baber/WOPTO huggingface dataset:
Patent KR-20220129694-A (KR)
Title: Display device and tiled display device including the same
Inventor: SHIN DONG HEE
IPC: G09G3/32
Filed: 2021-03-16
Abstract: Provided is a display device to prevent ripple in a power supply voltage. According to the present invention, the display device comprises: a display area including pixels; a non-display area surrounding the display area; and a display driver electrically connected to the non-display area. The display area includes: a data line extending in a first direction to supply the data voltage received from the display driver to the pixel; a power line extending from one side of the pixel in the first direction to supply the power voltage received from the display driver to the pixel; a gate input line electrically connected to the display driver to extend in the first direction and including a scan clock line and a scan clock bar line; and a gate driver receiving a gate input signal from the gate input line, wherein the scan clock line and the scan clock bar line cross at least once.
Patent KR-20210118371-A (KR)
Title: Device and method for updating artificial intelligence model for content recommendation
Inventor: GERACI JAMES RUSSELL
IPC: H04N21/2743
Filed: 2021-03-19
Abstract: Provided are a device for updating a first artificial intelligence (AI) model for recommending content, which provides an accurate and useful recommendation result, and a method thereof. According to the present invention, the method comprises the following steps: identifying a first private parameter and a first public parameter for a loss function related to update of the first AI model; transmitting the first public parameter to a second device using a second AI model corresponding to the first AI model, wherein the second AI model is updated by using the loss function; receiving a second public parameter for the loss function from the second device; receiving, from the second device, a second cross-update parameter determined on the basis of the first public parameter; updating the first private parameter and the first public parameter on the basis of the second cross update parameter such that a value of the loss function is minimized; updating the first AI model on the basis of the updated first personal parameter, the first public parameter, and the second public parameter received from the second device; and determining recommended content by using the updated first AI model to provide a list of recommended contents.
Patent KR-20210119330-A (KR)
Title: Heat source system
Inventor: NORIOMI OKAZAKI
IPC: F24F140/20
Filed: 2021-03-24
Abstract: A heat source system includes: a plurality of heat source machines for heating or cooling a liquid; and a plurality of load side devices connected with the plurality of heat source machines by piping for circulating a liquid. Furthermore, the heat source system includes: a first control part for controlling the operation of the plurality of heat source machines; a second control part for managing a load state of the plurality of load side devices; and a temperature sensor connected directly or indirectly to the second control part, and for detecting a load temperature of the load side device. The second control part acquires the load temperature acquired by the temperature sensor, in accordance with the request of the first control part, and transmits the acquired temperature to the first control part. The first control part controls the stage number of the plurality of heat source machines and the flow rate of the liquid flowing in the piping, in accordance with the temperature acquired from the second control part, and adjusts the load temperature to be a target temperature. In accordance with the present invention, the heat source system can reduce costs.
Patent KR-20220144033-A (KR)
Inventor: CHOI JI YUN
IPC: A61C1/00
Filed: 2021-04-16
Abstract: The present invention relates to an active noise control chair and a control method thereof, wherein the active noise control chair includes: a chair body on which a patient is seated; a noise canceling unit which removes noise by outputting an antiphase signal of the noise generated from a treatment drive unit; and a control unit which determines whether or not noise is generated during a treatment process using the treatment drive unit, and controls the driving of the noise canceling unit to remove the noise according to the determination result. Accordingly, an active noise control device can be applied to treatment chairs in hospitals that use handpieces in the treatment process, such as a dental clinic or an ENT clinic, to actively control noise generated during treatment.
Patent KR-20220145984-A (KR)
Inventor: JANG BUM JIN
IPC: G03F7/40
Filed: 2021-04-22
Abstract: A bake apparatus according to one embodiment of the present invention comprises: a process chamber including an upper chamber and a lower chamber connected by a ring shutter; a bake plate disposed adjacent to an area where the lower chamber and the ring shutter overlap, and on which a wafer having a photoresist film is disposed; an active flow controller disposed in the lower chamber adjacent to the bake plate, including a first module and a second module, moving in a first direction perpendicular to an upper surface of the wafer according to the movement of the first module, and controlling an airflow around the second module using the second module; a first auxiliary flow controller placed beneath the ring shutter adjacent to the lower chamber; and a second auxiliary flow controller placed in the upper chamber adjacent to the ring shutter. Therefore, it is possible to enhance fume exhaust performance by improving the flow velocity distribution on the wafer surface using the bake apparatus. Additionally, the use of the bake apparatus can shorten the production maintenance (PM) cycle of process equipment subject to contamination from fumes while minimizing changes to the bake apparatus.
Patent KR-20210142540-A (KR)
IPC: B64G1/22
Filed: 2021-05-04
Abstract: Disclosed is a satellite which comprises a main body and a communication device attached to the main body. The main body has an additively manufactured exterior wall structure at least partially defining an enclosed compartment. The communication device is configured to receive and transmit data while in space.
Patent KR-20220152360-A (KR)
Inventor: CHOE HA NEUL
IPC: B09B3/00
Filed: 2021-05-08
Abstract: The present invention relates to an eco-friendly food waste dispenser and is intended to solve the problem of not being easy to treat a large amount of food waste, which is not easy to be treated, by using an eco-friendly shredder by Ptecticus tenebrifer. That is, the food waste dispenser of the present invention comprises: a disposal main body formed in a rectangular shape to contain a lot of garbage; an inlet including the shredder in the form of the shredder to easily insert the garbage; a sieve formed in the form of a thin mesh so that the food waste can be primarily classified; Ptecticus tenebrifer included to treat the food waste after ingesting the same at the bottom so that the finally shredded food waste can be pulverized; and the shredder configured to continuously pulverize the food waste by including a blade to pulverize the food waste. Therefore, the present invention has the effect of solving the problem of not being easy to treat a large amount of food waste, which is not easy to be treated, by using the eco-friendly shredder by Ptecticus tenebrifer.
Patent KR-20220154402-A (KR)
Title: Lotion containers to minimize residue
Inventor: KWON KI BEOM
IPC: B65D1/02
Filed: 2021-05-13
Abstract: The present invention relates to a lotion container capable of minimizing the residue, and is to solve the problem of being difficult to use the remaining contents neatly when the contents are almost used up. The lotion container comprises a pump, a lid, an inner concave container, a straw wing, an outer container, and a two-stage straw, so that the contents inside can be gathered in the middle by the inner concave container, and the contents can be wiped and used by plastic wings on both sides of the lower end of the straw wing, and the two-stage straw is used in a basic type first and, when the contents are almost used up, is extended into two stages so that the contents at the bottom can be used.
Patent KR-20220155704-A (KR)
Title: User upload VR system
Inventor: ROH WON IL
IPC: H04N21/81
Filed: 2021-05-17
Abstract: The present invention relates to a user upload VR system. A user proceeds to take a panoramic image, produces a VR image based on the captured panoramic image, and produces VR tour content based on the produced VR image. A number of users can participate to upload and use VR content.
Patent KR-20210060394-A (KR)
Inventor: IM SANG HYEOK
IPC: C23C24/04
Filed: 2021-05-17
Abstract: The present invention provides a perovskite film, a preparing method thereof and a photoelectric element including the same. The method for preparing the perovskite film according to an embodiment of the present invention comprises the steps of: preparing a perovskite compound; manufacturing a perovskite solution by mixing the perovskite compound with a first solvent and a second solvent; and forming a perovskite film by spray-coating the perovskite solution on a substrate, wherein a solubility parameter difference between the first solvent and the second solvent is 0.001 to 5 (cal/cam^3)^0.5. The present invention enables the perovskite film to have a smaller crystalline particle size through a simple process.
Patent KR-20210110246-A (KR)
Title: Personal Information Management Device, System, Method and Computer-readable Non-transitory Medium therefor
Inventor: LEE JAE YOUNG
IPC: H04L29/06
Filed: 2021-05-22
Abstract: The present invention relates to personal information management. Various embodiments disclosed in this document relate to a personal information management device, a personal information management system, a personal information management method thereof, and a computer-readable medium therefor. For example, disclosed are a method for managing personal information based on a block chain or using a smart contract based on a block chain, a portable electronic device, a system operating to manage it, and a non-volatile recording medium where a computer readable computer code required therefor is recorded.
Patent KR-20220163196-A (KR)
Title: System for providing ariticiail intelligence based scent profiling service
Inventor: YOON SEOL BIN
IPC: G06Q50/28
Filed: 2021-06-02
Abstract: Provided is a system for providing an artificial intelligence-based perfume recommendation service, comprising: a user terminal which receives fragrance persistence, perfume capacity, fragrance style, favorite fragrance, and perfume price range, then outputs a result of a perfume search test, and after a perfume paper of at least one perfume included in a test result is delivered, purchases and pays for a desired perfume among the perfumes sprayed on the delivered perfume paper; and a recommendation service providing server which includes a database unit mapping the fragrance persistence, perfume capacity, fragrance style, fragrance, and perfume price range with a perfume and storing the same, a test unit generating query words from selected data input from the user terminal and outputting result data, a delivery unit delivering at least one perfume paper included in the test result to a delivery address entered by the user terminal; and an ordering unit processing an order when the user terminal selects, purchases, and pays a perfume. The artificial intelligence-based perfume recommendation service can reduce a difference between a fragrance that a user thinks the user likes and a fragrance that the user actually likes, and recommend a similar perfume.
Patent KR-20220166077-A (KR)
Title: Zinc oxide dispersion composition and its manufacturing method
Inventor: LEE HOO IN
IPC: C01G9/02
Filed: 2021-06-09
Abstract: The present invention relates to a zinc oxide dispersion composition and a manufacturing method thereof, and more specifically, to a zinc oxide dispersion composition and a manufacturing method thereof, wherein the zinc oxide dispersion composition contains surface-modified zinc oxide nanoparticles and a solvent. The light transmittance of the zinc oxide dispersion composition and particle size distribution of zinc oxide nanoparticles satisfy a correlation equation of T < -8D/100P + 120.
Patent KR-20220167848-A (KR)
Title: Transceiver and driving method thereof
Inventor: KIM HYUN SU
IPC: G09G3/20
Filed: 2021-06-14
Abstract: The present invention provides a transceiver capable of communicating using an MIPI protocol without a clock line and a driving method thereof. The transceiver of the present invention includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. When transmitting a first payload to the receiver, the transmitter is sequentially driven in the first mode, the second mode, and the first mode, and the transmitter transmits a clock training pattern and the first payload in the second mode.
Patent KR-20220169009-A (KR)
Title: Liquefied hydrogen vaporization and fuel cell vehicle cooling system
Inventor: YUN SUNGHO
IPC: F17C9/02
Filed: 2021-06-16
Abstract: The present invention relates to a system for vaporizing liquefied hydrogen and cooling a fuel cell vehicle. According to one embodiment of the present invention, the system for vaporizing liquefied hydrogen and cooling a fuel cell vehicle includes: a liquefied hydrogen tank storing liquefied hydrogen which is to be liquefied to vaporized hydrogen; a fuel cell generating electric energy by reacting oxygen and the vaporized hydrogen; an electronic device operating a vehicle by driving a motor by using the electric energy supplied by the fuel cell; multiple main vaporizers vaporizing the liquefied hydrogen to the vaporized hydrogen through heat exchange between the liquefied hydrogen and waste coolant used for cooling of the electronic device or the fuel cell; an auxiliary vaporizer vaporizing the liquefied hydrogen to the vaporized hydrogen through the heat exchange between the liquefied hydrogen and the coolant heated by a first heater when the fuel cell is in an initial driving state before a rated operation state in which the electric energy is generated; a first valve unit controlling a moving route of the waste coolant according to the temperature of the waste coolant used for cooling the fuel cell; and a second valve unit controlling the moving route of the waste coolant according to the temperature of the waste coolant used for cooling the electronic device. The system for vaporizing liquefied hydrogen and cooling a fuel cell vehicle operates a partial component by using the electric energy generated through the heat exchange between the liquefied hydrogen and the waste coolant used for cooling the electronic device or the fuel cell by using a thermoelement, thereby reducing electricity consumption of the system.
Patent KR-20210077662-A (KR)
Title: Semiconductor Package Including Inner Lead Pattern Group
Inventor: CHOI JAE SIK
IPC: H01L23/00
Filed: 2021-06-17
Abstract: A technique for a semiconductor package is provided. The semiconductor package of the present invention includes a semiconductor chip, a plurality of metal wires disposed on an interlayer insulating film and connected to the semiconductor chip, a first bump group and a second bump group connected to the plurality of metal wires, a flexible film disposed under the semiconductor chip, and a first inner lead pattern group connected to the first bump group and a second inner lead pattern group connected to the second bump group. The semiconductor package of the present invention can prevent misalignment between the bump and the lead pattern of the semiconductor chip even though the length of thermal expansion varies according to the density of the metal wires of the semiconductor chip.
Patent KR-20230000482-A (KR)
Inventor: PARK HYEON JIN
IPC: B60W40/02
Filed: 2021-06-23
Abstract: The present invention relates to a digital side mirror control system and a method thereof. The digital side mirror control system of the present invention tracks a driver's gaze, changes a filming angle of a camera according to movement of the driver's gaze, and lets a rear video filmed at the changed filming angle be displayed. Therefore, the filming angle of the camera is adjusted based on the movement of the gaze. Accordingly, driver's convenience is improved by displaying the video suitable for a driving situation. In addition, as the rear video is changed and displayed according to the movement of the gaze, a blind spot is minimized and probability of an accident is reduced. Thus, safety of a vehicle is improved. The digital side mirror control system comprises: a first camera; a second camera; a first displaying unit; a second displaying unit; a gaze sensing unit; and a control unit.
Patent KR-20230000531-A (KR)
Title: Display device
Inventor: PARK SE HYUK
IPC: G09G3/3275
Filed: 2021-06-24
Abstract: A display device according to one embodiment of the present invention comprises: a data driving unit which supplies data signals to data lines, respectively; and a pixel unit comprising multiple sub-pixels. The pixel unit includes one dummy data line outside a data line in the first column among the data lines. The data line in the first column is connected to sub-pixels arranged in odd-numbered pixel rows among sub-pixels arranged in the first pixel column, and connected to sub-pixels arranged in even-numbered pixel rows among sub-pixels arranged in the third pixel column. The dummy data line is connected to sub-pixels arranged in even-numbered pixel rows among the sub-pixels arranged in the first pixel column. According to the present invention, in PenTile™ pixel structure, pixel defects occurring in a boundary area of a display panel can be prevented by including an additional data line.
Patent KR-20220059395-A (KR)
Title: Process For Preparing Dried Bean Curd Noodles And Dried Bean Curd Noodles Produced Therefrom
Inventor: KIM JUNG HOON
IPC: A23L29/00
Filed: 2021-06-28
Abstract: The present invention relates to a method for manufacturing soybean curd dry noodles and soybean curd dry noodles manufactured therefrom. The method for manufacturing soybean curd dry noodles comprises: (S1) a step of obtaining a whole soybean curd mixture by adding salt to whole soybean curd from which bean curd dregs are not removed and heating the same at 20-45 ℃; (S2) a step of obtaining dough by adding gluten, potato starch, and curdlan to the whole soybean curd mixture obtained in the step (S1) and kneading the same for 5-15 minutes; (S3) a resting step of heating the dough obtained in the step (S2) at a high temperature of 40-45 ℃ for 15-90 minutes; and (S4) a step of cutting a surface rested in the step (S3) and drying the same at 20-95 ℃ for 15 minutes-24 hours. The soybean curd dry noodles manufactured by the present invention intactly maintain unique flavor of soybean curd by containing a lot of soybean curd; and have an increased content of nutrients such as protein and dietary fibers. In addition, the soybean curd dry noodles according to the present invention have increased texture and extended storage by increasing elasticity. Accordingly, the soybean curd dry noodles manufactured by the present invention are very useful as a nutritional snack or well-being food.
Patent KR-20230001937-A (KR)
Inventor: MIN BYUNG SUN
IPC: A45D34/00
Filed: 2021-06-29
Abstract: The present invention relates to a cosmetic container. The cosmetic container, according to the present invention, comprises: a container part; a container cap; a cylinder; a push button; a sealing shaft; a sealing shaft hole part; an elastic-deformable space part; a button connection path; and a pumping part. Therefore, external air can be stably introduced, and liquid cosmetics can be stably discharged.
Patent KR-20220134411-A (KR)
Title: Semiconductor devices and methods of manufacture
Inventor: LEE TUNG YING
IPC: H01L27/24
Filed: 2021-06-30
Abstract: A semiconductor device and manufacturing method in which a memory cell is manufactured with a double-sided word line structure are provided. In an embodiment, a first word line is located on a first side of a memory cell and a second word line is located on a second side of the memory cell, opposite to the first side.
Patent KR-20230004139-A (KR)
Inventor: YOO KI WON
IPC: H04N21/43
Filed: 2021-06-30
Abstract: Disclosed is an electronic device. The electronic device comprises: at least one communication interface which communicates with a first display device and a second display device; and at least one processor which controls the at least one communication interface to obtain, when an event signal for outputting content on the second display device is received from the second display device while content is being output on the first display device, information about the content being output and viewing environment information set on the first display device while the content is being output, obtain viewing environment information of the second display device, corresponding to the viewing environment information of the first display device, based on identification information of the second display device, and transmit a control signal to the second display device based on the information about the content and the viewing environment information of the second display device. According to the present invention, the electronic device provides content continuous play function whiling keeping a setting for a display device.
Patent KR-20230009576-A (KR)
Title: Method of manufacturing a trench capacitor having improved wafer bow
Inventor: JO SEUNG MO
IPC: H01L27/08
Filed: 2021-07-09
Abstract: The present invention proposes a trench capacitor manufacturing method, which prevents the warpage of a wafer and achieves a deep trench applied thereto. The trench capacitor manufacturing method of the present invention includes the steps of: forming a deep trench in the wafer; and forming a trench capacitor structure including a plurality of insulating layers and a plurality of conductive layers in the deep trench. According to the step of forming the trench capacitor structure, the wafer has a tensile stress. A high temperature heat treatment step is performed on the trench capacitor structure. According to the high temperature treatment step, the wafer is changed to a direction for offsetting the tensile stress. A step of forming an inter-layer insulating layer on the capacitor structure and a step of forming a metal line on the inter-layer insulating layer are performed.