baber/WOPTO huggingface dataset:
Patent KR-20220028903-A (KR)
Title: Mask for micro-dust and anti-virus
Inventor: KIM YANG HYON
IPC: A62B23/02
Filed: 2020-08-31
Abstract: The present invention relates to a fine dust mask and, more specifically, to a reusable fine dust mask capable of filtering fine dust by using water. According to the present invention, the fine dust mask comprises: a case having an air inlet formed on one side, having an air outlet formed on the other side, and filled with water to a predetermined height; a filter case including an air pipe having one side connected to the inlet and having the other side extending to be submerged in the water of the filter case; a coupling bracket including both open sides, allowing the filter case to be detachably coupled to one side, allowing a face contact part to be coupled to the other opening, and having a groove for discharge air formed therein; and the face contact part having a coupling opening formed one side to allow the coupling bracket to be coupled thereto and coming in contact with the face. Accordingly, the fine dust mask can be used permanently by exchanging water.
Patent KR-20200105648-A (KR)
Inventor: KIM JEONG SEON
IPC: B41J29/393
Filed: 2020-09-01
Abstract: An ink-jet nozzle pressure control device according to one embodiment of the present invention comprises: a supply pipeline to which a pressure is applied; a first pipeline to which the inner pneumatic pressure of a reservoir accommodating ink is applied; a first valve provided between the supply pipeline and the first pipeline; a second valve of which one end is connected to the first pipeline and the other end is connected to outside air through a second pipeline; a first sensor measuring a first applied pressure applied to the first pipeline; and a control unit which, when the absolute value of the first applied pressure measured in the first sensor exceeds the absolute value of a target pressure, opens the second valve such that the outside air pressure may be applied to the first pipeline, thereby controlling the first applied pressure to the target pressure. Therefore, the state of the meniscus of the ink-jet nozzle can be precisely controlled.
Patent KR-20220009837-A (KR)
Inventor: KIM DONG SUNG
IPC: A24F40/42
Filed: 2020-09-07
Abstract: A cartridge includes: a storing unit for storing aerosol-generating material and including an opening through which the aerosol-generating material can pass; and a stopper closes the opening to restrict the aerosol-generating material from coming out of the storing unit, wherein when an external force is applied, the aerosol-generating material moves to the outside of the storing unit to open the opening, thereby preventing leakage of the aerosol generating material.
Patent KR-20220034472-A (KR)
Inventor: CHOI WOOK
IPC: A42B1/24
Filed: 2020-09-11
Abstract: The present invention relates to a hat having an eyeglasses temple holder. The hat having an eyeglasses temple holder according to the present invention comprises: a hat main body; and hooks installed on both sides of a lower part of the hat main body. The present invention is configured such that eyeglasses are integrally coupled to the hat, and thus has the effect of being able to reduce the loss of the eyeglasses, in particular, sunglasses.
Patent KR-20220039201-A (KR)
Inventor: LEE JAE HYUNG
IPC: A61Q19/00
Filed: 2020-09-22
Abstract: The present invention relates to a cosmetic manufacturing apparatus, a method for controlling the same, and a cosmetic manufacturing system. The cosmetic manufacturing apparatus includes: a main body providing a cosmetic manufacturing space; a component supply unit capable of providing at least one of components configuring a mixing container and a cosmetic container capable of accommodating a cosmetic material; a cosmetic material supply unit capable of discharging at least one cosmetic material in a cosmetic material storage portion to the mixing container; transport means capable of moving at least one of the components configuring the mixing container and the cosmetic container and provided to the component supply unit; and a control unit capable of controlling one or both of the cosmetic material supply unit and the transport means such that the at least one cosmetic material in the cosmetic material storage portion can be mixed and accommodated in at least one of the components configuring the mixing container and the cosmetic container.
Patent KR-20220043561-A (KR)
Title: Transformer test device and tap chage test method, turns ratio test method
Inventor: LEE JUN HYEOK
IPC: G08C19/02
Filed: 2020-09-29
Abstract: The present invention relates to a transformer test device, which comprises: a primary input terminal connected to a primary side of a transformer to be tested; a secondary input terminal connected to a secondary side of the transformer; a built-in relay unit for automatically switching an OLTC tap inside the transformer; a sensing module for measuring electrical characteristics of the primary and secondary input terminals; a measurement calculation unit for calculating at least one of a polarity test, a turn ratio, a phase angle, excitation current, and short-circuit current for the transformer from a measured value of a sensing module unit; a test power application unit for applying power for a test to the transformer; a reference storage unit for storing reference information which is a determination reference for the measured value in the calculation by the measurement calculation unit; a display unit for displaying a calculation result of the measurement calculation unit; and a control unit for controlling operations of the built-in relay unit, the measurement calculation unit, and the display unit. Therefore, inspection efficiency is improved.
Patent KR-20220043800-A (KR)
Inventor: LEE KUN UI
IPC: B01F27/91
Filed: 2020-09-29
Abstract: A stirring blade according to the present invention comprises: a rotary shaft; and three plates each attached to the rotary shaft to protrude radially from the rotary shaft, wherein each of the three plates has a plate shape attached spirally around the rotary shaft, and at least the lower end of the plate shape forms a plane perpendicular to the rotary shaft. An intervening angle formed between each position of an upper end and a lower end of the plate shape with respect to the rotary shaft may be 120 degrees. In addition, the stirring blade assembly according to the present invention may include a pair of stirring blades rotating in opposite directions. The stirring blade is effective for stirring materials including powdered or granular materials.
Patent KR-20220045312-A (KR)
Inventor: JIN HYUN HO
IPC: C08L9/06
Filed: 2020-10-05
Abstract: The present invention relates to a rubber composition for winter tire tread. The rubber composition according to the present invention includes 40-60 phr of styrene-butadiene, 40-60 phr of butadiene rubber, 80-120 phr of silica, 8-10 wt% of a silane coupling agent based on the weight of silica, 10-40 phr of sheet-like Mg-silicate, 1-5 phr of zinc oxide, 1-3 phr of stearic acid, 5-40 phr of oil, 0.5-3 phr of sulfur and 0.5-4 phr of an accelerating agent. The rubber composition can improve the braking performance on an iced road surface, while not depending on control of silica addition.
Patent KR-20210117128-A (KR)
Title: Mask with sodium chloride nano dry salt
Inventor: BYEON JEONG HOON
IPC: B01D39/16
Filed: 2020-10-12
Abstract: The present application relates to a mask containing sodium chloride nano dry salt and a dry manufacturing process therefor, and more particularly, to a mask containing sodium chloride nano dry salt which promotes inactivation of bacterial substances such as viruses attached to the outer surface of a mask during use of the mask, and removes moisture which comes in an out while being used at the same time, and a dry manufacturing process therefor. A stacked body, as a stacked body for a mask, includes: an outer layer serving to support the stacked body; an inner layer facing the outer layer; and an intermediate layer positioned between the outer layer and the inner layer, wherein a sodium chloride based nano dry salt is attached to the intermediate layer.
Patent KR-20220051972-A (KR)
Inventor: JISUNG KIM
IPC: G09F3/20
Filed: 2020-10-20
Abstract: Disclosed is a method for allowing an electronic shelf label (ESL) system to track the position of an ESL node to enable a user to easily identify the detailed position of an item. According to the present invention, the method comprises the following steps: receiving, by an ESL node, a position tracking command; identifying, by the ESL node, at least one reference node mounted on a shelf at a predetermined position on the basis of the position tracking command; transmitting, by then ESL node, at least one response signal to the at least one reference node in response to at least one ultrawide band (UWB) signal broadcast by the at least one reference node; and calculating, by a server, a detailed shelf position of the ESL node by receiving distance information and angle information between the at least one reference node and the ESL calculated from the at least one response signal.
Patent KR-20220052158-A (KR)
Inventor: KIM JUNG HO
IPC: B65D5/42
Filed: 2020-10-20
Abstract: According to one embodiment of the present invention, provided is a method for automatically generating and providing a box size according to modification of the box size, including: (a) providing a user interface for producing a box by a server and receiving, by a user terminal, a basic value of the box to be produced through the user interface, when the user terminal accesses the server; (b) automatically setting, by the user terminal, a range of an auxiliary value, which is considered when determining the box size, in addition to the basic value of the box received from the user terminal, and receiving a first auxiliary value from the user terminal; (c) setting a range of a new auxiliary value corresponding to a modified value and determining whether the first auxiliary value is within the new auxiliary value, when the user terminal receives the modified value obtained by modifying the basic value; (d) automatically marking, by the user terminal, a second auxiliary value which is within the new auxiliary value, when it is determined that the first auxiliary value is out of the new auxiliary value; and (e) determining printing paper and a size of development based on the basic value of the box received from the user terminal, wherein the basic value of the box may include size information indicating a shape of the box, which is requested to be produced by the user terminal, and a width, length, and height of the box which has been assembled. According to the present invention, it is possible to minimize a load on a processor.
Patent KR-20220052229-A (KR)
Inventor: CHOI HAN GYEOL
IPC: G06Q50/02
Filed: 2020-10-20
Abstract: The present invention relates to a smart insect breeding box, and more specifically, to an insect breeding box having a door and an enclosed accommodating space from the outside. The smart insect breeding box comprises: a temperature sensor (11) which measures a temperature of the space; a humidity sensor (12) which measures humidity of the space; a heater (22) which controls the temperature of the space; a humidifier (21) which controls the humidity of the space; and a control unit (10) which controls the heater (22) and the humidifier (21) at predetermined temperature and humidity based on the measured temperature and humidity. The present invention freely controls the insect breeding box through a user terminal.
Patent KR-20210052279-A (KR)
Title: Optical measurement method and processing apparatus
Inventor: MISHIMA SHUNSUKE
IPC: G01J3/00
Filed: 2020-10-23
Abstract: An optical measurement method includes the steps of: acquiring a first detection result of a first standard light bulb to which a spectral irradiance value is assigned with respect to a first wavelength range; obtaining a second detection result of a second standard light bulb to which spectral irradiance value is assigned with respect to a second wavelength range overlapping at least part of the first wavelength range; calculating a correction value of a correction coefficient for a wavelength in a wavelength range where the first wavelength range and the second wavelength range overlap; determining a third calibration coefficient based on at least the first calibration coefficient and the correction value; acquiring the third detection result of the third standard light bulb; and assigning the value of a photometric quantity to the third standard light bulb based on the third detection result and the third calibration coefficient. Even in a range of wavelengths that standard bulbs cannot provide, the optical measurement method can measure the photometric quantity of a sample.
Patent KR-20220056704-A (KR)
Inventor: CHAE PO GI
IPC: C08L91/06
Filed: 2020-10-28
Abstract: The present invention relates to a liquid medium-temperature additive for manufacturing eco-friendly anti-stripping asphalt mixture and a medium-temperature asphalt mixture for anti-stripping using the same, and more specifically, to a liquid medium-temperature additive for manufacturing eco-friendly anti-stripping asphalt mixture which comprises: refined mineral oil obtained by hydrogen-refining or solvent-refining naphthenic crude oil; vegetable oil including soybean oil as a main component; a surfactant; and powdered wax and is prepared by finely dispersing the powdered wax in a liquid mixture of the refined mineral oil, the soybean oil and the vegetable oil and a medium-temperature asphalt mixture for anti-stripping using the same.
Patent KR-20220058044-A (KR)
Inventor: KIM KI AN
IPC: E06B3/67
Filed: 2020-10-30
Abstract: The present invention relates to double-pane window with improved insulation, which can semi-permanently maintain a thermal management rate with a UV-blocking insulation film, and enables the UV-blocking insulation film to be installed taut, thereby preventing the beauty from being spoiled, and a method for manufacturing the same and, more specifically, to a method for manufacturing double-pane window with improved insulation, and double-pane window manufactured thereby. A first warm edge spacer which has the center penetrated therethrough, has a protrusion formed on one side of the edge thereof, and has an inner space corresponding to a thickness portion and filled with a moisture absorbent, a first UV-blocking insulation film, and a second warm edge spacer which has the center penetrated therethrough and has an inner space corresponding to a thickness portion and filled with a moisture absorbent, are provided. The second warm edge spacer presses the edge of the first UV-blocking insulation film to make the first UV-blocking insulation film taut while bringing the same into close contact with the first warm edge spacer and the protrusion. The edges of a double-pane window are respectively bonded to the outer surfaces of the first and second warm edge spacers not facing each other on both sides of the first UV-blocking insulation film through adhesive members. Silicon is applied to the outer space formed between the edges of the first and second warm edge spacers and the edges of the double-pane window to form a silicone finishing portion on the outer spacer.
Patent KR-20220059084-A (KR)
Inventor: KIM MIN SUNG
IPC: B63B59/02
Filed: 2020-11-02
Abstract: The present invention relates to a small ship-integrated ladder and an automatic inflatable berthing protection device, which allow berthing without a large preparation process, comprising: a body case including an emergency release handle; a ladder; an automatic inflatable fender; and an emergency release switch attached to an upper end of a product.
Patent KR-20220059356-A (KR)
Title: Stator structure for small size motor module
Inventor: HEO JIN
IPC: H02K5/22
Filed: 2020-11-02
Abstract: An objective of the present invention is to provide a stator structure for a small motor module, which has high space efficiency so that a coupling property and space efficiency are excellent in order to provide a small motor module that is applicable for a shift-by-wire (SBW) scheme. To achieve the above objective, according to the present invention, the stator structure for the small motor module includes: a main body including an iron core having an annular shape, a bobbin coupled to the iron core, and a coil part wound around a coupling body obtained by coupling the iron core to the bobbin; and a connection body coupled to the main body, and including a body having an annular shape and a connection bar fixed to the body to connect the coil part to a power terminal, wherein the body includes a protrusion part protruding from an outer surface of the body, and the main body includes a plurality of seating parts coupled with a plurality of protrusion parts, respectively.
Patent KR-20220062163-A (KR)
Inventor: SUNG MYUNG MO
IPC: H01L29/66
Filed: 2020-11-06
Abstract: Provided is a method for manufacturing a semiconductor device having an aluminum oxide layer with a high dielectric constant. To this end, firstly, a gate electrode may be formed on a substrate. The present invention further comprises: an aluminum precursor pressurized dosing step of inserting the substrate with the gate electrode into a chamber, and supplying an aluminum precursor on the substrate in a state in which a gas outlet of the chamber is closed in order to increase a reaction pressure within the chamber, thereby allowing the aluminum precursor to be absorbed over the surface of the substrate; an aluminum precursor purging step of purging the chamber after the aluminum precursor pressurized dosing step; and an oxidizing agent supply step of, after the aluminum precursor purging step, supplying an oxidizing agent into the chamber to allow the same to react with the aluminum precursor absorbed on the substrate, wherein, after the oxidizing agent supply step, a unit cycle, including an oxidizing agent purging step for purging the chamber, may be performed by multiple times so as to form a gate insulating film over the substrate, which is an aluminum oxide film. A channel layer is formed on the gate insulating film. Source/drain electrodes are formed to be connected to both side end portions of the channel layer.
Patent KR-20200134183-A (KR)
Inventor: OH GYEONG SUN
IPC: E04F13/08
Filed: 2020-11-05
Abstract: The present invention relates to a fixing structure of a sheet panel for an interior and an exterior of a building. According to the present invention, the fixing structure of a sheet panel for an interior and an exterior of a building comprises: a sheet panel (10) having a flange (13) formed on the rear surface of an edge front part (11); an edge bracket (30); and vertical and horizontal connection brackets (40). According to the present invention, construction can be simply and rapidly performed.
Patent KR-20220064154-A (KR)
Title: Apparatus and method for estimating channel of wireless power transmission system using an intelligent reflective surface
Inventor: LEE CHUNG YONG
IPC: H04B5/00
Filed: 2020-11-11
Abstract: The present invention can provide a channel estimating device of a wireless power transmitting system using an intelligent reflective surface and a method thereof which check the strength of a received signal received by a terminal for a measurement signal transmitted from a transmitter regardless of the number of reflective elements of an IRS or the number of terminals and can estimate a channel between the transmitter and the IRS and a channel between the IRS and the terminal based on the checked strength of the received signal so as to efficiently obtain channel information even in a wireless power transmitting system including a low power terminal.
Patent KR-20220067307-A (KR)
Title: Safety device for fall prevention of foreign material between plant and pipeline
Inventor: NAM JUNG WOO
IPC: F16L5/02
Filed: 2020-11-17
Abstract: The present invention relates to a safety device for preventing fall of a foreign material between a plant and a pipeline, which can prevent accidents caused by fall of a foreign material such as a tool or a device in the empty space between the plant and the pipeline and can cope with free thermal expansion of the pipeline. The safety device comprises: a pair of covers having an arc-shaped groove formed on the inner side thereof so that a pipe can pass therethrough, and having a semicircular outer shape; extensions formed at both ends of each the covers so that the pair of covers partially overlap each other; a plurality of long holes formed in one of the extensions to communicate with each other; fastening holes formed in the other of the extensions in positions corresponding to those of the long holes; fasteners inserted into the long holes and the fastening holes to be fastened to each other; and an elastic ring member provided on the inner side of the arc-shaped groove and installed to surround the pipe.
Patent KR-20220067972-A (KR)
Title: Composition for preventing and improving obesity, and functional food containing the same
Inventor: CHOI JONG IN
IPC: A23L29/00
Filed: 2020-11-18
Abstract: The present invention relates to a composition for preventing and reducing obesity and a functional food including the same. The present invention provides a composition based on a natural extract which adjusts expression of transcription factors related to adipocyte differentiation to show obesity preventing or reducing activity with excellent efficacy in reducing a body weight and body fat and reducing a blood lipid value.
Patent KR-20220068343-A (KR)
Title: Oxygen gas sensor unit and substrate processing system having the same
Inventor: CHOI DONG SIK
IPC: H01L21/67
Filed: 2020-11-19
Abstract: An oxygen sensor unit for detecting an oxygen concentration of a transfer chamber according to one embodiment of the present invention comprises: an oxygen sensor unit which is disposed on a valve line of the transfer chamber and which measures the oxygen concentration of the transfer chamber; a first coupling unit which is connected to the valve line and on which the oxygen sensor unit is mounted; and a second coupling unit which couples the first coupling unit to the valve line. The oxygen sensor unit measures the oxygen concentration of the transfer chamber to prevent generation of oxidized substances.
Patent KR-20220071013-A (KR)
Title: Apparatus for monitoring articulated robot and gripper
Inventor: HAN SUNG HYUN
IPC: B25J9/16
Filed: 2020-11-23
Abstract: The present invention relates to an integrated apparatus for monitoring an articulated robot and a gripper, which can easily monitor work statuses by changing, into virtual 3D images, the real-time movements of a multi-axis arm module forming the articulated robot and the gripper mounted at an end of the arm module, and displaying the same, and can design and apply optimal work paths in real time through a simulator. The integrated apparatus comprises: a multi-axis arm module formed as a plurality of joints, and having an end base installed at a final end thereof; a gripper installed on the end base to grip an object; an arm controller for generating a first multi-axis control signal for controlling the movement of the multi-axis arm module; a gripper controller for generating a first gripper control signal for controlling movement of the gripper; and a simulator which receives the first multi-axis control signal and the first gripper control signal used for controlling the multi-axis arm module and the gripper from the arm controller and the gripper controller in real time, respectively, and displays a first dynamic image in which the movement of each of the multi-axis arm module and the gripper is changed to a 3D image.