baber/WOPTO huggingface dataset:
Patent KR-20200142675-A (KR)
Inventor: LEE HAN WOO
IPC: A61B8/00
Filed: 2019-06-13
Abstract: According to the present invention, provided are an ultrasonic signal processing module capable of obtaining a clearer heartbeat detection signal by effectively removing white noise, and being manufactured in a compact size with a small number of components by converting an ultrasonic reflection signal into a digital signal and processing the same on a software basis, and an ultrasonic signal processing method. According to the present invention, the ultrasonic signal processing module includes: a pulse generation part generating a pulse signal for operating an ultrasonic transducer; a signal transmission and reception part transmitting the pulse signal generated by the pulse generation part to the ultrasonic transducer and receiving an ultrasonic reflection signal from the ultrasonic transducer; a codec part; and a module control part. The codec part includes: an AD conversion part sampling the ultrasonic reflection signal received by the signal transmission and reception part to convert the same into a digital signal; a filter part filtering the digital signal converted by the AD conversion part; and a DA conversion part converting the digital signal filtered by the filter part into an analog audio signal. The module control part controls the pulse generation part and the codec part, and communicates with a host device.
Patent KR-20200143799-A (KR)
Inventor: LEE SEUNG HYUN
IPC: E06B9/42
Filed: 2019-06-17
Abstract: The present invention relates to a window assembly having a roll screen, which can be manufactured in a thin shape to be used by simply replacing a window used by being coupled to a window frame, and simply replace a damaged fixing net. To this end, the window assembly having the window roll screen allows the fixing net to be fixed to the window frame in which an upper rail and a lower rail are formed.
Patent KR-20200143872-A (KR)
Inventor: KIM KWANG
IPC: C12Q1/24
Filed: 2019-06-17
Abstract: The present invention relates to a method for separating and culturing microorganisms difficult to culture, which can search, separate and culture existing microorganisms which are difficult to culture despite being isolated or new microorganisms difficult to culture. The present invention can thereby contribute to the search and separation technology of numerous microorganisms difficult to culture in the future.
Patent KR-20200140159-A (KR)
Inventor: INGYU YANG
IPC: A47L9/16
Filed: 2019-07-01
Abstract: A cleaner of the present invention comprises: a housing including a suction opening, a cyclone unit for separating dust, and the dust separated by the cyclone unit; and a movable unit which can move between a first position and a second position in the housing and is arranged so that at least a portion thereof faces the suction opening at the first position. The movable unit includes a frame disposed to surround an axis of a cyclone flow of the cyclone unit at the first position, wherein the frame includes a first body inclined at a first angle with respect to a horizontal plane while facing the suction opening at the first position, and a second body extending from the first body and inclined at a second angle smaller than the first angle with respect to the horizontal plane, and the second body forms an air passage through which air sucked through the suction opening flows. According to the present invention, air and dust sucked through the suction opening can be smoothly dropped into a dust bin due to a gap between the movable unit and the housing.
Patent KR-20210003401-A (KR)
Inventor: CHUNG DAE KYUN
IPC: A61K35/747
Filed: 2019-07-02
Abstract: The present invention relates to a microbial preparation in which luteolin is accumulated in cells and a method for preparing the same. The microbial preparation according to the present invention can solve the disadvantages of existing drugs (low solubility, low stability, unwanted toxicity, poor cell membrane permeability, and the like). Also, the used microorganism absorbs luteolin in the microbial culture medium and traces the same to the cells, and then serves as a delivery carrier for safe delivery to the intestine.
Patent KR-20210006032-A (KR)
Inventor: HAN MI KYOUNG
IPC: C02F1/461
Filed: 2019-07-08
Abstract: The present invention relates to an apparatus for manufacturing antiseptic solution. The apparatus for manufacturing antiseptic solution comprises: a first electrode functioning as an anode for receiving mixed water including additive to generate antiseptic solution by electrolysis; a second electrode functioning as a cathode in which the first electrode is inserted to generate antiseptic solution by electrolysis together with the first electrode; a housing for receiving at least one condenser module as a first and second electrode assembly to protect the condenser module from an external environment, and including a body formed therein with an intake pipe to receive the mixed water or the antiseptic solution and an outflow pipe to flow out the antiseptic solution generated by the electrolysis; a power supply to supply power to the first and second electrodes by the electrolysis by the first and second electrodes; and an additive tank filled with additive for accelerating generation of OH radical during the electrolysis to provide additive into a water pipe through a capillary. A nozzle device is installed inside the water pipe at a connection point between the capillary and the water pipe, and generates suction power due to pressure difference according to change of a flow rate to provide the additive from the additive tank into the water pipe through the capillary.
Patent KR-20210006072-A (KR)
Inventor: CHEON SUNG YEOP
IPC: G01B11/30
Filed: 2019-07-08
Abstract: The present invention relates to an apparatus for measuring an in-line plate strip using a scan method for measuring the shape of a continuous plate strip. According to the present invention, the apparatus for measuring an in-line plate strip using scan method comprises: a main frame which provides a movement path for a plate strip; at least one pair of sensor sliders capable of reciprocating transversely to the moving direction of the plate strip at a predetermined distance on both plate surfaces of the plate strip; a gap sensor which is installed on the sensor sliders and detects the distance to the plate surface of the plate strip in a non-contact manner; a sensing unit having a sliding driving unit that reciprocates the sensor slider; and a control unit which evaluates the shape of the plate strip based on signals from the gap sensors.
Patent KR-20200070078-A (KR)
Inventor: GUN PYO PARK
IPC: C08K3/32
Filed: 2019-07-08
Abstract: Provided is a phenolic foam having a mass loss rate (W1) of 5 to 30% after applying radiant heat of 50kW, according to KS F ISO 5660-1, to the foam for 5 minutes. The phenolic foam according to the present invention has improved flame retardancy and excellent insulating properties.
Patent KR-20210007465-A (KR)
Inventor: CHANG JUN WON
IPC: G02B5/30
Filed: 2019-07-11
Abstract: The present application relates to a polarizing plate. The polarizing plate of the present application is applied to a display device so that a high contrast ratio (CR) can be secured even at an inclination angle, and a uniform color can be secured in all directions of an inclination angle. The polarizing plate of the present application may be applied to a liquid crystal panel of a so-called plane switching mode in one embodiment, and the liquid crystal panel of the plane switching mode may be a liquid crystal panel having a non-contact alignment layer.
Patent KR-20210008248-A (KR)
Inventor: LIM KYOUNGHWAN
IPC: G06F30/00
Filed: 2019-07-12
Abstract: The present invention relates to a design system of a semiconductor circuit and an operation method thereof. According to an embodiment of the present invention, the system includes a clustering module for generating a cluster based on instances respectively corresponding to cells of the semiconductor circuit, and a working memory for loading a design tool for arranging the cells. When the output terminal of the first instance is connected to the second instance and the number of instances connected to the output terminal of the first instance is one, the clustering module classifies the first instance and the second instance into a pair of candidate groups. The clustering module generates a cluster including the first instance and the second instance, when all instances connected to the input terminal of the second instance are classified into the pair of the second instance and the candidate group.
Patent KR-20200085212-A (KR)
Inventor: HEO TAE HYUNG
IPC: A61Q5/06
Filed: 2019-07-16
Abstract: The present invention relates to a foam-type hair dye composition having excellence in spreadability. The foam-type hair-dye composition of the present invention is easily creamed when an external force is applied to a discharged foam, making it easy to be applied, and has remarkably excellence in spreadability and uniformity due to less agglomeration of residual bubbles. The foam-type hair dye composition includes unsaturated fatty alcohol and saturated fatty alcohol.
Patent KR-20210009222-A (KR)
Inventor: KWON SOON WOO
IPC: H01M8/0444
Filed: 2019-07-16
Abstract: The present invention relates to a purge amount estimation system of a fuel cell, comprising: a fuel cell which generates electricity by receiving hydrogen to an anode side and oxygen to a cathode side; a recirculation line connected to the anode side of the fuel cell and circulating the gas containing the hydrogen therein; a flow amount estimation unit estimating the flow amount of gas inside the recirculation line; a purge valve located in the recirculation line and discharging the gas of the recirculation line to the outside as it is opened; and a purge amount estimation unit estimating a purge amount for each gas discharged through the purge valve by reflecting the flow amount of the gas estimated by the flow amount estimation unit.
Patent KR-20190098087-A (KR)
Inventor: JUNG IN SOO
IPC: A47G25/18
Filed: 2019-07-19
Abstract: The present invention relates to a standing type hanger, which is possible to effectively hang a plurality of clothes. The standing type hanger of the present invention is possible to install more hanger rods than the other hanger at the same area to be possible to effectively hang a lot of clothes by installing a plurality of hanger rods at one point.
Patent KR-20210013872-A (KR)
Inventor: CHOI HUN
IPC: A01K85/02
Filed: 2019-07-29
Abstract: Disclosed is a bait for lure fishing, in which a hook is hidden in a body made of a flexible member and a guide is formed to be prevented from being caught to water plants. According to the present invention, the bait for lure fishing comprises: the body extending in the longitudinal direction; a tail connected to the rear of the body to be extended and made of a flexible material which is shaken in accordance with the flow of a surrounding fluid; and a hook assembly including a hook-shaped hook part extending backward from the front of the body in the longitudinal direction, protruding to the opposite side through the body, and extending forward again. A guide protrusion protruding from the surface of the body is formed in the front of a tip of the hook part to prevent foreign substances from being caught between the hook part and the body.
Patent KR-20210021700-A (KR)
Title: A vehicle wipers with foreign material removal brush
Inventor: KIM YOUNG DON
IPC: B60S1/38
Filed: 2019-08-19
Abstract: The present invention relates to a vehicle wiper with a foreign substance removal brush. According to the present invention, the vehicle wiper with a foreign substance removal brush comprises: a first blade capable of coming in contact with a glass window of a vehicle; a second blade disposed to face the first blade and capable of coming in contact with the glass window of the vehicle; a brush storage unit where one side end of the first blade and the second blade are connected; and a brush stored in the brush storage unit and capable of protruding to the outside of the brush storage unit.
Patent KR-20200026063-A (KR)
Title: System and method for illuminating edges of an imprint field with a gradient dosage
Inventor: TAVAKKOLI KERMANI GHARIEHALI AMIR
IPC: G03F7/00
Filed: 2019-08-21
Abstract: The present invention relates to a system for imprinting a moldable material on a substrate by a template, and a method thereof, wherein the moldable material is illuminated with a gelation radiation distribution pattern, and the gelation radiation distribution pattern has a gelling dose which varies from a minimum gelling dose at each of a plurality of corners of a boundary edge to a peak gelling dose at each center of the boundary edge.
Patent KR-20190100903-A (KR)
Inventor: KWON LEE HWAN
IPC: B65D71/70
Filed: 2019-08-22
Abstract: The present invention relates to a car wheel transportation method using a wheel transportation tray. According to the present invention, the car wheel transportation tray (100) comprises: a base plate in a plate shape (110); a wheel holder supporter (140) forming an edge part of the base plate (110); a rounder unit (170) having a certain radius of curvature to meet the circular outer circumferential shape of the wheel holder supporter (140); and a plurality of wheel holder units (120) formed on the base plate (110) to be separated and to load a plurality of car wheels (W) respectively. The car wheel transportation method comprises: a step of forming a plurality of circular penetrating holes (130) on the base plate (110); a step of forming a diameter of the penetrating holes (130) to be the same as an internal diameter of the end unit (W′) of the car wheels (W); a step of forming the wheel holder supporter (140) formed on the base plate (110) on an edge circumference of the penetrating holes (130) to protrude in a strap shape; and a step of settling the end unit (W′) of the car wheels (W) on the wheel holder supporter (140). Accordingly, the present invention does not have a tray plate part inserted into a hollow unit of the car wheels (W) to allow a worker to easily load and unload the car wheels (W) onto and from the tray and easily transport the car wheels (W), to greatly reduce the loaded weight of the tray, to load the car wheels, and to make it easy to transport the car wheels.
Patent KR-20200026730-A (KR)
Inventor: WU MIN SHIN
IPC: H01L27/112
Filed: 2019-08-29
Abstract: An IC device comprises: an anti-fuse device including a dielectric layer between a first gate structure and an active region; a first transistor including a second gate structure over the active region; and a second transistor including a third gate structure over the active region. The first gate structure is between the second gate structure and the third gate structure.
Patent KR-20210027882-A (KR)
Title: Fragrance case with information transfer function
Inventor: CHOI YOUNG GU
IPC: H02J7/00
Filed: 2019-09-03
Abstract: Disclosed is an air freshener case. More specifically, the present invention relates to an air freshener case having an information transfer function. The air freshener case according to an embodiment of the present invention comprises: a lower plate including first side surface protrusion parts on both side surfaces thereof, a first upper protrusion part and a first lower protrusion part protruding to be spaced apart from each other on upper and lower surfaces thereof, and a first inner groove formed therein; a rear surface plate including a second lower groove fittedly coupled to the first upper protrusion part, second side surface grooves formed on both side surfaces thereof, and a (2-1)^th inner groove and a (2-2)^th inner groove formed therein; a front surface plate including a third lower groove fittedly coupled to the first lower protrusion part and third side grooves formed on both side surfaces thereof; a side surface plate including a fourth lower groove fittedly coupled to the first side surface protrusion parts, fourth side surface protrusion parts protruding from both side surfaces thereof, and a fourth upper groove positioned at the upper end thereof; an inner plate including a fifth lower protrusion part coupled to the first inner groove, and a fifth side surface protrusion part formed on a side surface thereof; an upper plate including a sixth side surface protrusion part fittedly coupled to the fourth upper groove, a sixth upper protrusion part fittedly coupled to the (2-1)^th inner groove and the (2-2)^th inner groove, and a sixth inner groove formed therein; and an advertisement plate including a seventh lower protrusion part fittedly coupled to the sixth inner groove.
Patent KR-20210028390-A (KR)
Title: Array antenna
Inventor: KIM JAE YEONG
IPC: H01Q9/04
Filed: 2019-09-04
Abstract: According to one embodiment of the present invention, an array antenna comprises: an antenna substrate including a first ceramic member, an insertion member, and a second ceramic member sequentially stacked; a plurality of antenna pattern units arranged in an array form on the antenna substrate; and a plurality of shielding vias provided in the antenna substrate and extending in a thickness direction of the antenna substrate.The plurality of shielding vias may be provided in a thickness region of the antenna substrate corresponding to the plurality of antenna pattern units.
Patent KR-20210028403-A (KR)
Title: System and method for providing internet service over ftth
Inventor: PARK NOWOOK
IPC: H04Q11/00
Filed: 2019-09-04
Abstract: A system for FTTH-based Internet provision includes a second optical line terminal (OLT) connected below a first OLT and connected on a point-to-multi-point basis to optical network units (ONTs) through a first manual branching device and a control device collecting information on lower devices connected below the first OLT, determining setting information including resource information to be assigned to a connecting link of the second OLT at the first OLT based on the information on the lower devices, and transmitting the setting information to the first OLT. The first OLT is connected on a point-to-multi-point basis to the second OLT and at least one of the optical network units (ONTs) through a second manual branching device and performs resource assignment to the second OLT based on the setting information. The first OLT and the second OLT are connected through respective passive optical network (PON) modules.
Patent KR-20190108529-A (KR)
Title: Volumetric pump with rotary displacement of pump rotor as electromagnet in step motion
Inventor: YEON KI NEUNG
IPC: F04C15/00
Filed: 2019-09-04
Abstract: The present invention relates to a volumetric pump for injecting a liquid into an empty portion between a cylinder and a rotor in a closed cylinder and compressing a volume to discharge the liquid. A symmetric-shaped closed pump cylinder to which an electromagnet is fixed and a pump rotor to which a neodymium permanent magnet is fixed are installed inside a pump cylinder. Rotation of the pump rotor is performed while an inner surface of the pump cylinder and an outer surface of the pump rotor slide by a magnetic force of a step motion controlled by a motion controller and a power supplier. Moreover, the volumetric pump can be sucked and discharged by the magnetic force.
Patent KR-20210032128-A (KR)
Title: Manufacturing method of an acrylic polymer and an acrylic polymer
Inventor: KIM WOO YEON
IPC: C08F220/30
Filed: 2019-09-16
Abstract: The present application relates to a method for manufacturing an acrylic polymer and an acrylic polymer. The method of the present application can manufacture an acrylic polymer having a specific molecular weight, polydispersity index, and conversion rate. The method of the present application may manufacture an acrylic polymer capable of minimizing the content of unreacted monomers remaining when additionally polymerized by irradiation with active energy rays or the like. The acrylic polymer of the present application has the specific molecular weight, polydispersity index, and conversion rate, and has a minimized content of unreacted monomers, and thus is particularly suitable for an optical adhesive (or adhesive) field.
Patent KR-20210033583-A (KR)
Title: Optical film, method of manufacturing the same and display appratus having the same
Inventor: SONG BO KWANG
IPC: G02B5/04
Filed: 2019-09-18
Abstract: Provided is an optical sheet, which includes: a first wedge layer which includes a wedge-shaped pattern including an inclined surface which has a first refractive index, and inclined to form an inclination angle with respect to a plane formed by a first direction and a second direction perpendicular to the first direction, and a vertical surface extending along a third direction perpendicular to the first direction and the second direction; a second wedge layer disposed on the first wedge layer and having a second refractive index greater than the first refractive index; and a light blocking pattern including a first surface disposed between the first wedge layer and the second wedge layer, and being in contact with the vertical surface, and a second surface being in contact with the inclined surface and inclined to form the inclination angle with respect to the plane.
Patent KR-20210033692-A (KR)
Title: Separator having porosity deviation with thickness direction and manufacturing method thereof
Inventor: MIN JI WON
IPC: H01M50/409
Filed: 2019-09-19
Abstract: The present invention relates to a separator for a secondary battery, the separator comprising a separator main body comprising polyolefin and having a porous structure, wherein the separator main body is in a form in which there is a difference in porosity in the thickness direction. The separator can improve the problem of ionic conductivity imbalance, which occurs according to differences in thickness, electrical conductivity, and the like of a positive electrode and a negative electrode.
Patent KR-20210033775-A (KR)
Title: Compositions for diagnosis of allergy to Fagales plant pollen, diagnosis methods using the same, and composition for prevention or treatment of allergy to Fagales plant pollen
Inventor: JEONG KYOUNG YONG
IPC: A61K38/00
Filed: 2019-09-19
Abstract: The present invention relates to a composition for diagnosing allergy to Fagales plant pollen, a diagnosis method using the same, and a composition for preventing or treating allergy to Fagales plant pollen. More specifically, the present invention provides the composition which provides a diagnostic result with high reliability and validity for allergy to Fagales plant pollen by refining a major allergen of Quercus acutissima, one of the main causes of pollen allergy in Koreans, and thus has an excellent effect in the prevention or treatment of allergy.