baber/WOPTO huggingface dataset:
Patent KR-20200105085-A (KR)
Title: Recording Medium
Inventor: KIM SE KYU
IPC: G06Q50/26
Filed: 2019-02-28
Abstract: According to one embodiment of the present invention, provided is a computer-readable recording medium, which comprises: a function of collecting environment information and location information from a plurality of user terminals; a function of calculating representative values of the environmental information for each of a plurality of geographically divided areas based on the environment information and the location information; and a function of transmitting a representative value of environment information previously calculated for a specific area to a user terminal entering the specific area. At least some of the plurality of areas record a program divided into a plurality of sub-areas.
Patent KR-20200105314-A (KR)
Title: Multi Aquatic Actuator System
Inventor: LEE HYO SOO
IPC: B01D49/00
Filed: 2019-02-28
Abstract: According to an embodiment of the present invention, provides is a multi-acoustic actuator system comprising: a main chamber for aggregation of fine particles in a medium; an actuator for generating a negative pressure in contact with the same; and a precipitation dust collection part for aggregating and precipitating fine particles. The multi-acoustic actuator system according to the present invention can obtain an efficient purification effect without an expensive filter through a technology having excellent aggregation efficiency.
Patent KR-20200110575-A (KR)
Inventor: KIM JUNG HWA
IPC: H01L51/56
Filed: 2019-03-15
Abstract: The present invention provides a display panel. The display panel comprises: a substrate including an opening area, a display area surrounding the opening area, and an intermediate area between the opening area and the display area; a plurality of display elements disposed in the display area and electrically connected to a thin film transistor; a plurality of wirings bypassing along the edge of the opening area in the intermediate area; and at least one metal pattern disposed to be spaced apart from the plurality of wirings in the intermediate area, surrounding the opening area, and having a ring shape that one side thereof is opened. Therefore, the damage to display elements surrounding an opening may be prevented.
Patent KR-20200112082-A (KR)
Inventor: PARK HO SEOK
IPC: C01B32/182
Filed: 2019-03-20
Abstract: The present invention relates to graphene fibers and a method of manufacturing the same, wherein the manufacturing method comprises: a charging step of charging a precursor and graphene oxide fibers to a tube electric furnace; a vacuum step of heating the inside of the tube electric furnace to a first set temperature by operating the tube electric furnace while applying vacuum to the tube electric furnace; a vacuum diffusion and heat treatment step of heating the inside of the tube electric furnace to a second set temperature to dope the precursor into the graphene oxide fibers after the vacuum step; and a step of cooling the inside of the tube electric furnace after the vacuum diffusion and heat treatment step. The present invention has an advantage of being able to uniformly doping the precursor, which is a heterogeneous element, to graphene fibers through a vacuum diffusion technology, and improving electrical conductivity of the graphene fibers through uniform doping of the precursor.
Patent KR-20200086605-A (KR)
Title: Recycled retainer ring and method for polishing semiconductor wafers by using the same
Inventor: CHO DAE HOON
IPC: H01L21/304
Filed: 2019-03-22
Abstract: The present invention relates to a reusable retainer ring and a method of polishing wafers by reusing the retainer ring. More specifically, the present invention relates to a reusable retainer ring and a method of polishing wafers by using the same, wherein the retainer ring is engaged with one side of a carrier, is placed on an upper surface of a polishing pad for polishing one surface of wafers while rotating, has a large number of grooves formed on a lower surface to discharge the particles generated while polishing the wafers and the polishing agent to the outside, and has an inner circumferential surface supporting an external surface of the wafers to be polished and preventing the wafers to be polished from escaping. When a lower surface of the retainer ring is worn out by a certain thickness or above, the lower surface of the retainer ring is cut into a certain thickness, and an engagement groove is formed on one side of the lower surface of the retainer ring. Then, a reinforcing cap, which has an insertion bump formed on an external side surface for corresponding to the engagement groove, is engaged with the lower surface of the retainer ring, thereby allowing the retainer ring to be reused. As such, according to the present invention, even if the lower surface of the retainer ring is worn out by a certain thickness or above between processes of polishing wafers, the reinforcing cap is attached to the worn-out surface of the retainer ring to allow the worn-out retainer ring to be reused without being discarded, and the equipment operation cost can be reduced.
Patent KR-20190037215-A (KR)
Title: Smart apparatus
Inventor: LEE MIN GU
IPC: H04W4/80
Filed: 2019-03-28
Abstract: The present invention relates to a detachable smart device, which can be mounted on or detached from a planar element by a simple operation, can be operated in accordance with a function given in advance at a mounted position, and can transmit data generated during operation to the outside. The detachable smart device comprises: a smart module including second and third connectors, and interworking with an external device through the third connectors; and an external device having a fourth connector coupled to the third connectors of the smart module, coupled to the smart module by a physical force applied by the outside, and operated by control of the smart module. The smart module of the present invention includes: a communication means for transmitting data generated by interaction with the external device to the outside; a power supply means for supplying power; a control means driven by power of the power supply means, controlling the data received from the external device to be stored, and controlling the stored data to be transmitted to the outside through the communication means; and a storage means for storing data on an operation status by control of the control means. Therefore, the smart module manufactured to have a certain function can be easily purchased if necessary, and can be simply attached on an upper part of a desired planar element such as clothes, hat, etc. for use.
Patent KR-20200070061-A (KR)
Inventor: JOONDUK JANG
IPC: G09G3/3233
Filed: 2019-03-29
Abstract: An objective of the present invention is to minimize overheat of an organic light emitting diode display device by controlling a supply current to a panel based on information on a current supplied to a panel. An organic light emitting diode display device comprises: a panel on which a plurality of pixels are disposed; a power supply unit supplying a current to the panel; and a control unit obtaining information on the current supplied to the panel and performing automatic current limit, which controls the current supplied to the panel below a preset current limit value. The control unit may adjust the current limit value based on the information on the current supplied to the panel.
Patent KR-20200117512-A (KR)
Inventor: OH DAE SUNG
IPC: B23B23/00
Filed: 2019-04-04
Abstract: The present invention relates to a machine tool control method and a control apparatus thereof. An object of the present invention is to provide the machine tool control method capable of setting an optimal thrust value for preventing a workpiece machining failure. In the machine tool control method, a workpiece support mechanism is pressed in contact with the other end of the workpiece to which one end is clamped. As the thrust value increases, a thrust limit value of the workpiece support mechanism immediately before distortion of the workpiece support mechanism occurs is determined. When actual machining of the workpiece is performed according to the thrust value input by a user, it is determined whether the input thrust value exceeds the thrust limit value. Whether the thrust limit value is exceeded is displayed.
Patent KR-20200126189-A (KR)
Title: Apparatus and method for processing food waste energization
Inventor: KIM BEOM SUK
IPC: B04C9/00
Filed: 2019-04-29
Abstract: The present invention relates to an apparatus and a method for processing food waste energization to recycle energy generated in facilities that treat food waste, and the apparatus includes: a pre-treatment unit for pre-treating food waste; an anaerobic digestion unit for digesting food wastes by mid-temperature wet anaerobic digestion; a dry fuel conversion unit for drying the sludge and converting it into a solid fuel; a biogas processing unit that purifies the biogas and converts the biogas into fuel; and a power generation unit that generates electricity by burning solid fuel and biogas. Accordingly, the present invention includes the pre-treatment unit, the anaerobic digestion unit, the dry fuel conversion unit, the biogas processing unit and the power generation unit, so that the biogas produced in the mid-temperature wet anaerobic digestion process is used to generate electricity through an engine generator, the generated power is first used as the power required for the facility, and the rest of the electricity is sold to KEPCO, thereby reducing energy costs and improving the energy efficiency.
Patent KR-20200015877-A (KR)
Title: Moving robot and contorlling method thereof
Inventor: KO KYOUNGSUK
IPC: B25J9/16
Filed: 2019-04-29
Abstract: Disclosed are a moving robot which can accurately detect relative positions even when signal disturbance occurs, and a control method thereof. According to the present invention, the moving robot comprises: a running unit to move a main body; a communication unit to communicate with a position information transmitter which transmits a signal within an area; and a control unit to set a virtual boundary based on a position calculated based on a signal of the position information transmitter, and control the running unit to move while preventing a current position of the main body from getting out of the set boundary. The communication unit includes a first antenna and a second antenna on an individual transceiver which is formed to transceive signals with the position information transmitter. The first antenna and the second antenna are formed to adjust a separation distance. In addition, the control unit uses a frequency corresponding to the separation distance between the first antenna and the second antenna to determine the relative position of the position information transmitter based on the current position of the main body when a signal is received via the first antenna and the second antenna.
Patent KR-20200126821-A (KR)
Inventor: KIM HWIJUN
IPC: C22F1/10
Filed: 2019-04-30
Abstract: The present invention relates to a Ni-based amorphous alloy. The present invention provides the Ni-based amorphous alloy, which includes Ni, Ta and Nb and is represented by a composition formula of Ni_100-a-bTa_aNb_b, wherein a and b are atom% of Ta and Nb, respectively and satisfy 1 <= a <= 30 and 5 <= b <= 40. Therefore, the Ni-based amorphous alloy can have excellent durability and improved mechanical strength.
Patent KR-20200129422-A (KR)
Title: An apparatus for centering a hole of plate
Inventor: PARK JEONG HWAN
IPC: B23K37/04
Filed: 2019-05-08
Abstract: The present invention provides a variable hole fixing device, which comprises: a case portion in which the inside is in the form of a hollow cylinder, and which has a coupling hole formed on one side, and a plurality of guide openings formed at regular intervals around the outer circumferential surface thereof; a rod-shaped screw member disposed in the center of the case portion and rotatably coupled to the coupling hole; a plurality of alignment pieces arranged radially around the screw member and provided to be movable in the outer or inner direction of the case portion through the plurality of guide openings; and an operation member which is coupled on a shaft of the screw member, moves up and down according to the rotation of the screw member, and moves the plurality of alignment pieces in the outer or inner direction of the case portion.
Patent KR-20200130785-A (KR)
Title: Method of manufacturing rubber gloves with dolly inside and outside and rubber gloves manufactured using them
Inventor: LEE SANG HOON
IPC: B29C39/36
Filed: 2019-05-12
Abstract: The present invention relates to a method for producing a rubber glove having projections on the inner and outer surfaces thereof, and a rubber glove produced by using the same. More specifically, the present invention relates to a method for producing a new form of a rubber glove having projections on the inner and outer surfaces thereof, and a rubber glove produced by using the same. In order to prevent the skid of dishware during a washing process, a plurality of projections are formed on the surface and inner surface of a glove, and thus dishware can be washed even when the glove is worn inside out. In particular, even if water flows in because a hand and a rubber glove are not in close contact with each other due to projections formed on the inner surface thereof, water can be easily removed or the rubber glove can be taken off through a space created by the projections. The size and shape of projections are formed in various ways depending on the location where a hand is in close contact. Thus, when a user bends his/her fingers or holds a dish, the dish can be conveniently and stably held without reluctance.
Patent KR-20200132467-A (KR)
Inventor: HWANG DEOK KI
IPC: G01J5/08
Filed: 2019-05-17
Abstract: According to an embodiment of the present invention, a micro bolometer capable of improving an absorption rate of infrared rays comprises: a substrate; a reflective layer disposed on the substrate; an electrode disposed on one side and the other side of the reflective layer on the substrate; a sensing layer spaced apart from the reflective layer to be disposed on top of the substrate and including an infrared absorbing layer; an antireflection layer disposed on the infrared absorbing layer of the sensing layer; and an anchor connecting the sensing layer and the electrode. The antireflection layer is disposed on the infrared absorbing layer and, the antireflection layer includes a plurality of protrusions spaced apart from each other.
Patent KR-20200133568-A (KR)
Inventor: SHIM KYUSEOK
IPC: G06N5/02
Filed: 2019-05-20
Abstract: A method for providing a knowledge base of a knowledge base providing device comprises the following steps of: obtaining observed values for one or more objects from a plurality of sources for one or more objects, respectively; evaluating a probability that each observed value is a correct answer and the reliability of each of the plurality of sources; and estimating a correct answer for the one or more subjects based on the evaluation, wherein each observed value is classified into one of three types including a value that matches the correct answer, a value that is a higher concept including the correct answer in a hierarchical structure, and a value that is different from the correct answer and is not a higher concept in the hierarchical structure. Therefore, the reliability of a plurality of sources can be determined more accurately.
Patent KR-20190134533-A (KR)
Title: Improved heat transfer through a catheter tip
Inventor: BEECKLER CHRISTOPHER THOMAS
IPC: A61B5/00
Filed: 2019-05-24
Abstract: The present invention relates to an improved heat transfer through a catheter tip. A device comprises: a flexible electrically insulating substrate, including an inner surface and an outer surface, and shaping to define (i) a plurality of narrow channels passing between the inner surface and the outer surface and (ii) one or more wide channels passing between the inner surface and the outer surface; an outer layer of an electrically conductive metal covering at least a portion of the outer surface; an inner layer of the electrically conductive metal covering at least a portion of the inner surface; and a plating layer of the electrically conductive metal plating wide channels to connect the outer layer to the inner layer; and respective columns of the electrically conductive metal filling the narrow channels to connect the outer layer to the inner layer.
Patent KR-20200136158-A (KR)
Inventor: KO HYEON HO
IPC: A62C13/76
Filed: 2019-05-27
Abstract: The present invention allows a fire extinguisher to be checked more easily. The fire extinguisher is a consumable item, but can be charged. The simply confirmable and rechargeable fire extinguisher according to the present invention can be cumbersome due to the nature of the fire extinguisher that must be checked frequently for safety, but can be checked simply. The simply confirmable and rechargeable fire extinguisher according to the present invention allows the fire extinguisher to be easily checked by installing a small output device operated by a coin lithium battery in the fire extinguisher. A problem that production costs increase highly compared to an existing fire extinguisher is solved by allowing powder to be charged at low costs when all the powder is exhausted.
Patent KR-20190067746-A (KR)
Title: Module type bidirectional dc-dc converter
Inventor: JEONG DOO HO
IPC: H02H7/12
Filed: 2019-06-04
Abstract: Disclosed in the present invention is a modularized bidirectional DC-DC converter. The modularized bidirectional DC-DC converter according to the present invention is characterized by comprising: a board having a plurality of slots; a switching module mounted on at least one of the slots so as to be operated corresponding to a control signal of a control unit; and a bus bar module inputting and outputting a low-voltage power or a high-voltage power from and to the switching module.
Patent KR-20200021395-A (KR)
Title: MoDule for MONITORING optical cable and optical cable monitoring system using the same
Inventor: JO SUNG CHIL
IPC: H04B10/079
Filed: 2019-06-11
Abstract: Disclosed is an optical line monitoring system, which comprises: an optical signal monitoring device inserted in a first position of an optical line, outputting signal light for measurement to the optical line, measuring output power of the signal light for measurement, measuring returning power of the signal light for measurement returned through the optical line to compare with the output power so as to measure the loss of the optical line, and calculating the time at which a transmitted signal pulse for measurement is reflected and returned from a reflector at the end of the optical line to measure a distance to the end of the optical line; and a signal reflection module inserted in a second position of the optical line, and reflecting the signal light output by the optical monitoring device to return to the optical signal monitoring device.
Patent KR-20190141606-A (KR)
Inventor: COCCHI ANDREA
IPC: A23G9/22
Filed: 2019-06-12
Abstract: A machine (1) for manufacturing food products comprises: at least a first container (3) containing a liquid or semi-liquid base product to be processed therein; a stirrer (6) mounted to the inside of the first container (3); a thermal treatment means (7) associated with the first container (3) to be operated; a dispenser (3) connected to the first container (3) to allow a product to be extracted from the first container (3); at least one device (11) for generating gas micro bubbles or nano bubbles, and configured to be operated to release gas micro bubbles or nano bubbles into a mixture being processed in the machine (1); and a controlling and driving unit connected to the device (11) for generating gas micro bubbles or nano bubbles to control and drive the same.
Patent KR-20200142740-A (KR)
Inventor: PARK DAE HO
IPC: A45D19/02
Filed: 2019-06-13
Abstract: The present invention relates to a portable hair drug solution supply device with an improved brush to guarantee convenience in carrying and use. According to the present invention, the device comprises: a brush assembly including a chamber for temporarily storing a drug liquid supplied from a cartridge and a brush applying the drug liquid to the scalp when a plurality of gate balls, which are disposed at the end while being extended from one side of the chamber in the longitudinal direction of the chamber at predetermined intervals, are pressed in contact with the scalp; and a cartridge supplying the drug liquid to the chamber when a negative pressure is generated inside the brush while storing the drug liquid. The brush comprises: a housing extended by a predetermined length in a hollow structure with an inlet and a supply port penetrating both ends, respectively; and a driving unit inserted into the hollow of the housing to be elevated and including a gate ball opening/closing the inlet in a scalp pressing type, a bar extending from the gate ball to one side of the chamber through the supply port, a head having a greater diameter than that of the supply unit at the end of the bar, and a brush spring elastically connecting the outer surface of the head and one side of the chamber.
Patent KR-20190142256-A (KR)
Title: Metering apparatus for compact dedusting apparatus
Inventor: LUTZ JOSEPH T
IPC: B07B11/06
Filed: 2019-06-14
Abstract: The present invention relates to a metering apparatus for a compact dust removal apparatus. The compact dust removal apparatus induces air flow through a housing by a vacuum generator mounted in the housing. The discharge of dust and fragments can pass through a conduit to a remote location without losing an air flow rate to facilitate the use of the compact dust removal apparatus in a clean room. The metering apparatus is formed as a fixed apparatus closed against the bottom of an infeed hopper to prevent the flow of a particulate matter to the dust removal apparatus. The fixed apparatus is connected to a pneumatic cylinder mounted on the outside of the infeed hopper to provide a selective vertical movement for the metering apparatus. The vertical movement of the metering apparatus is limited by slots formed on a mounting plate. Also, a fixed member passes through a mounting plate to be engaged with the pneumatic cylinder.
Patent KR-20200049470-A (KR)
Title: Method of manufacturing flexible organic electro luminescence dispaly
Inventor: IKEDA TAKESHI
IPC: H01L51/56
Filed: 2019-06-18
Abstract: Provided is a manufacturing method of a flexible organic EL display which can relieve complexities of work. The manufacturing method of the flexible organic EL display is related to in manufacturing a multi-layered stacked substrate (10) including a first stacked substrate (11) which a first glass layer (11A) and a first resin layer (11B) are stacked, and a second stacked substrate (12) which a second glass layer (12A) and a second region layer (12B) are stacked, wherein the first resin layer (11B) and the second resin layer (12B) are stacked to be opposite. The manufacturing method comprises a shearing process which is a process prior to a process of stacking the first stacked substrate (11) and the second stacked substrate (12). The shearing process includes a shearing processing process of performing processing related to cutting of at least one of the first glass layer (11A) and the second glass layer (12A) and the first resin layer (11B) and the second resin layer (12B) with respect to at least one of the first stacked substrate (11) and the second stacked substrate (12).