baber/WOPTO huggingface dataset:
Patent KR-20220109722-A (KR)
Inventor: KIM JONGKEUN
IPC: F16C11/04
Filed: 2021-01-29
Abstract: An electronic device according to various embodiments disclosed in the present document may comprise: a first housing; a second housing; a hinge structure connecting the first housing and the second housing to be foldable; and a display module disposed in the first housing and the second housing and having a partial area folded by folding of the first housing and the second housing. The hinge structure may comprise: a rotation shaft; a first idle gear rotating with the rotation shaft; a second idle gear rotating with the rotation shaft and disposed parallel to the first idle gear; a first gear meshing with the first idle gear in a first direction with respect to the rotation shaft; a second gear meshing with the second idle gear in the first direction with respect to the rotation shaft; a first pressing member bringing the first gear and the second gear close to each other; and a first interlocking structure formed between the first gear and the second gear such that the first gear and the second gear can be engaged, and formed between the first gear and the second gear such that the first gear and the second gear are provided with rotational forces in opposite directions as the first gear and the second gear comes closer by the first pressing member. Various other embodiments may be possible. The hinge structure can provide a stable hinge operation.
Patent KR-20220112994-A (KR)
Inventor: KIM JAE GUK
IPC: G06N3/08
Filed: 2021-02-05
Abstract: An electronic device is disclosed. The present electronic device comprises: a memory in which an artificial intelligence model trained to predict whether an infectious disease is negative is stored; and a processor that inputs biometric information of a patient to an artificial intelligence model to identify whether the patient is negative for an infectious disease. The artificial intelligence model is a model trained based on biometric information of a plurality of patients and real time-polymerase chain reaction (RT-PCR) performed for the plurality of patients.
Patent KR-20220118189-A (KR)
Title: Method and Device for auto layout drawing
Inventor: LEE HOO BUM
IPC: G06Q50/08
Filed: 2021-02-18
Abstract: According to one exemplary embodiment of the present invention, an automatic layout drawing device includes: a layout drawing unit drawing a layout in a grid generated for each layer; a room selection interface providing a room list; and an area information providing unit generating the layout in a way of filling a room selected by using the room selection interface in the grid to provide an area of the selected room corresponding to the generated layout.
Patent KR-20220120770-A (KR)
Title: Display device
Inventor: KIM KEUN WOO
IPC: G09G3/3275
Filed: 2021-02-23
Abstract: A display device is provided. The display device comprises: a substrate; a lower conductive layer disposed on the substrate and including a first lower conductive pattern and a second lower conductive pattern separated and spaced apart from each other; a buffer layer disposed on the lower conductive layer; a first semiconductor layer disposed on the buffer layer and including a channel region of a first transistor, a first source/drain regions of the first transistor disposed on one side and the other side of the channel region of the first transistor, and a second source/drain regions of the first transistor; a first insulating film disposed on the first semiconductor layer; and a gate electrode of the first transistor disposed on the first insulating film, wherein the first lower conductive pattern overlaps with the channel region of the first transistor and the first source/drain regions of the first transistor, the second lower conductive pattern overlaps with the channel region of the first transistor and the second source/drain regions of the first transistor, and different voltages are applied to the first lower conductive pattern and the second lower conductive pattern. A purpose of the present invention is to provide the display device capable of improving a step efficiency while improving light retention or light speckle defects.
Patent KR-20220120388-A (KR)
Title: Ink composition, luminescent nanostructure composite, and color conversion panel and display device including the same
Inventor: JEE SANG SOO
IPC: C09K11/08
Filed: 2021-02-23
Abstract: The present invention relates to an ink composition, a luminescent nanostructure composite, and an electronic device including the same. The ink composition includes: a titanium oxide particle; a plurality of luminescent nanostructures (e.g. quantum dots); a monomer containing a carbon-carbon unsaturated bond; an initiator; and optionally an organic solvent, wherein the titanium oxide particle(s) have a size (or an average size) of 10 nm or more and 900 nm or less, and the titanium oxide particle includes an organosilane compound. The ink composition has 90 % or more of a total solid content (TSC) and in the ink composition, the titanium oxide particle has a content of 1 wt% or more based on a total weight of the ink composition and is configured to emit first light.
Patent KR-20210030324-A (KR)
Title: Transmitter and additional parity generating method thereof
Inventor: JEONG HONG SIL
IPC: H04L1/00
Filed: 2021-03-08
Abstract: Disclosed is a transmitter which generates and transmits additional parity bits. The transmitter comprises: a low density parity check (LDPC) encoder encoding input bits including outer encoded bits and generating parity bits by encoding the input bits; a puncturing unit puncturing some bits from the parity bits; and an additional parity generating unit selecting at least some bits from the parity bits and generating additional parity bits transmitted from a previous frame. The number of additional parity bits is determined based on the number of outer encoded bits transmitted from a current frame and the number of parity bits remaining after the puncturing.
Patent KR-20220128016-A (KR)
Title: System for analyzing skin
Inventor: KIM BO SUNG
IPC: G16H30/40
Filed: 2021-03-12
Abstract: According to an embodiment of the present invention, provided is a system for analyzing a skin. The system may comprise: at least one smart mirror that obtains a user image; and a skin analysis device that extracts a facial region of interest from the user image, divides the facial region of interest into one or more patches, determines a skin condition for each of the one or more patches, and predicts a skin risk for the user based on the skin condition. Therefore, the present invention is capable of reducing an increase of unnecessary pixels.
Patent KR-20220128704-A (KR)
Title: Apparatus for peak roasting based on green bean
Inventor: MOON CHANG KI
IPC: A23N12/08
Filed: 2021-03-15
Abstract: The present invention relates to a top roasting device for each green coffee bean, and particularly, to a top roasting device for each green coffee bean, which enables mass production while optimizing aroma and taste by performing roasting in a roaster with different roasting methods for each type and producing area of the green coffee beans.
Patent KR-20220131094-A (KR)
Title: Wine recommendation system and method thereof
Inventor: PARK JAE JUNG
IPC: G06Q30/02
Filed: 2021-03-19
Abstract: The present invention relates to a wine recommendation system and a method thereof. The wine recommendation system comprises a wine recommendation server which provides a regular wine subscription service that recommends wines based on customer surveys and recommends the next wines to be purchased based on feedback on the recommended wines. The wine recommendation server provides survey information on preferred wine categories and wine attributes of customers, receives survey result data corresponding to the survey information, uses artificial intelligence to analyze and classify the wine styles of the customers, compares the analyzed and classified wine styles with a preset wine style list to generate a wine recommendation list suitable for the tastes of the customers, automatically selects at least one wine, matched with the survey result data, from the wine recommendation list, and recommends the same to the customers. In addition, the wine recommendation server provides feedback survey information on the recommended wines, receives feedback data, evaluates the wine attributes of the recommended wines and analyzes satisfaction of the recommended wines by using artificial intelligence to reclassify the wine styles of the customers, and thus recommends the next wines. Therefore, the wine recommendation system enables the customers to easily select and enjoy wines without having knowledge about wines and without spending extra time and money to select wines.
Patent KR-20220131566-A (KR)
Title: User apparatus for electronic signature of electronic content, and method applied to the same
Inventor: LEE TAE WAN
IPC: G06F21/64
Filed: 2021-03-22
Abstract: The present invention discloses a user device for electronic signature of electronic content and a method. The user device for electronic signature of electronic content according to the present invention includes at least one processor and at least one memory. The processor processes the user's digital signature corresponding to each content created in the process of generating electronic content, or processes the electronic signature for each selected content after at least one content corresponding to the user is selected from among the content constituting the generated electronic content.
Patent KR-20220133533-A (KR)
Title: Electronic device for managing secure data through decentralized network and operating mehtod thereof
Inventor: JANG WOOSEOK
IPC: H04L9/14
Filed: 2021-03-25
Abstract: Disclosed is an electronic device comprising a communication module, a processor, and a memory for storing instructions. When the instructions are executed by the processor, the instructions are configured to allow the electronic device to generate first tag information based on first data, generate a first encryption key based on second data, encrypt security data using the first encryption key, generate a transaction including the encrypted security data, a first hash value of the first encryption key, and the first tag information, and transmit the transaction to a blockchain network through the communication module. In addition, various embodiments identified through the specifications are possible. Accordingly, security can be enhanced.
Patent KR-20210097653-A (KR)
Title: Expansion joint equipped with a scale to check the expansion amount of the pipe according to the temperature of the fluid
Inventor: PARK KWANG YUN
IPC: F16L27/12
Filed: 2021-04-06
Abstract: The present invention is to provide an expansion joint having a scale part that can check the expansion and contraction amount of a pipe according to the temperature of a fluid. According to the present invention, the expansion joint having a scale part forms a scale on an outer circumferential surface of a sliding pipe and a ball member of the expansion joint installed at the joint of the pipe through which the fluid flows, and can determine whether the expansion joint is operating normally by accurately detecting the amount of sliding of the sliding pipe from the outside according to the amount of expansion and contraction occurring while the pipe contracts and expands according to the temperature of the fluid flowing inside the pipe.
Patent KR-20220141169-A (KR)
Inventor: LEE KI HO
IPC: A63H5/00
Filed: 2021-04-12
Abstract: The present invention relates to a three-dimensional mother-of-pearl mobile, to add aesthetic beauty along with various sounds by manufacturing the mobile with a three-dimensional mother-of-pearl three-dimensionally manufacturing the three-dimensional mother-of-pearl constituting the mobile. According to the present invention, an incision groove is formed only in half of the mother-of-pearl constituting the mobile. A fixing hole is formed on the opposite side of the incision groove. Two pieces of mother-of-pearl are orthogonal and are inserted into the incision grooves. A fixing string is inserted into the fixing hole formed in the two pieces of mother-of-pearl and fixed with a knot to form the three-dimensional mother-of-pearl. The three-dimensional mother-of-pearl is tied to a lower side of the fixing string forming the three-dimensional mother-of-pearl or the three-dimensional mother-of-pearl is tied.
Patent KR-20220142171-A (KR)
Inventor: LEE SEUNG YONG
IPC: G09B7/02
Filed: 2021-04-14
Abstract: Provided is a device for managing a learning step. The device for managing the learning step comprises: a problem set storing module that stores a first problem set comprising the first problem information, the first solution information for the first problem information, the first knowledge information for the first solution information, and the first knowledge difficulty information for the first knowledge information; and a difficulty determination module that determines the first knowledge difficulty information using the first information for the person who solved the first problem and the second information for the person who has not solved the first problem through the first solution. Therefore, the present invention is capable of enabling difficulty to be assigned at the same standard.
Patent KR-20220144207-A (KR)
Inventor: KIM HYUNG SEOK
IPC: A41D13/11
Filed: 2021-04-19
Abstract: An anti-fog device is disclosed. In the anti-fog device of the present invention, when a mask is worn, exhaled breath is not discharged between the upper part of the mask and a face, so that glasses can be prevented from fogging, and external air can be prevented from being introduced into the mask. The anti-fog device includes a coupling unit and a close-fitting unit.
Patent KR-20220144467-A (KR)
Inventor: KIM JONG HUN
IPC: B62J45/41
Filed: 2021-04-20
Abstract: The present invention relates to an educational unicycle and, more specifically, to an educational unicycle, which can analyze posture information of a user and output an educational alarm so that the user can recognize a problem, thereby facilitating learning of the unicycle. To achieve the above purpose, the educational unicycle comprises: a saddle in which a user is seated; a handle formed at a first end of the saddle to protrude, and held by the user; a frame coupled to a lower side of the saddle to vertically support the unicycle; pedals disposed to pass through both left and right sides of a wheel coupled to a lower end of the frame, and pressed by both the feet of the user to provide rotational force to the wheel; and a controller provided on one side of the unicycle to measure at least one posture information of whether the user is seated in the saddle, whether the user holds the handle, the inclination of the frame, the pressure applied to the pedals, and the phase thereof, analyze the posture information, and provide an educational alarm for correcting the posture of the user.
Patent KR-20220146760-A (KR)
Title: Fuel Cell
Inventor: LEE IN SUNG
IPC: H01M8/2465
Filed: 2021-04-26
Abstract: A fuel cell of the present description comprises: a first body member including one or more first inlet ports through which a first gas is supplied and one or more first outlet ports through which a second gas is discharged; one or more cells which convert a chemical reaction by the first gas and the second gas into electrical energy; one or more separation members which are installed between two cells positioned adjacent to each other and allow the first gas and the second gas to contact the cells; and a second body member which is located on an opposite side of the first body member with the cells and the separation members interposed therebetween and includes one or more second inlet ports through which the second gas is supplied and which are positioned on a side opposite to the first outlet ports and one or more second outlet ports through which the first gas is discharged and which are positioned on a side opposite to the first inlet ports. According to the present invention, the fuel cell is capable of minimizing the occurrence of thermal stress.
Patent KR-20210063285-A (KR)
Title: Organic electroluminescent materials and devices
Inventor: XIA CHUANJUN
IPC: H01L51/50
Filed: 2021-05-14
Abstract: The present invention relates to a compound used as an emitter for an organic electroluminescence device, such as an organic light emitting diode (OLED). The present invention provides a compound including ligand L_A represented by chemical formula I. In the structure represented by chemical formula I, each of A^1-A^8 independently represents C or N, with the proviso that at least one of A^1-A^8 represents N; X^1 is selected from the group consisting of O, S and Se; each of X^2 and X^3 is independently selected from the group consisting of C, N, O, P and S; ring A is a 5- or 6-membered heterocyclic ring bound to ring B through a X^2-C bond and bound to M through a metal carbene bond; optional adjacent substituents in R^1 and R^2 are linked to each other to form a ring; ligand L_A is coordinated with metal M; and ligand L_A may be optionally linked to another ligand and include a hexadentate or lower dentate ligand. The present invention also provides a formulation and a device, such as OLED, including the compound containing ligand L_A.
Patent KR-20220157175-A (KR)
Title: Cable Tray
Inventor: LEE MIN HO
IPC: H02G3/04
Filed: 2021-05-20
Abstract: Provided is a cable tray having a tier bar that can be easily manufactured and has reduced weight. The cable tray comprises: a pair of runner bars which are placed at regular intervals to be arranged in parallel; and a tier bar which is disposed between the pair of runner bars and has both ends respectively connected to the pair of runner bars. The tier bar includes: a flat part in which a plurality of through holes are installed; a first inclined part which is extended from one end of the flat part; and a second inclined part which is extended from the other end of the flat part. A first angle between the flat part and the first inclined part and a second angle between the flat part and the second inclined part are obtuse angles.
Patent KR-20220157554-A (KR)
Title: Apparatus for hot air heat treatment of yarn
Inventor: TAK BYUNG HWAN
IPC: D02J13/00
Filed: 2021-05-21
Abstract: The present invention relates to a device for heat treatment of yarn with hot air which heats a heat medium supplied into a closed chamber and heat-treats yarn wound around a bobbin by using forced convection of the heated heat medium. The device for heat treatment of yarn with hot air comprises: a chamber body having a sealed space formed therein; a bobbin hanger provided inside the chamber body to mount the bobbin on which the yarn for heat treatment is wound; a heat medium supply pipe provided to supply the heat medium for heat-treating the yarn with hot air to the inside of the chamber body; and an internal heater provided inside the chamber body to heat the heat medium supplied from the heat medium supply pipe. Accordingly, as non-uniformity of the heat treatment caused by temperature gradient according to positions of the inner space of the chamber is prevented, the heat treatment can be performed so that strength of the yarn is uniform regardless of the positions of the inner space of the chamber.
Patent KR-20220157597-A (KR)
Title: Euro form
Inventor: KIM JIN SIK
IPC: E04G9/02
Filed: 2021-05-21
Abstract: The technology disclosed in the present application relates to an Euroform with increased installation convenience. The Euroform disclosed in the present application includes a surface member (100) supporting concrete, a frame (200) supporting the surface member (100), and an inspection hole (300) in the surface member (100). The technology disclosed in the present specification can inspect an installation state of the Euroform through the inspection hole, and can utilize the inspection hole as a tie installation space to suppress interference with reinforcing bars existing in the concrete, thereby allowing the standardized Euroform to be applied to more diverse architectural styles, and expanding the size of Euroform.
Patent KR-20220159018-A (KR)
Inventor: KIM DONG HWAN
IPC: A23N15/06
Filed: 2021-05-25
Abstract: The present invention relates to a cucumber flesh separation device for cucumber kimchi and, more specifically, to a cucumber flesh separation device for cucumber kimchi, which presents an improved structure to conveniently separate cucumber flesh, has greatly enhanced user convenience to allow female housewives to easily access the same, and gives a low occurrence rate of small breakdown to enable convenient use thereof. The cucumber flesh separation device according to the present invention provides an improved structure to allow the cucumber flesh to be conveniently separated, wherein a main body thereof is gripped, pushed, and rotated to enable a knife blade of the main body and a cutting blade of a horizontal cutting rod to simply separate the cucumber flesh, thereby greatly enhancing user convenience. Accordingly, female housewives can easily access the device and an occurrence rate of small breakdown is low, so that the device can be conveniently used.
Patent KR-20220162475-A (KR)
Title: prefabricated camping table
Inventor: KIM YEOUNG CHEOL
IPC: A47B37/04
Filed: 2021-06-01
Abstract: Disclosed is a prefabricated camping table. The prefabricated camping table of the present invention comprises: a lower case; first and second support parts which are respectively connected to one side and the other side of the lower case in a separable manner to extend upwards from the lower case; a connection part which connects between the first and second support parts and is formed on the first and second support parts to be separable therefrom; and an upper case which is placed on the upper sides of the first and second support parts, and is in a structure that can be combined with the lower case when the first and second support parts are in an uncombined independent state. The first and second support parts and the connection part are separated and then, are stored in an internal space between the coupled lower case and upper case. The prefabricated camping table simplifies the overall component configuration so that a user can easily assemble and use the prefabricated camping table for table use, and as the first and second support parts and the connection part can be stored in the internal space between the lower case and upper case, disassembled components can be stored efficiently without loss, even if the user has no additional pouch.
Patent KR-20220165944-A (KR)
Title: Method and system for collecting that field operation situation and facility information
Inventor: HA TAE JIN
IPC: B25J9/16
Filed: 2021-06-09
Abstract: Disclosed in an embodiment is a method for collecting field operation conditions and facility information by a processor of a robot, which comprises: a step of acquiring a movement command for controlling the movement of the robot; a step of generating a real time point map of the current reference area including a surrounding area of the current position of the robot; a step of controlling the movement of the robot based on the generated real time point map and the movement command; a step of acquiring sensing information concerning the surrounding area depending on the movement of the robot; a step of detecting an abnormal object within the surrounding area and generating abnormal object information related to the detected abnormal object; and a step of transmitting and displaying the sensing information and the abnormal object information to at least one of a remote management terminal located remotely from the field, a field worker terminal located on the field, and a display device included in the robot. Therefore, the method for collecting field operation conditions and facility information can prevent human injury and improve work efficiency.