baber/WOPTO huggingface dataset:
Patent KR-20200143277-A (KR)
Inventor: AN SANGEUN
IPC: C08F4/646
Filed: 2020-06-10
Abstract: The present invention relates to a hybrid supported metallocene catalyst useful for manufacturing polypropylene having a high melt tension by introducing a long chain branch into a polypropylene molecule and exhibiting high activity in propylene polymerization, and a method for manufacturing polypropylene using the same. The present invention provides the hybrid supported metallocene catalyst comprising at least one first metallocene compound selected from compounds represented by chemical formula 1, at least one second metallocene compound selected from compounds represented by chemical formula 2, and a carrier supporting the first and second metallocene compounds.
Patent KR-20210155412-A (KR)
Inventor: CHOI JEA IL
IPC: G06Q50/10
Filed: 2020-06-15
Abstract: The present invention provides a device, which includes: a page generation unit for generating a repair request page based on repair request information input from a user terminal device so as to be exposed to one or more water substation repair companies; a message generation unit for generating at least one repair acceptance message based on repair reception information input from at least one company terminal device in response to the generated repair request page and transmitting the message to the user terminal device; and a company selection unit for selecting a substation repair company corresponding to the repair reception message selected from the user terminal device among the generated at least one repair reception message as a target repair company.
Patent KR-20210155835-A (KR)
Inventor: KIM NAMKUG
IPC: F24F11/00
Filed: 2020-06-15
Abstract: A non-contact medical image photographing device according to one embodiment of the present invention may comprise: a negative pressure forming device that forms a negative pressure inside the non-contact medical image photographing device; and a medical image photographing part that photographs a medical image for a target part among a body of a subject in an upright state when the subject in the upright state is positioned inside the non-contact medical image photographing device for which the negative pressure is formed. Therefore, the present invention is capable of preventing a virus inside the medical image photographing device from leaking to the outside.
Patent KR-20220003813-A (KR)
Title: Method for producing single-walled carbon nanotube dispersion with controlled bundle size, and single-walled carbon nanotube dispersion produced therefrom
Inventor: HAN JOONG TARK
IPC: C01B32/159
Filed: 2020-07-02
Abstract: The present invention relates to a method for preparing a single-walled carbon nanotube dispersion having a controlled bundle size and a single-walled carbon nanotube dispersion prepared therefrom. The method for preparing a single-walled carbon nanotube dispersion according to the present invention includes the steps of: introducing a mixed solution containing an acid and nitrate and single-walled carbon nanotubes to a container and mixing the ingredients while applying shear stress thereto to form a liquid phase of single-walled carbon nanotubes by allowing the acid and nitrate to infiltrate into single carbon nanotube bundles, while the single-walled carbon nanotubes form the bundles; heating the liquid phase to obtain a single-walled carbon nanotube dispersion including single-walled carbon nanotubes having an oxygen-containing functional group introduced to the ends thereof, wherein the single-walled carbon nanotube bundles have a size of 5-500 nm.
Patent KR-20200084848-A (KR)
Title: A composition for promoting the differentiation of human adipose derived stem cell
Inventor: MINA KIM
IPC: A61K8/49
Filed: 2020-07-02
Abstract: The present invention relates to cosmetic, food, pharmaceutical, and quasi-drug compositions for increasing skin elasticity and mitigating wrinkles and a composition for promoting differentiation of human adipose-derived stem cells, which include, as active ingredients, one or more materials selected from a group consisting of a fraction of formononetin, emodin, artepillin C, carnosic acid, palmitamide, sodium guaiazulene sulfonate, caffeic acid, acetyl mandelic acid, laccaic acid, ubiquinone, hydroxycinnamic acid, xanthophyll, a Magnolia officinalis Rehd. et Wils. extract, an aloe vera extract, a fraction of a Magnolia officinalis Rehd. et Wils. extract, and a fraction of an aloe vera extract, and to a method for increasing skin elasticity comprising a step of medicating the composition to an entity except for a human body. According to the present invention, the composition including palmitamide or a Magnolia officinalis Rehd. et Wils. extract as an active ingredient promotes differentiation from human adipose-derived stem cells to adipose cells, such that a structure of a subcutaneous layer is reinforced and the skin elasticity is increased, and wrinkles are mitigated, thereby being used for anti-aging.
Patent KR-20210010816-A (KR)
Inventor: SEKIGUCHI HIROO
IPC: H01L21/027
Filed: 2020-07-03
Abstract: Disclosed are a plasma assist method and a device thereof. The method and the device may be used to provide an activated species formed in a remote plasma unit to a reaction chamber to assist in ignition of a plasma within the reaction chamber coupled to the remote plasma unit. The method includes the steps of: providing a substrate into a reaction chamber; forming a first activated species; providing the first activated species to the reaction chamber for a first time interval; and forming a second activated species within the reaction chamber during a second time interval.
Patent KR-20210008305-A (KR)
Inventor: FRYE HERMANN
IPC: G01D11/30
Filed: 2020-07-07
Abstract: The present invention relates to ball joints (1, 18) for a chassis of a vehicle, which comprises: a joint housing (5); a ball storage unit (7) arranged in an inner space (6) of the housing of the joint housing (5); and a sensor device (13) having a plurality of sensor elements (14). In this case, a joint ball (3) of an inner component (2) of a joint is mounted to be capable of joint motion inside the ball storage unit (7). For providing the ball joints (1, 18) having the sensor device (13) where provision of the sensor device (13) does not negative affect on characteristics of the ball joints (1, 18) and/or assembly of the ball joints (1, 18), the ball joints has a feature that the sensor elements (14) are arranged inside the ball storage unit (7).
Patent KR-20220008508-A (KR)
Title: Green power steering system using a rotating
Inventor: SUN JUNG GYU
IPC: F03G7/08
Filed: 2020-07-14
Abstract: The present invention relates to a tension motor using a rotating body, in which the effect of weight resisting when power is generated is stopped to maintain a balanced state where the sum of interacting forces becomes zero with the support of tension along a track constituted by using the rotating body and the support of the axial center of the rotating body, so that the rotating body with no resistance to rotational motion is lightly rotated with external force and the displacement of tension that changes the direction only without changing the speed in the state where the sum of forces is zero leads to a motion to increase the force, thereby obtaining a large output.
Patent KR-20220008633-A (KR)
Title: Apparatus for Attaching Tape
Inventor: LEE YOUNG SOO
IPC: H01M4/04
Filed: 2020-07-14
Abstract: The present invention relates to a tape attachment device, comprising: a tape supply unit that provides a tape for attaching to the end of an electrode roll; a tape attaching unit for attaching the tape provided by the tape supply unit to the electrode roll; and a frame on which the tape attachment unit is mounted. A process of attaching a tape to prevent the electrode roll from being loosened may be performed by an automated process. Thus, productivity of an electrode manufacturing process can be improved.
Patent KR-20220012724-A (KR)
Inventor: WOO HYUN SIK
IPC: G07D11/50
Filed: 2020-07-23
Abstract: The objective of the present invention is to provide a bundle module of a medium deposit device, which is capable of aligning the front ends of rejected mediums returned to the bundle module and capable of preventing a collision between a preceding medium and a succeeding medium and jamming of mediums caused by the collision. To this end, the present invention relates to a bundle module of a medium deposit device for introducing deposit mediums in a bundle unit or collecting rejected mediums in a bundle unit. The bundle module of a medium deposit device comprises: a return path for providing a deposit path or a reject path for mediums; a first belt provided on an upper portion of the return path and driven to rotate; a second belt provided on a lower portion of the return path, driven to rotate and having stacked mediums loaded thereon; and a guide part provided on one side of the first belt and configured to provide a return surface of mediums being deposited or rejected. When the medium is rejected, the guide part rotates downward to one side so that a front end of a rejected succeeding medium overlaps a rear end of a rejected preceding medium.
Patent KR-20220013134-A (KR)
Title: Method and Apparatus for Automatic Process Variable Control using Machine Learning-based Defect Detection and Diagnostics for Die casting
Inventor: LEE EUN KYUNG
IPC: G01N23/083
Filed: 2020-07-24
Abstract: Disclosed are a method and an apparatus for automatic process variable control using defect detection and cause analysis of a die casting product based on machine learning. The automatic process variable control method according to one embodiment comprises the following steps of: performing pore detection by receiving image of the casting product; and if a pore is detected, automatically controlling a process variable by detecting a cause of pore generation. By detecting a pore of the casting object based on machine learning, analyzing the cause of a defect about pore generation, and automatically controlling the process variable, quality of the produced casting product is improved.
Patent KR-20220014244-A (KR)
Inventor: MIN KYU KIM
IPC: F16K5/06
Filed: 2020-07-28
Abstract: Provided is a rising stem ball valve including ball plungers provided to reduce damage by elasticity during abnormal flow while being in point contact with each other at regular intervals on a vertical inclined surface and a horizontal line on both sides of an inner surface of a neck of a ball, in order to minimize damage even in case of the occurrence of abnormal flow while minimizing frictional loss by lifting a vertical inclined surface of a stem inserted into the neck of the ball to be lifted by contacts of a plurality of points. According to the present invention, a long service life can be secured while having the rapid and smooth lifting due to reduction in frictional loss. Also, the high safety and high reliability of a product due to reduction of damage caused by abnormal flow can be secured.
Patent KR-20220017629-A (KR)
Title: Electronic parking brake device
Inventor: JO CHI HOON
IPC: F16D51/24
Filed: 2020-08-05
Abstract: The present invention relates to an electronic parking brake apparatus comprising: a plate unit on which a brake shoe is mounted to be rotatable; a housing unit which is mounted on the plate unit and guides hydraulic pressure; a motor unit which is mounted on the housing unit and is driven when power is applied; a piston unit which is mounted on the housing unit and is moved by the hydraulic pressure to operate the brake shoe; and an operation unit which is inserted into the piston unit and is rotated by the motor unit to move the piston unit. The electronic parking brake apparatus can be applied to a small vehicle as a product size can be reduced.
Patent KR-20200115389-A (KR)
Title: Composition and method of inhibiting tau protein accumulation/aggregation/plaque
Inventor: KIM TAE GYUN
IPC: A61P25/28
Filed: 2020-08-24
Abstract: The present invention relates to a composition for inhibiting tau protein accumulation comprising neurons or glia cells into which Nurr1 and/or Foxa2 genes are introduced, and a method for inhibiting tau protein accumulation. According to the present invention, the composition can be used for preventing or treating cranial nerve diseases caused by tau protein accumulation.
Patent KR-20220028720-A (KR)
Inventor: CHOI BYOUNG SUN
IPC: G01B7/14
Filed: 2020-08-31
Abstract: The present invention relates to a motion interval measuring device for checking an operating state of a power transmission device for a vehicle in which an effect of temperature has been removed. The motion interval measuring device for checking an operating state of a power transmission device for a vehicle in which an effect of temperature has been removed according to the present invention uses a resonance circuit with a sensing coil, and uses a change in a resonance frequency in the resonance circuit and a change in an output voltage of the resonance circuit, which are changed in response to a change in an interval between a detection target and the sensing coil so as to measure a motion interval of the detection target. The motion interval measuring device is configured not to be affected by temperature change by removing a diode voltage included in an output value of the resonance circuit by comprising a diode voltage detection unit separately detecting the diode voltage. The motion interval measuring device of the present invention includes a square wave generator, a low-pass filter, a tuning amplifier, a DC restorer, a peak detection unit, a diode voltage detection unit, an AD converter, and a control unit.
Patent KR-20220030506-A (KR)
Title: Method and apparatus for manufacturing foam coating liquid
Inventor: JI YOUNG TAE
IPC: B01F27/00
Filed: 2020-09-02
Abstract: Provided in the present invention are a method for manufacturing a foam coating solution which is a base material of a coating layer having a uniform porosity in gloves to provide air permeability, and an apparatus for manufacturing the foam coating solution. To this end, the apparatus for manufacturing a foam coating solution according to one embodiment of the present invention comprises: (i) a mixing tank which is lengthily extended in a first direction, and is applied to manufacture a mixing solution with even pores in which a glove coating solution and air are individually supplied to be mixed; (ii) a pore breaking tank which is lengthily extended in the first direction, communicates with the mixing tank, and is applied to be connected to the mixing tank along the first direction to receive the mixing solution in order to discharge the foam coating solution manufactured after the pores are broken; and (iii) a buffer tank which is applied to be connected to the pore breaking tank to temporarily store the foam coating solution. The mixing tank comprises: (i) a first driving shaft which is lengthily extended in the first direction; and (ii) a plurality of impellers which are spaced apart from each other to be coupled to the outer circumference of the first driving shaft. The pore breaking tank comprises: (i) a second driving shaft which is lengthily extended along the first direction; and (ii) a plurality of second impellers which are spaced apart from each other to be coupled to the outer circumference of the second driving shaft. The diameter of the pore breaking tank in a second direction which is perpendicular to the first direction is larger than the diameter of the mixing tank in the second direction.
Patent KR-20220031190-A (KR)
Inventor: KIM KYOUNG KON
IPC: G16H10/60
Filed: 2020-09-04
Abstract: The present invention relates to a personal information data trading method and, more specifically, to a personal information data trading method which transmits personal information data, stored in a server of a credit card company, a hospital, a health insurance corporation and the like by using a management platform, to a terminal of a user (mobile phone, tablet and the like) so as to be stored and transfers the personal information data stored in the terminal of the user by obtaining agreement of the user when there is a request of a third party who wants to the personal information data.
Patent KR-20220032956-A (KR)
Inventor: LIM HYE KYUNG
IPC: E04G9/02
Filed: 2020-09-08
Abstract: The present invention relates to a formwork. An objective of the present invention is to provide the formwork capable of preventing in advance that a tie mark is generated on a concrete structure. To this end, the formwork of the present invention, as the formwork for pouring a concrete to make a shape, comprises: a plurality of frames placed in continuous contact with each other to confine the concrete; and a fixation side pressure support unit for fixing the plurality of frames, and simultaneously supporting a lateral pressure of the concrete in a status in which the plurality of frames are provided in the continuous direction.
Patent KR-20220036768-A (KR)
Title: Method and system for product search based on image restoration
Inventor: MYOUNGHOON CHO
IPC: G06K9/62
Filed: 2020-09-16
Abstract: In accordance with an embodiment of the present invention, a product search method based on image restoration, which is a method for a product search application executed by a computing device to perform a product search based on deep learning-based image restoration, includes the following steps of: acquiring an input image including a target product to be searched for; detecting at least one object including the target product from the input image through object detecting; determining a target product among the plurality of detected products, and then acquiring a main product image indicating the target product; determining whether the main product image includes an obstacle which is an object other than the target product; when the main product image includes the obstacle, acquiring a loss image by removing the obstacle from the main product image; acquiring a restored image by restoring the loss image based on deep learning; performing a product search to search for a product similar to the target product by inputting the restored image; and providing a result of the product search. Therefore, the present invention is capable of improving the quality and accuracy of a product search service.
Patent KR-20220037781-A (KR)
Title: Electric vehicle wireless charging device
Inventor: JUNG MIN HO
IPC: B60L53/12
Filed: 2020-09-18
Abstract: The present invention provides an electric vehicle wireless charging device, which comprises: a power supply unit having a battery therein to charge an electric vehicle; an arm unit provided on an upper portion of the power supply unit to transmit power from the power supply unit while rotating or moving vertically and horizontally; and a charging unit electrically connected to the arm unit and wirelessly transmitting the power from the power supply unit to the electric vehicle. The electric vehicle wireless charging device of the present invention is configured to wirelessly charge the electric vehicle. The charging unit which supplies the power to the electric vehicle is connected to the multi-joint arm unit, thereby charging the electric vehicle regardless of a parking position of the electric vehicle and a position of a receiving pad receiving the power of the electric vehicle. There is no need for a separate charging space for charging only electric vehicles, such that the electric vehicles can be charged even in general parking lots.
Patent KR-20220038558-A (KR)
Title: DisplayPort side channel repeater device and its operation method
Inventor: SEONGHYEON HAN
IPC: H04B10/29
Filed: 2020-09-20
Abstract: According to an embodiment of the present invention, a display-port side-channel repeater device and an operating method thereof are provided. The operating method comprises the steps in which: a source device processor receives an electrical signal from a source device; a sink device processor receives an electrical signal from a sink device; the source device processor converts the electrical signal, received from the source device, into an optical signal, transmits the processed repeater data to the sink device processor, converts the optical signal, received from the sink device processor, into an electrical signal, and transmits the processed repeater data to the source device; and the sink device processor converts the electrical signal, received from the sink device, into an optical signal, transmits the processed repeater data to the source device processor, converts the optical signal, received from the source device processor, into an electrical signal, and transmits the processed data to the sink device. Therefore, the limit of the transmission distance can be overcome.
Patent KR-20220039083-A (KR)
Title: Impact limiter of transportation container for radioactive materials
Inventor: LIM JONGMIN
IPC: G21F5/08
Filed: 2020-09-21
Abstract: One embodiment of the present invention provides a shock absorbing device of a radioactive material transport container which easily protects the transport container storing a radioactive material therein from an external shock and reduces a change range of mechanical properties to increase easiness and accuracy of shock absorbing effect prediction. According to an embodiment of the present invention, the shock absorbing device of the radioactive material transport container comprises a shock absorbing object formed long in the longitudinal direction to be coupled to an upper or lower portion of the transport container storing the radioactive material therein so as to absorb a shock transferred to the transport container. The shock absorbing object includes a grid type shock absorbing material having a grid structure pattern of different density according to a coupling location of the transport container.
Patent KR-20220040766-A (KR)
Inventor: KIM BYEONG SAM
IPC: C23C14/06
Filed: 2020-09-24
Abstract: The present invention relates to a radio-transmission vehicle sensor cover laminate using an alumina layer, and more particularly, to a radio-transmission vehicle sensor cover laminate using an alumina layer, which exhibits a specific color and luster, can transmit radio waves, and has excellent water resistance. To achieve the above objective, the present invention provides a radio-transmission vehicle sensor cover laminate using an alumina layer and comprising a deposition layer having a germanium layer that can transmit radio waves and the alumina layer formed on any one or more of the upper and lower sides of the germanium layer.
Patent KR-20220046957-A (KR)
Inventor: JANG SE BOK
IPC: A61K38/08
Filed: 2020-10-08
Abstract: The present invention relates to a peptide targeting a mutant KRAS and, more specifically, to a composition for preventing, alleviating or treating cancer comprising the anticancer peptide, and to an anticancer adjuvant composition. The peptide targeting a mutant KRAS according to the present invention not only forms a complex with a mutant KRAS, but also has an effect of inhibiting cancer through blocking the activity of RAS, thereby resulting in the potential for wide utilization thereof in the fields of cancer prevention and treatment.
Patent KR-20220046961-A (KR)
Inventor: CHO BYUNG WOO
IPC: F21V7/00
Filed: 2020-10-08
Abstract: The present invention provides a UV lamp cover that solidly and strongly protects a UV lamp. Most part of a lamp cover is mirror-finished to reflect UV rays forward and prevent UV loss. A guide roller under the lamp cover is split in half for easy lamp replacement and is detachably coupled.