baber/WOPTO huggingface dataset:
Patent KR-20210116800-A (KR)
Title: Manufacturing method of thermoplastic polymer monomer using waste plastic and preparation of thermoplastic polymer using same
Inventor: KIM YONG GAP
IPC: C07C69/72
Filed: 2020-03-16
Abstract: The present invention relates to a method for preparing a monomer of a thermoplastic polymer using waste plastic and preparation of the thermoplastic polymer using the same. The present invention confirmed an optimal manufacturing method capable of converting a final decomposition product, bis(2-hydroxyethyl)terephthalate (BHET) monomer with high purity and yield by chemically depolymerizing waste PET through a glycolysis process.
Patent KR-20210121657-A (KR)
Title: System and method for estimating load input from road surface
Inventor: LEE KI WOOK
IPC: G06N3/08
Filed: 2020-03-31
Abstract: Disclosed is a system for measuring load input from a road surface for a vehicle, which comprises: a plurality of strain gauges installed on a surface of a hub bearing of a vehicle; a storage unit storing a deep learning artificial neural network model learning load data input from a road surface of the vehicle according to output data of the plurality of strain gauges; and a processing unit performing calculation performed by each layer of the deep learning artificial neural network model stored in the storage unit to derive the load data input from the road surface of the vehicle according to input of the plurality of strain gauges.
Patent KR-20210124612-A (KR)
Title: Transport track and transport apparatus
Inventor: JUN SEUNG KEUN
IPC: B25J5/02
Filed: 2020-04-06
Abstract: The present invention provides a transport track and a transport device, which are used for transporting articles for manufacturing semiconductor devices. The transport track includes: a first track providing a first transport path for allowing a first transport robot to transport articles between a first port and an interface port while moving in a first horizontal direction; and a second track providing a second transport path for allowing a second transport robot to transport articles between a second port and the interface port while moving in a second horizontal direction different from the first horizontal direction. The first track consists of first rails having a first end and a second end, and the second track consists of second rails having a first end and a second end. The first rails and the second rails have an asymmetric structure in which a length of the second end of the first rails and a length of the first end of the second rails are different from each other, such that the second end of the first rails and the first end of the second rails are adjacent to each other. The present invention also provides a transport device having such a transport track.
Patent KR-20200121737-A (KR)
Title: Substrate processing apparatus
Inventor: SAITOU TETSUYA
IPC: H01L21/687
Filed: 2020-04-10
Abstract: The present invention improves the in-plane uniformity of the temperature of a substrate in the case of heating or cooling a substrate mounted on a mounting table. A substrate processing device comprises: a mounting table having a through hole penetrating in a vertical direction and performing at least one of heating and cooling of a mounted substrate while the substrate is mounted on an upper surface thereof; a lift pin configured to be inserted into the through hole and protruded through the through hole from the upper surface of the mounting table; and a support member configured to support the lift pin. The lift pin has a flange unit located below a lower surface of the mounting table. The support member supports the lift pin by engaging with the flange unit. The through hole of the mounting table is thinner than the flange unit of the lift pin.
Patent KR-20210129342-A (KR)
Inventor: PARK MYEONG SU
IPC: E03C1/042
Filed: 2020-04-20
Abstract: The present invention relates to an angle valve for connecting a faucet and a water supply pipe having a free rotation structure, which can improve the convenience of use. According to the present invention, a connection pipe (20) is fastened to a water supply pipe (1), and a flow path (W) communicating with a water outlet (12) is opened or closed by rotation of a valve handle (11). In addition, an adapter pipe (30) is assembled to the connection pipe (20) to fasten the water supply pipe (1) and the adapter pipe (30).
Patent KR-20210129956-A (KR)
Inventor: KANG SOO HO
IPC: B01D53/00
Filed: 2020-04-21
Abstract: The present invention relates to a sludge dry flue gas treatment system capable of reducing a cost for treating waste water generated in a dehumidification process. According to the present invention, the sludge dry flue gas treatment system includes: a flue gas drying unit; a sludge flue gas supply unit; a sludge dry flue gas incineration unit; a sludge dry flue gas transfer unit; a dust storage unit; a damper unit; and a control unit.
Patent KR-20210131532-A (KR)
Title: Apparatus for storing medium and method of controlling the same
IPC: G07F19/00
Filed: 2020-04-24
Abstract: The present invention relates to a media storage device and a method for controlling the same. Specifically, according to an embodiment of the present invention, the media storage device capable of receiving a replenishment of media from a replenishment transit cassette, and mounted on the rear side thereof with the replenishment transit cassette includes: a discrimination unit capable of discriminating the medium and classifying the medium into any one of a bill to supplement, a bill to non-replenishment, and a bill to reject; a media storage box that stores the bill to supplement; a deposit-only cassette capable of storing one or more of the non-refundable media, the bill to non-replenishment, and the bill to reject; a return path capable of transporting the media between the discrimination unit, the media storage box, and the deposit-only cassette; and a control unit for controlling the return path such that the bill to replenishment identified by the discrimination unit is transferred to the media storage box, and the bill to non-replenishment and the bill to reject differentiated by the discrimination unit are transferred to the deposit-only cassette, wherein the control unit, when the non-refundable media is stored in the deposit-only cassette, controls the return path such that the stored non-refundable media is taken out to the transit cassette for export, and the medium is supplemented from the replenishment transit cassette. Accordingly, the media are is supplied from the transit cassette in which various types of currency are stored, as much as the required type and quantity.
Patent KR-20210137721-A (KR)
Title: Air Cleaner
IPC: B01D46/00
Filed: 2020-05-11
Abstract: The present invention relates to an air cleaner. An air cleaner in accordance with an embodiment of the present invention comprises: a cleaning device which is opened in a vertical direction and includes a discharge guider having an air outlet formed on an upper side; a wind direction control body for covering an upper space of the discharge guider, having a guide wall provided with an opening formed in one side to discharge air, and disposed to be movable in the vertical direction; an operation member connected to the wind direction control body; a motor for rotating the operation member; and a support block disposed in the cleaning device to rotatably support the operation member. The position of an open area of the wind direction control body is changed, such that the air discharged from the cleaning device is guided to be discharged only through the opening of the wind direction control body, thereby discharging the air intensively only to a local area desired by a user.
Patent KR-20210140865-A (KR)
Title: Fair leader for fixing marine wind generator
IPC: F03D13/25
Filed: 2020-05-14
Abstract: The present invention relates to a marine wind power generation facility fixing device, which can minimize the shaking of a floating body of a marine wind power generation facility by constantly guiding a withdrawal direction of an anchor chain for fixing the floating body of the semi-submersible marine wind power generation facility by using a fair leader. The present invention is to provide the marine wind power generation facility fixing device, wherein in the semi-submersible marine wind power generation facility designed to float on the sea using the buoyancy of the floating body, when the semi-submersible floating body is fixed on the sea using the anchor chain, the anchor chain can descend in a vertical direction toward the water by the guidance of the fair leader, thereby minimizing the shaking of the floating body of the marine wind power generation facility caused by waves and wind.
Patent KR-20210151572-A (KR)
Inventor: YU SUNG RYONG
IPC: C09K5/18
Filed: 2020-06-05
Abstract: The present invention relates to a heating element composition used for an eye mask, and the like, and a method for manufacturing a mask using the same, and more specifically, to a heating element composition which has a constant and uniform heating temperature, can be worn close to a curved surface, has a long storage period, and can finely control a heating temperature and heating time, and a method for manufacturing a mask. The heating element composition according to the present invention comprises: 50 to 100 parts by weight of carbon powder, 1 to 50 parts by weight of red clay powder, 1 to 50 parts by weight of pulp powder, and 5 to 50 parts by weight of salt based on 100 parts by weight of first iron powder.
Patent KR-20210153315-A (KR)
Inventor: SEO SU MI
IPC: F26B25/18
Filed: 2020-06-10
Abstract: The present invention relates to a microwave dryer, which prevents occurrence of sparks by means of a body, prevents hindrance caused by microwaves by means of a dryer tray, and enables drying with little deterioration in quality by means of a magnetron, thereby solving problems of long drying time, low quality and high costs in a prior art. The present invention provides a hot wind dryer, comprising: a body made of a material with resistance to microwaves such that sparks do not occur; a dryer tray made of silicone so as to prevent hindrance caused by microwaves; and a magnetron implemented with proper microwaves suitable for crops so as to enable drying with little deterioration in quality; and a rotary table capable of being rotated at a proper speed for uniform drying. Therefore, the present invention prevents occurrence of sparks by means of the body, prevents hindrance, caused by microwaves, by means of the dryer tray, and enabling drying with little deterioration in quality by means of the magnetron, thereby solving problems of long drying time, low quality and high costs in a prior art.
Patent KR-20210154026-A (KR)
Inventor: LEE MOON SANG
IPC: G06F3/0481
Filed: 2020-06-11
Abstract: Disclosed are an electronic device and a fingerprint recognition operation method thereof, which enable to create a duplicate fingerprint from a fingerprint sample left as a trace on a display in recognizing the fingerprint anywhere on the display. According to an embodiment of the present invention, the electronic device capable of recognizing the fingerprint includes: a fingerprint sensor which recognizes the fingerprint through an entire area of the display; a memory; and a processor. The processor stores, in the memory, a past fingerprint recognition position and time at which the fingerprint was recognized on the display, and, according to a request of an application performing fingerprint authentication, displays the fingerprint input guide so that at least a part of the fingerprint recognition position overlaps with the most recent fingerprint recognition position among the past fingerprint recognition positions stored in the memory.
Patent KR-20210155938-A (KR)
Inventor: KWANGSEOK PARK
IPC: G06T7/223
Filed: 2020-06-17
Abstract: The present invention relates to a motion-based control device, which generates a predetermined number of anchor boxes according to the type of detection target object, and uses a unique reference score calculation method, so as to remarkably reduce the number of anchor boxes to dramatically increase the object detection performance speed.
Patent KR-20210156969-A (KR)
Inventor: MICHIOKA YOSHIHISA
IPC: G11C7/10
Filed: 2020-06-19
Abstract: An objective is to provide an impedance calibration circuit capable of performing impedance calibration with respect to a memory device. To achieve the objective, the impedance calibration circuit includes a first calibration circuit, a second calibration circuit, a switch circuit and a control circuit. The first calibration circuit is suitable to be connected to an external resistor through a pad, and generates a first voltage. The second calibration circuit generates second and third voltages. The switch circuit is connected to the first and second calibration circuits, and the switch circuit selectively provides the first, second and third voltages to first and second nodal points. The control circuit is connected to the first and second nodal points, and the control circuit generates first, second and third control signals based on the voltages of the first and second nodal points. In the first time section, the switch circuit provides the first voltage to the first and second nodal points. In the second time section, the switch circuit provides the second voltage to the first and second nodal points, or provides the second and third voltages to the first and second nodal points, respectively.
Patent KR-20210008301-A (KR)
Inventor: MING CHE HSU
IPC: F16C33/66
Filed: 2020-06-22
Abstract: The present invention relates to a roller-type slide rail with an oil storage function and oil storage parts thereof. The roller-type slide rail comprises a rail member, a slider assembly, a plurality of rollers, and an oil storage member. The slider assembly hangs over the rail member, and forms a circulation channel. The rollers are placed on the circulation channel to be circulated and rolled for driving the slider assembly to make a reciprocating motion on the rail member. Here, the rollers have a rolling surface. A no-load channel of the circulation channel has two first inner surfaces facing the rolling surface. At least one of the first inner surfaces has a concave unit which is concavely installed to correspond to the rolling surface. The oil storage member is installed on the concave unit to come in contact with the rolling surface of the rollers and to be lubricated when the rollers operate on the no-load channel. The oil storage parts are placed on a penetrating hole of the slider steel body to form the no-load channel. The present invention aims to provide a roller-type slide rail with the oil storage function and the oil storage parts thereof, which are able to improve the lubrication effects.
Patent KR-20210157791-A (KR)
Inventor: NAM JAE LEE
IPC: H01L27/11582
Filed: 2020-06-22
Abstract: The present technology relates to a semiconductor memory device capable of improving operational reliability and a manufacturing method thereof. The semiconductor memory device comprises: a laminate including inter-insulating layers and conductive patterns that are alternately laminated; and channel structures penetrating the laminate. Each of the channel structures includes: a channel layer vertically extending to a height of an upper end of at least one upper conductive pattern disposed on an upper portion of the conductive patterns; a memory layer enclosing the channel layer and extending from a lower inter-insulating layer to a height of a middle portion of the upper conductive pattern; and a doped semiconductor pattern disposed on the channel layer and the memory layer.
Patent KR-20220003326-A (KR)
Title: Feed transfer device for livestock feed automatic dispenser and manufacturing method thereof
Inventor: BAE NAM SUB
IPC: A01K5/00
Filed: 2020-07-01
Abstract: The present invention relates to a feed transfer device for an automatic livestock feed dispenser and a manufacturing method thereof. More specifically, the feed transfer device for an automatic livestock feed dispenser is installed in an automatic feed dispenser. When various types of feed in a transfer duct move through a plurality of concave-convex grooves, a blade is positioned perpendicular to the transfer duct while a pneumatic cylinder rod of a pneumatic cylinder moves forward. When the pneumatic cylinder rod of the pneumatic cylinder moves backward, the blade and the transfer duct are horizontal and the feed in the transfer duct is moved forward by one pitch when the pneumatic cylinder moves backward. The blade is in a vertical state with the transfer duct to prevent the feed from moving backward so that the feed does not move backward as the pneumatic cylinder moves forward. Accordingly, pressure is not applied to the feed during movement of the feed, so that various types of feed such as grains, hay, and pellets can be transported without generating feed dust, thereby providing an effect of preventing a decrease in average lifespan and immunity of livestock due to damage to organs of livestock in farms. In addition, it is prevented that feed supply efficiency of livestock is decreased due to breakage of feed during feed transfer and the supply efficiency is increased by 10 to 20% in comparison with the present efficiency, so that an intake rate with respect to feed supply to livestock and fattening of livestock is promoted, thereby increasing economic benefits of livestock farmers.
Patent KR-20220006880-A (KR)
Title: Production method for monocrystaline substrate
Inventor: LEE HAE YONG
IPC: C30B25/18
Filed: 2020-07-09
Abstract: A method for manufacturing a monocrystalline substrate according to an embodiment of the present invention includes: a process of forming a seed layer on a base charged into a monocrystalline growth apparatus; a process of taking the base, on which the seed layer is formed, out of the monocrystalline growth apparatus and irradiating the seed layer with a laser from a lower side of the base to form a separation layer having a plurality of voids; a process of charging the base, on which the separation layer is formed, into the monocrystalline growth apparatus to form a monocrystalline layer on the separation layer; and a separation process of taking the base, on which the separation layer and the monocrystalline layer are formed, out of the monocrystalline growth apparatus to separate the monocrystalline layer from the base. Therefore, the monocrystalline layer may be grown on the surface of the flat separation layer, and the monocrystalline substrate having the excellent crystallinity and suppressed in occurrence of the defects may be prepared. That is, the monocrystalline substrate having the excellent crystallinity and suppressed in occurrence of the defects while omitting the planarization process for planarizing the surface of the flat separation layer may be prepared.
Patent KR-20220007316-A (KR)
Inventor: KIM DAE YOUNG
IPC: F16L5/04
Filed: 2020-07-10
Abstract: The present invention relates to a pipe support apparatus for supporting pipes installed through lower and upper floors of a manufacturing facility. The pipe support apparatus comprises: a sleeve interposed between a pipe installation path and a pipe formed on a floor of an upper floor; an upper cover having a first through hole through which the pipe passes and covering the opened upper surface of a sleeve while integrally coupled with the pipe; and a lower cover having a second through hole through which the pipe passes and covering the opened lower surface of the sleeve. The sleeve includes: a pipe part inserted into the pipe installation path; and a flange part extending outwardly from an upper end of the pipe part and disposed between the upper cover and the floor.
Patent KR-20200090689-A (KR)
Title: Mask distribution system
Inventor: KOO JEONG WEONG
IPC: A62B18/02
Filed: 2020-07-20
Abstract: The present invention relates to a mask distribution system supporting equal distribution of masks to multiple users in a free mask distribution, which provides a distribution system for allowing an organization like a government or a local government to selectively distribute free masks, issues an identification code for user authentication only to a qualified user to support restricted mask distribution within a set number per one person based on user authentication through recognition of the identification code displayed on the user terminal when the free masks are distributed through a distribution device, supports easy administration of restricted mask distribution even for a user who does not own a user terminal, supports equal distribution during free mask distribution, and supports mask distribution only in a state that fine dust concentration is bad, thereby saving budget required for free mask distribution to ensure efficiency and reliability in the process of distributing the free masks.
Patent KR-20210019946-A (KR)
Title: Espresso extraction device
Inventor: LEE KEON HO
IPC: A47J31/10
Filed: 2020-07-23
Abstract: An espresso extraction device according to the present invention comprises: a port having a water storage space therein and an open upper surface; a basket detachably inserted into the port through the open upper surface of the port and having a coffee bean powder storage space therein; a filter detachably coupled to the upper surface of the basket and having a plurality of through-holes; a container detachably coupled to the port to cover the open upper surface of the port and having an espresso storage space therein; and a control valve interposed between the port and the container to selectively communicate the inside of the port and the inside of the container.
Patent KR-20220013508-A (KR)
Inventor: KIM MIN YOUNG
IPC: H01M4/02
Filed: 2020-07-23
Abstract: The present invention relates to a method for manufacturing all-solid-state lithium secondary battery, which comprises the steps of: (a) manufacturing a positive electrode including a positive electrode active material, a first lithium lanthanum zirconium oxide (LLZO), a first binder, and a conductive material; (b) preparing a solid electrolyte sheet including a second lithium lanthanum zirconium oxide (LLZO) and a second binder; (c) preparing a solid electrolyte layer by roll-pressing the solid electrolyte sheet a plurality of times; (d) laminating the positive electrode and the solid electrolyte layer to prepare a laminate; and (e) disposing a negative electrode including lithium metal on the solid electrolyte layer of the laminate. The method for manufacturing an all-solid-state lithium secondary battery and the method for manufacturing a bipolar all-solid-state lithium secondary battery including the same have an effect of having a high energy density.
Patent KR-20200092294-A (KR)
Inventor: SUCKCHEL YANG
IPC: H04L5/00
Filed: 2020-07-24
Abstract: An embodiment of the present invention relates to a method by which a wireless communication device receives hybrid ARQ-acknowledgement (HARQ-ACK) information based on a code block group (CBG). The method includes: executing data transmission with respect to a transport block (TB) including one or more CBGs and related to a specific HARQ process; receiving a first HARQ-ACK response including HARQ-ACK information by CBG of the TB as a response to the data transmission; executing data re-transmission with respect to the TB and related to the specific HARQ process based on the first HARQ-ACK response; and receiving a second HARQ-ACK response including HARQ-ACK information by CBG of the TB as a response to the data re-transmission. In receiving the second HARQ-ACK response, the wireless communication device is capable of receiving acknowledgement (ACK) as the HARQ-ACK information with respect to the CBG also through the second HARQ-ACK response with respect to the data re-transmission in a state where there is a history of receiving ACK as the HARQ-ACK information with respect to the CBG of the TB through the first HARQ-ACK response.