baber/WOPTO huggingface dataset:
Patent KR-20220018744-A (KR)
Inventor: CHUNG JOO YOUNG
IPC: H01M50/531
Filed: 2020-08-07
Abstract: The present invention relates to a support member for welding, comprising: a support part on which a welding object is disposed; and a temperature adjusting part for adjusting the temperature of the support part. The present invention relates to a support member for welding and a welding method using the same, capable of maintaining the temperature of the support part at a high temperature in order to prevent a molten welding object from solidifying quickly during a welding process.
Patent KR-20220019310-A (KR)
Inventor: CHOI SANG HO
IPC: B21C35/02
Filed: 2020-08-10
Abstract: The present invention relates to a manufacturing method of an input shaft comprising the following steps of: manufacturing a second metal pipe by cold shafting a first metal pipe; and manufacturing an input shaft by machining the second metal pipe. Because the second metal pipe is manufactured by cold shafting the first metal pipe and then the input shaft, which is a final product, is manufactured by machining the second metal pipe, the input shaft is provided with minimized insertion amount of raw material, minimized machining, and reduced processing cost.
Patent KR-20220019348-A (KR)
Inventor: LEE SUNG KIL
IPC: B60B27/00
Filed: 2020-08-10
Abstract: The present invention relates to a sealed hub structure for a boat trailer. More specifically, the present invention relates to a hub structure installed on a driving shaft of a boat trailer and fastened with a wheel, comprising: a hollow hub pipe mainframe having a hanging bump formed on an inner side surface thereof and a flange blade formed on an outer surface thereof; a bearing unit placed inside the hub pipe mainframe and guiding a driving shaft inserted into the hub pipe mainframe; a fixing nut fixing the driving shaft inserted into the hub pipe mainframe; an outer finish cap inserted into one end of the hub pipe mainframe; and an inner finish cap inserted into the other end of the hub pipe mainframe. The sealing hub structure is placed on the boat trailer to guide the driving shaft and seals so that lubricant charged in the hub structure fastened with the wheel does not leak to the outside. Therefore, the present invention is able to address the inconvenience of having to supplement lubricant on a regular basis and prevent friction and damage from being caused by insufficient lubricant.
Patent KR-20210144532-A (KR)
Title: Apparatus for manufacturing injection molding product with wood grain pattern and manufacturing method for injection molding product with wood grain pattern
IPC: B29C45/00
Filed: 2020-08-14
Abstract: A device for manufacturing an injection molded product having a wood grain pattern according to an embodiment of the present invention comprises: an injecting part, a printing part, and a controlling part. The injecting part injects an injection molded product having a wood grain pattern formed. The printing part prints the wood grain pattern of the injection molded product. The controlling part controls the injecting part and the printing part. According to the present invention a wood grain pattern exhibiting the same texture as an actual wood grain pattern can be formed on a surface of the injection molded product.
Patent KR-20220022303-A (KR)
Title: Camera Module and Portable Terminal
Inventor: KIM BYUNG HYUN
IPC: G03B17/12
Filed: 2020-08-18
Abstract: According to an embodiment of the present invention, a camera module includes: a lens module including a plurality of lenses having refractive power; and a first optical path folding unit disposed on an object side of the lens module and configured to refract or reflect incident light in an optical axis direction of the lens module. Among the lenses constituting the lens module, an effective radius of a lens closest to the first optical path folding unit may have substantially the same size as an effective radius of an exit surface of the first optical path folding unit. Accordingly, it is possible to reduce or suppress the reflection of light generated by a light transmitting member such as a filter member or a prism.
Patent KR-20220025406-A (KR)
Inventor: KIM MIN SEO
IPC: C22B7/00
Filed: 2020-08-24
Abstract: Provided are an active material recovery device capable of easily recovering an electrode active material from an electrode scrap in its unique shape, and a method for reusing a positive electrode active material using the same. The active material recovery device according to the present invention includes, as a rotary sintering device: a heat treatment bath including a heating zone and a screening wall including a cooling zone, in which the heat treatment bath and the screening wall are arranged in a row along one axis; and an exhaust injection and degassing system, wherein in the heat treatment bath, the electrode scrap including an active material layer on a current collector is heat-treated in air while rotating the electrode scrap around the axis, and the current collector is separated from the active material layer by removing a binder and conductive material in the active material layer, the active material in the active material layer passes through the screening wall to be recovered as a powder active material, and the current collector that does not pass through the screening wall is collected separately, and the heat treatment bath has sawtooth irregularities formed therein in a cross section orthogonal to the axis.
Patent KR-20220029213-A (KR)
Title: Portable device and method for application operating control
Inventor: INHA PARK
IPC: H04M1/725
Filed: 2020-09-01
Abstract: Disclosed are a portable terminal and a method for driving and controlling an application in the portable terminal. The portable terminal comprises: a GPS sensor outputting sensing information on a GPS location coordinate of the portable terminal; and a controller transmitting location information of the portable terminal corresponding to the sensing information to a determination device when an arbitrary application starts to be driven and operated, and controlling the permission or blocking of an operation of the application by referring to determination information received from the determination device.
Patent KR-20220030133-A (KR)
Inventor: LEE YOUNGHYUN
IPC: H04N21/845
Filed: 2020-09-02
Abstract: According to one embodiment of the present invention, provided is a sports game summary image generating device, which includes at least one processor. The at least one processor obtains a video including a sports game and log information sequentially recording an event occurring in the sports game, tags game information related to the video on the basis of the log information to the video, and generates a sports game summary image based on the tagged video.
Patent KR-20210038319-A (KR)
Title: Method for preparation of super absorbent polymer
Inventor: LEE JUNWYE
IPC: C08J3/12
Filed: 2020-09-07
Abstract: According to a method for producing a super absorbent polymer according to the present invention, fine particles present in the produced super absorbent polymer are removed, and thus the problem of fine particle dispersion and the problem of physical properties of the super absorbent polymer being degraded can be solved. The method for producing a super absorbent polymer comprises the steps of: forming a hydrogel polymer including a first cross-linked polymer; forming a base resin powder; forming super absorbent polymer particles; and adding brine to the super absorbent polymer particles.
Patent KR-20220033369-A (KR)
Title: Memory device and operating method of the memory device
Inventor: SEONG JU PARK
IPC: G11C16/04
Filed: 2020-09-09
Abstract: The present invention relates to a memory device and an operating method of the same. According to an embodiment of the present invention, the memory device can comprise: a string including a plurality of memory cells, a conductive line, and a selection transistor connected to the parts between the plurality of memory cells; a peripheral circuit performing an erase operation of the string; and a control logic controlling the peripheral circuit for increasing the voltage level of the erase voltage applied to the conductive line from a first time point to a second time point after the first time point when the erase operation is conducted, keep the voltage level of the erase voltage applied to the conductive line from the second time point to a third time point after the second time point, increase the voltage level of the erase voltage applied to the conductive line from the third time point to a fourth time point after the third time point, and floating the selection line connected to the selection transistor at a fifth time point, which is after the first time point but before the second time point, or at a sixth time point, which is after the third time point but before the fourth time point. The present invention aims to provide a memory device and an operating method of the same to address a decrease in the performance of a selection transistor and a memory cell.
Patent KR-20220037052-A (KR)
Title: Rebar connecting apparatus
Inventor: JEONG SANG OK
IPC: E04C5/16
Filed: 2020-09-17
Abstract: The present invention relates to a rebar connecting apparatus. According to the present invention, even in a status in which a rebar is not inserted into the rebar connecting apparatus, positions of shells in the rebar connecting apparatus may be stably maintained. In addition, since the positions of the shells in the rebar connecting apparatus are stably maintained, rebar connection can be easily performed. In addition, the shells in the rebar connecting apparatus stably fix the rebar. Therefore, seismic strength can be improved when connecting the rebar. The rebar connecting apparatus of the present invention comprises: a housing; a housing connecting unit; a spring seating unit; a first spring; a shell separating unit; the plurality of shells; and a shell supporting unit.
Patent KR-20220038851-A (KR)
Title: Method for manufacturing cream-type cosmetic product containing grub powder
Inventor: JANG MI LI
IPC: A61K8/98
Filed: 2020-09-21
Abstract: The present invention relates to a cosmetic composition containing, as an active ingredient, a Cetoniinae imago double boiled liquid powder obtained by concentrating, drying, and pulverizing Cetoniinae imago double boiled liquid which is obtained by heating dried Cetoniinae imago with water at 120 to 140℃ under pressure. The cosmetic composition of the present invention has a high content of fatty acid oil and water-soluble protein component, and enhanced skin absorption, thereby improving a skin improvement effect of the cosmetic material.
Patent KR-20220045699-A (KR)
Title: Anode for lithium secondary battery and lithium secondary battery including the same
Inventor: YOON JONG KEON
IPC: H01M10/052
Filed: 2020-10-06
Abstract: The present invention relates to a negative electrode for a lithium secondary battery in which a carbon layer of a negative electrode tab and a metal lead are well bonded while enabling the provision of a lithium secondary battery having higher energy density, and a lithium secondary battery including the same.
Patent KR-20220048366-A (KR)
Inventor: GIM HYEON GU
IPC: H01M8/04746
Filed: 2020-10-12
Abstract: The present invention relates to a fuel cell system for a vehicle, and the fuel cell system includes: a compressor that compresses an inlet gas; a dehumidifier that dehumidifies the inlet gas passing through the compressor; a first supply line that is connected to the dehumidifier and supplies the inlet gas, which passes through the dehumidifier, to a storage tank; a second supply line that is connected to the dehumidifier separately from the first supply line, and supplies condensate water collected from the inlet gas passing through the dehumidifier; a mixing tank to which each of the first supply line and the second supply line is connected and in which a mixed gas is stored, the mixed gas obtained by mixing the condensate water and the inlet gas; and a third supply line which is connected to the mixing tank and supplies the mixed gas to a fuel cell stack. Accordingly, advantageous effects of simplifying a structure of the fuel cell system and improving space utilization and design freedom, can be obtained.
Patent KR-20220049745-A (KR)
Inventor: LIM KI TAEK
IPC: A61K47/38
Filed: 2020-10-15
Abstract: The present invention relates to a method for obtaining cellulose nanocrystals from coffee byproducts by chemically treating coffee byproducts, and application of cellulose nanocrystals obtained by the method as biomaterials useful for tissue engineering.
Patent KR-20220049886-A (KR)
Inventor: KIM DAE IN
IPC: B63B35/00
Filed: 2020-10-15
Abstract: The present invention relates to an autonomous ship capable of realizing efficient autonomous driving of a ship by predicting wave changes in the short future so that the ship operating in waves can safely operate. According to the present invention, the autonomous ship comprises: a first image information detection unit installed on an upper part of a ship structure to detect waves around the ship; a wireless communication unit for wirelessly transmitting and receiving information detected by the first image information detection unit; a control unit for receiving a signal of the first image information detection unit through the wireless communication unit and controlling the operation state of the ship; and a monitoring unit capable of monitoring the operation state and image information of the ship under the control of the control unit.
Patent KR-20220050298-A (KR)
Inventor: NA YE SEUL
IPC: H01L51/52
Filed: 2020-10-15
Abstract: An embodiment of the present invention provides a display device comprising: a substrate; a pixel circuit layer disposed on the substrate and including at least one thin film transistor; a via insulating layer disposed on the pixel circuit layer; a first pixel electrode disposed on the via insulating layer; a bank layer disposed on the via insulating layer and including a first opening exposing at least a portion of the first pixel electrode; a first intermediate layer disposed on the first pixel electrode in the first opening and emitting light having a first wavelength; a counter electrode disposed on the first intermediate layer and including a first region overlapping the first intermediate layer; and an upper substrate disposed on the counter electrode. An optical distance (D1) between the first region and the upper substrate satisfies the following equation represented by D1 = A + (λ1)/2 x n. Here, A is an optical distance between the first region and the upper substrate at a point where light of λ1 initially has maximum intensity, n is an integer greater than or equal to 0, and λ1 represents the first wavelength. Accordingly, light extraction efficiency can be improved by applying a resonance structure between the upper substrates.
Patent KR-20220057737-A (KR)
Title: Memory device having wafer to wafer bonding structure
Inventor: CHOI JE HYUN
IPC: H01L23/00
Filed: 2020-10-30
Abstract: Disclosed is a memory device having a wafer to wafer bonding structure. The disclosed memory device comprises: a cell wafer having a first pad provided on one surface thereof; and a peripheral wafer bonded to the surface, and having a second pad provided on one surface bonded to the cell wafer, and coupled to the first pad. The cell wafer includes: a memory cell array; first and second bit lines coupled to the memory cell array; and a bit line selection circuit for coupling either the first or second bit line to the first pad. The peripheral wafer includes: a page buffer low-voltage circuit including a first page buffer low-voltage unit corresponding to the first bit line and a second page buffer low-voltage unit corresponding to the second bit line; and a page buffer high-voltage circuit for coupling either the first or second page buffer low-voltage unit to the second pad. Therefore, the memory device can contribute to reducing defects in the memory device and reducing the size.
Patent KR-20220057911-A (KR)
Inventor: LEE DAE WOO
IPC: H01F27/28
Filed: 2020-10-30
Abstract: A flat surface transformer comprises: a primary printed circuit board having a hole wherein a first core and a second core are inserted, and comprising a coil pattern; a secondary printed circuit board having a hole wherein the first core and the second core are inserted, and comprising the coil pattern; and a heat sink disposed between the primary printed circuit board and the secondary printed circuit board, and comprising at least one hole wherein the first core and the second core are inserted. Therefore, the present invention is capable of reducing the weight and costs of the transformer.
Patent KR-20220058762-A (KR)
Title: Power relay assembly
Inventor: PARK JIN SOO
IPC: H01H50/04
Filed: 2020-10-30
Abstract: A power relay assembly according to one embodiment of the present invention comprises: a case; a relay fix-installed on an upper end of the case; and a chamber having a resonance structure at a lower end of the relay. At this time, the chamber comprises: a mount part having a resonance hole in a section in contact with the relay; and a body part disposed at a lower end of the mount part, and consisting of an empty space communicating with the resonance hole of the mount part. Therefore, the present invention is capable of reducing a noise generated by the relay.
Patent KR-20220058098-A (KR)
Title: Led lighting apparatus
Inventor: CHOI KWANG HYEON
IPC: F21Y115/10
Filed: 2020-10-30
Abstract: The present invention relates to an LED lighting apparatus in which a converter converting commercial power supplied from the outside into rated power is installed to be detachable. The present invention can provide convenience because it is easy to be replaced and repaired when a breakdown or abnormality occurs in the converter by installing the converter to a housing to be detachable and can increase overall brightness and reduce eye fatigue of a user by arranging the converter to a rear side of an LED lighting module and reduce interruption between the converter and the LED lighting apparatus to minimize a dark area in the entire area of the LED lighting apparatus.
Patent KR-20220062439-A (KR)
Title: Anti-fog detachable fixator for top part of mask
Inventor: CHOI EUN YEONG
IPC: A62B18/02
Filed: 2020-11-08
Abstract: The objective of the present invention is to eliminate the phenomenon of obstruction of a wearer's field of view (e.g., fogging of eye glasses, etc.) caused by breath or the like when wearing a mask. To this end, the mask according to the present invention is configured such that a fixing member pressing a region which is located in an upper part of the mask and which is brought into contact with the face of a wearer. According to the present invention, it is possible to block the breath escaping through the gap where the upper part of the mask and the face of the wearer are brought into contact with each other.
Patent KR-20220067660-A (KR)
Title: One-touch stubborn machine with sliding link structure
Inventor: KIM SANGHYUN
IPC: B66D1/28
Filed: 2020-11-18
Abstract: Disclosed is a one-touch descending lifeline with a sliding link structure. The one-touch descending lifeline with a sliding link structure comprises: an enclosure of which one side is fixed to an installation surface; a descending life line device included in the enclosure and fixed to a treatment surface; and an operating handle provided to be drawn out of the enclosure, and for drawing the descending lifeline to the outside of the enclosure. The descending lifeline device includes: a support connected to a plurality of link devices; a speed regulator connected to the support; a rope connected to the speed regulator; a reel connected to one side of the rope; and a belt connected to the other side of the rope. The support, the speed regulator, the rope, and the reel are assembled in advance in an integrated state. Therefore, the one-touch descending lifeline can be installed without restrictions on installation location.
Patent KR-20220068679-A (KR)
Title: Apparatus and method for sentence-level utterance verification based on pretrained model for speech recognition
Inventor: KANG JEOM JA
IPC: G10L15/183
Filed: 2020-11-19
Abstract: The present invention relates to a sentence unit utterance verification device based on a pre-training model for speech recognition and a method thereof. The sentence unit utterance verification device based on the pre-training model for speech recognition according to the present invention comprises: a feature extraction part that receives a speech signal and extracts a feature; a decoder that outputs a context-independent speech recognition result and a context-dependent speech recognition result using the feature; and an utterance verification part that calculates a sentence unit confidence measure, allows a sentence classification to be performed using a fine-tuned classification model, and performs the sentence unit utterance verification. Therefore, the present invention is capable of having an effect of improving a sentence unit utterance verification performance.
Patent KR-20220068724-A (KR)
Title: Portable glove dryer
Inventor: PARK MIN SOO
IPC: F26B5/14
Filed: 2020-11-19
Abstract: Disclosed is a portable glove dryer which comprises: an air gun connection unit to which a nozzle of an air gun is connected; and a glove fitting unit including first to fifth flow passage units extending from the air gun connection unit in a shape of five fingers and into which an air is injected through the air gun, and a first discharge hole formed in each of the first to fifth flow passage units to discharge the air injected into the first to fifth flow passage units to the outside. The glove fitting unit is inserted into a finger unit of a glove. The air discharged through the first discharge hole is discharged into the glove to dry the glove. An objective of the present invention is to provide the portable glove dryer which can dry the glove simply and quickly.
Patent KR-20220072472-A (KR)
Inventor: KIM YOUNG KI
IPC: H05K7/20
Filed: 2020-11-25
Abstract: 선박용 파이프 압입형 수냉식 방열판 (1) 의 제조 방법으로서, 
베이스 블럭 (10) 에 파이프 (20) 가 배치될 수 있는 오목부 (11) 를 형성하는 단계; 
상기 오목부 (11) 에 서멀 그리스 (60) 를 도포하는 단계; 
상기 오목부 (11) 에 상기 파이프 (20) 를 압입하는 단계; 
압입된 상기 파이프 (20) 에 몰딩 유체 (70) 를 도포하는 단계;  
상기 베이스 블럭 (10) 에 바텀 플레이트 (30) 를 조립하는 단계; 및 
상기 파이프 (20) 의 단부 (20A) 에 튜브 (40) 를 조립하는 단계를 포함하는, 선박용 파이프 압입형 수냉식 방열판의 제조 방법.
Patent KR-20220075757-A (KR)
Title: 바이오매스 기반의 에폭시 아크릴레이트 올리고머의 제조 방법, 및 이를 이용한 3d 프린팅용 광경화 수지 조성물
Inventor: SUNG HUN KWON
IPC: C08F290/06
Filed: 2020-11-30
Abstract: 본 발명의 바이오매스 기반의 에폭시 아크릴레이트 올리고머를 이용하여, 기계적 특성이 우수하고, 신율 제어가 가능한 바이오매스 기반의 3D 프린팅용 광경화 수지 조성물에 대하여 개시한다.  
본 발명에 따른 바이오매스 기반의 3D 프린팅용 광경화 수지 조성물은 에폭시 아크릴레이트 올리고머 100중량부에 대하여, 우레탄 아크릴레이트 올리고머 80~120중량부, 아크릴 단량체 80~200중량부 및 광개시제 0.1~20중량부를 포함하고, 상기 에폭시 아크릴레이트 올리고머는 디글리시딜 에테르 아이소소바이드(DGEI) 화합물 및 헥산디올(HDO) 화합물을 포함한다.
Patent KR-20220090202-A (KR)
Title: 열 에너지 수요 예측에 기반한 복합 설비 최적 운영 시스템
Inventor: KIM MYOUNG RYEOL
IPC: G06Q10/06
Filed: 2020-12-22
Abstract: 본 발명은 열 에너지 수요 예측에 기반한 복합 설비 최적 운영 시스템에 관한 것으로서, 열 에너지 수요 예측에 기반한 복합 설비 최적 운영 서비스를 제공하기 위한 사용자 인터페이스를 제공하고, 운전 스케줄에 따라서 현장 설비에 대한 운전 제어를 수행하고, 상기 현장 설비의 운전에 따른 정보를 수집하며, 월별 열 수요 예측에 기반한 일일 열 수요 예측을 수행하고, 일일 열 수요 예측량에 기초하여 상기 현장 설비별 일일 생산 목표량을 산출하는 생산 최적화를 수행하고, 일일 생산 목표량에 기초하여 현장 설비별로 운전 스케줄을 산출하여 열 에너지 소비 최적화를 수행하는 발명에 관한 것이다.
Patent KR-20220090674-A (KR)
Title: 모빌리티의 비상 전력관리 시스템 및 이의 제어 방법
Inventor: JEON YOON CHEOL
IPC: B60L3/00
Filed: 2020-12-22
Abstract: 본 발명에 따르면 고전압배터리와 연결되며, 메인퓨즈와 서브퓨즈가 각각 마련되며 상호 병렬연결된 메인회로와 서브회로가 마련된 퓨즈 장치; 메인회로와 서브회로의 사이에 마련되며, 평상시 메인회로를 연결시키고, 비상 작동시 메인회로의 연결을 해제하며 서브회로를 연결하는 파이로스위치; 고전압배터리에서 인가되는 전류 또는 메인퓨즈 양단의 전압을 기반으로 메인퓨즈의 이상을 판단하는 판단부; 및 메인퓨즈의 이상시 파이로스위치를 작동시키는 제어부;를 포함하는 모빌리티의 비상 전력관리 시스템이 소개된다.