baber/WOPTO huggingface dataset:
Patent KR-20210116235-A (KR)
Title: topical composition comprising the extract of combined herbs comprising Longanae Arillus for the treatment or alleviation of skin scar
Inventor: PARK OK NAM
IPC: A61K9/00
Filed: 2021-02-19
Abstract: The present invention relates to a composition for preventing, alleviating and/or treating injuries, including a combined herbal medicine extract containing Dimocarpus longan fruit, Angelica tenuissima Nakai and Polygala tenuifolia Willd., as an active ingredient. Particularly, after carrying out various tests, such as a test for determining the effect of inhibiting expression of cytokines using human skin epithelial cells (HaCaT) for the combined herbal medicine extract (test example 1); an in vitro cell proliferation assay of the combined herbal medicine extract (test example 2); a test for determining the effect of healing skin injuries of the combined herbal medicine extract (test example 3); a test for determining the effect of treating chronic injuries using diabetic model mice for the combined herbal medicine extract (test example 4); a test for determining the effect of recovering skin injury tissues for the combined herbal medicine extract (test example 5); and a test for determining the effect of the combined herbal medicine extract upon the expression of growth factor-related inflammation factors (test example 6), the samples are shown to have a strong effect of treating or alleviating injuries. Therefore, the composition can be used for an external skin application pharmaceutical composition or cosmetic composition for treating and alleviating injuries.
Patent KR-20220120735-A (KR)
Title: Manufacturing method of chungkookjang extract for inhibiting sepsis and acute gastritis using Bacillus amyloliquefaciens and uses thereof
Inventor: JEONG DO YOUN
IPC: A61P31/00
Filed: 2021-02-22
Abstract: The present invention relates to a production method of a fast-fermented bean paste extract for inhibiting sepsis and acute gastritis using a Bacillus amyloliquefaciens strain, and uses thereof. More specifically, the fast-fermented bean paste extract produced using the Bacillus amyloliquefaciens SCGB 1 (KCCM11964P) strain has no cytotoxicity, inhibits the production of NO and inflammatory cytokines, and has excellent anti-inflammatory effects in animal models with sepsis and acute gastritis such that the fast-fermented bean paste extract produced by the production method of the present invention can be usefully used as a health functional food composition for inhibiting sepsis and acute gastritis or a pharmaceutical composition for preventing or treating sepsis or acute gastritis.
Patent KR-20220119998-A (KR)
Title: Cable holder
Inventor: SHIM KUN HEE
IPC: H02G3/30
Filed: 2021-02-22
Abstract: According to an embodiment according to a technical idea of the present invention, a cable holder comprises: a base portion having one flat surface; a body portion detachably coupled to the other surface opposite to the one side of the base portion, wherein a cable may be inserted into the body portion to be positioned therethrough; and a fixing portion positioned on one surface of the base portion and having an adhesive property.
Patent KR-20220126479-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: LIM BYEONG YUN
IPC: H01L51/50
Filed: 2021-03-09
Abstract: The present invention provides a novel compound and an organic light emitting device comprising the same. The compound of the present invention is represented by chemical formula 1, can be used as a material for an organic material layer of an organic light emitting device, and can improve efficiency, low driving voltage and/or lifetime characteristics of the organic light emitting device.
Patent KR-20220128885-A (KR)
Title: Induction heating apparatus and method for controlling induction heating apparatus
Inventor: KYELYONG KANG
IPC: H05B6/06
Filed: 2021-03-15
Abstract: The present specification relates to an induction heating device and a control method of the induction heating device. In an embodiment of the present specification, a controller measures a resonant current of a working coil, measures a driving voltage of a switching element included in an inverter circuit for supplying a current to the working coil, generates a phase margin pulse based on the resonant current and the driving voltage, compares the phase margin pulse and a switching signal to determine a driving state of the induction heating device, and controls the driving of the working coil based on the driving state of the induction heating device. In addition, according to embodiments of the present specification, when it is determined that a driving frequency of the working coil is included in a capacitive region, the driving of the induction heating device is stopped or the driving frequency of the working coil is reset. Therefore, power efficiency of the working coil is increased while the induction heating device is driven, and burnout of switching elements is prevented.
Patent KR-20220132685-A (KR)
Title: Mask pack for LED and preparation method thereof
Inventor: PARK WON HO
IPC: A61F7/00
Filed: 2021-03-23
Abstract: The present invention relates to a mask pack for an LED having temperature sensitivity and a photothermal effect, and a manufacturing method thereof. More specifically, the present invention relates to: a mask pack which shows a photothermal effect when irradiated with light by adding tannic acid and metal ions to methylcellulose, which is a temperature-sensitive natural polymer; and a manufacturing method thereof.
Patent KR-20220013891-A (KR)
Title: Heat dissipation in semiconductor packages and methods of forming same
Inventor: CHANG FONG YUAN
IPC: H01L23/525
Filed: 2021-03-25
Abstract: A semiconductor package includes a first package component. The first package component includes: a first semiconductor die; a first encapsulant surrounding the first semiconductor die; and a first redistribution structure electrically connected to the first semiconductor die. The semiconductor package further includes: a second package component coupled to the first package component, wherein the second package component includes a second semiconductor die; a heat spreader between the first semiconductor die and the second package component; and a second encapsulant between the first package component and the second package component. The second encapsulant has a lower thermal conductivity than the heat spreader.
Patent KR-20210123224-A (KR)
Title: Smart flicker-free pwm generation for multi-channel led drivers
Inventor: CHIODO ROSARIO
IPC: G09G3/32
Filed: 2021-03-31
Abstract: The present disclosure describes a technique for driving a plurality of light emitting diodes (LEDs) arranged in parallel connection by using pulse width modulation (PWM) dimming. The technique of the present disclosure describes generating a fixed phase shift map and applying the same to a driver matrix based on pixel position. Each pixel corresponds to an LED light source. In the fixed phase shift map, each pixel will have a predefined phase shift calculated to induce a change in turn-on time determined for geometrically neighboring pixels, in order to distribute current demand in a time-based manner during PWM dimming.
Patent KR-20220135837-A (KR)
Title: Apparatus of coationg particle
Inventor: PARK SUNG EUN
IPC: C23C16/455
Filed: 2021-03-31
Abstract: The present invention relates to a particle coating apparatus. According to the particle coating apparatus, a reaction gas can be evenly sprayed into a reactor, and an instantaneous pressure rise in the axial direction of the reactor can be prevented. The particle coating apparatus of the present invention comprises: the reactor; and a gas injection unit.
Patent KR-20220137271-A (KR)
Inventor: JUNG DONG SEUNG
IPC: G06Q30/02
Filed: 2021-04-02
Abstract: Disclosed are an integrated event management device and method. According to one embodiment, the integrated event management method may include the steps of: processing the subscription of a user to an integrated event management service; receiving a plurality of pieces of event information provided by each of a plurality of interlocking company servers from the plurality of interlocking company servers participating in the integrated event management service; selecting recommended event information from the event information based on the personalized information of the user; and providing the selected recommendation event information to the user terminal of the user.
Patent KR-20210040922-A (KR)
Title: Voice coil motor and method for driving thereof
Inventor: SEONGMIN LEE
IPC: H02P7/025
Filed: 2021-04-06
Abstract: A voice coil motor comprises: a base; a bobbin disposed on the base; a stator disposed outside the bobbin; a first driving unit disposed on the stator; a second driving unit disposed on the bobbin and facing the first driving unit; an elastic member coupled to the bobbin; and a position sensor disposed on the stator, wherein the bobbin moves in a first direction away from the base or moves in a second direction close to the base, and the distance to the upper surface of the base of the position sensor is fixed even if the bobbin is moved. It is possible to significantly reduce power consumption.
Patent KR-20220142202-A (KR)
Inventor: SHIM HYUNJUN
IPC: G06F13/42
Filed: 2021-04-14
Abstract: A first electronic device according to one embodiment of the present disclosure comprises: a first connection terminal connectable to an external electronic device; a memory including a service driver providing a control mode; and a processor connected to the first connection terminal and the memory. The processor is configured to set the first connection terminal to a host mode when the control mode is selected by a user, store a port number of the first connection terminal in the memory, transmit a control mode request to a second electronic device connected to the first connection terminal, request information on a plurality of connection terminals included in the second electronic device from the second electronic device upon receiving a response to the control mode request, allocate a port number to each of the plurality of connection terminals included in the second electronic device upon obtaining the information on the plurality of connection terminals, store port numbers allocated to the second electronic device in the memory, and transmit the port numbers allocated to the second electronic device to the second electronic device. Accordingly, a host electronic device can control various electronic devices connected to a connection terminal of a client electronic device.
Patent KR-20220143487-A (KR)
Inventor: CHUNG TAE RO
IPC: A46B9/02
Filed: 2021-04-16
Abstract: A brush device according to the present invention comprises: an accommodating unit; a brush body unit coupled to the accommodating unit, and provided with a discharge port for discharging contents from the accommodating unit and a brush; and a backflow prevention member provided between the accommodating unit and the brush body unit. An objective of the present invention is to provide a brush device which prevents contents in contact with air from flowing back toward an accommodating unit even if the brush device is put upright after use.
Patent KR-20220147413-A (KR)
Title: Apparatus for forming double-curvature plate
Inventor: DO YOUNG HO
IPC: B21D5/04
Filed: 2021-04-27
Abstract: The present invention relates to an apparatus for forming a double-curvature for a metal plate material, which can fix a metal plate material in a process in which the double-curvature forming of the metal plate material is processed while precisely adjusting the location of the metal plate material in an effective manner. To this end, the apparatus for forming a double-curvature for a metal plate material comprises: an upper roller set and a lower roll set which perform the double-curvature forming with respect to the metal plate material; and a metal plate material gripping device which fixes the metal plate material while adjusting the location of the metal plate material. The metal plate material gripping device is characterized by comprising: a front grip device which enables the Y-axis movement and the Z-axis movement of the metal plate material in a state in which the metal plate material is fixed; and a rear gripping device which enables the horizontal movement, the Z-axis movement, the Z-axis-based rotation (R1), and the Z-axis-based rotation (R2) of the metal plate material in a state in which the metal plate material is fixed.
Patent KR-20220150464-A (KR)
Title: Pyrimidine derivative or its salt and pharmaceutical composition comprising the same
Inventor: LEE JI HOON
IPC: C07D239/34
Filed: 2021-04-30
Abstract: The present invention provides a pyrimidine derivative or a pharmaceutically acceptable salt thereof, a method for manufacturing the same, and a pharmaceutical composition comprising the same. The pyrimidine or the pharmaceutically acceptable salt thereof can be usefully applied to the prevention or treatment of cancer, for example renal cancer, by selectively inhibiting the HIF2a-HIF1b heterodimer.
Patent KR-20220150600-A (KR)
Inventor: KIM DOO SIK
IPC: B32B27/32
Filed: 2021-05-04
Abstract: The present invention relates to a display film used in display devices, which display various functions of home appliances such as refrigerators, air conditioners, washing machines, etc. The present invention provides a display film for home appliances and a manufacturing method thereof, which adopt a display film manufacturing method which implements a character display unit, a number and figure display unit, and at least two background colors on one film, and thus it is possible to simplify a manufacturing process and reduce manufacturing cost at the same time.
Patent KR-20220152739-A (KR)
Inventor: PARK SE JIN
IPC: B60G7/04
Filed: 2021-05-10
Abstract: Disclosed is a multi-link suspension. The multi-link suspension according to the present invention comprises: a link unit connected to a vehicle body; a penetration unit formed through the link unit; and a bush unit inserted into and mounted at the penetration unit. The bush unit includes: an internal pipe unit formed in a hollow shape; a rubber unit mounted on the outside surface of the internal pipe unit; and an external pipe unit which is mounted on the outer surface of the rubber unit, and wherein one side is incised to become concave when inserted into the penetration unit. An objective of the present invention is to provide the multi-link suspension capable of preventing the bush unit from being separated from the penetration unit.
Patent KR-20210155750-A (KR)
Inventor: KITAGAWA RYOHEI
IPC: H01R13/50
Filed: 2021-05-10
Abstract: Provided are a connector assembly for preventing intrusion of a liquid substance and an electronic device using the same, which are easily manufactured. The connector assembly for preventing the intrusion of the liquid substance includes: a first contact unit having a first terminal on a bottom surface thereof, and forming a part of the first terminal on a surface opposite to the bottom surface; a first connector having a protrusion; a second contact unit having a second terminal on a bottom surface thereof, and forming a part of the second terminal electrically connected to the first contact unit on a surface opposite to the bottom surface; and a second connector having a groove for accommodating the protrusion, wherein at least a part of a surface of the protrusion makes close contact with a part of a surface of the groove, and each of the first and second connectors is formed by integral molding using an insulating member and a conductive member constituting the first terminal or the second terminal.
Patent KR-20220153417-A (KR)
Inventor: KIM BEOMJOO
IPC: F01D21/02
Filed: 2021-05-11
Abstract: The present invention relates to a turbine power generation system. The turbine power generation system of the present invention comprises: a power generation device which circulates a fluid and uses the same for power generation; a storage device storing the fluid; and a control device controlling an internal temperature and an internal pressure of the power generation device by discharging the fluid circulating in the power generation device to the storage device or introducing the fluid from the storage device into the power generation device, depending on an operating status of the power generation device, in order to correspond to a temperature range and a pressure range of the power generation device. An objective of the present invention is to provide the turbine power generation system which is not limited to an equilibrium condition.
Patent KR-20210056988-A (KR)
Title: Method for providing contents
Inventor: LEE JAEHUN
IPC: H04N21/478
Filed: 2021-05-12
Abstract: A content providing method is disclosed according to an embodiment of the present disclosure. An operation stored in a computer program for the processing of the method includes the operation of: receiving a streaming content to be provided to a user terminal from a content providing terminal; receiving participating content related to the streaming content to be provided to the user terminal from the content providing terminal; transmitting the streaming content and the participating content to the user terminal; and receiving a response regarding the participating content from the user terminal.
Patent KR-20220157151-A (KR)
Title: A System on Chip
Inventor: JEON HO YEON
IPC: G06F15/78
Filed: 2021-05-20
Abstract: Provided are a system-on-chip and a power supply method therefor. The system-on-chip comprises: a system power supply circuit that outputs a first supply voltage; an IP that operates to a second supply voltage; a supplement power supply circuit that generates a supplement voltage; and a comparator that outputs a comparison signal by comparing the first supply voltage and the second supply voltage, wherein the supplement voltage is provided to the IP based on the comparison signal. Therefore, the present invention is capable of providing the system-on-chip comprising the IP that operates with a supply voltage compensated for an unexpected voltage drop.
Patent KR-20220158914-A (KR)
Inventor: LEE BUM SUK
IPC: B60R1/00
Filed: 2021-05-24
Abstract: The present invention relates to a rear vision securing system for an electric wheelchair. The system includes: a case (110) attached to the electric wheelchair by using Velcro and having an embedded control unit; a camera module holder (130) situated on the top of the case; a camera module (130) securely placed on the camera module holder to be rotatable and facing the rear of the electric wheelchair; a display panel (150) mounted on the electric wheelchair and showing a rear vision captured by the camera module; two laser line pointers (115) projecting laser lines (L) onto the ground behind the electric wheelchair; and an infrared sensor. When the electric wheelchair is reversing, the rear vision can be secured. The system can predict a direction in which the electric wheelchair is to go backwards by projecting laser beams behind the wheelchair, thereby allowing not only a wheelchair user but also people around the wheelchair to be informed of the direction of the wheelchair. Thus, safe driving can be provided and psychological satisfaction can be improved. Moreover, the system can take a rear vision image even at night or in a dark place by including a camera which shoots a rear vision of the electric wheelchair and infrared lamps which emit light backwards on both sides of the camera. In addition, the infrared lamps illuminate not only when the wheelchair is reversing but ceaselessly during night traveling. Furthermore, the system contributes to ensuring the user's safety by measuring the ground height to prevent overturning when the electric wheelchair is moving in reverse, and in the event of a sudden drop in the ground level, by providing an alarm or utilizing an emergency braking function to ensure the user's safety.
Patent KR-20220159165-A (KR)
Inventor: CHO SEONG WON
IPC: B65G47/90
Filed: 2021-05-25
Abstract: A flat panel transport bar with a vibration damping structure is disclosed. The flat panel transport bar with a vibration damping structure of the present invention includes: a horizontal bar one end of which is coupled to flat panel transport equipment; a horizontal beam which is coupled to the horizontal bar by a coupling bolt and has an insertion groove formed in a longitudinal direction, and on an upper surface of which a flat panel is placed; and a vibration absorption pad which is interposed between the horizontal bar and the horizontal beam within the insertion groove, and is elastically compressed by a coupling force of the coupling bolt. According to the present invention, the flat panel transport bar allows flat panel displays (FPD) loaded in a cassette for FPD transport/loading to have constant intervals, avoids an increase in production time and costs caused by the use of adhesives, and prevents contamination of the FPDs caused by foreign substances detached from the transport bar.
Patent KR-20220084987-A (KR)
Inventor: KIM JANG SEOB
IPC: A01K95/00
Filed: 2021-06-01
Abstract: 본 발명은 낚시용 봉돌에 관한 것이다. 그러한 낚시용 봉돌(1)은, 중량을 갖으며 내부에 상하방향으로 관통홀(h)이 형성되는 몸체(2)와; 몸체(2)의 관통홀(h)에 삽입되어 상하로 배치되는 강선(3)과; 강선(3)의 상부에 구비되는 고리(6)와; 강선(3)의 하부에 일체로 연장 형성되며 몸체(2)의 하부로 돌출되어 바닥(4)에 접촉하는 접촉자(11)와; 강선(3)상에 결합되어 몸체(2)의 저면에 결합되는 찌고무(7)와; 그리고 강선(3)에 결합되어 찌고무(7)를 고정시키는 고정관(9)을 포함한다.
Patent KR-20220164175-A (KR)
Title: Motor including double stators
Inventor: JUNG TAE UK
IPC: H02K1/16
Filed: 2021-06-04
Abstract: Embodiments of the present invention relate to an electric motor including double stators. According to one embodiment of the present invention, the electric motor including double stators comprises: an outer stator on which a first coil unit is wound; an inner stator on which a second coil unit is wound, wherein the inner stator has concentricity with the outer stator; and a rotor located between the outer stator and the inner stator and rotating between the outer stator and the inner stator.
Patent KR-20220164227-A (KR)
Title: a washing machine that doesnt tangle clothes
Inventor: JI CHAN HYEOK
IPC: D06F34/30
Filed: 2021-06-04
Abstract: The present invention relates to a washing machine for preventing clothes from being tangled, wherein laundry is prevented from being tangled by a filtering net of a washing tub to solve the inconvenience that clothes are tangled during operation, thereby solving the existing inconvenience that clothes are tangled during operation. The washing machine according to the present invention comprises: a body of the washing machine formed to support and endure the operation of the washing machine; a manipulation button formed of a button to be able to be pressed by a hand; a washing tub formed of a wide tub to put laundry therein; a water supply and discharge device formed of a hose to supply water; and a filtering net of the washing tub formed of a net to prevent laundry from being tangled. Therefore, according to the present invention, laundry is prevented from being tangled by the filtering net of the washing tub to solve the inconvenience that clothes are tangled during operation, thereby solving the existing inconvenience that clothes are tangled during operation.