baber/WOPTO huggingface dataset:
Patent KR-20200126787-A (KR)
Inventor: SONG JEONG SOON
IPC: F02B53/12
Filed: 2019-04-30
Abstract: The present invention relates to a rotary engine with a speed-variable power transmitting means, more specifically, to a rotary engine with a new structure enabling an intake, compression, explosion and expansion, an exhaust of a combustion gas in succession by smoothly controlling relative positions of paddles rotating at a high speed with a speed-variable power transmitting means. Especially, the rotary engine according to the present invention includes the peed-variable power transmitting means. The peed-variable power transmitting means repeatedly decreases or increases a rotational speed of a hub shaft at a predetermined rate when a main shaft rotates at a predetermined speed. Accordingly, the volumes of spaces partitioned by main shaft paddles and sub shaft paddles are periodically changed. Namely, in the rotary engine according to the present invention, the main shaft paddles and the hub shaft paddles are inserted in the closed combustion space of the housing so as to partition the combustion space and rotate inside the combustion space to change the volumes of the partitioned spaces, thereby enabling an intake, compression, and an exhaust of a combustion gas.
Patent KR-20200128281-A (KR)
Inventor: JIN SEOK KIM
IPC: F16D125/04
Filed: 2019-05-02
Abstract: Disclosed is an electronic brake system which can reduce the number of applied parts and achieve product miniaturization and weight reduction. According to an embodiment of the present invention, the electronic brake system comprises: a reservoir storing a pressurized medium; an integrated master cylinder having a master chamber and a simulation chamber; a reservoir flow path allowing the integrated master cylinder to communicate with the reservoir; a hydraulic pressure supply device which operates a hydraulic piston by an electric signal output in response to the displacement of a brake pedal to generate hydraulic pressure, and includes a first pressure chamber provided on one side of the hydraulic piston movably accommodated in a cylinder block and connected to one or more wheel cylinders, and a second pressure chamber provided on the other side of the hydraulic piston and connected to one or more wheel cylinders; a hydraulic control unit having a first hydraulic circuit for controlling hydraulic pressure transmitted to two wheel cylinders and a second hydraulic circuit for controlling hydraulic pressure transmitted to the other two wheel cylinders; and an electronic control unit for controlling valves based on hydraulic pressure information and displacement information of the brake pedal.
Patent KR-20190052667-A (KR)
Inventor: DIXON RYAN S
IPC: G06F3/0488
Filed: 2019-05-09
Abstract: The present invention relates to handwriting on a touch-sensitive surface in general. According to some embodiments of the present invention, text suggestion strokes input on a touch-sensitive surface are shown and selected in response to a rotatable input mechanism. Also, a text determined from a set of strokes on the touch-sensitive surface is modified based on a stroke continuously input on the touch-sensitive surface. In addition, a determination whether to include the stroke in the set of the strokes is performed based on a time between the stroke and a previous stroke. Furthermore, a determination based on the set of the strokes is stopped to determine the text modified based on the set of the strokes and a second stoke.
Patent KR-20200129983-A (KR)
Title: Logistic management system with multiple electric bulletin boards linkage
Inventor: KIM WOONG SIK
IPC: G06Q10/08
Filed: 2019-05-10
Abstract: The present invention relates to a smart logistics management system with multi-electronic display linkage capable of quickly receiving opinions and improving logistics processing efficiency without using other communication devices by users such as logistics people by outputting information for each electronic display installed in a number of places while performing real-time monitoring and flow control of products and grasping products for each dock, work histories and current status.
Patent KR-20200131699-A (KR)
Title: Package for fruit and vegetable
Inventor: SEO HAE YOUNG
IPC: B65D35/30
Filed: 2019-05-14
Abstract: The present invention relates to a package for fruits and vegetables, which comprises: a main body portion providing a space in which fruits and vegetables are put and accommodated; an opening portion formed at one end of the main body portion; and a cutout portion formed by cutting a part of the opening portion. The cutout portion allows the opening portion to open outward along the cutout portion in the process of putting the fruits and vegetables into the inner space of the main body portion. Accordingly, the present invention can minimize problems such as load and heat generated by friction in the process of performing repetitive work for forming cutout portions in each of a plurality of fruit and vegetable packaging materials, and increase the service life of a cutting blade.
Patent KR-20190065202-A (KR)
Title: A controller of a distributed control system having an abnormal task monitoring function
Inventor: LEE JUN HEE
IPC: G05B23/02
Filed: 2019-05-21
Abstract: Provided is a controller of a distribution control system, which provides a processor a memory. A plurality of tasks are executed by multitasking on the processor. A first network reception task processing a packet received through a network and a second network reception task are executed at different priorities. The first network reception task is executed at a high priority to exclusively preempt the processor when a large amount of packets is received, the second network reception task having a low priority is allowed to process the packets when the packets to be processed. When the first network reception task is executed at a high priority and there are a plurality of packets to be processed, a processing task processing a unique control function is prevented from preempting the processor.
Patent KR-20200134480-A (KR)
Inventor: YUN SEOK YOUNG
IPC: B26D3/16
Filed: 2019-05-22
Abstract: The present invention relates to a water filter disassembly device and, more specifically, to a water filter disassembly device capable of removing a label attached to an outer surface of a water filter and separating a cartridge accommodated in the water filter. The water filter disassembly device comprises: a loading unit which provides a discarded water filter to be recycled; a label removal unit for spraying and removing the label attached to the outer surface of the water filter provided from the loading unit with high-pressure washing water; a cutting unit cutting both sides of the water filter from which the label is removed by the label removal unit; and a separation unit separating the cartridge accommodated in the water filter cut by the cutting unit.
Patent KR-20200135090-A (KR)
Inventor: YIM TAEHYEONG
IPC: F24F1/00
Filed: 2019-05-24
Abstract: The present invention relates to an air conditioner, and a method for operating the same. Disclosed is the air conditioner, having a discharge grill which can be tilted in horizontal and vertical directions and effectively controlling a steering direction of the discharge grill. According to the present invention, the air conditioner enables the discharge grill to be simultaneously or alternately tilted in the vertical and horizontal directions to effectively change the steering direction of the discharge grill to a desired position.
Patent KR-20200141283-A (KR)
Inventor: LEE JU YEOL
IPC: F24F11/56
Filed: 2019-06-10
Abstract: Disclosed is an air purifier which is installed in a subway platform and collects and processes fine dust and carbon dioxide contained in air inside a subway platform. To this end, the air purifier (100) installed in the subway platform comprises: a first door (625) including a first inlet (111a) positioned on one surface and a first adsorption filter module (620) disposed on the first inlet (111a); a first blowing module (610) positioned on a rear surface of the first door (625); a first inner path providing module (630) for guiding the flow of air between the first adsorption filter module (620) and the first blowing module (610); a second door (665) including a second inlet (111b) positioned on one side of the first door (625) and a second adsorption filter module (660) disposed on the second inlet (111b); a second blowing module (650) positioned on a rear surface of the second door (665); a second inner path providing module (670) for guiding the flow of air between the second adsorption filter module (660) and the second blowing module (650); and an outlet (121) for discharging air flowing by the first and second blowing modules (610, 650).
Patent KR-20190077277-A (KR)
Inventor: RYU JEONG DO
IPC: H01L21/67
Filed: 2019-06-24
Abstract: A heating apparatus for using a laser beam to heat a target material includes: a stage on which the target material is mounted; a laser module generating and outputting a laser beam; and a polygon mirror rotating about a rotation axis and having a plurality of reflection surfaces reflecting the laser beam and incident to the target material. The target material includes: a first material containing metal; and a second material containing minerals provided to be adjacent to the first material. The second material adjacent to the first material is indirectly heated by allowing the laser beam to be incident to the first material so that the first material is directly heated.
Patent KR-20210004330-A (KR)
Inventor: BYEONGHUN YU
IPC: F02B55/08
Filed: 2019-07-04
Abstract: The present invention relates to a rotary engine. The rotary engine has an oil supply unit which comprises: a supply flow passage provided to the housing to allow lubrication oil to flow; a sealing unit provided to the rotor to come in contact therewith so as to selectively close the supply flow passage; and an elastic unit pressurizing the sealing unit toward a combustion chamber. Accordingly, a volume of a device for supplying the lubrication oil to the rotary engine can be minimized.
Patent KR-20190099145-A (KR)
Title: Method for controlling mobile robot and mobile robot thereof
Inventor: LEE SANG HAK
IPC: B25J11/00
Filed: 2019-07-10
Abstract: The present invention provides a mobile robot. According to an embodiment of the present invention, the mobile robot includes: at least three wheels installed at a lower end of the mobile robot; a sensing unit formed to measure the weight of the mobile robot applied to each of the at least three wheels; a support member formed to support the mobile robot by being connected to at least one among the at least three wheels; a length control member formed to control the length of the support member in the vertical direction by being connected to the support member; and a processor measuring the weight applied to each of the at least three wheels by using the sensing unit and controlling the length control member for the length of the support member of the wheel having the heaviest weight among the at least three wheels to be relatively longer than the length of the support member of the wheel with the low weight applied. Also, the present invention provides a method for controlling the center of gravity of the mobile robot, including a method performed by the mobile robot. The present invention provides a non-volatile computer-readable recording medium including a computer program for performing the method for controlling the center of gravity of the mobile robot.
Patent KR-20210007674-A (KR)
Inventor: PARK HOSIK
IPC: B01D71/16
Filed: 2019-07-12
Abstract: The present invention relates to: a hollow film membrane comprising an inner porous layer, and a dense layer formed on the inner porous layer, wherein the inner porous layer and the dense layer comprise cellulose acetate and cellulose triacetate; and a manufacturing method thereof. The hollow film membrane according to the present invention can greatly improve mechanical strength and pressure resistance.
Patent KR-20210009548-A (KR)
Inventor: KIM YOUNG SIK
IPC: B65G15/64
Filed: 2019-07-17
Abstract: Disclosed is an apparatus for preventing meandering for a belt conveyor. The apparatus for preventing meandering for a belt conveyor of the present invention includes: a movement support part for supporting a belt member of the belt conveyor and moved in the width direction of the belt member along with the belt member; a measurement part for detecting the movement of the movement support part; a control part for receiving a measured value of the measurement part; and a rotation roller part supporting the belt member along with the movement support part and rotated by a control signal of the control part to correct the meandering of the belt member.
Patent KR-20210010695-A (KR)
Inventor: LEE YONG KYU
IPC: B43L27/00
Filed: 2019-07-17
Abstract: An inkstone capable of automatically adjusting the concentration of ink and an operating method thereof are disclosed. The inkstone and an operating method thereof according to the present invention comprise: a supply ink storage part in which the supply ink is stored; and a fresh water storage part for supply where fresh water for supply is stored, and by comparing the current concentration value of the ink present on the inkstone with the target concentration value set by a user to adjust the supply amount of ink for supply or fresh water for supply supplied to the inkstone from the supply ink storage part and the supply fresh water storage part, the concentration value of the ink present in the inkstone can be automatically adjusted to the concentration desired by the user.
Patent KR-20200014213-A (KR)
Title: Maintenance solution for imprint discharging device and maintenance method
Inventor: CHIBA KEIKO
IPC: C11D11/00
Filed: 2019-07-24
Abstract: The present invention relates to an optimal maintenance solution when cleaning, inspecting, and storing a discharge device, and a maintenance method. The maintenance solution is used in a discharge device which discharges an imprinting curable composition (A) containing a polymerizable compound (a). In addition, the maintenance solution comprises at least one polymerizable compound (a) common to the polymerizable compound in the imprinting curable composition (A); a polymerization initiator (b), wherein the content thereof is less than or equal to 0.1 wt%; and a polymerization inhibitor (c) which inhibits the polymerization of the polymerizable compound, wherein the polymerization inhibitor (c) is more than or equal to 0.1 wt%.
Patent KR-20210012336-A (KR)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: LEE NAM JAE
IPC: H01L29/66
Filed: 2019-07-24
Abstract: Provided is a semiconductor device which can save money. The semiconductor device comprises: first contact structures; plug-type second contact structures respectively connected to some of the first contact structures; a slit-type second contact structure connecting adjacent first contact structures in a first direction among the first contact structures and extending in the first direction; and a third contact structure connected to sidewalls of adjacent plug-type second contact structures in the first direction and extending in the first direction.
Patent KR-20210015019-A (KR)
Inventor: CHANG SE SIK
IPC: A45D33/00
Filed: 2019-07-31
Abstract: The present invention relates to an automatic hair powder spray device to increase user convenience. According to an embodiment of the present invention, the automatic hair powder spray device comprises: a hair powder container having a storage space for storing hair powder therein; a main body allowing the hair powder container to be coupled to the lower part thereof and including an air compressor for generating air pressure to automatically spray the hair powder stored in the hair powder container to the outside and a spray nozzle; and a container cover coupled to the lower end of the main body while covering the hair powder container. When the hair powder stored in the hair powder container is exhausted, the hair powder container in which all the hair powder is consumed is separated from the main body after the container cover is removed from the main body, and thus the hair powder container can be replaced.
Patent KR-20190104924-A (KR)
Title: PicoCast-3 technology resistant to interference
Inventor: RYU SEUNG MOON
IPC: H04B5/00
Filed: 2019-08-22
Abstract: The present invention is to further activate the intervention avoiding ability of the PicoCast technology (non-patent literatures 2 and 3) which is a national original technology with internationally standardized, to allow a container technique (patent literature 6) for removing Near/Far mutual interventions used in the PicoCast-1 and PicoCast-2 system so far to be able to also remove interventions among mobile wireless devices. To achieve the above purposes, the present invention provides a technique of measuring the distance between adjacent wireless devices in real time with sound wave modulation and demodulation technology (patent literature 4) in which sine orthogonal waveform and binary CDMA are converged, and content for developing the same into PicoCast-3. Therefore, the intervention removing technology for PicoCast-3 can prevent a phenomenon that a neighboring wireless device cannot identify a receiving state due to a hidden effect, emits radio waves during reception and thus, hinders communication of neighboring wireless devices.
Patent KR-20200068559-A (KR)
Title: Organic electroluminescent materials and devices
Inventor: BOUDREAULT PIERRE LUC T
IPC: C07F15/00
Filed: 2019-08-22
Abstract: Disclosed are compounds comprising a ligand L_A of chemical formula I and being useful as emitters in OLEDs.
Patent KR-20200026099-A (KR)
Inventor: FINGER ALBERT CHRISTIAN
IPC: H02K3/28
Filed: 2019-08-27
Abstract: The present invention provides a stator (3) for an AC motor, which effectively determines the temperature of a winding of the stator. The stator (3) for an AC motor comprises: a first layer winding (9) which extends in a first region (7) of a stator (3) and is connected to a first phase (A1, B1); and a second layer winding which extends in a second region (14) of the stator (3) and is connected to a second phase (A3, B3). The first region (7) is offset with regard to the second region (14), and at least one overlap region (13) is formed to be smaller than individual regions. Moreover, a temperature detection unit is arranged in the overlap region (13), and is designed to measure the temperature of the windings (9, 16) in the overlap region.
Patent KR-20210028795-A (KR)
Title: Display device
Inventor: OH WON SIK
IPC: H01L33/38
Filed: 2019-09-04
Abstract: A display device is provided. The display device comprises: a first connection electrode extending in a first direction and electrically connected to a first power line to which first power is applied; a second connection electrode spaced apart from the first connection electrode and electrically connected to a second power line to which second power is applied; a first electrode extending from the first connection electrode; a second electrode extending from the second connection electrode and arranged side by side with the first electrode at a predetermined distance; and a plurality of light emitting elements having a first end electrically connected to the first electrode and a second end electrically connected to the second electrode. The first electrode and the second electrode include bent portions.
Patent KR-20210029040-A (KR)
Title: Heating sheet using expanded graphite sheet, and its making method
Inventor: JEON TAE GU
IPC: B32B9/04
Filed: 2019-09-05
Abstract: The present invention relates to a heating sheet using an expanded graphite sheet and a manufacturing method thereof and, more specifically, to a thermal conductive sheet using an expanded graphite sheet and a manufacturing method thereof, wherein the thermal conductive sheet has high thermal conductivity so as to transfer heat of a part of the body to other parts of the body, for example, the heat of the sole of a foot to the tips of the foot, thereby keeping the tips of the foot warm. The thermal conductive sheet using the expanded graphite sheet according to the present invention comprises: an expanded graphite sheet formed by heating graphite at a high temperature to expand it; an upper finishing material coupled to an upper portion of the expanded graphite sheet; a lower finishing material coupled to a lower portion of the expanded graphite sheet; a plurality of through-holes formed in the expanded graphite sheet at regular intervals; and a hot melt adhesive that is applied on one surface of the upper finishing material to combine the expanded graphite sheet and the upper finishing material, and applied to one surface of the lower finishing material to combine the expanded graphite sheet and the lower finishing material with at the same time and fills the through hole and serves as a pillar.
Patent KR-20210031803-A (KR)
Title: Battery management apparatus and operating method thereof, and battery management system
Inventor: OLEG PETRAKIVSKYI
IPC: B60L58/10
Filed: 2019-09-11
Abstract: A battery management apparatus is disclosed. One embodiment comprises: a first transceiver for receiving a first infrared signal output from an adjacent battery management apparatus and processing the first infrared signal; a controller for extracting information from the processed first infrared signal; and a second transceiver for outputting a second infrared signal based on the extracted information.
Patent KR-20210032191-A (KR)
Title: Prognostic prediction system and method for hair loss
Inventor: KO SANG BAEK
IPC: G06N3/02
Filed: 2019-09-16
Abstract: Provided are a system and a method for predicting the prognosis of hair loss which can accurately determine the possibility of a cure for hair loss treatment for hair loss patients. The system for predicting prognosis builds a learning model through a large number of learning data, so as to accurately determine the possibility of a cure for hair loss treatment from a medical image of the patient.
Patent KR-20200051471-A (KR)
Inventor: SONG YONG IK
IPC: B01D35/30
Filed: 2019-09-19
Abstract: An objective of the present invention is to provide a chemical filter replacing apparatus to, when replacing a chemical filter, prevent chemicals from leaking to the outside, minimize risk of an accident occurring when replacing the chemical filter, realize a compact apparatus, and reduce man-hours required for replacing the chemical filter, and a chemical filter replacing method thereof. To achieve this, according to the present invention, the chemical filter replacing apparatus (1) comprises: a filter assembly mounting unit (300) mounting a filter assembly (2) therein, wherein the filter assembly (2) includes a first cartridge (10-1) to be used for filtering the chemicals or a second cartridge (10-2) used for filtering the chemicals, and a filter housing (20) and a filter head (30) receiving the first or second cartridge (10-1, 10-2) and coupled to upper and lower parts, respectively: and a cartridge replacing means. After the filter housing (20) is separated from the filter assembly (2) and the second cartridge (10-2) is separated from the filter assembly (2) while the filter assembly (2) is mounted in the filter assembly mounting unit (300), when the first cartridge (10-1) is coupled to the filter assembly (2), from which the second cartridge (10-2) is separated, the cartridge replacing means couples the separated filter housing (20) to the filter assembly (2).