baber/WOPTO huggingface dataset:
Patent KR-20190022543-A (KR)
Title: 전기 화학 소자용 세퍼레이터 및 전기 화학 소자, 자동차, 전자 기기
Inventor: WADA NORIHIRO
IPC: H01M50/494
Filed: 2016-06-27
Abstract: 한 쌍의 전극 간에 개재하고, 전해질을 함유한 유기계 전해액을 유지 가능한 전기 화학 소자용 세퍼레이터를, 열가소성 합성 섬유 10 내지 50질량％와, 평균 섬유 길이 0.2 내지 2.0㎜의 고해된 재생 셀룰로오스 섬유 50 내지 90질량％로 이루어지는, 두께 10 내지 70㎛, 밀도 0.25 내지 0.90g/㎤의 습식 부직포이며, 세퍼레이터의 단면을 두께 방향으로 이등분한 2개의 부분이, 열가소성 합성 섬유의 개수가 적은 부분(A부)과, 열가소성 합성 섬유의 개수가 많은 부분(B부)이며, A부와 B부는 1층으로 일체로 형성되어 있고, A부의 열가소성 합성 섬유의 개수를 B부의 열가소성 합성 섬유의 개수로 나눈 값이 0.85 이하인 구성으로 한다.
Patent KR-20200092467-A (KR)
Inventor: RYU SEUNG KYUN
IPC: C23C18/30
Filed: 2019-01-08
Abstract: An embodiment of the present invention provides a coating method for preventing degassing of a resin material aerospace component which can achieve durability, stability, etc., in a space environment. In the coating method for preventing degassing of a resin material aerospace component, a polymer material including a resin is provided first. Then first degassing for heat-drying the polymer material to evaporate gas is performed. Next, the surface of the firstly degassed polymer material is plasma-treated at low temperature to introduce a hydrophilic functional group to plate the surface of the polymer material. Subsequently, a catalyst treatment and an activation treatment for a post-process are performed on the surface of the polymer material plasma-treated at the low temperature. Then a first functional metal layer for suppressing out gas creation by degassing is formed on the surface of the polymer material by an electroless plating process.
Patent KR-20200090518-A (KR)
Inventor: KIM BYONG MIN
IPC: B21C1/20
Filed: 2019-01-21
Abstract: The present invention relates to an apparatus for manufacturing a helical bar by using a non-driven rotary drawing die, which is characterized by forming a helical structure on the outer surface of rod-like metal through non-driven rotating of a die due to the frictional force between the die and the material in order to manufacture, from the rod-like metal, a helical profile having a deformed cross section. According to the present invention, the apparatus for manufacturing a helical bar by using a non-driven rotary drawing die can provide various structural pipes having excellent strength as well as various cross-sectional shapes and external structures, and can not only produce various decorative effects but also expand the purpose of use thereof according to structures. In addition, the apparatus can reduce an incomplete cross section occurring in a drawing process by pushing the material from the rear through a rolling process, can increase the straightness of the product after the forming, can increase the productivity of a helical profile with a complex deformed cross section, and can reduce production costs due to a simple structure. The apparatus includes a rolling unit (20), a rotating die unit (30) for forming the material into the helical profile, and a drawing unit (40).
Patent KR-20200091626-A (KR)
Title: System and Method for providing service based on image recognition of paper with printed digital code and stamp design
Inventor: KO JAE PIL
IPC: G06F16/955
Filed: 2019-01-23
Abstract: An output image based content linkage service method of the present invention comprises the following steps of: loading a digital code on an output; printing a stamp design on the output on which the digital code is loaded by using a stamp; registering the digital code and a hash code related to the stamp design, and inputting content linked to the combination code of the digital code and the hash code to an URL; and recognizing the digital code and the hash code based on an output image and receiving the content linked to the combination code. According to the configuration of the present invention, a distinguishing ability is increased and it is possible to determine whether it is unique or not.
Patent KR-20200097986-A (KR)
Title: Method and apparatus for monitoring plasma status
Inventor: KIM DUK JAE
IPC: H05H1/28
Filed: 2019-02-11
Abstract: In a method and an apparatus for monitoring the plasma state according to the disclosed invention, the apparatus for monitoring the plasma state includes: a plasma jet module which irradiates plasma formed by supplying power to a discharge electrode installed inside while a discharge gas is supplied; a light detection module which detects light emitted from plasma irradiated by the plasma jet module; a spectrometer which measures a plasma characteristic peak for an optical signal detected through the optical detection module; and an output module which analyzes the peaks corresponding to oxygen-related components in the plasma measured by the spectrometer and outputs the peaks in real time. According to the present invention, it is possible to easily and accurately determine the state of the plasma discharge by monitoring after detecting and extracting the component related to oxygen in the characteristic peak of the plasma through an IR sensor.
Patent KR-20200101664-A (KR)
Title: A bath preparation composition comprising makgeolli and perfume
Inventor: KIM YOUNG A
IPC: A61Q19/10
Filed: 2019-02-20
Abstract: The present invention relates to a bath preparation composition comprising makgeolli and perfume. The composition has an excellent effect of improving an oil and moisture content in skin, and has excellent effect of reducing a sour scent peculiar to makgeolli, and thus can be usefully used as the bath preparation composition. The bath preparation composition includes a mixture in which makgeolli and one or more perfumes selected from a group in which eucalyptus, peppermint, buttercup, lavender, orange, lemon, grapefruit, basil and ylang-ylang, are mixed in a weight ratio of 1 : 0.1 to 0.5.
Patent KR-20200102648-A (KR)
Title: 5-Adding livestock feed containing the efficacy of a mixture of aminorevulcanic acid (ALA) and kittoic acid ferments
Inventor: CHOI YEON HEE
IPC: A23K20/195
Filed: 2019-02-22
Abstract: The present invention relates to a livestock feed composition containing a mixture of 5-aminolevulinic acid (ALA) and chitosan fermentation product as an active component. More specifically, the present invention relates to: a livestock feed composition for improving immunity and replacing antibiotics, which contains a mixture of ALA and chitosan fermentation product as an active component; and livestock feed containing the livestock feed composition.
Patent KR-20190065980-A (KR)
Title: Next Generation Non-Volatile Mott Memory Device using Characteristic of Transition Metal Oxides
Inventor: PARK HYUNG HO
IPC: H01L45/00
Filed: 2019-02-25
Abstract: The present invention relates to a resistive switching memory device and a method of manufacturing the same. According to an embodiment of the present invention, the resistive switching memory device comprises: an oxidizable first electrode; a resistive switching material layer disposed on the first electrode and generating a metal insulator transition having a perovskite crystal structure represented by chemical formula 1, AMO_3; and a second electrode disposed on the resistive switching material layer. A resistance value of the resistive switching material layer is adjusted according to the oxygen concentration in the resistive switching material layer, and an energy barrier is created or extinguished by the oxygen movement at an interface between the first electrode and the resistive switching material layer. In the chemical formula 1, A is a lanthanide element, M is a transition metal element, and O is an oxygen element.
Patent KR-20200105097-A (KR)
Title: Backside tool setting device of NC lathe
Inventor: GUNMO KOO
IPC: B23Q3/155
Filed: 2019-02-28
Abstract: Implemented is a backside tool setting apparatus of an NC lathe, comprising: a probe which is elastically supported by a spring in the axial direction of a headstock in a body mounted on one side of the headstock of the NC lathe and protrudes to be buffered; and a sensing means detecting whether the probe and a backside tool are in contact with each other. In the present invention, by automatically setting the backside tool, a working time for setting can be shortened, and setting operation can be performed without damage to the backside tool and a workpiece. In addition, even an unskilled operator can safely and easily perform the backside tool setting operation.
Patent KR-20200108991-A (KR)
Inventor: PARK MINJAE
IPC: A61B17/3211
Filed: 2019-03-12
Abstract: Embodiments of the present invention relate to a medical handpiece which is a surgical instrument and operation of the medical handpiece. The medical handpiece includes: a blade fixing portion for fixing a blade by applying pressure from both sides of the blade as a blade housing moves in the opposite direction of the blade; a camshaft which surrounds at least a portion of the blade fixing portion, makes the blade fixing portion move in a blade direction and opposite to the blade direction by translation motion, and forms a screw thread used to couple with the blade housing on at least a portion of the outer surface; a knob which surrounds at least a portion of a handpiece housing, includes at least one protruding portion on an outer surface, and receives force from the spring in a direction opposite to the blade by being in contact with one side of the spring; a blade housing which has a screw thread on one side therein, couples with the camshaft by moving in the opposite direction of the blade through screw coupling when rotating in a clockwise direction, makes the blade fixing portion apply force at both sides of the blade as moving in the opposite direction of the blade, receives force from the spring in the direction of the blade by being in contact with the other side of the spring, and has a fixing groove formed on the other side; and a stopping portion which surrounds at least a part of the handpiece housing, and blocks the knob so that the knob moves only to a specific point in the direction opposite the blade by the spring when the protruding portion of the knob is separated from the fixing groove of the blade housing.
Patent KR-20200112554-A (KR)
Inventor: JANG SUN HO
IPC: B23D53/02
Filed: 2019-03-22
Abstract: According to a proper embodiment of the present invention, a band saw machine having a speed change control function comprises: a driven wheel installed on a main body; a driving wheel installed in the main body to drive a band saw mounted on the driven wheel; a driving unit which transfers power to the driving wheel to allow rotation; and a frequency control unit which applies a frequency change to the driving unit to control the rotating speed of the driving wheel. According to the present invention, the band saw machine having a speed change control function directly connects a reducer and the motor to the driving wheel to which the band saw is connected, and controls the rotating speed of the motor by frequency control of a speed change control unit to increase the speed change control width and simplify the configuration. Also, the driving wheel, to which the band saw is connected, is directly connected to the reducer and the motor to greatly reduce noise. The number of devices used is small to lower fault rates and perform simple repair work.
Patent KR-20200114297-A (KR)
Inventor: PARK KIL DONG
IPC: H04R9/06
Filed: 2019-03-28
Abstract: The present invention relates to a microspeaker having a frame separation structure. Provided, in the present invention, is the microspeaker having the frame separation structure including: a magnetic circuit consisting of a yoke, a center magnet attached to the yoke and a plurality of side magnets, a center top plate, and a side top plate; a voice coil having a lower end positioned in an air gap between the center magnet and the side magnet; a vibration plate to which a voice coil is attached and vibrates with the voice coil to generate sound; a first frame in which the vibration plate is seated on an upper surface and a terminal to which a lead wire of the voice coil is connected is insert-injected; and a second frame which is coupled to the lower side of the first frame, through which the side top plate is insert-injected. The present invention provides the microspeaker having the frame separation structure wherein a damping agent can be easily applied to a lead wire shaping part of the vibration plate and the voice coil.
Patent KR-20200114520-A (KR)
Inventor: LEE JEONG HWA
IPC: G06Q50/20
Filed: 2019-03-29
Abstract: The present invention relates to an internet lecture control method having a lecture-attending confirmation function. The method comprises: an authentication access process (110); a lecture play course (120); a time check process (130); a random question pop-up process (140); a question pop-up process (150); an answer paper display process (160); an answer input lecture attender temporary suspension decision process (170); an answer input window pop-up process (180); an answer input process (190); an additional answer sheet display process (160); an additional answer sheet display process (160); a lecture-attending completion confirmation process (210); an attendance verification process (220); and an attendance notification process (230). According to the present invention, a problem in which weak lecture-attending verification is performed can be resolved.
Patent KR-20200114748-A (KR)
Inventor: LEE TAK HEE
IPC: H01L51/00
Filed: 2019-03-29
Abstract: According to the present invention, an organic semiconductor transistor comprises: a gate electrode; a gate insulating layer positioned above the gate electrode; a source electrode and a drain electrode located on the gate insulating layer and spaced apart from each other; a channel layer formed of an organic semiconductor over the gate insulating layer on which the source electrode and the drain electrode are formed; and a dopant layer formed by injecting dopant molecules downward from the top of the channel layer. The dopant layer is formed in a form spaced apart above a position wherein each of the source electrode and the drain electrode contacts the channel layer. The dopant molecules and organic semiconductors are combinations of materials in which the dopant molecules are solid-state diffusion in the organic semiconductor.
Patent KR-20200116575-A (KR)
Title: Battery charging and replacing device for electric vehicle
Inventor: HONG YONG JE
IPC: B60L58/10
Filed: 2019-04-01
Abstract: The present invention relates to a device for charging and exchanging a battery for an electric vehicle. According to the present invention, the device for charging and exchanging a battery for an electric vehicle is characterized in that a display, a plurality of selection buttons, and a battery insertion unit are formed on the front surface of a charging station, and a controller and a charging circuit are provided inside the charging station. According to the present invention, the waiting time for charging can be remarkably reduced.
Patent KR-20200122816-A (KR)
Title: Biomarker composition for diagnosis or prediction of prognosis of brain tumor
Inventor: KIM DONG WOON
IPC: G01N33/574
Filed: 2019-04-19
Abstract: The present invention relates to a biomarker composition for diagnosing or predicting prognosis of brain tumors. It has been confirmed that KIF4A, KIF9, KIF18A, or KIF23, which are biomarkers according to the present invention, are overexpressed in brain tumor patients compared to normal people, have frequent genetic mutations, and have an effect on a survival rate and prognosis of an individual. Therefore, the biomarkers can be used in diverse ways in the field of diagnosis, prognosis prediction and drug screening of brain tumors.
Patent KR-20200126211-A (KR)
Title: A system for assisting driver of a host vehicle
Inventor: KIM DONGIK
IPC: G01S15/93
Filed: 2019-04-29
Abstract: The present invention relates to a driver assistance system of a user vehicle. According to an exemplary embodiment of the present invention, the driver assistance system of a user vehicle includes: a first sensor installed in the user vehicle to sense an object outside the user vehicle; a second sensor installed in the user vehicle to visualize the position of the object outside the user vehicle; and a controller that determines whether a side alarm is activated based on a signal received from the second sensor when the object detected by the first sensor is placed at a side alarm position.
Patent KR-20190050751-A (KR)
Inventor: YOSHIHARA KOUSUKE
IPC: H01L21/027
Filed: 2019-05-02
Abstract: The present invention relates to a developing method capable of increasing throughput and a developing apparatus. According to the present invention, the developing method comprises: a process of horizontally holding and supporting a substrate completing exposure in a substrate holding/supporting part; a process of arranging a first circular facing surface to approach the central part of a surface of the substrate and arranging a second circular facing surface to approach the peripheral part of the surface of the substrate; a process of injecting a developer to the central part of the approaching substrate from a first injection hole opened on the first facing surface and injecting the developer to the peripheral part of the approaching substrate from a second injection hole opened on the second facing surface; a coating process of moving the first facing surface injecting the developer toward the peripheral part of the substrate while approaching the rotating substrate, moving the second facing surface injecting the developer toward the central part of the substrate while approaching the second facing surface, and bonding an interface with a liquid film formed by the developer injected from the first facing surface to an interface with a liquid film formed by the developer injected from the second facing surface to coat the developer on the entire surface of the surface; and a process of stopping rotation of the substrate and injection of developer to the substrate after the entire surface of the substrate is coated with the developer.
Patent KR-20200128311-A (KR)
Inventor: LEE SEUNG HWAN
IPC: A23L27/30
Filed: 2019-05-03
Abstract: The present invention relates to meat jam containing peanut butter. The meat jam of the present invention contains, based on the total weight of the meat jam, 55 to 60 wt% of raw meat, 14 to 18 wt% of soy sauce, 6 to 10 wt% of starch syrup, 4 to 8 wt% of peanut butter, 2 to 6 wt% of oligosaccharide, 2 to 6 wt% of sugar, and 1 to 4 wt% of Japanese apricot syrup, thereby having excellent flavor and spreading properties.
Patent KR-20200128320-A (KR)
Inventor: LEE JOONG WOO
IPC: B60L50/60
Filed: 2019-05-03
Abstract: A high-voltage relay control system of an eco-friendly vehicle according to the present invention includes: a high-voltage battery; a plurality of driving devices driven by receiving power from the high-voltage battery; a relay unit that includes a high-voltage relay and a relay coil and connects the high-voltage battery and the driving devices as the high-voltage relay is driven by a flow of a current in the relay coil; a load determination unit that determines whether a current load of the high-voltage relay is a high load or a low load; and a controller for varying the magnitude of a current flowing through the relay coil according to the determination result of the load determination unit.
Patent KR-20200129247-A (KR)
Title: Ophiopogon japonicus for enhancing hair growth or preventing hair loss
Inventor: JUNG HUN
IPC: A61K36/896
Filed: 2019-05-07
Abstract: The present invention relates to a composition for preventing hair loss or promoting hair growth. Specifically, the present invention relates to a composition for alleviating hair loss or promoting hair growth, which uses a polysaccharide extracted from Ophiopogon japonicus roots to have an effect of protecting papilla cells and protect keratinocytes from external stimuli, thereby being able to promote hair growth and healthy scalp growth.
Patent KR-20200133119-A (KR)
Inventor: LEE JU SEONG
IPC: C04B35/63
Filed: 2019-05-17
Abstract: The present invention provides a ceramic bead and a manufacturing method of the ceramic bead, wherein the manufacturing method comprises: a step (S10) of preparing an aqueous suspension including powder of one or more oxides selected from ZrO_2 + HfO_2, CeO_2, and Al_2O_3 and Fe_2O_3, MnO_2, ZrSiO_4, SiO_2, Y_2O_3, La_2O_3, MgO, NnO_2, CuO, TiO_2, Sb_2O_3, ZnO, BaO, SrO, and CaO; a step (S20) of forming the suspension prepared in the step (S10) into granular powder; a step (S30) of heat-treating the granular powder obtained in the step (S20) at 600 to 1,000°C; a step (S40) of manufacturing the granular powder heat-treated in the step (S30) into a molded body having a spherical shape; and a step (S50) of sintering the molded body manufactured in the step (S40). According to the present invention, a ceramic bead having excellent abrasion resistance can be provided.
Patent KR-20200135584-A (KR)
Title: Method for constructing waterproof coating layers of structure groundsheet
Inventor: CHO KWANG MIN
IPC: C09D163/00
Filed: 2019-05-21
Abstract: The present invention relates to a waterproof coating structure including a fiber mixture layer and a construction method thereof. The waterproof coating structure including a fiber mixture layer includes the following steps of: forming a primer layer on the surface of a waterproofing target surface; forming a waterproof coating layer including a synthetic fiber filament on the surface of the primer layer; and forming a top coating layer on the surface of the waterproof coating layer. Therefore, since a waterproof coating layer has a tensile force by itself such that the waterproof coating layer can be prevented from being broken or cracked, the waterproof coating structure can make a long-lasting waterproofing function by a waterproof coating layer in general as well as prevent reconstruction or the like caused by a crack in or damage to the waterproof coating layer, thereby promoting a reduction in costs and an improvement in working efficiency. Moreover, according to one embodiment of the present invention, through a waterproof agent applier applied to the waterproof coating structure including a fiber mixture layer and the construction method thereof, basically a waterproof agent can be manufactured as a release solution is smoothly mixed while waterproofing work can be carried out immediately on a waterproofing target surface, thus bringing about a general improvement in working efficiency by making the waterproof agent application work quick and smooth.
Patent KR-20200134067-A (KR)
Inventor: LEE MYUNG SUB
IPC: B01D24/00
Filed: 2019-05-21
Abstract: According to the present invention, suggested is a chip removal apparatus capable of accurately removing chips of a cutting process such as iron. The chip removal apparatus includes: an inlet block (12) and an outlet block (14) including an inlet and an outlet, respectively; a pipe (10) interposed between the inlet block and the outlet block to form an internal passage (24); a filter (20) installed in the internal passage of the pipe such that cutting oil introduced through the inlet of the inlet block can remove chips while flowing therethrough from the outside to the inside, and the cutting oil without the chips can flow from the inside to the outlet of the outlet block; a support block (22) supporting the magnet in the pipe, detachably combined with the outlet block through screw combination, and separated from the outlet block to enable the filter to be separated to the outside; and a plurality of connection bars (16) pulling the inlet block and the outlet block to each other with the pipe laid therebetween through nuts coupled to screw parts formed at both ends, respectively, while penetrating the inlet block and the outlet block.