baber/WOPTO huggingface dataset:
Patent KR-20210150785-A (KR)
Title: rotating discharge tube assembly of water vale for washing machine
Inventor: LIM JONG KYU
IPC: E03C1/04
Filed: 2020-06-04
Abstract: The present invention relates to a water supply valve for a washbowl, having a handle, a cold water supply pipe and a hot water supply pipe and supplying cold and hot water and mixed water to a discharge pipe through control on the handle. The water supply valve includes: a partition formed on the inner surface of an end part of the discharge pipe with a water supply hole, and a male screw part formed on the outer surface of the end part of the discharge pipe; a sealing member having a through hole formed on one side and having a curved surface on the other side, and provided in contact with the partition; a tightening nut having a female screw part formed on the inner surface of one side and having a through hole formed on the other side to have the female screw part tightened with the male screw part of the discharge pipe; and a suppression ring provided in the tightening nut to suppress a separate rotary discharge pipe provided between the sealing member and the tightening nut from being located in the through hole and separated. Accordingly, there can be an advantage of conveniently and easily installing a rotary discharge pipe having a globular ball, which can be controlled by a user to be rotated 360 degrees, and also, once the rotary discharge pipe has the globular ball installed, gargling water can be led toward the oral cavity of the user, and moreover, the rotary discharge pipe can be adjusted to a predetermined angle, which can lead to an effect of easily and conveniently enabling users of different heights to use the water supply valve.
Patent KR-20210001941-A (KR)
Inventor: YAMAUCHI KAZUKI
IPC: A01F12/46
Filed: 2020-06-11
Abstract: The present invention relates to a combine and, more specifically, to a combine which can improve the efficiency of a harvesting operation. According to the present invention, the combine comprises: left and right driving devices; a driving device body; and a cutting unit provided in the front of the driving device body, wherein the cutting unit comprises a cutting device and a conveying device.
Patent KR-20200071717-A (KR)
Title: Method and apparatus for video coding/decoding using intra prediction
Inventor: JEONG JE CHANG
IPC: H04N19/593
Filed: 2020-06-12
Abstract: Disclosed are a method and an apparatus for improving encoding/decoding efficiency by improving the accuracy of intra prediction. The video decoding method comprises: a step of decoding a received bitstream to generate restoration information including intra prediction information and a residual value for a current pixel; a step of generating a first prediction value by using a first reference pixel and a pixel (T) of the top of the right side of a current block including the current pixel based on the intra prediction information; a step of generating a second prediction value by using a second reference pixel and a pixel (L) of the bottom of the left side of the current block including the current pixel based on the intra prediction information; and a step of generating the final prediction value for the current pixel by using the first prediction value and the second prediction value. In applying a planar mode, a reference pixel with a high correlation can be used or a weight based on the direction of a current block can be applied to improve the accuracy of intra prediction.
Patent KR-20210103909-A (KR)
Inventor: KANG HO PARK
IPC: G08B13/16
Filed: 2020-06-15
Abstract: The present invention discloses a directional sound field security monitoring device. The device includes: a sound transmitter disposed on a ceiling of a structure to generate a first sound wave; a sound receiver disposed adjacent to the sound transmitter to detect a second sound wave reflected from a floor of a structure by the first sound wave; a sound collecting plate disposed between the sound transmitter and the ceiling to collect the first sound wave to the floor; and a control unit connected to the sound receiver and the sound transmitter to determine the movement or temperature of an object to be monitored on the floor using the detected second sound wave. Therefore, it is possible to increase a transmission distance of the sound to a long distance, and to increase monitoring efficiency.
Patent KR-20210155542-A (KR)
Inventor: CHOI SI WON
IPC: H04W8/18
Filed: 2020-06-16
Abstract: Disclosed are a method for analyzing the nationality of a foreign tourist using an SSID and devices for performing the same. The method for analyzing the nationality of a foreign tourist according to an embodiment includes the steps of: collecting a wireless signal; extracting an SSID from the wireless signal; and determining whether a tourist is a native/foreigner, and the nationality of the tourist based on the SSID.
Patent KR-20210157622-A (KR)
Inventor: JOUNG EUI GEUN
IPC: A23L2/38
Filed: 2020-06-22
Abstract: The present invention relates to a method for manufacturing fermented tea with brass coin-shaped mugwort. The method includes: a mugwort preparation step of picking mugwort, trimming the mugwort leaf for foreign matter removal, and then washing the leaf well and drying the leaf for about 20 minutes in a windy shade for complete moisture removal; a steam-boiling step of steam-boiling the mugwort leaf; a cooling step of rapidly cooling the leaf with cold air after the steam-boiling step; a rubbing step of placing the moisture-removed mugwort leaf on a straw cushion and rubbing the leaf while turning the leaf in one direction; a blending step of blending the rubbed mugwort leaf and a herbal medicine ingredient by grinding in a stone mortar; a brass coin shape forming step of forming the mugwort leaf blended with the herbal medicine ingredient into a brass coin shape using a brass coin frame; a first drying step of drying the brass coin-shaped mugwort leaf until 40 to 50% of the moisture is removed; a fermentation step of fermenting the dried brass coin-shaped mugwort leaf; and a drying step of repeating the process of drying the fermented mugwort leaf and re-drying after fermentation accelerator absorption.
Patent KR-20220000019-A (KR)
Title: Display panel, display apparatus including the same
Inventor: KIM JAEIK
IPC: H01L51/52
Filed: 2020-06-24
Abstract: According to an embodiment, a display device comprises: a first electrode including a first region and a second region disposed adjacent to each other on a plane, and overlapping the first region and the second region; a hole transport region disposed on the first electrode; a light emitting layer disposed on the hole transport region and overlapping only the first region; a buffer layer disposed on the hole transport region, covering the light emitting layer, and overlapping the first region and the second region; a surface energy control layer disposed on a buffer layer and overlapping only the second region; and a second electrode disposed on the buffer layer and overlapping only the first region. Such a display device may have improved transmittance.
Patent KR-20220000470-A (KR)
Title: Step adjustment device for hull block mounting
Inventor: WOO GI RYUNG
IPC: B63B73/60
Filed: 2020-06-26
Abstract: The present invention relates to a step adjustment device for clamping a hull block, which adjusts a step difference between the assembly ends of a hull block facing each other before clamping the hull block. The step adjustment device comprises: a bar-shaped connecting body provided at one longitudinal end thereof, and having a clamp part formed thereon to be fixed and installed on a hull block disposed on one side thereof; a step difference adjustment part installed at the longitudinal other end of the connecting body, and including a first adjustment bar movable up and down and having a lower end closely contacting the upper surface of the hull block disposed on the side with respect to assembly ends, and a second adjustment bar movable up and down and having a lower end closely contacting the upper surface of the hull block disposed on the other side; and a pair of positioning means connected and installed on the first and second adjustment bars, and for adjusting the vertical movement positions of the first and second adjustment bars to match the assembly ends while adjusting the pressing force of the first and second adjustment bars against the hull block. Therefore, the step adjustment device enables accurate welding of the assembly ends.
Patent KR-20210084210-A (KR)
Title: Read out circuit and image sensor including the same
Inventor: KIM DONG KYU
IPC: H04N5/378
Filed: 2020-07-01
Abstract: The present invention provides a readout circuit including a capacitor array, which includes: an analog amplifier to which signals output from n (two or more) number of TDI stages are applied to an input terminal; and first to n^th feedback capacitors connected between the input terminal and an output terminal of the analog amplifier, disposed in parallel with each other, and corresponding to the n number of TDI stages.
Patent KR-20220006909-A (KR)
Inventor: YANG SEHOON
IPC: G01S13/89
Filed: 2020-07-09
Abstract: The present invention relates to a method for positioning a terminal using a double difference of a base station radio map and an apparatus thereof. The method includes: a step of, for each grid configuring any area, mapping signal intensity values of base stations measured in the grids and storing the mapped values in a database; a step of receiving base station identifiers and signal intensity values corresponding to the base station identifiers from the terminal; a step of checking an area including base station locations corresponding to the base station identifiers, extracting the grids of the area and the signal intensity values mapped to the grids in the area from the database, and generating base station radio maps based on the extracted grids and signal intensity values; a step of generating difference base station radio maps in which the difference value of the signal intensity values between the base stations is mapped for each grid based on the base station radio maps; a step of generating double difference base station radio maps in which the double difference value between a difference value mapped to the difference base station radio maps and a difference value of the signal intensity values received from the terminal is mapped for each grid; and a step of positioning the terminal using grids to which double difference values equal to or less than a threshold are mapped in common based on the double difference base station radio maps.
Patent KR-20220008171-A (KR)
Title: Semiconductor chip design method and computing device for perfroming the same
Inventor: LEE SUNG HOON
IPC: G06F119/02
Filed: 2020-07-13
Abstract: According to the present disclosure, a method for designing a semiconductor chip may comprise: a step of acquiring first data including information on a disposition of a plurality of cells on the semiconductor chip; a step of acquiring second data including information on routing between the plurality of cells and power and signal lines; and a step of outputting a verification result by detecting an error for the disposition of the plurality of cells based on matching the first data and the second data.
Patent KR-20220009604-A (KR)
Inventor: SONG TAE SUN
IPC: H04N7/18
Filed: 2020-07-16
Abstract: The present invention prevents the spread of contaminants to the entire space when unpredictable contaminants exist in a space and restricts them to a limited space, so that the present invention is a technology related to health and medical fields. The present invention is to reduce the possibility of transmission or contamination indoors or in a certain space for airborne contaminants or pathogens. According to the present invention, in a device for providing air and sucking air in an indoor space or a limited space, an air outlet of an air supply unit of the device providing air is appropriately located at the upper or lower level, and an inlet of an air discharge unit of the device for sucking and discharging air is disposed in the opposite direction to the air outlet of the air supply unit.
Patent KR-20220009673-A (KR)
Inventor: JUNG GA HEE
IPC: F21V13/08
Filed: 2020-07-16
Abstract: According to the present invention, a navigation light having a module-type lighting unit comprises: a housing formed with an accommodating space therein in which an upper part is opened with a state of being covered by a side wall, formed with a light transmission unit formed so that at least a part of a height of the side wall has a light transmitting property, and provided with a connection unit formed in a center part of the accommodating space in a vertical direction; and the module-type lighting unit formed to selectively flow in or flow out the accommodating space and irradiating light with a predetermined wavelength to an outside at a pre-set angle through the light transmission unit in a state of flowing in the accommodating space.
Patent KR-20210010417-A (KR)
Inventor: DAO MANH TUAN
IPC: H04B17/14
Filed: 2020-07-20
Abstract: The present invention relates to a communication technique for fusing a fifth-generation (5G) communication system for supporting a higher data rate after a fourth-generation (4G) system and IoT technology, and a system thereof. The present invention can be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart or connected car, healthcare, digital education, retail business, security and safety related services, and the like) based on 5G communication technology and IoT-related technology. According to one embodiment of the present invention, a method for operating an electronic device in a wireless communication system comprises the following steps: inputting a training signal into a first loopback route and a second loopback route; determining a loopback gain and a loopback phase based on a first training signal passing through the first loopback path and a second training signal output through the second loopback path; determining a frequency domain compensation filter based on the loopback gain and the loopback phase; determining an FIR filter and a DC offset based on the frequency domain compensation filter; and correcting a transmitted signal and a received signal based on the FIR filter and the DC offset.
Patent KR-20220013183-A (KR)
Inventor: LEE SE HO
IPC: G06T5/00
Filed: 2020-07-24
Abstract: An image restoration device according to one embodiment acquires input data including input image information for a plurality of viewpoints, and generates an output image using an image restoration model from warping image information generated by warping the input image information for each of the plurality of viewpoints using a global transformation parameter and disparity correction information of the corresponding viewpoint.
Patent KR-20220014210-A (KR)
Inventor: JANG KWAN SOON
IPC: G06Q50/26
Filed: 2020-07-28
Abstract: The present invention relates to a system for managing a place where a mask is used by using a QR code, and a method thereof. The present invention relates to the system for managing a place where a mask is used by using a QR code to notify a make replacement time or automatically dispose of the mask according to the place where the mask is used by automatically recording and managing where the user with the mask visits by using a QR code, and the method thereof.
Patent KR-20220014930-A (KR)
Inventor: JEON HYUNG KEUN
IPC: B61L25/02
Filed: 2020-07-29
Abstract: Provided is a rail moving vehicle designed so as to remove pollutants in the air of a moving area of a vehicle moved along a rail while moving fast, and facilitate the disposal of the collected pollutants. In accordance with one embodiment of the present invention, the rail moving vehicle including an electric dust collection module includes: an introduction hopper opened in a moving direction, and opened so as to introduce air in accordance with movement; a dust collection module placed to be connected with a rear part of the introduction hopper in a longitudinal direction to receive the air introduced through the introduction hopper, receiving power into an internal cavity, which is an air flow path, through an external power source, and including a discharge electrode ionizing pollutants in the air, and a plurality of plate-shaped dust collection electrodes collecting the pollutants ionized by the discharge electrode; a discharge cell placed in one area of the rear of the dust collection module, and having an outlet to discharge the air having passed through the dust collection module; and a rail moving module having an upper part in which the introduction hopper, the dust collection module and the discharge cell are placed, and having at least one pair of wheels installed in a lower part thereof to move the introduction hopper, the dust collection module and the discharge cell along the rail by receiving a moving force of an external vehicle or using a self-moving force generation means.
Patent KR-20220016351-A (KR)
Inventor: EOM TAE JONG
IPC: H01L51/52
Filed: 2020-07-30
Abstract: A display device includes: a first active pattern; a first compensation gate electrode that is disposed on the first active pattern, includes a first electrode extension part extended in a first direction and a first electrode protrusion part protruding from the first electrode extension part in a second direction intersecting the first direction, and has an island shape; and a compensation gate wiring that is disposed on the first compensation gate electrode, and includes a wiring extension part extended in the first direction and a first wiring protrusion part protruding from the wiring extension part in the second direction. The wiring extension part is in contact with the first electrode extension part through a first contact hole overlapping the first electrode extension part. The first wiring protrusion part is in contact with the first electrode protrusion part through a second contact hole overlapping the first electrode protrusion part.
Patent KR-20220019555-A (KR)
Inventor: JAEYEON KIM
IPC: G06Q30/06
Filed: 2020-08-10
Abstract: Disclosed is a server capable of recommending a product purchase by using purchase data of a consumer and usage information of a living device. The server learns purchase product information of a product purchased by a consumer online and usage information of a living device with a deep learning algorithm to analyze living information by the consumer and determines a purchase recommendation time and a purchase recommendation product according to an analysis result of the living information of the consumer.
Patent KR-20220020726-A (KR)
Title: Center hinge and refrigerator having this
Inventor: CHANGSEOKOH
IPC: E05D11/10
Filed: 2020-08-12
Abstract: According to an embodiment of the present invention, the present invention relates to a center hinge, and a refrigerator having the center hinge. The present invention comprises: a hinge bracket fixated and mounted between a lower surface of an upper door and an upper surface of a lower door; an upper link module disposed in an upper portion of the hinge bracket and composed of a combination of multiple links to connect the hinge bracket and the upper door to rotate the upper door; and a lower link module disposed in a lower portion of the hinge bracket and composed of the combination of the multiple links to connect the hinge bracket and the lower door to rotate the lower door. A supporter, which comes in contact with the upper link module or the lower link module when the upper link module or the lower link module is operated, is provided between the upper link module and the lower link module.
Patent KR-20220022074-A (KR)
Inventor: KIM MOON KYU
IPC: F16B5/02
Filed: 2020-08-17
Abstract: The present invention relates to a screen fence for a base station antenna and the objective of the present invention is to provide a screen fence for a base station antenna, in which a fence frame is supported on an extension bar extending from an antenna support supported by a heavy body to be installed along a roof railing without rearranging an antenna structure on a roof and a screen is fixed to the fence frame, thereby easily performing installation according to arrangement of antenna structures in a site and not requiring use of anchor bolts. To achieve this, a screen fence for covering an antenna structure, in which an antenna is installed on a support erected from a heavy body, comprises: an upper extension bar fixed on the upper side of the support and extending toward the front side of an antenna; a lower extension bar fixed at the lower side of the support and extending toward the front side of the antenna; an upper frame coupled to the front side of the upper extension bar; a lower frame coupled to the front side of the lower extension bar; and a shielding screen fixed between the upper frame and the lower frame.
Patent KR-20220025375-A (KR)
Title: Method of providing payment service with non-face-to-face and ststem performing the same
Inventor: IM GAG GUEN
IPC: G06Q50/12
Filed: 2020-08-24
Abstract: The present invention relates to a non-face-to-face order and payment system to enable a user to give an order in advance and receive a product or service quickly. According to the present invention, the system comprises: a company server issuing and providing electronic meal tickets including the maximum order amount and available time to user terminals owned by users belonging to a company; the user terminal completing an order by scanning a menu order code disposed in a predetermined area of a store to provide a payment request message to a store manager terminal after visiting a predetermined store among stores where the electronic meal tickets are available and receiving an approval completion message from the store manager terminal, and completing an order by generating a beacon signal for ordering a menu of a predetermined store among stores where the electronic meal tickets are available located within a predetermined radius received from a non-face-to-face order and payment mediation server, providing the beacon signal to a store manager terminal through the non-face-to-face order and payment mediation server, and receiving an approval completion message from the store manager terminal through the non-face-to-face order and payment mediation server; and the store manager terminal extracting menu information, menu amount, and electronic meal ticket information from the payment request message on the basis of the electronic meal ticket information when receiving the payment request message from the user terminal or the non-face-to-face order and payment mediation server and checking whether the menu amount can be paid to provide an approval completion message to the user terminal or to the user terminal through the non-face-to-face order and payment mediation server.
Patent KR-20210027134-A (KR)
Title: Composites Using Modified Porous Clay and Polymer and Use Thereof
Inventor: KIM BAE YONG
IPC: A61Q19/00
Filed: 2020-08-26
Abstract: According to the disclosure, provided are a composite, a method for producing the same, and a use thereof. A physiologically active material is loaded into the pores of a porous clay carrier with improved surface areas and adsorption capacity through acid treatment. A polymer network between an ionic polymer and a non-ionic polymer is introduced thereto to stably cap the physiologically active material. Thus, the physiologically active material can be protected from an external environment, and self-aggregation can be prevented. In addition, after the composite is produced, the leakage and discoloration of the physiologically active material are effectively inhibited, and the composite has excellent water dispersion.