baber/WOPTO huggingface dataset:
Patent KR-20210136377-A (KR)
Title: A Laundry Treatment Apparatus and Control Method for the same
IPC: D06F34/20
Filed: 2020-05-07
Abstract: The present invention relates to a laundry treatment apparatus which rotates a drum using a three-phase motor and a belt. The present invention relates to the laundry treatment apparatus capable of immediately stopping the three-phase motor by blocking an entire current flowing through the three-phase motor when the belt is cut. The laundry treatment apparatus of the present invention comprises: a cabinet; a drum; a hot air supply unit; a drive unit; a control board; and a cut detection unit.
Patent KR-20210138870-A (KR)
Title: Output polarity variable power supply with synchronous buck converter and method for controlling thereof
IPC: H02M1/00
Filed: 2020-05-13
Abstract: In accordance with an embodiment, an output polarity variable power supply device with a synchronous buck converter applied thereto includes Q1, Q2, Q3, and Q4, which are MOSFET devices, an inductor (L1), a capacitor (C1) and a load (R1). The Q1, Q2, Q3, and Q4 are configured as a full-bridge circuit. The Q1 and the Q2 are connected in parallel, and the Q3 and the Q4 are connected in parallel. The output polarity variable power supply device with a synchronous buck converter applied thereto includes an output current feedback circuit consisting of Q1, Q2, Q3, and Q4, an inductor (L1), a capacitor (C1), a load (R1) and a controller. The capacitor (C1) and the load (R1) of the output current feedback circuit are connected in parallel, and the controller controls the supply of the amount of current required to a thermoelectric element. The present invention reduces the heat dissipation area by simplifying components and circuits of the power supply device.
Patent KR-20210140810-A (KR)
Title: the dry / wet mask equipped with the toxic gas cut off in the disaster evacuation and noncombustible function
IPC: A62B18/02
Filed: 2020-05-15
Abstract: The present invention relates to a dry-wet mask capable of blocking toxic gases and exhibiting a non-combustible function during an evacuation in the event of a disaster, which can be used as a dry type mask or a wet type mask depending on the situation in the event of a disaster, thereby increasing efficiency of the mask, which can be worn easily, and which is capable of increasing production efficiency thereof. Specifically, the present invention relates to a mask capable of filtering fine dust or yellow dust. The mask comprises: a filter pad installed in the middle and capable of filtering fine dust or yellow dust; an inner pad which is bonded to the filter pad by bonding or sewing and is to be in contact with the skin of the face; and an outer pad which is bonded to the filter pad by bonding or sewing, is woven with acrylic fibers and a melt blown material that are waterproof, block toxic gases and exhibit a non-combustible function, and includes wearable bands installed on both sides thereof, wherein the wearable bands are capable of being hung over the ears.
Patent KR-20210145537-A (KR)
Inventor: KIM KEUN JOO
IPC: A41H43/02
Filed: 2020-05-25
Abstract: The present invention relates to a clothing folding machine and a control method of the clothing folding machine. The clothing folding machine of the present invention can effectively prevent damage to a clothing by detecting and determining occurrence of a phenomenon in which tension is applied to the clothing in a process of transporting or folding the clothing, and then controlling the tension to be reduced. The clothing folding machine has an effect of promoting smooth performance of vertical folding of the folding machine by arranging the clothing in an appropriate position to perform the vertical folding. The clothing folding machine comprises: a frame unit; a loading unit; a folding unit; an unloading unit; and a control unit.
Patent KR-20210147158-A (KR)
Inventor: KO YUN HYUK
IPC: H01L33/00
Filed: 2020-05-27
Abstract: Provided are a light emitting device, a method for preparing the same, an ink composition and a device comprising the light emitting device. The light emitting device comprises: a semiconductor area comprising a first semiconductor layer, a second semiconductor layer, and an active layer disposed between the first semiconductor layer and the second semiconductor layer; a first passivation layer disposed on at least a portion of a surface of the semiconductor area, and comprising a group III-V compound; and a second passivation layer disposed on the first passivation layer and including a metal oxide. In the light emitting device, because first and second passivation layers are disposed on a surface of the semiconductor area, lattice defects can be reduced and efficiency can be improved.
Patent KR-20200140202-A (KR)
Title: A Composition for Preventing or Treating Potassium Channelopathies
Inventor: HEON YUNG GEE
IPC: A61K38/17
Filed: 2020-06-03
Abstract: The present invention relates to a composition for preventing or treating potassium channelopathy and a method for activating a potassium ion channel function of KCNQ4 in a subject or a biological sample. The present invention effectively recovers the ion channel function of a potassium channel in potassium channelopathy caused by a functional abnormality of the potassium channel, and more specifically, the present invention effectively recovers the ion channel function of the potassium channel in nonsyndromic progressive hearing loss. Therefore, the present invention can be usefully used as a fundamental therapeutic method for eliminating a cause of diseases, away from the major treatment of potassium channelopathy.
Patent KR-20210152874-A (KR)
Title: Line-ytpe lighting device
Inventor: CHOI HAE RYOUN
IPC: F21V21/34
Filed: 2020-06-09
Abstract: According to the present invention, a line-type lighting device includes a track core, a light module, and a pair of track wings. The track core extends in one direction with one side open to form a frame, an accommodating space is provided inside the frame, and a power supply terminal is disposed in the accommodating space in an extending direction of the frame. The lighting module is inserted into the accommodating space through an open surface of the track core, and receives power from the power supply terminal to generate light. In addition, the track wings are detachably coupled to both sides of the frame of the track core, and extend in a direction perpendicular to the extending direction of the frame to cover both sides of the lighting module. The present invention provides the line-type lighting device capable of preventing light leakage at a connection portion.
Patent KR-20210006840-A (KR)
Inventor: UEKI ATSUSHI
IPC: B23K101/40
Filed: 2020-06-12
Abstract: An appropriate vertical position of a condensing lens is calculated according to a vertical position of a modified layer. A calculating unit of a control unit calculates a vertical position (defocus) for the condensing lens (183) using a height value (H1) of the modified layer set by a setting unit according to an equation (1) below. Defocus=(thickness (T1) of wafer(1)−height value (H1)−b)/a··(1). The calculating unit calculates the appropriate vertical position for the condensing lens (183) according to the equation (1) depending on the height value (H1) of the modified layer which is set by the setting unit. Consequently, it is not necessary to perform a two-stage adjustment process for roughly determining the vertical position of the condensing lens depending on the ratio of a refractive index of the wafer (1) to a refractive index of air and thereafter finely adjusting the vertical position of the condensing lens depending on the result of an experiment conducted in advance. Therefore, the vertical position of the condensing lens in laser processing operation can be determined more easily, and a tedious experiment for fine adjustment does not need to be conducted.
Patent KR-20220001696-A (KR)
Title: Component of UV-screening Materials containing Protein and preparing method the same
Inventor: CHOE TAE BOO
IPC: A61K8/64
Filed: 2020-06-30
Abstract: The present invention relates to a sunscreen composition comprising a sunscreen component comprising a protein for solubilizing the sunscreen component. According to the present invention, when a protein, preferably a pre-treated protein, is added in the prescription of sunscreen, the amount of lipid used can be reduced, thereby greatly improving the feeling of use of a product. In addition, a UV blocking component combined with the protein makes it difficult to penetrate the skin, thereby increasing the safety of the skin while increasing UV blocking time.
Patent KR-20200084843-A (KR)
Inventor: MYUNG KYUNGJAE
IPC: A61K45/06
Filed: 2020-07-02
Abstract: The present invention relates to: a composition for inducing the death of cells having a mutated gene, containing a nucleic acid cleavage enzyme and a cleavage factor; and a method for inducing the death of cells having a mutated gene.
Patent KR-20200091365-A (KR)
Title: Earphone type mask
Inventor: SEO CHANG YEON
IPC: H04R1/10
Filed: 2020-07-12
Abstract: The present invention relates to a mask which is made in the form of earphones instead of an ear hook at the end of the mask so as to be inserted into the ear.
Patent KR-20210010831-A (KR)
Inventor: BLOMBERG TOM E
IPC: H01L21/67
Filed: 2020-07-16
Abstract: Disclosed is a semiconductor vapor etching device. The device can comprise an intermediate chamber between a vapor source and a reaction chamber. Etch reactant vapor can be pulsed from the intermediate chamber to the reaction chamber to etch a substrate.
Patent KR-20200121255-A (KR)
Inventor: KIM BONG MOOK
IPC: B65H18/04
Filed: 2020-07-17
Abstract: The present invention relates to a core chucking device. According to an embodiment of the present invention, the core chucking device can easily fix a branch pipe from a core shaft by moving a casing part in one direction from a shaft pre-coupled to the core shaft after the branch pipe is inserted into the core shaft. To this end, the core chucking device includes a shaft part and a casing part.
Patent KR-20210012957-A (KR)
Title: Biocompatible hydrogel comprising hyaluronic acid and polyethylene glycol
Inventor: YOO JEONGSOO
IPC: C08L5/08
Filed: 2020-07-23
Abstract: The present invention relates to a biocompatible hydrogel including hyaluronic acid and polyethylene glycol. Particularly, the present invention relates to a biocompatible hydrogel prepared by inducing intermolecular and/or intramolecular crosslinking of hyaluronic acid and polyethylene glycol merely by irradiating radiation without a reactor, addition of a chemical crosslinking agent, or the like, a method for preparing the same, and use of the biocompatible hydrogel. Since the hydrogel according to the present invention is prepared by inducing intermolecular and/or intramolecular crosslinking of hyaluronic acid and polyethylene glycol through electron beams, there is no concern about generation of in vivo toxicity caused by the incorporation of an organic solvent or crosslinking agent. In addition, the hydrogel according to the present invention requires no separate purification step during the preparation thereof and is amenable to mass production merely through electron beam irradiation for a short time, and thus shows excellent productivity. Further, since the hydrogel according to the present invention has excellent biocompatibility, it can be used advantageously for developing a cell carrier, drug carrier, adhesion-preventing agent, cell support, dental filler, orthopedic filler, wound patch, skin filler, or the like.
Patent KR-20220013641-A (KR)
Title: Instantaneous water heater
Inventor: WOO SANG UN
IPC: F24H9/18
Filed: 2020-07-27
Abstract: The present invention discloses an instantaneous heating device. The instantaneous heating device in accordance with this embodiment includes: a body portion forming a heating space inside a housing to be heated when water flows; an inlet formed on one side of the body portion to introduce water; an outlet formed at a position away from the inlet on the other side of the body portion to discharge heated water; and a heating unit formed on a surface of the body portion to heat water flowing inside the heating space, wherein the heating space includes a first flow path whose one end is connected to the inlet, a second flow path whose one end is connected to the outlet, and a third flow path connected to the other ends of the first flow path and the second flow path to make the first flow path and the second flow path communicate with each other, wherein the first flow path and the second flow path are formed side by side in parallel and the third flow path is formed in a direction perpendicular to the first flow path and the second flow path, forming the heating space with an angular 'c' structure.
Patent KR-20220014069-A (KR)
Inventor: PARK DAE JIN
IPC: A41D13/11
Filed: 2020-07-28
Abstract: The present invention relates to a cooling member for a mask that is detachably fastened to a dust mask and enables a wearer to feel cool when breathing in a high ambient temperature or a room filled with a stuffy and stale air. A main body of the cooling member for a mask according to the present invention (700) is provided with a refrigerant accommodating portion (750) which has a donut shape with an empty space that can accommodate a refrigerant therein. Furthermore, the present invention is configured such that a refrigerant inlet (720) through which a refrigerant can be injected is formed at the proximal end of a cooling member main body (710), so that when running out of refrigerant the refrigerant can be filled through the refrigerant inlet (720).
Patent KR-20220014203-A (KR)
Inventor: YANG GIYEOB
IPC: H02K1/16
Filed: 2020-07-28
Abstract: The present invention relates to a fan motor with a heat dissipation hole for dissipating heat inside the fan motor and a hair dryer including the same. According to the fan motor and the hair dryer including the same, heat dissipation passages are formed in a space among an inner circumferential surface of a stator assembly and two adjacent teeth, a plurality of heat dissipation holes are formed through an upper end of a vane hub, and the heat dissipation holes overlap one of the heat dissipation passages in one direction.
Patent KR-20200096188-A (KR)
Title: Method for quantitative analysis of volatile organic compounds in adsorbent
Inventor: CHO SOO HAENG
IPC: G01N30/88
Filed: 2020-07-29
Abstract: The present invention relates to a method for quantitatively analyzing a volatile organic compound in an adsorbent. Specifically, the volatile organic compound adsorbed on a zeolite adsorbent is extracted by adding an extraction solvent. In addition, by quantitative analysis using gas chromatography, an adsorbed amount of the volatile organic compound in the zeolite adsorbent is confirmed. Therefore, the method according to the present invention can be used as the quantitative analysis of degree of adsorption and desorption of the volatile organic compound in the adsorbent and a method for predicting residual life of the adsorbent. The method for predicting the residual life of the regenerated zeolite adsorbent includes the following steps of: a) adsorbing the volatile organic compound to a regenerated zeolite adsorbent sample; b) extracting the volatile organic compound; c) filtering the volatile organic compound; and d) quantitatively predicting the residual life of the regenerated zeolite adsorbent after measuring a standard peak area of a chromatogram.
Patent KR-20220019084-A (KR)
Inventor: LEE YU CHAN
IPC: A41D1/06
Filed: 2020-08-08
Abstract: The present invention relates to pants whose length can be adjusted using snap buttons. The present invention is configured to comprise snap buttons to adjust the length of the pants, thereby preventing the pants from sweeping the ground and being easy to wear. Furthermore, the present invention enables a wearer to purchase pants one or two sizes larger than actual pants size and wear the same for a long period of time, thereby having the advantage of reducing environmental pollution.
Patent KR-20220021569-A (KR)
Inventor: CHUNG HAE KWON
IPC: A63B24/00
Filed: 2020-08-14
Abstract: The present invention relates to a method and apparatus for providing an interface for a step count achievement-type walking challenge to enable a user to efficiently perform the step count achievement-type walking challenge. According to the present invention, the method for providing an interface for a step count achievement-type walking challenge is provided to a user terminal through a communication connection between a server and a user terminal according. The method comprises the following steps: (a) displaying, on a user terminal, a first interface block displaying information on a challenge period in which a selected step count achievement-type walking challenge is provided, a period and target steps set as an achievement condition required for achieving the selected step count achievement-type walking challenge, and reward content upon achievement on the step count achievement-type walking challenge; and (b) displaying, on the user terminal, a second interface block displaying whether the target steps has been reached within the set period on the basis of a user's walking performance data collected through the user terminal during the challenge period of the selected whether the target number of steps has been reached within the preset period based on the user's walking performance data collected through the user terminal during the challenge period of the selected step count achievement-type walking challenge, wherein the set period is set in units of a day, a week, or a month.
Patent KR-20220022782-A (KR)
Inventor: JUNG HOE YUNE
IPC: A61P3/10
Filed: 2020-08-19
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating type 2 diabetes comprising (a) amodiaquine or a pharmaceutically acceptable salt thereof; and (b) artesunate-based drug or a pharmaceutically acceptable salt thereof as active components.
Patent KR-20220026171-A (KR)
Inventor: CHA KOOK JIN
IPC: D01F8/14
Filed: 2020-08-25
Abstract: Provided are: a dyeable core sheath-type composite fiber having excellent lightweightness, water repellency, dyeability and fastness properties; a dyeable core sheath-type composite fiber including a dye transfer channel; a core sheath-type composite fiber with a dyed sheath layer; a manufacturing method therefor; and an article comprising a core sheath-type composite fiber that is lightweight and water-repellent, and that has a dyed sheath layer. More specifically, the present invention relates to a core-sheath composite fiber capable of realizing excellent dyeability and fastness properties through a dye transfer channel while maintaining the water repellency and lightweightness of a polyolefin-based fiber, a manufacturing method therefor, and an article a core sheath-type composite fiber with a dyed sheath layer.
Patent KR-20220026829-A (KR)
Inventor: KIM WON KOOK
IPC: G01N21/63
Filed: 2020-08-26
Abstract: According to the present invention, a method for detecting red tide using a multispectral image comprises: steps of observing water surface using a multispectral camera having k (k is a natural number) different spectral bands, and acquiring observation data comprising a water surface image and observation information of a target area; a step of deriving spectrum of a remote detecting reflectivity by preprocessing the acquired observation data; and a step of outputting intensity of occurrence of the red tide by estimating concentration of chlorophyll in red tide organism based on the derived spectrum of the remote detecting reflectivity.
Patent KR-20220028223-A (KR)
Inventor: OH SUNG KWON
IPC: A23N12/08
Filed: 2020-08-28
Abstract: The present invention relates to tea using jujube which removes green smell and a manufacturing method thereof. According to the present invention, the tea using jujube which removes green smell is very useful by roasting jujube to remove green smell, obtaining an optimum mixing ratio of roasted oats and sorghum to reduce green small that jujube has and increase a flavor, and simultaneously easting functional substances included in jujube and soluble dietary fiber of oats and sorghum at once.
Patent KR-20210030212-A (KR)
Title: Nanoparticle-coated elastomeric particulates and surfactant-promoted methods for production and use thereof
Inventor: ROBERT CLARIDGE
IPC: C08J3/12
Filed: 2020-09-04
Abstract: Melt emulsification may be employed to form elastomeric particulates in a narrow size range when nanoparticles and a sulfonate surfactant are included as emulsion stabilizers. Such processes may comprise the steps of: combining a polyurethane polymer, a sulfonate surfactant, and nanoparticles with a carrier fluid at a heating temperature at or above a melting point or softening temperature of the polyurethane polymer; applying sufficient shear to disperse the polyurethane polymer as liquefied droplets in the presence of the nanoparticles in the carrier fluid at the heating temperature; cooling the carrier fluid at least until elastomeric particulates in a solidified state form; and separating the elastomeric particulates from the carrier fluid. The polyurethane polymer defines a core and an outer surface of the elastomeric particulates, and the nanoparticles are associated with the outer surface. The elastomeric particulates may have a span of about 0.9 or less.
Patent KR-20220033539-A (KR)
Title: Attaching device for display panel and method for fabricating display device
Inventor: HWANG DAE HYUN
IPC: H01L51/56
Filed: 2020-09-07
Abstract: The present invention relates to an attachment device for a display panel and a method of manufacturing the display device, which can prevent lifting of a panel lower cover at a corner when the panel lower cover is attached to the display panel. The attachment device for a display panel according to an exemplary embodiment includes: a panel mounting part on which a display panel is disposed; a compression module for applying the pressure to a panel lower cover disposed on the rear surface of the display panel; a module moving means for moving the compression module up and down; and a moving means control part for adjusting the length of the module moving means. The pressure module includes a first bracket, a second bracket disposed in the central region of the lower surface of the first bracket, and a compression pad disposed between the first bracket and the second bracket.
Patent KR-20220032362-A (KR)
Title: Power control apparatus in autonomous vehicle and method for monitering power status thereof
Inventor: KIM SAE ROM
IPC: B60W50/02
Filed: 2020-09-07
Abstract: The present invention relates to a power control apparatus of an autonomous vehicle and a power state monitoring method thereof, wherein the power control apparatus comprises a first controller and a second controller connected through communication connection and signal connection. The first controller monitors a power state of the vehicle and transmits a communication message and electric signal including monitoring result by using the communication connection and signal connection. The second controller receives the communication message by using the communication connection to confirm a first power state, receives the electric signal by using the signal connection to confirm a second power state, and determines the power state by using at least one of the first power state and the second power state. The power control apparatus can double check the power state of the vehicle.