baber/WOPTO huggingface dataset:
Patent KR-20210127622-A (KR)
Inventor: HAN DONG HYEOP
IPC: H01M10/0569
Filed: 2021-04-08
Abstract: The present invention relates to an electrolyte for a lithium-sulfur battery including lithium salt, a non-aqueous organic solvent and an additive, and specifically, to an electrolyte for a lithium-sulfur battery and a lithium-sulfur battery including the same, wherein the non-aqueous organic solvent includes an ether compound and a heterocyclic compound including at least one double bond and an oxygen atom or a sulfur atom, and the additive includes a carbonate compound.
Patent KR-20220135130-A (KR)
Inventor: LEE HOYEON
IPC: H04W80/10
Filed: 2021-04-09
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system with IoT technology to support a higher data transfer rate than a 4G system, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. A control signal processing method in a wireless communication system comprises the steps of: receiving a first control signal from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing, to the base station.
Patent KR-20220143279-A (KR)
Inventor: CHOI CHANG GU
IPC: C23C14/48
Filed: 2021-04-16
Abstract: The present invention relates to sputtering equipment, and more specifically, to sputtering equipment including an ion implantation shower head, which injects a plurality of atoms in an ionized state into a chamber using an ion implantation shower head to deposit a thin film, for a thin film deposition process using the plurality of atoms. Therefore, the sputtering equipment performs a thin film deposition process that matches a composition ratio to be manufactured, deposits the thin film with the uniform composition ratio to reduce production of defective products, and is provided with a simple structure for easy installation, maintenance, and repair.
Patent KR-20220148491-A (KR)
Inventor: LEE JU HYUK
IPC: B28B11/08
Filed: 2021-04-29
Abstract: The present invention relates to a service that allows wall tiles, bathtubs, washstands, toilets, and kitchen sinks in bathrooms to have stability and high-strength through a coating process several times. The present invention exhibits an effect of providing pottery and glass that maintain excellent gloss for a long time and have improved antibacterial, scratch resistance and stain resistance.
Patent KR-20220148977-A (KR)
Inventor: YOON EUI HAN
IPC: C22C9/04
Filed: 2021-04-29
Abstract: The present invention relates to high-strength lead-free brass and a product using the same, and more particularly, the present invention relates to high-strength lead-free brass having improved mechanical properties including strength and a product using the same. The high-strength lead-free brass of the present invention comprises, based on the total weight of a copper alloy, 0.01 to 3.0 wt% of aluminum (Al); 0.01 to 3.0 wt% of nickel (Ni); 0.1 to 0.9 wt% of iron (Fe); 0.1 to 2.0 wt% of manganese (Mn); 32 to 40 wt% of zinc (Zn); 0 to 1.0 wt% of silicon (Si); 0 to 0.09 wt% of lead (Pb); and copper (Cu) and other unavoidable impurities.
Patent KR-20220150467-A (KR)
Inventor: JANG DALWON
IPC: G06N20/00
Filed: 2021-05-03
Abstract: The present invention discloses an apparatus and a method for removing acoustic feedback. The apparatus for removing acoustic feedback comprises: an acoustic feedback detection unit which, when at least one acoustic signal is input, extracts features of the input acoustic signal and inputs the extracted features into a deep learning model to detect whether there is acoustic feedback in the input acoustic signal; and an acoustic feedback suppression unit which, when acoustic feedback is detected, tracks the peak value of frequency to determine the frequency at which acoustic feedback occurred, estimates a suppression gain to suppress the acoustic feedback using the determined frequency, and applies the estimated suppression gain to remove the acoustic feedback. Therefore, the present invention can provide high-quality sound by minimizing the phenomenon of sound quality degradation.
Patent KR-20220150642-A (KR)
Inventor: PARK NAM KYU
IPC: G01L5/00
Filed: 2021-05-04
Abstract: A fingerprint generator capable of applying a constant force may comprise: a base plate in which a target surface may be placed on an upper surface of the base plate; a fingerprint mounting unit which is spaced apart from the upper surface of the base plate and capable of mounting a fingerprint molding body formed with a fingerprint shape thereon on a lower portion of the fingerprint mounting unit; a driving unit which is spaced apart from the upper surface of the base plate and capable of moving the fingerprint mounting unit up and down; and a force measuring unit configured to measure an impact force when the fingerprint mounting unit descends and contacts the fingerprint shape with the target surface to generate a fingerprint on the target surface.
Patent KR-20220152359-A (KR)
Title: Biodegradable Seeding raising pot
Inventor: KWAK GEON
IPC: A01G9/029
Filed: 2021-05-08
Abstract: The present invention relates to a biodegradable seedling pot. By enabling the same to be decomposed well in the natural environment by biodegradable plastic, the present invention solves the problem of being difficult to recycle and not environmentally friendly due to one-time use. The present invention is to solve the problem of being difficult to recycle and not environmentally friendly due to the existing one-time use. That is, the present invention is composed of a biodegradable plastic pot configured by utilizing corn components to be well decomposed in the natural environment in the seedling pot. By enabling the same to be decomposed well in the natural environment by biodegradable plastic, the present invention solves the problem of being difficult to recycle and not environmentally friendly due to one-time use. The present invention is to solve the problem of being difficult to recycle and not environmentally friendly due to the existing one-time use.
Patent KR-20220153762-A (KR)
Title: Solar Cell Module in Contact with Bypass Pin and Its Process Method
Inventor: KIM SHIN HO
IPC: H01L31/049
Filed: 2021-05-12
Abstract: The present invention relates to a solar cell module in contact with a bypass pin and a process method thereof. More specifically, the present invention relates to a solar cell module in contact with a bypass pin, which comprises: a backsheet; a plurality of cells arranged in columns in the upper part of the backsheet; and a ribbon connecting an arbitrary cell and an adjacent cell to electrically connect the arbitrary cell and the adjacent cell, and a process method thereof, wherein the ribbon exposed through a local opening part perforated in the backsheet is connected to the bypass pin so that current does not flow to the arbitrary cell when the arbitrary cell fails.
Patent KR-20220155451-A (KR)
Title: Pipe inserts for nanobubble generation
Inventor: YOO YOUNG HO
IPC: B01F23/20
Filed: 2021-05-13
Abstract: The present invention relates to a pipe insert for generating nano bubbles which enables nano bubble water of good quality in terms of concentration and miniature size to be directly discharged out of a faucet or a shower head just by being inserted into a general water supply pipe, such that nano bubble water with various advantages can be used conveniently and universally in any environment, including average homes, without the burden of high cost and restriction on installation space. To this end, the pipe insert for generating nano bubbles of the present invention is an insert inserted into a pipe for piping in a longitudinal direction thereof, wherein in order to further form a friction surface of a gas-liquid mixture fluid for generating nano bubbles in the pipe, to be a fluid friction surface in the inner space of the pipe, an insert body is configured such that one or more of division walls crossing a flow passage space and space dividers protruding into the flow passage space are formed continuously in the longitudinal direction of the pipe.
Patent KR-20220154899-A (KR)
Title: Composite filter mounted smart air purification vehicle
Inventor: JEON JEONG HWAN
IPC: E01H1/08
Filed: 2021-05-14
Abstract: The present invention relates to a purification method of a purifying vehicle. Provided are the purifying vehicle which efficiently purifies an air and the road surface while the purifying vehicle having one drive unit moves, and the purification method. The complex filter mounted smart air purifying vehicle of the present invention comprises: the vehicle; an upper end purifying unit; and a lower end purifying unit.
Patent KR-20210142552-A (KR)
Title: Method for manufacturing timepiece components for timepieces
IPC: G04B19/10
Filed: 2021-05-17
Abstract: The present invention relates to a method for manufacturing an applique comprising: an upper surface seen by a user; a lower surface placed on a dial or a structure of a rim and a timepiece; and at least one foot protruding from the lower surface. The present invention can obtain the varnish-processed applique.
Patent KR-20220109272-A (KR)
Title: Heterogeneous bonding structure and method forming same
Inventor: LII MIRNG JI
IPC: H01L23/00
Filed: 2021-05-25
Abstract: A method includes a step of forming a first package assembly. The forming process including the steps of: forming a first plurality of openings in a first dielectric layer; depositing a first metal material into the first plurality of openings; performing a planarization process on the first metal material and the first dielectric layer to form a plurality of metal pads in the first dielectric layer; and selectively depositing a second metal material on the plurality of metal pads to form a plurality of bond pads. The first plurality of bond pads includes the plurality of metal pads and corresponding portions of the second metal material. The first package component is bonded to a second package component. According to the present invention, a bonding process has good quality.
Patent KR-20220159225-A (KR)
Inventor: PARK JIN SUK
IPC: G06Q20/34
Filed: 2021-05-25
Abstract: Disclosed is a system for delivering goods requiring non-face-to-face adult authentication to enable a user to purchase a product requiring adult authentication in a non-face-to-face manner. To achieve this, the system for delivering goods requiring non-face-to-face adult authentication comprises: an unmanned vending machine (100) in which self-authentication and adult authentication programs are installed and products requiring adult authentication are displayed; a central server (200) interworking with the unmanned vending machine (100); a smartphone (300) interworking with the central server (200) and installed with a separate application; and a delivery order server (400) interworking with the central server (200) and the application in real time. When a product requiring adult authentication is ordered in the unmanned vending machine (100) on the basis of adult authentication through the unmanned vending machine (100) or adult authentication through the application, a signal is transmitted to the delivery order server (400) and the product is delivered to a delivery address entered by a user after the delivery address of the product is input through the display unit (110) installed in the unmanned vending machine (100) or the application.
Patent KR-20220160153-A (KR)
Inventor: KIM DONG WOO
IPC: H01L51/00
Filed: 2021-05-26
Abstract: Disclosed are a manufacturing apparatus of a display device and a manufacturing method of a display device in the present invention. The present invention comprises: a stage on which a first member and a second member mounted; and a pressurizing unit which is placed away from the stage and pressurizes the first member or the second member. The pressurizing unit comprises: a contact unit which is placed to face the stage and contacts the first member or the second member; a first load applying unit which is connected to the contact unit and linearly moves the contact unit; and a second load applying unit which is connected to the contact unit, is placed away from the first load applying unit and linearly moves the contact unit in a portion different from the first load applying unit. Depending on forces applied by the contact unit to the first member or the second member, operations of any one of the first and second load applying units are controlled. The present invention provides a manufacturing apparatus of a display device capable of uniformly attaching first and second members in a front, and a manufacturing method of a display device.
Patent KR-20220166909-A (KR)
Title: Non-hole fixing bracket for tv on wall
Inventor: KWON MU HYUN
IPC: F16M11/04
Filed: 2021-06-11
Abstract: Provided is a wall fixing bracket. The wall fixing bracket of the present invention comprises: a first fixing member and a second fixing member wherein at least one side is inserted into a terminal box of an outer wall; and a variable member mounted between the first fixing member and the second fixing member to be able to move up or down. The first fixing member and the second fixing member have a first screw thread and a second screw thread formed therein, and a fastening extension unit extending in one direction is formed. A screw unit rotationally coupled to a screw line is formed on at least a part of the variable member. Provided is the wall fixing bracket which can be applied variably.
Patent KR-20230000131-A (KR)
Title: Cat Tower Fixation Tension Regulator
Inventor: LEE JI SEOK
IPC: A01K15/02
Filed: 2021-06-24
Abstract: The present invention fundamentally prevents collapse by installing rods connected from the floor to the ceiling and then pushing each other through springs and adjustment screws. A tension adjuster to secure the cat tower comprises: a screw thread installed on the rod to adjust the height; double springs to push the ceiling and floor against each other from the inside; a spring cup which prevents the spring from moving; and a cover which protects and secures the spring cup. According to the cat tower fixed tension adjuster according to the present invention, the user can adjust the tension according to the circumstances of the installation location by using a double spring. Furthermore, the present invention has the effect of preventing the cat tower from falling by strongly fixing it.
Patent KR-20210086586-A (KR)
Title: System and method for auto charging point
Inventor: HA SUNG BONG
IPC: G06Q30/02
Filed: 2021-06-24
Abstract: The present invention relates to a system and method for automatically charging points, comprising: a network interface that receives payment request information including point card identification information and payment request amount from an affiliated store terminal device through a network, and transmits a payment request for point charging to an electronic payment service device according to the payment method information registered by a user and receives an approval result after transmitting; a point DB, wherein the identification information of the point card and the point information accumulated in the relevant point card are stored; a charging part that calculates a point shortage part of the point card based on the point card identification information and the payment request amount included in the payment request information, and charges the points stored in the point DB when an electronic payment approval result is received from the electronic payment service device by calculating a cost to recharge the insufficient point and transmitting the payment request amount to the electronic payment service device; a payment part that processes payment by deducting points stored in the point DB according to the payment request information; and a control part that controls the network interface, the charging part, and the payment part to transmit and receive data to and from the affiliated store terminal device and the electronic payment service device through the network interface. Therefore, when paying using points, payments can be performed by automatically recharging the insufficient points using a credit card or debit card of a user if the user has insufficient points.
Patent KR-20230007651-A (KR)
Title: Mobile device and control method thereof
Inventor: HAN SANG HOON
IPC: H04W24/04
Filed: 2021-07-06
Abstract: Disclosed is a mobile device, which can provide guidance information for solving an error. The mobile device includes: a first communication interface which performs communication by a Wi-Fi communication method; a second communication interface which performs communication by a Bluetooth communication method; a display; and a processor which transmits a control signal for controlling an external appliance through the first communication interface. The processor may transmit an advertising packet including identification information of the external appliance through the second communication interface when it is identified that an error occurs in communication with the external appliance through the first communication interface, acquire guidance information related to the communication error based on error identification information included in a response packet when the response packet including the error identification information is received from the external appliance, and control the display to display UI including the acquired guidance information.
Patent KR-20220008228-A (KR)
Title: Method for automatically setting frequency of sound field sensor
Inventor: KIM JAE WHAN
IPC: G01S5/02
Filed: 2021-07-07
Abstract: According to the present invention, a method for automatically setting frequency of a sound field sensor includes the steps: receiving, by an acoustic receiver, a plurality of acoustic signals based on a plurality of frequency sets output from a sound generator; and measuring, by a signal processing unit, sound pressure spectrum for each of the plurality of sound signals, setting a frequency set selected from among the plurality of frequency sets as the frequency of the sound signal based on an evaluation result of evaluating a rate of change and reproducibility of each sound pressure spectrum. Thus, movement and temperature change of things can be accurately and stably detected.
Patent KR-20230009604-A (KR)
Inventor: PARK DONG WUN
IPC: B25B13/50
Filed: 2021-07-09
Abstract: The present invention relates to a tongs spanner device for a hand grinder, which comprises: a main body configured in the form of a U-shaped tongs and the spacing is controlled by the gripping force; a coupling protrusion part formed by bending vertically at a front end of the main body; and a driver part provided at the end of the coupling protrusion part. Therefore, according to the present invention, the spanner interval can be easily adjusted according to the position of the coupling hole on both sides of a blade fixing plate of the grinder and can be used as a screwdriver, thereby increasing convenience and utilization.
Patent KR-20230011006-A (KR)
Title: Package substrate, antenna package and image display device including the same
Inventor: KIM NA YEON
IPC: H01L23/66
Filed: 2021-07-13
Abstract: A package substrate comprises: a first core layer; a power supply wire disposed on the first core layer and including a first portion extended in a column direction of the first core layer and a second portion bent from the first portion and extended in a row direction of the first core layer; and a first connector mounted on the first core layer and electrically connected to the power supply wire through a side portion in the row direction. The power supply wire is electrically connected to a connector through the side portion of the first connector in the row direction, thereby preventing a phase difference between antenna units and the signal loss of the antenna element.
Patent KR-20230011831-A (KR)
Title: A fastening device after control lenght
Inventor: O SE RYONG
IPC: F16B7/04
Filed: 2021-07-14
Abstract: The present invention relates to an apparatus capable of controlling the length of one or more pillars and fixing the pillars. Bolts or other apparatuses have been used for controlling a length for a length-adjustable hiking stick, golf club, umbrella, legs of a table or desk, and beams for construction, causing the feeling of hassle and inconveniece. According to the present invention, the apparatus is fixed just by one touch. One side of a main gutter (1) is connected to a first lever (2) by a first pin (4) and is connected to a second lever (3) by a second pin (5) with a gap (14) between the first lever (2) and the second lever (3). One side of the first lever (2) is connected to the second lever (3) by a third pin (6), so that when the first lever (2) is pushed towards a right side and the positions of the three pins are connected in a straight shape, the triangular shape becomes straight and then when the shape becomes completely straight, the gap (14) becomes the smallest and the internal diameter becomes the smallest as well. Figure 4 shows a locked status with the third pin (6) located a little more right than the straight line. Moreover, the force of the right side of the first lever (2) to move to the right side is great, so the lock can be released only by applying force towards a left side. As such, the apparatus for controlling a length and fixing is invented to save time and force as the apparatus is fixed and locked just by one touch.
Patent KR-20230014251-A (KR)
Inventor: WALTZ GALE LIANA
IPC: A47B61/00
Filed: 2021-07-21
Abstract: The present invention relates to a wardrobe body drawer structure in which a wardrobe is inserted into and removed from a groove on an upper surface of a drawer-type wardrobe. The objective of the present invention is to provide convenience and satisfaction by saving space and allowing users to stack as much as they want by using the wardrobe bodies by inserting them and connecting them and stacking them up and down.
Patent KR-20230014590-A (KR)
Inventor: LEE SUNG JOO
IPC: G06Q40/08
Filed: 2021-07-21
Abstract: The present invention relates to a method for promoting activation of group insuring by supporting and managing systematic insuring for a group insurance, which differentiates and provides coverage information, and to a server using the same. The method of the present invention comprises the steps of: obtaining first to n^th ensuring applicant anonymization information from a user terminal; displaying a first specific plan additional tab; displaying at least one first specific plan detailed coverage information; and supporting at least one insuring applicant to be subordinated to a first specific plan.
Patent KR-20230015110-A (KR)
Title: Thermostatic device for laboratory container
Inventor: KANG DA EUN
IPC: C12M1/24
Filed: 2021-07-22
Abstract: Disclosed is a thermostatic device for a laboratory container. The thermostatic device for a laboratory container comprises: a container unit having a space therein to accommodate the laboratory container; a heating wire provided to surround the container unit and generating heat to transfer the heat to the container; and a cover unit closing an open portion on the upper part of the container unit to prevent the heat in the space inside the container unit from being released to the outside.