baber/WOPTO huggingface dataset:
Patent KR-20220031969-A (KR)
Inventor: KIM EUNG KYUN
IPC: H04N21/434
Filed: 2021-01-15
Abstract: According to an embodiment of the technical idea of the present invention, a business meeting system relates is for matching an individual business meeting of a buyer and seller, comprising: a buyer information management unit that manages information about the buyer participating in the business meeting; a seller information management unit that manages information on the seller participating in the business meeting; and a business meeting matching unit for matching individual business meeting of the buyer and the seller according to selection of the buyer or the seller.
Patent KR-20220105205-A (KR)
Inventor: KANG JOO HYON
IPC: G16H50/80
Filed: 2021-01-18
Abstract: The present invention relates to a visualization technique and a pipe network analysis-based additional sewage analysis point selection algorithm for monitoring the spreading status of an infectious disease in a community through regular measurement of an infectious pathogen such as coronavirus and norovirus at the end of a sewage pipe network, and rapidly tracking infection hotspots within a service area when an infectious pathogen is detected at the end of the pipe network. According to one embodiment of the present invention, a method for tracking an infectious disease outbreak area based on sewage epidemiology and pipe network analysis comprises: a step of detecting an infection outbreak in a specific service area; a step of dividing the specific service area into at least two partial service areas, and dividing the divided partial service areas by including a detection service area in which the infection is detected and an undetected service area in which the infection is not detected; a step of temporarily excluding the undetected service area in the specific service area from an investigation area; a step of dividing the detected service area into at least two partial service areas again; and a step of selecting a detection point at which the infection occurs by repeating a process of dividing into the partial detection service area and the undetected service area, and a process of temporarily excluding the undetected service area in the divided areas from the investigation area.
Patent KR-20220104567-A (KR)
Inventor: PARK JANG SOON
IPC: B61G3/10
Filed: 2021-01-18
Abstract: The present invention relates to a coupler test apparatus for a railway vehicle, and more particularly, to a coupler test apparatus for a railway vehicle capable of testing various functions and characteristics of a coupler used for connection of a gap between railway vehicles. According to the present invention, a coupler test apparatus for a railway vehicle is a test apparatus for testing a coupler for a railway vehicle, comprising: a bed (100); a coupler fixing part (200) installed on one upper side of the bed (100) and having a test target coupler (210) detachably coupled thereto; a jig fixing part (300) which is installed on the other upper side of the bed (100) to move, and to which a jig for testing (310), coupled to the test target coupler (210), is detachably coupled; a load applying part (400) for applying a tensile load and a compressive load to the jig for testing (310) fixed to the jig fixing part (300); and a control panel (500) for driving the jig fixing part (300) by inputting a test condition value and then manipulating when the test target coupler (210) is being tested.
Patent KR-20220105226-A (KR)
Title: Tinted cosmetic patch and attachable piercing including the same
Inventor: BAE NAM YI
IPC: B41M1/12
Filed: 2021-01-19
Abstract: The objective of the present application is to provide a patch for color makeup that enables anyone not only to easily do makeup facial parts they want with various colors, but also to easily remove the makeup, and an attachable piercing including the same. The patch for color makeup according to one embodiment of the present application comprises: an adhesive layer that is attached to and detached from the skin of a user; an ink layer including ink regions laminated on the adhesive layer by screen-printing at least one color ink; and a coating layer laminated on the surface of the ink layer to protect the ink layer.
Patent KR-20220104928-A (KR)
Inventor: KO HYUN MYUNG
IPC: A61K36/28
Filed: 2021-01-19
Abstract: The present invention relates to an anti-inflammatory composition containing a Xanthium strumarium extract, and it is confirmed that the Xanthium strumarium extract can effectively inhibit NO generated by an inflammatory reaction. Therefore, the present invention provides a pharmaceutical composition for preventing or treating inflammatory diseases containing the Xanthium strumarium extract using the same.
Patent KR-20220058356-A (KR)
Inventor: ROBINSON KARL
IPC: G01S7/481
Filed: 2021-01-20
Abstract: The present invention relates to a system and a technique for a light detection and ranging (LiDAR) protector. The technique includes the following steps in which: a LiDAR rotating unit receives a laser activation command from a base unit; the rotating unit acquires a measured value from a sensor in order to detect rotation of the rotating unit on a rotational plane; the rotating unit determines, based on the measured value, whether the rotational speed of the rotating unit is equal to or greater than a minimum rotational speed threshold; and the rotating unit performs laser activation for command response and output generation based on a determination that the rotational speed of the rotating unit is equal to or greater than the minimum rotational speed threshold.
Patent KR-20220107552-A (KR)
Inventor: JOOSEONG LEE
IPC: D06F33/32
Filed: 2021-01-25
Abstract: The present disclosure relates to a clothes treatment apparatus comprising a pressure container which maintains carbon dioxide accommodated therein at pressure higher than atmospheric pressure; a reservoir tank which stores carbon dioxide to supply the carbon dioxide to the pressure container; a distillation tank which stores the carbon dioxide discharged from the pressure container to separate foreign materials dissolved in the carbon dioxide discharged from the pressure container; a recovery passage which is disposed outside the pressure container to circulate gaseous carbon dioxide of the pressure container; and a recovery heat exchange unit which is disposed on the recovery passage to exchange heat with the gaseous carbon dioxide passing through the recovery passage and liquefy the gaseous carbon dioxide. Accordingly, the clothes treatment apparatus of the present disclosure can prevent the mixing of foreign materials caused by lubrication oil or friction when using a carbon dioxide compressor.
Patent KR-20210103946-A (KR)
Inventor: SORNIN NICOLAS
IPC: G01S19/25
Filed: 2021-02-01
Abstract: A system for updating ulmanac data in low-power GNSS mobile devices (30-34) maintains a local copy of ulmanac stored in each of the devices and iteratively evaluates the ulmanac quality of each of the mobile devices (30-34). The evaluation includes using the orbit parameters of the copy to predict Doppler shifts for all satellites that can potentially be received by the mobile device, and comparing the result with an accurate determination of the same Doppler shifts based on actual orbit data. An object of the present invention is to provide a GNSS receiver capable of acquiring its position with low energy consumption.
Patent KR-20220112896-A (KR)
Title: sticking device of secondary battery separator
Inventor: KIM TAE GU
IPC: H01M10/04
Filed: 2021-02-04
Abstract: Disclosed is a device for bonding a separator for a secondary battery. The device for bonding a separator for a secondary battery according to an embodiment can include: a support roller for pressing and bonding a gap between separator sheets around an electrode and supporting one surface of an electrode layer stack, in the electrode layer stack for transferring a plurality of electrode layers that include a plurality of electrodes and the separator sheets to which the plurality of electrodes are bonded while being spaced apart from each other in a stacked state so that the positions of the electrodes can match; a pressing roller that presses the other surface of the electrode layer stack corresponding to the position of the separator sheets around the electrode toward the support roller.
Patent KR-20220112538-A (KR)
Inventor: JANG WONJUN
IPC: H04W48/14
Filed: 2021-02-04
Abstract: According to various embodiments, an electronic device comprises a communication circuit and at least one processor. The at least one processor can be set to receive a first message requesting network configuration information from an external electronic device through the communication circuit, select at least one piece of network configuration information to be transmitted to the external electronic device in a plurality of network configuration information stored in the electronic device based on a set filtering method, and transmit a second message including the selected network configuration information to the external electronic device through the communication circuit. Various other embodiments may be possible.
Patent KR-20220012794-A (KR)
Title: Feram with laminated ferroelectric film and method forming same
Inventor: LEE BI SHEN
IPC: H01L21/02
Filed: 2021-02-15
Abstract: A method comprises: a step of forming a lower electrode layer; and a step of depositing a first ferroelectric layer over the lower electrode layer. The first ferroelectric layer is amorphous. A second ferroelectric layer is deposited over the first ferroelectric layer. The second ferroelectric layer has a polycrystalline structure. The method comprises: a step of depositing a third ferroelectric layer over the second ferroelectric layer, wherein the third ferroelectric layer is amorphous; a step of depositing an upper electrode layer over the third ferroelectric layer; and a step of patterning the upper electrode layer, the third ferroelectric layer, the second ferroelectric layer, the first ferroelectric layer, and the lower electrode layer to form a FeRAM cell.
Patent KR-20220117455-A (KR)
Title: Versatile backpack that can be used as a stroller
Inventor: KANG SEOK KEE
IPC: H04M1/04
Filed: 2021-02-17
Abstract: The present invention relates to a tumbler lead that can be used as a mobile phone holder and, more specifically, to an upper lead (10) of a tumbler which is configured such that a mobile phone holder is installed thereon so as to allow a user to use anywhere outdoors while carrying around. The tumbler lead according to the present invention has an upper lead (10) that can be opened and closed in a sliding manner, and is configured to allow a groove (11) for holding a mobile device to be formed across the top side of the upper lead (10), thereby making it convenient to use the mobile device.
Patent KR-20220118191-A (KR)
Title: Cathode for lithium secondary battery and lithium secondary battery including the same
Inventor: KIM DA HYUN
IPC: H01M4/131
Filed: 2021-02-18
Abstract: Disclosed are a positive electrode for a lithium secondary battery and a lithium secondary battery including the same. The positive electrode for a lithium secondary battery comprises: a positive electrode active material; and an additive including a compound represented by the following chemical formula 1. The positive electrode for a lithium secondary battery can improve a low-temperature cycle life feature. In the chemical formula 1, Ar, R_1, R_2, and Y are as defined in the detailed description.
Patent KR-20210106921-A (KR)
Title: Pdlc film for displaying image at rear side and front side of the same
Inventor: JEON JI SU
IPC: G02B1/10
Filed: 2021-02-22
Abstract: The present invention relates to a PDLC film comprising a pair of protective films, a pair of ITO layers arranged inside the pair of protective films, a PDLC layer between the pair of ITO layers, and a reflective layer interposed between any one of the pair of ITO layers and the PDLC layer, wherein the reflective layer contains nickel. By laminating one more layer of the nickel-containing layer on the ITO film, the image reflected on the layer can be clearly seen even from the front of the PDLC film.
Patent KR-20220125751-A (KR)
Title: Apparatus for reciprocating to the horizontal direction
Inventor: CHO HYUN SOOK
IPC: A61H1/00
Filed: 2021-03-04
Abstract: The present invention relates to a device reciprocating in the horizontal direction. A power transmission belt is inserted at the lower side of a roller so that power can be transmitted to a rotary plate located at the lower side of the reciprocating belt. Thus, the roller is positioned as close to the ground as possible, and the psychological anxiety of an exerciser is eliminated according to the height. Also, by lowering the center of gravity, stable exercise is achieved. To this end, the present invention includes: a pair of first and second rollers arranged side by side at a distance from each other; a motor generating power; a rotary plate positioned between the first roller and the second roller and having a rotary body rotatably reduced at an eccentric position; a power transmission belt connecting the shaft of the motor and the rotary plate to transmit rotational force to the rotary plate; a reciprocating belt installed around the pair of rollers and having both ends fixed to the first and second rollers, respectively; and first and second wires having one end fixed to the first and second rollers and the other end fixed to the rotary body. A belt insertion groove is formed in the first roller so that the power transmission belt passes through the belt insertion groove and connects the shaft of the motor and the rotary plate.
Patent KR-20220127079-A (KR)
Title: Novel citrate synthase variant and a method for producing O-Acetyl-L-Homoserine or L-Methionine using the same
Inventor: CHANG JIN SOOK
IPC: C12P13/12
Filed: 2021-03-10
Abstract: The present application relates to a novel citrate synthase mutant, a microorganism including the mutant, and a method for producing O-acetyl-L-homoserine and L-methionine using the microorganism. When using the citrate synthase variant of the present application, O-acetyl-L-homoserine and L-methionine can be produced with high yield.
Patent KR-20210124901-A (KR)
Title: A method for training a convolutional neural network for image recognition using image-conditioned masked language modeling
Inventor: DIANE LARLUS LARRONDO
IPC: G06N3/08
Filed: 2021-03-12
Abstract: A method and a system pre-train a convolutional neural network for image recognition based on masked language modeling, in which the method includes: inputting an image to a convolutional neural network; outputting a visual embedding tensor of visual embedding vectors from the convolutional neural network; tokenizing a caption to generate a list of tokens, in which at least one token has a visual correspondence to the image received by the convolutional neural network; randomly selecting one of the tokens in the list of tokens to be masked, in which the selected token is considered as ground truth; calculating hidden representations of the tokens by using a language model neural network; carefully pooling the visual embedding vectors from the visual embedding tensor by using the hidden representation of the masked token as a query vector; predicting the masked token by mapping the pooled visual embedding vectors to the tokens; determining a prediction loss associated with the masked token; and back-propagating the prediction loss to the convolutional neural network to adjust parameters of the prediction loss.
Patent KR-20220128458-A (KR)
Title: Platform based on instant sales manufacturing and processing industries
Inventor: LEE YOUNG HO
IPC: G06Q30/06
Filed: 2021-03-13
Abstract: The present invention relates to a platform based on instant sales manufacturing and processing industries. More particularly, consumers can purchase anywhere in the country and suppliers can make efforts to reduce environmental pollution by using eco-friendly box tapes and boxes and provide fresh ingredients by selling only 50 sets per day. Even if consumers do not visit stores directly, delivery is completed to the desired destination, so consumers can enjoy convenient and reasonable consumption, and from the supplier's point of view, online sales can start a low-budget business compared to offline, and a wide range of sales are possible. In addition, there are no location restrictions, so consumers can purchase anywhere in the country and suppliers can safely and freshly supply products. In addition, the state and preparation, and cooking process of ingredients, are disclosed through a detailed online page to give confidence to consumers and self-employed food service providers and consumers can purchase at the same time. In addition, the platform can connect offline restaurant owners across the country with consumers who purchase food.
Patent KR-20220113218-A (KR)
Title: Screw and guide integrated rail unit and transferring device including the rail unit
Inventor: SONG CHEUN BOK
IPC: F16H25/24
Filed: 2021-03-15
Abstract: The present invention relates to a screw and guide integrated rail unit. According to one embodiment, the integrated rail unit comprises: a lower module (120) of a certain length; an upper module (110) of a certain length closely coupled to an upper surface of the lower module; and at least one pair of support bearings (150) rotatably interposed between the upper module and the lower module along a longitudinal direction, wherein the support bearing is rotatably disposed at a fixed position by the upper module and the lower module when the upper module and the lower module are fastened. A guide rail and the support bearing of the integrated rail unit can be installed at the same time.
Patent KR-20220128874-A (KR)
Title: Smart apparatus and method for tracking the sun
Inventor: PARK WANG HUI
IPC: H01L31/10
Filed: 2021-03-15
Abstract: The present invention relates to a solar tracking method for quickly and accurately performing solar position tracking of a solar power module. A solar cell is an optical cell manufactured for a purpose of converting optical energy into electrical energy to use occurrence of a photoelectro-motive force by a photoelectric effect if light is irradiated onto a contact surface of a metal and a semiconductor or a pn junction of the semiconductor. Since a solar power device has high power generation efficiency due to a good concentration of a focus of sunlight irradiated onto the semiconductor, a technology for tracking a position of sunlight in solar power generation and precisely controlling the focus of sunlight influences efficiency of development.
Patent KR-20210117188-A (KR)
Title: Particle beam apparatus and composite beam apparatus
Inventor: NAGAHARA KOJI
IPC: H01J37/244
Filed: 2021-03-16
Abstract: An objective is to provide a particle beam apparatus capable of selectively and properly switching a charged particle beam and a neutral particle beam. To achieve the objective, a particle beam body tube (19) includes an ion source (41), a condenser lens (52), a charge exchange grid (55), and an object lens (56). The ion source (41) generates ions. The condenser lens (52) switches an ion beam and a neutral beam as a particle beam radiated to a sample (S) by switching the focusing of the ion beam. The charge exchange grid (55) converts at least some ion beams into neutral particle beams by neutralizing the same. The object lens (56) is placed on a downstream side of the charge exchange grid (55). The object lens (56), when the neutral particle beams are radiated to the sample (S) as particle beams, reduces the ion beams heading for the sample (S).
Patent KR-20220129722-A (KR)
Title: Smart Pet
Inventor: KIM MIN CHAN
IPC: B65D25/20
Filed: 2021-03-17
Abstract: The present invention relates to a smart plastic bottle. According to an embodiment of the present invention, provided is a smart plastic bottle without labels. The smart plastic bottle comprises a container body part configured to be partially opened to contain the contents, and a cover part configured to be engaged with the opened container body part. On at least a portion of the outside of the container body part and the cover part, only a QR code that can be linked to a website storing detailed product information (product name, expiration date, volume, nutritional information, food type, manufacturer, salesperson, raw material name, item report number, precautions, barcode, recycling grade, etc.) and basic information (product name, expiration date, volume, company, barcode, etc.) that must be checked when purchasing a product are displayed.
Patent KR-20220074678-A (KR)
Title: Cmos 반도체 소자
Inventor: KIM SANG WOOK
IPC: H01L21/02
Filed: 2021-03-19
Abstract: 반도체 채널층을 포함하는 제 1 반도체 트랜지스터와 금속 산화물 반도체 채널층을 포함하고, 제 2 반도체 트랜지스터가 제 1 반도체 트랜지스터 상부에 적층된 구조를 갖는 반도체 소자가 제공된다. 제 2 반도체 트랜지스터의 게이트 스택은 제 1 반도체 트랜지스터의 게이트 스택 상부와 90% 이상 중첩될 수 있다. 제 1 반도체 트랜지스터와 제 2 반도체 트랜지스터는 유사한 수준의 동작 특성을 가질 수 있다.
Patent KR-20220131640-A (KR)
Title: Learning questionnaire syatem and learning questionnaire method
Inventor: CHOI VO YON
IPC: G06Q50/20
Filed: 2021-03-22
Abstract: In the present invention, a learning question setting system and a learning question setting method using the same are presented. Provided is a learning question setting system including a question management computer for setting learning questions. The question management computer has at least one hardware processor and a memory for storing a web program or computer program related to learning question questions. The at least one hardware processor controls the execution of a web program or computer program related to learning questions stored in the memory. Question information including fingerprint information for question input from the tester terminal is received. The fingerprint information of the received question-solving information is analyzed to inquire whether there are previous questions related to the same fingerprint. If there is a past question about the same fingerprint, at least one past question about the same fingerprint is provided to the examiner's terminal. If there is no past question on the same fingerprint, the type of fingerprint is determined by analyzing the vocabulary and context of the fingerprint information. At least one question type is selected based on the identified fingerprint type, and a question according to at least one question type is presented based on artificial intelligence and deep learning and provided to an examiner's terminal.
Patent KR-20210118769-A (KR)
Inventor: LIM SUNG WON
IPC: H04N19/82
Filed: 2021-03-23
Abstract: An object of the present disclosure is to provide a method and a device for applying an in-loop filter in encoding and decoding a video signal to reduce the restoration error. According to the present disclosure, an image decoding method comprises: a step of determining whether to apply an inter-component adaptive loop filter; a step of determining whether the inter-component adaptive loop filter has linearity or non-linearity, when the inter-component adaptive loop filter is applied; a step of determining a filter coefficient set of the inter-component adaptive loop filter; a step of deriving a chrominance offset by filtering luminance samples using the set of filter coefficients; and a step of improving a chrominance sample by using the chrominance offset.