KR-20200066918-A (KR)
Inventor: LEE YOUNG JUN
IPC: A61B5/01
Filed: 2018-12-03
Abstract: The present invention relates to a technique for controlling a door on the basis of contactless body temperature measurement, and relates to a technique which photographs a target visitor by using an image camera and a thermal image camera, recognizes the face of the photographed target visitor so as to identify the photographed target visitor, provides inducing information for inducing the identified target visitor to open his or her mouth, measures the core temperature of the identified target visitor from the inside of the opened mouth, determines whether or not the identified target visitor can enter or exit on the basis of at least one from among the recognized face and the measured core temperature, and controls the door on the basis of the determination on whether or not the identified target visitor can enter or exit.
Patent KR-20200074739-A (KR)
Title: Organic Light Emitting Display
Inventor: SEONGKU LEE
IPC: G09G3/3233
Filed: 2018-12-17
Abstract: An organic light emitting display device according to the present invention includes a driving transistor, a light emitting element, a scan transistor, and a temperature compensation element. The driving transistor includes a gate electrode connected to a gate node, a drain electrode connected to an input terminal of a high potential driving voltage, and a source electrode connected to a source node. The light emitting element is connected to the source electrode, and the scan transistor is connected between the data line and the first node. The temperature compensation element is connected between the first node and the second node.