baber/WOPTO huggingface dataset:
Patent KR-20210100016-A (KR)
Title: Joining element, connection structure with the joining element, manufacturing method of the joining element and corresponding connection method
Inventor: JUNKLEWITZ DANIEL
IPC: B21J15/02
Filed: 2021-01-29
Abstract: The present invention relates to a coupling element for connecting between at least two components, comprising: a head at a first axial end; an end portion at a second axial end opposite the first axial end; and a shaft disposed between the end portion and the head, wherein the shaft here defines a longitudinal axis of a coupling element between the first and second axial ends. In the present invention, at least the shaft and the end portion of the coupling element comprise a hardened edge layer, so that the shaft and the interior of the material of the end portion have a low hardness compared to the adjacent surface of the edge layer.
Patent KR-20220109719-A (KR)
Title: Method for preparing a liquid fertilizer containing Sargassum horneri and liquid fertilizer produced by the same method
Inventor: HAN YOUNG SEOK
IPC: C05F11/10
Filed: 2021-01-29
Abstract: The present invention relates to a method for preparing a liquid fertilizer using Sargassum horneri and a liquid fertilizer containing Sargassum horneri prepared by the same method. Specifically, the present invention relates to: a method for preparing a liquid fertilizer using Sargassum horneri; a liquid fertilizer containing Sargassum horneri prepared by the same method; and a method for promoting the growth of crops comprising the step of treating the crops with the liquid fertilizer, wherein the method for preparing the liquid fertilizer using Sargassum horneri comprises the steps of: (1) washing the Sargassum horneri using freshwater; (2) drying the washed Sargassum horneri with hot air and pulverizing the dried Sargassum horneri; (3) performing a primary extraction operation while stirring and mixing the Sargassum horneri powder with a potassium hydroxide solution; (4) secondarily extracting the primary extract at 65 to 70 ℃ for 45 to 50 hours; (5) tertiarily extracting the secondary extract in a water bath at 40 to 50 ℃ for 4 to 8 hours; and (6) filtering the tertiary extract to separate and obtain a filtrate. The yield of crops can increase.
Patent KR-20210152928-A (KR)
Title: Button-type lithium ion battery
Inventor: DENG YAXI
IPC: H01M50/109
Filed: 2021-02-08
Abstract: The present invention relates to a field of a lithium battery and discloses a button-type lithium ion battery. The button-type lithium ion battery includes: a cell mounted on an inside of a metal case; a terminal mounted on an outside of the metal case; at least one first tab installed on the cell and electrically connected to the metal case; at least one second tab installed on the cell and electrically connected to the terminal; an insulating member mounted between the metal case and the terminal, and insulated and sealed to each of the metal case and the terminal, wherein a polarity of the at least one first tab is opposite to a polarity of the at least one second tab; a polarity of the metal case is opposite to a polarity of the terminal; and each of the metal case and the terminal is sealed and connected to the insulating member by a thermal bonding or bonding method. The present invention uses the metal case as one polarity and the terminal as the other polarity to reduce a space occupied by a battery structure and improve an energy density of a battery when viewed downward in axial and radial directions of the cell. The present invention has a simple structure, high sealing reliability, and high energy density, thereby satisfying a high-efficiency production requirement.
Patent KR-20220114202-A (KR)
Title: One-Hall Washbowl Faucet Combined Filter Assembly for Faucet
Inventor: WOO JUNG SUK
IPC: E03C1/04
Filed: 2021-02-08
Abstract: The present invention relates to a one-hole washbasin faucet to which a filter assembly for a faucet, filtering out a foreign substance contained in a water transmitted through a water pipe is coupled. The filter assembly for the faucet integrated one-hole washbasin faucet comprises: a main body case (60); a manifold (61); a cartridge (66); a flow controlling handle (68); a filter pipe (2); a filter assembly (1); and a spray head (52).
Patent KR-20220117930-A (KR)
Title: Infrared blocking composition for spectacle lenses, and spectacle lenses manufactured therefrom
Inventor: SEO CHANG MIN
IPC: C08K9/02
Filed: 2021-02-17
Abstract: The present invention relates to an infrared-light-blocking composition for a lens of glasses and a lens of glasses manufactured therefrom. The infrared-light-blocking composition for a lens of glasses according to the present invention comprises: an organic silane compound; a boehmite sol surface-modified with an organic titanate-based compound; hydroxyalkyl cellulose; a pigment or a dye; a surface-modified infrared absorber; a surfactant; and a solvent.
Patent KR-20220122284-A (KR)
Title: Intrusion detection system
Inventor: EOM DOO SEOP
IPC: G08B13/196
Filed: 2021-02-26
Abstract: In an embodiment, disclosed is a reliable and rapid intrusion detection system, which comprises: a plurality of object sensors installed on a fence; a plurality of vibration sensors installed on the fence; and a controller for determining whether an intruder has invaded based on information received by the plurality of object sensors and the plurality of vibration sensors. Each of the plurality of object sensors includes: a front sensing part for detecting an object in front; a left sensing part for detecting an object on the left side; and a right sensing part for detecting an object on the right side. The plurality of object sensors include a first object sensor, a second object sensor, and a third object sensor spaced apart from each other at a first interval. A sensing area of a left sensing part of the second object sensor overlaps a sensing area of a right sensing part of the first object sensor. A sensing area of a right sensing part of the second object sensor overlaps a sensing area of a left sensing part of the third object sensor.
Patent KR-20220122415-A (KR)
Title: Mobile operation-based companion animal excrement outdoor collection system
Inventor: RYU MYUNG HO
IPC: G06Q50/10
Filed: 2021-02-26
Abstract: The present invention relates to a mobile operation-based pet excrement outdoor collection system. Specifically, the present invention relates to the pet excrement outdoor collection system that is coupled with a mobile that provides information for a location, a payment, and a use of a collection device and a collection device that collects excrement in conjunction with the mobile. Therefore, the present invention is capable of having an effect of conveniently disposing of the excrement of the pet.
Patent KR-20210030315-A (KR)
Title: Medical cooling device
Inventor: KIM GUN HO
IPC: A61F7/00
Filed: 2021-03-04
Abstract: The present invention provides a medical cooling device comprising: a nozzle unit for spraying a cryogen; a cryogen temperature and pressure control unit for controlling the temperature and pressure of the cryogen through heat; and a control unit for controlling the heat applied to the cryogen temperature and pressure control unit. Cooling conditions required for various clinical effects such as effective destruction of lesion cells, minimization of the destruction of surrounding normal cells, cooling anesthesia, immune activation by cooling, etc. can be stably implemented.
Patent KR-20220128762-A (KR)
Title: sporting goods of pedal movement
Inventor: NAM YONG HEE
IPC: A63B22/06
Filed: 2021-03-15
Abstract: The present invention relates to an exercise machine using pedals. The exercise machine using pedals according to the present invention comprises: a frame supported by a floor; a post installed upright at one side of the frame; a rotation driving unit installed on the post to have a driving assembly driven by rotation of the pedals installed therein; and a shaft having one side fixed to the post or the rotation driving unit and the other side connected to a handle, wherein height of the post can be adjusted such that a gap between a shaft center of the pedal installed on the rotation driving unit and the floor can be adjusted freely in a range of 30 to 90 cm and the shaft is disposed to be parallel to the floor. Accordingly, the user can easily do exercise while lying down.
Patent KR-20210039345-A (KR)
Title: Compressor
Inventor: KYUNYOUNG LEE
IPC: F04B35/04
Filed: 2021-03-17
Abstract: Disclosed is a compressor for reducing the temperature of an inlet of a suction muffler by improving a suction structure in order to prevent a decrease in compression efficiency due to overheating of the suction temperature. According to the present specification, the compressor comprises: a piston which reciprocates inside a cylinder and forms a suction space in which a refrigerant is accommodated; a suction muffler connected to the rear of the piston and guiding the refrigerant to the suction space; a suction guide disposed at the rear of the suction muffler, one side fixed to a shell cover, and axially parallel to the suction muffler; and a suction pipe penetrating through the shell cover and extending inside the suction guide. A front side opening of the suction guide is sized to receive the rear side end of the suction muffler.
Patent KR-20210122115-A (KR)
Title: Conveying system using linear motor and Operating method thereof
Inventor: KISHI NAOKI
IPC: B65G43/08
Filed: 2021-03-23
Abstract: According to the present invention, provided is a linear motor conveying system with increased product value. The linear motor conveying system (100) comprises: a carrier (10) driven by a linear motor (12); a plurality of sensors (18) disposed along a predetermined path (P); and a control device (20) for controlling the linear motor (12) to move the carrier (10) along the path (P), wherein the control device (20) switches a reference sensor, among the plurality of sensors (18), which uses the output for specifying the position of the carrier in the plurality of sensors (18) in accordance with the movement of the carrier (10).
Patent KR-20220132840-A (KR)
Title: Apparatus for generating plasma
Inventor: CHOI DAI KYU
IPC: H05H1/46
Filed: 2021-03-24
Abstract: The present invention relates to a plasma generating device capable of generating ozone gas and the like using oxygen gas, nitrogen, or air and the like comprising: at least one annular magnetic core wherein a primary side core winding connected to a core power source is wound on at least one part; a 1-1 electrode body formed in a shape surrounding one side of the magnetic core; and a 1-2 electrode body formed in a shape surrounding the 1-1 electrode body to form a first discharge space spaced apart from the 1-1 electrode body at a first interval, wherein a voltage difference may be generated between the 1-1 electrode body and the 1-2 electrode body.
Patent KR-20210122140-A (KR)
Inventor: SANDER BRUGMAN
IPC: A61K31/4164
Filed: 2021-03-26
Abstract: The present invention relates to a crystal form of (-)-cibenzoline succinate. The present invention also provides (-)-cibenzoline succinate and a process for manufacturing a crystal form thereof. The (-)-cibenzoline succinate according to the present invention has low hygroscopicity, and excellent stability according to accelerated conditions and long-term storage conditions, and can be stably maintained with no long-term change in content.
Patent KR-20210122184-A (KR)
Inventor: KIM HONGJOO
IPC: G01T3/06
Filed: 2021-03-30
Abstract: The present invention relates to a scintillation detector for radiation separation detection and a radiation separation detection method using the same, separating two or more types of various radiation in a radiation field where gamma rays and neutrons are mixed, and measuring the energy spectrum. The present invention provides information on an optimal time window for a scintillation signal of a scintillator, such that the information can be used to separate and measure gamma rays/protons/alpha rays by the pulse shape method under the setting condition of the optimal time window. The radiation separation detection method of the present invention comprises steps of: acquiring a flash pulse; obtaining a two-dimensional energy spectral spectrum; and separating and detecting gamma rays, protons, and alpha rays.
Patent KR-20220136711-A (KR)
Inventor: OH HONG SEOK
IPC: H02K7/00
Filed: 2021-04-01
Abstract: The present invention relates to a rotor assembly of a permanent magnet motor, which comprises: a rotor in which a plurality of permanent magnets are radially embedded in a vertically stacked rotor core in which a plurality of rotor core members are stacked in a vertical direction; and a shaft to which the rotor is fixedly installed on an outer circumference. The rotor core of the rotor is divided and formed into a plurality of divided bodies which are radially divided, and the permanent magnets are installed in each of the divided bodies. According to the present invention, a mold of the rotor core members can be easily manufactured, and the occurrence of scrap can be reduced in a process of manufacturing the rotor core members, thereby promoting the productivity improvement and cost reduction of a permanent magnet motor.
Patent KR-20220142581-A (KR)
Inventor: LEE SUNG YOON
IPC: H01L33/58
Filed: 2021-04-14
Abstract: A phosphor manufacturing method according to one aspect of the present invention comprises the steps of: (1) cutting one surface of a phosphor wafer with a dicing blade so that a plurality of dicing trenches are formed in rows in the wafer; (2) rubbing the surface of the wafer on which the dicing trenches are formed with a polishing pad to curve an angular corner of an outer side surface of the dicing trenches; and (3) cutting a surface of the wafer opposite to the surface on which the dicing trenches are formed by a predetermined thickness with a disc-shaped grinder so that the wafer is individualized into a plurality of phosphors, which are color conversion members for an LED. It is possible to mass-produce a phosphor that has a curved surface on the outside and improves the straightness of passing light.
Patent KR-20220142623-A (KR)
Inventor: PARK TAE HOON
IPC: G06K9/62
Filed: 2021-04-15
Abstract: According to an embodiment of the present invention, a cell-to-cell comparison method, which is to inspect a defect on a to-be-inspected object, in which unit cells that can be expressed as a two-dimensional vector are periodically arranged, comprises the steps of: acquiring an image of a to-be-inspected object including an array of unit cells; generating a tile which is a set of pixels corresponding to the same location of the unit cells in the array in the image; determining a gray level of each of the pixels in the tile; and determining whether the pixels in the tile are defective based on the determined gray level of each of the pixels. Therefore, the reliability of defect inspection of the to-be-inspected object can be improved.
Patent KR-20220145226-A (KR)
Inventor: SONG CHOUNG KI
IPC: G06F7/523
Filed: 2021-04-21
Abstract: Multiple operation circuits include: a multiplier configured to perform a multiplying calculation of first input data and second input data to output multiplication result data; an adder configured to perform an adding calculation of third input data and fourth input data to output addition result data; a latch circuit configured to latch fifth input data input to an input terminal to output feedback data; and a plurality of selectors configured to change transmission paths of first result data, the first input data, the second input data, the multiplication result data, and the addition result data according to a first operation mode, a second operation mode, or a third operation mode.
Patent KR-20220147169-A (KR)
Title: Reagent cabinet
Inventor: OH SUN JOON
IPC: B01L1/00
Filed: 2021-04-26
Abstract: The present invention relates to a reagent cabinet for a laboratory in which a tray for storing reagents can be drawn out and the height can be conveniently adjusted while preventing flow. In the present invention, the reagent cabinet for a laboratory, which is for storing reagents, comprises: a housing provided with a storage room and opened and closed by a door; slats installed at both edges of the front and rear walls of the storage compartment of the housing, and having a plurality of rack holes formed at predetermined intervals along the vertical direction; support tracks detachably coupled to the rack holes of the front and rear slats; a rail member having a rack slit formed to be detachably coupled to the support track, and a support guide rail and an elastic guide rail provided to form a rail slot on an inner surface; and a tray provided with a sliding rail so as to be elastically pressed by the elastic guide rail while sliding along the rail slot. Therefore, in the present invention, an upper sliding rail slides in a state of being elastically pressed by the elastic guide rail and moves as much as the force of pulling forward or pushing backward such that a tray does not move back and forth or left and right, thereby safely storing reagent bottles.
Patent KR-20220150109-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: YOON YOUNG GWANG
IPC: C23C14/34
Filed: 2021-05-03
Abstract: An embodiment of the present invention provides a semiconductor device capable of reducing a thickness of a capping layer and preventing re-growth of an interfacial layer due to injection of oxygen and a manufacturing method thereof. According to the present embodiment, the semiconductor device comprises: an interfacial layer on a substrate; a high dielectric constant layer on the interface layer; a gate electrode on the high dielectric constant layer; and a capping layer including a first oxygen barrier layer and a second oxygen barrier layer on the gate electrode.
Patent KR-20220152065-A (KR)
Inventor: KIM YOUNG MIN
IPC: H01R13/639
Filed: 2021-05-07
Abstract: The invention related to a waterproof connector is disclosed. The disclosed waterproof connector comprises: a male housing in which terminals are inserted into a plurality of first insertion holes in an upper row and a plurality of second insertion holes in a lower row, respectively; a female housing coupled to the male housing and installed to connect terminals with connection terminals inserted into a first connection hole of an upper row and a second connection hole of a lower row; a male housing pitch reduction unit provided in the first insertion holes of the upper row and the second insertion holes of the lower row of the male housing and alternately operating to connect the terminals to reduce a vertical pitch of the male housing; and a female housing pitch reduction unit provided in the first connection hole of the upper row and the second connection hole of the lower row of the female housing and alternately operating to connect the connection terminals to reduce a vertical pitch of the female housing. Accordingly, by reducing a size of the waterproof connector, weight and manufacturing cost can be reduced.
Patent KR-20210146796-A (KR)
Inventor: SADA TETSUYA
IPC: H01L21/677
Filed: 2021-05-14
Abstract: The purpose of the present invention is to provide a technology suppressing product defects of a substrate. A development processing device according to an embodiment is provided with a conveying device, a carrying-in unit, a developing unit, and a gas supply unit. The conveying device conveys, through flat flowing, the substrate to which a part of a resist film has been exposed. The substrate is carried in the carrying-in unit. The developing unit has a developing solution supply nozzle which supplies a developing solution to a surface of the substrate conveyed from the carrying-in unit by the conveying device. The gas supply unit is provided in the carrying-in unit and supplies gas obliquely toward the developing solution supply nozzle.
Patent KR-20220155089-A (KR)
Title: A Shoe Insole For Preventing a Foot from Slipping
Inventor: AHN JUNG KEUN
IPC: A43B17/00
Filed: 2021-05-14
Abstract: The present invention relates to an anti-slip shoe insole, which comprises: a substrate (11) corresponding to a shape of sole of the foot; a fixing layer (12) adhered to the upper surface of the substrate (11); and a plurality of pattern protrusions (D1 to DN) distributed uniformly or according to a predetermined shape while protruding upward from the fixing layer (12), wherein the plurality of pattern protrusions (D1 to DN) has elasticity or flexibility.
Patent KR-20220157197-A (KR)
Title: Button device
Inventor: LEE WOO YONG
IPC: H01H13/02
Filed: 2021-05-20
Abstract: The present invention relates to a button device comprising: a substrate part; a plurality of switch parts disposed on a rear surface of the substrate part; a back housing part mounted on the substrate part; a push part that is rotatably mounted on the back housing part and select-pressing the switch part; a front housing part mounted on the substrate part; a guide part mounted on the front housing part and connected to the push part to transmit power; and an operation part mounted on the guide part and enabling to be operated by a user, wherein a degree of freedom in design for a front surface of the substrate part can be improved.
Patent KR-20220157548-A (KR)
Title: Dispensing system capable of needle cleaning
Inventor: LEE HEUNG KEUN
IPC: B08B1/04
Filed: 2021-05-21
Abstract: The present invention is provided with a needle cleaning unit, it is possible to frequently clean a needle unit of an application unit. Due to this, it is possible to manage the needle unit so that the needle unit is not clogged during a coating operation, and a work of replacing the needle unit due to clogging of the needle unit can be reduced. Therefore, it is possible to remarkably increase productivity by preventing time and cost due to replacement of the needle unit.
Patent KR-20220164209-A (KR)
Title: System for evaluating cargo safety on wooden case cargo stuffed in container
Inventor: JEONG YOO SUNG
IPC: G06Q10/04
Filed: 2021-06-04
Abstract: Disclosed is a system for evaluating cargo safety on a wooden case cargo stuffed in a container, which performs a simulation applied with vessel information, vessel navigation information, and cargo information to predict and evaluate cargo stability on a wooden case cargo stuffed in a container. The system for evaluating cargo safety on a wooden case cargo stuffed in a container includes: a vessel information input unit (110) which sets vessel information on a full length of a vessel, a line width, drainage, and load; a vessel navigation information input unit (120) which sets vessel navigation information on a navigation route, a marine condition, marine weather, and a season during navigation of the vessel; a cargo information input unit (130) which sets a type of a container (10) loaded in the vessel, a size and weight of a wooden case (20) stuffed in the container (10), and a type and number of fixing devices and lashing devices; a ballast water determination unit (140) which determines ballast water calculated according to the vessel information, the vessel navigation information, and the cargo information; a container arrangement setting unit (150) which sets arrangement of the container (10) and determines the type and number of the fixing devices and lashing devices (30) on a container arrangement layout (A) based on a predicted center of gravity calculated according to the vessel information, the vessel navigation information, and the cargo information and predicted motions of yaw, pitch, and roll of the vessel; and a stability evaluation unit (160) which performs a simulation for vessel navigation according to a condition determined by the container arrangement setting unit (150) to evaluate a navigation speed of the vessel, a navigation period, stability and stress distribution of the fixing devices and the lashing devices (30), and cargo stability of the container (10). Accordingly, the present invention has an effect of analyzing and evaluating stability through a simulation to be applied to cargo accommodation, wooden case stuffing, and container arrangement during actual navigation.