baber/WOPTO huggingface dataset:
Patent KR-20200107919-A (KR)
Title: Interface for wireless power transmission device
Inventor: DOW YOUNG SOO
IPC: H02J50/90
Filed: 2020-09-10
Abstract: According to the present invention, provided is a power transmission device installed in a vehicle for charging the vehicle. The power transmission device comprises: a user interface module inputting a set charging time; a display device displaying a user interface for inputting a charging start request; and a power reception module transmitting a charging start command for charging a vehicle at a preset charging time to a power transmission module installed outside the vehicle when the preset charging time is inputted from the user interface module and transmitting the charging start command to the power transmission module before the preset charging time when the charging start request is inputted from the display device. The power reception module receives communication state setting information, information indicating a standby state of the power transmission module, and information indicating a normal state of the power transmission module from the power transmission module in order to start charging the vehicle, and transmits information indicating a charging start possible state and a state value of the power reception module to the power transmission module. The display device displays charging progress state information including a remaining time relative to full charging and state information of the power transmission module and the power reception module.
Patent KR-20220036650-A (KR)
Title: Preparation Method of Light Modulating Device
Inventor: HUH DOO YOUNG
IPC: G02F1/1333
Filed: 2020-09-16
Abstract: The present application can provide a so-called roll-to-roll process capable of rapidly manufacturing a light modulation device having excellent adhesion between two substrates while achieving a desired alignment state (for example, liquid crystal aligning state) of a light modulation layer. A method for manufacturing a light modulation device by a roll-to-roll process includes a step of: attaching, while a first substrate having an adhesion layer or an adhesive layer formed on a first surface and a second substrate having a spacer and a liquid crystal aligning film formed on the first surface are transported by a roll, the first and second substrates so that first surfaces of the first and second substrates face each other.
Patent KR-20220039054-A (KR)
Title: Settop-box and opperating method of thereof
Inventor: KIM JOO SUN
IPC: H04N21/478
Filed: 2020-09-21
Abstract: , According to the embodiment, the invention is intended to provide a service with high convenience and easy access to home shopping for a user who mainly uses home shopping. The embodiment relates to a set-top box and an operating method thereof. An operating method of a set-top box comprises: a step of obtaining channel viewing information of a user; a step of tagging a product that satisfies a predetermined condition as an interesting product based on the channel viewing information; a step of detecting an input of a button related to a product of interest among at least one home shopping exclusive button based on a wireless protocol with a remote controller equipped with at least one home shopping exclusive button; and a step of providing broadcast information of the interesting product on a time series basis based on a home shopping broadcast schedule in response to button input.
Patent KR-20220040315-A (KR)
Title: Test socket
Inventor: PARK JUN YOUNG
IPC: G01R31/26
Filed: 2020-09-23
Abstract: The present invention relates to a test socket. More particularly, the present invention relates to a test socket device for electrically connecting a test target device to a test substrate. The test socket device includes: a base disposed on the lower side of the test substrate applying an electric signal to the test target device; an insert that is disposed on the upper side of the test substrate and into which the test target device is inserted; a pusher disposed on the upper side of the test substrate and elastically supported by the base to be movable upward and downward; and a latch device hinge-connected to the base and the pusher and releasably fixing the test target device seated on the insert to the test substrate in conjunction with the movement of the pusher. The base is hinge-connected to the latch device on the upper side of the test substrate with at least a part protruding upward through the test substrate. The pusher operates the latch device while at least a part ascends or descends through the test substrate.
Patent KR-20220046903-A (KR)
Title: Hologram replication method and system based on mirror movement
Inventor: SHIN DONG HAK
IPC: G03H1/02
Filed: 2020-10-08
Abstract: The present invention relates to a mirror movement-based hologram replication system which comprises: a light source unit (100) spatially arranging a plurality of parallel beams to form a multiplexed incident beam; a mirror moving unit (310) including a mirror and a motor-driven moving stage; a replicated object moving unit (320) including a hologram recording medium and a motor-driven moving stage; and a replicated object unit (200) including a master hologram, wherein the system uses a multiplexed beam formed by spatially arranging a plurality of beams as an incident beam. According to the present invention, a mirror movement-based hologram replication system using a multiplexed beam, which is generated by a light source unit spatially arranging a plurality of parallel beams to form the multiplexed beam, as an incident beam is used and the mirror of the mirror moving unit is moved while a replication object and the replicated object are brought close to each other within a limit of not physically in contact with each other and the incident beam formed of the plurality of parallel beams is emitted, the replication object and the replicated object are scanned as the incident beam is moved, the incident beam scans an overlapping area between the replication object and the replicated object, and beam exposure is accumulated, so that hologram replication is performed. Accordingly, the multiplexed beam is used when the replication object is replaced or copied to the replicated object, thereby providing effects of uniformly replicating the entire replication area with only one 1-dimensional linear scan and implementing high uniformity of exposure energy.
Patent KR-20220047702-A (KR)
Inventor: PARK SANG HYEON
IPC: A41D19/00
Filed: 2020-10-10
Abstract: The present invention relates to a rubber glove with a Velcro strap mounted for preventing water from entering through an opening, in which a rubber glove can be worn and taken off by a rubber glove opening joint part and water is prevented from entering the rubber glove through an opening, so that a problem that water easily flows in through the opening of the rubber glove, thereby solving the problem that water easily flows in through the opening of the rubber glove. According to the present invention, the rubber glove comprises a rubber glove body formed on a waterproof outer surface to prevent water from entering the rubber glove during a washing process for containers and a rubber glove opening joint part formed so that the rubber glove can be worn and taken off and including a strap connected to an opening part by a Velcro tape to prevent water from entering the rubber glove through the opening part, thereby tightly fastening the opening part.
Patent KR-20220049348-A (KR)
Inventor: MYUNG SUK CHUN
IPC: B01L3/00
Filed: 2020-10-14
Abstract: The present invention relates to an apparatus for sorting cell particles depending on size based on microfluidic chip flow. The apparatus according to the present invention includes: a first substrate that may include a spiral channel having an inner surface and outer surface on the basis of the radius of curvature, a sample solution inlet, a solvent liquid inlet, and an inner spiral outlet and outer spiral outlet configured to discharge the particles; and a second substrate that may include a main channel having a predetermined W_C value that is a cut-off thickness allowing the flow of the sample discharged from the first substrate and migrated through a substrate linking path, a side channel configured to cause the solvent liquid introduced to the solvent liquid inlet to flow so that the sample solution may be focused toward the main channel wall surface, a plurality of branch channels linked to the main channel and configured to receive the particles from the main channel, a main channel outlet and at least one branch channel outlet. The apparatus for sorting cell particles based on microfluidic chip flow allows effective sorting of particles depending on size through the combination of Dean flow focusing with hydraulic filtration, and thus can increase the sorting efficiency as compared to the conventional process and can be designed and fabricated with ease.
Patent KR-20220051863-A (KR)
Inventor: CHO DONG WON
IPC: C08K3/34
Filed: 2020-10-19
Abstract: The present invention relates to a polycarbonate resin composition having excellent light shielding properties and a molded article comprising the same, and more specifically, to a polycarbonate resin composition which combines a specific particle size talc and a specific type of impact enhancer with a polycarbonate resin and a white resin composition based on titanium dioxide to exhibit excellent light shielding properties and at the same time exhibit excellent mechanical properties (particularly, low-temperature impact strength and elongation), and a molded article comprising the same.
Patent KR-20220053190-A (KR)
Inventor: ROY BYUNG KYU CHUNG
IPC: H01L29/49
Filed: 2020-10-22
Abstract: The present invention relates to a method for manufacturing a semiconductor device and a semiconductor device manufactured thereby. The method comprises: a step of forming a (In, Ga, Al)_2O_3-based semiconductor layer on a substrate; a step of treating a surface of the semiconductor layer with plasma including a mixture of CF-based gas or CF-based gas and oxygen (O_2); and a step of forming a metal electrode on the semiconductor layer with the surface treated with plasma. According to the present invention, an ohmic contact can be formed by forming an n+ layer on the surface through plasma treatment on the surface of the semiconductor layer even without performing separate heat treatment or forming an ohmic contact layer. According to the present invention, the method has a simple process, and the semiconductor device manufactured can improve efficiency and increase reliability since an ohmic contact is formed by a metal electrode to reduce serial resistance of the device.
Patent KR-20220055282-A (KR)
Inventor: LEE KYEONG MIN
IPC: H01M10/058
Filed: 2020-10-26
Abstract: An electrode for a second battery according to an embodiment of the present invention includes a coating part having an electrode active material layer formed on a current collector and a non-coated part positioned at at least one edge of the coating part along a longitudinal direction of the coating part and having the current collector on which the electrode active material layer is not formed, wherein the non-coated part includes an elastic reinforcing layer formed adjacent to the electrode active material layer on the current collector of the non-coated part. As mentioned above, the electrode for a secondary battery according to the present invention improves the tensile strength of the current collector by forming an elastic reinforcing layer at the boundary between the coating part and the non-coated part of the electrode to prevent the current collector from being broken or occurrence of necking due to external impact or bending fatigue.
Patent KR-20220055840-A (KR)
Inventor: JUNG YOON HO
IPC: B60Q9/00
Filed: 2020-10-27
Abstract: Disclosed is a safety tripod and reflector assembly of an armrest. The safety tripod and reflector assembly of the armrest according to an embodiment of the present invention comprises: a foldable safety tripod stored in a storage groove provided in the armrest of a door trim; and a reflector coupled to an upper part of the safety tripod and inserted into an entrance of the storage groove to reflect a light. According to the present invention, the safety tripod can be taken out from the storage groove along with the reflector to be used in an emergency.
Patent KR-20220057314-A (KR)
Inventor: CHAE JAE ICK
IPC: A61G10/00
Filed: 2020-10-29
Abstract: The present invention relates to a multi-pressure chamber capable of monitoring biometric information of a user, which enables a manager located outside a chamber to easily check biometric information of a user accommodated inside the chamber in real-time. According to the present invention, the multi-pressure chamber comprises: a chamber housing in which an internal space for accommodating a user is formed and a door is provided on one side so that the user can enter and exit; a pressure control unit which includes a positive pressure supply unit connected to the chamber housing to supply compressed air into the chamber housing and a negative pressure supply unit connected to the chamber housing to discharge the air inside the chamber housing, to adjust the pressure inside the chamber housing; a biometric information sensing unit which measures at least one of body temperature, blood pressure, electrocardiogram, and blood oxygen saturation of the user accommodated in the chamber housing to generate and provide biometric information; and a manager interface unit which includes a display provided in at least one of the chamber housing and a remote central control room to receive the biometric information and generate and output monitoring information on the basis of the received information.
Patent KR-20220058277-A (KR)
Title: Method of stereo matching and image processing apparatus performing the same
Inventor: HONG TAE HWA
IPC: H04N13/117
Filed: 2020-10-30
Abstract: An image processing device comprises: a camera that acquires a stereo image; a gaze tracking sensor that obtains gaze information of a user; a memory for storing one or more commands; and a processor. The processor executes one or more commands to extract feature points from the stereo image, and performs stereo matching by generating gaze coordinate information in which gaze coordinates corresponding to gaze information of the user are accumulated in the stereo image, based on feature points and gaze coordinate information.
Patent KR-20220062864-A (KR)
Title: Receiver and track circuit monitoring method for isolated measurement of track signal
Inventor: GANG CHUN GI
IPC: B61L1/20
Filed: 2020-11-09
Abstract: A receiver receiving a track signal from a lane comprises: a transformer including a primary coil, a first secondary coil, and a second secondary coil to which a track signal is applied; a track circuit monitor for monitoring a state of a track circuit based on a first induction signal induced to the first secondary coil; and a first rectifier for providing a first relay signal to a track relay by rectifying a second induction signal induced to the second secondary coil. The primary coil, the first secondary coil, and the second secondary coil are connected through a common magnetic flux and may be electrically insulated from each other.
Patent KR-20220063427-A (KR)
Title: District cooling and heating system and operating method using the same
Inventor: KIM MIN HWI
IPC: F24F5/00
Filed: 2020-11-10
Abstract: The present invention relates to a district cooling and heating system, which comprises: a plurality of houses having a heat pump to independently perform heating and cooling; an integrated heat source pipe for supplying and recovering a heat source to/from the houses; a temperature sensor disposed in the integrated heat source pipe to measure a temperature; and a control unit for controlling heating and cooling of the houses. The control unit measures the temperature of the integrated heat source pipe using the temperature sensor when cooling is performed in at least one of the houses, and controls a temperature of the heat source flowing through the integrated heat source pipe by heating the corresponding houses or other houses to maintain the temperature of the integrated heat source pipe when a measured temperature exceeds a predetermined temperature. Therefore, the heat usage efficiency increases.
Patent KR-20220063442-A (KR)
Title: Aerosol generating articles
Inventor: LEE MOON BONG
IPC: A24D1/02
Filed: 2020-11-10
Abstract: According to an embodiment of the present invention, an aerosol-generating article includes: a tobacco rod having an outer circumferential surface surrounded by a wrapper; a filter rod having an outer circumferential surface surrounded by the wrapper, and including a segment including a structure supporting the wrapper in a transverse direction and at least one channel formed between the wrapper and the structure; and an airflow obstruction configured to obstruct an airflow of aerosol passing through the at least one channel. Therefore, even if an external force is applied, a shape of the filter rod can be maintained.
Patent KR-20220064760-A (KR)
Title: Solar power system capable of predicting the amount of power generation
Inventor: KIM SEUNG SEOP
IPC: H02S50/10
Filed: 2020-11-12
Abstract: The present invention relates to a solar power generation device for more accurate prediction of a power generation amount through machine learning in consideration of data such as solar radiation quantity, temperature, humidity, and the like and image data obtained by photographing the sky as influencing factors. According to the present invention, a power generation amount can be accurately predicted in consideration of data such as solar radiation quantity, temperature, humidity, and the like and image data obtained by photographing the sky as influencing factors, thereby enabling a stable and efficient operation of a power system.
Patent KR-20220070861-A (KR)
Title: Biodigradable resin composition comprising modified natural anhydrous gypsum and pre-treated biodegradable resin, and method for preparing the same
Inventor: SEONG RYONG
IPC: C08K9/06
Filed: 2020-11-23
Abstract: The present invention relates to a biodegradable resin composition including a biodegradable polymer resin pulverized to a size of 300-600 micrometers and a modified natural anhydrous gypsum, and to a manufacturing method thereof. To solve a problem in which physical properties of a master batch (M/B) are not uniform due to dispersibility and processability of existing biodegradable resins having a size of 3 to 4 mm, the present invention provides a biodegradable resin M/B which uses a biodegradable resin freeze-dried and pulverized (pre-processed) to a size of 300 to 600 μm to solve the problem of processability and to improve dispersibility, thus providing uniform and excellent physical properties as a result thereof, and further provides a biodegradable resin M/B in which physical properties are maintained and price competitiveness is improved by coating the biodegradable resin with surface-modified natural anhydrous gypsum.
Patent KR-20220072302-A (KR)
Title: 2차전지 양극재 코팅 방법
Inventor: KIM SANG HO
IPC: C03C8/18
Filed: 2020-11-25
Abstract: 본 발명의 목적은 이차전지 양극물질의 표면에 붕소와 실리콘을 포함하는 글래스 코팅층이 형성된 양극 활물질을 제조하는 방법을 제공하는 것이다. 이러한 목적을 달성하기 위해, 본 발명에서는 (a) 실리콘 알콕사이드 화합물을 물과 혼합하여 수화시켜 제 1 용액을 만드는 제 1 용액 제조 단계, (b) 붕소를 포함하는 제 2 용액을 제조하는 단계, (c) 상기 제 1 용액과 상기 제 2 용액을 혼합하여 혼합용액을 만드는 단계, (d) 상기 혼합용액에 양극물질을 투입하는 단계, (e) 상기 양극물질이 투입된 혼합용액의 pH를 변화시켜 상기 양극물질 표면에 침전물을 형성하는 단계 및 (f) 상기 침전물이 형성된 양극물질을 열처리하는 단계를 포함하는, 표면에 글래스 코팅층이 형성된 이차전지 양극물질 제조 방법을 제공할 수 있다.
Patent KR-20220002043-A (KR)
Title: Display control method, display control device, and computer-readable storage medium
Inventor: LI JIAJIN
IPC: G09G3/3208
Filed: 2020-11-25
Abstract: The present invention relates to a display control method, a display control device and a computer-readable storage medium. The display control method includes the following steps of: determining a driving charge quantity required for driving and displaying a current pixel, and a charge quantity statistic threshold value of the pixel circuit, wherein the charge quantity statistic threshold value is used to trigger the start of statistics of accumulated charge quantities of the pixel circuit; and when the driving charge quantity is smaller than the charge quantity statistic threshold value, adjusting the charge quantity for driving and displaying the current pixel. In accordance with the present invention, since a temporary afterimage formed by the occurrence of a hysteresis effect caused by a long use of OLED can be effectively improved, a visual impact of the temporary afterimage upon a user can be reduced, and a visual experience of the user can be improved.
Patent KR-20210122650-A (KR)
Title: Refile cartridge, simulated gun device shooting training simulation system using the same
Inventor: OK JAE YUN
IPC: F41G3/26
Filed: 2020-12-09
Abstract: The present invention discloses a shooting training simulation system, and more specifically to a refillable cartridge case, a simulated firearm, and a shooting training simulation system using the same, which can be continuously and repeatedly used by reloading only gunpowder without a warhead. According to an embodiment of the present invention, the refillable cartridge case having an internal space into which a solid gunpowder mounted on a small PVC cap that is easily available in the market is inserted is provided. By discharging a gas from gunpowder explosion to the front through a gas discharge part formed in the refillable cartridge case through the percussion, a front laser module is driven. In addition, by pushing a slide backwards, there is an effect of realizing a blowback. The present invention includes a bullet container; a first leather armor; a second leather armor; and a percussion detonator.
Patent KR-20220083885-A (KR)
Title: 조명용 oled 소재의 고순도화 방법
Inventor: JEON YOUNG IL
IPC: B01D35/02
Filed: 2020-12-11
Abstract: 이 발명의 조명용 OLED 소재의 고순도화 방법은, 불순물이 함유된 조명용 OLED 소재를 이온성 액체에 용해하되 써모그램(Thermogram)을 이용한 정교한 온도 컨트롤을 통한 승온, 감온, 숙성 시간을 정밀하게 제어하면서 용해하고 과포화하여 재결정화된 조명용 OLED 소재를 생성하는 재결정화단계와, 필터를 이용해 재결정화된 조명용 OLED 소재를 이온성 액체로부터 분리하는 분리단계, 및 재결정화된 조명용 OLED 소재의 표면에 잔류하고 있는 이온성 액체의 분자에 기인하는 양이온 및 음이온을 제거하여 고순도화하는 고순도화단계를 포함한다.
Patent KR-20220085956-A (KR)
Title: 합형 동기화 기능과 냉각 기능이 구비된 2 단형 서보프레스
Inventor: SOHN SEONG MIN
IPC: B30B15/34
Filed: 2020-12-16
Abstract: 본 발명은 합형 동기화 기능과 냉각 기능이 구비된 2 단형 서보프레스에 관한 것이다. 보다 상세하게는, 상부와 하부 두 군데 위치에서 성형소재를 동시에 가압하여 제품을 성형할 수 있는 2 단의 서보프레스로서, 상부와 하부에서 성형소재를 가압할 때, 성형이 이루어지는 금형 간에 온도편차가 발생하지 않도록 합형과 성형 시간을 동기화시켜 성형제품의 품질을 향상시킬 수 있고, 냉각수가 순환하는 냉각장치에 의해 금형의 성형온도와 성형된 제품의 경화온도를 일정하게 유지할 수 있어 성형제품의 품질을 균일하게 유지할 수 있으며, 2 단 성형시 합형과 성형이 동일한 시간대에 이루어지도록 하는 성형동기화장치는 금형의 특성에 따라 호환적으로 교체할 수 있어 유지 및 보수가 용이한 합형 동기화 기능과 냉각 기능이 구비된 2 단형 서보프레스에 관한 것이다. 
이를 위해 본 발명은 서보모터를 포함한 구동모터로부터 구동력을 전달받아 상하 방향으로 승강운동을 하는 볼스크류(10); 볼스크류(10)와 연결되어 볼스크류(10)가 승강운동을 함에 따라 함께 승강운동을 하는 하부금형플레이트(20); 하부금형플레이트(20)의 상방에 위치하고, 승강운동을 하는 하부금형플레이트(20)에 의해 승강운동을 하는 상부금형플레이트(30); 및 하부금형플레이트(20)와 상부금형플레이트(30) 사이 및 상부금형플레이트(30)와 프레임의 천정하면(150) 사이에서 성형이 동시에 이루어질 수 있도록 하는 성형동기화장치(50)를 포함하는 합형 동기화 기능과 냉각 기능이 구비된 2 단형 서보프레스를 제공한다.