baber/WOPTO huggingface dataset:
Patent KR-20200134399-A (KR)
Inventor: JANG IL HYEON
IPC: E04B1/24
Filed: 2019-05-22
Abstract: The present invention relates to a prefabricated stand structure installation structure compatible with installation on a flatland or a slope. A prefabricated stand which is a temporary facility installed only for a predetermined period of a specific event and dismantled after use, wherein a vertical frame is separated into upper and lower vertical frames and the upper vertical frame is combined with the lower vertical frame to be adjustable in height. Thus, since the vertical frame can be vertically inserted in a convenient and quick and structurally stable and substantial condition while being adjusted in height, if a horizontal frame, a scaffold, a chair seat, a staircase or a roof member is installed afterward based on the system, a prefabricated stand structure, which is faster, quicker and structurally more stable and easier to install and dismantle than any other existing prefabricated stand structure installation structures, can be built. Moreover, a prefabricated stand can be easily built in an eco-friendly manner without causing damage to a surrounding environment such as mounding or cutting a slope including a mountainous terrain or the like. Therefore, since a prefabricated stand structure is easy to assemble, install and dismantle, and its assembly structure is very substantial, the risk of safety-related accidents can be prevented. Also, since users do not need to be concerned about issues such as a reduction in construction costs, restoration to the original condition of surrounding environments and the like, the present invention can be an innovative invention which can be widely applied to the construction of a prefabricated stand on a slope.
Patent KR-20200134825-A (KR)
Inventor: O NAM JU
IPC: E04F11/16
Filed: 2019-05-23
Abstract: The present invention relates to a non-slip wood stair, which includes: a floor panel part having a dented portion concavely formed on an upper surface; and a non-slip member made of a case coupled to the dented portion and filled with a filler, wherein the case includes a fixing means coupled to the dented portion to be detachable and maintaining the case to be fixed in a coupled state. Accordingly, the non-slip wood stair can be applied to stairs, passage deck roads, and floors, implement non-slip performance to prevent sliding, have the easily replaced non-slip member so that a maintenance cost can be reduced, and allow the best non-slip performance to be maintained so that safety can be improved.
Patent KR-20200137359-A (KR)
Inventor: MIN BYOUNG CHUL
IPC: H01L43/02
Filed: 2019-05-30
Abstract: The present invention relates to a magnetoresistive random access memory (MRAM). The magnetoresistive random access memory for electric field control includes a memory cell. The memory cell is formed in a dual tunnel connection structure consisting of first tunnel connection and second tunnel connection. The first tunnel connection includes a magnetic tunnel connection layer in which a magnetizing direction can be changed by spin transfer torque when a voltage is applied from the outside. The second tunnel connection includes an electric field control activation layer for inducing a magnetic anisotropic change in the magnetic tunnel connection layer by controlling an electric field applied to the magnetic tunnel connection layer when a voltage is applied from the outside. Accordingly, the present invention provides a magnetoresistive random access memory for electric field control which is formed in a dual tunnel connection structure to combine magnetic anisotropy of electric field control and spin transfer torque to allow low-power driving and maximize energy efficiency.
Patent KR-20200137516-A (KR)
Title: Vehicle engine room fire suppression device
Inventor: MUN HONG CHAN
IPC: A62C13/66
Filed: 2019-05-29
Abstract: According to the present invention, a vehicle engine room fire suppression apparatus includes: a fire extinguishing tank part provided in an engine room of a vessel, and storing fire extinguishing substances; a delivery pipe provided in a transverse direction on a rear side in the engine room of the vehicle, and receiving the fire extinguishing substances; a plurality of nozzle parts provided on the delivery pipe, and spraying the fire extinguishing substances in a forward direction of the engine room; a lever provided in a driver seat or front passenger seat of the vehicle; and a wire connecting the lever to the fire extinguishing tank part. The fire extinguishing tank part has internal pressure expanded to lead the fire extinguishing substances to be discharged to the nozzle parts through the delivery pipe when the wire is pulled as the lever is pulled. According to an effect of the present invention, when the wire is pulled as the lever provided in the driver seat or front passenger seat of the vehicle is pulled, the internal pressure of the fire extinguishing tank part is expanded, and then, the fire extinguishing substances are discharged through the nozzle parts due to the pressure, thus quickly suppressing a fire in the engine room. Moreover, the fire extinguishing substances are discharged in a forward direction from a rear side in the engine room to prevent a fire from being delivered to an indoor area, thereby preventing the delivery of the fire to a passenger.
Patent KR-20200137683-A (KR)
Title: Handrail for landscape facilities and deck
Inventor: NAMGUNG MINWOO
IPC: E04H17/14
Filed: 2019-05-31
Abstract: The present invention relates to a railing which is used as a fence and a wooden fence of landscaping facilities or decks. The present invention provides the new structural railing for landscaping facilities and decks, which is manufactured in a shape in which wood is used as a main material and a metal material is inserted into the wood, thereby preventing cracks or deformation such as distortion and bending caused by an environmental change and preventing corrosion caused by water or humidity. Thus, the railing for landscaping facilities and decks can utilize an eco-friendly wood texture and secure solid durability even after a long period of time.
Patent KR-20190143372-A (KR)
Title: Substrate rotating apparatus, substrate rotating method, lithography apparatus, and method of manufacturing article
Inventor: MOTEGI YASUHIRO
IPC: H01L21/67
Filed: 2019-06-12
Abstract: Provided is a substrate rotating apparatus, which is advantageous in terms of throughput while suppressing the enlargement of a substrate stage. According to the present invention, the substrate rotating apparatus comprises: the substrate stage for holding a substrate on a holding surface; a suction unit for supporting the substrate in a state where the substrate is lifted up from the substrate stage by sucking an upper surface of the substrate and blowing a gas to the upper surface of the substrate; and a drive mechanism for rotating the substrate supported by the suction unit about an axis orthogonal to the holding surface.
Patent KR-20200142698-A (KR)
Inventor: NA HYEONG JU
IPC: G06F3/06
Filed: 2019-06-13
Abstract: According to an embodiment of the present invention, a data storage device capable of reducing the difference in the number of programs/erases between memory blocks comprises: a nonvolatile memory device including a plurality of memory blocks; and a controller performing a block scan operation for checking the number of valid pages of each of the closed blocks among the plurality of memory blocks to select a victim block among the closed blocks and controlling the nonvolatile memory device to perform a garbage collection operation on the victim block if the number of free blocks among the plurality of memory blocks is less than or equal to the threshold number. The controller changes an index of a scan start block that the block scan operation starts among the closed blocks whenever the garbage collection operation is performed.
Patent KR-20200144376-A (KR)
Inventor: CHOI YEAN SIK
IPC: H01M10/42
Filed: 2019-06-18
Abstract: The present invention relates to an MBMS ID allocation control device, which has an effect of allocating an ID of a battery module BMS disposed in the same battery rack without any additional configuration in a wireless communication environment and, more specifically to an MBMS ID allocation control device comprising: a receiving unit receiving a received signal strength indication (RSSI) level of a specific signal transmitted from the n^th rack battery management system (RBMS) from a plurality of RBMS; a determination unit which determines an MBMS transmitting the largest RSSI level among the RSSI levels each received from the plurality of RBMSs as the n^th MBMS disposed at a position closest to the n^th RBMS; and a transmitting unit transmitting the n^th MBMS, a communication connection signal, and n^th BMS ID allocation information to the n^th RBMS.
Patent KR-20210000172-A (KR)
Inventor: CHOI HOON
IPC: G01T1/161
Filed: 2019-06-24
Abstract: The present invention relates to a holder for receiving a dosimeter and a method for measuring a dose of radiation using the same. According to the present invention, the holder is used for measuring the dose of radiation using a body phantom and receives the dosimeter. The holder includes: a holder main body including a receiving space in which the dosimeter is received; and a connection part formed on an end portion of the holder main body and connected to a separate holder. Therefore, the holder can decrease a radiation measurement error.
Patent KR-20210003410-A (KR)
Inventor: LEE JUNE
IPC: A61B5/00
Filed: 2019-07-02
Abstract: According to various embodiments of the present invention disclosed therein, provided is an electronic device which can be used for user health management. The electronic device comprises: a housing; a printed circuit board disposed inside the housing, and including a first surface and a second surface facing in a direction opposite to the first surface; a connection member disposed on the first surface and electrically connected to the printed circuit board; a switch member disposed on the first surface to at least partially overlap the connection member when viewed from above the first surface; an electrically conductive member; and a button member disposed to operate the switch member, wherein the conductive member is electrically connected to the connection member. In addition, various embodiments of the present invention can be possible.
Patent KR-20210004601-A (KR)
Title: Air conditioner
Inventor: YUN YONG HO
IPC: F24F3/16
Filed: 2019-07-05
Abstract: Disclosed is an air conditioner which can notify a user of cleaning time of a dust box module with a simple structure at low costs. According to the present invention, the air conditioner comprises: a dust box module having a dust collection space in which dust separated from a filter is stored, a dust box having an inlet portion into which the dust is introduced, and an inner shutter rotated by pressure of the dust collection space and the weight of the inner shutter to open and close the inlet portion; and a sensor outputting a sensing value that indicates whether or not the inner shutter closes the inlet portion. The air conditioner turns on a suction unit when a filter cleaning condition is satisfied, determines whether or not the inner shutter opens and closes the inlet portion based on the sensing value from the sensor while the suction unit is turned on, and generates an alarm signal in accordance with a determination result.
Patent KR-20210011597-A (KR)
Title: Rose plate unit for scupper pipe
Inventor: MIN WOO LIM
IPC: B63B13/00
Filed: 2019-07-23
Abstract: Disclosed is a rose plate unit for a drain. The rose plate unit includes: a perforated plate having a plurality of discharge holes on a cross section and formed to have a size corresponding to an inner diameter of the drain to block the drain; a draining plate having a plurality of discharge holes on a cross section; and a wing bolt fixing the draining plate that is arranged to be spaced apart from an upper side of the perforated plate by inserting a washer.
Patent KR-20210016114-A (KR)
Inventor: PARK JOON SEOK
IPC: H01L51/52
Filed: 2019-07-31
Abstract: The present invention relates to a display device including: a substrate; a buffer film disposed on the substrate; a first semiconductor layer including a first active layer, including an oxide semiconductor, and disposed on the buffer film; a first gate insulating film disposed on the first semiconductor layer and the buffer film; a second semiconductor layer including a first oxide layer disposed on the first active layer and a second active layer, including an oxide semiconductor, and disposed on the first gate insulating film; a second gate insulating film disposed on the second semiconductor layer; a first conductive layer disposed on the second gate insulating film and including a gate electrode; an interlayer insulating film disposed on the first conductive layer without overlapping the first semiconductor layer; a second conductive layer disposed on the interlayer insulating film and the second semiconductor layer and including a gate electrode, a source electrode, and a drain electrode; a first protective film disposed on the second conductive layer; and a third conductive layer disposed on the first protective film and including a source electrode, a drain electrode, and a conductive pattern. The second active layer does not overlap the first active layer.
Patent KR-20200014245-A (KR)
Title: Apparatus for displaying 3-dimensional image and method of manufacturing the same
Inventor: YOU MYUNG YEOL
IPC: H04N13/31
Filed: 2019-07-31
Abstract: The present invention relates to a stereoscopic image display device. According to an embodiment of the present invention, the stereoscopic image display device comprises: an image panel in which a plurality of first pixels corresponding to a left-eye image and a plurality of second pixels corresponding to a right-eye image are alternately arranged; a parallax barrier which is distanced from the image panel by a predetermined interval and includes a pattern where a transparent slit for passing light emitted from the image panel and a first opaque slit for blocking light emitted from the image panel are alternately arranged; and a diffusion layer which is disposed between the image panel and the parallax barrier to diffuse the light emitted from the image panel. Here, the transparent slit of the parallax barrier may include a plurality of second opaque slits arranged so that the first pixels and the second pixels look separate for each pixel based on an arrangement in which the plurality of first pixels and the plurality of second pixels are arranged. Therefore, the occurrence of moire can be suppressed.
Patent KR-20210015204-A (KR)
Title: Air cleaning apparatus
Inventor: LEE SUK YOUNG
IPC: F24F3/16
Filed: 2019-08-01
Abstract: A technical objective of the present invention is to provide an air cleaning apparatus capable of improving filtration efficiency with respect to forcibly circulated air. To achieve the objective, the air cleaning apparatus includes: a case including an air inflow surface wherein an air inflow hole is formed, an air blocking surface opposed to the air inflow surface and having a closed structure, and a circumferential surface forming the circumference between the air inflow surface and the air blocking surface, wherein an air discharge hole is formed; an air blowing part provided in the case and forcibly circulating the air in a direction from the air inflow surface to the air blocking surface; and a collision-type dust collection member provided inside the air blocking surface, collecting the mass of dust, which is included in the air and has an inertial force relatively larger than that of the air, as the forcibly circulated air collides therewith, and switching the flowing direction of the air to the air discharge hole.
Patent KR-20210019293-A (KR)
Title: The manufacturing method of hi-pile fabric using goose down
Inventor: LEE IN HYE
IPC: D04B21/04
Filed: 2019-08-12
Abstract: The present invention relates to a HI-PILE fabric containing goose down which is light and excellent in warm-retaining properties. In the present invention, when a yarn for knitting a fabric is made, a sliver mixed with goose down which is light and excellent in warm-retaining properties is manufactured. The sliver containing the goose down is knitted into a pile yarn and a background yarn is knitted into a DTY yarn, so that the semi-product grey fabric knitted with the yarn containing goose down is post-processed.
Patent KR-20210022259-A (KR)
Title: Field-sequential-color display device
Inventor: KIM MIN SEOK
IPC: G09G3/20
Filed: 2019-08-20
Abstract: According to an embodiment of the present invention, in a field sequential color display device for sequentially driving a plurality of sub-frames divided from any one of a plurality of frames, provided is the field sequential color display device including: a processor which refers to a first color conversion value converted from a first color input value of a first subframe and calculates a second color conversion value converted from a second color input value of a second subframe driven after the first subframe; and a display unit which outputs a brightness value corresponding to the second color input value based on a brightness value corresponding to the calculated second color conversion value, thereby expressing vivid colors with excellent color expression.
Patent KR-20200052212-A (KR)
Inventor: CHOI MIN SUK
IPC: H04W88/06
Filed: 2019-08-26
Abstract: According to the present invention, an on-board device communicating using a dedicated frequency of an integrated public network for railway control collects frequency channel information of the integrated public network, collects frequency channel information of general mobile communication network, and changes an active frequency of the integrated public network to the frequency of the mobile communication network based on a moving average value of the frequency channel information of the mobile communication network when the moving average value the frequency channel information of the integrated public network is less than a set reference value.
Patent KR-20210024906-A (KR)
Title: Apparatus and method for processing traffic of service in wireless communication system
Inventor: SANGSOO JEONG
IPC: H04W76/10
Filed: 2019-08-26
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting a higher data rate beyond 4^th generation (4G) communication systems such as long term evolution (LTE). According to various embodiments of the present disclosure, a method for network node operation in a wireless communication system includes: a step of transmitting network node information to a session management function (SMF) node; a step of receiving N4 rule and SM context information from the SMF node; and a step of performing SMF node and PDU session traffic processing based on the N4 rule and SM context information.
Patent KR-20210026127-A (KR)
Title: A rubber composition
Inventor: ZHANG ZHENG
IPC: C08L23/22
Filed: 2019-08-29
Abstract: The present invention relates to a polyurethane-based expansion-controlled rubber composition. The rubber composition includes, based on the total weight of the composition: 30-60 wt% of tetrahydrofuran oxide propylene copolymer glycol; 5-40 wt% of HDI; 2-30 wt% of isobutyl acrylate; 5-9 wt% of acrylate; 2-20 wt% of butyl rubber; 5-40 wt% of a temperature-controlling agent; 0.5-2 wt% of an expansion-controlling agent; 0.5-2 wt% of a heat stabilizer; 0.01-3 wt% of a catalyst; and 2-30 wt% of a solvent. The rubber composition can effectively infiltrate to the underground cavity of an oil well, can effectively interrupt a water infiltration layer, and shows a significant effect of increasing water sedimentation and oil cuts.
Patent KR-20190104973-A (KR)
Title: Cleaner
Inventor: PHILJAE HWANG
IPC: A47L5/24
Filed: 2019-09-03
Abstract: According to the present invention, a cleaner comprises: a suction motor for generating a suction force; and an operation unit for inputting a control command of the suction motor. The operation unit comprises: a support frame; and an operation button including a first push part rotationally seated on the support frame and configured to input an on command or an off command of the suction motor when the motor rotates in one direction, and a second push part for adjusting the strength of the suction force of the suction motor when rotating in the other direction.
Patent KR-20210029022-A (KR)
Title: A glove assembly for sports
Inventor: LEE CHUNG HEON
IPC: A63B69/36
Filed: 2019-09-05
Abstract: The present invention relates to a glove assembly for sports capable of changing centripetal force during swing by varying and mounting a weight in gloves for sports. The gloves comprise: a flap shaped cover flap (10) which is provided to an end opening unit (hand inlet unit (I)) of a body unit (B); and a body fixing unit (20) which cooperates with and fixes the cover flap (10). The gloves are provided with a pair of Velcro male and female units (V1, V2) facing between the cover flap (10) and the body fixing unit (20) stitched together; accommodate a magnet (M) in the cover flap (10); and further comprise iron (Fe)-based replacement weights (30, 31, 32...) which are variable weights to be magnetically attached by being replaced to the outside of the cover flap (10) corresponding to the magnet (M).
Patent KR-20210031183-A (KR)
Title: Blower unit for vehicle and air conditioner having the same
Inventor: PARK DAE KEUN
IPC: F04D29/44
Filed: 2019-09-11
Abstract: The present invention relates to a blower unit for a vehicle and an air conditioner having the same. According to an embodiment of the present invention, the blower unit for the vehicle comprises: a scroll case with an inlet; a fan rotatably placed in the scroll case; a motor having a shaft engaged with the fan; and a bellmouth placed on the inlet. An internal end unit of the scroll case forming the inlet is placed apart from the fan in a radial direction to form a space. The bellmouth prevents the air flowing by the rotation of the fan from reversely flowing through the space. Accordingly, the blower unit for the vehicle and the air conditioner having the same are able to prevent air from reversely flowing to the outside of the scroll case through the placement and structural shape of the bellmouth and the scroll case.
Patent KR-20210035419-A (KR)
Title: User Motion Sensing Algorithm and Context-Aware Method Based on 3D Camera Image in Mixed Reality Environment
Inventor: EOM JUN HYUNG
IPC: G06F3/01
Filed: 2019-09-24
Abstract: According to an embodiment of the present invention, a user motion sensing based on 3D camera image in mixed reality environment and a context cognition system are configured to: obtain a 3D camera image of the user; perform motion sensing based on the obtained 3D camera image; and provide feedback according to a user's motion sensing recognition result in real time and provide various situation recognition results in the mixed reality environment, thereby enabling measurement of various exercise ability evaluation factors based on the 3D camera image.
Patent KR-20200038186-A (KR)
Inventor: DAIMATSU KAZUKI
IPC: G02B5/30
Filed: 2019-09-26
Abstract: Provided are an optical film having excellent homogeneity, a flexible image display device providing the optical film, and a manufacturing method of the optical film. The manufacturing method of the optical film comprises the processes of: (a) applying at least one of a polyimide resin and a polyamide resin having a weight average molecular weight of 230,000 or more, a filler having an average primary diameter of 5 to 35 nm, and a varnish containing at least a solvent on a support, drying the same, and forming a coating film; (b) peeling the coating film from the support; and (c) heating the peeled coating film to obtain a film.