baber/WOPTO huggingface dataset:
Patent KR-20210128305-A (KR)
Inventor: KIM WON GEYUNG
IPC: B25J11/00
Filed: 2020-07-13
Abstract: The present invention relates to a wafer transferring and processing system, and more particularly, to a wafer transferring and processing system that can store, transfer, transport and process wafers, and can flexibly increase the number of process chambers for processing. According to the present invention, provided is a substrate transferring and processing system that includes a transferring device capable of transferring and transporting wafers to more process chambers in a vacuum chamber, and thus the process chambers can also be easily additionally disposed if necessary.
Patent KR-20220009138-A (KR)
Inventor: YOO JAE SONG
IPC: C02F1/44
Filed: 2020-07-15
Abstract: The present invention relates to a hollow fiber membrane filter apparatus capable of increasing filtration ability of harmful substances through improvement of a hollow fiber membrane for filters widely used in purification of sewage and wastewater, and a filter for the same. According to the present invention, the filter apparatus comprises a plurality of filter bodies (9) formed by binding a plurality of hollow fiber membrane filters (11) having a tubular shape into one bundle by filter connectors (13, 15), wherein wastewater flowing in a lateral direction of the hollow fiber membrane filter (11) is purified, is purified while passing through a wall of the hollow fiber membrane filter (11), and is discharged to the outside along an internal conduit. The filter body (9) includes: cover plates (25 ) installed at the upper and lower ends of the hollow fiber membrane filter and fixed with an adhesive while surrounding and coming in close contact with the outer circumferential surface of the tube; a short pipe (27) connected to the middle of the cover plate (25) in a direction perpendicular to the cover plate (25); a spacer member (33) fitted to the short pipe (27) and having a plurality of filter fitting holes (35) into which the hollow fiber membrane filters are fitted; and resin (29) for fixing the end part of the hollow fiber membrane filter inserted into the filter fitting hole (35).
Patent KR-20220012121-A (KR)
Title: Inverting and transporting apparatus
Inventor: KIM HEUNG KI
IPC: B65G43/08
Filed: 2020-07-22
Abstract: The present invention discloses a reversing and conveying apparatus for automating the alignment of objects to be conveyed, such as randomly placed bearings. More particularly, the present invention discloses a reversing and conveying apparatus comprising: a first transfer unit for transporting an object to be conveyed; a second transfer unit disposed in parallel with the first transfer unit; a sensor disposed on any one of the first transfer unit and the second transfer unit and detecting an upper surface or a lower surface of the object to be conveyed; and a reversing unit rotatably disposed between the first transfer unit and the second transfer unit to reverse the object to be conveyed based on the detection result of the sensor.
Patent KR-20220012502-A (KR)
Title: Bus boarding system for the blind
Inventor: BAE JI WON
IPC: G08G1/005
Filed: 2020-07-23
Abstract: The present invention relates to a system for helping a visually impaired person to take on a bus through sounds and a braille device. According to the present invention, an accurate location of a bus platform can be noticed so that the visually impaired person can be safely guided to take on a bus.
Patent KR-20220012676-A (KR)
Title: Chip on film package and display apparatus including the same
Inventor: KIM DUCK GYU
IPC: H01L23/367
Filed: 2020-07-23
Abstract: A chip-on-film package according to the technical idea of the present invention includes: a base film having an upper surface and a lower surface facing each other; a conductive line arranged on the upper surface of the base film; a semiconductor chip mounted on the upper surface of the base film and connected through the conductive line and a bump structure; a heat dissipation member arranged to correspond to the semiconductor chip on the lower surface of the base film; an adhesive layer disposed between the lower surface of the base film and the heat dissipation member; and a plurality of dam structures disposed in the adhesive layer and overlapping the bump structure.
Patent KR-20220019211-A (KR)
Inventor: KIM GANG SU
IPC: F24F11/46
Filed: 2020-08-09
Abstract: Provided is a power saving system for an outdoor unit of an air conditioner, which measures and analyzes a current by directly connecting a controller (3) including a current detection sensor to a socket (6) where main power of the air conditioner is supplied, accurately identifies an operation mode of the outdoor unit (2) and whether the outdoor unit (2) is operated to transmit information of an identification result by using various wired and wireless communication technology, turns on and off a water valve since an opening and closing device (4) receives an information signal, thereby controlling a water injection nozzle device installed in the outdoor unit to minimize a waste of water and efficiently cool the outdoor unit to have economic efficiency and reliability.
Patent KR-20220021120-A (KR)
Inventor: BAEK TAE IL
IPC: H01J37/32
Filed: 2020-08-13
Abstract: The present invention relates to a roll-to-roll plasma cleaning facility, and more particularly, to a roll-to-roll plasma cleaning facility for a roll annealed copper FCCL (Flexible Copper Clad Laminate) that can perform plasma cleaning on a roll annealed copper FCCL at a low temperature. In a roll-to-roll plasma cleaning facility for a roll annealed copper FCCL according to the present invention that includes: a vacuum chamber a substrate transfer part for transferring a substrate; an electrode assembly for plasma cleaning the transferred substrate; a gas inlet for supplying gas to the electrode; and in the roll-to-roll plasma cleaning equipment provided with a gas exhaust port for discharging the plasma cleaning-treated reaction gas, the substrate transfer part comprises a supply roll for supplying a substrate, a guide roll for guiding the substrate, a cooling drum designed to cool the substrate while supporting it, and a winding roll for winding the substrate. The electrode assembly is a round electrode. The gas inlet is connected to a round-type showerhead so that gas is evenly sprayed onto the round-type electrode. The gas exhaust port is connected to a slot-type exhaust port having a long hole formed at the top so that reaction gas is evenly exhausted and having a cover for opening and closing the hole.
Patent KR-20220021199-A (KR)
Inventor: YOO KYOUNG WAN
IPC: H02S40/32
Filed: 2020-08-13
Abstract: The present invention relates to a window blind-type solar photovoltaic device installed in a gap area of windows provided with an outer window and an inner window. The window blind-type solar photovoltaic device comprises: a blade unit in which an organic solar cell array for absorbing sunlight to generate DC power is installed on at least one surface, and gears are installed in one region of extensions extending from both ends in a longitudinal direction; a tilting means provided with gear bands meshing with the gears installed in the blade unit, and controlling the angle of the blade unit through manipulation of the gear bands; an elevating means controlling a lifting operation of the blade unit according to a winding degree of a wire, wherein the wire drawn out from a winding drum passes through one region of the extensions of the blade unit and thus at least two blade units are connected via the wire; and a frame provided in a shape corresponding to the window, wherein the frame has an internal space where the tilting means and the elevating means are accommodated and at least one driving motor for controlling the tilting means and the elevating means is installed.
Patent KR-20220022058-A (KR)
Inventor: LEE TAE HEE
IPC: F04D29/52
Filed: 2020-08-14
Abstract: Two fans are installed in a single frame to expect effects of the two fans. Only the single fan can be operated when only the single fan is required by an individual control switch. The present invention overcomes a narrow space constraint on an installation site and selects a function of rotating at 360° to enable the single fan to be operated toward a front side and enable the other fan to be operated toward an opposite side (simultaneously generating wind in front and rear or left and right sides). The fan can be used according to necessity by pressing a horizontal and vertical deformation button, and can be effectively for ventilation, exhaust, draft, and the like.
Patent KR-20210022499-A (KR)
Title: Heat treatment method and heat treatment apparatus
Inventor: MATSUURA HIROYUKI
IPC: H01L21/324
Filed: 2020-08-18
Abstract: The present invention provides a technique capable of forming a polycrystalline silicon film having a large grain size. According to an aspect of the present invention, a heat treatment method comprises the processes of: forming an amorphous silicon film having a hydrogen concentration in a film of 5×10^19 atoms/cm^3 or more, on a substrate; and irradiating the substrate with microwaves to heat the amorphous silicon film, thereby forming a polycrystalline silicon film from the amorphous silicon film.
Patent KR-20200103613-A (KR)
Inventor: ISHIDAI KEIKO
IPC: C09K11/06
Filed: 2020-08-27
Abstract: Provided are an organic electroluminescence (EL) element and a method for producing the same. The organic EL element has high light emitting efficiency, has a low time elapsed change of the light emitting strength even after being preserved under a high temperature, and has a long light emitting lifespan under a high temperature. In addition, the present invention provides a display device provided with the organic EL element, and a lighting device. The organic EL element contains an organic layer fitted by at least a pair of a positive electrode and a negative electrode. The organic layer is composed of at least one layer including a light emitting layer, and the at least one layer of the organic layer contains at least one of compounds represented by general formulas (A1) to (A5).
Patent KR-20210027212-A (KR)
Title: Transformed microorganism producing polyhydroxyalkanoate
Inventor: LEE SUNG KUK
IPC: C12P7/42
Filed: 2020-08-31
Abstract: The present invention relates to a transformed microorganism in which a gene is modified to produce polyhydroxyalkanoate. More specifically, the present invention relates to a transformed microorganism that produces polyhydroxyalkanoate using 3-hydroxybutyric acid, 3-hydroxyvaleric acid, 4-hydroxyvaleric acid, and the like as monomers. The transformed microorganism of the present invention can control the composition and production of polyhydroxyalkanoate by introducing a phaC gene of a heterogeneous strain, and thus can be utilized to produce various types of polyhydroxyalkanoate.
Patent KR-20220029041-A (KR)
Title: Method and Apparatus for Transmitting And Receiving Downlink Signal And for Estimating Downlink Channel Using The Same
Inventor: LEE DEOK HUI
IPC: H04L25/02
Filed: 2020-09-01
Abstract: Disclosed are methods and apparatuses for transmitting and receiving a downlink signal and for estimating a downlink channel by using the same. One aspect of the present invention relates to a base station transmitting downlink data, which comprises: a grant transmission unit transmitting first to M^th (M is a natural number no less than 2) downlink grant at a first slot; and a data transmission unit transmitting the downlink data and a demodulation reference signal (DMRS) at a slot indicated by each downlink grant. Accordingly, DMRS interpolation among a plurality of slots is performed to enhance the accuracy of channel estimation and minimize overhead caused by DMRS assignment.
Patent KR-20200106869-A (KR)
Inventor: SON JONG HWA
IPC: G11C13/00
Filed: 2020-09-01
Abstract: The present invention relates to a memory device with a variable low-resistance line and an operating method thereof which can improve the degree of integration of elements. According to an embodiment of the present invention, the memory device comprises: a base containing a self-polarizable material; a gate arranged to be adjacent to the base; at least two polarization regions which are formed on the base by applying an electric field to the base through the gate, and have polarizations in different directions; a variable low-resistance line to selectively respond to the boundary of the polarization regions having the polarizations in different directions; a source positioned to come in contact with the variable low-resistance line; and a drain positioned to come in contact with the variable low-resistance line. The variable low-resistance line is formed as a region with lower electrical resistance than other regions adjacent to the variable low-resistance line among the regions of the base.
Patent KR-20220030672-A (KR)
Inventor: HYUN CHUNG HEON
IPC: F16D3/84
Filed: 2020-09-03
Abstract: A hub-integrated constant velocity joint according to the present invention includes a hub housing comprising: a center unit coupled with a bearing assembly; a flange unit formed on one side of the center unit and coupled with a wheel; and an inner race unit formed on the other side of the center unit and having a groove where a constant velocity joint ball is mounted on an outer circumferential surface. The hub-integrated constant velocity joint integrates the hub housing and an inner race of the constant velocity joint to improve quality, reduce weight, and improve driving performance.
Patent KR-20220032142-A (KR)
Inventor: YANG KI SU
IPC: H01M50/50
Filed: 2020-09-07
Abstract: Disclosed herein is a battery pack having improved work efficiency by connecting a collector plate and a protection circuit unit during connection of the collector plate to cells through an automatic welding device. According to one embodiment disclosed herein, the battery pack includes: a battery unit including a plurality of cells in which electrodes are formed on upper and lower portions; first and second holders configured to cover and couple the lower and upper portions of the cells; and an electrode unit including a collector plate coupled to each of the first and second holders, wherein the collector plate includes a plurality of electrode plates that is in surface contact with the electrode while passing through the first and second holders and has a part of edges extending outward, and a connection member that connects the edges of the electrode plates to each other.
Patent KR-20200108396-A (KR)
Inventor: SEONG SO HUI
IPC: G05D23/22
Filed: 2020-09-10
Abstract: According to one embodiment of the present invention, a heating unit includes: a conductor through which electricity flows in the longitudinal direction; and a heating element generated by electricity transmitted from the conductor. The heating element may surround the conductor along the longitudinal direction to prevent an electric shock. In the present invention, a large amount of heat can be implemented with a small amount of power.
Patent KR-20220034623-A (KR)
Inventor: CHOI GIL BAE
IPC: A62D1/06
Filed: 2020-09-11
Abstract: The present invention provides a packaging bag or container for a clean fire-extinguishing agent comprising a carbon dioxide-releasing compound and an electronic device comprising the packaging bag or container for a clean fire-extinguishing agent in a case or housing of the electronic device, wherein the packaging bag or container comprises a clean fire-extinguishing agent comprising a carbon dioxide-releasing compound, and a heat-resistant bag or container in which a part of a surface is made of a gas-permeable material. The packaging bag or container for a clean fire-extinguishing agent comprising a carbon dioxide-releasing compound according to the present invention can prevent, delay or extinguish a fire caused by high temperature or heat within the case or the housing of the electronic device, thereby achieving high stability and high economic efficiency. In addition, all materials before and after pyrolysis are common in nature, such that the packaging bag or container is clean for the electronic device, harmless to humans, environmentally friendly, and inexpensive to manufacture.
Patent KR-20220039935-A (KR)
Title: Unit cell apparatus of fuel cell
Inventor: PARK JI YONG
IPC: H01M8/0297
Filed: 2020-09-22
Abstract: The present invention relates to a unit cell device of a fuel cell including: a reaction cell including a membrane electrode assembly (MEA) and a gas diffusion layer (GLD) coupled to both surfaces of the membrane electrode assembly; a pair of separators disposed on both sides of the reaction cell; and a durability performance improving unit provided to the pair of separators to improve the durability performance of the reaction cell.
Patent KR-20210053182-A (KR)
Title: Motor vehicle component
Inventor: PITTERLE GEORG
IPC: B32B7/12
Filed: 2020-09-24
Abstract: An objective of the present invention is to improve cleaning of an automobile component. The present invention relates to an automobile component (1) comprising: an at least partially light-transmitting disk element (2); first electronic connecting means arranged in or on the disk element (2) in at least some section; and a multi-layer film element (3) having at least two layers (3b, 3c) arranged by overlapping each other in a sandwich type. The film element (3) includes a first layer (3b) containing a dielectric substance and coming in contact with the disk element (2). The first layer (3b) includes optically transparent electrodes (5). The electrodes include second electronic connecting means for supplying electric energy to the electrodes (5). The film element (3) includes a second layer (3c) containing a hydrophobic material. The first electronic connecting means are connected to the second electronic connecting means to form an electrically conductive contact with the electrodes (5) in the first layer (3b) of the film element (3).
Patent KR-20220041336-A (KR)
Inventor: LEE DAEHEE
IPC: G06F16/901
Filed: 2020-09-25
Abstract: The present invention relates to a graph generation method for recommending a significant keyword and extracting a core document, which comprises the following steps: generating a keyword graph formed of keyword nodes for each of a plurality of searched documents; measuring document similarity between the generated keyword graphs; setting each keyword graph corresponding to the plurality of searched documents as a document node; generating a document graph formed of the document nodes by using weights of links connecting the set document nodes; clustering the document nodes into k groups from the generated document graph; combining graphs of the documents clustered by the k groups into a single graph by group; and extracting a significant keyword or a core document from the combined single graph. According to the present invention, the method recommends a significant keyword node from a search word entered by a user and automatically extracts a core document.
Patent KR-20220029260-A (KR)
Title: Personnal care apparatus
Inventor: LEE JAE OCK
IPC: A45D19/00
Filed: 2020-09-28
Abstract: According to one embodiment of the present invention, provided is a personal care device. The personal care device comprises: a care unit which makes contact with the scalp of a user and delivers stimulation; a storage container which accommodates contents therein and has a pump assembly, at one end, for discharging the contents to the care unit; a content moving unit which connects the pump assembly and the care unit to move the contents of the storage container to the care unit; and a housing unit in which the care unit, the storage container, and the content moving unit are disposed. The care unit comprises: a brush unit which makes contact with the scalp of the user, delivers stimulation, and includes at least one discharge hole to discharge the contents; and a stimulation unit in which at least one of a light stimulation unit for applying light stimulation to the scalp of the user, an electrical stimulation unit for applying electrical stimulation and a vibration stimulation unit for applying vibration stimulation is formed. According to the present invention, content absorption is reinforced and a caring effect can be maximized.
Patent KR-20220045578-A (KR)
Title: Shift control method for hev
Inventor: PARK SEONG IK
IPC: F16H59/36
Filed: 2020-10-05
Abstract: The present invention relates to a shift control method of a hybrid vehicle, and specifically, to the shift control method of the hybrid vehicle which minimizes a sense of disconnection that occurs during upshifting, by cooperatively controlling a driving motor installed on a rear end of an automatic manual transmission (AMT). The shift control method comprises the following steps of: determining whether upshifting is required; dividing a single shift section into a plurality of shift phases; and controlling engine torque and clutch torque by each shift phase.
Patent KR-20220045757-A (KR)
Title: Manufacturing method of tin phosphide, and alkaline ion secondary battery comprising tin phosphide manufactured thereby
Inventor: EOM KWANG SUP
IPC: C01B25/08
Filed: 2020-10-06
Abstract: The present invention relates to a preparation method of tin phosphide and an alkali ion secondary battery comprising tin phosphide prepared thereby, and more specifically, to a preparation method of tin phosphide which can control a structure of particles and can easily control the composition ratio of tin and phosphorus more rapidly, and an alkali ion secondary battery which can improve electrochemical performance such as speed performance, capacity, voltage, and lifespan when the tin phosphide prepared thereby is used as a negative electrode active material.
Patent KR-20220048795-A (KR)
Inventor: NOH MYUNG HYUN
IPC: E01F15/04
Filed: 2020-10-13
Abstract: The present invention provides a guard rail comprising post units fixedly installed at regular intervals on the ground; a rail unit installed on the front of the post units to prevent departure of vehicles; and a block-out unit connecting the post units and the rail unit and forming a plurality of elastic support structures between the post units and the rail unit to buffer an impact. The guard rail of the present invention can stably absorb impact energy and improve protection of passengers.
Patent KR-20220055093-A (KR)
Title: Nice bowel aids
Inventor: PARK HAN GYEOL
IPC: A47K17/02
Filed: 2020-10-26
Abstract: The present invention relates to regular bowel movement aids, capable of enabling an existing toilet bowl to be changed to a form of a squat toilet bowl through a regular bowel movement footrest, and dispersing the user's body weight to armrests when a user is relieving him or herself through armrests of the squat toilet bowl, thereby solving existing problems that an odor can easily rise, legs can easily fall asleep, and trouble can occur due to excrement dropped onto a wrong position. In accordance with the present invention, a squat toilet bowl comprises: a regular bowel movement footrest made of a footrest with height such that an existing toilet bowl can be changed to a form of a squat toilet bowl; and squat toilet bowl armrests formed by mounting armrests on the regular bowel movement footrest such that the user's body weight can be dispersed through the armrests during defecation. Therefore, the present invention can have an effect of enabling an existing toilet bowl to be changed to a form of a squat toilet bowl through a regular bowel movement footrest, and dispersing the user's body weight to armrests when a user is relieving him or herself through armrests of the squat toilet bowl, thereby solving existing problems that an odor can easily rise, legs can easily fall asleep, and trouble can occur due to excrement dropped onto a wrong location.