baber/WOPTO huggingface dataset:
Patent KR-20200026376-A (KR)
Inventor: KIM YEON CU
IPC: C09K19/56
Filed: 2018-08-30
Abstract: The purpose of embodiments of the present invention is to provide a liquid crystal photoalignment agent which induces a polymerization reaction of methacrylate and can form protrusions even without a photoinitiator, and a liquid crystal display device including the liquid crystal photoalignment agent. According to an embodiment of the present invention, the liquid crystal photoalignment agent comprises: a copolymer of diamine and dianhydride; and a compound represented by chemical formula 1, wherein the compound represented by chemical formula 1 is contained in the total liquid crystal photoalignment agent in an amount of less than 10%. R_1 is a tetravalent organic group derived from an acid dianhydride selected from the group consisting of an alicyclic acid dianhydride and an aromatic acid dianhydride, R_2 is a trivalent organic group derived from aromatic diamine, one or more of R_1 and R_2 comprise CF_3 or a silyl group, and R_3 is a compound comprising a substituted or unsubstituted aromatic compound having 6 or more carbon atoms.
Patent KR-20200033359-A (KR)
Title: Display device and method of driving the same
Inventor: KIM JEON KYOO
IPC: G09G3/3291
Filed: 2018-09-19
Abstract: A display device capable of removing instant afterimage comprises: a display panel including a plurality of data lines, a plurality of scan lines, and a plurality of pixel circuits, wherein each pixel circuit includes an organic light emitting diode, a first transistor connected to an anode of the organic light emitting diode, and a second transistor connected to the scan lines, the data lines, and the first transistor; a data driving unit providing a reference voltage to the data lines during a first section of a frame when a driving mode is switched from a low power driving mode to a normal driving mode; a scan driving unit simultaneously providing a scan signal of an on-voltage for turning on the second transistor to the scan lines; and a voltage generation unit applying a high-level second power voltage for blocking emission of the organic light emitting diode to a cathode of the organic light emitting diode during the first section of the frame.
Patent KR-20200033418-A (KR)
Title: Shadow film
Inventor: KIM MYEONG KYU
IPC: B32B7/12
Filed: 2018-09-20
Abstract: The present invention relates to a light-shielding film comprising: a black base layer; a first adhesive unit located on an upper surface of the base layer; and a second adhesive unit located on a lower surface of the base layer. The first adhesive unit includes a first adhesive layer attached to the upper surface of the base layer; a base layer attached to the first adhesive layer; and a second adhesive layer attached to the base layer. The second adhesive unit includes: a first adhesive layer attached to the lower surface of the base layer; a base layer attached to the first adhesive layer; and a second adhesive layer attached to the base layer.
Patent KR-20200035765-A (KR)
Title: Method for manufacturing non-oriented electrical steel sheet
Inventor: LEE SE IL
IPC: C22C38/06
Filed: 2018-09-27
Abstract: A manufacturing method of a non-oriented electrical steel sheet according to one embodiment of the present invention includes the following steps of: manufacturing a slab from molten steel; manufacturing a hot rolled sheet by continuously hot rolling the slab; and manufacturing a cold rolled sheet by cold rolling the hot rolled sheet. In the step of manufacturing the hot rolled sheet, after solidification of equal to or more than 90 vol% of the slab, a step of finishing rolling is started 1 to 20 minutes later, and the step of finishing rolling is performed through 3 to 7 passes.
Patent KR-20200036529-A (KR)
Title: Image Capturing Lens System
Inventor: CHAE KYU MIN
IPC: G02B9/62
Filed: 2018-09-28
Abstract: The present invention can realize an imaging optical system capable of exerting constant optical performance regardless of a temperature change in surrounding environment. The imaging optical system of the present invention comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, which are sequentially arranged from an object side. At least one of the lenses, disposed between an aperture and the top surface, is made of a glass material while having a positive refractive power. In addition, four or more sheets out of the remaining lenses are made of a plastic material.
Patent KR-20200039974-A (KR)
Inventor: PARK CHAN MIN
IPC: G11C11/4074
Filed: 2018-10-08
Abstract: The present invention relates to a semiconductor memory device including an internal voltage stabilization device capable of stabilizing an internal voltage and a driving method thereof. A semiconductor memory device includes: a memory cell unit; and an internal voltage stabilization device. The memory cell unit includes: a row decoder decoding a row address signal to generate a plurality of word line selection signals; a column decoder decoding a column address signal to generate a plurality of column selection signals; and a memory cell array including a plurality of memory cells connected between a plurality of word lines and a plurality of bit lines. The internal voltage stabilization device includes: an operation termination determination unit determining the operation termination of the memory device based on input external voltage and outputting an operation termination command; a termination voltage generation unit generating termination voltage having a preset voltage value based on the result of the operation termination determination of the operation termination determination unit; and a switch unit. The switch unit includes a plurality of switches that are turned on according to the operation termination command and supplies the termination voltage input from the termination voltage generation unit to a plurality of internal nodes of the memory cell array.
Patent KR-20200044478-A (KR)
Title: Resin composition for mold cleaning
Inventor: CHAE YOUNG JUN
IPC: C08K5/54
Filed: 2018-10-19
Abstract: The present invention relates to a mold cleaning resin composition for removing dirt on a surface of a mold for thermosetting resin molding and, more specifically, to a mold cleaning resin composition comprising a melamine resin and a guanamine-based resin produced by mixing and polymerizing mixing melamine and formalin for 90 to 120 minutes at 90°C. According to the mold cleaning resin composition, it has an impact strength not easily damaged by external impacts, and has an effect of minimizing the flying of resin powder during a transportation process. Accordingly, a mold cleaning resin product can be stably supplied to customers without deterioration in quality, and it is also possible to minimize a decrease in semiconductor chip production efficiency.
Patent KR-20190047629-A (KR)
Inventor: KIM YOUN KYU
IPC: A61Q19/00
Filed: 2018-10-26
Abstract: The present invention relates to a skincare cosmetic composition, a quasi-drug, and a functional food composition comprising a fermented product obtained by fermenting Carthamus tinctorius with Phellinus linteus, as an active ingredient. By using Carthamus tinctorius fermented by Phellinus linteus according to the present invention as a skincare functional material, it is not only possible to satisfy consumers′ demand for a natural product which is eco-friendly and has few side effects, but also possible to develop products with technological competitiveness by a synergistic effect of Carthamus tinctorius and Phellinus linteus by fermenting Carthamus tinctorius with Phellinus linteus.
Patent KR-20190076836-A (KR)
Inventor: SMITH HUBBERT
IPC: G06F3/06
Filed: 2018-10-29
Abstract: A distributed cashing system and method are disclosed. According to the present invention, the system comprises at least one network-connection storage device, a content server, and a control server. The control server discovers the at least one network-connection storage device, collects device information from the at least one network-connection storage device (the device information includes device location), assigns each of the at least one network-connection storage device to a device domain based on each device location, and provides the device information for the at least one network-connection storage device to the content server.
Patent KR-20200050765-A (KR)
Inventor: KIM SE HO
IPC: G01L3/10
Filed: 2018-11-02
Abstract: An embodiment provides a sensing apparatus capable of avoiding magnetic field interference due to an external magnetic field generated externally when measuring torque. The present invention can provide the sensing apparatus comprising: a rotor; a stator disposed outside the rotor; a sensing unit measuring a magnetic field generated between the rotor and the stator; a housing disposed outside the stator; and a shield disposed outside the housing. The sensing unit includes a circuit board and a collector. The shield includes a first member, a second member, and a third member connecting the first member and the second member. The first member is disposed at one side of the housing, and the second member is disposed at the other side of the housing. The first member and the second member overlap with the entire collector, respectively, in the axial direction from the center of the stator.
Patent KR-20200052671-A (KR)
Title: Mushroom Growth Container
Inventor: LEE BYUNG EUI
IPC: A01G18/68
Filed: 2018-11-07
Abstract: The present invention relates to a mushroom cultivation container for cultivating Cordyceps militaris, which comprises a neck having a neck and a body connected to the neck and capable of receiving a grain medium inside through the inlet, wherein the body comprises a first part connected to the neck and a second neck connected to the bottom, and the cross-sectional area of the second portion is gradually smaller as the distance away from the first part, and the ratio of the diameter of the body and the neck is 19 : 14 to 17. The present invention can increase Cordyceps militaris mushroom harvest.
Patent KR-20200053373-A (KR)
Title: Hot water mat
Inventor: YOON MYUNG HEE
IPC: A47C27/00
Filed: 2018-11-08
Abstract: The present invention relates to a hot water mat with an improved flow path, and more specifically, to a hot water mat which generates heat by supplying and recovering hot water supplied from a hot water supply unit (10) to a flow path of a mat unit (20), wherein the flow path is improved such that a flow path unit (33) of a hexagonal or pentagonal structure which guide the hot water to diverge to the left and the right, flow in a straight line, and then join again are repeatedly formed to be connected to each other in a back and forth direction and a left and right direction. Therefore, the hot water heated to a set temperature by the hot water supply unit can be more quickly and evenly distributed and supplied to the entire mat than the prior art and also the branching and mixing of hot water provide the entire mat with excellent heating performance, thereby improving the disadvantages of a conventional hot water mat and increasing marketability.
Patent KR-20180128371-A (KR)
Inventor: LEE WOORAM
IPC: H02J50/80
Filed: 2018-11-21
Abstract: The present invention relates to a wireless charging device, which comprises: a contactless short-range wireless communication unit for performing a contactless short-range wireless communication for wireless charging with a wireless power transmitter through a contactless short-range wireless communication antenna to perform a wireless charging authentication; a wireless power receiving unit for receiving supplied power from the wireless power transmitter using a resonator resonating at the same resonance frequency of the wireless power transmitter as the wireless charging authentication is performed; a charging control unit for performing the wireless charging using power received by the wireless power receiving unit; and at least one switch for performing switching, which performs any one of connection of the contactless short-range wireless communication antenna and the contactless short-range wireless communication unit, and connection of the wireless power receiving unit and the charging control unit. According to the present invention, the number of required connection terminals is reduced and a circuit configuration can be simplified by performing connection using a small number of connection terminals, such as a pair of connection terminals in case of using a method that a part of components for the wireless charging is physically divided to be connected by connection terminals.
Patent KR-20200059996-A (KR)
Inventor: LEE JUNG WHOI
IPC: G01N33/574
Filed: 2018-11-22
Abstract: The present invention relates to a composition, a kit, and a biochip for diagnosing or predicting prognosis of cholangiocarcinoma, using a cathepsin E (CTSE) protein or mRNA as a biomarker; and to a method for providing useful information for diagnosis or prognosis prediction of cholangiocarcinoma using the biomarker. The CTSE protein and mRNA according to the present invention can be advantageously used as a biomarker for diagnosis or prognosis prediction of cholangiocarcinoma by confirming that the same are specifically detected in the blood of cholangiocarcinoma patients and cholangiocarcinoma cell lines.
Patent KR-20200061626-A (KR)
Title: Method for manufacturing electrical conductive film
Inventor: JINHAN CHO
IPC: H01B1/22
Filed: 2018-11-26
Abstract: The present invention relates to a method for preparing an electrically conductive thin film. According to the present invention, the method for preparing an electrically conductive thin film comprises: a step (a) of preparing a mixture by mixing a non-polar solvent in which tetraoctylammonium bromide (TOABr) is dissolved, with a polar solvent in which a silver precursor is dissolved (S100); a step (b) of transiting a phase of a silver-thiosulfate anion ([Ag(S_2O_3)_2]^3-) with a non-polar solvent layer by adding thiosulfate salts to the mixture (S200); a step (c) of separating the non-polar solvent layer in which the silver-thiosulfate anion is phase-transited, and then adding a reducing agent so as to synthesize silver nanoparticles (S300); a step (d) of putting a substrate into the non-polar solvent, in which the silver nanoparticles are dispersed, so as to form a particle layer on the substrate (S400); and a step (e) of putting the substrate, on which the particle layer is formed, into an organic solvent, in which a monomolecular substance having an amine group is dispersed, so as to form a linker layer on the particle layer (S500). The method for preparing an electrically conductive thin film can prepare an electrically conductive thin by a liquid process.
Patent KR-20200063490-A (KR)
Inventor: SHIN SUNG HO
IPC: B24B37/30
Filed: 2018-11-28
Abstract: The present invention relates to a carrier head and aims to improve the processibility and assemblability of a retainer ring of the carrier head and increase the flatness of the retainer ring to a polishing pad. The carrier head includes: a carrier head main body; a membrane mounted on the bottom of the carrier head main body and pressing a substrate on the polishing pad; and the retainer ring including a retainer ring body coupled to the carrier head main body, a flat portion formed on the retainer ring body and coming in contact with the carrier head main body, and an uneven portion formed on the retainer ring body and not coming in contact with the carrier head main body and coupled to the carrier head main body to restrain a side surface of the substrate.
Patent KR-20200070597-A (KR)
Title: floating solar power generator
Inventor: CHOI JIN KYUNG
IPC: B63B13/00
Filed: 2018-12-10
Abstract: The present invention relates to a marine solar power generator of a new structure which is effectively prevented from being damaged by waves or typhoons. According to the present invention, depending on a flow state of a water surface, the marine solar power generator increases power generation efficiency of a power generation unit (10) by spacing each power generation unit (10) apart from each other, fixes each power generation unit (10) to be in close contact with each other, or fixes each power generation unit (10) to a fixation stand (32) by lowering each power generation unit (10) to a seabed, thereby effectively preventing the power generation unit (10) from being damaged by the waves.
Patent KR-20200073922-A (KR)
Inventor: JEONG SEUNG YEONG
IPC: A47C7/00
Filed: 2018-12-16
Abstract: Provided is an outdoor bench for preventing from being wet by water according to the present invention, wherein when a backrest unit of the bench coming in contact with a person sitting on the bench and a bench plate of a seat unit come into contact with water, a color changes to be distinguished by naked eyes, thereby preventing persons from accidentally sitting on a wet bench and clothes or pants from being wet.
Patent KR-20200075993-A (KR)
Inventor: HWANG JIN YOUNG
IPC: G07F19/00
Filed: 2018-12-18
Abstract: An automated teller machine according to one embodiment of the present invention includes: a main body; a deposit/withdrawal unit provided in the main body and separating and accumulating medium; a reception unit provided at a front side of the main body and provided for inputting and receiving the medium; and a tray unit for transferring the medium while reciprocating between the deposit/withdrawal unit and the reception unit. The reception unit includes: a deposit/withdrawal shutter for selectively opening and closing the reception unit formed for input and discharge of the medium; a shutter lever connected to the deposit/withdrawal shutter; an opening/closing driving module for selectively pressing the shutter lever to open and close the deposit/withdrawal shutter; and a locking module interlocked with the opening/closing driving module and restricting the rotation of the deposit/withdrawal shutter by interference with the shutter lever when the reception part is closed by the deposit/withdrawal shutter.
Patent KR-20200076896-A (KR)
Title: Portable terminal case with earphone built-in
Inventor: LYU TAE KYUNG
IPC: H04R1/10
Filed: 2018-12-20
Abstract: Disclosed is a portable terminal case capable of accommodating earphones. The portable terminal case capable of accommodating earphones can include: a first case forming a housing capable of accommodating a portable terminal therein; an opening that is coupled to the opposite surface of the housing of the first case and exposes an earphone speaker of the earphones to the outside; and a winding unit for arranging an earphone line.
Patent KR-20200077065-A (KR)
Title: A method for preparing calcium carbonate using sludge generated during annealing and pickling process of stainless steel, and a calcium carbonate prepared by the same
Inventor: CHOI JAE YOUNG
IPC: C01F11/18
Filed: 2018-12-20
Abstract: A calcium carbonate production method of the present invention utilizes waste resources by using sludge generated after an annealing and pickling process, thereby efficiently producing calcium carbonate and simultaneously removing carbon dioxide.
Patent KR-20200079863-A (KR)
Inventor: JUNG JIN YOUNG
IPC: F21S41/30
Filed: 2018-12-26
Abstract: A vehicle lamp according to an embodiment of the present invention includes: at least one first light source for generating a first light; at least one second light source generating a second light; and a first light guide to which the first light and the second light are incident. A first light guide part includes: a first part to which the first light is incident; a second part which is located below the first part and to which the second light is incident; and a first light output portion through which the first and second incident lights are emitted. The first part can include a first reflecting portion which reflects the first light to the first light output portion, and a first edge portion formed by extending from the first reflecting portion toward the first light output portion.
Patent KR-20200082444-A (KR)
Inventor: CHUNG JOO YOUNG
IPC: C08L63/00
Filed: 2018-12-28
Abstract: Disclosed are an epoxy resin composition for semiconductor device encapsulation comprising an epoxy resin, a curing agent, an inorganic filler, an acrylic polymer, and a vinyl group-terminated silane-based compound, and a semiconductor device encapsulated using the same.
Patent KR-20200082796-A (KR)
Inventor: HAN YOUNG SOOK
IPC: E02F3/40
Filed: 2018-12-31
Abstract: The present invention relates to a claw for an excavator comprising: a claw main frame of which one end unit is coupled to an end unit of an arm to be rotatable around a first central shaft; and a locking unit which is able to fix the claw main frame at a random position between a first position and a second position. The locking unit includes: a plurality of first accommodation units provided on an end unit of the arm; a plurality of second accommodation units provided on one end unit of the claw main frame to be placed at a position corresponding to the first accommodation units; a male member having a plurality of locking units which can move between a locking position, which is coupled to the first accommodation units and the second accommodation units to fixate the claw main frame not to be rotatable, and an unlocking position, at which the claw main frame escapes from at least one of the first accommodation units and the second accommodation units to be rotatable; and a transfer unit which is able to move the male member to at least one of the locking position and the unlocking position, and operates by electricity or a hydropneumatic pressure. According to the present invention, provided are effects where the claw main frame can be used by being fixed at a random angle, there is no worry over a physical interference with surrounding objects, it is much more convenient to perform a work using only a bucket, and there is no risk of accident.
Patent KR-20200083866-A (KR)
Title: Display apparatus and method of driving the same
Inventor: KIM HONG SOO
IPC: G09G3/32
Filed: 2018-12-31
Abstract: An objective of the present invention is to provide a display apparatus with improved display quality. The display apparatus comprises a display panel and a power voltage generation unit. The display panel includes a plurality of pixel circuits including a first light-emitting element and a second light-emitting element. The power voltage generation unit applies a high power voltage to a first electrode of the first light-emitting element and a first electrode of the second light-emitting element, applies a first low power voltage to a second electrode of the first light-emitting element, and applies a second low power voltage to a second electrode of the second light-emitting element. In an emission section of a first frame, the high power voltage has a high level, the first low power voltage has a low level, and the second low power voltage has a high level. In an emission section of a second frame, the high power voltage has the high level, the first low power voltage has a high level, and the second low power voltage has a low level. The waveform of the high power voltage in the emission section of the first frame is different from the waveform of the high power voltage in the emission section of the second frame.
Patent KR-20180054597-A (KR)
Title: 조성물
Inventor: COULTER IVAN
IPC: A61K9/16
Filed: 2016-08-12
Abstract: 본 발명은 원치 않는 효과, 보다 구체적으로 T 세포 매개 치료와 함께 발생하는 원치 않는 효과를 치료 또는 예방하는데 사용하기 위한 NFAT 활성화 억제제를 포함하는 제제에 관한 것이다. 원치 않는 효과는 선택적으로 활성화 T 세포 활성화에 의해 유발되는 사이토카인 방출 증후군(CRS) 또는 위장(GI) 염증과 관련된, 예를 들어, 궤양성 대장염과 같은, 염증성 장질환과 관련된 증상들일 수 있다. 원치 않는 효과를 완화하는 것 외에, 본 발명은 또한 T 세포 매개 치료의 치료적 효과를 유지하는 것을 목적으로 한다.