baber/WOPTO huggingface dataset:
Patent KR-20200083159-A (KR)
Inventor: LEE SANG KEUN
IPC: G06F16/36
Filed: 2019-08-13
Abstract: The present invention relates to a picture search method in a user terminal and a system thereof. The picture search method in a user terminal, which is performed by a picture search system for providing picture search results according to user intention, includes the steps of: a) converting a user query into a query word vector when the user query is input and applying the query word vector to a topic classification tree predefined based on an open directory project (ODP) to extract a query semantic topic; b) analyzing object information and location information for each picture in a picture storage in which one or more pictures are stored, extracting word vectors from the analyzed object information and location information, calculating a unified word vector by integrating the extracted word vectors, and extracting a picture semantic topic by applying the unified word vector to the topic classification tree; and c) calculating thematic similarity through subject analysis between the query semantic topic and the picture semantic topic, extracting pictures with the higher thematic similarity among the calculated subjective similarities, and providing the picture search result for the user query.
Patent KR-20210024386-A (KR)
Title: Method for treating a substrate and an apparatus for treating a substrate
Inventor: LEE KYEONG MIN
IPC: H01L21/67
Filed: 2019-08-23
Abstract: The present invention provides a method for processing a substrate. According to one embodiment of the present invention, the method may supply a treatment liquid to a substrate while moving an impact point of the treatment liquid containing polymer and a solvent from the central area on the substrate to the edge area, form a solidified liquid film on the substrate by supplying gas to the substrate while moving the impact point of the gas volatilizing the solvent from the processing liquid discharged on the substrate from the central area to the edge area on the substrate, supply a stripping liquor to the substrate while moving the contact point of the stripping liquor peeling the liquid film from the substrate from the central area to the edge area on the substrate, and supply a removal liquid to the substrate while moving the contact point of the removal liquid removing the liquid film peeled off from the substrate from the central area to the edge area of the substrate.
Patent KR-20210027874-A (KR)
Title: Culture method for enhancing cordycepin content of Cordyceps Militaris Mycelium using Light-Emitting Diode
Inventor: YANG JAE KYUNG
IPC: A01G18/69
Filed: 2019-09-03
Abstract: The present invention relates to a culturing method for increasing the content of cordycepin in Cordyceps militaris mycelia using an LED. The culturing method comprises: an inoculation step of inoculating Cordyceps militaris mycelia to a culture medium; and culturing the inoculated culture medium under light conditions to obtain cordycepin from the cultured Cordyceps militaris mycelia and a culture liquid. It has been confirmed that Cordyceps militaris mycelia have maximum cordycepin contents according to a culture medium and a light condition. An optimal light quantity, a culture medium glucose content, and incubation time conditions can be derived through a reaction surface analysis. By using the same as culturing conditions, it is possible to efficiently obtain the maximum amount of cordycepin from the Cordyceps militaris mycelia.
Patent KR-20210029414-A (KR)
Title: Die pickup module and die bonding apparatus including the same
Inventor: JUNG SANG HOON
IPC: H01L21/677
Filed: 2019-09-06
Abstract: Disclosed are a die pickup module and a die bonding device including the same which can sufficiently prevent electrical defects between electrode pads. The die pickup module comprises: a wafer stage supporting a wafer including dies attached on a dicing tape; a die ejector disposed under the dicing tape and partially separating the die from the dicing tape by pushing the die to be picked up upward; a vacuum gripper vacuum adsorbing a rear edge portion of the die partially separated from the dicing tape; and a vertical driving unit moving the vacuum gripper in a vertical direction to pick up the die from the dicing tape, wherein the die ejector includes: an ejector member having an elliptical columnar shape and disposed so that an outer circumferential surface is in close contact with a lower surface of the dicing tape; and an ejector driving unit rotating the ejector member or moving the ejector member in vertical and horizontal directions to push the die upward.
Patent KR-20190110075-A (KR)
Title: Interaction between mobile robot and user, method for same
Inventor: JEONG JAE YOON
IPC: B25J13/00
Filed: 2019-09-09
Abstract: According to the present invention, when a moving robot is driving, movement or sound changes of a moving sensing object, which is able to make an emotional expression about the moving robot, are collected, and the collected information can be learned. In other words, the moving robot, which is capable of cleaning, can interact with the moving sensing target. If the body of the moving robot and the sensing target are within a predetermined range and the sound or movement of the sensing target is negatively changed, the movement of the body is controlled to select whether to change the sound or movement of the sensing target to enable the sensing target to minimize a negative reaction to the moving robot, so if the sound or movement of the sensing target is not changed, the body is not additionally controlled and continuously operated to maintain the function of the moving robot.
Patent KR-20210038254-A (KR)
Title: Aluminosilicate particles and a method for preparing aluminosilicate particles
Inventor: KIM WOOSEOK
IPC: C01B33/26
Filed: 2019-09-30
Abstract: The present invention relates to a rubber reinforcing material comprising aluminosilicate particles, and a tire rubber composition comprising the same. The aluminosilicate particles contained in the rubber reinforcing material, according to the present invention, do not degrade the processability of a rubber composition while exhibiting an improved reinforcement effect according to excellent dispersibility in the rubber composition, and thus can be preferably applied as a rubber reinforcing material provided to a tire rubber composition. Amorphous aluminosilicate particles have a composition represented by following chemical formula 1: [(M_aAl_xO_2x)·(SiO_2)]·m(H_2O).
Patent KR-20200038864-A (KR)
Title: Light emitting device
Inventor: KAWANO YUSUKE
IPC: H01L33/62
Filed: 2019-10-02
Abstract: The present invention provides a light emitting device which can further improve color mixing and further reduce color unevenness of emitted light. The light emitting device comprises: a base; a first light emitting element provided on the base; a second light emitting element provided on the base; a wavelength conversion member having a light transmitting body including an inorganic material having an upper surface and a lower surface and a phosphor layer provided on the lower surface of the light transmitting body, and having the corresponding phosphor layer bonded on the first light emitting element; a reflection member covering a side surface of the phosphor layer; and a light transmitting sealing resin provided between the first light emitting element and the second light emitting element and between the wavelength conversion member and the second light emitting element on the base to cover the side surface of the phosphor layer through the reflection member.
Patent KR-20210045859-A (KR)
Inventor: PARK YUNBUM
IPC: F22B37/20
Filed: 2019-10-17
Abstract: The present invention relates to an apparatus for supporting a heat transfer tube of a steam generator, which comprises: a basic support installed on an outer circumferential surface of an inner cylinder of the steam generator, extended in one direction, and having a basic coupling groove formed thereon; and an assembly support formed to support a heat transfer tube that covers the inner cylinder in a spiral direction and coupled to the basic support. The assembly support comprises: a coupling unit inserted into the basic coupling groove and formed to be extended by a predetermined distance toward the inner cylinder to support the heat transfer tube; and a base having one surface connected to the end of the coupling unit, spaced apart from the basic support in a radial direction of the inner cylinder, and having a shape corresponding to the basic support, wherein the heat transfer tube is located between the basic support and the assembly support.
Patent KR-20210046171-A (KR)
Title: Method of displaying profile view in instant messaging service
Inventor: HAM HYO JIN
IPC: G06F3/048
Filed: 2019-10-18
Abstract: According to an embodiment, a method for displaying a profile view in an instant messaging service comprises the following steps of: determining whether a personal account satisfies a preset condition related to an official account; providing one or more set items applicable to a profile view for the personal account based on whether to satisfy the condition; and applying a set item selected by a user among the set items to the profile view to edit the profile view and display the edited profile view.
Patent KR-20210050709-A (KR)
Title: Cement manufacturing devices and methods for reducing NOx by applying real-time analysis and low NOx combustion and post-processing technology
Inventor: LEE CHANGYEOP
IPC: C04B7/36
Filed: 2019-10-29
Abstract: The present invention relates to a device for manufacturing cement with reduced NOx by applying real-time analysis, low NOx combustion and post-treatment technology and a method thereof which can effectively suppress NOx generation during pre-treatment and post-treatment of a cement production process by applying low NOx combustion technology, high-efficiency advanced SNCR technology, and multi-material analysis technology.
Patent KR-20210058134-A (KR)
Title: Apparatus and method for classifying face images of the same person in a plurality of face images
Inventor: SHIN EUN YOUNG
IPC: G06K9/00
Filed: 2019-11-13
Abstract: Disclosed are an apparatus and a method which can accurately classify face images of the same person in a plurality of face images without erroneous detection. According to one embodiment of the present invention, the apparatus for classifying face images of the same person in a plurality of face images comprises: a similarity calculation unit calculating the similarity between the plurality of face images to generate an overall similarity map; a primary selection unit selecting face images having larger similarity medians than the overall median in the overall similarity map as erroneous detection candidates and selecting the remaining face images as correct detection candidates; a reference selection unit selecting a first correct detection reference face image and a second correct detection reference face image based on the similarity median of each face image; and a secondary selection unit selecting a face image of which the similarity to the first correct detection reference face image or the second correct detection reference face image satisfies a prescribed correct detection moving condition among the face image of the erroneous detection candidates as a correct detection candidate.
Patent KR-20210061116-A (KR)
Inventor: PARK SEJUN
IPC: A61Q1/10
Filed: 2019-11-19
Abstract: The present invention relates to a makeup cosmetic composition comprising pearl, spherical powder, an oil binder, a surfactant and an organic thickener, wherein the content of the pearl is 70 to 80 wt% based on a total weight of the composition. The makeup cosmetic composition includes a high content of the pearl, and thus, has excellent pearly properties and glossiness.
Patent KR-20210061550-A (KR)
Inventor: KIM JIN
IPC: G09B1/08
Filed: 2019-11-20
Abstract: The present invention relates to a main board system having selective adhesion of an inverted label which forms a label which allows bidirectional attachment and detachment. The main board system having selective adhesion of an inverted label comprises: an attracting unit which forms a main board and forms an outward magnetic field from the inside of the main board to only a selective area of one surface of the main board; and a flip unit, when approaching within a predetermined distance on the main board of the attracting unit, provided with a predetermined layer magnetized by the magnetic field, and attached to one surface of the main board by generating an attractive force to the attracting unit.
Patent KR-20190132323-A (KR)
Title: Method configuring and transmitting mmt transport packet
Inventor: BAE SEONG JUN
IPC: H04L47/36
Filed: 2019-11-20
Abstract: The present specification discloses a structure and a method of setting an MPEG media transport (MMT) transmission packet for transmitting an MMT payload format. The present specification comprises at least one MMT payload format unit, and sets the MMT transmission packet to include a sequence number field for a packet stream, wherein the sequence number field maintains consistency with the sequence number field included in the MMT payload format. According to the present invention, a packet sequence number is provided in an MMT transmission, and when an MMT payload format is used over a real-time transport protocol (RTP) and the MMT payload format is used over an MMT transmission packet, a general sequence number scheme for the packet stream can be simultaneously supported.
Patent KR-20210062116-A (KR)
Inventor: KIM DO YEON
IPC: H01L21/677
Filed: 2019-11-20
Abstract: The present invention relates to a device and method for detecting a contact depth of a cleaning brush for a wafer, and more particularly, to a device and method for detecting a contact depth of a cleaning brush for a wafer capable of improving cleaning efficiency without damaging the surface of a wafer. A device for detecting a contact depth of a cleaning brush for a wafer according to the present invention includes an upper brush unit provided on the wafer to clean an upper surface of the wafer; a lower brush unit provided under the wafer to clean a lower surface of the wafer; a sensor unit provided to measure a vibration value of the wafer; and a calculation unit provided to detect a contact depth between the wafer and the upper brush unit and the lower brush unit by using the vibration value measured by the sensor unit.
Patent KR-20200060288-A (KR)
Inventor: SEO IN YONG
IPC: B32B5/08
Filed: 2019-11-22
Abstract: Presented is a waterproof sound transmitting sheet capable of facilitating vision inspection which forms a waterproof layer having an achromatic color by emitting a polymer material and a pigment in a blended state, and thus facilitates vision inspection and makes the sheet thin and light while improving water repellency. The presented waterproof sound transmitting sheet capable of facilitating vision inspection comprises a sound layer interposed between an upper waterproof layer and a lower waterproof layer, wherein at least one of the upper waterproof layer and the lower waterproof layer is composed of a porous colored membrane which is colored.
Patent KR-20210063949-A (KR)
Title: Dishwasher
Inventor: SUYOUNG LEE
IPC: A47L15/48
Filed: 2019-11-25
Abstract: Disclosed is a dishwasher. The dishwasher according to the present specification includes: a body unit for partitioning a water tank; a tray unit which is accommodated in the body unit and mounts an object to be washed; and a cover for covering the upper opening of the body unit. The tray unit is provided with a plurality of through-holes formed in the bottom surface, and a plurality of mounting pins protruding upward. The plurality of mounting pins include a plurality of fixed pins disposed at a distance from each other and one or more variable pins having variable lengths.
Patent KR-20210066539-A (KR)
Title: a silent tranch cover
Inventor: KIM KI CHUL
IPC: E03F5/04
Filed: 2019-11-28
Abstract: The present invention relates to a noiseless trench cover and, more specifically, to a noiseless trench cover which is firmly fixed to a support frame formed in an upper part of a trench, thereby reducing noise by preventing wobbles even in case of an external force caused by a vehicle driven in an upper part or the like and preventing a collision with the support frame or a collision between trench covers, and facilitating installation and dismantlement. To achieve the purpose, the trench cover, which is provided to cover an upper part of a trench, includes: a circular arc-shaped body; a rotary protrusion part protruding from the front side of one side of the body; and a rotary groove provided on the rear side of one side of the body to be matched with the rotary protrusion part.
Patent KR-20210066620-A (KR)
Title: Snp makers of identification of whole black hair in woori black porcine and method for identifying whole black hair using the same
Inventor: HONG JOON KI
IPC: C12Q1/6888
Filed: 2019-11-28
Abstract: The present invention relates to an SNP marker for identifying whole black hair color of domestic black porcine comprising any one of the polynucleotides represented by SEQ ID NOs: 1 to 10 or polynucleotides which are complementary thereto.
Patent KR-20200067097-A (KR)
Title: Valve drive device
Inventor: YOKOE SATORU
IPC: F16H1/04
Filed: 2019-11-29
Abstract: The present invention can perform a smooth driving power delivery conversion while reducing noise when a valve body is operated. In addition, the present invention can reduce risks of an operational failure due to debris being introduced into a portion which performs the driving power delivery conversion of a valve body driving device when fluid is moved in a valve driving device. To this end, a driven gear (50) comes in contact with a lever unit (62b). A rotation restriction unit (62) has a lever rotation restriction unit (50h) which restricts the rotation to the outside of a radial direction of the driven gear (50). The lever unit (62b) performs an operation of coming in contact with a convex unit (46b) and an operation of being spaced apart from a contact location with the lever rotation restriction unit (50h) while being rotated against pressurizing force. The present invention further comprises a debris introduction suppression unit (63) which covers an area (53) constituting the gap between the lever unit (62b) and the lever rotation restriction unit (50h).
Patent KR-20200079420-A (KR)
Title: Control panel unit for machine tool
Inventor: TAJIMA KAZUSHIGE
IPC: H05K7/20
Filed: 2019-12-10
Abstract: An objective of the present invention is to reduce the size of a control panel for a machine tool. A control panel (2) for a machine tool (1) comprises a casing (10), a duct member (100), and a fan (200). The casing (10) has an openable door (14) and blocks a sealed internal space (40) in which a control device (30) is arranged when the door (14) is closed. The duct member (100) has a groove (120) of which a blocked end (121) is blocked and an open end (122) is opened toward the internal space (40), and a vent (130) connecting the groove (120) and the internal space (40) at a position closer to the blocked end (121) than the open end (122), and is fixed on an inner wall (20) of the casing (10) toward the groove (120). The fan (200) is arranged on the vent (130). The air (Ar) of the internal space (40) communicates with the groove (120) enclosed by the duct member (100) and the inner wall (20) by driving the fan (200).
Patent KR-20210073845-A (KR)
Title: System for managing battery
Inventor: PARK SEUNG UN
IPC: B60L58/20
Filed: 2019-12-11
Abstract: The present invention relates to a battery management system of a vehicle, which comprises: a first battery for storing high voltage electric energy; a battery management unit for generating a voltage conversion control signal based on vehicle driving information; and a first voltage conversion unit receiving the high voltage electric energy from the first battery to lower a voltage level to convert the high voltage electric energy into the electric energy of a first low voltage; and a second voltage conversion unit converting the high voltage electric energy into the electric energy of a second low voltage based on the voltage conversion control signal.
Patent KR-20210074759-A (KR)
Title: Apparatus for ammonia stripping with multi stage
Inventor: LIM TAEHYOUNG
IPC: B01D53/78
Filed: 2019-12-12
Abstract: The present invention relates to a multi-stage ammonia degassing device, and more specifically, to a multi-stage ammonia degassing device capable of degassing ammonia in contaminated water a plurality of times without separate power by including a plurality of degassing tanks.
Patent KR-20210075323-A (KR)
Title: Selective catalytic reduction system
Inventor: YOUN JUHYUC
IPC: F01N9/00
Filed: 2019-12-13
Abstract: The present invention provides a selective catalytic reduction system that can effectively check whether a catalyst for reducing nitrogen oxides (NOx) contained in exhaust gas is installed. According to an embodiment of the present invention, a selective catalytic reduction system for reducing nitrogen oxides (NOx) contained in exhaust gas comprises: an exhaust passage through which the exhaust gas moves; a reactor installed on the exhaust passage; a first temperature sensor for measuring the temperature of the exhaust gas flowing into the reactor; a second temperature sensor for measuring the temperature of the exhaust gas discharged from the reactor; and a control device for determining whether a catalyst for reducing nitrogen oxides is installed in the reactor by comparing the temperature of the exhaust gas measured by the first temperature sensor and the temperature of the exhaust gas measured by the second temperature sensor.
Patent KR-20210075600-A (KR)
Title: Rechargeable battery
Inventor: WOO BYONGCHUL
IPC: H01M50/147
Filed: 2019-12-13
Abstract: One aspect of the present invention is to provide a rechargeable battery, capable of structurally preventing a short circuit between an electrode tab connected to a terminal plate and a cap plate having a polarity different from that of the electrode tab. According to an embodiment of the present invention, the rechargeable battery comprises: an electrode assembly including first and second electrodes, and a separator arranged therebetween; a case accommodating the electrode assembly and connected to the first electrode tab while facing a first end among both ends of the electrode assembly; and a cap assembly sealing an opening in the case. The cap assembly includes: a cap plate coupled to the case and covering the opening while facing a second end of the electrode assembly; and a terminal plate coupled to the cap plate. The terminal plate includes: a flange portion coupled to the cap plate and electrically insulated from the cap plate; and a tab connection portion protruding toward the electrode assembly from the flange portion to be inserted into a terminal opening in the cap plate and connected to the second electrode tab of the electrode assembly. An inner surface of the tab connection portion has a height difference with an inner surface of the cap plate.
Patent KR-20210075726-A (KR)
Title: Organometallic compound, organic light emitting device including the same and a composition for diagnosing including the same
Inventor: JEON A RAM
IPC: C09K11/06
Filed: 2019-12-13
Abstract: Disclosed are an organometallic compound, and an organic light emitting device and a diagnostic composition including the same. According to one aspect, provided is the organometallic compound represented by a chemical formula 1: M(L_A)_n1(L_B)_n2. Since the organometallic compound has excellent electrical properties and thermal stability, the organic light emitting device employing the organometallic compound may have excellent driving voltage, luminous efficiency, color purity and/or lifetime properties.