baber/WOPTO huggingface dataset:
Patent KR-20210032582-A (KR)
Title: Cone clutch for vehicle
Inventor: PARK JONG YUN
IPC: F16D13/68
Filed: 2019-09-16
Abstract: The present invention relates to a cone clutch for a vehicle to ensure sufficient durability, which comprises: a hub; a sleeve; a clutch ring having a clutch cone; a first friction ring installed to form friction force between the clutch cone; an inner middle cone installed to be in contact with the first friction ring; a second friction ring installed to be in contact with the inner middle cone; an outer middle cone installed to be in contact with the second friction ring; and a third friction ring installed to be in contact with the outer middle cone. A clutch ring passage through which oil is supplied is formed in the clutch cone. The inner middle cone, the second friction ring, and the outer middle cone are each formed with inclined surfaces for increasing the contact area of the oil passing through the clutch ring passage while moving.
Patent KR-20200030485-A (KR)
Inventor: LIU ZIHAN HANS
IPC: G06T17/20
Filed: 2019-09-16
Abstract: The techniques described herein is for testing a pose of a model for image data. For example, the techniques described herein relate to methods, an apparatus, and a computer readable media configured to perform various aspects including testing the pose of the model in three-dimensional data. When three-dimensional data of an object is received, the three-dimensional data includes a set of data entries. The three-dimensional data is converted into a field including a set of cells with an associated value. The conversion includes determining for representative data for each cell value based on one or more data entries from the set of data entries of the three-dimensional data. The pose of the model is tested with the field for determining a score for the pose.
Patent KR-20210035602-A (KR)
Title: Quadratic transform application according to intra prediction based on matrix transform in video codec
Inventor: BUMSHIK LEE
IPC: H04N19/176
Filed: 2019-09-24
Abstract: Disclosed are a video signal processing method for encoding or decoding a video signal, and a device therefor. According to the present invention, efficiency of video coding can be increased. Moreover, the encoding device (100) comprises a transform unit (110), a quantization unit (115), a dequantization unit (120), a reverse transform unit (125), a filtering unit (130), a prediction unit (150), and an entropy coding unit (160).
Patent KR-20210041906-A (KR)
Title: Laminate, pattern laminate, decorative material and method for preapring the same
Inventor: JANG AE JUNG
IPC: C09D133/04
Filed: 2019-10-08
Abstract: The present application relates to a laminate for a decorative material, comprising: a base layer (A) having recessed portions and protruding portions; and a cured layer (B) formed on the base layer and having recessed portions and protruding portions having the same shapes as those of the base layer. The laminate has excellent reality on the surface thereof, and excellent durability and fouling resistance.
Patent KR-20210042699-A (KR)
Title: Compressor
Inventor: SANGIK SON
IPC: F04B39/12
Filed: 2019-10-10
Abstract: Disclosed is a compressor. According to the present invention, the compressor comprises: a cylinder forming a compression space which is a space formed in a cylindrical-shaped cylinder main body, and in which a piston makes a reciprocating motion in an axial direction and compresses refrigerant gas; and a frame accommodating the cylinder in an inner space, and having one side which communicates with the outside to introduce the refrigerant gas, and the other side which has a gas hole for communicating with a gas pocket including a space between the inner circumferential surface and the outer circumferential surface of the cylinder. On the outer circumferential surface of the cylinder or the inner circumferential surface of the frame, an air supply passage communicating with the gas hole is indented and formed, and there is a plurality of restrictor areas formed to be partitioned as air supply passages. There is also an air supply hole formed in the restrictor areas or the area of the cylinder facing the restrictor areas for letting the space formed in the cylinder communicate with the gas pocket. The present invention aims to provide a compressor which is able to improve durability and reliability.
Patent KR-20210048338-A (KR)
Title: Coating Composition
Inventor: LEE HAN SU
IPC: C09D167/00
Filed: 2019-10-23
Abstract: The present invention relates to a coating composition capable of realizing a high-brightness metallic appearance. The coating composition of the present invention includes: an acrylic-modified polyester resin; a phosphoric acid-modified polyester resin; an acrylic resin; and a nitrocellulose resin. The coating composition according to the present invention can realize a high-brightness metallic appearance and can be used in various high-end finishing materials.
Patent KR-20210050699-A (KR)
Title: nozzle for preventing clogging in mortar spraying and construction method using the same
Inventor: BEAK HYO SEON
IPC: B28B13/02
Filed: 2019-10-29
Abstract: The present invention provides a mortar nozzle having an admixture mixing function, as a nozzle for ejecting mortar, in which an injection hole is formed at an inlet of the nozzle and an accelerator supply pipe for supplying an accelerator is formed therein. Moreover, the present invention provides a construction method using a mortar nozzle having an admixture mixing function, as a construction method using a nozzle for ejecting mortar, in which a hole for spraying is formed at an inlet of the nozzle to spray the mortar and an accelerator supply pipe for supplying an accelerator is formed therein so that the accelerator is supplied through the supply pipe. According to the present invention, a direct mixing time is not required due to the above configuration so that a clogging phenomenon is prevented, construction is not affected by a temperature difference according to field environments, and adhesion strength is increased by realizing an accelerator effect by spraying.
Patent KR-20210055173-A (KR)
Title: Demilitarization method for recoilless rifle ammunition
Inventor: SONG CHUL HWAN
IPC: F42B33/06
Filed: 2019-11-07
Abstract: The present invention relates to a demilitarization method for recoilless rifle ammunition. More particularly, the present invention relates to a demilitarization method for 57mm pellet, high-explosive shell, and high-explosive antitank shell, and 90mm·106mm high-explosive antitank shell. According to an embodiment of the present invention, in case of the demilitarization method for 57mm pellet, the decomposition method comprises an empty-shell separation step, a propelling charge recovery step, a detonator separation step, and a slug separation step, and the treatment method comprises an empty-shell treatment step, a detonator treatment step, and a propelling charge and a liner treatment step. In the process of demilitarization of ammunition to be disposed of, decomposition safety is ensured and environmentally friendly treatment is possible.
Patent KR-20190131461-A (KR)
Title: Sputtering apparatus and sputtering method using the same
Inventor: JO HYUN UK
IPC: H01J37/34
Filed: 2019-11-12
Abstract: Disclosed are a sputtering device and a sputtering method using the same. The disclosed sputtering device comprises: a vacuum chamber in which a sputtering object and a target are mounted respectively; and a plurality of magnetic part units which act on a magnetic field while approaching or separating independently with respect to the target. According to the structure, a uniform deposition can be performed on an entire surface of the object, the unit can independently be driven even when an uneven deposition is confirmed, and corrections can quickly and smoothly be performed, thereby stabilizing a quality of a product.
Patent KR-20210059293-A (KR)
Inventor: JEON MYUNG JA
IPC: B29C48/88
Filed: 2019-11-15
Abstract: The present invention relates to a manufacturing method of a mattress that is safe to use because the mattress does not contain ingredients harmful to the human body, does not emit unpleasant odors due to harmful ingredients, is light in weight, and has excellent interlayer sound insulation, and a device therefor. The method comprises: a mixing step of mixing a foaming agent, a foaming accelerator, and a plasticizer with a resin raw material and mixing the same to have a viscosity by applying heat, wherein the resin raw material is made of ethylene vinyl acetate resin, polyethylene, and vinyl chloride resin; an extrusion step of cutting dough obtained in the mixing step to a uniform size and passing the dough between upper and lower rollers of a first sheet roller to have a constant thickness; a step of passing the molded sheet that has undergone the extrusion step between upper and lower rollers of a second sheet roller to be press-molded to a thinner thickness while cutting both ends to form a uniform width; a cooling and cutting step of passing the molded product supplied from the second sheet roller through a plurality of cooling rollers on a horizontal line to achieve gradual natural cooling and cutting the molded product to a uniform length by the rearmost cooling roller; and a foaming and cutting step of foaming the molded product that has undergone the cooling and cutting step by heat and cutting the foamed mattress into a wooden mold.
Patent KR-20200086212-A (KR)
Title: Communication method for virtual machines, electronic device, and non-transitory computer readable storage medium
Inventor: WANG WEI CHUAN
IPC: G06F9/455
Filed: 2019-11-20
Abstract: Provided are a communication method for a virtual machine, an electronic device and a non-transitory computer-readable storage medium. The communication method for a virtual machine suitable for a virtual machine architecture comprises the following steps of: transmitting, by a first virtual machine, an interrupt instruction to a second virtual machine through a shared link; reading, by a second virtual machine, instruction data corresponding to the interrupt instruction from a shared configuration database; and exchanging data between the first virtual machine and the second virtual machine through a virtual control plane by executing command data and transmitting result data to the first virtual machine by the second virtual machine through the virtual control plane.
Patent KR-20200068585-A (KR)
Inventor: HOFMANN JAN MICHL
IPC: G01N29/024
Filed: 2019-11-28
Abstract: The present invention relates to a method for detecting incorrect replenishment of a storage container for liquids, especially for aqueous urea solutions, in a vehicle. A sound velocity in a liquid is determined, and an incorrect replenishment is detected when a sound velocity deviates from an expected value.
Patent KR-20210066461-A (KR)
Title: Parabolic trough concentrator type solar thermal energy system capable of tracking solar using temperature sensor
Inventor: CHO JANG HYEON
IPC: F24S23/72
Filed: 2019-11-28
Abstract: The present invention relates to a PTC type solar system, and more specifically, to the PTC type solar system capable of greatly improving solar thermal power generation efficiency by using a temperature sensor to track sunlight so that a focal axis of a reflector is always positioned at a central axis of a heat collector. The PTC solar system of the present invention further comprises a controller for rotating the reflector so that the focal axis, which changes according to the altitude of the sun, is continuously located on a heat collecting tube.
Patent KR-20210066594-A (KR)
Title: Biosignal detector and sleeping analysis apparatus and method
Inventor: KIM JAE JOON
IPC: A61B5/00
Filed: 2019-11-28
Abstract: A disclosed sleep analysis apparatus includes a biosignal detection part that detects the EEG signal, eye conduction signal, and EMG signal of a living body, and extracts sleep characteristic information from the EEG signal, the eye conduction signal, and the EMG signal; a control part for generating sleep analysis information through the sleep analysis of the living body based on the sleep characteristic information, and an output part for outputting the sleep analysis information under according to the control part. The sleep analysis can be performed by using a biosignal detector without performing a separate frequency analysis.
Patent KR-20210067340-A (KR)
Title: Method for preparing catalyst for polyethylene polymerization and method for preparing polyethylene
Inventor: YANG YOUNG KEUN
IPC: C08F10/02
Filed: 2019-11-29
Abstract: The present invention is to provide a catalyst which can be used in the preparation of ultra-high molecular weight polyethylene. The present invention provides a method for preparing a catalyst for polyethylene polymerization comprising the steps of: (A) dissolving a magnesium compound in a solvent containing alcohol to form a magnesium compound solution; (B) forming a catalyst solution by adding a transition metal compound to the magnesium compound solution; (C) raising the temperature of the catalyst solution; and (D) introducing an internal electron donor to the catalyst solution after the temperature is raised.
Patent KR-20210069225-A (KR)
Title: Simultaneous processing system for harmful waste gases inclusive of nitrogen oxide
Inventor: JANG HEE HYUN
IPC: B01D53/79
Filed: 2019-12-03
Abstract: The present invention relates to a harmful gas treatment system including: a treatment tank (1) having a lower portion provided with a first gas supply port (5) and an upper end provided with a gas discharge port (2); a first treatment liquid collecting portion (10); a first treatment portion (11) including a first spray nozzle (23) and a first gas-liquid contact filler layer (16); a second treatment portion (12) including a second spray nozzle (24) and a second gas-liquid contact filler layer (20); a third treatment portion (13) including a third spray nozzle (36) and a third gas-liquid contact filler layer (34); diffusion separation portions (27, 37) disposed in-between; and liquid level control tanks (62, 72) installed on collecting pipes (R2, R3) between circulation pumps (P1, P2, P3) and discharge ports (29, 29) of the diffusion separation portions (27, 37).
Patent KR-20210069315-A (KR)
Title: Polymer molecular weight measuring apparatus and method
Inventor: KIM BYUNG KWON
IPC: G01N33/44
Filed: 2019-12-03
Abstract: The present invention relates to a polymer molecular weight measuring apparatus and a measuring method thereof. According to the present invention, the polymer molecular weight measuring apparatus comprises: a reaction unit including a reaction solution containing a redox species and a polymer sample; an electrode unit located in the reaction unit and including a counter electrode, a reference electrode, and a working electrode; and a measuring unit measuring the intensity of current generated when the redox species collides or adsorbs on the surface of the working electrode of the electrode unit. According to the present invention, even with a small amount of a polymer sample, it is possible to quickly and accurately measure the molecular weight and the degree of synthesis of the polymer through the electrochemical method.
Patent KR-20210069447-A (KR)
Title: Destination recommend apparatus, system including the same and method thereof
Inventor: CHUN CHANG WOO
IPC: G01C21/34
Filed: 2019-12-03
Abstract: A destination recommendation apparatus according to an embodiment of the present invention comprises: a navigation that collects user's driving pattern information; and a control unit that calculates a visit probability of a destination at a current location or a visit probability of a destination at a current time based on the driving pattern information, and predicts a destination based on the visit probability, thereby capable of improving user satisfaction and increasing convenience by providing personalized service.
Patent KR-20210071601-A (KR)
Title: Apparatus and method for current interrupyion using a disconnecting switch
Inventor: LEE CHANG BOG
IPC: H02J7/00
Filed: 2019-12-06
Abstract: According to an embodiment of the present invention, an ESS is configured to include a plurality of battery modules and a battery protection unit. The battery protection unit is configured by including a first fuse, a second fuse, a first disconnecting switch, a second disconnecting switch, a first main contactor, a second main contactor, an MCU controlling on or off of the first and second main contactors, and a power line configured to supply predetermined power to the first and second main contactors. The first and second main contactors are turned on only while the predetermined power is supplied through the power line.
Patent KR-20210073003-A (KR)
Title: Vehicle polishing hand pad assembly
Inventor: OH IN YOUNG
IPC: B60S3/04
Filed: 2019-12-10
Abstract: Disclosed is a hand pad assembly for polishing a vehicle. The hand pad assembly comprises: a hand grip pad part which is configured by a hand grip pad made of hard plastic foam materials, and a first Velcro sheet attached to a lower surface of the hand grip pad, and which includes a first side unit, on which the thumb is put, and a second side unit, on which the other fingers are put; and a work pad part which includes a soft work pad, which comes in contact with an outer surface of the vehicle for polishing, waxing, finishing, or cleaning an outer surface of the vehicle, and a second Velcro sheet attached to an upper surface of the work pad, which corresponds to the first Velcro sheet. The work pad part is separably engaged with the hand grip pad part by attaching/detaching the first Velcro sheet and the second Velcro sheet. The area of an upper surface of the work pad part is greater than the area of a lower surface of the hand grip pad part. With the hand grip pad part attached to an upper surface of the work pad part, an upper surface of the work pad part has a peripheral area which covers the whole surroundings of the hand grip pad part. The present invention aims to provide a hand pad assembly for polishing a vehicle, which is able to polish the vehicle without using an electric tool or a special tool.
Patent KR-20210073303-A (KR)
Title: Waste basket with roll bag
Inventor: LEE HYUN SOO
IPC: B65F1/14
Filed: 2019-12-10
Abstract: The present invention relates to a trash can with roll bags, the trash can comprising: a main body formed in a cylindrical shape open at the top and including a bottom plate formed at an inner lower part and a roll bag outlet formed through the bottom plate; and a support detachably coupled to the lower end of the main body and including a roll bag seating part on which the roll bags are placed on an upper surface. The roll bags placed on the roll bag seating part can be pulled up above the bottom plate through the roll bag outlet. The trash can embeds the roll bags so that plastic bags unwound from the roll bags can be used as trash bags, the trash can is easy to manufacture because of a simple structure, and it is easy to replace the roll bags.
Patent KR-20210078317-A (KR)
Title: Cup containers with temporary storage structure for hot water
Inventor: KIM MYUNG HWAN
IPC: B65D25/40
Filed: 2019-12-18
Abstract: The present invention relates to a cup noodle container. More particularly, the present invention relates to a cup noodle container that can process water and a noodle container at once after eating by providing a cup noodle container structure that can temporarily store hot water prepared by cooking noodles in a main body container. According to the present invention, in the cup noodle container, the container has a double structure consisting of an outer container (100) and an inner container (200), and a sufficient space for temporarily storing hot water is provided between the outer container (100) and the inner container (200).
Patent KR-20210079583-A (KR)
Title: Potable heating tumbler
Inventor: KIM SE KYU
IPC: B65D85/72
Filed: 2019-12-20
Abstract: The present invention relates to a portable heating tumbler. According to the present invention, provided is a portable heating tumbler comprising: a body including at least one among a first container part in which the upper and lower portions of the first container part are open and hollow, a second container part coupled to the lower portion of the first container part, and a third container part coupled to the lower portion of the first container part or the second container part; a cover coupled to the upper portion of the body so that the upper portion of the body is sealed; and a heating part which applies heat to the lower portion of the body. The first container part, the second container part and the third container part are each formed in a different prefabricated manner.
Patent KR-20210080038-A (KR)
Title: Orodispersible Film which enhances the body absorption rate of red ginseng and masks the unpleasant taste of red ginseng and its manufacturing method
Inventor: JEON HONG RYEOL
IPC: A23L33/115
Filed: 2019-12-20
Abstract: The present invention relates to an oral dissolving film, in order to increase a red ginseng absorption rate, which uses a lactic acid bacteria culture solution in a red ginseng concentrate to increase the absorption rate of the red ginseng to increase the content of ginsenosides Rg1, Rb1, Rg3, compound-K with high absorption rate in the body, and which shields an unpleasant bitter taste and a dry taste unique to the red ginseng, and to a manufacturing method thereof.
Patent KR-20210081637-A (KR)
Title: Organic compound and organic electroluminescent device using the same
Inventor: SON HOJUN
IPC: C07D471/04
Filed: 2019-12-24
Abstract: The present invention relates to a novel organic compound and an organic electroluminescent device using the same. More specifically, the present invention relates to a compound having excellent electron injection and transport ability, and an organic electroluminescent device which includes the compound in one or more organic material layers, thereby having improved progressive driving voltage, as well as characteristics such as luminous efficiency, driving voltage, and lifespan.
Patent KR-20210083676-A (KR)
Title: Ice pack using check valve with zipper
Inventor: KIM CHEOL HO
IPC: F25D3/08
Filed: 2019-12-27
Abstract: The present invention provides an ice pack which can completely prevent a coolant from leaking. According to one embodiment, the ice pack using a check valve, where a zipper is attached, comprises: a container having a space in which the coolant is stored; and a film type check valve extended from the inside of the container to the outside of the container on one side of the container, wherein the check valve is formed as a first seat and a second seat are fused along a fusion line, and the zipper is provided to an outer end part in a longitudinal direction of the check valve.