baber/WOPTO huggingface dataset:
Patent KR-20210135060-A (KR)
Title: tilt coupler for excavator
IPC: E02F3/36
Filed: 2020-05-04
Abstract: The present invention relates to a quick coupler located at an end of an excavator arm to exchange an attachment in accordance with work details during excavation work and, more specifically, to a tilt coupler capable of enabling work while adjusting an attachment to be inclined in a state in which the attachment is combined. In the case of an existing tilt coupler, a lateral size of the tilt coupler is too big due to two cylinders located on both sides, which can lead to a drop in efficiency during excavator work, and also, due to characteristics of a link structure using a cylinder, an inclination angle of a lower coupler has to be inclined from its regular position to the left by a range of 45° and to the right by a range of 45°. However, according to the present invention, a tilt link (20) of a tilt coupler (100) is formed in a tilt link structure in which a cylindrical inner rotation block (22) having a guide hole formed between an upper coupler (10) and a lower coupler (30) and an outer rotation block (24) formed around the inner rotation block (22), and having a guide cam hole are rotated; a rotary motor assembled with a transfer gear is assembled with one end of the inner rotation block (22); a guide block assembled with the transfer gear reciprocates a guide pin through the rotation of the transfer gear (26); the guide pin is moved along the guide hole formed on the inner rotation block (22) and the guide cam hole formed on the outer rotation block (24); and the outer rotation block (24) is rotated. Therefore, there can be effects of eliminating interference during work due to a small volume of the tilt coupler, and improving working efficiency due to a wide working range in which an inclination angle of an attachment combined in accordance with the inclination angle of the guide cam hole is 0-90° to the left and 0-90° to the right.
Patent KR-20210135121-A (KR)
Title: Method and apparatus for providing virtual desktop environment based on biometric information of user
IPC: G06F9/455
Filed: 2020-05-04
Abstract: The present invention relates to a method for providing a virtual desktop environment based on biometric information of a user. The method includes the following steps of: receiving the biometric information of the user and access request information for a virtual desktop from a user terminal; deriving account information of the virtual desktop and name information of the user by authenticating the user based on the biometric information; transmitting the account information and the name information to an active directory (AD) server; receiving AD information about the user from the AD server; and providing the virtual desktop environment based on the account information and the AD information. Therefore, it is possible to provide high security by utilizing the biometric information of the user.
Patent KR-20210139081-A (KR)
Title: Secondary battery
IPC: H01M50/172
Filed: 2020-05-13
Abstract: A secondary battery of the present invention includes: an electrode assembly; an electrode tab coupled to the electrode assembly; and an electrode lead coupled to the electrode tab, wherein the electrode lead includes a pair of first leads coupled to the electrode tab, and a second lead electrically connected to the pair of first leads.
Patent KR-20210140844-A (KR)
Title: Table data storing system and method on the electronic document
IPC: G06T7/90
Filed: 2020-05-14
Abstract: A system for storing table information within an electronic document and a method thereof, according to the present invention, comprises: a table detection unit (100) for recognizing a table image within an input electronic document by using a pre-stored image detection model, and inferring coordinate information of the recognized table image; a table image extraction unit (200) for extracting only a table area image by correcting the coordinate information of the table image inferred by the table detection unit (100) based on the input electronic document image; a table structure recognition unit (300) which recognizes a text area image included in the table area image extracted by the table image extraction unit (200), removes the text area image, recognizes a line-based table structure using the table area image from which the text area image has been removed, and recognizes a text-based table structure using the recognized text area image; and a table mapping unit (400) which compares the line-based table structure and the text-based table structure recognized by the table structure recognition unit (300), and maps the text area image recognized for each cell constituting the table structure. Therefore, the present invention can increase the reliability of the table information.
Patent KR-20200057687-A (KR)
Inventor: KIM YOUNG TAE
IPC: F24H9/14
Filed: 2020-05-18
Abstract: According to one embodiment of the present invention, disclosed is an electrode boiler system including: a main body unit formed so that electrolytic water can be disposed therein; an electrode unit which is disposed on the main body unit and includes a plurality of electrodes formed so that at least one region can come in contact with the electrolytic water in the main body unit; a first flow path unit formed so that the electrolytic water inside the main body unit can be heated by a current applied to the electrode unit and can be discharged and moved; a second flow path unit spaced apart from the first flow path unit so that electrolytic water can be introduced into the main body unit; and a control unit for controlling the current applied to the electrode unit.
Patent KR-20200064037-A (KR)
Title: Preparing method of sensor device and sensor device made thereby
Inventor: LEE JEONG O
IPC: G01N27/04
Filed: 2020-05-22
Abstract: The present invention relates to a semiconductor element and a sensor including the same. More specifically, the semiconductor element comprises: a substrate; and a semiconductor thin film disposed on all or a part of at least one surface of the substrate. The semiconductor thin film is formed with a scratch in one direction on the surface. The semiconductor thin film includes a nano ribbon structure formed in one direction of all or a part of the semiconductor thin film. The semiconductor element can be manufactured through a simple process, and the sensor including the semiconductor element has excellent sensitivity and low operation temperature to reduce power consumption.
Patent KR-20200060333-A (KR)
Title: Emulsion Comprising Magnetic Nanocomposite and Manufacturing Method Thereof
Inventor: CHO IN SUK
IPC: C09K23/00
Filed: 2020-05-25
Abstract: The present invention provides a preparation method of an emulsion including magnetic nanocomposites, which comprises the steps of: (a) preparing a first magnetic nanocomposite mixture by dispersing magnetic nanocomposites rearranged by the application of a magnetic field in a solvent; and (b) mixing the first magnetic nanocomposite mixture of step (a) with a second mixture of polymers for forming emulsion particles using a stirrer, wherein the stirrer may cause a surface dividing step and a rotational circulation step or a radial mixing step of materials introduced by a structure inside the stirrer to occur sequentially or simultaneously. The emulsion containing magnetic nanocomposites prepared by the method of the present invention enhances the dispersibility of the magnetic nanocomposites rearranged by the application of a magnetic field, can be rearranged with very little magnetic force due to the short moving distance for rearrangement, and maintains a gel state at room temperature such that the magnetic nanocomposites can be rearranged even by pressing.
Patent KR-20210145466-A (KR)
Inventor: CHANG HOON LEE
IPC: H02J7/00
Filed: 2020-05-25
Abstract: The present invention relates to a charger, and more particularly, to a charger which allows a lighting means to be turned on in different states depending on a battery charge amount of an electronic device to display the same, and has a shield for simultaneously performing electromagnetic wave shielding and heat dissipation. The charger according to the present invention is provided with a lighting means that displays different lighting states according to the battery charge amount, so that the battery charge amount of the electronic device can be easily recognized through the charger. The charger according to the present invention forms a heat dissipation hole and a heat dissipation slit in a shield made of a metal material, to satisfy heat dissipation performance and shielding performance at the same time. In the present invention, a substrate can be easily grounded by grounding the substrate to a ground pin of the shield. In addition, the present invention can increase a waterproof function along with heat dissipation and electromagnetic wave shielding functions by forming a vent part having an open vent at the bottom.
Patent KR-20200062137-A (KR)
Inventor: KANG KWI DONG
IPC: B25B11/02
Filed: 2020-05-26
Abstract: The present invention relates to a jig for assembling an elbow, and more specifically, to a jig for assembling an elbow, which allows the assembly to be conducted under conditions where it is hard to assemble by using an assembly tool because of the position where the assembly is conducted. The jig for assembling an elbow comprises: a first body (111) which has a fastening hole in the central portion thereof; and a second body (112) which is integrated with the first body (111) and accommodates the elbow (13) in a fixed space having an opened surface in the direction which is opposite to the opened portion of the fastening hole. One end of a fastening tool is coupled to the fastening hole, and a second engagement portion (132) of the elbow (13) is arranged in the same direction as the extending direction of the fastening hole.
Patent KR-20210146052-A (KR)
Inventor: NOH JUN SEONG
IPC: F21V17/12
Filed: 2020-05-26
Abstract: Disclosed by the present invention is a cover device for finishing a ceiling light fixing bracket, which is characterized in that: a cover finishing body covers and blocks upper ends of a plurality of wires which connect a fixing bracket fixed and installed on a ceiling surface with a lighting body so as to prevent the upper ends of the plurality of wires connected to the fixing bracket to be exposed to the outside such that the aesthetic effect is beautifully produced over the entire ceiling light and thus, the interior design effect by lighting can be greatly improved; the plurality of wires are positioned while being inserted into wire receiving parts of the cover finishing body, thereby being firmly supported so that it is possible to prevent the lighting body from wobbling or moving according to the wobbling of the wires, and thus, the sense of safety can be greatly increased; and a first fastening means and a second fastening means firmly fix a cover plate of the cover finishing body so as to prevent the cover plate from being separated and falling. The cover device for finishing a ceiling light fixing bracket comprises: a fixing bracket; a plurality of wires; and a lighting body.
Patent KR-20200138032-A (KR)
Title: Image forming apparatus, method of controlling the apparatus, and storage medium
Inventor: IKEDA ATSUSHI
IPC: H04N1/32
Filed: 2020-05-27
Abstract: The present invention relates to an image forming apparatus including: a receiving unit configured to receive image data from an external apparatus; a printing unit configured to print an image on a sheet based on the image data received by the receiving unit; a setting unit configured to accept designation of sender information from a user and set the accepted sender information associated with an object; and a displaying unit configured to display the object. When selecting the object displayed on the display unit, the printing unit prints an image on a sheet based on the image data, from among the image data received by the receiving unit, which is received from an external apparatus having the sender information corresponding to the sender information associated with the object.
Patent KR-20210146539-A (KR)
Inventor: HEO YOUNG HO
IPC: F25B47/02
Filed: 2020-05-27
Abstract: The present invention relates to a cooling/heating type air conditioner capable of performing heating or heating operation by sequentially connecting an indoor heat exchanger, an expander, an outdoor heat exchanger and a compressor to a refrigerant pipe and leading a four-way valve connected to an outlet and an inlet of the compressor to switch a flowing direction of a refrigerant to normal and reverse directions. The cooling/heating type air conditioner comprises: a first auxiliary heat exchanger installed adjacent to the outdoor heat exchanger while having one side connected to the indoor heat exchanger; a second auxiliary heat exchanger installed adjacent to the first auxiliary heat exchanger while having one side connected to the other side of the first auxiliary heat exchanger and having the other side connected to the outdoor heat exchanger; and a dryer formed with an auxiliary expander in a refrigerant pipe between the first and second auxiliary heat exchangers. Also, the cooling/heating type air conditioner comprises a complex adjustor in which a refrigerant between the indoor heat exchanger and the first auxiliary heat exchanger and a refrigerant between the outdoor heat exchanger and the compressor exchange heat with each other. Therefore, the cooling/heating type air conditioner is capable of preventing a deterioration in heating efficiency by reducing the freezing or frosting of the outdoor heat exchanger functioning as an evaporator during a heating operation in the winter, and also, enabling efficient heating by removing a performance degradation factor caused by a change in outside temperature.
Patent KR-20210063198-A (KR)
Title: Composition for preventing, treating, or improving hyperlipidemia and fatty liver disease comprising the peptides derived from LGI3 as active ingredients
Inventor: YUN HYE YOUNG
IPC: A61P1/16
Filed: 2020-05-29
Abstract: The present invention relates to a composition for preventing, treating, or alleviating hyperlipidemia or fatty liver containing LGI3-derived peptides as an active component. Since the composition comprising the LGI3-derived peptides comprising an amino acid sequence represented by SEQ ID NO: 1 or SEQ ID NO: 2 as an active component of the present invention has an inhibitory effect on hyperlipidemia, fatty liver, and related metabolic abnormalities, it is possible to prevent, treat or alleviate hyperlipidemia, fatty liver, and related metabolic abnormalities.
Patent KR-20210151270-A (KR)
Inventor: CHANG CHING SAN
IPC: B23Q3/155
Filed: 2020-06-04
Abstract: The present invention relates to an automatic tool changing system of a machining center, which comprises a cam box, a drive assembly, an angle sensing module, and a programmable logic controller, wherein the angle sensing module includes a magnet and a magnetic angle sensor. The magnet is installed on one end of a camshaft of the drive assembly to rotate along with the camshaft. The magnetic angle sensor is fixed to the cam box, and generates a corresponding signal by detecting the rotation angle of the magnetic force line of the magnet in a non-contact manner. The programmable logic controller receives the signal generated by the magnetic angle sensor, and performs tool change of the mechanical and electrical systems of the machining center according to the signal. The object of the present invention is to detect the rotation angle of the camshaft by means of magnetic sensing, and not to occupy the volume of the automatic tool changing system.
Patent KR-20210155871-A (KR)
Inventor: KIM NAMKUG
IPC: G06T7/11
Filed: 2020-06-16
Abstract: An objective of the present invention is to provide a method of searching for an image similar to a photographed image from among pre-stored medical images. According to an embodiment of the present invention, the method for searching for similar medical images comprises: a step of dividing a color map of a three-dimensional image of a human body into a plurality of first regions; a step of determining a distance between the plurality of first regions and a plurality of second regions obtained by dividing each of the pre-stored reference images; and a step of selecting one or more reference images similar to the three-dimensional image from among the reference images based on the distance.
Patent KR-20210156650-A (KR)
Inventor: LEE JAE HEUN
IPC: H05K1/02
Filed: 2020-06-18
Abstract: The present disclosure relates to a printed circuit board which comprises: a metal core; a thermoelectric element which is disposed inside the metal core; an insulating material which surrounds an outer surface of the thermoelectric element, and exposes at least a portion of each of an upper surface and a lower surface of the thermoelectric element; an electrode pattern which is disposed on upper and lower surfaces of the metal core; and a via which connects the electrode pattern and the thermoelectric element.
Patent KR-20210001985-A (KR)
Inventor: UH HYUN KIM
IPC: A61K38/00
Filed: 2020-06-23
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating an ADP-ribosyl cyclase-mediated disease, comprising an inhibitor against the expression or activation of novel ADP-ribosyl cyclase or a naturally occurring mutant thereof as an active ingredient. In addition, the present invention relates to a composition for diagnosis of an ADP-ribosyl cyclase-mediated disease, the composition comprising an agent for measuring a gene expression level or protein level of the ADP-ribosyl cyclase or a naturally occurring mutant thereof. The composition of the present invention has effect of inhibiting calcium increase in splenocytes, which is attributed to angiotensin II-induced novel ADP-ribosyl cyclase expression or activation increase, and thus can be advantageously used as a therapeutic agent for ADP-ribosyl cyclase-mediated diseases, particularly a renal disease.
Patent KR-20220000073-A (KR)
Title: Obstacle detection system and method using distance sensor
Inventor: KIM TAE SIK
IPC: B60W40/02
Filed: 2020-06-25
Abstract: Disclosed are an obstacle detection system using a distance sensor. The system includes: a first distance sensor mounted in a vehicle, and sensing a distance with an obstacle located in a first sensing area; a second distance sensor spaced apart from the first distance sensor in a transverse direction of the vehicle to be mounted in the vehicle, and sensing a distance with an obstacle located in a second sensing area having a part overlapped with the first sensing area; an auxiliary sensor mounted in the vehicle between the first and second distance sensors in the transverse direction of the vehicle, and sensing whether an obstacle located in a part or the whole of an overlapped area, in which the first and second sensing areas are overlapped with each other, exists, or a distance with the obstacle; and a detection part detecting the obstacles based on the distances with the obstacles sensed by the first and second distance sensors and whether the obstacle exists or the distance with the obstacle, which is sensed by the auxiliary sensor. Therefore, the present invention is capable of improving the accuracy of obstacle detection of a vehicle.
Patent KR-20220000491-A (KR)
Title: Method, apparatus and computer program for providing modularized artificial intelligence model platform service
Inventor: HWANG EUI SEOK
IPC: G06F8/36
Filed: 2020-06-26
Abstract: Provided are a method, device, and computer program for providing a modularized artificial intelligence model providing service. As the method performed by a computing device, the method for providing the modularized artificial intelligence model providing service according to various embodiments of the present invention comprises: a step of obtaining a plurality of artificial intelligence modules generated by modularity of each of the plurality of artificial intelligence models; and a step of providing one or more artificial intelligence modules corresponding to the artificial intelligence module providing request among the plurality of artificial intelligence modules in response to obtaining an artificial intelligence module providing request from a user. Therefore, the present invention is capable of having an advantage of being able to use the artificial intelligence module suitable for the purpose of being used at low costs.
Patent KR-20220001065-A (KR)
Title: Method and apparatus for assessing relevancy between contents and asset
Inventor: AHN HYUK
IPC: G06Q10/04
Filed: 2020-06-29
Abstract: Provided is a method for evaluating the relevance of contents and assets. According to an embodiment of the present invention, a method for evaluating the relevance of the contents and assets includes the steps of: obtaining a relevance score indicating the relevance between a learning target content and the asset; and injecting the learning target content and the obtained relevance score into a content evaluation model and supervising the content evaluation model. Therefore, the present invention automatically evaluates the magnitude and direction of an impact of the contents on a particular asset.
Patent KR-20220001758-A (KR)
Title: Preparation method for fermentation ripening Cynanchum wilfordii leaf tea
Inventor: CHOI SU JI
IPC: A23F3/14
Filed: 2020-06-30
Abstract: The present invention relates to a method for manufacturing fermentation ripening cynanchum wilfordii leaf tea, and more specifically, to a method for manufacturing fermentation ripening cynanchum wilfordii leaf tea that can remove the characteristic astringent taste, enhance the sweet taste, and extract the effectiveness of cynanchum wilfordii leafs, by making cynanchum wilfordii leafs into tea through a specific step.
Patent KR-20220002770-A (KR)
Title: Manufacturing method of eco-friendly sound absorbing material excellent in flame retardancy and sound sbsorption
Inventor: MOON SUNG CHEAL
IPC: C08L23/00
Filed: 2020-06-30
Abstract: The present invention relates to a method for manufacturing an eco-friendly sound-absorbing material having excellent flame resistance and sound absorption. Particularly, the method includes the steps of: a first pulverization step of pulverizing highly flame resistant rubber-based foam; a second pulverization step of pulverizing highly flame resistant polyolefin-based foam; a raw material mixing step of mixing the first pulverized product obtained from the first pulverization step, the second pulverized product obtained from the second pulverization step and an adhesive; a molding step of introducing the mixture obtained from the raw material mixing step and carrying out molding; a cutting step of cutting the molded product obtained from the molding step: and a pinch rolling step of forming a porous layer in the molded product cut from the cutting step. The method for manufacturing an eco-friendly sound-absorbing material having excellent flame resistance and sound absorption according to the present invention provides a sound-absorbing material which is eco-friendly by recycling discarded foam, is lightweight and shows excellent sound absorption, flame resistance, heat insulation property, heat resistance and mechanical properties.