baber/WOPTO huggingface dataset:
Patent KR-20210012347-A (KR)
Title: The method for discriminating symptom progression of normal-pressure hydrocephalus
Inventor: LIM YONG HYUN
IPC: A61B5/00
Filed: 2019-07-25
Abstract: According to one embodiment of the present invention, a method for discriminating progression of normal pressure hydrocephalus may comprise the steps of: obtaining gait information on a patient using a gait measurement device; deriving a gait variation coefficient based on the obtained gait information; deriving a gait variation norm score using the gait variation coefficient and a reference variation coefficient; and determining a gait variability regression score according to a predetermined range of the gait variation norm score, and determining the progression of normal pressure hydrocephalus of the patient based on the determined gait variability regression score.
Patent KR-20200080113-A (KR)
Inventor: CHOI HAE KWEON
IPC: F16L5/10
Filed: 2019-07-29
Abstract: The present invention is to provide a vertical pipe fixing device which is convenient to install and can stably fix a vertical pipe even when the vertical pipe is constructed as being skewed to one side. The vertical pipe fixing device according to the present invention is a vertical pipe fixing device for fixing a vertical pipe to a slab. The vertical pipe fixing device comprises: a through sleeve unit which is fixed to the slab so as to be inserted into a mounting hole formed through the slab, and has a through hole through which the vertical pipe passes; a clamp unit which has an insertion hole through which the vertical pipe passes, and is coupled to the through sleeve unit; and a fastening member for fastening the clamp unit to the through sleeve unit. A guide groove into which the fastening member is inserted is formed in at least one of the through sleeve unit and the clamp unit so that the clamp unit can move with respect to the through sleeve unit in a direction in which the center of the insertion hole of the clamp unit is eccentrically positioned with respect to the center of the through hole of the through sleeve unit.
Patent KR-20200019565-A (KR)
Title: Method and device for wirelessly updating software for vehicle
Inventor: CHO A RAM
IPC: G06F8/65
Filed: 2019-08-07
Abstract: The present disclosure relates to a method and a device capable of efficiently performing wireless software update for a vehicle. According to an aspect of the present disclosure, provided are a procedure (or protocol) for wireless software update and a format of messages that can be used within the procedure. The procedure for wireless software update can be a standardized procedure.
Patent KR-20210023196-A (KR)
Title: Three-dimensional porous-structured electrode and manufacturing method for the same
Inventor: LEE SANG YOUNG
IPC: H01B1/02
Filed: 2019-08-22
Abstract: The present invention relates to an electrode of a three-dimensional structure, and a manufacturing method thereof. An aspect of the present invention provides the electrode of the three-dimensional structure comprising: a porous current collector comprising a polymer fiber coated with a first metal; and a second metal deposited on the porous current collector. The electrode of the three-dimensional structure according to the present invention is capable of realizing a high energy density of the battery, and has an effect of improving the lifespan characteristics of a battery by suppressing dendrites and volume expansion.
Patent KR-20200127817-A (KR)
Inventor: WOO YOUNG TAIK
IPC: B65D43/16
Filed: 2019-08-28
Abstract: The present invention relates to a disposable food packaging container, which comprises: a container portion consisting of a bottom portion, and a side portion protruding around the outer circumference of the bottom portion to form a space for containing food therein; and a lid portion connected to the upper end of the side portion of the container portion by a hinge portion to be folded, and coupled to the upper end of the container portion to seal the container portion. In the lid portion, a first rib is formed by horizontally protruding from an outer periphery and a protrusion portion is formed on a lower portion of the first rib. In the container portion, a second rib is formed by horizontally protruding from the upper outer periphery and a fitting groove into which the protrusion portion is fitted is formed in the second rib. The first rib is recessed in the outer circumference of the protrusion portion to form a plurality of grooves symmetrically, and the second rib is formed to be cut by being bent downward by forming a plurality of cutout portions on the outer circumference of the fitting groove.
Patent KR-20200127818-A (KR)
Inventor: LEE HAN A
IPC: G06K9/00
Filed: 2019-08-28
Abstract: Disclosed are a liveness test method and a device thereof, and a face authentication method and a device thereof. The liveness test method comprises the steps of: detecting a face region from an input image; measuring a feature value of the face region; adjusting the feature value of the face region when the measured feature value does not satisfy a condition; and performing a liveness test based on the face region in which the feature value is adjusted.
Patent KR-20210026639-A (KR)
Title: Anti-cancer adjuvant comprising tetrahydrouridine epimer alpha form and use thereof
Inventor: JUNG DOO YOUNG
IPC: A61K31/7068
Filed: 2019-08-30
Abstract: The present invention relates to an anti-cancer adjuvant comprising an epimer alpha type (α-type) of tetrahydrouridine and a use thereof. The epimer α-type of tetrahydrouridine (THU) of the present invention substantially has a cytidine deaminase (CDA) inhibitory effect unlike a beta type (β-type), and thus can obtain a sufficient CDA inhibitory effect even with a significantly reduced amount compared to the amount of THU used for CDA inhibition in the past. In addition, in the case of preparing an enteric-soluble formulation, the anti-cancer adjuvant is not exposed to gastric acid and can prevent transformation into an inactive epimer structure, thereby more effectively enhancing the anticancer effect of an anticancer agent having a CDA analog structure.
Patent KR-20210036117-A (KR)
Title: Fiber assembly comprising a plurality of pla fibers and super water-repellent nanoparticles and a method of manufacturing the same
Inventor: KIM SEONG HUN
IPC: D06M11/79
Filed: 2019-09-25
Abstract: Technology disclosed in the present specification relates to a fiber assembly for absorbing oil, and more specifically, to a fiber assembly having a plurality of PLA fibers and super water-repellent nanoparticles. The present specification relates to the fiber assembly having the plurality of PLA fibers and the super water-repellent nanoparticles. The PLA fibers comprise: a porous surface unit; and a hollow structure core unit. The super water-repellent nanoparticles are dispersed in at least a part of the porous surface unit of the plurality of PLA fibers. The fiber assembly and a manufacturing method are characterized in that a surface of the fiber assembly exhibits a super water-repellent property due to the super water-repellent nanoparticles The fiber assembly provides an improved oil absorption capacity and a lower water absorption rate compared to a PLA fiber assembly manufactured in the prior art. Therefore, the present invention has a remarkable oil-water separation capacity compared to the PLA fiber assembly manufactured in the prior art and expects a performance as an efficient oil absorbent.
Patent KR-20210036619-A (KR)
Title: Automotive rotary switch device
Inventor: SONG MYUNG JIN
IPC: H01H36/00
Filed: 2019-09-26
Abstract: The objective of the present invention is to provide an automotive rotary switch device which creates a smooth operation feeling by reducing friction force between a base plate and a bezel when the bezel is rotated by a user, and creates a sense of detent to enable a user to recognize the position of a contact pad by touch, thereby increasing user's operation convenience. To this end, the automotive rotary switch device comprises: a base plate having an upper surface in which a plurality of detent grooves separately disposed in a single circle are formed; a receiving groove formed at a position corresponding to the single circle of the base plate; a bezel rotatably installed on the base plate; a ball bearing formed such that at least a part of the ball bearing is received in the receiving groove of the bezel; and a contact pad which is coupled to the bezel, and generates an electrical signal when in contact with a predetermined object.
Patent KR-20200037095-A (KR)
Title: Method of fabricating and servicing a photomask
Inventor: Yang chun fu
IPC: H01L21/02
Filed: 2019-09-26
Abstract: Provided is a method comprising a step of disposing a photomask with contaminants on a corresponding surface in a plasma processing chamber. The contaminated photomask is treated with plasma in the plasma processing chamber in order to remove the contaminants from the surface. The plasma comprises oxygen plasma or hydrogen plasma.
Patent KR-20210039230-A (KR)
Title: Organic light emitting display device
Inventor: JOONSOO HAN
IPC: H01L51/52
Filed: 2019-10-01
Abstract: According to the present invention, provided is an organic light emitting display device which can significantly improve the process yield. The organic light emitting display device comprises: a substrate; a transistor disposed on the substrate; a planarization film covering the transistor; and an organic light emitting diode disposed on the planarization film and including a first electrode electrically connected to the transistor, a second electrode opposite to the first electrode, and an organic light emitting layer interposed between the first electrode and the second electrode. The first electrode includes: a transmission layer including a transparent conductive material; and a reflective layer interposed between the transmission layer and the planarization film. The organic light emitting layer directly contacts upper and side surfaces of the first electrode and directly contacts the planarization layer.
Patent KR-20210039831-A (KR)
Title: Compound for organic optoelectronic device, organic optoelectronic device and display device
Inventor: LEE HANILL
IPC: H01L51/00
Filed: 2019-10-02
Abstract: The present invention relates to a compound for an organic optoelectronic device represented by chemical formula 1, the organic optoelectronic device, and a display apparatus. In the chemical formula 1, each substituent is as defined in the specification. The present invention can implement a high-efficiency long lifespan organic optoelectronic device.
Patent KR-20210041684-A (KR)
Title: Lithium secondary battery and manufacturing method thereof
Inventor: PARK SANG MOK
IPC: H01M4/587
Filed: 2019-10-07
Abstract: The present invention relates to a negative electrode for a lithium secondary battery and to a lithium secondary battery comprising the same. The lithium secondary battery with improved energy density and durability comprises: a positive electrode; a negative electrode; a separator positioned between the positive electrode and the negative electrode; and an electrolyte, wherein the negative electrode comprises: a current collector; and an active material layer having graphite, a silicon-carbon composite, and a conductive material, and in which pores are formed inside/outside the silicon-carbon composite.
Patent KR-20190125241-A (KR)
Title: FDM Printer Swrface Enhancement Device Using Thermoelectric Probe
Inventor: LEE SEUNG HYEON
IPC: B29C64/227
Filed: 2019-10-18
Abstract: The present invention relates to a three-dimensional printer for improving outputs. The present invention comprises: a rail part; a cooling fan; a round bed; and a thermal conductivity probe, and has an economic effect to produce high quality products using inexpensive printers.
Patent KR-20210051405-A (KR)
Title: Method for treating waste water containing calcium ion
Inventor: OH JUN HO
IPC: C02F1/56
Filed: 2019-10-30
Abstract: The present invention relates to a method for treating wastewater containing calcium ions, including the steps of: precipitating calcium carbonate by adding 1:1.5 to 3.5 weight of a salt containing carbonate ions to a wastewater containing calcium ions at a pH of 9 to 12 relative to the weight of calcium ions; and removing calcium carbonate by adding 0.1 to 10 mg/L of a cationic polymer having an intrinsic viscosity of 0.2 to 6.6 dl/g based on the wastewater and 400 mg/L or less of a heavy metal salt while maintaining the pH of the wastewater in which calcium carbonate is precipitated at 9 to 12. Accordingly, the method can effectively remove calcium carbonate using a small amount of heavy metal salt without separate pH adjustment.
Patent KR-20210053090-A (KR)
Title: Operation management server for IoT module applied to various devices
Inventor: WI JANG WOO
IPC: G06F15/16
Filed: 2019-11-01
Abstract: An operation management server according to an embodiment of the present invention transmits variables including 'device type', 'device characteristics', 'pin number', and 'mode' to an IoT module through a wired/wireless communication network, and the IoT module drives an unspecified sensor and an actuator by applying the variables to an embedded program. Therefore, the present invention is capable of leading to price reduction by reducing the costs for production and management of the IoT module.
Patent KR-20200054087-A (KR)
Inventor: Imahori Shintaro
IPC: B29C48/305
Filed: 2019-11-06
Abstract: The present invention provides a T-die, a packing for the T-die, a lateral sealing mechanism, and a sheet film manufacturing apparatus which prevent resin from a side of a body of the T-die from being leaked, prevent the resin from coming out (dipping into) in a flow path due to transformation of a packing being an inhibition factor with respect to control of a lip gap to improve operability. The T-die comprises a T-die body formed therein with a land part flow path through which a melt resin circulates and a lip part flow path between an inner surface of a first die block and an inner surface of a second die block facing each other; and a lateral sealing mechanism installed at a lateral surface of the T-die body to seal a lateral direction of a land part flow path and a lateral direction of a lip part flow path. The lateral sealing mechanism comprises a packing provided therein with a flow path surface to close the lateral direction of a land part flow path and the lateral direction of the lip part flow path; and a coming out prevention part to prevent the packing from coming out between an inner surface of a first die block and an inner surface of a second die block by allowing the packing to be transformed toward a side of an opposite fluid path surface.
Patent KR-20210058503-A (KR)
Inventor: KANG TAE YOUNG
IPC: H02S40/42
Filed: 2019-11-14
Abstract: The present invention relates to a solar panel and, more specifically, to a solar panel attached with a phase change material (PCM) sheet in which the PCM sheet is attached to a rear surface of a solar module to absorb heat generated from the solar module or to reversely provide the absorbed heat to the solar module, thereby improving power generation efficiency by allowing the solar module to generate power at an appropriate operating temperature.
Patent KR-20210058536-A (KR)
Inventor: MIN JAE SIK
IPC: H01L33/00
Filed: 2019-11-14
Abstract: The present invention relates to a manufacturing method of a display device and a display device manufactured thereby, to which technology of separating each RGB chip formed on a wafer through etching, technology of transcribing each RGB chip separated to a carrier substrate, technology of selectively transcribing some of each RGB chip transcribed to the carrier substrate to a sacrificial layer carrier substrate, and technology of sequentially transcribing each RGB chip transcribed on the sacrificial layer carrier substrate to a display panel are applied. The manufacturing method of a display device according to an embodiment of the present invention comprises: a chip formation step of forming on a wafer a plurality of chips and a protective layer which makes the chips passive; an etching step of etching the protective layer for each chip on the wafer; a carrier substrate attachment step of attaching to a carrier substrate a chip array etched and arranged in a matrix on the wafer; a wafer removal step of removing the wafer from the chip array; a sacrificial layer carrier substrate formation step of forming a sacrificial layer carrier substrate including a patterned sacrificial layer material layer; a sacrificial layer carrier substrate transcription step of transcribing at least one chip array attached to the carrier substrate to the sacrificial layer carrier substrate; and a display panel transcription step of removing the patterned sacrificial layer material layer to sequentially transcribe the chip array transcribed to the sacrificial layer carrier substrate to the display panel. According to the present invention, a micro-LED-based display device can be rapidly manufactured and an error in transcription can be minimized.
Patent KR-20210061048-A (KR)
Inventor: HWANG HYUN SANG
IPC: H01L21/265
Filed: 2019-11-19
Abstract: The present invention relates to an ultra-thin hybrid memory element having a thickness of about 10 nm that simultaneously shows switch and memory characteristics by stacking heterogeneous thin films and a vertical three-dimensional stacked structure memory array including the same. According to the present invention, a switching layer and a memory layer are formed to be less than 10 nm by an atomic layer deposition (ALD) method, an ultra-thin hybrid memory element with an optimum thickness shows excellent performance with a low off current, a low reset current, and a high on/off ratio, and a metal buffer layer having an electrode potential value lower than that of a second electrode is inserted, thereby showing excellent uniformity and retention characteristics.
Patent KR-20210064845-A (KR)
Title: Battery pack and device including the same
Inventor: SHIN JUHHWAN
IPC: H01M50/50
Filed: 2019-11-26
Abstract: A battery pack according to an embodiment of the present invention includes: a first battery module and a second battery module each including a plurality of battery cells; a first bus bar extended from the first battery module and a second bus bar extended from the second battery module; a fuse connecting the first bus bar and the second bus bar; and a fixing member of which at least a part is placed at the lower end of the fuse and which has heat resistance.
Patent KR-20210067234-A (KR)
Title: Volume control method using current measurement at sound output of wired / wireless sound reproducing device
Inventor: KIM HYOJUN
IPC: G01R15/14
Filed: 2019-11-29
Abstract: Disclosed is a volume control method through a current measurement when outputting a sound of a wired/wireless sound reproducing device. The present invention may comprise: a current measuring part that measures a current when outputting sound of a wired/wireless sound reproducing device; an output volume size setting part that allows a user to set an output volume based on the measured current; and a control part that controls the output volume by receiving feedback of the sound current outputted to the wired/wireless sound reproducing device based on the measured current corresponding to the set volume size. Therefore, the present invention is capable of reducing stress caused by a sudden loud noise.
Patent KR-20210068824-A (KR)
Inventor: LEE SANG HUN
IPC: C02F1/48
Filed: 2019-12-02
Abstract: The present invention relates to a multistage magnetized water generator including: a housing; an inflow cap provided at the upper end of the housing so that water flows into the housing; a rotor provided in the housing and rotating the water while being rotated by the water flowing in through the inflow cap; magnets provided at the rotor and magnetizing the water by contact with the rotating water; and a discharge cap provided at the lower end of the housing so that the magnetized water is discharged to the outside. Preferably, in the magnetized water generator, the housing, the rotor, and the magnets are stacked between the inflow cap and the discharge cap and an inflow cover body is provided that is provided at the upper end of the housing that is not the housing positioned in the uppermost portion so that water flows into the lower housing from the upper housing.
Patent KR-20190137052-A (KR)
Inventor: KWON HYOUNG JIN
IPC: H04W74/08
Filed: 2019-12-02
Abstract: Disclosed are an apparatus and a method for slot use control. According to an embodiment of the present invention, the method for slot use control allows an access point to control slotted channel access of a station (STA) in a wireless local area network, and comprises: a step of transmitting a null data packet (NDP) frame including a receiver address (RA) field including an identification value indicating a station (STA); a step of waiting for a response for a prescribed period of time after transmitting the NDP frame; and a step of transmitting a contention free (CF)-end frame if a response frame for the NDP frame is not received for the prescribed period of time. Also, the method for slot use control allowing the access point to control slotted channel access of a station in the wireless local area network allows the CF-end frame to be transmitted by an AP for resetting a network allocation vector (NAV).
Patent KR-20210070551-A (KR)
Title: Apparatus for manufacturing article based on continuous fiber reinforced thermoplastics including twisting unit
Inventor: JEONG SEO JEONG
IPC: B29K101/12
Filed: 2019-12-05
Abstract: The present application relates to a device for manufacturing a continuous fiber-reinforced thermoplastic resin-based profile composite for a curvature-molded article. The device for manufacturing a continuous fiber-reinforced thermoplastic resin-based profile composite for a curvature-molded article is provided with a twisting device to perform curvature molding of window and door products by simplifying a process.
Patent KR-20210071424-A (KR)
Title: Cement waterproofing compound using sodium silicate
Inventor: RIM JAE SEONG
IPC: C04B22/08
Filed: 2019-12-06
Abstract: The present invention relates to a waterproofing agent for mixing powdered cement using sodium silicate. The waterproofing agent for mixing powdered cement according to an embodiment of the present invention comprises: 65 to 85 wt% of sodium metasilicate and 15 to 35 wt% of saccharides based on 100 wt% of the total waterproofing agent, wherein when cement is incorporated into the mixture of the waterproofing agent and water, the saccharide may delay a reaction between the sodium metasilicate and the cement. According to an embodiment of the present invention, the waterproofing agent for cement mixing using sodium silicate exhibits a strong waterproofing effect, high strength, and excellent adhesion, and even though sodium silicate is used as the main material, the hydration reaction time of silicate ions and calcium ions is controlled, thereby providing time for smooth waterproofing. The present invention relates to a cement mixing waterproofing agent capable of delaying a hydration reaction so that waterproofing can be performed smoothly while exhibiting excellent adhesion.