baber/WOPTO huggingface dataset:
Patent KR-20220000710-A (KR)
Title: Display appartus and manufacturing method of the same
Inventor: PARK CHUN SOON
IPC: H01L33/54
Filed: 2020-06-26
Abstract: The present invention relates to a display device including: a liquid crystal panel with an image-displaying front surface; a light source plate disposed behind the liquid crystal panel so as to provide light to the liquid crystal panel; and a reflective sheet disposed between the liquid crystal panel and the light source plate. The light source plate includes: a printed circuit board including a power wiring layer and a photo solder resist layer; LED chips directly mounted on the printed circuit board; and molding parts formed so as to respectively surround the LED chips by a molding material containing a substance with thixotropy being dispensed to each of the LED chips. The reflective sheet includes openings formed so as to correspond in position to the molding parts. The molding parts are respectively disposed in the corresponding openings so as to be separated from the inner peripheral surfaces of the openings.
Patent KR-20220001933-A (KR)
Title: The driving apparatus for connecting plural belts
Inventor: KIM KWANG SOO
IPC: B65G15/12
Filed: 2020-06-30
Abstract: The present invention relates to a driving device for connecting multiple belts, comprising: an intermediate guide frame having a first guide rail for guiding the movement of a first belt and a second guide rail for guiding the movement of a second belt; a first side part frame facing one surface of the intermediate guide frame and having the first guide rail; a second side part frame facing the other surface of the intermediate guide frame and having the second guide rail; and a driving unit for driving at least one of the first belt and the second belt. Therefore, the present invention can stably transfer an object transferred from the first belt to the second belt without falling over.
Patent KR-20220006302-A (KR)
Title: Inspection apparatus with replaceable inspection tool
Inventor: JO YOUNG JU
IPC: B62D65/02
Filed: 2020-07-08
Abstract: The present invention relates to an inspection device with a replaceable inspection tool. According to the present invention, an inspection tool can be mounted to be attached to and detached from an inspection table to significantly save a storage space of the inspection device, and different types of inspection tools to be mounted to each of a front side and a rear side of the inspection table to perform simultaneously inspection work.
Patent KR-20220010391-A (KR)
Inventor: BAEK JIN HEUM
IPC: A62B23/06
Filed: 2020-07-17
Abstract: The present invention relates to a nostril plug to block fine dusts and viruses, which allows a filter to be fixed by a circular rim in order for the filter to be fixed at a nasal entrance, and allows a cover containing an adhesive and the circular rim to form a single body. Therefore, when the filter of the nostril plug is inserted into the nostril, the cover containing the adhesive adheres to a periphery of the nasal entrance. In addition, by using polyethylene, which is a material similar to that of the skin, the present invention has characteristics for which the cover and a connection hook are not easily visible from the outside.
Patent KR-20220012035-A (KR)
Title: Submerged arc plasma coupled with ozone generator for wastewater treatment
Inventor: CHOI JIN SUB
IPC: C02F1/46
Filed: 2020-07-22
Abstract: Disclosed is a wastewater treatment system including: an underwater plasma reactor for treating wastewater; and an ozone generating device for generating ozone, wherein the underwater plasma reactor is an arc plasma device, and includes an ozone injection line for injecting ozone generated by the ozone generating device into the underwater plasma reactor.
Patent KR-20220012500-A (KR)
Title: Mask Filter and Mask including the same
Inventor: PARK JEONGHYUN
IPC: A62B18/08
Filed: 2020-07-23
Abstract: The present invention provides a mask filter having excellent adhering feeling with a curved surface of a three dimensional mask when the mask filter is mounted on the three dimensional mask. The mask filter comprises: a filter body having an area covering a user's respiratory tract, separated into a right surface and a left surface around a vertically set center line, and including a cutting section divided in a form where facing distance gradually gets further away when each end of the right surface and the left surface goes to an outer periphery based on the center line in a state that the cutting section is unfolded to have a two dimensional shape before processing; and a plurality of folding guide lines formed at the right surface and the left surface, formed radially symmetrical right and left based on the center line, and to provide a multiple face at the right surface and the left surface when the filter body is processed to have a three dimensional shape. A longitudinal side of the center line may be provided as a fusion line configured by meet with each other and laser-fusing each end of the right surface and the left surface dividing the cutting section so that the filter body is changed to a three dimensional shape.
Patent KR-20210157812-A (KR)
Inventor: CAI WEI
IPC: C09K11/06
Filed: 2020-07-24
Abstract: Provided are a phosphorescent organometallic complex and applications thereof. The metal complex is a metal complex having a ligand of a structure of formula 1, which can be used as a light emitting material in an electroluminescent device. A novel metal complex maintains a low voltage and improves device efficiency in the electroluminescent device, and at the same time greatly reduces the half-width of device emission, thereby greatly improving the color saturation of device emission, and providing better device performance. The present invention further provides the electroluminescent device and a compound preparation.
Patent KR-20220016617-A (KR)
Inventor: SEO JU YEON
IPC: A45D40/26
Filed: 2020-08-03
Abstract: The present invention relates to a cosmetic cream container including a space for storing a spatula and, more specifically, to a cosmetic cream container configured such that a spatula that can be used when taking cosmetics is stored in a space where a cover portion and a body portion are joined. The cosmetic cream container including a space in which a spatula can be stored according to the present invention allows a spatula to be stored therein when the cover portion being fastened to the body portion, thereby being able to prevent the spatula from being lost. Furthermore, the present invention can prevent the cosmetics from being contaminated by minimizing the amount of foreign substances sticking to the spatula.
Patent KR-20200098448-A (KR)
Inventor: LEE WOORAM
IPC: H01F38/14
Filed: 2020-08-06
Abstract: In order to achieve the above, according to the present invention, provided is a wireless power receiver which prevents temperature increase. The wireless power receiver comprises: a power receiving unit receiving alternating current (AC) wireless power from a wireless power transmitter; a regulator unit regulating the wireless power; a power management unit which controls charging by providing the regulated wireless power to a battery; a temperature measurement unit which measures a temperature of a point of a wireless power receiver in accordance with wireless power reception; and a control unit outputting a control signal to be charged with adjusted charging power when the temperature measured by the temperature measurement unit exceeds a preset temperature.
Patent KR-20220019455-A (KR)
Inventor: YANG KYUNG SAM
IPC: F16K24/04
Filed: 2020-08-10
Abstract: The present invention relates to an angle-type check valve capable of reducing the turbulence of a discharged fluid. According to an embodiment of the present invention, an angle-type check valve comprises: a valve body having an inlet through which a fluid is introduced, and an outlet provided at a right angle to the inlet to discharge the fluid flowing into the inlet; an opening/closing unit disposed between the inlet and the outlet to control the flow of the fluid; and a plurality of guide vanes protruding while being spaced apart from an inner diameter surface of the outlet along the inner diameter direction of the outlet.
Patent KR-20210147821-A (KR)
Inventor: PARK JOON SOO
IPC: A63B21/078
Filed: 2020-08-13
Abstract: The present invention relates to space-saving exercise equipment, which comprises: a pair of vertical bars spaced apart from each other, and having at least one pin hole in the longitudinal direction wherein at least one of an iron bar, a J-cup, and a catcher bar is coupled to the pinhole; a support bar provided under the vertical bars to support the vertical bars; an extension bar provided at one end of the support bar to further support the vertical bars, and provided to rotate forward of the vertical bars as needed; and a fixing part inserted into the pinhole and coupled thereto for fixing the extension bar rotated forward of the vertical bars. Since the extension bar for supporting the vertical bars is rotated at one end of the support bar, and the extension bar is rotated to couple to the fixing part when the extension bar is not needed, the present invention can form the minimum length of the support bar, and the space with the extension bar is unfolded can be used for other purposes. Also, by reducing the size of the delivery, it is possible to provide smooth delivery.
Patent KR-20210023782-A (KR)
Title: A pharmaceutical composition for treating Alzheimer's disease comprising glia-like cell induced from late-passage human mesenchymal stem cells as an active ingredient
Inventor: CHANG MI SOOK
IPC: A61K35/30
Filed: 2020-08-24
Abstract: The present invention relates to a pharmaceutical composition for Alzheimer′s treatment containing late-stage human mesenchymal stem cells induced to differentiate into glia-like cells (ghMSC) as an active ingredient. When the glia-like cells differentiated from the late-stage human mesenchymal stem cells are co-cultured with neural stem cells having toxicity induced by amyloid beta, effects of increasing the reduced viability and proliferative potential of the neural stem cells and reducing the increased cytotoxicity of the neural stem cells were verified. In addition, the expression of inflammasomes is reduced, and effects of improving long-term memory with respect to spatial perception ability and enhancing spatial cognitive ability in Alzheimer-induced mouse models were verified. Therefore, the pharmaceutical composition of the present invention can be advantageously used in Alzheimer′s treatment.
Patent KR-20220027551-A (KR)
Title: Apparatus and method for optimizing buffer size in dual connectivity
Inventor: JUN KYUNG JAE
IPC: H04W28/02
Filed: 2020-08-27
Abstract: An apparatus for wireless communication of user equipment in a dual connectivity system, according to an exemplary embodiment of the present disclosure, comprises: a memory which provides a buffer for storing first data received from a first base station and second data received from a second base station; and a first processor which generates a radio bearer by reordering the first data and the second data, and adjusts the size of the buffer based on a delay between the first base station and the second base station.
Patent KR-20220031219-A (KR)
Title: Substrate processing apparatus
Inventor: JANG WOOK SANG
IPC: H01L21/67
Filed: 2020-09-04
Abstract: The present invention relates to a substrate processing apparatus capable of depositing a thin film on a substrate. The substrate processing apparatus includes a process chamber in which an inner space capable of processing a substrate is formed; a substrate support provided at the inner space of the process chamber to support the substrate; a shower head provided at an upper portion of the process chamber opposite to the substrate support to spray process gas toward the substrate support; a shaft fixed to a lower portion of the substrate support to support the substrate support; a shaft support part connected with a lower portion of the shaft outside the process chamber to support the shaft; and a shaft connector connecting the shaft support part with the process chamber so that the shaft support part is connected with the process chamber to support the shaft. The shaft support part may comprise: a fixed part fixed to the shaft connector; a shaft flange part fixed to the shaft and located in a vertical direction of the fixed part; and a horizontal control part horizontally moving the shaft flange part with respect to the fixed part.
Patent KR-20220037797-A (KR)
Inventor: PARK KYU HWAN
IPC: C08K5/524
Filed: 2020-09-18
Abstract: The present invention relates to a composite resin composition for a power cable, a manufacturing method of a polypropylene composite resin for a power cable using the same, and a polypropylene composite resin for a power cable manufactured thereby. The manufacturing method of the composite resin for a power cable according to the present invention uses an impurity remover which can selectively chemically react and remove a metallic impurity particle that can reduce insulation to adsorb or bind the metallic impurity particle, and then dissolve the same with cooling water to efficiently remove the metallic impurity particle. Therefore, the composite resin for a power cable manufactured by the method has excellent insulation performance.
Patent KR-20220038912-A (KR)
Inventor: PYO YANG SOON
IPC: A01D34/00
Filed: 2020-09-21
Abstract: The present invention relates to a self-propelled crop shoot cutting and removing apparatus for cutting and removing crop shoots of various crops such as garlic and tobacco while driving along cultivated fields in which garlic or tobacco is grown. In the present invention, the self-propelled crop shoot cutting and removing apparatus comprises: a traveling vehicle body unit in which driving wheels driven by receiving rotary force from traveling motors are formed on both sides of left and right sides, respectively, and which self-drives along garlic fields; and a crop shoot cutting unit including a plurality of rotation shafts formed upright in the traveling vehicle body unit, a cutting blade assembly fixed to a lower part of the rotation shafts and rotating horizontally by rotation of the rotation shafts rotating in one direction, and a driving motor interlocking the rotation shafts to provide the rotary force to the rotation shafts.
Patent KR-20210110159-A (KR)
Title: Magnet type water level sensing unit and sensing rail for the same
Inventor: JONG HO KIM
IPC: G01F23/62
Filed: 2020-09-25
Abstract: The present invention provides a magnet-type water level sensing unit which comprises: a housing module including a sensing unit body unit which has a front side opened and both sides and a rear side closed to form a shape of a channel and a guide unit which is disposed at one side of the sensing unit body unit; a water level sensing module installed on the housing module; and a cover unit made of a transparent material to close the opened portion of the front side of the housing module. The water level sensing module includes: a sensing rail unit composed of a pair of side wall units having predetermined length to be spaced apart from each other at predetermined intervals in a lengthwise direction such that the front side remains opened, and rear side connection units arranged to be perpendicular to the side wall units such that the rear sides of the pair of the side wall units are connected at predetermined intervals; and a plurality of sensing rotators continuously installed on the pair of the side wall units in a lengthwise direction of the sensing rail unit to be able to rotate, respectively. In addition, the present invention provides the sensing rail unit for a magnet-type water level sensing unit, which includes side wall units having predetermined lengths to be spaced apart from each other at predetermined intervals in a lengthwise direction such that the front side remains opened and rear side connection units arranged to be perpendicular to the side wall units such that the rear sides of the pair of the side wall units are connected at predetermined intervals, and further includes hole portions disposed on the side wall units at predetermined intervals in the lengthwise direction to penetrate the side wall units and groove portions disposed on the front sides of the side wall units at predetermined intervals in the lengthwise direction. Therefore, the sensing rotators having different shapes can be selectively applied and a water level can be efficiently measured.
Patent KR-20220042895-A (KR)
Title: Applying apparatus
Inventor: CHA YU JUNG
IPC: B05C13/02
Filed: 2020-09-28
Abstract: The present invention relates to an application apparatus to effectively apply process materials to seats in an automobile seat manufacturing process. According to an embodiment of the present invention, the application apparatus comprises: a frame; an application roller having set length in the width direction and rotatably provided on the upper end part of the frame; a support roller having length corresponding to the application roller in the width direction, disposed on the lower part of the application roller, and having a sliding part, which is slidably positioned on a guide rail provided on the lower part of the application roller in the frame, at an lateral end part; and a supply plate connected to the frame to be positioned on the front side of the application roller and adjacent to the application roller.
Patent KR-20220044019-A (KR)
Inventor: JUNG DONGHOON
IPC: H03K17/687
Filed: 2020-09-29
Abstract: The present invention relates to an electronic device including low-dropout (LDO) regulators, which produce output voltage with improved response and accuracy. The electronic device of the present invention includes: an amplifier circuit that receives a feedback voltage and a reference voltage, amplifies the difference between the feedback voltage and the reference voltage, and outputs the amplified difference voltage; an analog-to-digital converter that converts the amplified difference voltage into a digital code including two or more bits; and LDO regulators configured to output voltages based on the digital code. Each of the LDO regulators includes power transistors that output a corresponding one of the output voltages, drives one of the power transistors in a switching state, and drives each of the other transistors in a turned-on state or a turned-off state.
Patent KR-20220049057-A (KR)
Inventor: SIM UN SEOB
IPC: B29K75/00
Filed: 2020-10-13
Abstract: The present invention relates to a patient-customized denture using a 3D printer, which is suitable for a patient's oral structure to enhance user convenience, has excellent physical properties and moisture resistance to be used permanently in the oral cavity, allows replacement of the entire tooth part and partial repair of the damaged teeth when damage occurs to the teeth due to use of the denture, and allows repair of a gum part of the denture when a bonding force to the gum part is weakened due to change in a gum condition, thereby reducing the patient's economic burden. In addition, the patient-customized denture is a fixed denture which can be used by combining with an implant placed in the patient's gums, can be directly combined with the gum part of the dentures without using a metal bar used to combine with conventional implants and increase a physical strength of the denture, and allows partial repair even if deformation occurs due to use. The patient-customized denture comprises a tooth part and a gum part.
Patent KR-20210044725-A (KR)
Title: Anode electrode of 3D structure, method of fabricating of the same
Inventor: JUNG HO LEE
IPC: H01M10/052
Filed: 2020-10-15
Abstract: A negative electrode is provided. The negative electrode may include a current collector having a three-dimensional structure, and a negative electrode active material layer provided on a surface of the current collector having the three-dimensional structure. An object of the present invention is to provide the negative electrode for a secondary battery having high stability and long life, and a manufacturing method therefor.
Patent KR-20220049957-A (KR)
Inventor: SEO SEONG HO
IPC: B08B3/04
Filed: 2020-10-15
Abstract: The present invention relates to a system of treating wastewater, which comprises: a wastewater treatment box; a wastewater treatment work table installed inside the wastewater treatment box; a faucet installed on the wastewater treatment work table; a washing table for collecting and draining water flowing from the faucet at a lower part of the faucet; a washing water spray nozzle connected to the faucet and spraying water from one side of the washing table so as to clean the washing table; a drain pipe for draining the water discharged from the faucet and the washing water spray nozzle; and a wastewater storage container connected to the drain pipe to store wastewater. The present invention provides the system of treating wastewater using IOT, which comprises: a control unit for measuring an amount and temperature of the wastewater flowing through the drain pipe equipped with a flow sensor and a temperature sensor, changing the signals received from the sensors into data suitable for control, determining the presence or absence of abnormalities in the data, and sounding an alarm; and a server for storing or transmitting data sent from the control unit. Accordingly, the present invention has an effect of measuring the amount and temperature of the wastewater contained in the wastewater container so as to prevent the wastewater from overflowing from the wastewater container and from being damaged due to high temperature, and an effect of measuring the amount of wastewater generated in laboratories, etc., and checking the total amount of wastewater generated in all laboratories, thereby establishing a plan for wastewater management and managing the same systematically.
Patent KR-20220052039-A (KR)
Inventor: KWON JUNG KON
IPC: E06B9/80
Filed: 2020-10-20
Abstract: The present invention relates to a blind, which comprises: a frame; a driving unit movably coupled to the frame; an awning screen connected to the driving unit and having a predetermined width; a blind string connected to the driving unit; and a blind string safety apparatus. The blind string safety apparatus comprises: a weight unit hanging from the blind string; a fixing unit which can be mounted on an object and to which the weight unit is coupled; and a locking unit protruding from the fixing unit and inserted into the weight unit to couple the weight unit to the fixing unit in a separable manner. Therefore, the weight unit connected to the blind string can be coupled to the fixing unit by means of the locking unit, such that the blind string can maintain a tight state. Consequently, the blind string is not caught at children, thereby preventing accidents of children caused by the blind string.
Patent KR-20220053964-A (KR)
Title: Method for mass production of Salvia mitiorrhiza Bunge using leaf segment culture
Inventor: KWON YOUNG HEE
IPC: A01H6/50
Filed: 2020-10-23
Abstract: The present invention relates to a mass production method of red sage using a leaf blade culture that establishes an optimal medium composition for forming a plant of red sage from a leaf blade part of the red sage, and confirms that the red sage could be efficiently propagated through an external acclimatization process to adapt to the external environment after inducing shoot formation, seedling differentiation, and rooting in a medium having each established optimal medium composition. Therefore, the producing method of the red sage using the leaf blade culture method of the present invention can be usefully used for mass propagation of the red sage.