baber/WOPTO huggingface dataset:
Patent KR-20200141385-A (KR)
Inventor: LEE BUM SUNG
IPC: H01L51/05
Filed: 2020-05-22
Abstract: The present invention provides an organic electric element including a positive electrode, a negative electrode, and an organic material layer between the positive electrode and the negative electrode, and an electronic device including the organic electric element. An organic material layer includes each compound represented by chemical formula 1, chemical formula 2 and chemical formula 3 of the present invention, thereby lowering the driving voltage of the organic electric element and improving the luminous efficiency and lifespan.
Patent KR-20210147215-A (KR)
Title: Camera module
Inventor: SEO BO SUNG
IPC: H04N5/225
Filed: 2020-05-28
Abstract: According to one embodiment of the present invention, provided is a camera module, which includes: a housing; and a first lens module and a second lens module disposed in the housing and individually movable in the optical axis direction, wherein rolling friction occurs on either side of each lens module during movement, and sliding friction occurs on the other one.
Patent KR-20210148539-A (KR)
Inventor: LEE JI HYE
IPC: H01L27/15
Filed: 2020-05-29
Abstract: Provided is a display device capable of preventing light emitting elements from being aligned in undesirable areas during a manufacturing process. The display device includes: a pixel which includes a plurality of light emitting regions; a first voltage wiring and a second voltage wiring, which are disposed outside the light emitting regions of the pixel and extend in a first direction and a second direction; a plurality of first and second electrodes which is disposed in each light emitting region and extends in one direction; a plurality of light emitting elements which is disposed on the first and second electrodes; first contact electrodes which makes contact with the first electrodes and the light emitting elements and second contact electrodes which makes contact with the second electrodes and the light emitting elements; and a first electrode line which overlaps the first voltage wiring and is disposed outside the light emitting regions and a second electrode line which overlaps the second voltage wiring and is disposed outside the light emitting regions, wherein each of the first electrodes and the first electrode line is electrically connected to the first voltage wiring, and each of the second electrodes and the second electrode line is electrically connected to the second voltage wiring.
Patent KR-20210149950-A (KR)
Inventor: LEE CHANGHEE
IPC: H01L51/50
Filed: 2020-06-02
Abstract: A quantum dot composition according to one embodiment of the present invention comprises: a quantum dot; and a ligand bonded to a surface of the quantum dot, wherein the ligand includes a head portion bonded to the surface of the quantum dot, a connecting portion connected to the head portion and comprising a metal, and a tail portion coordinately bonded to the metal of the connecting portion. The quantum dot composition according to one embodiment of the present invention can prolong the device lifetime and improve the luminous efficiency of a light emitting device including a light emitting layer formed of the quantum dot composition, by being used to form the light emitting layer of the light emitting device.
Patent KR-20210150213-A (KR)
Inventor: CHO YEE HAING
IPC: E06C7/16
Filed: 2020-06-03
Abstract: The present invention relates to a telescopic boom assembly for a ladder truck. The telescopic boom assembly includes: a first connection plate part including a plurality of connection plates installed on a plurality of ladders respectively; a second connection plate part including a plurality of second connection plates installed on the plurality of ladders respectively to be spaced apart from the plurality of first connection plates respectively; a lead-in fixing part including a lead-in fixing member including a lead-in bracket installed on the outer surface of each of the plurality of first connection plates and a lead-in stud which is connected to the lead-in bracket and to which a lead-in wire is connected; and withdrawal fixing parts installed on the plurality of second connection plates respectively. Through the telescopic boom assembly, a driving wire, a lead-in wire and a withdrawal wire as well as a pulley for the installation of the wires can be all installed on a ladder having a limited width.
Patent KR-20210027054-A (KR)
Title: Automatic electronic rangefinder
Inventor: LAI YIN WU
IPC: G01C9/06
Filed: 2020-06-04
Abstract: An automatic electronic distance meter comprises: a central processing unit determining that the distance meter is in perpendicular to or parallel with a horizontal surface; a distance measurement module electrically connected to the central processing unit to detect a distance from a first target object to be measured; an inertia sensing unit electrically connected to the central processing unit to measure an angle between a longitudinal edge of the distance meter and the horizontal surface; and a shell covering the central processing unit. When it is determined that the central processing unit is in parallel to or perpendicular to the horizontal surface, the central processing unit controls the distance measurement module to measure the distance between the distance measurement module and the first target object.
Patent KR-20210151466-A (KR)
Inventor: YONG JIN CHOI
IPC: B65G67/60
Filed: 2020-06-05
Abstract: A purpose of the present invention is to enable a driver to monitor a safety blind spot in real time through a monitor during the procedure of operating loading and unloading machines in a harbor, thereby guaranteeing the safety of harbor workers while subsequently improving working efficiency. In accordance with characteristics of the present invention, in regard to a safety image monitoring system for loading and unloading machines capable of preventing accidents by recognizing workers from images obtained by photographing surroundings of a continuous facility (10), the continuous facility (10) includes: a structure frame (11); a driving room (12) provided in an upper part of the structure frame (11) to allow a driver to get thereon; a loading arm (13) provided in the structure frame (11) to be extended and contracted laterally to load and unload fuel; a telescopic chute (14) extended and contracted vertically from the loading arm (13) to suction/discharge the fuel; a plurality of leg frames (15) formed in a lower part of the structure frame (11); and a driving part (16) moved along a rail (17) while kept connected with the leg frames (15). The safety image monitoring system for loading and unloading machines includes: a plurality of photographing parts (100) photographing surroundings of the continuous facility (10); an image processing part (200) processing images photographed by the photographing parts (100); and a monitor (300) outputting the images processed by the image processing part (200), on a screen.
Patent KR-20220000229-A (KR)
Title: UAV Navigation based on GPS and Improved deep learning Network and UAV system using the same
Inventor: SHIN SOO YOUNG
IPC: B64D45/00
Filed: 2020-06-25
Abstract: An unmanned aerial vehicle with a deep learning-based navigation comprises: a satellite location module for receiving satellite location information to identify a first current location; an image information collecting unit for acquiring visible ray image information and infrared image information; and a control unit. The control unit receives the image information collected by the image information collecting unit and identifies a second current location by referring to pre-learned deep learning image information to a destination, wherein the control unit identifies, in real time, a movement direction for reaching the destination by referring to the first and second current locations at the same time. When an object corresponding to the pre-learned deep learning image information is not recognized for a predetermined time, the control unit excludes the first location and identifies the movement direction for reaching the destination in real time based on the second current location. According to the present invention, operation reliability can be increased.
Patent KR-20220004398-A (KR)
Title: Ultrasonic cleaning apparatus
Inventor: LEE WOO GYU
IPC: B08B7/02
Filed: 2020-07-03
Abstract: Disclosed is an ultrasonic cleaning device. The ultrasonic cleaning device comprises: a cleaning tank containing a cleaning liquid for ultrasonic cleaning; a multi-cleaning unit having a plurality of cleaning units disposed in a state corresponding to the cleaning tank side and configured to provide an ultrasonic cleaning atmosphere by different oscillation forces to the cleaning liquid; and a cleaning control unit configured to control oscillation driving of a plurality of cleaning units of the multi-cleaning unit, respectively, thereby capable of realizing satisfactory cleaning efficiency and cleaning quality.
Patent KR-20220005874-A (KR)
Title: Method for designing patient-specific abutment and apparatus thereof
Inventor: CHOI KYU OK
IPC: G06F30/20
Filed: 2020-07-07
Abstract: Disclosed are a method for designing a patient-customized abutment and a device thereof. The method for designing the patient-customized abutment according to one embodiment, when designing a guide for dental implant surgery, allows a patient-customized abutment optimized for the environment of the patient to be automatically designed and provided after designing a virtual crown and fixture, thereby promoting user convenience. The method comprises: a step of arranging a crown; a step of designing a fixture; a step of determining a height and shape; a step of designing an abutment; and a step of providing a designed abutment specification.
Patent KR-20220005937-A (KR)
Title: Support frame for license plate
Inventor: YOUN JU YOUNG
IPC: B60R13/10
Filed: 2020-07-07
Abstract: The present invention relates to a bracket for attaching a vehicle sensor. Specifically, a bracket (1) for attaching the vehicle sensor of the present invention comprises: a vehicle registration number plate auxiliary plate (100); a first slot (200); a second slot (300); and a sensor mounting hole (400). Accordingly, accidents can be prevented in advance while driving a vehicle, and safe driving can be promoted.
Patent KR-20210012956-A (KR)
Title: I2nsf consumer-facing interface yang data model
Inventor: JEONG JAEHOON
IPC: H04L12/24
Filed: 2020-07-23
Abstract: The present disclosure, in a method for providing a security service by a security controller in a security management system, relates to a method of receiving a high-level first security policy from an interface to network security functions (I2NSF) user through a consumer-facing interface.
Patent KR-20210015728-A (KR)
Inventor: JAT KHRUM KASHAN
IPC: H04W24/02
Filed: 2020-08-03
Abstract: Disclosed are systems and methods for computing a standardized composite gain metric value (e.g., a weighted gain or an offload index) for each solution which has been previously deployed to resolve degradation problems at cell sites or other wireless nodes. The method selects a set of key performance indicators (KPIs), and each of the key performance indicators is highly correlated with customer experience. For example, the method selects the following KPIs: traffic, the number of users, physical resource block (PRB) utilization, a channel quality indicator (CQI), throughput, etc. The method then assigns a weight to each KPI such that the weight reflects the relative importance of each KPI and ensures that the KPIs are not doubly calculated. For each solution deployed at a cell site, the method computes values of the following composite gain metrics: a weighted gain and an offload index. The method then can rank the solutions based on the computed composite gain metric values such that an optimum solution can be selected.
Patent KR-20220006432-A (KR)
Title: EMI shielding film, PCB comprising the same, electronic equipment comprising the same, and manufacturing method thereof
Inventor: PARK KEUMHWAN
IPC: B32B15/08
Filed: 2020-08-11
Abstract: The present invention relates to an electromagnetic wave shielding film, a printed circuit board comprising the same, an electronic device comprising the same, and a fabricating method thereof. According to the present invention, the electromagnetic wave shielding film is represented by the formula of Al_x_Y_y. In the above formula, x and y represent an atomic ratio, and the atomic ratio includes an amorphous alloy thin film layer made of an amorphous alloy having 65<=x<=92 and 8<=y<=35. Hereby, the electromagnetic wave shielding film according to the present invention can exhibit excellent oxidation resistance without including a noble metal.
Patent KR-20220021121-A (KR)
Inventor: OH DONG YEOP
IPC: D01F6/94
Filed: 2020-08-13
Abstract: The present invention relates to an amorphous super engineering plastic fiber and a method for manufacturing the same. More specifically, the present invention provides an amorphous super engineering plastic fiber, which has high strength, high glass transition temperature and low thermal expansion coefficient, by preparing a polyarylene ether copolymer including an isohexide unit, which is a kind of amorphous super engineering plastic, and by allowing the polyarylene ether copolymer to complete a wet spinning process.
Patent KR-20220023411-A (KR)
Title: conveyor reinforced fixing devices
Inventor: LEE DONG HOON
IPC: F16B7/18
Filed: 2020-08-21
Abstract: The present invention relates to a ceiling transporter fixing apparatus (10) fixed by being apart from a ceiling of a clean room toward a lower side by a suspension apparatus, and fixed in a holding frame made of a mold bar (120) on which a driving rail for transport unit is installed. A fixing bump 1 (22) or a fixing bump 2 (23) of a fixture (20) determining the position is matched with a concave groove so that it does not move by inserting the fixture (20), which is a major part of the transporter fixing apparatus (10) into a concave groove on a lower side of the mold bar (120) by corresponding to the longitudinal direction of the mold bar (120). A suspension bolt (40) is fastened with a fixing nut (21) of the fixture (20), and is turned and fastened until it reaches the mold bar (120). A bolt penetrating hole (31) of a supporter (30) is inserted into a protruding suspension bolt (40). A loosening-preventive nut (50) is fastened with the suspension bolt (40). The ceiling transporter fixing apparatus (10) can be simply assembled with the mold bar (120). Therefore, the rail suspension apparatus for the ceiling transporter can be safely and rapidly installed.
Patent KR-20220025590-A (KR)
Inventor: CHO MA RI
IPC: A21D10/00
Filed: 2020-08-24
Abstract: The present invention relates to a method for manufacturing a hot dog having a soft texture by adding Oreo powder to a hot dog dough made of wheat flour and processed soy milk. By using Oreo powder and processed soymilk, it is possible to manufacture a hot dog that has excellent taste and nutrition and can maintain a soft and moist texture for a long time.
Patent KR-20220030488-A (KR)
Inventor: KANG IL HYOUNG
IPC: A62B7/02
Filed: 2020-09-02
Abstract: The present invention relates to an integrated survival kit for fire evacuation and an evacuation guidance LED line system linked therewith and, more specifically, to an integrated survival kit for fire evacuation, which is always carried by a user to wear goggles and an oxygen mask in case of a fire or disaster so that the user quickly responds to suffocation accidents caused by fire and evacuates safely from the fire scene, and an evacuation guidance LED line system linked therewith. According to the present invention, a thermal sensor, a controller, and a beacon sensor are buried in an existing winker hose LED guidance lamp, are configured to be connected to an emergency exit, and are linked with a beacon sensor installed in the integrated survival kit for fire evacuation, so that an emergency exit in a direction away from the place where a fire occurred, and thus prompt evacuation is guided.
Patent KR-20220032334-A (KR)
Title: Method for preparing ultra-thin type polymer separation membrane using low-temperature coating
Inventor: PARK HO BUM
IPC: B01D69/12
Filed: 2020-09-07
Abstract: The present invention relates to an ultrathin polymer separation membrane which comprises: a porous polymer support layer; an intermediate layer (gutter layer) formed on the porous polymer support layer; and a semi-crystalline polymer selective layer formed on the intermediate layer, wherein the semi-crystalline polymer selective layer is coated with a nanometer-level thickness when a temperature of a semi-crystalline polymer solution is 0 to -50℃. According to the present invention, crystallinity and orientation of the ultrathin polymer separation membrane, which are essential for scale-up of a separation membrane process and practical application in the industry, can be easily controlled by using a low-temperature coating method that lowering the temperature of the polymer solution. In addition, separation performance can be significantly increased without additional additives used in manufacture of conventional ultrathin polymer separation membrane while using only polymers as materials.
Patent KR-20220033765-A (KR)
Inventor: LEE KYUNG HWAN
IPC: F16B5/02
Filed: 2020-09-10
Abstract: Disclosed is a sleeve device. The disclosed sleeve device comprises: a branched sleeve mounted to a wire; a branched ring connected to the branched sleeve; and a drop wire restraining unit coupled to the branched ring, restraining a drop wire by an elastic binding force when inserting the drop wire, and operable by an operational stick.
Patent KR-20220037301-A (KR)
Inventor: HA JAE DEOK
IPC: A44C7/00
Filed: 2020-09-17
Abstract: The present invention relates to an earring rear decoration member having a decorative portion. The earring rear decoration member of the present invention is configured to attach, to the front of a pearl earring clutch, a decorative portion that can connect a plurality of accessories, thereby enabling accessory made of various designs to be formed in a dual connected manner. According to the present invention, it is possible to create a variety of styling that satisfies the needs of the user while moving away from bland patterns.
Patent KR-20220042905-A (KR)
Inventor: DOW YOUNG SOO
IPC: B60L53/30
Filed: 2020-09-28
Abstract: The present invention relates to a method for communication between an electric vehicle, a power supply apparatus and a power grid. The method includes: a step in which an electric vehicle communication controller in the electric vehicle transmits a message related with a charging schedule, including a charging start time and a charging end time set based on the amount of energy to be charged and a selling price table provided from a power grid operation server, to a power supply apparatus communication controller in the power supply apparatus and to a power grid communication controller in the power grid operation server via the power supply apparatus communication controller; a step in which the electric vehicle communication controller receives a message related with a charging cost, which is calculated to be paid to the power supply apparatus in accordance with the charging schedule, from the power supply apparatus communication controller; a step in which the electric vehicle communication controller transmits an approval message for the charging cost to the power supply apparatus communication controller; and a step in which the electric vehicle communication controller exchanges a message, which informs a charging preparation completion state, with the power supply apparatus communication controller in order to start the charging of the electric vehicle. Therefore, the present invention is capable of efficiently operating a power grid network.
Patent KR-20220043772-A (KR)
Inventor: KIDEOG JANG
IPC: C08J7/046
Filed: 2020-09-29
Abstract: Provided are a waterproof tape and a manufacturing method thereof. The waterproof tape includes: a base film; and an adhesive layer formed on one surface or both surfaces of the base film, wherein the base film includes: a first material including one selected from the group consisting of polybutadiene urethane acrylate and oligomer represented by Chemical Formula 1; and a second material including at least one selected from the group consisting of 2-ethylhexyl acrylate, butyl acrylate, methyl acrylate, isobonylacrylate, glycidyl methacrylate, acrylic acid, 2-hydroxyethlymethacrylate, and methyl methacrylate. (In Chemical Formula 1, each of n and m is an integer from 1 to 10.) Accordingly, adhesive ability is maintained, and impact resistance and waterproof ability are sufficiently achieved.
Patent KR-20220045844-A (KR)
Inventor: KIM JOON YOUNG
IPC: E02D29/02
Filed: 2020-10-06
Abstract: Disclosed is a pipe support for an earth pressure separation-type reinforced soil abutment, capable of being used as a support to deliver a support force to a wall of a reinforced soil body, and being used as an earth pressure sensing device to sense earth pressure exerted from a reinforced soil retaining wall in a transverse direction. To achieve the purpose, the pipe support includes: an outer pipe having a spiral part and a first support pin hole formed at one end, and having a measurement hole formed at the other end opposed to the one end; a first inner pipe having one end inserted into the other end of the outer pipe, having a graduated ruler formed in a longitudinal direction to be checked through the measurement hole, and having a second support plate provided at the other end opposed to the one end; a second inner pipe having one end inserted into the one end of the outer pipe, having a plurality of second support pin holes formed to be connected with the first support pin hole in a longitudinal direction, and having a third support plate provided at the other end opposed to the one end; and a support pin inserted into one of the plurality of second support pin holes through the first support pin hole to restrict wobbles of the second inner pipe. In accordance with the present invention, since a means is provided to visually check transverse displacement exerted from a reinforced soil retaining wall after the completion of the construction of a reinforced soil abutment, an abnormal sign from the reinforced soil retaining wall can be identified, and, accordingly, the collapse of the reinforced soil retaining wall can be prevented.
Patent KR-20220048633-A (KR)
Inventor: JEONG JONG KWON
IPC: B08B1/02
Filed: 2020-10-13
Abstract: The present invention relates to a cleaner, that is, a cleaning device that separates a raw material remaining on the surface of a belt conveyor, and more specifically discloses a technical field related to a belt conveyor brush cleaner in which the raw materials remaining on the surface of the belt conveyor are separated and dropped into a hopper when transferring the raw materials to the hopper receiving the raw materials using the belt conveyor, thereby capable of preventing a decrease in the transfer efficiency of raw materials by the raw materials remaining on the surface of the belt conveyor and deterioration of a working environment. The belt conveyor brush cleaner includes a belt conveyor, a drive roller, a brush roller, a pair of wear compensation parts, and a power transmission part.
Patent KR-20210048992-A (KR)
Title: Hair cosmetic composition for improving hair loss and white hair
Inventor: JUNG SUK KYUN
IPC: A61K8/99
Filed: 2020-10-13
Abstract: A hair cosmetic composition comprising Palmitoyl Tetrapeptide-20, N-Acetyl Tyrosine and Lactobacillus fermented products as active ingredients according to the present invention can be usefully used as active ingredients of a hair cosmetic composition by confirming that there is an effect of alleviating white hair by increasing melanin pigment through enhancement of dermal papilla activity while alleviating hair loss through hair growth promotion.