baber/WOPTO huggingface dataset:
Patent KR-20220020762-A (KR)
Inventor: WEY SHYH YI
IPC: B03C1/28
Filed: 2021-05-31
Abstract: The present invention relates to a ferromagnetic impurity separator including a main housing defining a movement path and a material flow path for material flow. A pair of housings are adjacent to the main housing. Magnetic grid units are sequentially stacked on the main and sub housings. Each of the magnetic grid units includes a frame coupled to the main and sub housings so as to be movable in the movement path. Magnetic members are fixedly connected on the frame. Each of the magnetic members includes a magnetic zone and a non-magnetic zone. A scraping member assembly is coupled to each of the magnetic members and the frame so as to be movable in the space defined by the sub housing and scrapes a ferromagnetic impurity during the material flow in two steps.
Patent KR-20210154744-A (KR)
Inventor: RYU BYUNG KI
IPC: H01L35/32
Filed: 2021-06-08
Abstract: An objective of the present invention is to provide a temperature discretization digital device capable of realizing a heat bit corresponding to 0 and 1 in a numerical range of a temperature solution by performing the temperature solution bifurcation characteristic control of a thermoelectric equation through adjustment of internal heating value control parameter such as a current, voltage, thermoelectric property coefficient. In order to achieve the above objective, the present invention is made of a thermal beat solution implementation material with multiple temperature solutions in medium-sized current or voltage region. The temperature solution bifurcation characteristic control of the thermoelectric equation is performed through adjustment of the internal calorific value control parameter. The heat bit is implemented by matching 0 and 1 to the numerical range of the multiple temperature solution.
Patent KR-20220167581-A (KR)
Title: meltblown nonwoven fabric, multi-layer spunbond nonwoven fabric including the same and method for manufacturing thereof
Inventor: LIM SEONG SU
IPC: B60R13/08
Filed: 2021-06-14
Abstract: The present invention relates to meltblown nonwoven fabric, multilayer spunbond nonwoven fabric including the same, and a method for manufacturing the same, and more particularly, to meltblown nonwoven fabric, which is not only eco-friendly by using recycled polyester flakes, but also has excellent stiffness, sound absorption and compressive elasticity, so as to be used, as a material used for an automobile sound absorbing material, for automobile interior materials that require stiffness, sound absorption, and compressive elasticity such as wheel guards and trunk trims of automobiles, multilayer spunbond nonwoven fabric including the same, and a method for manufacturing the same.
Patent KR-20220167845-A (KR)
Title: Display device and electronic device including the same
Inventor: YOO Bugyoon
IPC: G09F9/30
Filed: 2021-06-14
Abstract: According to an embodiment of the present invention, a display device comprises: a display panel including a first unfolding region, a second unfolding region, and a folding region arranged between the first folding region and the second folding region; and a lower side member arranged on a lower side of the display panel. The lower side member includes: a support layer arranged under the display panel, and including a first support part overlapped with the first unfolding region, a second support part overlapped with the second unfolding region, and a folding part overlapped with the folding region and having a plurality of opening units defined; a digitizer arranged under the support layer and corresponding to the first support part and the second support part; a cover layer arranged between the support layer and the digitizer, and attached to a lower side of the folding part; and a lower attachment layer arranged between the support layer and the digitizer and arranged under the first support part and the second support part. Therefore, the durability and waterproofing characteristics of a display device can be improved.
Patent KR-20220168102-A (KR)
Title: Cooking appliance
Inventor: DONGHYOK YUN
IPC: F24C15/02
Filed: 2021-06-15
Abstract: The present disclosure relates to a cooking appliance which has an improved structure to increase the width of a passage opened by a door while reducing the size of the appliance. The present disclosure comprises a housing having an open top and front, a door rotated about the rear side to open and close the top and front of the housing, and a gasket unit arranged between the door and the housing to seal a gap between the door and the housing.
Patent KR-20220169070-A (KR)
Title: LED posture correction chair
Inventor: SONG YUN SEOP
IPC: A61B5/11
Filed: 2021-06-18
Abstract: A design is configured by including B for detecting a wrong posture in a tool necessary for correcting a wrong posture, A when the wrong posture is detected, a position of C so that there is no discomfort in correcting the posture, and finally, D for performing charging so as to utilize an LED according to embodiment of the invention to configure and disassemble an LED posture correction chair useful for posture correction.
Patent KR-20230000201-A (KR)
Title: Air conditioner
Inventor: WONPIL PARK
IPC: F25B43/00
Filed: 2021-06-24
Abstract: The present invention relates to an air conditioner for preventing indoor condensate leakage without liquid pipe insulation when replacing a compressor of an air conditioner having an existing constant speed compressor with an inverter type compressor. According to the present invention, the air conditioner comprises: an outdoor unit including a compressor for compressing a refrigerant, a first heat exchanger for condensing the refrigerant, and an expansion valve for expanding the refrigerant; an indoor unit including a second heat exchanger in which the refrigerant is evaporated; a first refrigerant pipe connecting one side of the outdoor unit and one side of the indoor unit, wherein the liquid refrigerant flows therethrough; a second refrigerant pipe connecting the other side of the outdoor unit and the other side of the indoor unit, wherein the gaseous refrigerant flows therethrough; and an expansion kit disposed closer to the indoor unit than the outdoor unit and expanding the refrigerant supplied from the outdoor unit.
Patent KR-20230000789-A (KR)
Title: An odor emit system for fire hazard alarm
Inventor: JUNG JONGWOOK
IPC: G08B17/06
Filed: 2021-06-25
Abstract: The present invention relates to an odor emission system for a fire hazard alert and, more specifically, to an odor emission system for a fire hazard alert, which frequently measures temperature of a concealed space equipped with electrical installations, and when the measured temperature value exceeds a threshold, emits an odorant, thereby allowing individuals to determine the risk of fire olfactorily through the emission of the odorant. The odorant emission system for a fire hazard alert comprises: a temperature sensor which detects the ambient temperature; a control unit which compares the temperature detected by the temperature sensor with a pre-set temperature value; and an odorant emission means which accommodates an odorant and is installed to generate the heat according to a command of the control unit. When the odorant emission means generates the heat, the odorant emits an odor, so that individuals can olfactorily perceive the fire hazard.
Patent KR-20220095088-A (KR)
Title: Filtering device
Inventor: CHIEN TEH HUANG
IPC: F24F13/08
Filed: 2021-06-28
Abstract: Provided is a filtering device which comprises: a housing integrally formed; a filter assembly disposed on a first side surface of the housing; and a fan disposed on the other side surface of the housing through a closing plate. The housing and the closing plate are additionally manufactured to form the filtering device by considerable weight and volume. Moreover, the present invention prevents vibration of the housing and reduces an operation noise of the filtering device during operation of the fan.
Patent KR-20230003727-A (KR)
Title: Semiconductor package and method of manufacturing the same
Inventor: HWANG HYEONJEONG
IPC: H01L23/485
Filed: 2021-06-29
Abstract: The present invention relates to a semiconductor package. Specifically, the semiconductor package includes: a redistribution substrate; a semiconductor chip mounted on an upper surface of the redistribution substrate; and an external terminal on the lower surface of the redistribution substrate. The redistribution substrate includes: an under bump pattern; a redistribution insulating layer covering an upper surface and sidewall of the under bump pattern; a protective pattern interposed between the upper surface of the under bump pattern and the redistribution insulating layer and between the sidewall of the under bump pattern and the redistribution insulating layer; and a redistribution pattern on the under bump pattern. The external terminal may be disposed on a lower surface of the under bump pattern.
Patent KR-20230009033-A (KR)
Title: A method of manufacturing multi-purpose stone that emits far-infrared and anions
Inventor: LEE KWANG YUN
IPC: C04B35/64
Filed: 2021-07-08
Abstract: The present invention relates to a method for manufacturing versatile stone dust that emits a large amount of far-infrared rays and negative ions, wherein only natural ores completely free of chemicals are used to emit a large amount of far-infrared rays and negative ions. The method comprises the steps of: attaching a silver foil to an inner surface of an internal furnace (4) made of feldspar; grinding 20 wt% of germanium stone, 10 wt% of zeolite, 10 wt% of jade, and 60 wt% of mineral stone to about 500 mesh and inputting the same; inputting elvan stone between an inner surface of a heat transfer plate (2) and an outer surface of the internal furnace (4); heating about 1000℃ for 9 days through the heat transfer plate (2); and griding the five types of heat-denatured stone dust in the internal furnace (4) again to about 300 mesh or more.
Patent KR-20230011731-A (KR)
Inventor: CHUNG HYUN HOON
IPC: A61B10/00
Filed: 2021-07-14
Abstract: The present invention relates to a cytobrush for improving an accuracy of cervical cancer screening, comprising: a first shaft extending to a predetermined length and having a first hollow; a second shaft formed to a predetermined length to be at least partially inserted into the first hollow, and having a second hollow on an inner side; a third shaft configured to be at least partially inserted into the second hollow; at least one side brush extending laterally on a distal end of the first shaft; a front brush extended to a predetermined length at a front end of the third shaft; and a deployment brush provided at a distal end of the second shaft and configured to be deformed or deployed on the side brush according to a relative position difference between the second shaft and the first shaft. The cytobrush for improving an accuracy of cervical cancer screening according to the present invention can adjust an extension length of the front brush and a development length of the left and right brushes to improve an accuracy of collecting cervical cells regardless of a location of a transition zone, a size of a cervix, and an entrance to a vagina.
Patent KR-20230012336-A (KR)
Inventor: KIM HAKKYUM
IPC: F16H21/28
Filed: 2021-07-15
Abstract: Disclosed is a cam driving device which comprises: a rotary cam moving an object to be moved; a load application member applying load between the object to be moved and the rotary cam; a driving motor; and a reduction unit interposed between the driving motor and the rotary cam. The reduction unit has a reduction ratio profile having the same phase with a load profile of the rotary cam.
Patent KR-20230013865-A (KR)
Title: Camper rental system and method
Inventor: JANG MOON SUNG
IPC: G06Q50/30
Filed: 2021-07-20
Abstract: The present invention relates to a camping car rental system and a method thereof. More specifically, provided are the camping car rental system and the method thereof, for providing a vehicle rental algorithm optimized for renting a camper vehicle. The camping car rental system (1) includes: a rental car group (100g) consisting of a plurality of camping cars (100); an IoT battery module group (100g) consisting of a plurality of IoT battery modules (110) formed in each camping car (100); a user terminal group (400g) including an access point (AP, 210), a network (200), a car camping management server (300), and a plurality of terminals (400); and a rental car company terminal group (600g) including a plurality of rental car company terminals (600).
Patent KR-20230014445-A (KR)
Inventor: SONG YONG WOON
IPC: A01K87/02
Filed: 2021-07-21
Abstract: A bamboo fishing rod according to an embodiment of the present invention may comprise: a handle; an assembly stand connected to the handle; and a rod tip connected to the assembly stand, and formed with a plurality of fine bamboo pieces aggregated into one tapered shape. An objective of the present invention is to provide a bamboo fishing rod having excellent durability and elasticity while preserving the unique characteristics of the bamboo fishing rod, and a manufacturing method thereof.
Patent KR-20230016861-A (KR)
Title: Manufacturing apparatus of Frame for heat insulation windows
Inventor: KIM SEONG HO
IPC: B65H20/02
Filed: 2021-07-27
Abstract: Provided is an apparatus for manufacturing a frame for insulated windows, which can ensure stable transport of a cartridge without a pulling member and enable stable and uniform application of a foam insulator. According to one aspect of the present invention, the apparatus for manufacturing a frame for insulated windows comprises: a cartridge supply unit which supplies an unformed cartridge with spaced guide wings integrally formed in a roll form; a first forming unit which vertically spreads the spaced guide wings on the bottom of the cartridge; a transfer rail which moves with the spaced guide wings inserted thereinto; a second forming unit which forms cut grooves on both lower side surfaces of the spaced guide wings; a third forming unit which bends both side ends of the cartridge at a right angle to form receiving guide wings; a transfer roller unit which transfers the formed cartridge to a frame side; an application unit which applies a liquid foam insulator to an upper surface of the cartridge being transferred at a stage just before entering a frame; a frame holding unit on which an insulated window frame is mounted at a rear end of the application unit; and an entry guide rail which lowers the step of a guide rail so that the spaced guide wings of the cartridge enter between first and second extension wings at a lower end of the insulated window frame.
Patent KR-20230017387-A (KR)
Inventor: LEE HYUB
IPC: B08B5/02
Filed: 2021-07-27
Abstract: One embodiment of the present invention provides a technology which detects in real time the generation of abnormal fumes, where fumes generated in a powder bed are not absorbed and rise above the designed fluidized bed height, and measures the concentration of such abnormal fumes. A device for measuring the real-time flow and concentration of the abnormal fumes generated during a powder bed melting process according to an embodiment of the present invention comprises: a powder bed plate supporting a three-dimensional sculpture formed by stacking modeling layers formed by selectively irradiating a laser beam onto a powder layer formed by applying powder; a laser unit irradiating the laser beam toward a surface of the powder layer; a lighting unit irradiating illumination light, which is light passing through an upper part of the sculpture; a beam dump formed at a location corresponding to the location of the lighting unit and blocking the illumination light in the middle; an intake unit formed adjacent to the powder bed plate and sucking in and removing the fumes generated by irradiating the laser beam to the powder layer; and a light receiving unit collecting scattered light generated when the abnormal fume, which is fume flowing toward the laser unit, passes the illumination light. According to the present invention, the quality and efficiency of three-dimensional printing using the laser beam can be increased.
Patent KR-20220124605-A (KR)
Title: Waterproof retaining wall using hot rolled plate
Inventor: PARK JONG JIN
IPC: E02D17/04
Filed: 2021-07-30
Abstract: The present invention relates to a retaining wall, which is constructed by a wall body which is formed by the integration of a plurality of H-piles (10) and a hot-rolled steel sheet (20) which is coupled to the H-piles (10) for support to resist the earth pressure on the rear surface and the leakage of underground water, such that the flange of the H piles (10) and the side end portion of the hot-rolled steel sheet (20) may be closely coupled to guarantee support force and stability. Therefore, the wall body of the retaining wall can be provided with a high waterproofness. Furthermore, the lower end portion of a single wall body composed of the hot-rolled steel sheet (20) may be provided with waterproofness. In addition, the H-piles (10) which are a pillar and the hot-rolled steel sheet (20) may be solidly bonded to each other, in order to significantly improve the waterproofness of the retaining wall and the structural stability thereof.
Patent KR-20210098413-A (KR)
Title: Bit interleaver for 4096-symbol mapping and low density parity check codeword with 64800 length, 4/15 rate, and method using the same
Inventor: PARK SUNG IK
IPC: H03M13/11
Filed: 2021-08-02
Abstract: Disclosed are a bit interleaver, a BICM device and a bit interleaving method using same. According to an embodiment of the present invention, a bit interleaver comprises: a first memory for storing an LDPC codeword having a length of 64800 and a code rate of 4/15; a processor for generating an interleaved codeword by interleaving the LDPC codeword in units of bit groups having a size corresponding to a parallel factor of the LDPC codeword; and a second memory that provides the interleaved codeword to a modulator for 4096-symbol mapping.
Patent KR-20230023353-A (KR)
Inventor: JUNG SUKWON
IPC: A23L3/26
Filed: 2021-08-10
Abstract: Since an existing immersion-type boiling water sterilization process uses a method of producing and using heated water, which inevitably generates wastewater and does not use closed facilities, there is an issue of deteriorating working environment due to an increase in humidity due to the evaporation of the heated water. In addition, for a continuous sterilization process, a certain residence time for sterilization must be secured using a conveyor belt, which limits the size of the facility. In the present invention, described is a novel sterilization process, which sterilizes target products in a short time without using water and can increase space efficiency.
Patent KR-20230025101-A (KR)
Title: Electric parts mounting device
Inventor: JI HWAN LEE
IPC: H01H50/04
Filed: 2021-08-13
Abstract: The present invention relates to an electric component mounting device to enable a worker to install and fix an electric component in a one-touch type. According to the present invention, a mounting piece (34) of an electric component (30) is mounted on a housing (10) by using a mounting column unit (20). The mounting column unit (20) includes at least two mounting columns (22) standing upright in the housing (10) with a deformation space (24) interposed therebetween. The mounting column (22) includes a mounting step (26) hanging on the edge of the mounting hole (36) of the mounting piece (34). The housing (10) includes a first hanging hook (16) and second hanging hook (16') hanging on the edge of the mounting piece (34). Hanging steps (18) of the first hanging hook (16) and the second hanging hook (16') protrude in directions perpendicular to each other.
Patent KR-20220165166-A (KR)
Title: Method of position tracker signal processing for coordinate alignment between real and virtual spaces
Inventor: IHM IN SUNG
IPC: G06T19/00
Filed: 2021-08-17
Abstract: The present invention relates to a location tracker signal processing method for sharing a coordinate system between the real and virtual worlds. The location tracker signal processing method comprises the steps of: (a) positioning a coordinate system setting board so that a reference coordinate system is placed at a desired location in the real world; (b) measuring a plurality of pieces of positional information for each tracker at each rotation angle for a predetermined period of time while rotating each position tracker at a predetermined angle; (c) using the measured plurality of pieces of positional information as input data, using the non-linear least squares method to calculate and estimate an origin position of a shared coordinate system and the directions of three axes based on the virtual world when the input data follow a normal distribution, and if the input data do not follow a normal distribution, calculating and estimating the position of the origin of the shared coordinate system and the directions of the three axes based on the virtual world using an ellipse estimation algorithm.
Patent KR-20230031061-A (KR)
Title: 증기를 통해 양액을 공급하는 수경재배기
Inventor: SO SANG WOO
IPC: A01G29/00
Filed: 2021-08-26
Abstract: 본 발명은 수증기를 식물의 뿌리에 근접하게 유동시켜 영양을 강제적으로 흡착시켜 충분히 공급하고 실시간 성장조건에 알맞게 수증기의 공급과 차단을 자동으로 제어하며, 식물의 크기 및 특성에 따라 위치조정 및 화분방식나포트방식의 성장이 모두 가능하도록 하는 수증기를 이용한 식물 재배장치에 관한 것으로, 더욱 상세하게는 물이나 액화비료를 수증기화 하는 공급기, 액비 수증기를 다수 방향으로 분배하는 분배기, 액비 수증기가 유동하는공급관, 액비 수증기가 분사되는 트레이, 식물을 거치하는 화분, 식물에 필요한 광원을 인위적으로 제공하는 조명장치로 구성하여; 트레이에 식물이 거치된 화분이나 씨앗 또는 발아 모종을 결합시켜 수증기를 직접적이며 고르게 공급시킬 수 있어 성장률을 인위적으로 조절이 가능하며 토양 식생에 비해 영양상태가 좋으며 해충피해가없으며 병충해에 내성을 갖도록 성장하는 효과가 있다.
Patent KR-20230033194-A (KR)
Title: 무공해 생물 또는 미생물 배양기
Inventor: LEE YEO KYUN
IPC: C12M1/00
Filed: 2021-08-30
Abstract: 본 발명은 무공해 생물 또는 미생물배양기에 관한 것으로, 조작버튼을 조작함에 따라, 이 조작버튼 신호에 의해 백열등이 사방으로 빛과 열기를 발산하면서, 이 빛과 열기가 유리관체를 투과하여 배양홀 내로 공급되도록 함과 동시에 반사관체 내주면에 충돌된 빛과 열기가 배양홀 방향으로 반사되도록 하여, 배양홀 내에 서식하는 미생물에게 빛과 열기를 고르게 공급하여 미생물을 배양한다. 
본 발명에 따르면, 배양홀 내에 서식하는 미생물에게 빛(예컨대, 광합성)과 열기를 공급하여, 배양홀 내에서 미생물을 손쉽게 배양할 수 있고, 프레임 정 중앙부에 설치된 백열등에서 발산되는 빛과 열기가 유리관체를 통해 배양홀 전체 공간에 고르게 투광되도록 하여, 배양홀 내에 서식하는 미생물에게 빛과 열기가 고르게 공급되며, 특히, 유리관체를 투과하여 반사관체 방향으로 이동하는 빛과 열기가 반사관체 내주면에 반사되어, 빛과 열기가 배양홀 내에 체류되고, 배양홀 내에 빛과 열기가 체류되도록 하여, 배양홀 내의 온도 및 빛의 광도 저하가 방지되며, 또한, 배양홀 내의 미생물이 빛과 열기를 고르게 공급받아 미생물의 배양성능이 향상되고, 이 미생물 배양성능 향상과 동시에 미생물 배양 객체수 증가로, 제품의 신뢰성이 향상되는 장점이 있다
Patent KR-20230032300-A (KR)
Inventor: CHANG HOON LEE
IPC: C21D1/18
Filed: 2021-08-30
Abstract: 본 발명은 저온 충격특성이 우수한 저방사 강재 및 그 제조 방법에 관한 것으로, 본 발명의 일 실시예에 따른 고방사 합금은 중량 %로, C : 0.05 ~ 0.20%, Si : 0.5% 이하, Mn : 0.1 ~ 1.5%, Cr : 8 ~ 12%, W : 0.5 ~ 2.5%, V : 0.05 ~ 0.5%, Ta : 0.01 ~ 0.20%, Ti : 0.005 ~ 0.04% 및 나머지 Fe 및 불가피한 불순물을 포함하고, MX(M: Ta, Ti, V, X: C, N) 석출물의 면적 분율이 1.4% 이상인 것을 특징으로 한다.
Patent KR-20230032679-A (KR)
Inventor: JEONG MEE PARK
IPC: C12N15/82
Filed: 2021-08-31
Abstract: 본 발명은 Potato virus X 유래 RdRp (RNA-dependent RNA polymerase) 코딩 서열; TGBs (triple gene blocks) 기능상실 돌연변이체 코딩 서열; 목적 단백질 코딩 서열 삽입을 위한 MCS (multiple cloning site) 및  CP  (coat protein) 유전자의 C-말단 서열;을 포함하는 발현 카세트 1, 및 RNA 침묵억제 단백질(viral suppressor of RNA silencing) 코딩 서열을 포함하는 발현 카세트 2를 포함하는, 식물체에서 목적 단백질의 발현을 증가시키는 재조합 식물 발현 벡터 및 이의 용도에 관한 것이다.
Patent KR-20230033393-A (KR)
Inventor: LEE NAM HO
IPC: G06F8/38
Filed: 2021-09-01
Abstract: 어플리케이션 개발을 위한 콘텐츠 편집 서비스 제공 방법 및 장치가 개시된다. 본 발명의 서비스 제공 방법은 어플리케이션을 개발하는 과정에서 어플리케이션에 포함되는 콘텐츠를 편집하는 적어도 하나의 장치로 개발용 인터페이스를 제공하는 단계, 개발용 인터페이스를 통해 수신되는 콘텐츠의 편집과 관련된 정보인 편집 정보를 분석하여 어플리케이션에 대한 편집 내역을 관리하는 단계, 관리 결과를 기반으로 적어도 하나의 장치에 의해 개발용 인터페이스를 통해 수행된 편집 내역을 업데이트하는 단계 및 편집 내역의 특성에 기초하여 적어도 하나의 장치로 어플리케이션의 개발을 위한 콘텐츠의 편집과 관련된 서비스를 제공하는 단계를 포함한다.
Patent KR-20230037851-A (KR)
Inventor: HAN JEONG HOON
IPC: B63J2/12
Filed: 2021-09-10
Abstract: 본 발명은 선박의 소요되는 에너지 절감 및 출력 보조를 위한 로터; 상기 로터의 상측에 구비되며, 외부의 공기가 유입되는 공기 유입구; 상기 공기 유입구를 통해 유입된 공기를 공기 유동을 발생시켜 하측으로 공기가 이동되도록 하는 제1 블레이드; 상기 로터 내부의 회전부재에 구비되며, 상기 제1 블레이드를 통해 이동된 공기를 공기 유동을 발생시켜 하측으로 공기가 이동되록 하는 제2 블레이드; 및 상기 제2 블레이드를 통해 이동된 공기를 배출하는 공기 유출구를 포함하며; 상기 공기 유입구부터 공기 유출구로 공기가 이동하며, 로터 구동 시 장비에서 방출되는 열을 순환시켜 로터 내부의 온도 상승을 방지하는 것을 특징으로 하는 로터 세일 내부 공기순환 장치를 제안한다.