baber/WOPTO huggingface dataset:
Patent KR-20210147278-A (KR)
Inventor: JUNG JI WON
IPC: A61Q19/00
Filed: 2020-05-28
Abstract: The present invention relates to a skin moisturizing cosmetic composition containing a mixed extract of Cinnamomum loureirii Nees, Artemisia princeps Pamp, Chrysanthellum indicum, and Diospyros kaki as an active ingredient, and more specifically relates to a skin moisturizing cosmetic composition which has excellent skin moisturizing and skin barrier enhancement effects.
Patent KR-20210147455-A (KR)
Inventor: LEE EUN SOOK
IPC: G01N29/44
Filed: 2020-05-29
Abstract: The present invention relates to a method for detecting and sterilizing pathogens, and relates to a method for detecting and sterilizing which detects the presence or absence of bacteria and viruses using an ultrasonic sensor, and sprays an antibacterial composition which is easy to sterilize bacteria and viruses to effectively sterilize bacteria and viruses.
Patent KR-20210152317-A (KR)
Inventor: SONG KUN YOUNG
IPC: B23K37/04
Filed: 2020-06-08
Abstract: The present invention is to provide a member turnover apparatus that can work while easily reversing a plate having a weight or size that is difficult to handle. According to the present invention, the member turnover apparatus comprises: a body frame; a first inversion table and a second inversion table provided on both upper sides of the body frame, respectively; a hinge part provided on the body frame and axially coupled between the first inversion table and the second inversion table; and a first cylinder and a second cylinder supporting the lower portions of the first inversion table and the second inversion table, respectively, installed on the body frame, and rotating the first inversion table and the second inversion table about the hinge part to invert a member supported on the first inversion table or the second inversion table.
Patent KR-20210153827-A (KR)
Inventor: CHO JEONG TAE
IPC: E04B2/00
Filed: 2020-06-11
Abstract: The present invention discloses a prefabricated loess panel for construction. The prefabricated loess panel for construction of the present invention comprises: a plate body; a filling chamber; a mortar agglomeration unit; and a reinforcement chamber. The prefabricated loess panel for construction according to the present invention configured as described above can increase useful functionality of loess and has an advantage of improving customer satisfaction with a product.
Patent KR-20210157989-A (KR)
Inventor: SUHWAN KIM
IPC: H03L7/091
Filed: 2020-06-23
Abstract: A frequency synthesizing circuit according to the present technology includes: a phase frequency comparator which compares a phase or frequency of a reference clock signal and a divided clock signal; a charge pump which generates a comparison signal according to the output of the phase frequency comparator; a modulator which generates a divided signal according to a target division ratio; a compensation circuit which detects a change in the magnitude of the divided signal, and generates a compensation signal; an oscillator which generates an output clock signal according to the comparison signal and the compensation signal; and a divider which generates a divided clock signal by dividing the output clock signal according to the divided signal.
Patent KR-20210158267-A (KR)
Inventor: PARK JUN YOUNG
IPC: C02F1/66
Filed: 2020-06-23
Abstract: According to one aspect of the present invention, a device and a method for manufacturing ferrate by an electrooxidation method are provided. The device for manufacturing ferrate by an electrooxidation method includes: a negative electrode unit and a positive electrode unit which are alternately arranged at regular intervals in an electrolyzer; reaction flow path devices which are positioned between the negative electrode unit and the positive electrode unit and have a plurality of flow paths through which an electrolyte, cooling water, and a cleaning agent pass; and an ion exchange membrane formed between the reaction flow path devices.
Patent KR-20220000543-A (KR)
Title: System for Monitoring Rupture of Steam Generator Tube in Nuclear Power Plant and Method for Monitoring Using the Same
Inventor: LEE MAN KYU
IPC: G21C17/00
Filed: 2020-06-26
Abstract: The present invention relates to a system for monitoring a leakage of a steam generator tube in a nuclear power plant. The system comprises: a measurement unit measuring a radioactive substance leakage in a steam pipe connecting the steam generator and a turbine; a determination unit determining whether reactor output is equal to or lower than low power and whether there is a serious accident exceeding a design standard of the nuclear power plant; and a calculation unit calculating a radioactive output value based on a measurement value of the measurement unit. If the determination unit determines that there is the serious accident, the measurement unit measures total gamma radioactivity, and the calculation unit calculates a second side radioactive substance outflow amount based on the total gamma radioactivity.
Patent KR-20220000607-A (KR)
Title: Anode for lithium secondary battery and lithium secondary battery including the same
Inventor: KIM HYO MI
IPC: H01M4/133
Filed: 2020-06-26
Abstract: A negative electrode for a lithium secondary battery according to exemplary embodiments of the present invention includes: a negative electrode current collector; and a negative electrode active material layer including a first negative electrode active material layer disposed on the negative electrode current collector and having high adhesion characteristics, and a second negative electrode active material layer disposed on the first negative electrode active material layer and having low resistance characteristics. The negative electrode for a lithium secondary battery can improve the output characteristics of the battery.
Patent KR-20220001224-A (KR)
Title: Driving circuit for scan
Inventor: BAE BYUNG SEONG
IPC: G09G3/3266
Filed: 2020-06-29
Abstract: A scan driving circuit is composed of t number of output scan signal lines. The t output scan signal lines are divided into a number of groups (main scan signal groups) of m number. A number of main scan signal lines are provided to turn on/off second thin film transistors, which are different from each other, of one of the main scan signal groups, respectively. M number of output scan signal lines of each group individually allow one of m sub-scan lines to be matched through one of m number of second thin film transistors in a one-to-one manner, and at the same time, individually allow one of m number of fourth input signal lines to be matched through one of m number of fourth thin film transistors in a one-to-one manner.
Patent KR-20220001685-A (KR)
Title: Cloud-based chat service rental system and method thereof
Inventor: HONG BYUNG JIN
IPC: G06Q50/00
Filed: 2020-06-30
Abstract: According to embodiments of the present invention, a cloud-based chatting service rental system comprises: a customer company server for receiving a request of generating a chatting room for sharing a chatting message from a user terminal of at least one user related to a customer company, and requesting a cloud chatting rental service for subscribing a chatting channel to a cloud chatting server in accordance with the request of generating the chatting room from the user terminal; and a cloud chatting server for providing the cloud chatting rental service through subscription of the chatting channel by interworking with the customer company server, and transmitting the chatting message to a subscriber terminal of at least one subscriber corresponding to a group member of the chatting room. The cloud chatting server receives the chatting message input through the user terminal or the subscriber terminal, and transmits the received chatting message to the customer company server. The customer server stores the chatting message received from the cloud chatting server in a server storage provided in the customer company server. Therefore, a chatting function can be provided by interworking with an external cloud chatting server.
Patent KR-20220010186-A (KR)
Title: mask
Inventor: LEE YOUNG JU
IPC: A62B18/08
Filed: 2020-07-17
Abstract: The present invention relates to a sanitary mask for mouth covering for adjusting a chin strap and, more specifically, to a sanitary mask for mouth covering for adjusting a chin strap which allows a fixing strap of the sanitary mask for mouth covering to protrude from a central portion under a chin and directly adjusts a length of the fixing strap of the sanitary mask for mouth covering under the chin while wearing the sanitary mask for mouth covering so as to facilitate wearing and adjustment of the fixing strap.
Patent KR-20220012455-A (KR)
Inventor: PARK YOUNG WOO
IPC: G06F3/041
Filed: 2020-07-22
Abstract: Provided is a display device including a touch member. The display device includes: a substrate having an active area, a visible area located on one side of the active area in a first direction, and a non-visible area farther from the active area in a first direction than the visible area; a first conductive layer disposed on the substrate; a first insulating layer disposed on the first conductive layer; a second conductive layer disposed on the first insulating layer; a first via layer disposed on the second conductive layer; a second insulating layer disposed on the first via layer; and a third conductive layer disposed on the second insulating layer and including a plurality of touch signal lines. The visible area includes a line disposition portion where the second conductive layer is disposed, and a line-free portion where the second conductive layer is not disposed. The third conductive layer includes a first shielding layer pattern disposed in the line-free portion and has a width greater than the touch signal line. According to the present invention, a visual difference can be reduced.
Patent KR-20220013723-A (KR)
Inventor: KIM SEUL GI
IPC: A23L3/16
Filed: 2020-07-27
Abstract: Provided are a juice manufacturing system and a method thereof. The juice manufacturing system includes: a step in which a juicer receives standard operation data; a step in which the juicer performs a juicing process of manufacturing a juice based on the standard operation data; a step in which the juicer generates actual measurement data about the juicing process based on the standard operation data; a step in which a juicer management server compares and analyzes the actual measurement data based on the standard operation data to generate actual control data; and a step in which the juicer management server generates operation result data including the actual measurement data and the actual control data corresponding to the actual measurement data, wherein the step of generating the actual control data can include a step in which the juicer management server compares and analyzes actual volume information for packing the juice included in the actual measurement data and standard volume information included in the standard operation data to generate a valve control signal for controlling the volume of the juice included in the actual control data. Therefore, the present invention is capable of reducing costs for production and maintenance.
Patent KR-20220013989-A (KR)
Title: Virtual reality game using Godori and putter
Inventor: JEONG MYEONG IL
IPC: A63F13/812
Filed: 2020-07-28
Abstract: The present invention relates to a game using putting and golf simulation. The game device using golf simulation comprises: a swing plate provided to allow a golfer to putt a golf ball; a sensing device sensing the movement of a struck golf ball to sense the moving property of the golf ball; a screen on which a game operation situation and golf simulation image information are displayed; an image processing unit displaying golf simulation image information including moving image information of a golf ball and image information of green on the screen; an input unit allowing a game environment to be set; a control unit controlling to display an image of green and a moving image of a golf ball on the screen in accordance with information provided from the sensing device; and a game engine unit counting the number of putting times until a putted golf ball enters a hole cup, and assigning a score to each golfer in accordance with the number of putting times and the distance between the hole cup and the golfer. Each golfer can putt toward a virtual hole cup displayed on the screen on the swing plate in turn. The game engine unit adds up the scores acquired by golfers in each hole, and the golfers compete to acquire more scores while passing through various holes. Accordingly, the present invention can provide a game device using golf simulation, which allows the public to experience the pleasure of a game through competition in which scores are acquired through golf putting familiar to the public.
Patent KR-20200093494-A (KR)
Title: Welding beads toys
Inventor: SAKAI RYO
IPC: A63H33/04
Filed: 2020-07-28
Abstract: The present invention relates to a weldable bead toy capable of increasing the bonding strength of an assembly of weldable bead toy. The weldable bead toy (10) includes a plurality of protrusions (12) and a plurality of recessed parts (13), wherein the protrusion (12) has four flat surfaces (12a, 12b, 12c, 12d) and a top portion (12e) in which the flat surfaces (12a, 12b, 12c, 12d) are combined, and the recessed part (13) is formed with a single recessed part (13) in which three flat surfaces facing from three adjacent projections (12) are combined. In the weldable bead toy (10) formed in this way, the shape projected from at least one direction becomes a molding.
Patent KR-20220015837-A (KR)
Inventor: CHANG SANG WOO
IPC: H04W4/06
Filed: 2020-07-31
Abstract: The present invention relates to a system for operating a base station interworking channel and a method for operating a channel using the same. The system for operating a base station interworking channel according to the present invention comprises: an input unit which receives wave service advertisement (WSA); a memory in which a program for operating a channel by determining a service channel is stored; and a processor which executes the program. The processor determines the service channel based on WSA reception information.
Patent KR-20220016558-A (KR)
Inventor: SEONG JAE YOUN
IPC: B63B73/20
Filed: 2020-08-03
Abstract: The present invention relates to an aluminum prefabricated cover structure for handrail heating. More specifically, as a 1/3-circle-shaped assembly cover member manufactured in a method with one single injection mold having a circular shape divided by 1/3 has an assembly protrusion part formed at one end and an assembly groove part formed at the other end, three assembly cover members are overlappingly assembled by being interlocked with each other to maintain a non-separable form, and, thus, the cover structure can be easily installed without a separate combination structure, and also, since the cover structure can be manufactured through only one single injection mold, manufacturing costs can be saved and assembly installation time can be saved due to a simple overlapping assembly method, which can lead to an improvement in work productivity, and, meanwhile, two heating wire placement spaces are formed on the inside of each 1/3-circle-shaped assembly cover member to enable the installation of up to six heating wires, and, thus, a handrail can be heated without malfunction even in an extremely cold environment.
Patent KR-20220016599-A (KR)
Inventor: YOON CHANGSHIK
IPC: H04R1/28
Filed: 2020-08-03
Abstract: An electronic device according to various embodiments disclosed in the present document may comprise: a housing; a plate installed on the housing; a soundproofing port formed in the housing; a speaker module comprising a speaker housing and a speaker unit installed in the speaker housing, and disposed in the housing; a first sound space formed by at least one part of the speaker module and at least one part of the plate, and connected to the soundproofing port; a second sound space formed in the first sound space by at least one part of the speaker housing and at least one part of the plate of the speaker module; and a communication port for communicating the second sound space and the first sound space. In addition, various embodiments may be possible. Therefore, the present invention is capable of improving a sound performance of the electronic device.
Patent KR-20220019473-A (KR)
Inventor: BYONGHAE CHOI
IPC: F28D9/00
Filed: 2020-08-10
Abstract: Disclosed is a plate heat exchanger. According to an embodiment of the present invention, in the plate heat exchanger, a fluid and a heat medium, which are both targets for heat exchange, are respectively introduced and then discharged after exchanging heat with each other, and a large number of flat plates are placed at regular distances, and the fluid and the heat medium for heat exchange pass through the spaces between the large number of flat plates, On the rearmost flat plate among the large number of flat plates, a first penetrating hole connected to a passage of the fluid for heat exchange and a second penetrating hole connected to a passage of the fluid for heat exchange are formed. On a rear frame on a rear side of the rearmost flat plate, a first connection penetrating hole and a second connection penetrating hole are formed to be respectively connected to the first penetrating hole and the second penetrating hole. On the rear frame, installed are: a first valve which prevents the fluid from moving outwards through the first penetrating hole and the first connection penetrating hole from the passage of the fluid for heat exchange, and which allows the fluid to move from the outside to the passage of the fluid for heat exchange through the first connection penetrating hole and the first penetrating hole; and a second valve which prevents the fluid from moving outwards through the second penetrating hole and the second connection penetrating hole from the passage of the fluid for heat exchange, and which allows the fluid to move from the outside towards the passage of the heat medium through the second connection penetrating hole and the second penetrating hole. The present invention aims to provide a plate heat exchanger which is capable of preventing a rearmost flat plate from being damaged.
Patent KR-20210020822-A (KR)
Title: Heat treatment apparatus and method for cleaning heat treatment apparatus
Inventor: FUSE KAZUHIKO
IPC: B08B7/00
Filed: 2020-08-13
Abstract: Provided are a heat treatment apparatus and a method for cleaning the heat treatment apparatus to easily clean contamination in a chamber. As the processing of the semiconductor wafer that becomes the product proceeds in the heat treatment apparatus (1), contaminants are attached to the inner wall surface of the chamber (6). After the processing of the semiconductor wafer is finished, gas containing ozone is supplied into the chamber (6) to form an atmosphere containing ozone. While heating an atmosphere containing ozone by light irradiation from a halogen lamp (HL), flash light including ultraviolet light is irradiated from the flash lamp (FL). Ozone is decomposed by ultraviolet light to generate active oxygen, and the active oxygen is reacted with the contaminant, so that contaminants are decomposed and removed from the inner wall surface of the chamber (6). The contaminant decomposed and vaporized is discharged out of the chamber (6) by exhausting the atmosphere in the chamber (6).
Patent KR-20210036254-A (KR)
Title: Controlling apparatus for cell position using ultrasound
Inventor: KOO KYO IN
IPC: B01L3/00
Filed: 2020-08-20
Abstract: The present invention relates to an apparatus for manipulating the position of microparticles of various sizes, including cells in a hydrogel microfluid using ultrasound. The apparatus of the present invention comprises: a rectangular parallelepiped glass tube; a piezo actuator attached to an outer surface of the glass tube and receiving an alternating voltage of a function generator to generate ultrasound; and a water tank in which calcium chloride is accommodated in a lower part of the glass tube, wherein the function generator applies a sine wave having a predetermined frequency to the piezo actuator so that the cells are aligned in a predetermined shape in the hydrogel.
Patent KR-20220023544-A (KR)
Title: Electroporation device
Inventor: DAHYEOK LEE
IPC: C12N15/87
Filed: 2020-08-21
Abstract: An electroporation apparatus includes a pulse power generator for generating a pulse signal, and a fastening part for applying an electric field by the pulse signal to a chamber. The fastening part includes: a first housing disposed on a first side in the case; a second housing disposed on a second side opposite to the first side in the case; a first substrate disposed on the rear surface of the first housing; a second substrate disposed on the rear surface of the second housing; a plurality of first pogo pin electrodes connected to the first substrate and protruding forward of the first housing through the first housing; and a plurality of second pogo pin electrodes connected to the second substrate and protruding forward of the second housing through the second housing.
Patent KR-20220029888-A (KR)
Inventor: LEE JI MIN
IPC: F16B1/00
Filed: 2020-09-02
Abstract: The present invention relates to a device for fixing a blind to a window frame to minimize inconveniences such as noise and collision caused by wind blowing when the blind is used with windows opened. The present invention comprises two devices, a device attached to a blind and a device attached to a window frame.
Patent KR-20220037737-A (KR)
Inventor: LEE HEE MIN
IPC: C12Q1/686
Filed: 2020-09-18
Abstract: The present invention relates to a test method for checking rodent-attributable contamination with respect to a processed product and agricultural product or food production. Regarding the fact that cross-contamination attributable to insects and rodents has been systematically controlled by pest control and yet direct inspection in products has not been performed, the present invention provides a method for extracting a rodent gene in a sample and a method for qualitatively and quantitatively determining the presence or absence of contamination using PCR and RT-PCR. To be more specific, a method for determining whether food is contaminated includes: a first step of extracting a DNA, which is a nucleic acid, from a sample; and a second step of checking the presence or absence of rodent-attributable contamination using RT-PCR or PCR. The first step of the above method includes the following steps of: a) obtaining a food sample; b) transferring the obtained sample to a reaction vessel and causing contact between the sample and a water-immiscible phase; c) dissolving the sample after the contact with the water-immiscible phase; and d) extracting the DNA from the dissolved sample.