baber/WOPTO huggingface dataset:
Patent KR-20210106870-A (KR)
Title: Hinge structure and foldable electronic device
Inventor: ZHANG XUEHU
IPC: G06F1/16
Filed: 2020-07-15
Abstract: The present invention relates to a hinge structure and a foldable electronic device, which maintain a hinge structure in a target state desired by a user. The hinge structure comprises: a support seat including a flattening state and a folded state; at least one first hinge connected to the support seat to drive the support seat to be switched between the flattening state and the folded state; and at least one flattening support member including a first support member, a second support member, and a flattening bracket, wherein the flattening bracket is connected to the first support member and the second support member, and the flattening bracket is connected to the support seat. If the support seat is in the flattening state, an action force interacting between the first support member and the second support member and parallel with a plane, on which the support seat is positioned, is generated to maintain the support seat in the flattening state.
Patent KR-20220009719-A (KR)
Inventor: CHUN HO PARK
IPC: C08L33/12
Filed: 2020-07-16
Abstract: The present invention relates to a thermoplastic resin composition, a method for preparing the same, and a molded article prepared therefrom. Particularly, the thermoplastic resin composition includes: 100 parts by weight of a base resin including (A) 40-60 wt% of an acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer including acrylate rubber having an average particle diameter of 0.1-0.15 micrometers, (B) 10-30 wt% of a (meth)acrylic acid alkyl ester compound-aromatic vinyl compound-vinyl cyanide compound copolymer, and (C) 20-40 wt% of a (meth)acrylic acid alkyl ester polymer; and (D) 0.5-10 parts by weight of a siloxane-polyester copolymer, and shows a static frictional coefficient of 0.024 or less and a dynamic frictional coefficient of 0.021 or less, as determined under the condition of 10 N and 150 mm/min according to ASTM D1894. Therefore, the thermoplastic resin composition shows a lower frictional coefficient, while maintaining mechanical properties and flowability equivalent to or higher than those of the conventional ASA resin composition, and thus provides improved surface quality upon the coextrusion.
Patent KR-20210010837-A (KR)
Inventor: FORREST STEPHEN R
IPC: H01L51/00
Filed: 2020-07-17
Abstract: The present invention relates to an OLED device which includes: a substrate; a first electrode disposed on the substrate; a second electrode disposed on the first electrode; at least one emissive layer disposed between the first and second electrodes in a first region of the OLED device; and a multilayer dielectric reflector stack, comprising a plurality of dielectric reflector layers positioned between the substrate and the first electrode, wherein the multilayer dielectric reflector stack is configured to form an optical cavity with the emissive layer having a Purcell Factor of at least 3.
Patent KR-20220011018-A (KR)
Inventor: PARK DONG SU
IPC: A47C21/04
Filed: 2020-07-20
Abstract: According to the present invention, a mat unit for a water-heated mattress pad for providing heating by receiving warm water comprises: a first sheet including a first coupling portion and a first non-coupled portion; and a second sheet including a second coupling portion coupled to the first coupling portion and a second non-coupled portion not coupled to the first non-coupled portion to form a flow path for the warm water together with the first non-coupled portion. The first sheet has a property of being ruptured before the second sheet when a predetermined or more force is applied to the coupling portion of the first and second coupling portions.
Patent KR-20200093490-A (KR)
Inventor: NAGAKURA TAKESHI
IPC: C09J7/20
Filed: 2020-07-27
Abstract: The present invention provides an antistatic surface protective film that causes little contamination to an adherend, does not deteriorate over time, and has excellent release and antistatic performances. The antistatic surface protection film comprises: an adhesive layer (2) composed of an adhesive composition provided on one side of the base film (1); and a release film (5) formed on the surface of the adhesive layer, wherein the release film includes a release agent layer (4) laminated thereon, and an antistatic agent of the release layer (4) is transferred on the surface of adhesive layer (2). The adhesive composition comprises: (a1) 1-30 wt% of (meth)acrylic acid ester monomer having C1-C4 carbon atoms in the alkyl group; (a2) 70-99 wt% of (meth)acrylic acid ester monomer having C5-C18 carbon atoms in the alkyl group; (B) an acrylic polymer of a copolymer in which 0.1-12 wt% of copolymerizable monomer containing a hydroxyl group has been copolymerized; additionally (C) a bifunctional or higher isocyanate compound; (D) a crosslinking accelerator; and (E) keto-enol tautomer compound.
Patent KR-20210014607-A (KR)
Inventor: KIM YONG BAE
IPC: A23L33/10
Filed: 2020-07-30
Abstract: The present invention relates to a novel anticancer compound, and a pharmaceutical composition comprising the same as an active component. The pharmaceutical composition has an excellent anticancer synergistic effect due to administration of the compound selected through virtual screening alone or in combination with a glucose uptake inhibitor, thereby being able to significantly inhibit the growth of cancer cells and cancer stem cells, and thus being able to more effectively treat cancer by inhibiting the proliferation of cancer cells and cancer stem cells.
Patent KR-20220019181-A (KR)
Inventor: CHOI HYUNGEUN
IPC: H01L27/11575
Filed: 2020-08-07
Abstract: A semiconductor memory device according to the concept of the present invention includes: a peripheral circuit structure including peripheral circuits integrated on a semiconductor substrate and a first keypad, wherein the peripheral circuit structure includes a first region having the peripheral circuits disposed therein and a second region provided with the first keypad; a stack structure provided on the first region of the peripheral circuit structure, wherein the stack structure includes a plurality of first conductive lines extending in a first direction and vertically stacked; an upper insulating layer covering the stack structure; a wiring layer provided on the upper insulating layer; a penetration plug spaced apart from the stack structure and provided to penetrate the upper insulating layer to connect the wiring layer to the peripheral circuits of the peripheral circuit structure; a molding structure provided on the second region of the peripheral circuit structure and spaced apart from the stack structure in the first direction; and a penetration structure provided to penetrate the molding structure and vertically overlap with the first keypad. According to the present invention, the semiconductor memory device having an improved degree of integration can be provided.
Patent KR-20220018765-A (KR)
Inventor: KIM KIDONG
IPC: F24F1/0011
Filed: 2020-08-07
Abstract: In accordance with the present invention, provided is an indoor unit of an air conditioner, including: a case installed indoors, and having an outlet formed on a front or lower side; and at least one vane module placed in the case, and guiding a flowing direction of air discharged from the outlet. Each of the at least one vane module includes: a first vane placed in front of a discharging direction of the discharged air, in the outlet, to be installed to be rotatable; a second vane placed in the outlet, and installed to be rotatable; two motor combination parts placed at both ends of the first vane and the second vane, respectively, to be combined with the case, and having at least one part exposed to the outlet; a vane motor assembled with at least one of the two motor combination parts, and providing a driving force; a driving link assembled with the motor combination parts to be relatively rotatable to be rotated by the driving force of the vane motor, and delivering the driving force to the first vane and the second vane; a first vane link assembled with the driving link and the motor combination parts to be relatively rotatable in front of the driving link to rotate the first vane; and a second vane link assembled with the driving link and the motor combination parts to be relatively rotatable in front of the driving link to rotate the second vane. The first vane link and the second vane link are assembled in a line with the driving link in front of the driving link. Therefore, the present invention is capable of minimizing a space occupied by a driving module to maximize the size of a vane itself.
Patent KR-20220019406-A (KR)
Inventor: CHUNG HAEKYUNG
IPC: G06Q50/20
Filed: 2020-08-10
Abstract: The present invention relates to a device and a system for a child safety education. The device for a child safety education of the present invention comprises: a receiving unit for receiving user information including a user level, educational progress, and characteristic information from a user terminal and image information on a daily life including image and video information; a database unit for storing and updating safety education image information including first aid image information; a recommendation image generation unit for generating recommended image information on the basis of the user information and the safety education image information; a VR generation unit for generating VR information obtained by synthesizing a safety risk factor and a handling method with the image information on the basis of augmented reality and an image related to the daily life; and a transmission unit for transmitting the safety education image information, the recommended image information, and the VR information to the user terminal. Therefore, the fun and the interest are provided while learning a safety education.
Patent KR-20220021312-A (KR)
Inventor: LEE JI HOON
IPC: G06Q50/04
Filed: 2020-08-13
Abstract: The present invention is to improve productivity and quality of a manufacturing site and a manufacturing site education function by displaying a use method of a facility and device and a product description on a screen in three dimensions through augmented reality with 3D modeling, a phrase, a picture, and an image by using a smartphone, a tablet, and cloud without paper.
Patent KR-20220026279-A (KR)
Inventor: KIM HYEONG SIK
IPC: F16D55/226
Filed: 2020-08-25
Abstract: Disclosed is an invention for a vehicle brake apparatus. The disclosed vehicle brake apparatus comprises: a brake pad pressing a brake disc; a screw bar positioned inside a caliper body and rotated by receiving a power from a motor unit; a spindle unit which is linearly moved by rotation of the screw bar and is coupled to the brake pad; a piston unit coupled to the spindle unit in a shape surrounding the outside of the spindle unit, made of a material having a hardness lower than the same of the spindle unit, and moving together with the spindle unit; and a sealing unit installed on the caliper body and in contact with the piston unit. An objective of the present invention is to provide the vehicle brake apparatus capable of preventing drag torque from being induced.
Patent KR-20220026439-A (KR)
Title: Apparatus and method for checking whether a part is inserted in PCB
Inventor: CHO IN PYO
IPC: G01N21/88
Filed: 2020-08-25
Abstract: A method for checking whether a part is inserted in a PCB according to the present invention includes the steps of: acquiring a target image by photographing the insertion position of a test target part inserted in a test target substrate; selecting any one of a histogram count technique, a contour detection technique, and a circular Hough transform technique to perform pre-processing on the target image; performing pre-processing on the target image according to the selected pre-processing technique; counting the number of rectangular or circular lead terminals based on the pre-processing result of the target image; and determining whether a part is inserted in the PCB based on the counted number of rectangular or circular lead terminals.
Patent KR-20220028900-A (KR)
Inventor: HUH SUNG HAK
IPC: B65D3/28
Filed: 2020-08-31
Abstract: Provided is an insulation paper container with improved slip property for easily separating the laminated containers. The insulation paper container with improved slip property comprises: a main body including a lateral member and a floor member; and an outer film which is installed by wrapping an outer side of the lateral member and forms an insulation space between the lateral member and the same. The lateral member comprises: a base layer; and a slip coating layer which is coated on an inner surface of the base layer and reduces friction coefficient of the base layer.
Patent KR-20220030118-A (KR)
Inventor: KANG HYUN IL
IPC: B65H18/08
Filed: 2020-09-02
Abstract: The present invention relates to a sticker tape on which stickers of various patterns are provided. The present invention may provide a method for manufacturing a sticker tape, comprising steps of: transferring a sticker base paper; separating the sticker from the transferred sticker paper; and winding the sticker to be separated on a roll core, wherein a portion of the stickers wound on the roll core is continuously attached to each other and connected.
Patent KR-20220031204-A (KR)
Title: System for predicting carbon dioxide emission from construction equipment using artificial neural network analysis and method thereof
Inventor: HAN SEUNGWOO
IPC: G06Q10/04
Filed: 2020-09-04
Abstract: The present invention relates to a system for predicting the emission of carbon dioxide from construction equipment by using analysis of an artificial neural network and a method thereof. The method comprises the steps of: obtaining the emission of carbon dioxide according to the driving RPM of caterpillar-type construction equipment and a plurality of site variables by case; building a database by using the emission of carbon dioxide obtained by case; applying the database to analysis of an artificial neural network to generate an algorithm for predicting the emission of carbon dioxide according to the driving RPM of the construction equipment; receiving at least one information among the weight (X_1) of the caterpillar-type construction equipment to be measured, the bucket capacity (X_2) of the construction equipment, the age (X_3) of the construction equipment, the presence or absence (X_4) of DPF of the construction equipment, the temperature (X_5) and humidity (X_6) of the space where the construction equipment is working, a skill level (X_7) of a worker operating the construction equipment, and the state (X8) and RPM (X9) of the construction equipment; and applying the input information to the algorithm to predict the emission of carbon dioxide, and calculating a total emission of carbon dioxide by using the predicted emission of carbon dioxide. Therefore, the emission of carbon dioxide can be minimized in a planning or construction step.
Patent KR-20220033153-A (KR)
Inventor: HONG KEUN CHUL
IPC: B66F11/04
Filed: 2020-09-09
Abstract: The present invention relates to a gondola for tower work, which is provided to be stably moved up and down along the outer circumference or inner space of a tower and perform work for the exterior or inner space of the tower. According to the present invention, the gondola is installed to move up and down along a pylon (12) of a bridge, a post (13) including a blade column of a wind turbine, or a vertical space inside a building including a lift pit or courtyard, which extend upward to a predetermined height, while being suspended by a wire rope (41). The gondola comprises: a first lift unit (21) connected to the wire rope (41) to move up and down along a part of the outer circumference of the post (13) or a part of the inner circumference of the vertical space while a worker is on board; a second lift unit (22) disposed opposite to the first lift unit (21) to move up and down along the rest of the outer circumference of the post (13) or the rest of the inner circumference of the vertical space; and a chain means (50) detachably interconnecting the lift unit (21) and the second lift unit (22) along the outer circumference of the post (13) or the inner circumference of the vertical space.
Patent KR-20210157279-A (KR)
Inventor: LIM KYUNG TAEK
IPC: C02F3/20
Filed: 2020-09-18
Abstract: Disclosed is a tornado-type air diffuser with maximized oxygen dissolution performance. The present invention provides the tornado-type air diffuser including: a connection member having an inlet therein so that air can be injected; and a chamber in which an outlet is formed so that air flowing into a lower part through the inlet and forming a rotational vortex can be supplied into water while generating acoustic energy, and an inner upper part is tapered upwardly, wherein the chamber has a plurality of propeller-type protrusions inclined with respect to the vertical direction along the upper periphery of a column shaft disposed in the vertical direction in the inner center.
Patent KR-20220040057-A (KR)
Inventor: KIM DONG HYUN
IPC: B60K35/00
Filed: 2020-09-23
Abstract: The present invention relates to a fuel measurement system and a method of mitigating an error of a fuel gauge thereby and, more specifically, to a fuel measurement system and the method of mitigating an error of a fuel gauge thereby that an actual fuel consumption amount is accurately tracked in different driving situations. The fuel measurement system according to an embodiment of the present invention comprises: a control unit (300) configured to determine a driving mode of a vehicle based on an external input condition and calculate remaining fuel amount differently for each driving mode; and a fuel gauge (100) configured to provide the remaining fuel amount calculated by the control unit (300).
Patent KR-20220040154-A (KR)
Inventor: MOON JI WON
IPC: G06Q50/00
Filed: 2020-09-23
Abstract: The present invention relates to an online shopping mall operating system, which includes: a database unit (100) storing member information, product information, and point information; a member management unit (200) executing a member authentication process for a user terminal by referring to the member information DB; a product service unit (300) providing the product information and product price information stored in the database and receiving an order from a buyer in accordance with selection on the user terminal; a payment unit (600) executing point or cash payment processing in accordance with a request from the product service unit (300); a purchase point providing unit (710) providing a point in response to product purchase by a user; a recommendation point providing unit recommending a product or store membership to a friend in accordance with the user's selection and providing a point in response to the result of the recommendation; a sales management unit (400) storing purchase product information and performing regular sales calculation in the case of payment from the payment unit (600); and a screen arrangement unit (500) arranging products frequently clicked by the buyer on the top stage of screen simultaneously with the buyer's system access.
Patent KR-20220048780-A (KR)
Inventor: HA GYUN PYO
IPC: G07C9/00
Filed: 2020-10-13
Abstract: The present invention relates to a safe-deposit box system to increase security for use of a safe-deposit box. According to the present invention, the safe-deposit box system comprises: a waiting room for a user; a safe-deposit box room divided into a plurality of rooms inside the waiting room; a plurality of safe-deposit boxes provided inside the safe deposit box rooms, respectively, and in which items are stored; an authentication unit storing the user's recognition information and enabling the user to authenticate the user; a locking unit requesting input information for a door of the waiting room, a door of the safe-deposit box room, and a door of the safe-deposit box and locked or unlocked by the user; a storage unit accumulating and storing reservation information according to use of the safe-deposit box; and a control unit performing control to transmit, to a corresponding user terminal, relocation request information for moving the safe-deposit box in consideration of the reservation information stored in the storage unit and the frequency of use of the safe-deposit box.
Patent KR-20220051553-A (KR)
Inventor: KANG YONG YEON
IPC: B60N2/58
Filed: 2020-10-19
Abstract: The present invention relates to a jig for manufacturing a vehicle channel cover. According to one aspect of the jig for manufacturing a vehicle channel cover, the jig for manufacturing a vehicle channel cover comprises: a base member; an exterior cutting member; a through-hole forming member; and a perforation forming member. Therefore, the present invention allows a scrap separated from a raw material of a vehicle channel cover to be automatically discharged to the outside when manufacturing the vehicle channel cover to remove scrap removal time consumed for processing the scrap and continuously manufacture the plurality of vehicle channel covers to reduce manufacturing time of the vehicle channel cover.
Patent KR-20210145639-A (KR)
Inventor: CHOI YANG HWAN
IPC: B32B38/18
Filed: 2020-10-21
Abstract: The present invention relates to a device for supplying a bonding sheet for ultra-thin glass, and more specifically, to a device for supplying a bonding sheet for ultra-thin glass capable of supplying a laminated bonding sheet to a device for arranging a bonding sheet of a bonding automation system in the bonding automation system for attaching (laminating) a protective film to an upper surface and a lower surface of the ultra-thin glass. To solve problems, the device for supplying a bonding sheet for ultra-thin glass according to the present invention supplies the laminated bonding sheet to the device for arranging a bonding sheet (200) in a bonding device for bonding the ultra-thin glass and the protective film for removing a release film from the bonding sheet. The device for supplying a bonding sheet for ultra-thin glass comprises: a rail unit which is arranged in a direction of the device for arranging a bonding sheet; a slider unit which moves in the rail unit; a sheet plate unit which is installed in an upper part of the slider unit and allows the bonding sheet to be laminated; and a sheet guider unit which is installed in an upper part of the sheet plate unit and guides a position of the laminated bonding sheet.
Patent KR-20220053223-A (KR)
Inventor: JEON SEONG HOON
IPC: G06Q20/40
Filed: 2020-10-22
Abstract: A server according to one embodiment of the present document includes biometric information of a user, passenger stop information, and the like. The biometric information of the user is identified through a transportation means, or a transportation terminal installed at the ticket gate, and a control module transmits an output signal according to the approval result to a device by comparing the identified information with the registered user biometric information. In addition, various embodiments identified through the specification are possible.