baber/WOPTO huggingface dataset:
Patent KR-20200001191-A (KR)
Title: Easy to load and unload cart for cargo transportation
Inventor: PARK JI SEON
IPC: B62B3/04
Filed: 2018-06-27
Abstract: The present invention relates to an easy-to-load and unload freight conveyance cart and, more specifically, to an easy-to-load and unload freight conveyance cart which has inclined plates connected to a base plate to be inclined downward, thereby facilitating loading and unloading of freight, and allows the inclined plates to be accommodated to the inside of the base plate, thereby being capable of maintaining a compact exterior when being moved and stored. According to the present invention, the easy-to-load and unload freight conveyance cart comprises: the base plate having a shape in which freight can be loaded; moving wheels installed on lower portions of the base plate; and a front inclined plate which can be connected on a front portion of the base plate to be inclined downward. The base plate has, on the front surface, a front receiving groove along which the front inclined plate can be slid and horizontally accommodated in the base plate, and has front guide grooves which are formed on both sides of the front receiving groove and each have a shape which is long in a forward-backward direction and of which the front is closed. The front inclined plate is moved forward and backward along the front receiving groove, and has front guide hinge shafts protruded on both sides of a rear end portion thereof to be fitted onto the guide groove so that a front end portion thereof can be rotated to be inclined downward in the maximum advanced state in which the front inclined plate does not leave the front receiving groove.
Patent KR-20200002336-A (KR)
Title: The manufacturing method of aqeous chlorine dioxide
Inventor: YOON TAE IL
IPC: C01B11/02
Filed: 2018-06-29
Abstract: The present invention relates to a method for manufacturing aqueous chlorine dioxide used as a sterilization deodorizing or bleaching agent due to strong oxidizing properties. The present invention is characterized by providing a carbon dioxide water in which a free chlorine dioxide content is increased as much as possible by stabilizing aqueous chlorine dioxide by adding an urea solution to active aqueous chlorine dioxide obtained by mixing sodium chlorite, citric acid, succinic acid, and tartaric acid, and by adding an activator such as trichloroisocyanuric acid or sodium dichloroisocyanuric acid, etc. Aqeuous chlorine dioxide of the present invention is not toxic, safe, and does not cause pollution, thereby being eco-friendly. In addition, since aqueous chlorine dioxide is stabilized with urea, it is economical in terms of cost and manufacturing process.
Patent KR-20200004056-A (KR)
Inventor: KANG SANG WOOK
IPC: E04H9/02
Filed: 2018-07-03
Abstract: Provided are a device for reinforcing the earthquake resistance of a concrete column and a method thereof, the device comprising: a plurality of corner support units; and a steel material of a predetermined length. Therefore, reinforcement efficiency can be enhanced, and an external force can be prevented from being focused on a corner portion of a concrete column.
Patent KR-20200004625-A (KR)
Inventor: PARK GYEONG SEO
IPC: C09D133/00
Filed: 2018-07-04
Abstract: Disclosed is a thermal barrier paint coating method, to effectively coat thermal barrier paint on a road and to minimize the occurrence of defects even in long time use, including: a step of preparing a thermal barrier paint; an application step of applying the prepared thermal barrier paint on the road; an aggregate spreading step of spreading an aggregate before curing the thermal barrier paint; and a step of forming a cured coating layer by drying the thermal barrier paint applied on the road.
Patent KR-20180084714-A (KR)
Inventor: YANG TAI HER
IPC: H01M4/70
Filed: 2018-07-17
Abstract: The present invention discloses an equalized electrode plate having an insulated split flow conduction structure which professionally transfers electrical energy between the exclusively insulated split flow conduction structure and the electrical energy output terminals connected to each other. The insulated split flow conduction structure with an insulator coated on the outside of the electrical conductor is specially installed. One end of the insulated split flow conduction structure is coupled to the electrical energy input/output terminal of the electrode plate, and the other end is fastened to the electrode plate region where the distance from the electrical energy output terminal is relatively long and/or the impedance is relatively large.
Patent KR-20190010469-A (KR)
Inventor: LEE CHANG NAM
IPC: E04C2/30
Filed: 2018-07-19
Abstract: The present invention relates to a fixing structure of a fireproof panel for a steel member which is easily and firmly attached to an exterior of a steel frame member by changing thinking from a fireproof covering method by a conventional spray coat, thereby preventing damage or detachment of a fireproof material caused by external environment such as temperature and humidity and getting a worker′s stability. The fixing structure of the fireproof panel for the steel member comprises: a combination bar comprising a fixing part combined with the outside of the steel frame member, a connection part vertically bent from one end of the fixing part to the outside, and an engaging part vertically bent at the outside end of the connection part; and a fireproof panel having an engaging groove part formed in a longitudinal direction to be slid and combined with the engaging part of the combination bar on one side surface.
Patent KR-20200015237-A (KR)
Inventor: BAEK GWANG HO
IPC: B01D21/04
Filed: 2018-08-03
Abstract: The present invention relates to a water treatment device with a filter cleaning function, which comprises: a main body having an injection space formed therein to receive sewage/wastewater to be treated from a wastewater supply unit; a filter unit installed in the main body, having a reception space formed therein, receiving the sewage/wastewater in the reception space, having a plurality of filter holes to filter out contaminant included in the sewage/wastewater, and being twisted to separate the contaminant stuck on an outer surface; a discharge pipe communicating with the reception space to discharge the sewage/wastewater received in the reception space of the filter unit; and an operation unit installed in the filter unit to twist the filter unit. According to the present invention, the filter unit is twisted by the operation unit such that the contaminant stuck on the filter unit can be removed, thereby increasing treatment efficiency of the sewage/wastewater and saving labor and time required for cleaning the filter unit.
Patent KR-20200017980-A (KR)
Title: Patch for superabsorbent resin comprising latic acid bacteria natural liposome and aloe natural liposome, prepatation thereof, and hygiene product
Inventor: YOON KYOUNGHOON
IPC: A61L15/36
Filed: 2018-08-10
Abstract: The present invention relates to a patch for a superabsorbent polymer comprising a natural liposome containing lactic acid bacteria and a natural liposome containing aloe, to a manufacturing method thereof, and to a hygiene product to which the patch is applied. The patch for a superabsorbent polymer according to the present invention has excellent antibacterial and deodorizing effects.
Patent KR-20200018955-A (KR)
Title: Composition for preventing or treating neuronal damage comprising Grp75 protein
Inventor: MIN KYUNG TAI
IPC: A23L33/10
Filed: 2018-08-13
Abstract: The present invention relates to a composition for preventing or treating nerve damage disorders comprising glucose-related protein 75 (Grp75) as an active component. It is confirmed that overexpression of Grp75 activates the movement of calcium from vesicles to mitochondria, thereby causing increased production of energy that is basically required for nerve regeneration, and also it is confirmed that overexpression of Grp75 promotes nerve regeneration in cell culture. Accordingly, it is expected that Grp75 can be usefully utilized in the development of therapeutic agents for injuries to central nervous system and peripheral nervous system.
Patent KR-20190121146-A (KR)
Title: Multi-layered ceramic capacitor and method of manufacturing the same
Inventor: LEE SU HYOUNG
IPC: H01G4/232
Filed: 2018-08-14
Abstract: Provided is a multi-layered ceramic capacitor comprising: a ceramic body comprising a dielectric layer, first and second surfaces facing each other, third and fourth surfaces connecting the first and second surfaces, and fifth and sixth surfaces connected to the first to fourth surfaces and facing each other; a plurality of internal electrodes disposed inside the ceramic body and exposed to the first and second surfaces while one end of the ceramic body is exposed to the third or fourth surface; and a first side margin part and a second side margin part disposed on ends of the internal electrodes exposed to the first and second surfaces. The contrast of the first and second surfaces on which the first and second side margin parts are disposed is different from that of the fifth and sixth surfaces.
Patent KR-20200028789-A (KR)
Title: Light emitting device and display device inclding the same
Inventor: CHOI JUN HEE
IPC: H01L33/10
Filed: 2018-09-07
Abstract: The present invention provides a light emitting device which improves light characteristics of the light emitting device. The light emitting device comprises: a substrate; a light emitting pattern provided on the substrate; a first reflective film provided between the light emitting pattern and the substrate; a second reflective film provided on a side surface of the light emitting pattern; and a passivation film provided between the light emitting pattern and the second reflective film. The second reflective film is electrically connected to the light emitting pattern, and light generated in the light emitting pattern is reflected on the first and second reflective films to be emitted through an upper surface of the light emitting pattern.
Patent KR-20200029804-A (KR)
Title: Apparatus for hands rehabilitation
Inventor: PARK KYU YEOL
IPC: A61N1/36
Filed: 2018-09-11
Abstract: The present invention relates to a hand exercise apparatus for exercising a finger of a subject to be rehabilitated, which comprises: a central control unit for outputting a control signal instructing a rehabilitation exercise of a subject to be rehabilitated, and recording a rehabilitation exercise situation of the subject to be rehabilitated; right and left exercise units respectively disposed on right and left hands of the subject to be rehabilitated to perform a joint exercise of a finger; a glove worn on each of the right and left hands of the subject to be rehabilitated to maintain an arrangement state of the right and left exercise units; a first transceiving unit connected to the central control unit, transmitting the control signal of the central control unit to the right and left exercise units, and receiving an operation situation of the right and left exercise units; and a second transceiving unit connected to the right and left exercise units to receive a signal transmitted through the first transceiving unit so as to transmit the same to the right and left exercise units, and transmitting a signal output from the right and left exercise unit to the first transceiving unit.
Patent KR-20200033642-A (KR)
Title: Liquid hydrogen fueling system including liquid hydrogen storage tank and fueling method thereof
Inventor: JANG SE CHEOL
IPC: F17C5/02
Filed: 2018-09-20
Abstract: Disclosed are a liquid hydrogen filling system including a liquid hydrogen storage tank, and a filling method. The liquid hydrogen filling system according to the present invention divides an inner tank of the liquid hydrogen storage tank into a first inner tank and a second inner tank, which are provided as separate spaces, respectively. In addition, the liquid hydrogen filling system uses a pressure difference between the first inner tank and the second inner tank to allow liquid hydrogen to flow easily from the liquid hydrogen storage tank to a high pressure pump. Therefore, high pressure charge of liquid hydrogen having low specific gravity is possible.
Patent KR-20200036526-A (KR)
Title: Skin pass rolling mill
Inventor: PARK DAE BOOK
IPC: B21B45/02
Filed: 2018-09-28
Abstract: The present invention relates to a temper rolling facility. According to one preferred embodiment of the present invention, the temper rolling facility comprises: a temper rolling device comprising a rolling roll which presses a steel sheet to be transferred; and a fluid control device which is disposed to precede the temper rolling device toward the transfer direction of the steel sheet to supply a fluid to the steel sheet and inhale the fluid around the steel sheet. The fluid control device may comprise: a supply header member provided to face the steel sheet; a fluid supply unit provided at the supply header member and supplying the fluid to the steel sheet; and a fluid inhaling unit provided at the supply header member and inhaling the fluid around the steel sheet.
Patent KR-20200040564-A (KR)
Inventor: PARK CHANG SOON
IPC: A61B5/021
Filed: 2018-10-10
Abstract: Disclosed is an apparatus for estimating blood pressure. According to one embodiment of the present invention, the apparatus for estimating blood pressure may comprise: a sensor unit measuring a biosignal; and a processor obtaining a feature value and detecting a blood pressure change sign based on the biosignal, obtaining a scale factor based on the detected blood pressure change sign, and estimating blood pressure based on the feature value and the scale factor. The accuracy of blood pressure estimation may be improved.
Patent KR-20200041552-A (KR)
Title: Novel imidazole-based compound showing excited state intramolecular proton transfer(esipt) blue fluorescence and synthesizing method thereof
Inventor: PARK SANG HYUK
IPC: H01L51/00
Filed: 2018-10-12
Abstract: The present invention relates to: an imidazole-based compound represented by chemical formula 1 and having excited-state intermolecular proton transfer (ESIPT) characteristics; and a manufacturing method thereof. In the chemical formula 1, X is halogen, and R1 and R2 are each independently substituted aryl. The imidazole-based compound according to the present invention can be usefully used in organic electroluminescent devices, chemical sensors, solar energy concentrators, ultraviolet stabilizers, and the like.
Patent KR-20200042802-A (KR)
Inventor: SUNG CHANG HYUN
IPC: H02J7/00
Filed: 2018-10-16
Abstract: The present invention relates to an apparatus and a method for battery module balancing, capable of effectively equalizing charges of a plurality of battery modules provided in a battery pack. The apparatus for battery module balancing according to one embodiment of the present invention, which includes a plurality of battery modules, each of which is provided with at least one secondary battery and cell assemblies electrically connected to each other, includes: a monitoring unit provided in each battery module and configured to monitor at least one of a voltage, a temperature, and a current of each cell assembly; a self-circulation path provided in each battery module, electrically connected to both ends of each cell assembly to form a closed circuit, the self-circulation path including an inductor configured to flow charge and discharge currents on the path, and a first discharge MOSFET configured to open and close the path; a connector provided in each battery module and including a plurality of connection terminals; a connection path provided in each battery module, and electrically connected between both ends of the inductor and the plurality of connection terminals, electrically connected adjacent battery modules through the plurality of connection terminals, and including a second discharge MOSFET configured to open and close a path on the path; and a processor configured to receive a state of each cell assembly from the monitoring unit and control opening and closing operations of the first and second discharge MOSFETs based on the received state of each cell assembly to balance the plurality of battery modules.
Patent KR-20200046421-A (KR)
Inventor: HAM HO WAN
IPC: H01L51/00
Filed: 2018-10-24
Abstract: The present application relates to a novel compound and an organic light emitting device comprising the same. The novel compound according to an embodiment of the present invention is applied to the organic light emitting device to secure high efficiency, long lifespan, low driving voltage, and driving stability of the organic light emitting device. A first aspect of the present application provides a compound represented by chemical formula 1.
Patent KR-20200048631-A (KR)
Inventor: CHOI JAE WOO
IPC: C08K5/56
Filed: 2018-10-30
Abstract: The present invention relates to a mirror anti-corrosion sheet and a manufacturing method thereof. More specifically, the present invention relates to a mirror anti-corrosion sheet and a method for producing the mirror anti-corrosion sheet, wherein the mirror anti-corrosion sheet comprises 25 to 32 parts by weight of a plasticizer, 3 to 8 parts by weight of a stabilizer, and 8 to 15 parts by weight of a pigment and a flame retardant material with respect to 100 parts by weight of polyvinyl chloride, and the method comprises: a material preparing step of producing a compound by mixing 25 to 32 parts by weight of a plasticizer which is dioctyl terephthalate, 3 to 8 parts by weight of a stabilizer which is a barium-zinc-based (Ba-Zn) organic composite, and 8 to 15 parts by weight of a pigment and a flame retardant material with respect to 100 parts by weight of polyvinyl chloride; a sheet forming step of rolling the compound to be formed into a sheet shape, and then cooling the same; an adhesive coating step of coating, at 29 to 31 μm, an acryl emulsion adhesive having a viscosity of 1,800 to 2,200 cps/25°C on one surface of the produced sheet; and a packaging step of winding and packaging the coated adhesive by attaching a PET protective film to the upper side of the coated adhesive. According to the present invention, corrosion of a reflection plate can be prevented by blocking moisture or other foreign substances from entering the chamfered and processed outer circumferential surface of a mirror.
Patent KR-20190049583-A (KR)
Inventor: SHIMIZU TOMOAKI
IPC: C09K19/56
Filed: 2018-10-30
Abstract: The present invention relates to a liquid crystal aligning agent containing at least one polymer selected from the group consisting of polyamic acid and a derivative thereof and a solvent, wherein the solvent contains 4-methyl-2-pentanol. The liquid crystal aligning agent of the present invention has high solubility when printing a coating film for the liquid crystal aligning film by an inkjet method and has an effect that no in-plane unevenness occurs.
Patent KR-20200049069-A (KR)
Title: Photosensitive composition and pattern formed using the composition
Inventor: NAM JAEHYUK
IPC: G03F7/004
Filed: 2018-10-31
Abstract: The present invention relates to a photosensitive composition capable of securing the uniformity of a pattern, comprising a polymer (A), and to a pattern comprising the photosensitive composition or a cured product thereof.
Patent KR-20200049225-A (KR)
Inventor: PARK CHANGMIN
IPC: H04L29/08
Filed: 2018-10-31
Abstract: An objective of the present invention is to eliminate retransmission of downlink messages by non-sequential generation of downlink count values. A long-range (LoRa) network server device making up a LoRa Network with a LoRa join server device and a plurality of LoRa terminal devices comprises: a communication unit to transceive data with the LoRa terminal devices and the LoRa join server device; a data storage unit to store a profile including information on an assignment state of a LoRa service for a first LoRa terminal device which has requested a join among the plurality of LoRa terminal devices; and a control unit. The control unit counts downlink data to be transmitted to the first LoRa terminal device when the downlink data is received by the communication unit, checks whether a LoRa service is temporarily assigned to the first LoRa terminal device based on the profile, increases a downlink count value received from the LoRa join server device via the communication unit by a preset value if the downlink data is counted for the first time, and then controls the communication unit to transmit the downlink data to the first LoRa terminal device by including the downlink count value in the downlink data.
Patent KR-20200051194-A (KR)
Title: Zig for manufacturing of large area holographic master having seamless pattern
Inventor: OK KWANG HO
IPC: G03H1/22
Filed: 2018-11-05
Abstract: The present invention provides a jig device for fabricating a seamless large-area holographic master, capable of easily fabricating holographic masters having various designs and sizes. The jig device for fabricating the seamless large-area holographic master includes: a first clamping jig including a support plate (11), a seating plate (12) provided in a central portion of the support plate (11), first and second movable supports (13, 14) disposed on left and right sides of the seating plate (12) while being spaced apart from each other by a predetermined interval, first and second adjustment bolts (15, 16), each having one end portion fixedly coupled to one side of each of the first and second movable supports (13, 14) and opposite end portion extending to an outside of a central portion of left and right surfaces of the support plate (11), and first interval adjustment gradations (19) provided on a top surface of the support plate (11) while being spaced apart from each other by a predetermined interval with respect to a front surface of each of the first and second movable supports (13, 14); a second clamping jig including a pressing plate (21), a coupling member (25) having a predetermined vertical height and coupled to a central portion of a top surface of the pressing plate (21), and a pressing mold (26) having a plate-shaped structure with a predetermined area and coupled to a central portion of a bottom surface of the pressing plate (21); and a hologram metal stamp fixing support including first and third fixing supports (31, 33) and second and fourth fixing supports (32, 34) which are vertically arranged, and separated on a top surface of each of the first and second movable supports (13, 14) of the first clamping jig in a state where both side portions of a hologram metal stamp (1) having a predetermined area and having one surface formed with an arbitrary concavo-convex pattern are fixed, so that the first and third fixing supports (31, 33) and the second and fourth fixing supports (32, 34) are coupled to left and right surfaces of the pressing plate (21) of the second clamping jig, respectively.
Patent KR-20200054421-A (KR)
Title: Display device having a feedback loop for a power supply voltage
Inventor: SUNG SI DUK
IPC: G09G3/20
Filed: 2018-11-09
Abstract: A display device comprises: a display panel including a plurality of pixels; a data driver providing data signals to the plurality of pixels; a scan driver providing scan signals to the plurality of pixels; a DC-DC converter converting an input voltage into a power voltage and supplying the power voltage to the display panel; a feedback circuit receiving the power voltage supplied to the display panel as a feedback voltage and providing an error signal corresponding to a difference between the feedback voltage and a reference voltage to the DC-DC converter; and a controller controlling the data driver and the scan driver, calculating panel load of the display panel based on input image data, and adjusting impedance of the feedback circuit according to the calculated panel load. Accordingly, transient response properties and stability of a feedback loop on the power voltage may be improved.