baber/WOPTO huggingface dataset:
Patent KR-20210147444-A (KR)
Inventor: HA JU HYUNG
IPC: G01N33/38
Filed: 2020-05-29
Abstract: The present invention is a method for determining a demolding time of a mold using a concrete temperature tracking curing apparatus, comprising the following steps of: preparing a specimen in air (80) and a specimen for the temperature tracking curing apparatus (S200); while controlling a temperature of the temperature tracking curing apparatus (50), starting curing of the specimen for the temperature tracking curing apparatus (S210), and starting curing of the specimen in air (80) in air (S300); estimating a compressive strength of the specimen for the temperature tracking curing apparatus (S227) by calculating a maturity (S221, S223) and calculating an equivalent age (S225); measuring the compressive strength of the specimen for the temperature tracking curing apparatus (S230); determining whether a difference between the estimated compressive strength and the measured compressive strength is within a predetermined range (S240); if the difference is within the predetermined range, determining whether the estimated compressive strength is equal to or larger than the standard compressive strength (S260); if the estimated compressive strength is equal to or larger than the standard compressive strength, determining whether a tensile strain capacity (ε_(ctu)) is greater than a crack occurrence strain (ε_(cr)) (S270); and if the tensile strain capacity (ε_(ctu)) is greater than the crack occurrence strain (ε_(cr)), demolding the mold of a concrete structure (10) (S280). By recognizing the compressive strength and crack occurrence of the concrete structure in real time, the present invention advances the demolding time of the mold.
Patent KR-20210150025-A (KR)
Inventor: LEE SI WOO
IPC: F04D17/10
Filed: 2020-06-03
Abstract: A labyrinth seal leakage reduction device comprises: a labyrinth seal installed on a downstream side directly adjacent to the leakage reduction device; a housing having the labyrinth seal leakage reduction device and the labyrinth seal and having a space for storing a shroud-integrated impeller; and the shroud-integrated impeller minimizing leakage by forming a proper interval from the labyrinth seal.
Patent KR-20210151351-A (KR)
Inventor: JANG DONG HYEOK
IPC: H02K11/02
Filed: 2020-06-05
Abstract: According to an embodiment of the present invention, in a structure of a power supply unit of a compressor for a hydrogen fuel vehicle, the power supply unit comprises: a stator core (10) including a plurality of tooth parts (110) provided by stacking a plurality of layers of sheets and formed in a radial direction with respect to the center of a shaft to have a coil wound therein and a slot part (120) providing a space for a coil bobbin wound between the teeth parts (110); a bus bar (40) provided on one side of a bobbin insulator (30) interposed between the teeth and the coil bobbin to provide insulation and fixing a lead wire connected to a lead lead-out wire at a predetermined position; and a power module unit (50) supplying external power to the coil bobbin wound around a stator by being coupled to a power terminal unit disposed on one side of the bus bar and including a predetermined insulating shield unit (520). According to the present invention, the power module unit (50) has a structure that the power module unit (50) is selectively attached and detached and shielded from external foreign substances by having a watertight structure. Through such a configuration, the power supply unit having a structure detachably coupled to a housing of a compressor of a hydrogen fuel vehicle and facilitating repair and replacement is provided. At the same time, a structure for the power supply unit capable of blocking inflow of foreign substances from the outside and providing even insulation performance is provided.
Patent KR-20200069278-A (KR)
Title: System for Operating Relationship Point by using Displaying History of Merchant
Inventor: KIM JAE HYUNG
IPC: G06Q30/02
Filed: 2020-06-08
Abstract: The present invention relates to a system for operating relational points using a store exposure history. According to the present invention, the system for operating relational points using a store exposure history comprises: a storage medium; a self-accumulating customer checking unit; a relationship forming member checking unit; a linked accumulation target checking unit; a linked accumulation point calculating unit; and a linked accumulation point accumulating unit. According to the present invention, the repurchase of a customer can be induced.
Patent KR-20210152299-A (KR)
Inventor: CHOI SUJEONG
IPC: C08K5/16
Filed: 2020-06-08
Abstract: The present invention relates to a positive ionic urethane curing additive obtained by neutralizing a reaction product of a hydroxyl group-containing tertiary amine compound and an isocyanate compound with a neutralizing agent; and an electrodeposition coating composition including the same, wherein the neutralizing agent includes an acid compound and a bismuth-based compound. According to the present invention, a prepared coating has excellent mechanical properties such as anticorrosion properties and intensity.
Patent KR-20210154319-A (KR)
Inventor: KIM JAE YEOL
IPC: A62B18/08
Filed: 2020-06-12
Abstract: Provided are a mask having improved wearing comfort and a part thereof. A mask assembly comprises a mask having a strip; and a cooling pack disposed on an outer side of the mask.
Patent KR-20210155113-A (KR)
Inventor: HEO KYUNG CHEL
IPC: A23L33/105
Filed: 2020-06-15
Abstract: The present invention relates to an extraction method of oil components and curcumin. The extraction method can be expected to extract essential oil components and curcumin as much as possible from an extraction target, turmeric, and to sequentially extract each component from the same turmeric, not from different turmeric (primary essential oil ingredient extraction, secondary curcumin extraction), thereby reducing turmeric consumption.
Patent KR-20210155627-A (KR)
Inventor: SEO JEONG HUN
IPC: E02D29/02
Filed: 2020-06-16
Abstract: The present invention relates to a temporary facility retaining wall installed to temporarily block and support a lateral side of a cut ground part or a piled ground part, and a method of constructing the same, and specifically, to a self-supporting retaining wall and a construction method thereof. According to the present invention, the self-supporting retaining wall has cell structures with the opened top and bottom, connects the cell structures in the lateral and longitudinal directions, and sequentially stacks the connected cell structures vertically, while filling a partitioned space of each cell structure with soil and having a structure in which a stacked wall capable of supporting the back earth pressure is formed by stacking the cell structures. The present invention can minimize the risk of local subsidence or collapse due to soil runoff.
Patent KR-20220000712-A (KR)
Title: Box mounting on the bed of desk
Inventor: KWON CHOONG HO
IPC: A47B88/75
Filed: 2020-06-26
Abstract: Provided is a storage box put on an upper plate, which is able to mount an auxiliary box under the upper plate by a fixing means, use the lower side of the upper plate which is not used often when a user works sitting on a chair, store articles and goods, and increase the limited space usability of the upper plate. Specifically, the present invention is able to manufacture the fixing means in a 'ㄷ' shape, insert the fixing means into the upper plate and the auxiliary box, allow anyone to easily assemble the auxiliary box and increase space usability, and to pull and remove the fixing means and easily separate the storage box. In addition, since the fixing means is fixed on the upper plate by using a fixing bolt, the auxiliary box can be prevented from easily escaping from the upper plate and causing an accident, and the storage box can be conveniently used without concern.
Patent KR-20220001967-A (KR)
Title: Display device
Inventor: MIRAN RIM
IPC: H01L27/32
Filed: 2020-06-30
Abstract: The present specification discloses a display device. The display device includes: a first region in which first sub-pixels are disposed at a first density; and a second region in which second sub-pixels are disposed at a second density less than the first density. The second region may include a plurality of sub-pixel regions in which elements driving the second sub-pixels are disposed, and an opening region in which elements driving the second sub-pixels are not disposed. Each of the plurality of sub-pixel regions may be spaced apart from other sub-pixel regions adjacent in the first direction by a predetermined distance sufficient to transmit light. It is possible to provide the display device in which the performance of an optical device disposed in the display region.
Patent KR-20210047241-A (KR)
Inventor: GIWON PARK
IPC: H04W92/18
Filed: 2020-07-06
Abstract: An embodiment of the present invention relates to a method for operating a first terminal in a wireless communication system, and the method includes the steps of: establishing, by the first terminal, a plurality of unicast links; and releasing, by the first terminal, one unicast link in which an RLF is declared, on the basis of a PC5 link identifier and the RLF declared in one unicast link among the plurality of unicast links, wherein the PC5 link identifier is used to identify the one unicast link in which the RLF is declared among the plurality of unicast links. The present invention provides operations related to a method of uniquely identifying the RLF-declared unicast link among the plurality of unicast links.
Patent KR-20220006888-A (KR)
Inventor: KIM ARA
IPC: C07C235/42
Filed: 2020-07-09
Abstract: The present invention relates to a composition for skin application comprising a sphingolipid containing a salicylic acid derivative as an active ingredient and a use thereof. The composition comprising a sphingolipid containing a salicylic acid derivative of the present invention can exhibit an effect of alleviating scalp erythema, an effect of increasing scalp moisture content, an effect of inhibiting scalp sebum secretion, and an effect of inhibiting scalp itchiness when applied to the scalp.
Patent KR-20220010806-A (KR)
Title: Slipper having dual sole structure of different hardness
Inventor: OH SIN HWAN
IPC: A43B7/14
Filed: 2020-07-20
Abstract: The present invention relates to a slipper having a dual sole structure having different hardness comprising: a midsole (110); an outsole (120); and a strap (130). The midsole (110) forms a foot bed consisting of a toe support (111), an arch support (112), and a heal support (113), is compression-molded with a filon material, and is formed with 60-63 ASKER C-type hardness. The outsole (120) is formed in a shape corresponding to a shape of the midsole (110), is attached to a lower surface of the midsole (110), and is formed with 43-46 ASKER C-type hardness by an injection foaming method with a material containing a high wear resistance component. The strap (130) is combined with a front side of the midsole (110) to surround a back of a foot. The midsole (110) to which a sole of a user is touched through the dual sole structure of the mid sole (110) and the out sole (120) having different hardness evenly distributes weight pressure when walking and maintains a stable walking posture without distortion of the foot. The outsole (120) touched to the ground acts as a cushion and minimizes fatigue of the foot by elastically absorbing impact delivered from the ground.
Patent KR-20220011849-A (KR)
Inventor: KANG TAE WOOK
IPC: C09D165/00
Filed: 2020-07-21
Abstract: The present invention relates to a car painting protective film for improving fuel efficiency using electrification. Particularly, the present invention relates to a car painting protective film for improving fuel efficiency using electrification, which discharges electrification generated on the surface due to the driving of a car, and thus prevents the positively charged main stream of air from being exfoliated easily under the boundary condition and allows the main stream of air to be conveyed along the surface to minimize generation of drag force and to save fuel. According to the car painting protective film for improving fuel efficiency using electrification obtained from a preferred embodiment of the present invention, since the car body is protected and is prevented totally from electrification at the same time, exfoliation of air flow occurs at the rear of the car body as far as possible to reduce drag force and to save fuel. In addition, the film according to the present invention is not installed at a specific portion of the carbon body but is attached totally, and thus allows easy mounting. Further, the film can protect electric circuits and systems in the car from EMP attacks which interrupt electron waves not harmful to the human body and incapacitate electronic instruments due to the Faraday cage effect.
Patent KR-20220015702-A (KR)
Inventor: LEE KEONYOUNG
IPC: H04W72/04
Filed: 2020-07-31
Abstract: The present invention relates to an electronic device to provide increased signal reception performance and a method for canceling interference of neighbor cells in a communication network supporting dynamic spectrum sharing. According to various embodiments of the present invention, the electronic device comprises: a communication processor; at least one radio frequency integrated circuit (RFIC) connected to the communication processor; and an antenna connected through the at least one RFIC to transmit and receive signals corresponding to at least one communication network. The communication processor receives a signal transmitted from a base station of a first communication network through an antenna; checks first communication network data allocated in a subframe configured for dynamic use with second communication network data from the received signal; check information about a reference signal set for at least one neighboring base station corresponding to a second communication network; and performs control to remove interference by the reference signal from the identified first communication network data. Various other embodiments are possible.
Patent KR-20220021131-A (KR)
Inventor: SUNGHWAN CHA
IPC: B63B73/10
Filed: 2020-08-13
Abstract: Disclosed is a lug assembly for a ship block that is detachable from the ship block without welding. According to an embodiment of the present invention, a lug assembly for a ship block comprises: a lug body part which is supported on a first section steel positioned in the middle among three adjacent section steels constituting the ship block and is coupled to a shackle; a first support part having one end supported on one side of the lug body part and the other end being supported by a second section steel that is one of the remaining section steels from the three section steels except for the first section steel; and a second support part having one end supported on the other side of the lug body, and the other end being supported by the remaining third section steel except for the first and second section steels among the three section steels.
Patent KR-20220022605-A (KR)
Inventor: SHIN HO YEOL
IPC: B32B38/00
Filed: 2020-08-19
Abstract: Disclosed is a non-combustible low pressure melamine board having a digital printed image surface. The low-pressure melamine board according to the present invention includes: a board body formed in a plate shape by adding magnesium oxide and an adhesive to wood fibers or wood powder; white melamine impregnated paper attached to a surface of the board body; a transparent primer layer formed by applying a transparent primer paint on a surface of the melamine impregnated paper; an UV ink image print curing layer formed with a surface decoration by UV curing while printing an image file by a digital plotter on the primer coating layer; and a transparent UV protective layer cured by coating a transparent UV paint on the UV ink image printing curing layer.
Patent KR-20220022717-A (KR)
Inventor: KIM WAN KI
IPC: G06Q30/02
Filed: 2020-08-19
Abstract: The present invention relates to a location-based comparison estimate method for the repair of a mobile terminal, comprising: a first step of a repair comparison estimate server receiving a repair request including the information of a mobile terminal, the content of the repair quest or positional information, which is uploaded by a user by connection through a user terminal; a second step of the repair comparison estimate server providing the repair request to a repairer terminal of a repairer; a third step of the repair comparison estimate server receiving the repair estimate of the mobile terminal, which is uploaded through the repairer terminal; a fourth step of the repair comparison estimate server providing the repair estimate of the mobile terminal to the user terminal; a fifth step of the repair comparison estimate server providing a payment environment corresponding to the repair estimate to the user terminal to perform payment; and a sixth step of the repair comparison estimate server providing a request for performing a repair depending on the payment to perform the repair of the mobile terminal. Therefore, a user can receive a user-customized mobile terminal repair service more conveniently.
Patent KR-20220025434-A (KR)
Title: Apparatus and method of real time object detection of multiple models on low performance of device
Inventor: LEE JIN SUK
IPC: G06K9/00
Filed: 2020-08-24
Abstract: Disclosed are an apparatus and method for recognizing an object of a multiple model in real time in a low specification device. The present invention uses the low specification device or one GPU and separates an input image by image frame to be provided to each of object recognizing models as each piece of input so that a plurality of object recognizing models can operate, thereby performing object recognition in real time.
Patent KR-20220026639-A (KR)
Title: Curable composition
Inventor: LEE SEUNG MIN
IPC: C08K7/26
Filed: 2020-08-25
Abstract: The present application can provide a curable composition which has excellent thermal insulation properties and heat shielding properties and exhibits resistance to flame to control the heat generated from a battery cell of a battery module or pack and prevent chain ignition and the like. The curable composition exhibits appropriate viscosity and thixotropy and forms a stable potting structure without generating unnecessary a bubble to provide the battery module or pack having a light weight and high output compared to the volume.
Patent KR-20210030866-A (KR)
Title: Special funeral bus with idle low temperature independent seating area
Inventor: KIM AN TAE
IPC: A61G19/00
Filed: 2020-08-27
Abstract: The present invention relates to a special funeral bus with an idle low temperature independent seating area. According to the present invention, a slide moving stand on a lower side horizontally protrudes from the bus, and then a rotating plate is rotated by 90 degrees by a hydraulic motor. As a result of this three-stage idling, coffin carriers can carry a coffin on both sides and seating on a seating stand can be conveniently carried out. The low temperature seating is carried out by a refrigerant being supplied to a transparent tube while an upper plate is slid to both sides to be opened and closed. According to the present invention, a rail (13) is installed in a seating space (60) of a funeral bus (50) and, on the upper side of a sliding slide moving stand (11), an X bar (30) adjusts the height of a seating stand (40) with a height adjustment cylinder (31) with a wood coffin (70) installed thereon. The present invention includes a slide moving device (10) installed such that the slide moving stand (11) is horizontally moved in the seating space (60) and exposed with a hydraulic cylinder (12) installed inside the slide moving stand (11), a rotation device (20) installed on the upper side of the slide moving stand (11) and rotating a rotating plate (21) by a hydraulic motor (22) with a hydraulic rotary shaft (23) connected on the lower middle side of the rotating plate (21) where the X bar (30) is installed, and an acrylic transparent tube (85) installed on the upper side of the seating stand (40) with the wood coffin (70) seated therein.
Patent KR-20220028658-A (KR)
Inventor: HUR YOON HYUNG
IPC: C09K11/06
Filed: 2020-08-31
Abstract: The present invention relates to a method for manufacturing a terphenyl-based compound. The present invention includes: a reaction step of reacting a compound represented by chemical formula 1 and an alkyl halide in an organic solvent; and a step of obtaining a compound represented by chemical formula 2 by using an alumina column from a product in the reaction step. The present invention can obtain a terphenyl-based compound of high purity.
Patent KR-20220029246-A (KR)
Inventor: KIM HAE IL
IPC: H02H3/08
Filed: 2020-09-01
Abstract: An arc flash detecting system of the present invention comprises: a plurality of detecting devices connected to each other to form a network and generating a control signal for operating a circuit breaker in response to identification of arc flash detected in a power facility; and a circuit breaker blocking a current flowing in the power facility in response to the control signal generated from at least one of the plurality of detecting devices.
Patent KR-20220037718-A (KR)
Inventor: CHO SUNG CHERL
IPC: B08B5/04
Filed: 2020-09-18
Abstract: The present invention relates to an ultrasonic cleaning apparatus capable of easily cleaning a workpiece having a complex and variously shaped pattern. The ultrasonic cleaning apparatus according to an embodiment of the present invention comprises: a body having an injection port disposed to face a workpiece; a first chamber disposed on one side of the body and supplied with a fluid; a second chamber disposed on the other side of the body and sucking the outside air; and an ultrasonic generator disposed within the first chamber, and including a resonance cavity in which a fluid supplied to the first chamber generates a stationary pressure wave.
Patent KR-20220038956-A (KR)
Inventor: ROH MYOUNG LAE
IPC: H01L35/04
Filed: 2020-09-21
Abstract: According to an embodiment of the present invention, a degree of freedom in a shape of a thermoelectric element can be improved, and a flexible or stretchable thermoelectric element can be obtained. According to an embodiment of the present invention, a thermoelectric element comprises: a first electrode; a semiconductor structure disposed on the first electrode; and a second electrode disposed on the semiconductor structure. A lower surface of the second electrode includes an overlapping area vertically overlapping with the first electrode. The semiconductor structure includes an upper surface facing the second electrode. A center of the upper surface of the semiconductor structure is disposed to be shifted from a center of the overlapping region.