baber/WOPTO huggingface dataset:
Patent KR-20220143237-A (KR)
Inventor: LEE KYUNG HWAN
IPC: B01D39/16
Filed: 2021-04-15
Abstract: The present invention relates to antibacterial filtering media and an air purifier comprising the same. More specifically, the antibacterial filtering media comprises: filter fiber; and an antibacterial part formed on a surface of the filter fiber, wherein the antibacterial part is formed from a composition including a quaternary ammonium-based coating agent and a binder, and the quaternary ammonium-based coating agent is combined with the filter fiber to form a plurality of spike-type structures. According to an embodiment of the present invention, the antibacterial filtering media include the antibacterial part in which the plurality of spike-type structures are formed on the surface of the filter fiber, so as to have excellent antibacterial properties, such as effectively killing harmful microorganisms in a safe way using a physical antibacterial method through the spike-type structure, and effectively preventing the growth of microorganisms on a surface of filtering media, etc.
Patent KR-20220054743-A (KR)
Inventor: HELOU BASSAM
IPC: G05D1/00
Filed: 2021-04-27
Abstract: Provided are a system, a method and a computer program product for evaluating subsystem performance. In accordance with some embodiments, the method includes the following steps of: disturbing a first attribute of a first subsystem of a system including a plurality of subsystems; determining a change of a second attribute of a second subsystem of the system in response to the disturbance of the first attribute, wherein at least one output of the first subsystem is delivered to the second subsystem; and determining a value about a performance metric of the system based on a correlation between the performance metric and the first and second attributes. In accordance with some embodiments, the system is a software stack of an autonomous vehicle (AV) and the performance metric is a target function output indicating the quality of driving behavior of the AV.
Patent KR-20220147784-A (KR)
Title: Product sales system through content utilization education
Inventor: CHO SUNG AE
IPC: G06Q30/06
Filed: 2021-04-28
Abstract: The present invention relates to a product sales method and system using SNS relationship information, comprising the following steps of: installing a direct transaction application and registering product information to be sold on a direct transaction server by using the direct transaction application; when the product information is registered, spreading the product information such that the product information can be displayed on an acquaintance's smart phone through SNS; spreading the product information to other acquaintances through SNS using the smart direct transaction application installed on the smartphone by the acquaintance who was introduced to the product information through spreading; and displaying the product information together with relationship information with the acquaintance who spread the product information on a screen of the other acquaintance's smart phone. According to the present invention, a product is promoted and sold to acquaintances on SNS, being reliable and having a high sales effect. In addition, by using an existing SNS such as KakaoTalk, Facebook, and Twitter, promotion and sales is easy, fast, and inexpensive. Additionally, product promotion can be easily spread through SNS to obtain a great publicity effect only with several steps of spreading.
Patent KR-20210061323-A (KR)
Inventor: SHIN YONG KOOK
IPC: C12Q1/6895
Filed: 2021-05-20
Abstract: The present invention relates to an SNP marker for distinguishing new varieties of Glycyrrhiza uralensis to distinguish Dagam and Wongam, which are new varieties of Glycyrrhiza uralensis grown within the country, and a method for distinguishing new domestic varieties of Glycyrrhiza uralensis. By using the SNP marker according to the present invention, it is possible to rapidly and accurately distinguish verities of Dagam and Wongam, which are new domestic varieties of Glycyrrhiza uralensis. In addition, by using the SNP marker, in the process of activating the domestic market of Glycyrrhiza uralensis, it is possible to prevent the occurrence of transaction fraud in which imported products are illegally mixed with domestic Glycyrrhiza uralensis, and to establish a transparent Glycyrrhiza uralensis distribution transaction order.
Patent KR-20220157623-A (KR)
Title: Smart pet shower device
Inventor: KWON GISEON
IPC: A01K5/02
Filed: 2021-05-21
Abstract: The present invention relates to a smart companion animal shower device, comprising: a payment unit charging a user for a shower fee determined by considering a shower time for a companion animal; a fixing unit fixing at least one part of the body of the companion animal to be showered; a shower unit spraying water on the fixed companion animal; a drying unit drying the companion animal to which the water is sprayed; and a control unit controlling an operation of at least one of the payment unit, the fixing unit, the shower unit, and the drying unit. The control unit controls the payment unit so that a higher shower fee is charged to the user as the shower time increases and controls a time reduction option for shortening the shower time to be provided to the user as an option. The present invention enables the companion animal to be showered automatically and unattended.
Patent KR-20210064135-A (KR)
Title: Soft sensor embedded gloves and manufacturing method of the same
Inventor: BAE JOON BUM
IPC: G06F3/01
Filed: 2021-05-24
Abstract: Provided, in the present invention, is a soft sensor embedded glove comprising: an upper inner skin pattern; a soft sensor module coupled to at least one surface of the upper inner skin pattern, and comprising one or more soft sensors formed in a joint area of a finger to measure a bending or extension of a corresponding finger; and an outer skin coupled to the upper inner skin pattern and exposed to the outside, wherein in the upper inner skin pattern, a width of an area to which the soft sensor is coupled is formed to be narrower than that of the width of other areas. Therefore, the present invention is capable of having an effect of improving performance.
Patent KR-20210147933-A (KR)
Inventor: TSAI KUEN TING
IPC: H04B10/079
Filed: 2021-05-26
Abstract: An optical receiving device includes a conversion module, a signal generating module, and a control module. The conversion module performs photoelectric conversion and amplification on an optical signal to generate a photocurrent. The signal generating module provides a gain signal, performs transimpedance and amplification on the photocurrent according to an input signal representing preset output voltage swing to generate a voltage signal, and generates a measurement signal representing average optical power associated with the optical signal according to the photocurrent. The control module outputs a variable control signal for adjusting the gain of the conversion module to change a dynamic range of the conversion module as the gain of the conversion module changes.
Patent KR-20210066774-A (KR)
Title: Method and Apparatus for Distinguishing User based on Multimodal
Inventor: SAH SUDHAKAR
IPC: G06K9/00
Filed: 2021-05-27
Abstract: The present embodiment relates to a multi-modal-based user distinguishing method and to a device thereof. The method detects a user who is currently speaking by using a multi-modal input in an environment where a plurality of users coexist, and enables contextual information to be provided based on this, so as to enable users to receive more flexible and smooth artificial intelligence services.
Patent KR-20210151694-A (KR)
Inventor: TSUCHIYA JUNICHI
IPC: H01L21/033
Filed: 2021-05-28
Abstract: The present invention relates to a composition for forming hard masks, which provides excellent etching resistance, crack resistance, and low outgassing properties. According to the present invention, the composition comprises: a structural unit represented by the general formula (u1-1) or a structural unit represented by the general formula (u1-2); a resin having a structural unit having an aromatic ring and a polar group; and a compound represented by the general formula (c-1), wherein R^11 and R^12 are aromatic hydrocarbon groups which may have a substituent, Y is an organic group, R^01 is a hydrocarbon group, R^02 is an alkyl group, n1 is an integer of 0 to 3, n2 is an integer of 1 to 4, n3 is an integer of 1 to 3, n4 is an integer of 3 or more, and the number of -CH_2OR^02 is 6 or more.
Patent KR-20220164321-A (KR)
Inventor: LEE KIL HO
IPC: B09B3/00
Filed: 2021-06-04
Abstract: The present invention relates to a separator edge collection apparatus for a secondary battery, which can collect separator edges and separate oil from the separator edges. The separator edge collection apparatus for a secondary battery comprises: a conveying roller which conveys separator edges; a compression unit which separates oil from the separator edges by pressing the separator edges conveyed from the conveying roller; a suction unit which downwardly sucks the separator edges from which the oil is separated; and a storage unit which collects the separator edges sucked from the suction unit, to store the same.
Patent KR-20220165574-A (KR)
Title: Apparatus for generating vibration for vehicle, and method thereof
Inventor: CHANG KYOUNG JIN
IPC: B60W40/105
Filed: 2021-06-08
Abstract: The present invention relates to a vibration generating apparatus for a vehicle, comprising: a status analyzing unit generating analysis information based on status information; a vibration signal modeling information generating unit configured to generate vibration signal modeling information for vehicle vibration based on the generated analysis information; and a vibration signal generating unit generating a vibration signal based on the generated vibration signal modeling information and driving information of the vehicle. Provided are the apparatus generating the vibration for the vehicle in consideration of a driver's physical status or emotion, or a method thereof.
Patent KR-20220166116-A (KR)
Title: Metastasis of lymph node predicting method using image of endoscopically resected specimens in early colorectal cancer and analysis apparatus
Inventor: KIM EUN RAN
IPC: G16H30/20
Filed: 2021-06-09
Abstract: A lymph node metastasis prediction method using an endoscopic resection sample image of early colon cancer, comprises the steps in which: an analysis device receives a stained sample image of a colon area of a patient with colon cancer; the analysis device inputs the sample image into a deep learning model trained in advance; and the analysis device predicts, on the basis of a value output by the deep learning model having received the sample image, whether lymph node metastasis has occurred in the patient with colon cancer. The deep learning model receives patch images in which the whole sample image is divided into a plurality of areas, and outputs, on the basis of the feature about the whole sample image to which weights for the patch images are provided, a prediction value about whether lymph node metastasis has occurred in the patient.
Patent KR-20220163228-A (KR)
Title: A method, system and program for constructing digital-twin with respect to cooking object linked to kitchen applicances
Inventor: YUN JEONG HO
IPC: G06F111/10
Filed: 2021-06-11
Abstract: A method for constructing a digital twin of a cooking object linked to a kitchen appliance according to the present invention comprises: a step of receiving, by a digital twin system, the target cooking condition data and cooking object real-time data from a kitchen appliance; a step of materializing, by the digital twin system, a digital twin simulation based on the received target cooking condition data and cooking object real-time data; a step of provide-receiving, by the digital twin system, the input data necessary for a heat transfer simulation from a machine learning module; and a step of estimating, by the digital twin system, an internal temperature value for real-time monitoring of a cooking process of the cooking object. Therefore, the present invention is capable of improving a degree of precision.
Patent KR-20210155368-A (KR)
Inventor: BOAN KWON
IPC: B60N3/10
Filed: 2021-06-14
Abstract: Disclosed is an invention related to a vehicle refrigerator. The vehicle refrigerator of the present invention comprises: a storage unit provided with a first heat exchanging unit receiving a refrigerant to exchange a heat with a surrounding object, and having an inner space inside to store an article; a cup holder unit having a space partitioned from the inside of the storage unit, a mounting groove unit in which a beverage container is mounted, and a second heat exchange unit for cooling the beverage container mounted in the mounting groove unit; and a machine room unit installed in a space partitioned from the storage unit and supplying the refrigerant to the first heat exchange unit and the second heat exchange unit. An objective of the present invention is to provide the vehicle refrigerator which has excellent cooling efficiency compared to a refrigerator, using a Peltier effect.
Patent KR-20220167578-A (KR)
Title: Tyrosyl-tRNA synthetase mutant and method for producing protein with improved binding ability of 4-azido-L-phenylalanine using the same
Inventor: CHOI JONG IL
IPC: C12P13/06
Filed: 2021-06-14
Abstract: The present invention relates to new mutant tyrosyl-tRNA synthetase mutants with improved amber suppression activity and improved binding ability in non-natural amino acid 4-azido-L-phenylalanine compared to the existing tyrosyl-tRNA synthetase, and a method for expressing a recombinant protein with 4-azido-L-phenylalanine bound to a specific position of a protein in E. coli by using the same. Even if the mutants obtained in the present invention are cloned with a single copy number, the mutants bind 4-azido-L-phenylalanine into the position of an amber codon with a higher yield compared to a 2 copy number of the existing mutant to use the same for protein synthesis.
Patent KR-20220168604-A (KR)
Title: Footpath block automatic manufacturing device
Inventor: KIM JAE HONG
IPC: B28B7/00
Filed: 2021-06-16
Abstract: The present invention relates to an automatic sidewalk block manufacturing device, and more particularly, to an automatic sidewalk block manufacturing device which is configured to allow a plurality of devices to automatically perform, in a sequence manner, all steps of manufacturing a sidewalk block, automates all processes from the injection of mortar to the discharge of a finished sidewalk block to the outside, and enables mass production while rotating a table equipped with a number of molds for a number of sidewalk blocks.
Patent KR-20220170680-A (KR)
Title: Check valve for needleless injector
Inventor: PARK SUN KYUNG
IPC: A61M5/31
Filed: 2021-06-23
Abstract: A check valve for a needleless syringe disclosed in the present invention comprises: a first body which includes a bottom surface having a through-hole for an injection solution to pass through and an upper edge extending upward along the circumference of the bottom surface, and which is disposed at an outlet for the injection solution; a second body which includes a sheet having a plurality of irregular parts in a concentric circle shape that expand in diameter on an upper surface to open and close an inlet for the injection solution, and a lower edge extending downward along the circumference of the sheet, and which is disposed on the upper side of the first body; and a check spring which is disposed between the bottom surface of the first body and the sheet of the second body. The check valve can be mounted on a cylinder of the needleless syringe. According to the check valve for a needleless syringe of the present invention, risks caused by using an injection needle can be prevented.
Patent KR-20230000718-A (KR)
Title: High electron mobility transistor and method for manufacturing the same
Inventor: PARK JUN HYUK
IPC: H01L29/20
Filed: 2021-06-25
Abstract: Disclosed are a high electron mobility transistor including a passivation layer containing 4-component material provided on a barrier layer, and a method of manufacturing the same. The high electron mobility transistor according to one embodiment of the present invention comprises: a channel layer; a barrier layer provided on the channel layer and causing generation of a two-dimensional electron gas (2DEG) in the channel layer; a p-type semiconductor layer provided on the barrier layer; a first passivation layer provided on the barrier layer and containing a 4-component material of Al, Ga, O, and N; a gate electrode provided on the p-type semiconductor layer; and a source electrode and a drain electrode provided on both sides of the barrier layer and spaced apart from the gate electrode.
Patent KR-20230001611-A (KR)
Inventor: CHO YEONG CHAN
IPC: G01B11/03
Filed: 2021-06-28
Abstract: In accordance with the present invention, a thickness measurement method using a three-dimensional reflectance curved surface includes: a measured reflectance curved surface generation step of generating a three-dimensional measured reflectance curved surface with coordinate components of a wavelength, an optical path difference (OPD) and reflectance from an interference light signal measured by a spectrometer after being inputted through an interference lens module from a light source of a thickness measurement device and reflected from a specimen; a theoretical reflectance curved surface generation step of generating a three-dimensional theoretical reflectance curved surface by including a wavelength, an optical path difference and reflectance coordinate components from a calculated theoretical interference tube signal, so as to be matched with the measured reflectance curved surface; a similarity determination step of repetitively determining similarity with respect to the measured reflectance curved surface and the theoretical reflectance curved surface; and a specimen thickness calculation step of confirming the thickness of the specimen generating the theoretical reflectance curved surface corresponding to a case with the highest similarity in the similarity determination step, as the thickness of the specimen forming the measured reflectance curved surface. Therefore, the present invention is capable of precisely measuring the thickness of an ultrathin film specimen of 200 nm or less within a narrow pattern area.
Patent KR-20230004022-A (KR)
Inventor: BAE SUNG HUN
IPC: H01M50/383
Filed: 2021-06-30
Abstract: A battery cell of the present invention includes: an electrode assembly including a positive electrode, a separator, and a negative electrode; a flame spread prevention sheet unit installed on at least one outer surface of the electrode assembly; and a battery case in which the electrode assembly and the flame spread prevention sheet unit are accommodated, wherein the flame spread prevention sheet unit includes a flame spread prevention sheet and a polymer composition coating layer coated on the flame spread prevention sheet.
Patent KR-20230005025-A (KR)
Title: Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
Inventor: BAEK JANG YEOL
IPC: C09K11/06
Filed: 2021-06-30
Abstract: An organic electroluminescent element of one embodiment comprises: a first electrode and a second electrode facing each other; and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one among the organic layers may exhibit an improved light-emitting efficiency by comprising a condensed polycyclic compound represented by chemical formula 1. Therefore, the present invention is capable of improving efficiency of the organic electroluminescent element.
Patent KR-20230008401-A (KR)
Title: Packaging box for easy assembly
Inventor: KIM JEONG HUN
IPC: B65D5/66
Filed: 2021-07-07
Abstract: The present invention relates to a packaging box for storing and packaging a package (1) in a predetermined inner space. The packaging box comprises: a bottom piece (12) used as a bottom surface making direct contact with the bottom of the package (1); short and long side pieces (13a, 13b) used as short- and long-side walls by folding the edge of the bottom piece (12); joint pieces (14) extending left and right on the short-side pieces (13a) to engage with the adjacent long-side pieces (13b); cover pieces (15) extending upward from the long-side pieces (13b) to face the bottom piece (12); support pieces (16) extending upward from the short-side pieces (13a) to support the cover pieces (15); and coupling means (20) for forming the packaging box (10) by coupling the side walls with the joint pieces (14) of the short-side pieces (13a) and the long-side pieces (13b) folded. Accordingly, the packaging can improve the structure of the packaging box, for storing various packages in a predetermined inner space to enable an unassembled box to be more simply and easily assembled, thereby increasing convenience and simplicity in use, and allows packages to be sufficiently packaged by only taping the cover pieces, thereby minimizing environmental pollutions.
Patent KR-20230009679-A (KR)
Inventor: SONG JAE IL
IPC: H04L1/20
Filed: 2021-07-09
Abstract: According to an embodiment of the present invention, to achieve an object, a device for identifying a jitter occurrence location includes: a receiver for receiving an output signal of a digital switching network; a storage unit for measuring a phase jitter in the signal and storing a measurement value and generation time of the phase jitter; a discriminating unit for discriminating the occurrence position of the phase jitter; and a display unit for displaying the result of determining the location of the phase jitter. Therefore, the occurrence position of the phase jitter can be identified according to whether the phase jitter has a periodic characteristic.
Patent KR-20230010968-A (KR)
Title: Dental Laboratory Knife
Inventor: LEE JAE IN
IPC: A61C1/00
Filed: 2021-07-13
Abstract: Disclosed in the present invention is a carving knife for a dental technician to be used in a wax processing for manufacturing a denture or dental prosthesis. To provide a carving knife for a dental technician that can heat a tip blade of the carving knife to an optimal temperature corresponding to a material of a workpiece according to an operator's choice, and can be easily removed when not needed, the present invention proposes the carving knife for a dental technician, comprising: a heating unit with a built-in electric heater as a heating means for optimal heating on a blade of the carving knife; a heating unit attaching and detaching means for attaching or detaching the heating unit; and a control circuit for optimally controlling power supplied to the heating unit. According to the present invention, the carving knife can be heated and maintained at a temperature suitable for processing a workpiece such as a denture and wax, to be processed in a desired state, and also be detached for processing with only the blade if not needed, thereby being convenient to use.