baber/WOPTO huggingface dataset:
Patent KR-20220019152-A (KR)
Inventor: KIM WONTAE
IPC: G02F1/1345
Filed: 2020-08-06
Abstract: A display device comprises: a display panel including a plurality of first pads and a plurality of second pads spaced apart from the first pads; a first circuit substrate including first circuit pads bonded to the first pads respectively, a first driving chip electrically connected to the first circuit pads, and a first heat radiation member; and a second circuit substrate including second circuit pads bonded to the second pads respectively and a second driving chip electrically connected to the second circuit pads. The first heat radiation member overlaps the first driving chip and the second driving chip on the plane respectively.
Patent KR-20210027092-A (KR)
Title: Wireless Battery Management System and Manager Node therefor and Method for operating Channel
Inventor: SEON YONG JU
IPC: H04W74/08
Filed: 2020-08-10
Abstract: The present invention relates to a wireless battery management system, a manager node therefor and a channel operating method, operating a channel in order to stably support wireless communications in the wireless battery management system. The wireless battery management system according to an embodiment of the present invention comprises: a manager node forming a near-field wireless network using at least one between a first channel and a second channel and, if another network using the same communication channel and modulation method as compared with the near-field wireless network, switching the first channel to a third channel and the second channel to a fourth channel; and a monitor node transmitting battery data to the manager node by using at least one between the first channel and the second channel, and, if channel switch data including identification information of the third channel and identification information of the fourth channel is broadcast from the manager node, transmitting the battery data to the manager node by using at least one between the third channel and the fourth channel.
Patent KR-20210023703-A (KR)
Title: System and method for interaction-level based telemetry and tracking within digital realities
Inventor: YERLI CEVAT
IPC: G03H1/22
Filed: 2020-08-11
Abstract: Disclosed are a system and a method to facilitate tracking of interactions with multiple content types within digital reality. One or more users enter a public digital zone that is a location where interactions are available for content from one or more holographic applications through a digital reality device. The interaction includes viewing, searching, clicking, participating, or immersing digital contents from one or more holographic applications. Potential consequences of the interaction includes transactions, transitions to other hologram applications, or complete departure from the hologram applications. Each of these interactions is continuously tracked by telemetry and by a tracking cloud server communicatively coupled to the cloud server and the hologram application. The cloud server of each public digital zone is connected to the cloud server of the other public digital zone, so that users seamlessly access hologram applications in other public digital zones.
Patent KR-20220021954-A (KR)
Inventor: IN SEHWAN
IPC: F17C9/04
Filed: 2020-08-13
Abstract: The present invention relates to a liquid hydrogen station. The liquid hydrogen station according to the present invention is a liquid hydrogen station for supplying stored liquid hydrogen by vaporizing the same into gaseous hydrogen at high pressure, comprising: a liquid hydrogen storage tank for storing liquid hydrogen; a liquid hydrogen high-pressure pump for pressurizing and discharging liquid hydrogen stored in the liquid hydrogen storage tank; a liquid hydrogen vaporizer for vaporizing the high-pressure liquid hydrogen discharged from the liquid hydrogen high-pressure pump; and a first heat exchanger disposed at the rear of the vaporizer to increase the temperature of the gaseous hydrogen by exchanging a cold heat of the vaporized gaseous hydrogen and supplied air, thereby capable of minimizing the energy used to convert the liquid hydrogen into the gaseous hydrogen at the room temperature and high pressure at the liquid hydrogen station.
Patent KR-20210059599-A (KR)
Inventor: CHO BYONG SEUNG
IPC: A61Q19/02
Filed: 2020-08-18
Abstract: The present invention provides, as a composition for enhancing the efficacy of whitening, skin regeneration, wound healing, wound healing promotion, skin wrinkle alleviation and/or skin elasticity improvement, a composition comprising a combination of stem cell-derived exosomes and polydeoxyribonucleotides as an active ingredient. The composition of the present invention contains a combination of stem cell-derived exosomes and polydeoxyribonucleotides as an active ingredient, thereby providing superior efficacy of whitening, skin regeneration, wound healing, wound healing promotion, skin wrinkle alleviation and/or skin elasticity improvement than a composition containing only stem cell-derived exosomes or polydeoxyribonucleotides.
Patent KR-20220023621-A (KR)
Title: Sound absorbing apparatus
Inventor: JEON WONJU
IPC: G10K11/172
Filed: 2020-08-21
Abstract: The present invention is to provide a sound absorbing apparatus that is installed on a curved surface and can completely absorb noise. A sound absorbing apparatus according to an embodiment of the present invention is a sound absorbing apparatus including a plurality of unit cells arranged on a curved surface, wherein the plurality of unit cells are arranged so that the incident angle of an incident sound wave to the normal at the center of each unit cell is different on a plane parallel to the incident sound wave, and each of the unit cells includes a pair of Helmholtz resonators which have an internal space and a hole formed in the direction facing the incident sound wave to connect the space to the outside.
Patent KR-20210029680-A (KR)
Title: Adhesive sheet
Inventor: IEDA HIROKI
IPC: C09J7/20
Filed: 2020-09-02
Abstract: The present invention relates to an adhesive sheet comprising an adhesive layer. The adhesive layer comprises: a polymer A as a base polymer; and thermally expansible microsphere having expansion initiation temperature, T1. In addition, in the adhesive sheet, adhesive force, N2, measured at 23°C after being bonded to a stainless steel sheet and heated at temperature 20°C lower than the expansion initiation temperature, T1 for 5 minutes is 3.0 times or more of adhesive force, N1, measured after being bonded to the stainless steel sheet and maintained at 23°C for 30 minutes.
Patent KR-20220030643-A (KR)
Inventor: LEE CHAN GI
IPC: B02C23/02
Filed: 2020-09-03
Abstract: The present invention relates to a waste glass powder manufacturing apparatus to reduce production cost of glass powder. According to the present invention, the waste glass powder manufacturing apparatus comprises: a hopper housing receiving first glass fragments from the outside to perform a waste glass powder manufacturing process; a magnetic separator receiving the first glass fragments from the hopper housing and removing a first magnetic metal from the first glass fragments to form second glass fragments from the first glass fragments; an impact crusher receiving the second glass fragments from the magnetic separator and pulverizing the second glass fragments to form a glass powder group containing the glass fragments from the second glass fragments; a particle size sorter receiving the glass powder group from the impact pulverizer to select glass impurity powder and glass impurity fragments from the glass powder group and transfer the glass impurity fragments to the impact pulverizer; and a foreign matter separator receiving the glass impurity powder from the particle size sorter to separate non-ferrous metal and a second magnetic metal from the glass impurity powder and make pure glass powder from the glass impurity powder.
Patent KR-20220034961-A (KR)
Inventor: CHAN SUNG IL
IPC: H01L31/0352
Filed: 2020-09-11
Abstract: The present invention relates to a solar cell module using a nano-structured optical film and a manufacturing method thereof. By having a structure in which a nanostructured optical film is inserted between a cover glass and an encapsulant in a solar cell module, movement of Na+ emitted from the cover glass is suppressed. By compensating for optical loss of incident light, the potential induced degradation (PID) phenomenon can be suppressed while increasing the conversion efficiency (Eff) and maximum output (Pmax) of the solar cell.
Patent KR-20220034436-A (KR)
Inventor: PARK JONG MIN
IPC: H04B7/185
Filed: 2020-09-11
Abstract: Disclosed is a method for determining a location of an earth station, which will receive a transmitting signal of a first space station, in a satellite communication system including a first space station and a second space station sharing the same frequency band. The method for determining a location of an earth station calculates a relative gain of the first space station and a relative gain of the second earth station at a plurality of test points within a coverage area of the first space station, computes carrier wave receiving power from the first space station and interference power from the second space station at a corresponding test point to derive a ratio of interference power to carrier wave power based on the computed carrier wave receiving power and interference power, and provides a location of a test point where the derived ratio of interference power to carrier wave power satisfies performance requirements as a candidate location of an earth station to be disposed for the first space station.
Patent KR-20220037290-A (KR)
Title: Method of evaluating anti-dust of cosmetic composition
Inventor: KO HUN KUN
IPC: G01N33/483
Filed: 2020-09-17
Abstract: The present invention relates to an evaluation method of a fine dust adhesion prevention effect of a cosmetic composition and more specifically, relates to the evaluation method of the fine dust adhesion prevention effect of the cosmetic composition using a fine dust mimic. When using the evaluation method of the fine dust adhesion prevention effect of the cosmetic composition using the fine dust mimic according to the present invention, the evaluation method has an effect of allowing the prevention of adhesion of contaminants such as fine dusts to a part where the cosmetic is applied to be precise and at the same time, has an effect of selecting by evaluating a formulation of various types simply and quickly. The evaluation method comprises: a step of fixing; a step of applying; a step of exposing; a step of imaging; a step of calculating; and a step of comparing.
Patent KR-20220040238-A (KR)
Title: Ai based method for recommending used truck offerings
Inventor: CHUNG HYE IN
IPC: G06Q10/02
Filed: 2020-09-23
Abstract: Embodiments described herein provide a method for recommending a secondhand truck that can activate a secondhand truck market through online by providing reliable information on various secondhand trucks for sale to a user. According to an embodiment of the present disclosure, a method for recommending a secondhand truck comprises: a step of receiving a secondhand truck listing from an external device; a step of receiving a selection from a user for one of a list of secondhand trucks for sale; and a step of displaying detailed information about the selected secondhand truck for sale on a display of a user terminal.
Patent KR-20220042960-A (KR)
Title: Product delivery linking online shopping malls and offline stores
Inventor: SEONG MIN JE
IPC: G06Q10/08
Filed: 2020-09-28
Abstract: The present invention relates to a method for reducing the time and effort required for the existing logistics delivery method that comprises: collection -> warehousing -> trunk loading -> trunk unloading -> delivery, and the like. It is possible to simplify the existing complicated and cumbersome logistics delivery method that comprises: consumer order -> head office order -> delivery of the product of an offline store, and rapidly deliver the product to a consumer.
Patent KR-20220045586-A (KR)
Title: Electronic device
Inventor: CHO HYUN WOOK
IPC: G09G3/3266
Filed: 2020-10-05
Abstract: The purpose of the present invention is to provide an electronic device including a sensor layer with a proximity sensing function. An electronic device comprises: a display layer including a plurality of scan wires, a plurality of data wires, and a plurality of pixels; a display drive unit driving the display layer and providing a grayscale voltage to the plurality of data wires; a sensor layer disposed on the display layer; and a sensor drive unit synchronized with the display drive unit to drive the sensor layer. The sensor drive unit is operated in a first sensing mode or a second sensing mode different from the first sensing mode, and a timing of sensing an input through the sensor layer in the first sensing mode and a timing of sensing an input through the sensor layer in the second sensing mode may be different from each other.
Patent KR-20220046010-A (KR)
Inventor: LEE IL OUN
IPC: H02M7/5387
Filed: 2020-10-06
Abstract: Disclosed are a high-efficiency charger and a method for driving the same. The charger comprises: an inverter; a converter connected to the inverter and converting DC power output from the inverter to charge a battery; and a control unit controlling at least one operation of the inverter and the converter. A DC link voltage is applied with input of the converter and the DC link voltage changes according to a voltage of the battery in a certain battery voltage range.
Patent KR-20220046230-A (KR)
Title: Ginger vinegar, and manufacturing method thereof
Inventor: LEE SOONJA
IPC: A23L2/38
Filed: 2020-10-07
Abstract: The present invention relates to a ginger vinegar and a producing method thereof. More specifically, the present invention relates to the ginger vinegar wherein vinegar is produced by using ginger, has an advantage of shortening a fermentation time and enhancing a fermentation efficiency when producing the ginger vinegar by processing ginger into a ginger porridge produced by mixing the ginger juice and the ginger byproduct with oligosaccharides, raw sugar, and purified water instead of using ginger as it is, and has an advantage of being drinkable as it is by adding oligosaccharides and raw sugars in an appropriate ratio during the ginger vinegar producing process; and the producing method thereof.
Patent KR-20220046254-A (KR)
Inventor: JANG JI SANG
IPC: D06P5/24
Filed: 2020-10-07
Abstract: The present invention relates to an anhydrous yarn dyeing system, in which a transfer sheet is manufactured by stacking and printing dying ink on a surface of a transfer sheet a plurality of times and quickly drying an ink layer, the transfer sheet is installed on the outer circumferential surface of yarn wound on the outer circumferential surface of a dyeing jig, and the dye ink is transferred to the yarn by generating vacuum pressure through the inner space of the jig in a high-temperature chamber so that dyeing is performed, thereby performing an eco-friendly anhydrous dyeing process without using water. According to the present invention, the vacuum transfer apparatus comprises: a transfer printer repeatedly spraying dye ink on one surface of a transfer sheet to stack and apply ink layers; a dyeing jig formed in a drum shape in which a number of fine holes are formed on the outer circumferential surface to penetrate through the inside and outside and in which yarn to be dyed and the transfer sheet coated with the ink layer are sequentially wound and installed on the outer circumferential surface; a process chamber into which the dyeing jig is put; a heating means heating the yarn wound around the dyeing jig by supplying heat to the inside of the process chamber; and a vacuum generation means communicating with the inner space of the dyeing jig to evacuate air in the inner space of the dyeing jig to form a vacuum pressure inside the dyeing jig.
Patent KR-20220047445-A (KR)
Inventor: KWON O YEONG
IPC: E04B1/344
Filed: 2020-10-08
Abstract: The present invention relates to a building structure construction method and, more specifically, to a building structure construction method capable of shortening an entire construction period by installing a roof after the premanufacturing of a roof structure while omitting a process for matching the roof with a position of a pillar, as well as increasing the use-efficiency of space by enabling work to progress in a confined space. To achieve the purpose, the building structure construction method includes: a roof manufacturing step of manufacturing a roof; a roof lifting step of lifting the premanufactured roof; and a roof installation step of installing the roof and a pillar on a floor part. The roof manufacturing step comprises a roof structure manufacturing process of manufacturing a roof structure, and a pillar combination process of combining the pillar with a lower part of the roof structure.
Patent KR-20220048553-A (KR)
Inventor: KIM JANG SOO
IPC: A47B77/14
Filed: 2020-10-13
Abstract: The present invention relates to a detachable LED sterilization module having an LED sterilization bar and a sterilization knife holder including the same. More particularly, the LED sterilization module can be attached to and detached from various devices to easily sterilize objects. In the sterilization knife holder including the LED sterilization module, since the LED sterilization module is inserted in a horizontal direction into a plurality of vertically inserted knives, the sterilization effect is maximized by equally irradiating lights of the LED to the plurality of knives inserted in the sterilization knife holder.
Patent KR-20220048816-A (KR)
Inventor: LEE SEUNG WOO
IPC: B66D3/04
Filed: 2020-10-13
Abstract: According to an embodiment of the present invention, a functional chair comprises: a chair body on which a user sits; and a support guiding unit that is elastically and movably connected to the chair body and interlocks with movement of the user after the user sits on the chair body to support an upper body of the user.
Patent KR-20220049847-A (KR)
Inventor: PARK WOOK
IPC: G03F7/20
Filed: 2020-10-15
Abstract: A stereo lithography apparatus for cutting or removing the generated microstructure to collect the generated microstructure, and a method for driving the same. The stereo lithography apparatus comprises: a photopolymerization unit including an optical system; a structure generating unit in which a structure generated by the light irradiated from the photopolymerization unit is fixed, and which transports the structure; and a structure removal unit which cuts the structure fixed to one side of the structure generating unit.
Patent KR-20220063809-A (KR)
Title: Skin stimulating device
Inventor: KISE LEE
IPC: A61N5/06
Filed: 2020-11-09
Abstract: The present invention relates to a skin stimulation device, which induces cell regeneration through collagen production and blood circulation improvement in skin tissue by skin stimulation by a vibrating member repeatedly vibrating forward and backward and light therapy and thermal massage by an emission member through which light is emitted, thereby providing various skin improvement effects. According to one embodiment of the present invention, the skin stimulation device comprises: a main body formed in a bar shape capable of being gripped by hand, having an installation space formed therein, and having an open front end; a driving motor operably installed at the rear side of the installation space; a vibration member provided on one side of the front side of the installation space, having the rear end connected to the driving motor, having the front end exposed through the central part of the front end side of the main body, and repeatedly vibrated forward and backward depending on whether the drive motor is operating to induce skin stimulation; a lamp member provided on the other side of the front side of the installation space to be blinked and emitting light inducing the skin stimulation when turned on; and an emission member inserted into the front side of the installation space to come in close contact with the circumference of the vibration member while closing the front end of the main body and transmitting the light to the outside through the front end of the main body when the lamp member is turned on.
Patent KR-20220068690-A (KR)
Title: Multi-purpose camping box in the trunk of vehicle
Inventor: YOON SNUG HYUN
IPC: A47B31/06
Filed: 2020-11-19
Abstract: The present invention relates to a multi-purpose camping box in the trunk of a vehicle, which is able to be installed in the trunk of the vehicle, store various goods required for camping, be drawn to the outside of the vehicle, and allow the space to be used for various purposes. According to the present invention, the multi-purpose camping box in the trunk of the vehicle comprises: a lower box (100) put on a floor of the trunk (T) of the vehicle and having a front surface open; an upper box (200) horizontally placed on an upper side of the lower box and having a front surface open; a transfer means (300) moving the upper box toward the front side of the lower box while keeping the upper box horizontal; and a foldable table (400) stored in the lower box to be drawn to the front surface of the lower box.
Patent KR-20220069176-A (KR)
Title: Photoacoustic apparatus, apparatus and method for obtaining photoacoustic image
Inventor: KIM CHULHONG
IPC: G02B21/00
Filed: 2020-11-19
Abstract: One embodiment of the present invention of a photoacoustic apparatus includes: a ring transducer measuring a photoacoustic signal generated from an object, having an empty space in the center, and matching light and ultrasonic waves at one path; a mirror unit which is disposed to be located to be vertical to the ring transducer on an optical path, which reflects light transmitted from the ring transducer and ultrasonic waves generated from the object, and which can adjust magnification according to a desired number of openings; and a transparent film transmitting the photoacoustic signal. A water tank including the ring transducer and the mirror unit may be included.
Patent KR-20220069272-A (KR)
Title: Flexible tape with EMI Reduction ability
Inventor: PARK YI HYEONG
IPC: H05K9/00
Filed: 2020-11-20
Abstract: The present invention relates to electronic tape having an EMI reducing effect, which includes: a double-sided or single-sided adhesive film which is obtained by performing extrusion, casting, or foam molding on at least one of polyurethane, polyethylene, and polypropylene; electronic tape which is fixed to the inside of the film, has EMI reduction performance, and includes a metal net structure made of at least one of copper, iron, and aluminum to which a Faraday cage structure is applied; and a hole which is formed in an extra space except for a metal net structure space, to be advantageous for heat dissipation.
Patent KR-20220072346-A (KR)
Title: 가변형 표시장치
Inventor: KANG SEOUNG MO
IPC: G09F9/30
Filed: 2020-11-25
Abstract: 본 발명은 평판형 모드와 곡면형 모드로 가변(variable)하여 사용할 수 있는 가변형 표시장치에 관한 것이다.  
본 발명의 특징은 한쌍의 제 1 및 제 2 밴딩바와, 제 1 및 제 2 밴딩바 사이로 위치하여 제 1 및 제 2 밴딩바의 곡률을 조절하는 백레버를 포함하는 간단한 구조의 백커버시스템을 구현되도록 하는 것이다. 이를 통해, 본 발명의 가변형 표시장치는 간단한 레버 회전 조작으로 평판형 모드와 곡면형 모드로 손쉽게 가변되도록 할 수 있다.  
따라서, 작업공정 생략 및 제조비용 절감에 따른 공정의 효율성을 향상시킬 수 있으면서도, 사용자의 편의성 또한 향상시킬 수 있으며, 또한, 평판형 모드와 곡면형 모드로 가변하는 과정에서 소음 및 진동 또한 최소화되도록 할 수 있으며, 또한 경량 및 박형의 가변형 표시장치를 구현할 수 있다.
Patent KR-20220074352-A (KR)
Title: 드럼통 운반기계
Inventor: MUN CHEOL GYU
IPC: B62B3/10
Filed: 2020-11-27
Abstract: 본 발명은 좁은 폭을 갖는 통로를 따라 이동한 운반기계에 실린 통을 좌우로 회동시켜 통에 담긴 저장물을 좌우로 배출시킬 수 있게 한 운반기계에 관한 것으로, 수직지지대의 하단에 수평으로 수평지지대를 일체로 결합하고, 수평지지대의 하부에 다수의 바퀴을 설치하여 이동가능하게 구성된 이동대차; 상기 수직지지대를 따라 승강가능하게 설치된 승강지지대에 연결되어 드럼통을 지지하는 드럼지지대; 상기 승강지지대를 승강시키는 승강수단을 포함하는 운반기계에 있어서, 상기 승강지지대와 드럼지지대 사이에 설치되어 승강수단에 의해 상승한 드럼지지대를 대치의 이동방향과 수직을 이루는 좌우 방향으로 회동시키는 좌우회동수단을 더 설치한 것을 특징으로 한다.