baber/WOPTO huggingface dataset:
Patent KR-20170092513-A (KR)
Title: Light emitting diode chip having electrode pad
Inventor: KIM YE SEUL
IPC: H01L33/38
Filed: 2017-08-02
Abstract: Disclosed is a light emitting diode (LED) chip having electrode pads. The LED chip comprises: a substrate; a semiconductor stack structure including a first conductivity-type semiconductor layer disposed on the substrate, a second conductivity-type semiconductor layer on the first conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer; a first electrode pad disposed on the second conductivity-type semiconductor layer; a first electrode extension unit extending from the first electrode pad and connected with the first conductivity-type semiconductor layer; a second electrode pad electrically connected with the second conductivity-type semiconductor layer; a first insulation layer interposed between the first electrode pad and the first conductivity-type semiconductor layer; an insulating dot pattern interposed between the first electrode extension unit and the first conductivity-type semiconductor layer along the first electrode extension unit; and a lower reflector positioned on the opposite side of the semiconductor stack structure on the substrate.
Patent KR-20170092515-A (KR)
Title: Self-assembly indoor small greenhouse
Inventor: KIM TAE SEOK
IPC: A01G13/04
Filed: 2017-08-04
Abstract: The present invention relates to a greenhouse and, more specifically, to an assembly-type indoor small greenhouse, which enables a plant to grow well by providing a predetermined condition to prevent the plant from being frozen or withered even in a condition that a user cannot take care of the plant for a long time with respect to one plant pot for the plant cultured in an indoor space, is totally made of a light and transparent material, and can be used in a convenient manner. The greenhouse, accommodating the indoor plant pot (11) in which the plant is planted, comprises a greenhouse wall body (20) which is installed to be erected in a vertical direction. The greenhouse wall body (20) comprises: wide area units which are formed in horizontal and vertical directions and are formed in the shape of a film made of a transparent material; and multiple column reinforcement units which are formed to be integrated into the wide area units, are formed to have thickness thicker than the wide area units, have length in a vertical direction or an inclined direction, and are formed to be extended to be straight or curved.
Patent KR-20190017199-A (KR)
Inventor: KIM JAE SUNG
IPC: B65G27/04
Filed: 2017-08-10
Abstract: The present invention relates to a hot box, which is provided to reduce rubber crumbs attached on a wall surface. A hot box according to the present invention is characterized by comprising: an expander discharging rubber particles; a transportation line by which the rubber particles discharged by the expander are transported; a transportation unit arranged on the floor of the transportation line in order to transport the rubber particles; a pair of air supply units supplying air with a high temperature to the transportation line, and installed in a direction facing each other; a flow separating plate arranged between the pair of air supply units in order to uniformize the movement of the air current introduced by the pair of air supply units; and a discharge unit provided to discharge the air supplied to the transportation line to the outside.
Patent KR-20190018863-A (KR)
Inventor: KIM SHI SURK
IPC: G07D7/12
Filed: 2017-08-16
Abstract: The present invention relates to an infrared illuminant and a method of manufacturing the same. More specifically, the method comprises: a step (a) of mixing a compound containing ytterbium salts, yttrium salts, and vanadium salts or a compound containing ytterbium, yttrium oxide and vanadium oxide as a host material with at least one lanthanide metal oxide or metal salts selected from a group consisting of Nd^3+ and Er^3+ as an activator (M); a step (b) of preparing illuminant powder by raising the temperature of a mixed material obtained in the step (a), and thermally threating the mixed material at the temperature of 900 to 1,100°C; and a step (c) of pulverizing the illuminant material by a pulverizing device. According to the present invention, an infrared illuminant is excited by the light of the infrared region and provided to emit infrared light such that a general commercialized infrared LED can be used as a light source. A silicon-based detector which is relatively low-priced and has excellent detection sensitivity can be used for detection, and thus, the infrared illuminant can be conveniently used at low price on a special printed material such as polymer films, paper, security ink and the like to prevent forgery and falsification compared to conventional illuminants which are excited by other electromagnetic wave regions and have different luminescent properties.
Patent KR-20190018937-A (KR)
Inventor: KIM YOUNG
IPC: G02F1/13
Filed: 2017-08-16
Abstract: A liquid crystal light deflector comprises: a first electrode layer including line electrodes; a second electrode layer which is a common electrode; and a liquid crystal layer forming an electric prism by using liquid crystal molecules in accordance with an electric field formed between the electrode layers. The orientations of the liquid crystal molecules are reset by the electric field formed between the line electrodes of adjacent channels in the first electrode layer.
Patent KR-20190023370-A (KR)
Inventor: KANG IN JA
IPC: B23K9/028
Filed: 2017-08-29
Abstract: The present invention provides an automatic welding machine for a muffler assembly, to automatically weld a muffler assembly welding material for connecting an outlet of an exhaust gas post-treatment apparatus with a muffler. To this end, according to the present invention, the automatic welding machine for a muffler assembly comprises: a head stock installed on one side on a table to rotate a first welding material (bellows pipe) by a rotating force of a motor while holding the first welding material with a holding jig; a tail stock installed on a table of an opposite side of the head stock to support a second member (functioning) inserted into a first member; a torch elevator loading a torch of a welder for welding the first and second members to be vertically elevated; a pair of sensor dogs attached to one surface of the holding jig at a predetermined interval; a pair of position sensors detecting the sensor dog to detect a rotating position of the holding jig; and a control unit to control rotation of the motor and operation of the welder in accordance with an output signal of the position sensor.
Patent KR-20190023548-A (KR)
Inventor: JUN SUNG HO
IPC: H04N19/119
Filed: 2017-08-29
Abstract: According to an embodiment of the present invention, an image encoding apparatus comprises: a partitioning unit for dividing a frame included in an input image into a plurality of blocks; and a rate control module for adjusting a first quantization parameter value for a block corresponding to an interested region among the plurality of blocks based on a first current buffer fullness (CBF) value for the interested region, and adjusting a second quantization parameter value for a block corresponding to an uninterested region among the plurality of blocks based on a second CBF value for the uninterested region.
Patent KR-20190023712-A (KR)
Title: 로봇암 기반의 방사선 치료를 위한 치료계획장치 및 그 방법
Inventor: CHUNG WEON KUU
IPC: A61N5/10
Filed: 2017-08-30
Abstract: 본 발명은 다중 로봇암 기반의 방사선 치료를 위한 치료계획장치 및 그 방법에 관한 기술로서, 일실시예에 따른 치료계획장치는 치료 대상 영역을 촬영한 의료영상과, 의료영상에서 다중 로봇암에 의해 방사선 빔이 조사되는 복수의 노드영역 정보와, 복수의 노드영역 각각에 대한 방사선치료계획 데이터를 수신하는 수신부와, 방사선치료계획 데이터에 포함된 방사선 빔의 개수 및 각도를 선형계획법(Linear Programming)에 기초하여 최적화하고, 최적화된 데이터에 포함된 방사선 빔의 방사선량을 계산하는 방사선량 계산부와, 최적화 및 방사선량 계산이 완료된 복수의 노드영역을 복수의 그룹으로 구분하고 복수의 그룹 각각에 다중 로봇암 각각을 할당하는 그룹 할당부 및 할당된 다중 로봇암 각각으로부터 조사되는 방사선 빔의 충돌을 고려하여, 방사선 빔의 조사 순서를 스케줄링하는 스케줄링부를 포함한다.
Patent KR-20190024490-A (KR)
Inventor: KIM DO KYUNG
IPC: A61B5/024
Filed: 2017-08-31
Abstract: The present invention relates to a portable electric fan and, more specifically, to a portable electric fan, having a brief and simple structure, conveniently used even when the portable electric fan is not directly held by a user, used as driving energy by generating electricity from the portable electric fan in use, and allowing desirable wind directions to be conveniently adjusted. According to the present invention, the portable electric fan comprises: an electric fan wing for generating wind; a motor connected to the electric fan wing and applying a rotary force; and a detachment member having a housing in which the motor is installed, and formed on the housing to be detachably installed in a unit to be installed.
Patent KR-20190026461-A (KR)
Title: electronic device including waterproof structure
Inventor: PARK SUNG EUN
IPC: H05K5/06
Filed: 2017-09-05
Abstract: According to various embodiments of the present invention, an electronic device comprises: a housing including an outer wall, an inner space at least partially formed by the outer wall, and a first through-hole formed through the outer wall in the inner space; an audio module located in the inner space adjacent to the first through-hole; a support structure located within the inner space between the audio module and the first through-hole, and including a second through-hole; and a waterproof structure located in the inner space between the support structure and the outer wall, and including a flexible gasket. The flexible gasket includes: an outer rim fixed between the support structure and a portion of the outer wall around the first through-hole; a recess part inserted between the first and second through-holes to be movable, and recessed toward the second through-hole; and a connection part formed between the rim and the recess part, and including at least one opening around the recess part. When a fluid outside the housing is not pressed against the recess part, the opening of the connection part and the second through-hole may form a sound path between the audio module and the first through-hole. In addition, various embodiments may be possible.
Patent KR-20190027110-A (KR)
Inventor: MYUNG HEE KYUNG
IPC: G01R31/36
Filed: 2017-09-06
Abstract: The present invention relates to a detachable battery state operation module and a battery including the same. More specifically, a separate operation module for operating a battery state is separately configured to be detachable from a battery management system (BMS) of a conventional battery to perform a function of transmitting information from the BMS of the battery, operating the battery state such as a state of charge of the battery, and transmitting a result to the BMS of the battery. The present invention relates to a new structure of the detachable battery state operation module which can be removed from the battery as needed to update an operation algorithm or to be connected to other batteries and to the battery including the same.
Patent KR-20190009673-A (KR)
Inventor: KONG JUN HO
IPC: H01L21/683
Filed: 2017-09-07
Abstract: The present invention relates to a recycling system of a semiconductor sputtering electrostatic chuck using laser welding, which can reduce costs for purchasing new products by repairing and reusing an electrostatic chuck generating static electricity among semiconductor sputtering apparatuses using laser welding. The recycling system for reusing the electrostatic chuck mounted on a semiconductor sputtering apparatus includes: a part test unit for testing whether candidate parts for recycling the electrostatic chuck are defective or not; a part washing unit for performing ultrasonic washing to nondefective recycling parts among the candidate recycling parts; and a part repairing unit for repairing defective parts among the candidate recycling parts depending on the test results.
Patent KR-20190033670-A (KR)
Inventor: CHOI JAE WON
IPC: F21S8/06
Filed: 2017-09-21
Abstract: The present invention relates to a lighting device capable of being conveniently and readily installed on the ceiling. To achieve the purpose, the lighting device of the present invention includes: a ceiling bracket fixed to the ceiling, and comprising a first hanging part integrated with an end and curved upwards into a U-shape, and a second hanging part integrated with the other end and curved upwards into a U-shape; a lighting instrument including a first hanging bracket placed inside an end of an upper surface to enable the first hanging part to be inserted and fixed thereto, and a second hanging bracket placed inside an end of the other upper surface to enable the second hanging part to be inserted and fixed thereto; a first wire fixed to have both ends located on an upper surface of the lighting instrument, being hung and fixed on the first hanging part to keep a predetermined gap between the ceiling and a side of the lighting instrument; and a second wire fixed to have both ends located on the other upper surface of the lighting instrument, including a hook in the center to be hung and fixed on a hook ring on the other lower surface of the ceiling bracket, and keeping a predetermined gap between the ceiling and the other side of the lighting instrument as the hook is hung and fixed on the hook ring.
Patent KR-20190033959-A (KR)
Title: Weatherstrip for object approach sensing and sensing apparatus for approach of object using the same
Inventor: KIM TAE YOON
IPC: B60J10/80
Filed: 2017-09-22
Abstract: The present invention relates to a weather strip for object approach detection and a detection apparatus for approach of an object using the same. According to one aspect of the present invention, a weather strip for object approach detection is coupled to a vehicle body or a door frame, and comprises: a coupling unit formed to extend along a longitudinal direction and having a groove into which an end of the frame is inserted; a blocking unit formed to extend along a longitudinal direction, formed to be integrally coupled to the coupling unit at the other side of the groove, and providing a blocking state with respect to a flow of air by being pressurized and deformed when a vehicle body and a door adhere to each other; and an electrode strip inserted into at least one of the coupling unit and the blocking unit in the shape of extending along a longitudinal direction, and detecting approach of an object by varying a capacitance value in accordance with the approach of the object.
Patent KR-20190035204-A (KR)
Title: Novel isoprene synthase, and method for preparing isoprene using the same
Inventor: LEE SEUNG GOO
IPC: C12N9/88
Filed: 2017-09-26
Abstract: The present invention relates to a novel isoprene synthase and, more particularly, provides an isoprene synthase comprising an amino acid sequence of SEQ ID NO: 1 isolated from Metrosideros sp. microorganisms, or an amino acid sequence having 90% or more homology with SEQ ID NO: 1, and a gene encoding the same. The isoprene synthase of the present invention can convert dimethylallyl diphosphate to isoprene even in a water system, and thus it is not necessary to use an organic solvent. As such, the present invention has an advantage of being able to produce isoprene eco-friendly since no toxic substances or environmental pollution by-products are generated during the production of isoprene.
Patent KR-20190040779-A (KR)
Title: turning device for rolled steel
Inventor: KIM DONG HWAN
IPC: B21B38/00
Filed: 2017-10-11
Abstract: A turning device for rolled steel is disclosed. According to an embodiment, the turning device for rolled steel comprises: a turning unit rolling and rotating rolled steel to one side to change a position of a pressurized surface of the rolled steel that is pressurized by a rolling roll; and a turning detection unit detecting a position of the rolled steel after operation of the turning unit to determine whether the rolled steel is normally rotated.
Patent KR-20190041102-A (KR)
Inventor: PARK DO YEON
IPC: G06T7/00
Filed: 2017-10-12
Abstract: The present invention relates to an avian influenza discrimination apparatus discerning an avian influenza infection to immediately generate an alarm. According to the present invention, the avian influenza discrimination apparatus comprises: a first sensing means providing an infrared sensor detecting infrared rays emitted from an object and providing first picked-up image information; an output means outputting first image information picked up by the first sensing means; an alarm means outputting an alarm signal when a bird infected with the avian influenza is detected; and a control means controlling a total of the apparatus, deciding temperature information of each pixel from the first image information from the first sensing means and executing an alarm by driving the alarm means when the decided temperature information rises above an alarmed temperature.
Patent KR-20190041856-A (KR)
Title: Personalized mathematical learning curation system and method for operating the same
Inventor: LEE WOOK
IPC: G09B7/04
Filed: 2017-10-13
Abstract: A personalized mathematical learning curation system for providing personalized content to multiple learners includes: a learner manager server receiving learner information including basic learner information and learner diagnosis information such as a learning type or strategy from each of multiple learner terminals and storing learning achievement information regarding diagnosis by unit or section; and a curation server classifying the learners into at least one group by using similarity between each learning achievement and the learner information and extracting learning content corresponding to each group. The learning manager server provides the extracted learning content to a learner terminal belonging to the group, generates magnetization information of the learning content in accordance with learning conducted through the learner terminal, and provides the generated magnetization information to another learner terminal to collect evaluation information.
Patent KR-20190042405-A (KR)
Title: Vertical arrayed photovoltaic transparent panel, and making method
Inventor: PARK SOON YOUNG
IPC: H01L31/02
Filed: 2017-10-16
Abstract: The present invention relates to a transparent photovoltaic panel capable of having the transparency by arranging a transparent layer and a photovoltaic cell in a direction perpendicular to a plane of a panel and generating solar energy at the same time. The photovoltaic module for installation on a building, which may generate solar energy by being installed at a window of a structure and which may allow a person to see scenery at the same time, is required. An objective of the present invention is to provide the transparent photovoltaic panel arranging photovoltaic cells in a direction perpendicular to the panel so that photovoltaic generation may be smoothly performed with high transparency, enabling transparent photovoltaic generation by inserting a transparent material with flexibility between the photovoltaic cells, and following the light of the sun.
Patent KR-20180044817-A (KR)
Title: Hetero-cyclic compound and organic light emitting device comprising the same
Inventor: PARK TAE YOON
IPC: C07D495/04
Filed: 2017-10-20
Abstract: The present invention provides a novel heterocyclic compound and an organic light-emitting device using the same. A compound represented by chemical formula 1 can be used as a material of an organic material layer of the organic light-emitting device, and can improve the efficiency, the driving voltage and/or the lifetime characteristics of the organic light-emitting device.
Patent KR-20190047333-A (KR)
Inventor: OH JONG MIN
IPC: B01D39/20
Filed: 2017-10-27
Abstract: A multi-directional block for water purification is disclosed. The multi-directional block for water purification according to an embodiment of the present invention comprises: a block body having a polyhedron with a space portion formed therein and having a through hole formed in two or more surfaces thereof; a filter media accommodating net of a net structure disposed inside the block body; and a plurality of filter media filled in the filter media accommodating net. The filter media accommodating net is formed to have a donut shape in a lower part, thereby forming a water retention space in the center part. According to the present invention, the block can be installed on various positions.
Patent KR-20190048916-A (KR)
Inventor: PARK SI KYUN
IPC: C08J5/18
Filed: 2017-10-31
Abstract: Provided are: a composition for a window film comprising an epoxy-based silicone resin of chemical formula 1: (R^1SiO_3/2)_x(R^2SiO_3/2)_y(R^3R^4SiO_2/2)_z(SiO_4/2)_w; an epoxy-based monomer, a (meth) acrylate monomer, and an initiator, wherein the (meth) acrylate monomer is non-reactive with respect to each of the epoxy-based silicone resin and the epoxy-based monomer, and a total epoxy-based silicone resin and the epoxy-based monomer: a weight ratio of the (meth) acrylate-based monomer is 80:20 to 99.5:0.5, based on 100 parts by weight of the sum of the epoxy-based silicone resin, the epoxy-based monomer, and the (meth) acrylate-based monomer; a flexible window film formed from the same; and an optical display device comprising the same. The present invention provides the composition for the window film capable of realizing a coating layer excellent in hardness and flexibility.
Patent KR-20190048950-A (KR)
Inventor: JUNG MIN UK
IPC: E02D5/24
Filed: 2017-10-31
Abstract: According to the present invention, a floating gravity base structure includes: a float base part located in the lower part of a light line, and including a horizontal lower wall and a base side wall protruding upwards from a closed curve formed on the upper surface of the lower wall; a float freeboard part extended from the base side wall of the float base part, and having the area of a cross section tapered vertically towards the top; and a pillar part extended from the upper part of the float freeboard part vertically towards the top. The pillar part, the float freeboard part, and the float base part are connected to form an internal space sealed from the seawater and storing ballast injected from the outside, and thus, the floating gravity base structure can be stably floated and installed underwater.
Patent KR-20190054695-A (KR)
Title: Compositions for Alleviating, Preventing or Treating Pain Comprising Camellia japonica L. Extracts
Inventor: KIM YUN TAI
IPC: A23L33/105
Filed: 2017-11-14
Abstract: The present invention provides a composition for alleviating, preventing or treating pain containing a Camellia japonica extract as an active component. The composition of the present invention not only has an effect of alleviating and treating generated pain but also preventing pain when administered to a subject before pain occurs. The composition of the present invention exhibits a remarkable pain relieving effect not only by intravenous injection or application to the skin but also by oral administration and the composition of the present invention having such characteristics can be applied to food.
Patent KR-20190058946-A (KR)
Inventor: SHIN JOONG YUP
IPC: A23L33/00
Filed: 2017-11-22
Abstract: The present invention provides a method for manufacturing high-protein fermentation powder containing GABA comprising a step of performing fermentation with specific lactic acid bacteria. The method for manufacturing high-protein fermentation powder containing GABA, comprising a step of performing fermentation with specific lactic acid bacteria of the present invention, can be usefully used as a method for increasing the content of GABA in natural products and foods.