baber/WOPTO huggingface dataset:
Patent KR-20210135753-A (KR)
Title: Method and apparatus for location estimation of lidar-based vehicles
IPC: G01S7/4861
Filed: 2020-05-06
Abstract: A method for a vehicle position estimation apparatus operated by at least one processor to estimate a position of a vehicle passing through a tunnel using lidar mounted in the vehicle, includes the following steps of: generating a reference linear pattern indicating a basic structure of an entered tunnel based on distance information and vertical angle information of point cloud data collected through lidar; receiving the point cloud data collected through the lidar by scan timing during the movement of a vehicle and generating a linear pattern based on distance information and vertical angle information of the point cloud data by scan timing; recognizing an abnormal pattern different from the reference linear pattern through a comparison between the reference linear pattern and the linear pattern by scan timing, and calculating height values with respect to a vertical line of the point cloud data corresponding to the abnormal pattern; and estimating a spot, at which a calculated height value is matched within an error range, as the same structure in the tunnel among abnormal patterns recognized at different scan timings, and calculating a distance change value between the spot estimated as the same structure and a position of the lidar as a travel distance of the vehicle in response to the different scan timings.
Patent KR-20210143422-A (KR)
Title: Ultraviolet rays sterilizing apparatus of conveyer type
IPC: A61L2/10
Filed: 2020-05-20
Abstract: The present invention relates to a conveyor-type UV sterilization device that enables complete sterilization treatment by irradiating ultraviolet rays to an object to be sterilized, and enables direct access to a sterilized object to be sterilized, wherein the conveyor-type UV sterilization device comprises: a sterilization chamber having a sterilization space therein, and having an inlet through which the object to be sterilized is put on one side and an outlet through which the object to be sterilized is discharged on the other side; a plurality of UV lamps installed on a cover, on left and right walls, or on a conveyor-type floor of the sterilization chamber to sterilize the object to be sterilized by irradiating ultraviolet rays; a movement path installed under the outer surface of the sterilization chamber to allow pedestrians or vehicles to move; an article input detection sensor provided at the inlet of the sterilization chamber to detect an input and movement of the object to be sterilized to operate the conveyor at a bottom part and turn on the UV lamps; an article discharge detection sensor provided at the outlet of the sterilization chamber to detect the discharge of the object to be sterilized and stop a conveyor operation of the bottom part; a walking sensor installed on the floor of the movement path to detect a pedestrian's driving; and a leg part installed and supporting the sterilization chamber and the lower part of the movement path.
Patent KR-20210149324-A (KR)
Inventor: KIM SANG WOOK
IPC: B01F15/06
Filed: 2020-06-02
Abstract: The present invention relates to an apparatus for manufacturing carbonated water with high concentration, which comprises: a cold water tank cooling and storing purified water supplied from a purified water tank; a low-concentration carbonated water tank receiving the purified water stored in the purified water tank or the cold water stored in the cold water tank and injecting carbon dioxide gas into the water to generate carbonated water; a high-concentration carbonated water tank receiving the carbonated water generated in the low-concentration carbonated water tank and receiving carbon dioxide gas from a carbon dioxide cylinder to generate carbonated water; and a cooling means cooling the cold water stored in the cold water tank. According to the present invention, after the carbon dioxide gas discharged from the high-concentration carbonated water tank is discharged to the low-concentration carbonated water tank to generate low-concentration carbonated water, and the low-concentration carbonated water is supplied to the high-concentration carbonated water tank and carbon dioxide gas is additionally supported, thereby reducing carbon dioxide gas consumption and shortening a high-concentration carbonated water manufacturing time.
Patent KR-20210149470-A (KR)
Inventor: CHANG TAE SUN
IPC: B01D53/04
Filed: 2020-06-02
Abstract: The present invention relates to a system for selectively separating carbon monoxide from a carbon monoxide-containing mixed gas, and specifically, to a system for selectively separating carbon monoxide from a carbon monoxide-containing mixed gas, wherein a carbon monoxide-containing mixed gas feed is injected into an adsorption tower filled with a carbon monoxide selective adsorbent according to a TSA process to selectively adsorb carbon monoxide, and the temperature of a filler to which the carbon monoxide is adsorbed is increased to desorb carbon monoxide.
Patent KR-20210151290-A (KR)
Inventor: PARK DUCK SHIN
IPC: B01D46/00
Filed: 2020-06-04
Abstract: Disclosed is a device for simultaneous removal of ultrafine dust and volatile organic compounds contained in polluted air. The device for simultaneous removal of ultrafine dust and volatile organic compounds of the present invention comprises: an electrostatic precipitator (10) which is installed in a direction perpendicular to a direction in which polluted air containing ultrafine dust and volatile organic compounds (VOCs) are introduced from the outside, induces the polluted air to move in the perpendicular direction, and applies a negative charge to the ultrafine dust so that the ultrafine dust has an electric charge; one or more ionizers (20) which coarsen the ultrafine dust by binding positive ions with the ultrafine dust contained in the polluted air passing through the electrostatic precipitator (10); a medium filter (30) which filters the coarsened ultrafine dust contained in the polluted air passing through the ionizer (20); a mesh filter (40) which filters harmful microorganisms contained in the polluted air passing through the medium filter (30); a coated glass (50) of which a mixture material (55) for removing the volatile organic compounds contained in the polluted air passing through the mesh filter (40) is applied on the surface; and a UV irradiator (60) which irradiates the coated glass (50) with ultraviolet rays when the polluted air passes through the mesh filter (40) so that oxygen and moisture contained in the polluted air are changed into radicals and the volatile organic compounds are moved by oxidation of the radicals, thereby removing both the ultrafine dust and volatile organic compounds contained in the polluted air at the same time. Accordingly, the efficiency of reducing fine dust can be improved.
Patent KR-20210156102-A (KR)
Inventor: LEE YONG HEE
IPC: H01M8/04537
Filed: 2020-06-17
Abstract: The present invention relates to: an apparatus for preventing catalyst deterioration of a fuel cell stack, which considers the characteristic that an output voltage of a fuel cell stack varies according to the moisture content around a catalyst, generates a cumulative distribution map by measuring an output voltage when the fuel cell stack outputs a reference current, and adjusts the air flow rate based on the cumulative distribution map to prevent the catalyst deterioration provided in the fuel cell stack as well as to prevent flooding of an air supply channel; and a method thereof. To this end, the present invention comprises: a current measuring unit for measuring an output current of a fuel cell stack; a voltage measuring unit for measuring an output voltage of the fuel cell stack; and a control unit for recording an output voltage when the fuel cell stack outputs a reference current to generate a cumulative distribution map and adjusting a flow rate of air supplied to the fuel cell stack based on the cumulative distribution map.
Patent KR-20210157014-A (KR)
Inventor: SOUHWAN JUNG
IPC: G06F21/57
Filed: 2020-06-19
Abstract: Provided is an apparatus for monitoring a resource. The apparatus comprises: a log generating unit extracting a method requested from a hardware abstraction layer and generating a log; a log classifying unit classifying the generated log according to a type of an interface connected to the method; and a log determining unit determining a malicious operation from the classified log based on pattern information for the log differently set according to the type of the interface.
Patent KR-20220003704-A (KR)
Title: System for Refining Hospital Laboratory Data through Ontology Database Driven Rule-based Algorithm
Inventor: JOO HYUNG JOON
IPC: G06F16/36
Filed: 2020-07-02
Abstract: A system for refining hospital diagnostic test results through an ontology database-driven rule-based algorithm according to an embodiment of the present invention includes: an ontology database previously established for refining hospital diagnostic test results; a data introduction unit for converting the input hospital diagnostic test results into a predetermined form to generate data; a data pre-processing unit for receiving the data generated by the data introduction unit to perform at least one of data format conversion and verification, data deletion, and data separation based on a rule; a data extraction unit for receiving the data pre-processed by the data pre-processing unit to extract data based on a rule according to a predefined criterion based on the ontology database; and a data post-processing unit for analyzing the data extracted by the data extraction unit based on the original data to evaluate the possibility of error in data conversion. Thus, a high-quality database is established.
Patent KR-20200085697-A (KR)
Title: Information processing apparatus, control method, and program
Inventor: ONUMA KAZUFUMI
IPC: H04N13/30
Filed: 2020-07-03
Abstract: The information processing device specifies whether material data for generating a virtual viewpoint content at a certain time has been memorized in a storage device and outputs information for displaying an image indicating a time at which the virtual viewpoint content can be generated based on a specific result.
Patent KR-20220006682-A (KR)
Inventor: PARK JUCHAN
IPC: H01L51/50
Filed: 2020-07-08
Abstract: The display panel of the display device has a first display area in which first, second, and third light emitting areas are disposed and a second display area adjacent to the first display area and in which the first, second, and third light emitting areas are disposed. The second display area is defined as an edge display area and a corner display area disposed at an end of the edge display area. The first, second, and third light emitting areas of the corner display area are arranged in a step shape along the curve of the corner display area.
Patent KR-20220006896-A (KR)
Inventor: YANG YOUNG DUG
IPC: F01N3/02
Filed: 2020-07-09
Abstract: Disclosed is an exhaust heat recovery device which comprises: a housing having an exhaust gas inlet fitting, an exhaust gas outlet fitting, and a first exhaust gas passage and a second exhaust gas passage defined therein; a heat exchanger disposed inside the first exhaust gas passage; and a switching valve having a slide gate movable in a longitudinal direction of the housing to allow a flow of exhaust gas to be switched between the first exhaust gas passage and the second exhaust gas passage. The first exhaust gas passage is in parallel to the second exhaust gas passage, and the slide gate is configured to be moved between the first exhaust gas passage and the second exhaust gas passage.
Patent KR-20220010124-A (KR)
Inventor: PARK MIN HYUK
IPC: A47G23/02
Filed: 2020-07-17
Abstract: The present invention relates to a fragrant anti-condensation cup holder, and specifically to the fragrant anti-condensation cup holder, comprising: a cup holder for preventing water droplets condensed on a cup; flavor capsule contained paper coupled to a certain section of the middle of a main body; an adjustment string connecting the paper containing the flavor capsule and the cup for beverage; and paper coupled to the cup holder to absorb the condensed water and have a fragrance effect. According to the present invention, the fragrant anti-condensation cup holder can provide an effect of preventing contamination of clothes, etc. due to condensation phenomena.
Patent KR-20220010237-A (KR)
Inventor: NAM EUI JO
IPC: G06K19/06
Filed: 2020-07-17
Abstract: According to an embodiment of the present invention, a bar cord label for a laser capable of preventing forgery comprises: a middle laser marking layer disposed on an upper surface of an adhesive layer on which an adhesive is applied and on which a material discolored by laser light irradiated from the laser is applied; and a laminating layer with a transparent material disposed on an upper surface of the middle laser marking layer and protecting the label. The laminating layer is transformed in various forms for preventing forgery of the label. The middle laser marking layer consists of different types of materials based on a type of the laser and may include a discolored region on which print information discolored to a black color in response to the laser is marked.
Patent KR-20220010795-A (KR)
Title: Excavator and method for controlling the same
Inventor: KIM HANSOL
IPC: E02F9/26
Filed: 2020-07-20
Abstract: The present invention relates to an excavator capable of performing precise work and a control method thereof, comprising: a bucket mounted excavator comprising a plurality of bucket tips; a sensor capable of measuring the angle of a working part of the excavator; and a control part respectively detecting distances between a working surface and at least two bucket tips based on the dimension of the bucket and the angle between the virtual straight line connecting the bucket tips of the bucket and the working surface.
Patent KR-20220012620-A (KR)
Title: Bracket for fixing bar of pallet
Inventor: KIM KOO HWAN
IPC: B65D19/38
Filed: 2020-07-23
Abstract: In accordance with the present invention, a bracket for installing a fixing bar of a pallet, which is connected and placed on a side plate member having a pair of mesh structures opposed to each other while enabling both ends of a fixing bar to be individually engaged and installed, includes: a main support piece having one side attached to the side plate member, having the other side attached to an end of the fixing bar, having a position control groove penetrated to be extended vertically in a center part such that the end of the fixing bar can be engaged in a slidable state; a pair of connection support pieces bent from the top and bottom of the main support piece toward the side plate member to be opposed to each other, thereby leading the main support piece to be connected to the side plate member; an upper engaged support piece bent downward from the connection support piece placed on the top of the main support piece, thereby leading the connection support piece placed above of the pair of connection support pieces to be placed on the side plate member in an engaged state; and a lower engaged support piece extended downward from the connection support piece placed in the bottom of the main support piece, thereby leading the connection support piece placed below of the pair of connection support pieces to be placed on the side plate member in an engaged state. Therefore, the present invention is capable of enabling stable fixture through the fixing bar.
Patent KR-20220013516-A (KR)
Inventor: YOON KI SUB
IPC: H02S20/00
Filed: 2020-07-24
Abstract: The present invention is to provide an article transport system and a control method thereof which can prevent a system of a vehicle assembly from being down even in an unexpected emergency situation such as a situation when power supply is abnormally cut off by applying a solar panel unit to the vehicle assembly and the like. In addition, the present invention is to provide the article transport system and an article storage device which do not need a power supply cable. Through this, the present invention is to provide the article transport system and the control method thereof to efficiently transport and store an article in a semiconductor or display manufacturing process.
Patent KR-20220014959-A (KR)
Title: Multilamellar Emulsion Type-Hair Cosmetics containing Pseudoceramides and Natural oils
Inventor: HONG SONG TACK
IPC: A61K8/92
Filed: 2020-07-30
Abstract: The present invention relates to multi-lamellar emulsion hair cosmetics containing pseudoceramides (non-natural) and natural oil, and more specifically, to multi-lamellar cosmetics containing 001 to 2 weights of pseudoceramides and 0001 to 50 weights of natural oil.
Patent KR-20220017684-A (KR)
Inventor: SANG HUN AN
IPC: H02M7/00
Filed: 2020-08-05
Abstract: An embodiment of the present invention relates to a power conversion device. A radiation module according to an aspect includes: a heating element; a radiation member which is disposed on one side of the heating element, and includes a first plate and a second plate; a third plate which is disposed on one side of the heating element; and a heat transfer path which transfers the heat generated from the heating element to the radiation member. The heat transfer path includes a plurality of unit heat transfer paths having a first path disposed between the first plate and the second plate, a third path disposed in the third plate, and a second path connecting the first path and the third path. The second paths of the plurality of unit heat transfer paths are spaced apart from each other.
Patent KR-20220021741-A (KR)
Inventor: CHOO JUNG UK
IPC: C22C23/02
Filed: 2020-08-14
Abstract: The present invention relates to a hollow vehicle body member using magnesium alloy and a manufacturing method thereof which is to manufacture the hollow vehicle body member directly from a magnesium alloy billet by a direct extrusion method. The process conditions are 370-425 ℃ of pre-heating temperature for a die including a mold, 375-425 ℃ of pre-heating temperature for a billet, and 360-430 ℃ of container temperature. The present invention is able to manufacture a hollow vehicle body by mass-production with an excellent extrusion and productivity, and provide a lightweight vehicle body member with an average tensile strength of 272-288 MPa and an average elongation rate of 10-16%, more specifically, a strut bar. Accordingly, ultimately the present invention is able to contribute to the trend of saving fuel efficiency in the automobile industry.
Patent KR-20220023889-A (KR)
Inventor: KIM TAE HAN
IPC: A23K10/16
Filed: 2020-08-21
Abstract: The present invention relates to an organic waste sterilization transfer device for manufacturing insect feed. The device includes a hot wire sterilization device (30) and a cooling sterilization radiator device (40) in order. Through this, it is possible to manufacture the insect feed at a low cost by treating the organic waste which is thrown away, and it is possible to provide high-quality feed to insect breeding farms through simple sterilization treatment.
Patent KR-20220026931-A (KR)
Inventor: MA KUK YEOL
IPC: B63B21/04
Filed: 2020-08-26
Abstract: A floating quay mooring device is disclosed. According to one embodiment of the present invention, the floating quay mooring device includes: a floating unit providing buoyancy for floating; a pillar unit extending upwardly from the floating unit; a guide unit disposed along the extension direction of the pillar unit; and a fixing unit rotatably supported by the guide unit, and fixing a mooring rope for anchoring a ship. The floating quay mooring device can effectively moored several ships with different main specifications on one quay or pier.
Patent KR-20220028431-A (KR)
Title: Preparation method of alcoholic beverage using recovered yeast extract
Inventor: SOO YOUN KIM
IPC: C12C7/04
Filed: 2020-08-28
Abstract: The present invention relates to a preparation method of an alcoholic beverage which comprises: an immersing step of adding and reacting at least one selected from a group consisting of malt and barley and at least one selected from a group consisting of a liquefaction enzyme and a saccharification enzyme to brewage water to prepare a saccharification liquid; a wort preparation step of adding a recovered yeast extract to the reactant and boiling the same to prepare wort; and a fermentation step of inoculating the wort with yeast for fermentation and fermenting the same.
Patent KR-20220030424-A (KR)
Inventor: CHA HYUNG RAE
IPC: H01L33/38
Filed: 2020-08-31
Abstract: The present invention provides a light emitting element capable of equalizing a characteristic of both ends by forming an ohmic electrode at each of the both ends and having fixed surface roughness of one surface of the ohmic electrode, which is exposed to the outside. The light emitting element including a first end and a second end positioned in order in a longitudinal direction comprises: a first electrode corresponding to the first end; a first semiconductor layer disposed on the first electrode; an active layer disposed on the first semiconductor layer; a second semiconductor layer disposed on the active layer; and a second electrode disposed on the second semiconductor layer and corresponding to the second end. The second electrode includes: a first layer disposed on the first semiconductor layer; and a second layer disposed on the first layer. Also, the first semiconductor layer may include a P-type semiconductor layer doped with a P-type dopant. The second semiconductor layer may include an N-type semiconductor layer doped with an N-type dopant. Additionally, the first electrode performs ohmic contact with the first semiconductor layer. The second electrode performs ohmic contact with the second semiconductor layer.
Patent KR-20220029185-A (KR)
Title: Voltage measurement method, voltage measurement apparatus and battery system including the same
Inventor: NOH JI WHAN
IPC: G01R31/396
Filed: 2020-09-01
Abstract: An embodiment of the present invention relates to a voltage measurement method, a voltage measurement apparatus and a battery system. The voltage measurement apparatus comprises: a light emitting unit including a plurality of first light emitting elements connected in parallel to a plurality of battery cells and spaced apart from each other; a reference signal generation unit including a power supply for outputting a reference voltage, and at least one second light emitting element connected to a sub power supply; an imaging unit for acquiring image data by imaging the plurality of first light emitting elements and the at least one second light emitting element; and a control unit which obtains a brightness value corresponding to each of the plurality of first light emitting elements and the at least one second light emitting element from the image data, and obtains a voltage value of each of the plurality of battery cells based on the brightness value and the reference voltage. Therefore, the present invention can stably measure the voltage of the battery cells.