baber/WOPTO huggingface dataset:
Patent KR-20210012113-A (KR)
Title: A composition of anti-reflective hardmask containing indole derivatives
Inventor: CHOI SANG JUN
IPC: C08L65/00
Filed: 2019-07-24
Abstract: The present invention relates to an anti-reflective hard mask composition comprising: (a) a polymer consisting of indole derivatives represented by chemical formula 1 or a copolymer blend comprising the same; and (b) an organic solvent and, more specifically, to an anti-reflective hard mask composition with excellent polymer solubility.
Patent KR-20210014965-A (KR)
Inventor: IM SANG YOUNG
IPC: E02D15/10
Filed: 2019-07-31
Abstract: The present invention relates to an aggregate feeding apparatus. The aggregate feeding apparatus comprises: a housing which has a cuboid shape of which the upper and lower surfaces are opened, includes a pair of side plates having a long length in a longitudinal direction, a pair of end plates arranged in a direction perpendicular to the side plates and coupled to both ends of the pair of side plates, and a stopper formed on each of the inner surfaces of the pair of end plates, has a pair of hooking parts coupled to the upper surfaces of the side plates to protrude upwards and hooking holes formed on the hanging parts to be attached to and detached from a main hook of a crane, and is provided to be transported by the crane; and an opening/closing door which is installed in a direction crossing the side plates in a space between the pair of side plates, includes a plurality of rotating blades coupled by a hinge shaft and the side plates to be rotated, wherein rotating angles thereof are limited by the stopper, and opens or closes an upper and a lower portion of the housing. The aggregate feeding apparatus has a plurality of rotating blades to evenly dump aggregate including large quantities of soil and gravel on a wide area to evenly load the aggregate at a burying place to have high burying efficiency, thereby shortening construction periods and greatly reducing construction costs.
Patent KR-20210017782-A (KR)
Title: Sampling Apparatus for Urine
Inventor: HYEON DON
IPC: A61B10/00
Filed: 2019-08-09
Abstract: A urine collection device of the present invention comprises: a urine receiving unit (10) for temporarily receiving urine excreted from a provider, and discharging the received urine; a solenoid valve (20) for controlling a flow of urine discharged from the urine receiving unit (10) by opening or closing, and allowing the discharged urine to flow selectively in two directions; a flow pipe (30) coupled to the solenoid valve (20) and allowing urine to flow therethrough at a specific point in time by opening the solenoid valve (20); a urine storage unit (40) coupled to the flow pipe (30) and storing urine flowing into the flow pipe (30); and a discharge pipe (50) coupled to the solenoid valve (20) and configured to discharge urine other than the specific point in time by opening the solenoid valve (20). According to the present invention, accuracy in a urine extraction time can be ensured.
Patent KR-20210025226-A (KR)
Title: test module, test handler and method for testing semiconductor device using the test module
Inventor: WOO KIRYONG
IPC: H01L21/67
Filed: 2019-08-27
Abstract: The present invention discloses a test module, a test handler, and a test method of a semiconductor element using the test handler. The module includes a tester for electrically testing a semiconductor element, a DUT board connected between the tester and the semiconductor element, and a base board disposed between the DUT board and the tester. The base board includes: a first temperature control unit disposed between a lower plate and an upper plate to control wires to the room temperature; a docking connector passing through the upper plate to connect the wires to the DUT board; and a second temperature control unit disposed between the first temperature control unit and the upper plate and controlling the docking connector to a temperature different from the room temperature. The test module may eliminate or reduce the temperature difference between semiconductor elements in the test tray on the DUT board.
Patent KR-20200028871-A (KR)
Title: Real-time interactive advertising system connected with real-time CG(Computer Graphics) image broadcasting system and method thereof
Inventor: PARK KWAN WOO
IPC: H04N21/431
Filed: 2019-09-09
Abstract: The present invention relates to a real-time interactive advertisement system associated with a real-time CG image broadcasting system, and a method thereof. The real-time interactive advertisement system associated with the real-time CG image broadcasting system of the present invention comprises: a real-time performance capturing unit for generating capture data by sensing facial and body motions of an actor in real-time; a virtual advertisement control unit for controlling execution of an advertisement asset for an advertisement in a specific position within a three-dimensional CG virtual space where the actor plays the performance, and execution of the advertisement asset while responding to the body motion of the actor; and a real-time CG image rendering unit connected to the real-time performance capturing unit and the virtual advertisement control unit in a wired or wireless manner, generating a motion of a character in accordance with the capture data generated by the real-time performance capturing unit, and generating a CG screen in real-time in accordance with virtual advertisement control information from the virtual advertisement control unit. According to the present invention, an indirect experience for an advertising product of a viewer can be maximized by the actor to directly respond to the advertisement asset.
Patent KR-20210030174-A (KR)
Title: Lower body functional game machine with 2 stage slider module
Inventor: JEON SEUNG HO
IPC: A61H1/02
Filed: 2019-09-09
Abstract: According to the present invention, a slider device is a device moving an object by using a step motor and has a wire and the step motor which are teeth-engaged to a side surface of a body thereof to enable a second slider of an upper end to be moved from a first slider according to operation of the step motor in a direction of a rail unit. According to the present invention, the first slider is fixated to the body, and the second slider of the upper end is coupled to the object to be moved.
Patent KR-20210037029-A (KR)
Title: Photocatalytic filter module and air cleaning device using the same
Inventor: KIM SANG MOOK
IPC: A61L9/20
Filed: 2019-09-25
Abstract: Disclosed are a photocatalyst module and an air purification device using the same. The air purification device can remove various indoor pollutants including volatile organic compounds, viruses, and bacteria. The photocatalyst module comprises: a light source unit (110) outputting ultraviolet light; and photocatalyst units (120, 120') including a photocatalytic material and spaced apart from the light source unit (110) by a predetermined distance (d).
Patent KR-20190119561-A (KR)
Title: Substrate formed thin film transistor array and organic light emitting diode display
Inventor: LEE WON SE
IPC: H01L21/02
Filed: 2019-10-14
Abstract: The present invention discloses a thin film transistor array substrate. The thin film transistor array substrate includes a substrate; a first insulating layer provided on the substrate; a capacitor including a lower electrode provided on the first insulating layer, and an upper electrode insulated from the lower electrode by a second insulating layer, disposed to overlap the entire lower electrode, and having an opening; an interlayer insulating film covering the capacitor; a node contact hole provided in the interlayer insulating layer and the second insulating layer to penetrate the opening; and a connection node provided on the interlayer insulating layer and electrically connecting the lower electrode and at least one thin film transistor through the node contact hole. Constant capacitance is kept.
Patent KR-20210046253-A (KR)
Inventor: SHIN DONG KI
IPC: C12C12/00
Filed: 2019-10-18
Abstract: The present invention relates to a method for manufacturing ice beer, which comprises the following steps: (1) preparing draft beer for making ice beer (snowflake ice beer); (2) freezing the draft beer prepared in the step (1) into a frozen state; (3) grinding and ice-breaking the frozen draft beer prepared through the step (2); and (4) completing production of ice beer (snow ice beer) by using snowflake ice ground and ice-broken through the step (3). According to the present invention, snowflake ice is prepared by freezing and ice-breaking prepared draft beer and the prepared snowflake ice is provided by being lightly stacked on draft beer, so that a low temperature state of the draft beer is prolonged, thereby continuously maintaining cool taste and refreshing feeling of the draft beer for a long time. A beer mug is filled with draft beer and the ice beer is prepared as the snowflake ice is applied to the upper part of the draft beer filled in the beer mug like softly falling snow, thereby increasing curiosity of consumers along with a visual effect like white snow falling and gently piling up. In addition, the ice beer is prepared by adding additives or fresh fruit to add flavor and flavor to draft beer, thereby doubling the original taste and flavor of draft beer, as well as increasing consumer preference.
Patent KR-20210048852-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: YU SOYOUNG
IPC: H01L51/50
Filed: 2019-10-24
Abstract: The present invention provides a novel compound and an organic light emitting device comprising the same. The present invention provides a compound represented by chemical formula 1. The compound represented by the chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, can be used in a solution process, and thus can improve efficiency, lower driving voltage and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20200052834-A (KR)
Title: Compensation device for compensating thermal relative movements
Inventor: BRAUN STEFFEN
IPC: F02B67/10
Filed: 2019-10-29
Abstract: The present invention relates to a correction device (1) for two interconnecting components (2, 3) of a particular turbomachine. The correction device (1) includes: a central connection unit (20) which is arranged between the two components (2, 3) for axial and radial correction of thermally induced expansion of two components and is mechanically connected to the first component; and a plurality of connection units (30) which are connected to the second component (3) and are integrally connected to the central connection unit (20). The plurality of connection units (30) are offset at least partially in the axial direction with respect to the central connection unit (20).
Patent KR-20190126744-A (KR)
Inventor: KIM DAE SUNG
IPC: H01L51/56
Filed: 2019-10-30
Abstract: The present invention provides a novel compound capable of improving the light emitting efficiency, stability, and life of an element, an organic electronic element using the same, and an electronic device of the organic electronic element. The organic electronic element comprises: a first electrode; a second electrode; and an organic material layer formed between the first and second electrodes.
Patent KR-20200099955-A (KR)
Inventor: SHEIKH HAMID RAHIM
IPC: H04N5/235
Filed: 2019-11-04
Abstract: Provided is a method for generating an HDR image by: obtaining a plurality of images photographed at different exposure levels; generating at least one transformation matrix indicating a corresponding area between the plurality of images; determining a motion level for each corresponding area between the plurality of images based on the transformation matrix; generating a blending map indicating a blending ratio of the plurality of images in each pixel based on the determined motion level; and blending the plurality of images based on the blending map.
Patent KR-20190132301-A (KR)
Title: Building or Varation Building
Inventor: IM CHUN MAN
IPC: E04H1/04
Filed: 2019-11-05
Abstract: A method for embodying a robot building according to the present invention comprises: a step that a robot house and an object are divided into spring, summer, autumn, and winter; a step that the temperature of indoor air is separated into four levels; and a step that a temperature sensor is operated in a four-season conversion mode. Therefore, a robot building for a smart city which produces and saves energy can be rapidly constructed.
Patent KR-20210055879-A (KR)
Title: Vo2 film manufacturing method for smart window
Inventor: PAIK TAE JONG
IPC: B32B9/00
Filed: 2019-11-08
Abstract: The present invention relates to a method for manufacturing a VO2 film for a smart window that is flexible and can control infrared transmission. To this end, the manufacturing method includes: a first step of preparing a VOx solution doped with tungsten by mixing a vanadium oxide precursor and tungsten; a second step of uniformly applying the tungsten-doped VOx solution to a substrate to form a tungsten-doped VO thin film; a third step of thermally treating the tungsten-doped VOx thin film to form a tungsten-doped VO2 thin film; and a fourth step of cooling the tungsten-doped VO2 thin film and then compressing an adhesive polymer film to prepare a tungsten-doped VO2 film.
Patent KR-20210055945-A (KR)
Title: Crowd funding system and method
Inventor: LEE TAE RANG
IPC: G06Q30/02
Filed: 2019-11-08
Abstract: A crowdfunding system includes a company terminal that transmits an investment promotion application signal including a target investment attraction amount and know-how information to be provided as a reward; an intermediary server that receives an investment promotion application signal and provides company information and know-how information of the company terminal online; and an investment terminal that selects at least one piece of know-how information from among the know-how information through an intermediary server with reference to the company information and the know-how information, and receives an investment amount corresponding to the selected know-how information. The intermediary server provides the selected know-how information to the company terminal so that a company can provide detailed content according to the selected know-how information to an investor. Therefore, the present invention can provide entrepreneurial opportunities to investors.
Patent KR-20210057397-A (KR)
Title: Refrigerator
Inventor: ROH HEE YUEL
IPC: F25D25/02
Filed: 2019-11-12
Abstract: One aspect of the present invention provides a refrigerator for maintaining high humidity in a vegetable compartment by blocking the inflow and outflow of cold air inside the vegetable compartment. According to the present invention, the refrigerator comprises: a shelf provided in a storage compartment to receive cold air from the storage compartment; a cold storage pack detachably coupled to the shelf and forming a cooling flow path through which the cold air flows between the shelf and the cold storage pack; and a storage container having a storage space for storing food therein, and provided to be covered by the shelf to which the cold storage pack is coupled.
Patent KR-20210062432-A (KR)
Inventor: SON JU HWA
IPC: G03B17/12
Filed: 2019-11-21
Abstract: An imaging optical system according to the present invention comprises: a first lens having refractive power sequentially arranged in an image plane direction from an object side; a second lens having refractive power; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having refractive power; a sixth lens with refractive power and a convex shape on the side of the object; a seventh lens having refractive power; and an eighth lens having refractive power. The field of view (FOV) of the imaging optical system is 78 to 85 degrees. An object of the present invention is to provide an imaging optical system capable of improving the performance of a small camera.
Patent KR-20210064731-A (KR)
Title: Method For Manufcturing Back Electrode Of Carrier Selective Contact Solar Cell And Carrier Selective Contact Solar Cell Using The Same
Inventor: JEONG CHAE HWAN
IPC: H01L31/0224
Filed: 2019-11-26
Abstract: According to the present invention, a solar cell in selective contact with a charge, comprises: a conductive silicon substrate; first and second passivation layers respectively positioned on upper and lower surfaces of the conductive silicon substrate; a hole selective contact layer for forming a copper iodide thin film having p-type semiconductor layer characteristics on an upper surface of the first passivation layer; an upper transparent electrode formed on an upper surface of the hole selective contact layer; an upper metal electrode formed on an upper part of the upper transparent electrode; an electron selective contact layer for forming an electron transport layer having n-type semiconductor layer characteristics on a lower surface of the second passivation layer; a lower metal electrode formed on a lower surface of the electron selective contact layer; and a capping layer formed on a lower surface of the lower metal electrode. The capping layer is coated on a surface of the lower metal electrode to block a reaction between an iodine source to be injected into the copper iodide thin film adopted as the hole selective contact layer and the lower metal electrode. Accordingly, the photoelectric conversion efficiency of the solar cell can increase.
Patent KR-20210065315-A (KR)
Title: Digital receipt distribution system based on blockchain, and method thereof
Inventor: SHIN DONG HWAN
IPC: G06Q20/40
Filed: 2019-11-27
Abstract: The present invention relates to a blockchain-based electronic receipt distribution system and method. An electronic receipt management method by a blockchain system in accordance with an embodiment of the present invention comprises: a step of receiving at least one of payment information related to a user's payment in a payment terminal or information related to an electronic receipt issued by an electronic receipt issuing server in relation to the payment; a step of requesting to store at least one of the payment information or information related to the electronic receipt as a transaction in a blockchain; a step of receiving information related to the electronic receipt received in an electronic receipt receiving server from the electronic receipt receiving server; and a step of searching the blockchain for the information related to the electronic receipt received from the electronic receipt receiving server and obtaining the information related to the electronic receipt stored in the transaction of the blockchain corresponding to the information related to the electronic receipt received from the electronic receipt receiving server. Accordingly, the present invention guarantees reliability in the distribution and management of electronic receipts.
Patent KR-20210066323-A (KR)
Title: Method and apparatus for measuring interferences of user equipment in radio communication system
Inventor: CHOI SEUNGHOON
IPC: H04W56/00
Filed: 2019-11-28
Abstract: Disclosed are an operating method for measuring interference of a terminal in a wireless communication system and a device thereof. According to an embodiment, a method comprises the following processes of: receiving setup information for interference measurement from a base station of a serving cell; detecting a downlink reception timing based on a downlink signal received from the base station; determining an interference measurement timing based on the downlink reception timing and time advance (TA) offset of the serving cell; and performing interference measurement according to the setup information at the determined interference measurement timing.
Patent KR-20210067456-A (KR)
Title: Inductor
Inventor: YONGHWAN SHIN
IPC: H01F27/32
Filed: 2019-11-29
Abstract: An inductor disclosed in the present specification includes: a coil; a core module comprising a plurality of legs and a magnetic substrate connecting both ends of the plurality of legs, and generating heat while guiding the magnetic flux generated in the coil; and a bobbin insulating between the core module and the coil and between the plurality of legs, wherein the bobbin includes a body part in which a space is formed through which at least one leg of the plurality of legs is inserted, and the coil is wound. The body part includes an opening for discharging heat generated from the leg inserted through the body part in communication with the space and the coil, thereby capable of effectively heat-dissipating the inductor.
Patent KR-20210069469-A (KR)
Title: Surface pattern forming method for aluminium product
Inventor: LEE KYUNG HWAN
IPC: C25D11/16
Filed: 2019-12-03
Abstract: Disclosed is a pattern forming method with high productivity that can realize a beautiful appearance while reducing cost compared to conventional methods. According to the present disclosure, the pattern forming method comprises the steps of: buffing the surface of a workpiece including aluminum; masking at least a portion of the buff-polished surface with an etching resist; etching a portion of the buff-polished surface that is not masked by the etching resist; removing the etching resist from the surface; and anodizing the surface from which the etching resist has been removed.
Patent KR-20210069504-A (KR)
Title: Composition comprising NLRP3 inflammasome inhibitor for prevention, improvement or treatment of age-related periodontal diseases, and method thereof
Inventor: KOH JEONG TAE
IPC: A61P1/02
Filed: 2019-12-03
Abstract: The present invention relates to a composition for preventing, alleviating or treating inflammasome-mediated geriatric periodontal diseases using an NLRP3 inflammasome inhibitor, and a method thereof. More specifically, the present invention relates to a method for preventing or treating periodontal diseases, which effectively inhibits the loss of alveolar bone, which is representative of geriatric periodontal diseases, since MCC950, an NLRP3 inflammasome inhibitor, inhibits the activation of caspase-1, and inhibits the secretion of interleukin-1beta, an inflammatory cytokine. The composition of the present invention has excellent specificity with respect to a drug action point, and is non-toxic in the body, and thus can be applied to mouthwash (gargle), toothpaste, ointment or injection for oral disease treatment.
Patent KR-20200073129-A (KR)
Title: Balance spring and method for manufacturing the same
Inventor: VERARDO MARCO
IPC: G04B17/06
Filed: 2019-12-04
Abstract: The present invention is to propose a balance spring having improved wear resistance in a contact area between an outer coil and index pins. The invention relates to a balance spring (1) intended to be mounted on a timepiece balance having a fixed inertia. According to the present invention, the balance spring (1) is formed of a core (10) having lateral faces (10c) connecting an upper face (10a) to a lower face (10b). The balance spring (1) comprises a coating formed of one or more layers, on one of the lateral faces (10c) in a portion of an outer coil (5). The coating includes two layers with an electrically conductive first layer (12) coated with a second outer layer (13) made of ceramic, or a so-called ″combination″ layer (13) made of electrically conductive ceramic. The present invention also relates to a method of manufacturing the balance spring.