baber/WOPTO huggingface dataset:
Patent KR-20220009723-A (KR)
Inventor: CHUN HO PARK
IPC: C08L25/12
Filed: 2020-07-16
Abstract: The present invention relates to a thermoplastic resin composition, a method for preparing the same, and a molded article obtained therefrom. Particularly, the thermoplastic resin composition includes: 100 parts by weight of a base resin including (A) 35-65 wt% of an acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer including acrylate rubber having an average particle diameter of 50-200 nm, (B) 1-25 wt% of a (meth)acrylic acid alkyl ester compound-aromatic vinyl compound-vinyl cyanide compound copolymer, (C) 10-35 wt% of a (meth)acrylic acid alkyl ester polymer, and (D) 1-30 wt% of an α -methylstyrene based compound-vinyl cyanide compound copolymer; and (E) 0.2-1.0 parts by weight of a flow mark improving agent, and shows a processability (P/T) of 290/30 or more as determined from the melt pressure (P) and torque (T) of a sheet having a thickness of 0.15 mm and fabricated by coextruding the thermoplastic resin composition with PVC through a coextruder at 200℃ under the condition of an ejected amount of 11 kg/hr. According to the present invention, the thermoplastic resin composition shows excellent impact strength, flowability and gloss at the same time, while maintaining the other mechanical properties equivalent to those of the conventional ASA resin composition, and provides improved surface properties upon the coextrusion.
Patent KR-20220012046-A (KR)
Inventor: LEE CHANG JAE
IPC: G06Q30/02
Filed: 2020-07-22
Abstract: The present invention relates to a method for doing a media or text-based survey using a cloud solution. The method for doing a media or text-based survey using cloud solution according to one embodiment of the present invention includes: selecting at least one of media or texts in the cloud solution to select a default platform of a questionnaire; creating a questionnaire based on the selected default platform; doing a survey by distributing the created questionnaire; and setting one or more survey targets and creating one or more questionnaire items for the one or more survey targets, when the text in the cloud solution is selected to select the default platform of the questionnaire, wherein a loop item capable of simultaneously applying the one or more questionnaire items to each of the survey targets is provided. According to the present invention, it is possible to effectively maintain media security.
Patent KR-20220014430-A (KR)
Inventor: JUNG HONG KI
IPC: C04B111/52
Filed: 2020-07-27
Abstract: The present invention relates to low-noise asphalt concrete with improved durability formed by mixing an aggregate, modified asphalt, and a modified elastic chip, and more specifically, to low-noise asphalt concrete with improved anti-freezing and durability, wherein the modified asphalt is formed of asphalt, polymer chips comprising any one or two or more among styrene butadiene styrene (SBS), styrene-butadiene rubber (SBR), SBR latex, styrene isoprene styrene (SIS), and styrene ethylene butadiene styrene (SEBS), and process oil, the modified elastic chip is formed of the same polymer chip as the modified asphalt, a tackifier resin, and the process oil, and a heat storage material is further included in the modified elastic chip.
Patent KR-20220015144-A (KR)
Inventor: LIU PO CHANG
IPC: A61H39/00
Filed: 2020-07-30
Abstract: The present invention relates to a facial beauty health device including a beauty stick, a low current generating module, an externally connected negative pressure unit, a communication tube, and an electric wire. The beauty stick is provided with an air supply passage, a negative pressure connecting hole, a conductive suction nozzle, and a first port. The low current generating module is installed in the beauty stick and electrically connected to the first port. The externally connected negative pressure unit and the beauty stick are separately installed and configured to include a case, a negative pressure drive control module, and a second port. The negative pressure drive control module is configured to include an air supply tube element provided with a negative pressure communication hole. Both ends of the communication tube communicate with the negative pressure connecting hole and the negative pressure communication hole. Both ends of the electric wire are connected to the first port and the second port. According to the present invention, it is possible to achieve beauty health effects such as facial lifting, cleanliness, and low current induction.
Patent KR-20220017259-A (KR)
Title: Aerosol generating article containing thermally conductive materials
Inventor: KIM YOUNG JOONG
IPC: A24F40/20
Filed: 2020-08-04
Abstract: According to an embodiment, an aerosol-generating article comprising a tobacco medium produced from a mixture comprising tobacco powder and thermally conductive powder can be provided. The mixture may comprise less than 20 wt% of the thermally conductive powder on a dry weight basis. The present disclosure can provide the aerosol-generating article comprising the thermally conductive material. Specifically, the aerosol-generating article according to the present disclosure can comprise a tobacco medium part manufactured from a mixture comprising a tobacco powder and a thermally conductive powder.
Patent KR-20220025968-A (KR)
Inventor: LEE RAE CHUL
IPC: B62M6/65
Filed: 2020-08-24
Abstract: The present invention relates to a facility inspection system, and specifically to the facility inspection system using a smart mobility capable of quickly inspecting various facilities by quickly accessing even areas where it is difficult for vehicles to enter an inspection part of the facilities due to limitations of a surrounding environment, by connecting smart mobility, such as an electric kickboard, to a detachable transport device that can transport a drone aircraft and accessories for facility inspection. The facility inspection system using a smart mobility includes an electric kickboard type electric mobility, a transport box, and a connection device.
Patent KR-20220025541-A (KR)
Title: Mask
Inventor: KIM BYUNG JUN
IPC: A41D13/11
Filed: 2020-08-24
Abstract: An objective of the present invention is to a mask which facilitates breathing (for example, a distance between a mask body and the lips is large, so it is easy to breathe), facilitates talking (for example, at public institutions, banks, etc.), prevents the mask body from coming in direct contact with the lips to reduce damage to the mask body, prevents the mask body from coming in direct contact with the skin and lips to minimize skin and lip trouble, can be used as a fashion accessory, reduces an area coming in contact with cosmetics in the mask in the case of women, prevents the lips from coming in direct contact with the mask body to decrease possibility that virus attached to the outer surface of the mask body flow into the mask body through inhalation, can be permanently used, can be modified suit a wearer's taste (for example, a cross shape, two straps, an X-shape, etc.), can be released in various colors, can be released in various materials (for example, silicone, plastic, metal, etc.), and inserts a fitting (for example, an l-shaped bracket) into the middle part of the mask and folds the fitting to provide diverse shapes. According to one embodiment of the present invention, the mask comprises: a mask body including an upper long side, a lower long side opposite to the upper long side, one short side connecting the upper long side and one side of the lower long side, and the other short side connecting the upper long side and the other side of the lower long side, and filtering viruses, fine dust, or odors; a mask piece installed on the inner region of the mask body so that the inner region of the mask body is spaced apart from the face; and a hanging strap installed on one short side and the other short side of the mask body to be hung on the ear or head.
Patent KR-20220026662-A (KR)
Title: Digital instrument system that enables self-learning of traditional music by linking with the application
Inventor: DO SANG IN
IPC: G09B15/02
Filed: 2020-08-25
Abstract: A digital instrument system that enables self-learning of a traditional music in conjunction with an application comprises: a digital instrument that controls a performance by selecting any one among a plurality of preset Korean traditional music instruments or playbacks an embedded MIDI sound source to receive and playback the external data when entering a Korean traditional music mode; a learning person smartphone that receives and displays, in exchanging data with each other by being connected to the digital instrument through a wired or wireless network, an operation state of the digital instrument in real time, and is installed with an application that controls an operation setting of the digital instrument; and a leading person smartphone that transmits the practice data according to the Korean traditional music curriculum as an application on the learning person smartphone.
Patent KR-20220028229-A (KR)
Title: METHOD AND DEVICE FOR SELF-ALIGNED PROCESSING TO REDUCE A CRITICAL DIMENSION OF SiC TRENCH GATE MOSFET STRUCTURE
Inventor: LEE HO JUN
IPC: H01L29/10
Filed: 2020-08-28
Abstract: A self-aligning process method and a self-aligning process apparatus for reducing critical dimension variation of an SiC trench gate MOSFET structure are disclosed. According to one embodiment of the present invention, the self-aligning process method for reducing critical dimension variation of an SiC trench gate MOSFET structure comprises the steps of: forming at least a portion of a SiO_2 layer on a substrate into a P well; injecting p+ ions into a first region of the P well to form a p+ layer; depositing a SiN layer over the entire P well after the p+ layer formation, followed by flattening; injecting n+ ions into a second region of the P well on which the SiN layer is deposited, to form an n+ layer; depositing an oxide layer over the entire P well after the n+ layer formation, followed by flattening; forming a trench on the P well on which the oxide layer is deposited; and forming a bottom protection well (BPW) and a gate in the trench.
Patent KR-20210029133-A (KR)
Title: Method injecting lubricant of buried type pipe conditioner
Inventor: OH YOUNG CHEL
IPC: F16L59/147
Filed: 2020-09-07
Abstract: The present invention relates to a lubricant injection method for a buried pipe of an air conditioner, wherein both ends of an air conditioner pipe and an insulation material are attached and fixed, and then, a hose is provided at one end of the air conditioner pipe and the insulation material, and a lubricant in a lubricant storage container and compressed air in an air storage tank are supplied to the hose via a supply part to make the insulation material expanded to the center of the air conditioner pipe such that the lubricant is evenly injected into an outer side of the air conditioner pipe and also is supplied deeply into the insulation material and the air conditioner pipe, thereby solving existing problems. The lubricant injection method for a buried pipe includes the following steps of: inserting a hose between an insulation material and an air conditioner pipe on one side; installing a fixing part having one side installed on an outer side of the insulation material to tightly fix the insulation material and the air conditioner pipe, and having the other side installed on the outer side of the insulation material to tightly fix the insulation material, the hose and the air conditioner pipe; connecting the hose, the lubricant storage container and the air conditioner pipe to the supply part; and supplying the lubricant to between the insulation material and the air conditioner pipe as the material and the pipe are separated, by having the insulation material expanded from the air conditioner pipe by the compressed air, when the compressed air and the lubricant are injected between the insulation material and the air conditioner pipe. Therefore, the separation work of the air conditioner pipe can be facilitated.
Patent KR-20220032389-A (KR)
Title: Predictive maintenance method of equipment through cumulative waveform
Inventor: LEE YOUNG KYU
IPC: G05B23/02
Filed: 2020-09-07
Abstract: The present invention relates to a predictive preservation method of the equipment through an accumulated waveform comprising: a normal information collection step; a bad information collection step; a setting step; and a detection step. Therefore, the present invention is capable of having an effect of securing excellent reliability of a detection result.
Patent KR-20200110732-A (KR)
Inventor: YOO JUN HO
IPC: A63B60/46
Filed: 2020-09-18
Abstract: Disclosed is a golf swing training apparatus. According to one embodiment of the present invention, provided is the golf swing training apparatus comprising: a shaft extending in one direction; a head portion coupled to one end of the shaft; a grip portion coupled to the other end of the shaft and having a moving passage therein; a collision member that is inserted into the moving passage so as to be slidable and moves from one end of the shaft side of the moving passage to the other end according to a user′s backswing; and an impact sound generating member installed at the other end of the moving passage and generating an impact sound when colliding with the collision member.
Patent KR-20210056894-A (KR)
Title: Mask for producing oled and producing method of oled
Inventor: LEE YOUNG HO
IPC: H01L51/56
Filed: 2020-09-21
Abstract: The present invention relates to an OLED mask and a method for manufacturing the OLED. A mask for manufacturing an OLED according to the present invention includes: a mask housing having at least one open side and providing a space for arranging a deposition source supply part; and a mask sheet installed on one open side of the mask housing and having a plurality of mask patterns. It is possible to realize high-definition pixels.
Patent KR-20220046145-A (KR)
Inventor: Lee su bi
IPC: G06Q50/10
Filed: 2020-10-07
Abstract: An embodiment of the present invention may provide a method of providing feed considering the breed of an animal. The method includes the steps of: obtaining breed information of an animal from a user terminal; deriving recommended amount information for essential amino acids and lipids of the animal based on breed information of the animal from the user terminal; and deriving intake information on the essential amino acids and lipids of the animal from the current feed information based on content information on essential amino acids and lipids of a plurality of feeds.
Patent KR-20220050657-A (KR)
Inventor: JEONG YONG HYUN
IPC: G06T9/00
Filed: 2020-10-16
Abstract: Disclosed are a method and an apparatus for anonymizing personal information. The apparatus for anonymizing personal information according to one embodiment may include: an encoder configured to generate an input latent vector by extracting a feature of input data; a generator configured to generate reconstructed data by demodulating a predetermined content vector based on a style vector generated based on the input latent vector; and a discriminator configured to discriminate genuine data and fake data by receiving the reconstructed data and real data.
Patent KR-20220052614-A (KR)
Inventor: YANG JU HEE
IPC: H01S3/10
Filed: 2020-10-21
Abstract: The present invention relates to a laser amplification system capable of implementing both pre-dispersion compensation and post-dispersion compensation simultaneously. The laser amplification system of the present invention comprises a dispersion compensator for chirping pulses to exhibit negative dispersion, a beam-splitting polarizer for passing horizontally polarized pulses and reflecting vertically polarized pulses, and a double-path amplification laser amplifier, wherein for the horizontally polarized pulses incident to the dispersion compensator, the vertically polarized pulses amplified and output by the laser amplifier are reflected and output from the beam-splitting polarizer in a first mode, and for the vertically polarized pulses incident to the beam-splitting polarizer, the horizontally polarized pulses amplified by the laser amplifier are output through the beam-splitting polarizer and the dispersion compensator sequentially in a second mode.
Patent KR-20220055161-A (KR)
Title: Refrigerator
Inventor: LEE WONBOK
IPC: F25D11/00
Filed: 2020-10-26
Abstract: The present invention relates to a refrigerator. According to the present invention, a connector module may be installed in a heat insulating part of a cabinet (1) or a door (2). At least a portion of the connector module may be exposed to the outside and coupled to a mating connector (50). And, the connector module may include a base housing (20) and a cover housing (30). The base housing (20) is mounted on the heat insulating part and a coupling hole (22) may pass therethrough. The cover housing (30) may be coupled to the base housing (20) to form a storage space (S1) between the cover housing (20) and the base housing (20). Further, the connector (50) is accommodated in the storage space (S1), and only a coupling surface of the connector (50) may be exposed to the outside through the coupling hole (22). Therefore, the connector (50) may be prevented from being damaged or malfunctioning due to penetration of a foam liquid.
Patent KR-20220056887-A (KR)
Inventor: CHA HYUN ROK
IPC: B60K26/02
Filed: 2020-10-27
Abstract: The present invention relates to a device for autonomous driving of a vehicle and a control method thereof, and more specifically, a device for autonomous driving of a vehicle and a control method thereof. The device for autonomous driving of a vehicle is characterized by: a higher-level control unit which communicates with an electronic control unit installed in a vehicle to generate a command to enter an autonomous driving mode and to generate a command to switch to a driver preferred mode in an emergency; a lower-level control unit which controls steering, acceleration, and deceleration of the vehicle to perform autonomous driving of the vehicle according to the autonomous driving entry command of the higher-level control unit, disables the autonomous driving of the vehicle according to a driver preferred mode conversion command of the higher-level control unit, and controls steering, acceleration and deceleration of the vehicle by the driver's manipulation; a steering unit which performs steering for autonomous driving of the vehicle according to the control of the lower-level control unit; an acceleration unit which accelerates the vehicle according to the control of the lower-level control unit; and a deceleration unit which decelerates the vehicle according to the control of the lower-level control unit. According to the present invention, the device for autonomous driving of a vehicle is switched to the driver preferred mode in an emergency. As such, driving stability of an autonomous vehicle can be improved.
Patent KR-20220056435-A (KR)
Inventor: SEO YONG CHON
IPC: A23N5/08
Filed: 2020-10-28
Abstract: The present invention relates to a ginkgo nut peeling apparatus using vacuum pressure. According to the present invention, a ginkgo nut sack is placed in a peeling container and a pneumatic cylinder is operated. Then, a cylinder rod is drawn out and a foldable actuator moves a peeling container sealing port toward the peeling container, and then the peeling container is sealed by the entrance of the peeling container being charged with a sealing charging port. Then, pneumatic pressure is supplied into the peeling container, the state is maintained, and the sealing charging port is separated from the peeling container entrance. As a result, the ginkgo nut in the peeling container is instantaneously exploded by the difference in air pressure, the mesocarp is removed, and ginkgo grains can be harvested. As a result, ginkgo grain damage, scratches, and breakage can be prevented, ginkgo grain yield and workability can be considerably improved, and defective ginkgo grains attributable to manual ginkgo grain peeling can be minimized and ginkgo grain harvesting work efficiency can be considerably improved. In addition, the peeling container is tilted, and thus the ginkgo nut sack can be easily put into the peeling container and can be easily taken out of the peeling container after mesocarp peeling.
Patent KR-20220022040-A (KR)
Inventor: HU GUANGQUAN
IPC: B32B15/09
Filed: 2020-10-30
Abstract: The invention discloses a heat insulation and noise reduction composite layer material and a manufacturing method thereof. Heat insulation reduction composite layer material include base layer, a first adhesive layer, an inorganic fiber layer, a third adhesive layer, a barrier layer, a fourth adhesive layer, and a first aluminum foil layer which are sequentially installed therein the insulation and noise reduction composite layer material of the present invention can be used for indoor and outdoor insulation and noise reduction, which is convenient to install and has advantages of excellent insulation and noise reduction effects.
Patent KR-20220058792-A (KR)
Inventor: SUNG YOON CHAE
IPC: B61L27/00
Filed: 2020-10-30
Abstract: The present invention relates to a security system of an autonomous train driving system supporting ALM. Provided is a security system of an autonomous train driving system supporting ALM, which manages group member IPs and ports of the autonomous train driving system in a group key management server to hide an attack target from an attacker, thereby preventing an attack using network traffic such as a DDoS attack and improving system availability in case of expansion or change of the autonomous train driving system.
Patent KR-20220059007-A (KR)
Inventor: JANG KI TAI
IPC: B23P15/00
Filed: 2020-11-02
Abstract: The present invention relates to a bearing manufacturing method. The bearing manufacturing method according to one embodiment of the present invention comprises the following steps of: preparing a base material with a groove or a hole on at least a part; inserting solid lubricant into the molded part; and sintering the base material. According to the present invention, separation of the solid lubricant from the base material is prevented.
Patent KR-20220060164-A (KR)
Title: Automatic foldable shading unit and shading apparatus
Inventor: KIM TAE HAN
IPC: A45B25/14
Filed: 2020-11-04
Abstract: The present invention relates to an automatic foldable shade unit and a shading apparatus. The automatic foldable shade unit, according to the present invention, comprises: a center plate; a plurality of frames having one end rotatably coupled with respect to the center plate, and whose rotation axis is parallel to the center axis of the center plate; a membrane member connecting the plurality of the frames; and a driving part fixed to the center plate and rotating some of the plurality of frames. The plurality of the frames have rotation shaft parts with respect to the center plate at a position away from a center of the center plate, and each of the rotation shaft parts are spaced apart from each other. Accordingly, management is easy, and an excellent appearance can be obtained.