baber/WOPTO huggingface dataset:
Patent KR-20220124580-A (KR)
Title: Method and apparatus for controlling transmit power in synchronization in distributed antenna system
Inventor: MYUNG JUNG HO
IPC: H04B7/022
Filed: 2021-03-03
Abstract: A beamforming power adjustment method performed at a first access point (AP) of a base station to which a distributed antenna structure is applied according to one embodiment of the present invention comprises the steps of: performing a beamforming design for determining a power value and a phase value of beamforming to be performed in an antenna based on a result of channel measurement performed through the antenna of the first AP; calculating an expected gain value as a result of the beamforming to be performed based on the determined beamforming power value and the determined beamforming phase value; transmitting the calculated expected gain value to a central controller of the base station; receiving, from the central controller, a first variable value determined based on the calculated expected gain value; and adjusting the power value of the beamforming to be performed based on an effective function defined as a function of the determined beamforming power value and the received first variable value. Accordingly, excellent transmission performance can be achieved.
Patent KR-20220125462-A (KR)
Title: Cylindrical secondary battery and manufacturing method of secondary battery
Inventor: JUNG HYUN KI
IPC: H01M50/538
Filed: 2021-03-05
Abstract: The present invention relates to a cylindrical secondary battery. According to an embodiment of the present invention, the cylindrical secondary battery comprises: a cylindrical can with one end open; an electrode assembly in which a first electrode plate having a first electrode uncoated part, a separator, and a second electrode plate having a second electrode uncoated part disposed in a direction opposite to the first electrode uncoated part are stacked and wound in a cylindrical shape, and accommodated in the can; and a cap assembly closing the open end of the can while the electrode assembly is accommodated in the can, wherein at least one of the first electrode uncoated part and the second electrode uncoated part has an end part bent to form a bending part. According to an embodiment of the present invention, when welding a current collector plate, the thickness and amount of a weldable substrate material increase, and the distance between the substrate materials decreases, thereby increasing the heat capacity of the welded part, which is advantageous to the welding process. In addition, since there is less empty space between the substrates after compaction of the substrates for welding compared to a structure without a bending part, it is possible to prevent damage to the electrode plate or separator due to welding heat penetration, thereby improving stability risk.
Patent KR-20220128180-A (KR)
Title: Polishing pad, manufacturing method thereof and preparing method of semiconductor device using the same
Inventor: YUN JONG UK
IPC: B24B37/24
Filed: 2021-03-12
Abstract: The present invention relates to a polishing pad, a method for manufacturing the polishing pad, and a method for manufacturing a semiconductor device using the same, which prevents a defect caused by inorganic component included in a polishing layer during a polishing process by limiting a content range of the inorganic component included in the polishing layer. In addition, when manufacturing the polishing layer, an unexpanded solid foaming agent is contained in the polishing composition, so that the solid foaming agent expands to form a plurality of uniform pores in the polishing layer during a curing process, and the content range of the inorganic component contained in the polishing layer is restrained to prevent a defect occurring during the polishing process.
Patent KR-20220131422-A (KR)
Title: Method for diagnosing skin damage caused by pollen and screening for substances inhibitng or relieving skin damage caused by pollen
Inventor: NA HYE WON
IPC: C12Q1/6883
Filed: 2021-03-18
Abstract: The present invention relates to a biomarker which can be used to diagnose skin damage caused by pollen, to a composition containing the same, to a kit containing the same, to a method for diagnosing skin damage caused by pollen using the same, and to a screening method for substances suppressing or alleviating skin damage caused by pollen. According to an embodiment of the present invention, skin cell damage can be diagnosed simply and quickly by checking the expression level of a gene whose expression level changes depending on whether skin cell damage is caused by pollen, and screening of substances suppressing or alleviating skin damage caused by pollen can be to easily performed by confirming the expression level of the gene.
Patent KR-20210119320-A (KR)
Title: Charged particle beam source
Inventor: LIU KUN
IPC: H01J37/065
Filed: 2021-03-22
Abstract: For example, a charged particle beam source for an electron microscope may comprise: an electrically conductive support member coupled to a base; a mounting member coupled to the support member and defining a bore; and the emitter member accommodated in the bore and maintained by a layer of fixed material flowed around the emitter member in the bore.
Patent KR-20220134226-A (KR)
Title: Cabon Fiber Cutting Apparatus
Inventor: PARK JI WON
IPC: D06H7/22
Filed: 2021-03-26
Abstract: The present invention relates to a carbon fiber cutting apparatus used in CFRP production into a specific pattern. A cutting pad moves the remaining carbon fibers after being cut while moving, and thus replacement of the cutting pad can be performed more easily compared to a conventional belt method using a roller. The carbon fiber cutting apparatus includes an ultrasonic knife, the cutting pad, a cutting bed, a vacuum pump, a supply roller, a moving means, and a fixing means.
Patent KR-20220134875-A (KR)
Title: Apparatus for laundry treatment
Inventor: KIM JAESANG
IPC: D06F73/02
Filed: 2021-03-29
Abstract: In accordance with the present invention, provided is a clothes treatment apparatus including: a cabinet forming a clothes treatment room in which clothes are stored; an air inlet provided in the clothes treatment room to lead air in the clothes treatment room to be taken out, and an air outlet leading the air introduced through the air inlet to be re-supplied into the clothes treatment room; a circulation flow path connecting the air inlet and the air outlet with each other; a heat pump device heating the air in the circulation flow path; a fan driven to circulate the air in the clothes treatment room along the circulation flow path; a rear air outlet located on the rear side of the clothes treatment room to discharge the air into the clothes treatment room; and a rear guide duct switching a flow path from the heat pump device to the air outlet at any one spot to guide the flow path to the rear air outlet. Therefore, the present invention is capable of quickly removing odors, dust, or moisture remaining in clothes.
Patent KR-20220135735-A (KR)
Inventor: LEE SEUNG JAE
IPC: G06K9/00
Filed: 2021-03-31
Abstract: Provided is an analysis device. The analysis device includes: an acquisition unit for acquiring image data of a photographed walking path; and an analysis unit for analyzing a walking path image included in the image data and determining a state of the walking path through analysis of the walking path image. The present invention provides an analysis device and an analysis method for automatically analyzing and evaluating a current state of a walking path.
Patent KR-20220138604-A (KR)
Title: Personal mobility and controlling method of the personal mobility
Inventor: RO HEEJIN
IPC: B62H1/02
Filed: 2021-04-06
Abstract: In one embodiment of the present invention, a personal mobility includes: a steering bar; a steering rod provided on the steering bar and rotating according to rotation of the steering bar; a stopper provided on the steering bar to change a rotation radius of the steering rod; a stopper driving part for controlling rotation of the stopper; and a control part for controlling the stopper driving part so that the steering rod is rotatable when the personal mobility is rented, and controlling the stopper driving part so that the steering rod is not rotatable when the personal mobility is returned, thereby capable of directly preventing movement of the personal mobility when the personal mobility is returned.
Patent KR-20220139589-A (KR)
Inventor: BAIK SEUNG HYUN
IPC: H01L23/31
Filed: 2021-04-08
Abstract: According to the present invention, a semiconductor package comprises: a base substrate including a base bonding pad; a first semiconductor chip disposed on the base substrate; a first adhesive layer installed under the first semiconductor chip; a first bonding pad installed in a bonding area of an upper surface of the first semiconductor chip; a first bonding wire connecting the base bonding pad and the first bonding pad; and a crack preventing unit installed in a penetration area of the upper surface of the first semiconductor chip. The crack preventing unit comprises: dummy pads installed on both sides of the penetration region; and a dummy wire connecting the dummy pads.
Patent KR-20220141144-A (KR)
Inventor: KANG HEY RIM
IPC: G06N3/02
Filed: 2021-04-12
Abstract: In accordance with an embodiment of the present invention, a method for providing a safe path through an AI safe path setting model, wherein the method is performed by a computer to provide a safe path based on an avoidance degree and a risk degree calculated for each section constituting a moving path, includes the following steps of: calculating a dangerous section based on area information received from area information providing server and store information received from a shop information providing server; receiving a plurality of first shortest paths from a path providing server, and calculating an avoidance section by comparing the plurality of first shortest paths with data matched with the plurality of first shortest paths, of travel data received from a plurality of user terminals; receiving a destination from a user terminal, and receiving a second shortest path which is the shortest path to the destination, from the path providing server; and, when the second shortest path includes at least one of the dangerous section and the avoidance section, generating a safe path bypassing at least one of the dangerous section and the avoidance section.
Patent KR-20220141990-A (KR)
Inventor: CHANG GA YOUNG
IPC: B65D85/808
Filed: 2021-04-14
Abstract: The present invention relates to a cotton tea bag that is harmless to the human body and recyclable to brew tea multiple times. According to the present invention, a recyclable cotton tea bag can be easily manufactured at low cost, the tea bag is harmless to the human body and environment, tea ingredients can be completely fused into tea water, and even when the cotton tea bag is used repeatedly, no discoloration or yellowing occurs, thus there is no objection to reuse. A manufacturing method of the cotton tea bag of the present invention includes a step of cutting cotton fabric, a step of folding a lower portion (2) of the cut cotton fabric (1) upward so that a non-overlapping portion (3) is formed, a step of folding the non-overlapping portion (3) over the lower portion (2), a step of extending the end of the backstitch thread on one side to hang from the fabric (1) while overlocking both left and right edges of the folded fabric, and a step of attaching a label (7) to the end of the thread extended from the fabric (1).
Patent KR-20220142819-A (KR)
Inventor: KWON IL HWUK
IPC: B01D46/04
Filed: 2021-04-15
Abstract: The present invention relates to a bag filter device installed in a dust collector and collecting, filtering and separating dust, which comprises: a pleated filter unit having a tubular shape and having a plurality of ridges and valleys along an outer circumference; a bag cage installed inside the filter unit to maintain the shape of the filter unit; a plurality of bands installed in a band shape along the outer circumference of the filter unit; and a vibrating unit installed to be able to reciprocate between a contact position in contact with the outer circumferential surface of the filter unit and a spaced position spaced apart from the outer circumferential surface by an airflow generated by spraying compressed air to the filter part, and removing dust attached to the outer circumferential surface of the filter unit.
Patent KR-20220144254-A (KR)
Inventor: HAN SEUNG JIN
IPC: E01F13/04
Filed: 2021-04-19
Abstract: The present invention relates to a powerless underpass entry prevention device for preventing occurrence of casualties caused by flooding by preventing entry into an underpass without using electric power when the underpass floods. According to an embodiment of the present invention, the powerless underpass entry prevention device includes: a buoyancy guide member installed to be erected on a drain of the underpass; a buoyancy operating member installed in the buoyancy guide member, and ascending or descending by buoyancy in the buoyancy guide member according to a water level of a water collection tank; an entry blocking member installed in the upper part of an entrance, and blocking the entry into the underpass by descending to the lower part of the entrance; and an interlocking wire connecting the buoyancy operating member and the entry blocking member so that the entry blocking member descends by the buoyancy operating member ascending in the buoyancy guide member as the water level of the water collection tank ascends. Therefore, the powerless underpass entry prevention device can automatically prevent the entry into the underpass without using the electricity.
Patent KR-20220074685-A (KR)
Inventor: KANG KYUNGTAE
IPC: G06F3/06
Filed: 2021-04-20
Abstract: 데이터 저장 처리 장치 및 방법에 관한 것으로, 데이터 저장 처리 장치는 제1 저장부, 상기 제1 저장부와 이종인 제2 저장부 및 입력된 데이터를 복사 및 쓰기 B+ 트리를 기반으로 상기 제1 저장부에 추가하고, 상기 제1 저장부에 추가된 데이터 중에서 적어도 하나의 콜드 데이터를 상기 제2 저장부로 이주시키는 프로세서를 포함할 수 있다.
Patent KR-20220150729-A (KR)
Title: rank type smoking booth
Inventor: KIM SUNG OH
IPC: E04B1/343
Filed: 2021-05-04
Abstract: According to the present invention, provided is a transverse personal smoking booth, comprising: a base frame (10) forming the bottom surface; a vertical frame (20) coupled with respect to the base frame (10) vertically from both edges of the base frame (10); a cover part (30) covering an upper part of the vertical frame (20); and a unit smoking booth (40) inserted and coupled as a unit on the base frame (10) with respect to the vertical frame (20) located on both sides. An objective of the present invention is to provide the transverse personal smoking booth capable of preventing viral infection that may occur during smoking in case of a smoking booth.
Patent KR-20220159836-A (KR)
Inventor: AHN SUNG HOON
IPC: G01N21/78
Filed: 2021-05-26
Abstract: The present invention relates to a color gas sensor module including an optical measuring device, comprising: a housing having a space inside and a gas movement passage through which gas can move from the outside to the inside space; an optical measuring device provided in the housing and including a light emitting unit emitting light and a light receiving unit receiving reflected light; and a gas sensor provided in the housing and changing color by reacting with gas, wherein the light emitting unit emits light to the gas sensor, and the light receiving unit receives the light reflected from the gas sensor, thereby capable of performing quantitative measurement of a sensor that detects a gas and indicates a color change.
Patent KR-20220126611-A (KR)
Title: Liquid-crystal medium comprising polymerizable compounds
Inventor: FORTTE ROCCO
IPC: C09K19/30
Filed: 2021-05-28
Abstract: The present invention relates to a liquid crystal (LC) medium comprising a thioalkyl group, to uses thereof for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of a polymer sustained alignment (PSA) mode or a self-aligning (SA) mode, to an LC display of PSA mode or SA mode comprising the LC medium, and to a method for manufacturing the LC display.
Patent KR-20220164139-A (KR)
Title: Herbal medicine extract composition for gargle and its manufacturing method
Inventor: JIN ZHEHAN
IPC: A61K8/9794
Filed: 2021-06-04
Abstract: The present invention relates to a health functional food composition for relieving inflammation and a manufacturing method thereof and, more specifically, to a health functional food composition for relieving inflammation using medicinal herbs and infusion liquor and to a manufacturing method thereof. The herbal medicine extract composition for gargling contains a Caragana sinica extract, an Aralia cordata extract, a Crataegus pinnatifida root extract, a Dioscorea quinquelobata extract, a Litsea japonica root extract, a Malus sieboldii root extract, a Clematis florida extract, and infusion liquor.
Patent KR-20220165061-A (KR)
Title: Video captioning method based on multi-representation switching, recording medium and system for performing the same
Inventor: LEE SOOWON
IPC: G06N3/04
Filed: 2021-06-07
Abstract: A video captioning method based on multi-representation switching performed by a video captioning system based on multi-representation switching according to the present invention may include the steps of: extracting object features in units of frames from an input video; extracting motion features based on the extracted object features; extracting grammatical features based on given word sequences; calculating weights for the object features and motion features and calculating a weighted sum; and generating a representation of the video based on the grammatical features, the weighted object features, and the weighted motion features. Accordingly, it is possible to automatically generate a plurality of captions including various representations for the video.
Patent KR-20220130549-A (KR)
Title: Method for estimating tissue level information from cell level information and apparatus thereof
Inventor: KIM YI RANG
IPC: G16B40/20
Filed: 2021-06-09
Abstract: Provided are a method for estimating tissue level information from cell level information and an apparatus thereof. An estimation method according to some embodiments of the present disclosure may comprise the steps of: calculating a degree of similarity between a target tissue and a plurality of cells based on first omics data of a target tissue and second omics data of a plurality of cells associated with the target tissue; and estimating information on the target tissue by integrating information on the plurality of cells based on the calculated degree of similarity. In this case, information on the target tissue can be accurately estimated by differentially synthesizing information on the plurality of cells based on a degree of similarity between tissues and cells.
Patent KR-20220167873-A (KR)
Title: Confirmation device for detecting an incorrect assembly or twisting during operation of a battery cell activation tray and Confirmation method of the same
Inventor: LEE HAN JIN
IPC: H01M10/04
Filed: 2021-06-15
Abstract: The present invention provides an apparatus (100) for checking misassembly of a battery cell activation tray or misalignment during operation, and a method for checking misassembly of a battery cell activation tray or misalignment during operation by using the checking apparatus, wherein the checking apparatus includes an upper pillar portion (110) and a lower pillar portion (12). The upper pillar portion (110) has a thickness larger than a separation distance standard between a fence (12) of an outer tray (10) and a vertical structure (22, 24) of an inner tray (20), the lower pillar portion (120) has a thickness smaller than the separation distance standard, and the upper pillar portion (110) and the lower pillar portion (120) have a shape in which one surface of each of the upper pillar portion and the lower pillar portion, which serves as a reference of the thickness, forms one plane and the other surface each of the upper pillar portion and the lower pillar portion, which serves as a reference of the thickness, is formed with a step (130) corresponding to the thickness difference. Accordingly, by using the checking apparatus of the present invention, it is possible to very simply and effectively check the misassembly of the inner tray of the activation tray or misalignment during operation.
Patent KR-20220169127-A (KR)
Title: Automatic cleaning disinfection system that increases cleaning rate
Inventor: SEOK JIN HWAN
IPC: B08B3/04
Filed: 2021-06-18
Abstract: The present invention relates to an automatic cleaning disinfection system for a box, which is to automatically clean oil or various kinds of residues staining a plastic box for transferring poultry meat and the like. The automatic cleaning disinfection system for a box has an input unit for hanging the box on a hanger device by including a camp plate. The automatic cleaning disinfection system for a box comprises: a hot water settling tank settling the box transferred from the input unit by storing hot water; a cleaning chamber cleaning the box transferred from the hot water settling tank at a high pressure and rinsing and disinfecting the box; an air cleaning unit drying the box cleaned by the cleaning chamber using air; and a withdrawing unit withdrawing the box from the hanger device by having the cam plate therein. Therefore, the automatic cleaning disinfection system for a box enables a user to conveniently mount and dismount the box and improves a transfer speed of the box in comparison with an existing conveyor-type system. Moreover, the automatic cleaning disinfection system for a box improves a cleaning rate as the automatic cleaning disinfection system for a box is a hanger type.
Patent KR-20220170494-A (KR)
Title: Battery testing device
Inventor: YOON SUK BONG
IPC: G01R31/392
Filed: 2021-06-23
Abstract: The present invention relates to a battery testing device capable of testing a battery in a certain temperature range, which includes: a housing; a test room provided inside the housing and embedding a battery; an air circulation path formed around the test room so that the air in the test room can be circulated; a blowing fan disposed in the air circulation path to circulate the air inside the test room; and a temperature control means provided with an evaporator for heating or cooling the air blown by the blowing fan.
Patent KR-20230000030-A (KR)
Inventor: LEE DONG WON
IPC: B60W40/107
Filed: 2021-06-23
Abstract: The present invention relates to a driving assistance system for a vehicle, which applies reverse force corresponding to external force transmitted from a road surface to a steering wheel through a vehicle wheel to the steering wheel when entering a rough road section when a vehicle recognizes a rough road driving state itself. Therefore, the driving assistance system can reduce risk of the vehicle deviating from the road, reduce driving stress of a driver due to the external force, and at the same time, increase driving convenience of the driver.