baber/WOPTO huggingface dataset:
Patent KR-20200116273-A (KR)
Title: blade, turbine and gas turbine comprising it, blade forming value
Inventor: KANG JOO HYUNG
IPC: F01D5/30
Filed: 2019-04-01
Abstract: The present invention provides a blade, a compressor and gas turbine including the same, and a blade molding repair method, wherein the blade improves the shape of a coupling slot of a disk and improves force of being coupled to the disk by attaching a gap prevention unit to a root unit of the blade, prevents the occurrence of a gap between the disk and the blade, and prevents cracks on the inner side surface of the coupling slot of the disk. The blade includes: the root unit coupled to the disk; a shank unit formed on the top of the root unit; an airfoil formed on the top of the shank unit; and a gap prevention unit that is mounted on the lower surface of the root unit to come in close contact with the bottom surface of the coupling slot of the disk to which the root unit is coupled, and prevents occurrence of a gap between the bottom surface of the coupling slot and the lower surface of the root unit.
Patent KR-20200117123-A (KR)
Inventor: LEE YOUNG KYU
IPC: F21V15/04
Filed: 2019-04-03
Abstract: Disclosed is a low-noise light cover attachment/detachment device which reduces shocks between parts to prevent noise. According to the present invention, a low-noise light cover attachment/detachment device for supporting a light cover entering a corner or edge of a lighting main body comprises a fixing member, a moving member, a tensile spring, and a cushion member. The fixing member comprises: a fixing plate having a plurality of coupling holes fixed on a horizontal surface of an edge or corner side of a lighting main body; a pair of support plate downwardly bent from both longitudinal ends of the fixing plate to be faced in an orthogonal direction; a pair of locking parts formed by internally bending the lower end part of the support plate; a second locking part formed by downwardly bent from one side surface of the fixing plate between the support plates and having one or more first spring locking hole formed at an end part; and a hinge part faced by being concentrated on an edge of the lower end part of the support part and opened toward the first locking part. The moving part having a bent hinge shaft formed at both ends to be rotationally assembled to the hinge part, having a first moving piece horizontally extended from the bent hinge part to come in contact with a vertical part formed at an edge of a light cover, having a second moving piece vertically extended from the hinge part to maintain a right or acute angle with the first moving piece to upwardly and elastically support the inner surface of the horizontal part connected to the vertical part of the light cover, and having a second spring locking hole formed in the second moving piece at a lower position than that of the first moving piece and disposed at an outer side than that of the hinge part. Both end parts of the tensile spring are connected to the first and second spring locking holes. The cushion member is selectively disposed at the end part of the first moving piece or the inner surface of the second locking part to reduce shock and noise due to the shock.
Patent KR-20190118978-A (KR)
Title: Method and apparatus of fabricating a solar cell device
Inventor: CASWELL NATHANIEL
IPC: H01L31/18
Filed: 2019-04-11
Abstract: Disclosed are a solar cell device as well as method and apparatus for producing a solar cell device. An aspect of the present disclosure provides the solar cell device including a string of solar cells. The string of solar cells is conductively connected in series and arranged in a shingled manner with sides of adjacent solar cells being overlapped. A first metal ribbon segment is conductively bonded to a front surface of an end cell, and the front surface is configured to face a light incoming direction to receive energy from a light source.
Patent KR-20190121705-A (KR)
Title: Driving assembly for connecting clutch of lever type door lock
Inventor: KWON TAE HOON
IPC: E05B47/00
Filed: 2019-04-17
Abstract: The present invention discloses a driving assembly for connecting a clutch of a lever door lock, which may be installed inside installation hole to enable miniaturization of the device, which may secure the generality, and which may connect or disconnect a clutch at axis of a handle with a simplified configuration. The driving assembly comprises: a mounting module mounted to an installation hole; a motor unit coupled to the mounting module and providing driving force; a cam ring member rotating in the mounting module by the driving force of the motor unit; first and second shafts penetrating the center of the mounting module, connected to each other on the same axis, and interlocked with an axis of a handle; and a clutch pin member elastically supported in at least one of the first and second shafts and lifted and lowered by the rotation of the cam ring member to connect the first and second shafts.
Patent KR-20200129274-A (KR)
Title: Methods and compositions for the direct conversion to brown adipocyte-like cells using low molecular weight compounds
Inventor: KYEONG KYU KIM
IPC: A61P9/10
Filed: 2019-05-08
Abstract: The present invention relates to a direct differentiation method and composition for converting somatic cells into brown adipocyte-like cells. More particularly, the present invention relates to a method for direct differentiation into chemically induced brown adipocyte-like cells (CiBALC) from fibroblasts with safe and high efficiency using a low molecular weight material without introduction of genes. The present inventors have shown a technique for directly differentiating somatic cells into brown adipocyte-like cells through a simple method of culturing cells in a culture medium containing a low molecular weight substance. Therefore, the present invention is expected to be useful in the development of safer cell therapy products since an optimal combination of compounds is found to increase direct differentiation efficiency and autologous cells without genetic manipulation are used.
Patent KR-20200133066-A (KR)
Inventor: CHANG WON SEOK
IPC: A61N7/02
Filed: 2019-05-15
Abstract: Provided is a photodynamic therapy device capable of increasing an effect of photodynamic therapy by forming, on a biological barrier covering a target biological tissue, an open channel for securing transmission of a photosensitizer and a light transmission depth. The photodynamic therapy device comprises: a light source module for emitting light; an ultrasound module for outputting ultrasound; a detecting module for detecting a result by output of the ultrasound; and an electronic control module for feedback-controlling the output of the ultrasound module according to a detection result of the detecting module.
Patent KR-20190137693-A (KR)
Inventor: KANEI NAOFUMI
IPC: F17C9/02
Filed: 2019-05-24
Abstract: The present invention relates to a gas supply system capable of supplying mixed gas, which is made by mixing first gas gasified from first low-temperature liquefied gas with second gas gasified from second low-temperature liquefied gas lower in temperature than the first low-temperature liquefied gas, to a consumer. The gas supply system includes: a first tank storing the first low-temperature liquefied gas; a first path taking the first gas, which is produced from the gasification of the first low-temperature liquefied gas in the first tank, as well as including a gas boosting unit to boost the first gas; a second path which is a path for purging the first low-temperature liquefied gas from the first tank, including a pump boosting the first low-temperature liquefied gas, and a gasification unit gasifying the first low-temperature liquefied gas boosted by the pump; and a re-liquefication path which is a path for liqufying at least some of the first gas purged from upstream of the gas boosting unit in the first path to lead the liquefied gas to upstream of the pump in the second path, including a cooling heat exchanger cooling the first gas with the second low-temperature liquefied gas or second gas.
Patent KR-20200135021-A (KR)
Inventor: KIM JIN HONG
IPC: H04N13/156
Filed: 2019-05-24
Abstract: A method for displaying a three-dimensional image comprises the steps of: storing a plurality of target images in a storage server; transmitting, by the storage server, the target images to a program server; generating, by the program server, one three-dimensional image by processing the target images; and outputting, by the storage server, the three- dimensional image. The storage server and the program server are physically separated from each other.
Patent KR-20200068552-A (KR)
Title: Method and apparatus for providing contents in game program
Inventor: KIM KYUNG HO
IPC: A63F13/67
Filed: 2019-05-30
Abstract: Disclosed are a method for providing personalized content and an apparatus thereof. According to the present invention, the method for providing personalized content may comprise the steps of: receiving game play data of a game user; determining whether a game play history of the game user satisfies a preset condition based on the game play data; determining a weakness in the gameplay of the game user based on the gameplay data, when the gameplay history satisfies the preset condition; determining personalized training content corresponding to the determined weakness; and providing the determined personalized training content to the game user.
Patent KR-20200139285-A (KR)
Inventor: KO DONG GYUN
IPC: H04M1/72454
Filed: 2019-06-03
Abstract: The present invention provides an electronic device and a mobile device for analyzing a voice of a user using microphones. According to an embodiment of the present invention, the electronic device includes a first microphone, a second microphone, a digital signal processor, and a detector. The first microphone generates a first signal by sampling sound from a sound source at a first position. The second microphone generates a second signal by sampling sound from a sound source at a second position spaced apart from the first position. The digital signal processor compares the first signal with the second signal to obtain external environment information related to the position of the sound source. The detector determines a call mode based on the external environment information.
Patent KR-20200139446-A (KR)
Title: Beverage container capable for mixing contents
Inventor: BYUN SEONG KI
IPC: B65D51/00
Filed: 2019-06-04
Abstract: The present invention relates to a beverage container for mixing contents. More specifically, the beverage container allows a user to insert a straw into a straw hole generated by a perforated line of a content storage space to easily mix a second content stored in the content storage space to easily drink the mixed contents.
Patent KR-20200001484-A (KR)
Title: Voltage regulator
Inventor: HARADA NORIYUKI
IPC: G05F1/56
Filed: 2019-06-10
Abstract: The present invention relate to a voltage regulator which has an offset voltage source provided between a gate of an auxiliary transistor forming a phase compensation circuit and an outer terminal of an error amplifier. A stable phase compensation operation is possible even when an input and output voltage difference is small.
Patent KR-20200141864-A (KR)
Inventor: LEE BAEK HEE
IPC: B60R16/037
Filed: 2019-06-11
Abstract: The present invention provides a system and a method for reducing fatigue of a driver in a vehicle seat, wherein the system includes: an electric reclining device for reclining a seatback; an electric extension device that adjusts the movement of an extension unit formed on the front end of a seat cushion back and forth; an air cell device including a plurality of air cells that are expandably embedded in the seatback; and a control unit for driving and controlling the reclining device, the extension device, and the air cell device in a predetermined driving pattern to realize a driver′s fatigue reduction posture in the seat.
Patent KR-20200142328-A (KR)
Inventor: PARK JUN HONG
IPC: F16F7/104
Filed: 2019-06-12
Abstract: A collision reduction device of a beam structure having a changed cross-sectional shape according to an embodiment of the present invention includes: a fixing unit of a beam structure having one end that is fixed to a fixing end and vibrates; and a vibration aggregation unit that is provided at the other end of the fixing unit of the beam structure, has a predetermined curvature to aggregate vibrations generated by the fixing unit, and is implemented in a concave shape.
Patent KR-20200143770-A (KR)
Inventor: BYUNGKWAN IM
IPC: G06F9/50
Filed: 2019-06-17
Abstract: The present invention relates to a multi-core PLC and a scanning method thereof. The multi-core PLC may comprise: a CPU including a plurality of cores; a device area providing data used for a scan operation of each of the plurality of cores and storing scan result data; and a temporary device area corresponding to each of the plurality of cores and temporarily storing data required for a scan process and the scan result data. Therefore, the multi-core PLC and a scanning method thereof have an effect of preventing scan time from being changed.
Patent KR-20210000845-A (KR)
Inventor: CHO DAE HYUN
IPC: C21D8/02
Filed: 2019-06-26
Abstract: The present invention provides a plated hot-rolled steel sheet, which is formed with 0.7 to 0.10 wt% of carbon (C), more than 0 and equal to or less than 0.04 wt% of silicon (Si), 1.1 to 1.3 wt% of manganese (Mn), more than 0 and equal to or less than 0.02 wt% of phosphorous (P), more than 0 and equal to or less than 0.003 wt% of sulfur (S), 0.015 to 0.055 wt% of aluminum (Al), 0.045 to 0.055 wt% of niobium (Nb), 0.035 to 0.045 wt% of titanium (Ti), 0.015 to 0.025 wt% of vanadium (V), and the remaining of iron (Fe) and inevitable impurities. The plated hot-rolled steel sheet has a yield strength (YS) of 550 to 650 MPa, a tensile strength (TS) of 610 MPa or more, an elongation (El) of 13% or more, and an n value of 0.08 or more.
Patent KR-20210001191-A (KR)
Inventor: KIM TAE HYUN
IPC: H02S20/10
Filed: 2019-06-27
Abstract: The present invention provides a solar power generation device which has a reinforcement structure having an inclined surface between a solar cell panel support substrate and a support frame in order to alleviate stress applied to the solar cell panel support substrate by the support frame in accordance with an inclined angle of the ground when the solar power generation device is installed on the inclined surface.
Patent KR-20210005333-A (KR)
Inventor: PARK JIN HONG
IPC: H01L21/02
Filed: 2019-07-01
Abstract: According to an embodiment of the present invention, a semiconductor device may include: a substrate; an insulation layer disposed on the substrate; a threshold voltage control layer disposed on the insulation layer; a first semiconductor layer disposed on the threshold voltage control layer; and a second semiconductor layer disposed on the threshold voltage control layer to cover a portion of the first semiconductor layer. According to an embodiment of the present invention, a negative differential resistance device has an advantageous effect in that the gate voltage enables a peak voltage to be freely controlled within an operation range of the device by forming the threshold voltage control layer.
Patent KR-20210003574-A (KR)
Inventor: KIM KYE SEONG
IPC: C12N5/0735
Filed: 2019-07-02
Abstract: The present invention relates to: a composition for promoting the proliferation of pluripotent stem cells, containing, as an active component, cP1P or a pharmaceutically acceptable salt thereof; and a composition added to a stem cell culture liquid. When culturing stem cells by using the composition for promoting the proliferation of stem cells and the composition added to a stem cell culture medium, according to the present invention, stemness can be strengthened, growth can be promoted, and cell death can be inhibited.
Patent KR-20210006731-A (KR)
Inventor: SON JONG DUK
IPC: B25J5/00
Filed: 2019-07-09
Abstract: The present invention relates to a device for inspecting wedge fastening strength of a stator, and an inspection method using the same. More specifically, the present invention relates to the wedge fastening strength inspection device and the wedge fastening strength inspection method using the device for inspecting wedge fastening strength of a stator when a rotor of a generator is withdrawn. The device comprises a body unit, a driving unit, an inspection unit, and a rotary unit.
Patent KR-20210010218-A (KR)
Inventor: KIM TAE KYUN
IPC: E04H1/12
Filed: 2019-07-19
Abstract: The present invention relates to a smoking booth using a photocatalyst and, more specifically, to a smoking booth using a photocatalyst to easily remove organic compounds created in a smoking booth through a photocatalyst coated on the ceiling and wall of the smoking booth. According to one embodiment of the present invention, the smoking booth comprises: a housing (10) having a wall and a roof forming a closed space to be blocked from the outside; a suction unit (20) which is installed on the housing (10) and sucks outside air into the housing (10); an exhaust unit (30) installed on an upper portion of the housing (10) to discharge air in the housing (10) to the outside; an inner wall unit (40) installed on the inner surface of the wall and roof of the housing (10); and a photocatalyst coating unit (50) formed on one surface of the inner wall unit (40).
Patent KR-20190089144-A (KR)
Title: Method of manufacturing organic light emitting devices
Inventor: CHUN MINSEUNG
IPC: H01L51/00
Filed: 2019-07-23
Abstract: The present invention relates to a method for purifying an organic material used as a material of an organic light emitting device. The method for purifying the organic material used as a material of the organic light emitting device according to the present invention is capable of providing a high purity organic material in a simple and effective method, specifically, is capable of increasing manufacturing efficiency through suppressing out-gassing and increasing a speed of the process, and is capable of providing the high purity organic material which stabilizes a deposition rate to prevent defects due to a non-uniform deposition.
Patent KR-20210014512-A (KR)
Inventor: JIN KI HWAN
IPC: B05B3/02
Filed: 2019-07-30
Abstract: Disclosed is an agrochemical spraying apparatus having a broad spraying radius by a rotating nozzle. According to one embodiment of the present invention, the agrochemical spraying apparatus comprises: a driving body including a storage unit filled with agrochemicals, and wheels and a driving power source to be driven; and an agrochemical spray unit formed in the driving body and spraying the agrochemicals. The agrochemical spray unit comprises: a housing attached to the outside of the driving body; a blowing unit including a fan coupled to the inside of the housing and a motor rotating the fan; an air duct coupled to the housing of the blowing unit to receive air and discharge the air through a plurality of air discharge holes; a spray pipe formed in parallel to the outer circumferential surface of the air duct, receiving the agrochemicals supplied from the storage unit of the driving body, and having a nozzle formed therein to spray the agrochemicals; a rotational driving unit rotating the blowing unit and the spray pipe at the same time to change the spray direction of the agrochemicals; and a control unit controlling the operation of the rotational driving unit. Accordingly, a supply hose and the agrochemical spray unit are installed on the driving body capable of moving back and forth, thereby increasing driving and spray directions of the driving body to a wide range in a small furrow and the like.
Patent KR-20210016988-A (KR)
Title: Air clenaning device for filtering fine particles
Inventor: JEONG JONG KI
IPC: B01D46/00
Filed: 2019-08-06
Abstract: According to an embodiment of the present invention, provided is a fine dust purification device. As a device for purifying air introduced by movement of a moving body by being connected to the moving body, the fine dust purification device comprises: a case connected to a moving body, forming an arrangement space, and forming an inlet through which air is introduced from the outside into the arrangement space and an outlet through which the air flows out from the arrangement space; a movement change unit disposed on the arrangement space and changing a movement direction of the air introduced from the outside into the arrangement space; and a purification unit disposed on the arrangement space and purifying the air of which the movement direction is changed by the movement change unit, wherein the purification unit can cover the movement change unit in a radial direction so that an air purification area is large.
Patent KR-20210017035-A (KR)
Title: Method of creating of moving picture and apparatus thereof
Inventor: AHN JEE HOON
IPC: G06Q50/10
Filed: 2019-08-06
Abstract: An objective of the present invention is to provide a method of creating new video content matched with a logical structure for which a user wants, based on information related with its material, subject, and conclusion by video content or section (predetermined part) of video content; and an apparatus thereof. According to the present invention, the video production method includes: a source video storage step of receiving a predetermined video, and video content information including a material, a subject, and a conclusion corresponding to content of the video or a predetermined part of the video, thereby storing the information by connecting the information with the video or the predetermined part of the video; a logic information input step of receiving production video logic information to search for a necessary source video in accordance with a logical step of a production video which is going to be newly produced; a search step of searching for the source video corresponding to the logical step of the logic information based on the logic information inputted through the logic information input step; a production step of producing a production video by synthesizing source videos found through the search step as one single video in accordance with a sequence of the logical step; and a step of providing the production video produced through the production step to the user by outputting the video. According to the present invention, based on information related with materials, subjects, and conclusions of a plurality of pieces of pre-stored video content or by section of the video content, a new video content can be created by combining video content suitable for a logical structure for which a user wants.
Patent KR-20210022812-A (KR)
Title: Vehicle and method for controlling thereof
Inventor: JI SUNGMIN
IPC: B60W40/114
Filed: 2019-08-20
Abstract: The present invention relates to a vehicle and a control method thereof. More particularly, the present invention relates to a technology for supplementing an intersection collision avoidance system according to the degree of overlap between a vehicle expected to collide at an intersection and a target vehicle. According to an embodiment of the present invention, a vehicle comprises: a speed sensor which detects the driving speed of the vehicle; a detection sensor which detects a target vehicle that intersects with the vehicle and obtains location information and speed information of the target vehicle; and a control unit for determining an intersection time between the vehicle and the target vehicle based on the driving speed of the vehicle and the driving speed of the target vehicle, and if the determined intersection time is less than or equal to a predetermined time, controlling the vehicle to brake at a predetermined deceleration rate or to brake at a predetermined yaw rate value.