baber/WOPTO huggingface dataset:
Patent KR-20210155303-A (KR)
Inventor: LEE EON JOO
IPC: G06Q50/20
Filed: 2020-06-15
Abstract: Disclosed are an online test system using face contour recognition artificial intelligence (AI) to prevent cheating, which prevents proxy testing or cheating, and a method thereof. According to the present invention, the system comprises: an online test or ubiquitous (UBT) test server registering test applicant information and a frontal face photo to issue a QR code and providing a test program for performing an online or UBT test; a test applicant terminal connected to the online or UBT test server through a wired or wireless communication network and including an AI facial recognition module of the face photographed through a front camera of the test applicant terminal and a five-point scale cheating prevention module recognizing facial behavior patterns photographed by the front camera to monitor movement of facial feature points including the eyes, the nose, and the ears; and a supervisor terminal receiving the face photos and cheating information of a plurality of test applicant terminals through the online or UBT test server and transmitting a cheating prevention alarm or warning message to the test applicant terminal. The cheating prevention module of the test applicant terminal includes an AI-based module for visually detecting cheating in video data of a camera of the test applicant terminal in a real-time detection module and a voice recognition module.
Patent KR-20200145730-A (KR)
Inventor: JEON JAE WOONG
IPC: H04N21/414
Filed: 2020-06-17
Abstract: According to one aspect of the present invention, provided is a method for authoring content based on an in-vehicle video. Provided is the method comprising the steps of: acquiring an effect parameter associated with a vehicle occupant from an in-vehicle video; specifying at least one effect object based on the effect parameter, and determining a sequence related to the specified at least one effect object; and authoring content by combining the sequence related to the at least one effect object with the in-vehicle video.
Patent KR-20210158009-A (KR)
Inventor: PARK YONG HAE
IPC: B01D65/08
Filed: 2020-06-23
Abstract: The present invention relates to a membrane separation pretreatment device including: a membrane separation device; and a first plasma underwater discharge device provided at the front end of the membrane separation device, and specifically, to a membrane separation pretreatment device capable of improving the filtration efficiency and life span of the membrane separation device by plasma underwater discharge treatment of raw water at the front end of the membrane separation device used to pretreat raw water in a water treatment field.
Patent KR-20220000439-A (KR)
Title: Fireproof Sleeve for Standing Duct
Inventor: PARK MIN SUN
IPC: C08K5/1545
Filed: 2020-06-25
Abstract: The present invention relates to a fireproof sleeve for a standing air duct, capable of excellently performing heat and flame insulation by quickly and perfectly closing a space with a thermal expansion fireproof sheet installed on the inside of a sleeve connecting a standing air duct to be shrunk from top to bottom while being expanded by heat in case of a fire. In accordance with the present invention, the fireproof sleeve for a standing air duct includes: a sleeve body formed into a cylindrical shape with open upper and lower parts to be buried in the sleeve; a thermal expansion fireproof sheet made of a thermal expansion material expanded by heat in case of a fire to be installed in a circumferential direction on the inner surface of the sleeve body; and a clamping member fixing a lower part of the thermal expansion fireproof sheet to a lower part of the sleeve body such that the internal space of the sleeve body can be closed with the thermal expansion fireproof sheet shrunk from top to bottom while being expanded by heat in case of a fire.
Patent KR-20220003345-A (KR)
Title: Smart gate
Inventor: HYUN CHUL KIM
IPC: G06F3/00
Filed: 2020-07-01
Abstract: The present invention relates to a smart gate. More specifically, the smart gate of the present invention may comprise: an access door unit located between a first space disposed in the front of a structure and a second space disposed in the rear of the structure and configured to open and close a connecting passage connecting the first space and the second space; a storage unit installed at a position facing the access door and having an inner space for storing delivered goods and a storage door for opening and closing the inner space; and a security unit including an authentication unit installed at a position facing the access door and the storage unit and configured to authenticate a user, and at least one of a first locking unit restricting movement of the access door and a second locking unit restricting movement of the storage door. An objective of the present invention is to provide the smart gate which can improve security of a front door and the storage unit.
Patent KR-20220006344-A (KR)
Inventor: MOON HYOUNG MIN
IPC: B01D35/02
Filed: 2020-07-08
Abstract: The present invention provides a water purifier comprising: a reverse osmosis filter for filtering raw water in a reverse osmosis type, and partitioned into a filtration side and a non-filtration side based on a built-in reverse osmosis membrane; a pump unit provided in a raw water line connected to a front end of the reverse osmosis filter, and configured to flow raw water to the non-filtration side; a purified water discharge line connected to the filtration side of the reverse osmosis filter to extract filtered purified water; a purified water discharge valve provided in the purified water discharge line to open and close the purified water discharge line; a circulation line equipped with a TDS sensor; a household water discharge line branching from the circulation line to discharge household water to the outside; a household water discharge valve for opening and closing the household water discharge line; and a control unit. Therefore, even when it is installed in a low water pressure area, a stable purified water extraction flow rate is secured.
Patent KR-20220006761-A (KR)
Inventor: OH JI YOUNG
IPC: B65D47/42
Filed: 2020-07-09
Abstract: One embodiment of the present invention provides a chemical liquid container which is capable of effectively preventing evaporation or leakage of a chemical liquid contained therein. Here, the chemical liquid container comprises: an accommodation part; a holder part; an insert part; a guide tube; a brush assembly body; and a cap part. The accommodation part includes an accommodation container in which a chemical liquid is accommodated and a connection neck which forms an opening of the accommodation container. The holder part includes a fixture which is closely attached to an inner circumferential surface of the connection neck and a cone head which is connected to the fixture and extends outward along the axial direction of the accommodation container. The insert part is provided on an inner side of the fixture, and includes a coupling hole formed therethrough along the axial direction. The guide tube is coupled to the coupling hole and extends to the inner side of the cone head so that the chemical liquid is guided and discharged from the accommodation container. The brush assembly body is provided to surround the guide tube, is exposed to the outside through the cone head, and is wetted by the chemical liquid discharged through the guide tube. The cap part includes a coupling tool screwed to an outer circumferential surface of the connection neck and a cap connected to the coupling tool, extending in the axial direction, and accommodating the brush assembly body and the cone head therein. The cap part has an inner ring that is formed through tube compression on an inner circumferential surface of the cap to press an outer circumferential surface of the cone head so that first coupling force is generated between the inner ring and the cone head. An outer circumferential surface of the fixture has a first pressing protrusion for pressing the inner circumferential surface of the connection neck so that second coupling force is generated between the connection neck and the first pressing protrusion. The second coupling force is greater than the first coupling force.
Patent KR-20220007272-A (KR)
Title: Battery module including end plate assembly
Inventor: MYUNG EUI HOON
IPC: H01M50/20
Filed: 2020-07-10
Abstract: The present invention relates to a battery module including: a battery cell stack formed by stacking a plurality of battery cells and one or more cartridges on which the battery cells are mounted; and a pair of end plate assemblies that are positioned on both outermost surfaces of the battery cell stack to fix the battery cell stack and guide a position, wherein the end plate assemblies include: an end plate for fixing the battery cell stack; and an insulating plate positioned between the end plate and the battery cell stack to block electrical contact between the same.
Patent KR-20220012610-A (KR)
Inventor: JUNG SUNG SUN
IPC: A47J37/06
Filed: 2020-07-23
Abstract: The present invention provides an indirect heating roaster which indirectly heats air in an inner cylinder with heat generated during combustion of gas fuel to minimize heat loss and increase thermal efficiency. To this end, the indirect heating roaster comprises: an inner cylinder having an opening part formed on the front surface; an outer cylinder receiving most of the inner cylinder with a constant heating space from the inside, having a vent hole formed on the upper surface, and having a flame inlet formed on the lower surface; a door for opening and closing the opening part of the inner cylinder; a tray formed to put food into the inner cylinder through the opening part; and a support formed in the lower part of the outer cylinder and supporting the outer cylinder to maintain a constant height from a burner of a gas cooker.
Patent KR-20220014614-A (KR)
Inventor: KIM HYUNSOO
IPC: A61Q19/00
Filed: 2020-07-29
Abstract: The present invention relates to a composition for wound healing containing a ginseng fruit extract as an active ingredient, and according to the present disclosure, the composition has an advantage of having excellent keratinocyte regeneration and wound healing effects by containing the ginseng fruit extract as the active ingredient. In order to achieve the object of the present disclosure as described above, the present disclosure provides the composition for wound healing containing the ginseng fruit extract as the active ingredient.
Patent KR-20220019401-A (KR)
Inventor: KIM GEON HO
IPC: H02H3/00
Filed: 2020-08-10
Abstract: Disclosed is a power distribution system protection device control method. According to the present invention, the power distribution system protection device control method comprises the following steps of: inputting, by a protection device, a setup value for correcting protection coordination standards from a user terminal; and correcting, by the protection device, the protection coordination standards that define protection device operating time for a fault current based on an IEC-VI curve according to the setup value received from the user terminal.
Patent KR-20220021254-A (KR)
Inventor: CHOI BYOUNG SUN
IPC: H04L9/40
Filed: 2020-08-13
Abstract: The present invention relates to a blockchain-based single sign-on (SSO) authentication technology and system. According to an embodiment of the present invention, the blockchain-based single sign-on authentication system comprises: an issue service module including a ticket generation module generating an authentication ticket, an authentication server transmitting/receiving module in charge of communication with an authentication server, and a target service transmission module transmitting the authentication ticket to a target service; an authentication server module including a ticket authentication module receiving authentication request information to check authentication information and storing and transmitting relevant authentication information in a blockchain module, the block chain module, which is a space for storing the state of user authentication information, and a ticket verification module receiving the authentication ticket from the target service module to verify the authentication ticket; and a ticket service module including an issue service receiving module receiving the authentication ticket from the issue service module, an authentication server transmitting/receiving module performing authentication ticket transmission/reception with the authentication server module, and a ticket confirmation module checking the authentication ticket verified by the authentication server and delivering the verified authentication ticket to a login process.
Patent KR-20220021626-A (KR)
Inventor: JI AN JUNG
IPC: G10L15/26
Filed: 2020-08-14
Abstract: The present invention relates to a method and a device for customer complaint management. The method for customer complaint management according to an embodiment of the present invention comprises the steps of: receiving voice consultation data including the content of consultation with a customer; extracting customer complaint voice data and customer addressing voice data from the received voice consultation data; converting the extracted customer complaint voice data and the customer addressing data into text consultation data including customer complaint text data and customer addressing text data; calculating a complaint level from the customer complaint text data and determining a consultation type from the customer complaint text data and the customer addressing text data; and generating a complaint probability table based on the complaint level, the consultation type and the text consultation data. Therefore, the specific content of a customer complaint can be grasped through the statistical information of customer consultation data using natural language processing.
Patent KR-20220022672-A (KR)
Inventor: KIM DONG HAN
IPC: E04G21/06
Filed: 2020-08-19
Abstract: The present invention relates to a mortar crack prevention stabilization device, and more particularly to the mortar crack prevention stabilization device that prevents cracking of mortar and stabilizes mortar through a vibration generating source that propagates a vibration waveform to the surroundings by vibration when a vibrator is operated, through removal of air bubbles hidden in the mortar and flattening of a non-homogeneous part. Thea mortar crack prevention stabilization device includes a vibrator (100) and a housing (200).
Patent KR-20220026089-A (KR)
Inventor: PARK JUNG WOO
IPC: H04Q9/00
Filed: 2020-08-25
Abstract: The present invention relates to a remote control device for a vehicle and, more particularly, to a remote control device for a vehicle, which allows a remote control for a vehicle to be mounted on a cradle installed in a vehicle, to perform data communication with various vehicle parts and a receiver of the vehicle in which the remote control for a vehicle is connected to the cradle. To this end, the remote control device for a vehicle according to the present invention includes: a cradle which is installed on a dashboard of a vehicle, and is connected to a receiver of the vehicle and parts of the vehicle through internal wiring; and a remote control for a vehicle, which performs data communication with the receiver of the vehicle and the parts of the vehicle when mounted on the cradle.
Patent KR-20220028548-A (KR)
Inventor: YEO SEON JU
IPC: G01N33/569
Filed: 2020-08-28
Abstract: The present invention relates to a monoclonal antibody specific for low pathogenic avian influenza virus H9N2, and a rapid diagnostic kit using the same. More specifically, the present invention relates to a method for detecting H9N2 influenza virus using monoclonal antibody A39-G10 produced by a hybridoma cell line (Accession No: KCTC14281BP) or monoclonal antibody A27-9 produced by a hybridoma cell line (Accession No: KCTC14282BP).
Patent KR-20220029957-A (KR)
Inventor: LEE SOYE
IPC: A47B13/08
Filed: 2020-09-02
Abstract: The present invention relates to a support device for a partition. More specifically, the support device for a partition more firmly and effectively supports partitions installed for blocking droplets in a company, a restaurant, a hospital, a drug store, and a government office, and at the same time, has a uniform structure to be universally used to be easily produced in large quantities. The support device for a partition for preventing spread of the droplets comprises: a first support frame installed in an upper portion of a table to support a lower end part of one side of the partition; and a second support frame vertically connected to and installed in the first support frame to support a side surface of the partition.
Patent KR-20220030611-A (KR)
Inventor: KIM HEE BOK
IPC: B64C25/32
Filed: 2020-09-03
Abstract: Provided is an unmanned aerial vehicle. The unmanned aerial vehicle comprises: a flight body; a driving unit provided on the flight body and rotating a propeller to allow the flight body to fly; a spray nozzle provided on the flight body and spraying paint; a painting inspection unit provided on the flight body and inspecting an application state of the sprayed paint; and a control unit for transmitting the inspection result. An object of the present invention is to provide the unmanned aerial vehicle that performs paint application and paint inspection on target points.
Patent KR-20220035571-A (KR)
Title: Manufacturing method of melon powder for starch syrup and melon powder for starch syrup by the manufacturing method
Inventor: LEE GYE JA
IPC: A23L3/44
Filed: 2020-09-14
Abstract: The present invention relates to a method for manufacturing oriental melon powder, which comprises: a washing step (S10) of performing washing by a bubble method to sequentially transfer a plurality of oriental melons to remove foreign substances from the outside of the oriental melons; a squeezing step (S20) of receiving the oriental melons washed in the washing step (S10) and crushing and squeezing the oriental melons to separate oriental melon residues and juice; a freezing step (S30) of sterilizing the juice of the squeezing step (S20) and freezing the juice (20) at a low temperature to form a frozen oriental melon part; and a pulverization step (S40) of pulverizing the frozen oriental melon part (30) into powder to form oriental melon powder. According to the present invention, since oriental melon powder is manufactured without heating oriental melons, heat is not applied to oriental melons so that the unique taste and aroma of oriental melons are maintained almost without a change, and thus effectiveness of the oriental melons provides advantages of lowering a cholesterol level, managing high blood pressure, maintaining healthy bones, preventing stroke, etc. In addition, as one of the ways to reduce risk of various types of cancer through anti-cancer components of oriental melon, grain syrup using oriental melon powder is provided, thereby providing an effect of facilitating eating.
Patent KR-20220036570-A (KR)
Title: A Mask Having an Opening for Taking a Beverage
Inventor: LEE TAE HO
IPC: A41F1/00
Filed: 2020-09-16
Abstract: The present invention relates to a mask formed with an inlet for taking food and beverage. The mask formed with the inlet for taking food and beverage comprises: a mask body (11); an inlet (17) formed in the mask body (11); and an opening/closing means for opening and closing the inlet (17). The mask formed with the inlet for taking food and beverage according to the present invention is formed with the inlet, so that the intake of food and beverages is possible by opening the inlet in a state in which the mask is worn.
Patent KR-20220037616-A (KR)
Inventor: BAE SUNG HOON
IPC: H04N1/00
Filed: 2020-09-18
Abstract: An error processing method includes the steps of: detecting an error occurring in an image forming device; transmitting error information on the detected error to an external device; identifying an error category based on the received error information; providing at least one solution to the received error information to the image forming device based on the identified error category; transmitting result information of applying at least one solution provided to an external device; and updating the provided at least one solution based on the result information.
Patent KR-20220041479-A (KR)
Title: Tumbler with straw storage means
Inventor: KIM MIN GON
IPC: B65D85/72
Filed: 2020-09-25
Abstract: The present invention relates to a tumbler having a straw storage means. More particularly, the present invention relates to a tumbler having a detachable storage unit manufactured to store straws on an outer circumferential surface of the tumbler and a lid structure that is dually configured to block water leakage. According to the present invention, the tumbler can be used in various places through the detachable storage unit and is easy to clean.
Patent KR-20220041574-A (KR)
Inventor: HEE YOUL LEE
IPC: G11C16/34
Filed: 2020-09-25
Abstract: The present invention aims to provide a semiconductor device and an operating method thereof, which are capable of improving the performance of reading programmed data. The semiconductor memory device includes a memory cell array, and a peripheral circuit. The memory cell array includes a plurality of memory cells respectively storing data of N bits (N is a natural number equal to or higher than 2). The peripheral circuit performs a program operation on a physical page including memory cells selected from among the plurality of memory cells. The peripheral circuit is configured to receive N pieces of logical page data, and program the N pieces of logical page data on the physical page based on a predetermined logic code. The logic code is determined to standardize the number of times of sensing operation for respectively reading the N pieces of logical page data. A weak read level is allocated by the logic code for reading the physical page data with the lowest number of times of sensing operation.
Patent KR-20220042920-A (KR)
Inventor: CHOI EUNSEO
IPC: G01B9/02
Filed: 2020-09-28
Abstract: The present invention relates to a phase shifting interferometer using optical fibers doped with rare earth elements and, more specifically, to a phase shifting interferometer using optical fibers doped with rare earth elements, capable of being manufactured at a low cost and avoiding a heat issue by causing an optical path difference in an optical fiber through pump light. In accordance with the present invention, the phase shifting interferometer using optical fibers doped with rare earth elements can be applied to an optical fiber interferometer due to an optical path difference caused in an optical fiber while being used together with a bulk optical system, and can have an advantage of causing a low dispersion effect even in an interferometer not using one single wavelength but also using multiple wavelengths by using a refractive index change of a core constituting the optical fiber, and also, can eliminate the need for the use of feedback elements and can be manufactured at a low cost due to the use of pump light, and can avoid a heat issue due to operability even with low-output pump light. Moreover, in accordance with the present invention, the phase shifting interferometer using optical fibers doped with rare earth elements do not have a mechanical operation, which can lead to fewer problems with polarization or mechanical strength, and is operated in the optical fiber, which can lead to fewer disturbances due to external vibrations and forces.