baber/WOPTO huggingface dataset:
Patent KR-20190129773-A (KR)
Title: Method of controlling ion energy distribution using a pulse generator with a current-return output stage
Inventor: DORF LEONID
IPC: H05H1/46
Filed: 2019-05-28
Abstract: Embodiments of the present disclosure describe an electrode biasing scheme which makes it possible to produce a mono-energetic IEDF on the surface of a substrate by maintaining a nearly constant sheath voltage. As a result, it is possible to perform precise control on the profile of features formed on the surface of the substrate and the shape of the IEDF. A processing chamber includes a pulse generator and a current-return output stage.
Patent KR-20200137106-A (KR)
Title: System for controlling operating of reformer
Inventor: PARK JUNG JOO
IPC: B01J8/00
Filed: 2019-05-29
Abstract: The present invention is to provide a system for controlling operation of a reformer for a fuel cell which, when temperature of a high-temperature reforming part, which is an endothermic catalyst, and temperature of a CO-modified part, which is an exothermic catalyst, are out of catalytic activity reference temperature, increases the amount of water supplied for heat exchange to sequentially flow to the CO-modified part and the high-temperature reforming part to adjust temperature of the high-temperature reforming part and temperature of the CO-modified part to catalytic activity reference temperature, so that it is possible to prevent reduction of high concentration hydrogen generation and CO removal efficiency of a reformer, and to extend a lifespan of a reformer catalyst.
Patent KR-20210001189-A (KR)
Inventor: PARK SANG JOON
IPC: C23C16/458
Filed: 2019-06-27
Abstract: The present invention relates to an atomic layer deposition device. The present invention relates to the atomic layer deposition device for coating a particle surface, which has a simple configuration, is not sensitive to movement of powder, and can perform large processing. The device comprises a reaction chamber and one or more powder holders.
Patent KR-20210003513-A (KR)
Inventor: KIM SEUNG WON
IPC: B60K5/12
Filed: 2019-07-02
Abstract: The present invention relates to a fluid-filled engine mount. More particularly, the present invention is to provide a fluid-sealed engine mount capable of maintaining a level of damping performance equivalent to that of a low displacement vibration of an engine even during large displacement vibration of the engine by adopting a variable orifice flow path whose cross-sectional area changes according to the vibration magnitude of the engine.
Patent KR-20200123368-A (KR)
Inventor: KWON YOO JEONG
IPC: G06F1/32
Filed: 2019-07-02
Abstract: The present invention relates to a semiconductor memory module with reduced power consumption and improved reliability. The semiconductor memory module of the present invention comprises: a memory printed circuit board (PCB) including first connectors, a second connector, and a third connector configured to be connected to external devices; memory devices mounted on the memory PCB and connected to the first connectors; and a power management integrated circuit mounted on the memory PCB, and configured to receive a first voltage through the second connector, generate a second voltage from the first voltage, and supply the second voltage to the memory devices. The power management integrated circuit is further configured to adjust the second voltage according to a difference between the second voltage and a signal received through the third connector.
Patent KR-20210004588-A (KR)
Inventor: PARK CHUNG MU
IPC: A23K50/48
Filed: 2019-07-05
Abstract: The present invention relates to a manufacturing method of a functional added oil for a canned food and to a functional added oil for a canned food manufactured therefrom. When used as the added oil for a canned food, it not only improves storage and preservation of food in the canned food, but also maintains the original texture and mouthfeel of the canned food for a long time. In addition, the functional added oil for the canned food can be consumed with food.
Patent KR-20210007076-A (KR)
Inventor: LEE JEONG HEON
IPC: H04R7/04
Filed: 2019-07-09
Abstract: Provided is a display device. The display device includes: a display panel; a bracket disposed under the display panel and having a first hole and a second hole spaced apart from the first hole; a sound generating device disposed under the display panel and received in the first hole of the bracket in a plane; and a battery disposed under the display panel and received in the second hole of the bracket in a plan. The bracket includes a first long side edge located on a first side, a second long side edge located on a second side opposite to the first side, a first short side edge located on a third side, and a second short side edge positioned on a fourth side opposite to the third side, wherein the sound generating device is disposed adjacent to the first long side edge, and the battery is disposed adjacent to the second long side edge. The present invention provides the display device which maximizes the acoustic performance of the sound generating device.
Patent KR-20190085898-A (KR)
Title: Mask pack using micro-current
Inventor: KWON YOUNG IL
IPC: A61H37/00
Filed: 2019-07-10
Abstract: The present invention relates to a mask pack using micro-current, which comprises a mask pack sheet including cosmetic substances or drugs, wherein the mask pack sheet comprises: a guide thread stitched while forming a pattern on the mask pack sheet; a conductive thread over-locked in the guide thread along a path of the guide thread and flowing the micro-current generated from a current generator; and a conductive pattern for flowing a micro-current to the skin.
Patent KR-20210007628-A (KR)
Inventor: UM JUNG KEUN
IPC: B21C37/08
Filed: 2019-07-12
Abstract: The present invention relates to a manufacturing method of a cryogenic high manganese drawn steel pipe for a shipbuilding and offshore plant, and to a cryogenic high manganese drawn steel pipe for a shipbuilding and offshore plant according thereto. According to the present invention, the manufacturing method anneals a TIG welded steel pipe at a temperature of 890 to 910 degrees Celsius or 1040 to 1060 degrees Celsius to obtain a TIG cap tube, and draws out the TIG cap tube while maintaining the die angle of 27 to 32 degrees to minimize scratches and also to minimize the pulling force, thereby effectively manufacturing a cryogenic high manganese drawn steel pipe for a shipbuilding and offshore plant having sufficient tensile strength and yield strength, as well as good roundness and straightness.
Patent KR-20210008962-A (KR)
Inventor: UR SOON CHUL
IPC: C22F1/04
Filed: 2019-07-15
Abstract: According to the present invention, a single phase bulk AlSb can be synthesized from alloy powder through a sintering process using a vacuum furnace. Moreover, according to the present invention, thermoelectric properties are measured through a sample having an antimony rich (Sb-rich) phase with improved electric conductivity so as to suggest applicability as a thermoelectric material through additional alloying such as doping or composite materializing. In addition, according to the present invention, the alloy powder crushed by a high energy vibration mill (HVEM) is sintered by a vacuum hot press so as to improve rigidity up to a level for checking a mechanical property of the single phase bulk AlSb, thereby providing expandability to the other application embodiments.
Patent KR-20210008748-A (KR)
Inventor: LEE SEUNG SEOB
IPC: B01D47/06
Filed: 2019-07-15
Abstract: The present invention relates to an apparatus for cleaning air using electrostatic spray system to purify the air polluted by fine dust or the like to be environmentally friendly by using an electrostatic spraying unit for spraying charged microdroplets without frequently replacing filters. The apparatus for cleaning air using electrostatic spray system according to the present invention includes: a housing having a predetermined inner space; an air inlet installed at a front end of the housing to introduce contaminated air into the housing; an electrostatic spraying unit installed across the housing to electrostatically spray microdroplets in a direction perpendicular to a moving direction of the contaminated air which moves from the front end to a rear end of the housing; and an air outlet installed at the rear end of the housing to discharge the purified air having passed through the housing to the outside.
Patent KR-20210009983-A (KR)
Inventor: HONG YOUNG TAI
IPC: G06Q50/22
Filed: 2019-07-18
Abstract: The present invention relates to a system and a method for providing information such as content, advertisement, or the like and, more particularly, to a time and location-based personalized smart assistant system. According to one aspect of the present invention, the time and location-based personalized smart assistant system comprises: a service providing server which selects personalized information, which is information to be provided to a user, in accordance with a degree of correlation between a personal characteristic code corresponding to a characteristic of the user and an information characteristic code corresponding to the characteristic of information; and a user terminal receiving the selected personalized information.
Patent KR-20190092355-A (KR)
Title: An Earth Retaining Wall with Underground Buttresses and A Method of Constructing the same
Inventor: PARK KANG HO
IPC: E02D17/08
Filed: 2019-07-29
Abstract: The present invention relates to a retaining wall structure. The retaining wall structure includes: a front surface barrier installed while being extended in a first direction to face an excavation space; and an underground buttress installed under the ground in the rear of the front surface barrier, wherein one end of the underground buttress is connected to the front surface barrier and the other end is extended as much as a predetermined length in a second direction from the front surface barrier to the rear side. The underground buttress includes: a filler generated by being bored to a predetermined depth in a third direction, which is from the upper side of the ground to the underground side, in the rear side of the front surface barrier and filled in a column type underground space formed as one or more unit bored holes are continuously arranged in the second direction and are connected; and a structural material inserted into the filler as a member extended in the third direction. According to the present invention, the retaining wall structure can increase rigidity of the underground buttress in comparison with an existing underground buttress and enables construction of a self-standing type retaining wall which does not require a support member even in relatively deep excavation construction. Moreover, the retaining wall structure can improve constructability and economic feasibility of structure construction and the excavation construction by minimizing the number of installation layers even if the support member is necessary.
Patent KR-20200091777-A (KR)
Inventor: HALPERIN ELISHA
IPC: G11C16/10
Filed: 2019-08-05
Abstract: Provided is a method for determining an optimal threshold value of a nonvolatile memory device, which comprises the steps of: reading a page from a nonvolatile memory device with a default threshold value and attempting hard decoding of the page using the default threshold value; when the hard decoding fails, reading the page two or more times with a predetermined offset voltage and attempting soft decoding of the page using the default threshold value; approximating an empirical distribution of successfully decoded bits with a Gaussian distribution for each level; finding an intersection point of the Gaussian distribution; and setting the intersection point to a new read threshold value and re-reading the page with the new read threshold value.
Patent KR-20210019260-A (KR)
Title: Automatic flushing device for toilet bowl
Inventor: LEE GYU DONG
IPC: E03D5/04
Filed: 2019-08-12
Abstract: The present invention relates to an automatic flushing device for a toilet bowl, which can prevent continuous flushing. The automatic flushing device for a toilet bowl includes a seat sensor, a button part, a controller, a reducing valve, a flush driver, and a flush valve part.
Patent KR-20200035853-A (KR)
Title: Techniques for multiply-connected messaging endpoints
Inventor: SEAGER O'KEEFFE KAYLA
IPC: G06F9/30
Filed: 2019-08-26
Abstract: Various embodiments generally relate to techniques for multi-access messaging endpoints, such as for communication between processes in a distributed computing system. In particular, some embodiments relate to communication through a connectionless fabric between distributed computing (DC) threads implemented in an access-oriented framework or DC processes composed of the same. In some embodiments, this communication setting can be referred to as wire-up. In many embodiments, various DC processes on a distributed computing device can use connection manager (CM) endpoints thereof to establish communication through a common messaging endpoint.
Patent KR-20210031111-A (KR)
Title: Device and method of data acqusition for safety certification
Inventor: LEE DONG WOO
IPC: G05B23/02
Filed: 2019-09-11
Abstract: According to an embodiment of the present invention, a device for acquiring safety certification data performs fault injection simulation on an electronic control device model to collect impact (failure) data according to each fault and analyzes the same, thereby generating analysis data required for safety certification (failure mode, failure effect, fault tree, reliability block diagram, and the like). The device comprises: a fault injection model generation device for interpreting an electronic control device simulation model, setting a fault injection scenario, and generating a fault injection simulation model file; a simulation control device for managing a fault injection test procedure and collecting failure effect data; a rule-based failure determination device for determining the degree of risk, severity, occurrence, and detection of failure effect data; and a safety certification data generation device for outputting failure analysis results in the form of analysis data required in safety certification standards.
Patent KR-20210033371-A (KR)
Title: Apparatus for supporting liquefied gas storage tank
Inventor: SONG DAE SEONG
IPC: F17C13/08
Filed: 2019-09-18
Abstract: Disclosed is an apparatus for supporting a liquefied natural gas storage tank, which is able to discharge rainwater, water, etc. introduced through a space between a saddle and a support block and to prevent contamination, corrosion, and icing. According to an embodiment of the present invention, the apparatus for supporting the liquefied natural gas storage tank containing liquefied natural gas comprises: a saddle; a support block bonded with a lower side of the tank for supporting the tank between the saddle and the tank; and a discharge hole which is formed in an upward/downward direction on the center of the saddle to discharge moisture introduced through the space generated between the saddle and the support block because of the thermal contraction of the tank.
Patent KR-20210035623-A (KR)
Title: Composition for cleaning of semiconductor substrate
Inventor: CHO YONG HWAN
IPC: C11D11/00
Filed: 2019-09-24
Abstract: The present invention relates to a composition for cleaning a semiconductor substrate which contains a polymer vinyl compound comprising a hydrophilic group and a hydrophobic group, and organic solvent, but, by adjusting a molar ratio of the hydrophilic group to the hydrophobic group to 1 : 0.25 to 4, separate heat or pressure is not used, so that ultra-fine particle removal power is excellent without damaging the underlying film or wiring.
Patent KR-20210039688-A (KR)
Title: Game device and electronic device for game service
Inventor: YU SUNG MIN
IPC: A63B71/06
Filed: 2019-10-02
Abstract: The present invention relates to a game device and a game method for providing a similar golf game service, and more particularly, to a game device and a game method for providing a similar golf game service, and a recording medium enabling various gaming through simple calculations without complex swing analysis or ball movement analysis, and enabling gaming regardless of lighting in various indoor spaces by performing the first game and the second game, similar golf games, by sensing ball hit by a user through swing.
Patent KR-20210042657-A (KR)
Title: Battery pack with enhanced structure for preventing short circuit and shock
Inventor: LEE KWANG BAE
IPC: H01M10/6554
Filed: 2019-10-10
Abstract: The present invention relates to a battery pack with an enhanced structure for preventing a short circuit and shock to significantly reduce short circuit risk before and after welding. According to the present invention, the battery pack comprises: a plurality of cell assemblies including battery cells having electrode terminals formed on the upper and lower part thereof, respectively, and cell housings accommodating the battery cells, respectively, so that only the electrode terminal is exposed to the outside, and arranged in a front-rear direction; a first metal plate mounted on an upper end of the cell housing and integrally coming in contact with the upper electrode terminals of the battery cells; and a second metal plate mounted on a lower end of the cell housing and integrally coming in contact with the lower electrode terminals of the battery cells. The cell housing includes a side surface part having a slit forming a gap into which a part of the first metal plate and a part of the second metal plate are bent to be inserted in the vertical direction, respectively and a through-hole formed in a direction crossing the slit. The first metal plate mounted on one of the cell housings can be disposed and overlapped with the second metal plate mounted on the other adjacent cell housing in the through-hole.
Patent KR-20210044459-A (KR)
Title: Test apparatus for solar cell
Inventor: CHO HAE GUK
IPC: H01L21/66
Filed: 2019-10-15
Abstract: A solar cell inspecting device comprises: a wafer mounting unit for mounting a wafer having a plurality of solar cells; and a probe unit for inspecting the plurality of solar cells. The probe unit comprises: a PCB block coupled to a plurality of probes and electrically connected to the plurality of probes; a stopper positioned in a lower portion of the PCB block and positioned on an upper surface of the wafer mounting unit; and a cover having an outer convex peripheral area and an inner concave mounting area formed on a lower surface, wherein the PCB block and the stopper are inserted into the concave mounting area.
Patent KR-20210049397-A (KR)
Title: High frequency enhancing apparatus
Inventor: KIM YOUNG BOO
IPC: G01R31/3181
Filed: 2019-10-25
Abstract: The present invention is a device that applies a high-frequency to a high-frequency semiconductor. More specifically, the present invention relates to a high-frequency application device wherein a broadband high-frequency can be applied to a multi-channel when inputting a CW, a pulse, and a modulation high-frequency signal; enables high-temperature and accelerated reliability tests to be performed, and ensures linearity to enable various signal tests; and accuracy of an output signal is improved by extracting and comparing a power intensity of an input terminal and an output terminal. Therefore, the present invention is characterized in that a plurality of high-frequency application modules for outputting the high-frequency signal having the same power level with respect to the input of the high-frequency signal having different power levels are configured to form one group.
Patent KR-20200049602-A (KR)
Inventor: SUMIDA KOJI
IPC: G02B5/30
Filed: 2019-10-25
Abstract: An objective of the present invention is to provide a polarizer excellent in heat resistance. The polarizer has a ratio of iodine-zinc bond to iodine-iodine bond of 0.45 or more and 0.9 or less.
Patent KR-20210050841-A (KR)
Title: Dehydration apparatus for welding flux
Inventor: CHUNG SUNG HOON
IPC: B23K3/08
Filed: 2019-10-29
Abstract: The present invention relates to a preheating apparatus for a welding flux capable of removing moisture present in the welding flux used in a manufacture of a welding material, comprising: a moisture removal unit having a heat source to remove moisture from a flux; a hopper located below the moisture removal unit; and at least one door that forms a bottom of the moisture removal unit, supports the flux during preheating, and can open and close to inject the flux into the hopper after preheating is complete.
Patent KR-20200081213-A (KR)
Inventor: GRANT A DANNY
IPC: G06F3/01
Filed: 2019-10-29
Abstract: Provided is a system for processing a source signal and generating one or more haptic effects for various haptic devices based on the source signal. The system converts the source signal to satisfy different architectures of each haptic device and allows a haptic effect designer to generate haptic data without worrying about low-level details of different haptic devices.
Patent KR-20210051637-A (KR)
Title: Immune-enhancing composition comprising extract of mixed plant as effective component and manufacturing method thereof
Inventor: KO JANG HO
IPC: A23L33/105
Filed: 2019-10-31
Abstract: The present invention relates to an immune-enhancing composition containing a mixed plant extract as an effective component and a manufacturing method thereof. The mixed plant extract is manufactured by the method of the present invention and contains ginseng, atractylodes macrocephala, China root, chenpi, licorice, perilla, and cinnamon. The extract considerably increases the weight of thymus and spleen tissues in an experimental group with reduced immunity compared to a control group not treated with the extract, increases the level of lymphocytes in the blood decreased by reduced immunity, reduces the granulocyte level increased by reduced immunity, and increases the content of cytokines in the blood (IL-2, TNF-α, and INF-γ) compared to the control group. The extract is excellent in improving the decay of white medulla observed in the control group with reduced immunity, and thus the immune-enhancing mixed plant extract manufactured by the method of the present invention can be usefully used as a health functional food for immune enhancement or as a therapeutic agent for diseases caused by reduced immunity.
Patent KR-20200058288-A (KR)
Inventor: TANG FU
IPC: H01L21/28
Filed: 2019-11-04
Abstract: Provided is a method for forming a metal silicate film on a substrate by a cyclical deposition process. The method may comprise: a step of adjusting a temperature of a hydrogen peroxide precursor to be less than 70°C before being introduced into a reaction chamber; and a step of performing at least one of a unit deposition cycle of a cyclical deposition process to deposit a metal silicate film on the substrate. Also, provided is a semiconductor element structure comprising the metal silicate film formed by the method of the present invention.
Patent KR-20210055394-A (KR)
Title: Ventilation tube insertable into tympanic membrane
Inventor: KWEON JI HOON
IPC: A61F11/00
Filed: 2019-11-07
Abstract: The present invention relates to a ventilation tube insertable into the tympanic membrane. The ventilation tube includes a first opening disposed on one side of the tube, a second opening disposed on the other side of the tube with an area smaller than the area of the first opening, and a passage disposed tween the first opening and the second opening.