baber/WOPTO huggingface dataset:
Patent KR-20210114351-A (KR)
Title: Apparatus for making a melt-blown laminate
Inventor: HERMES RAPHAEL
IPC: D04H3/005
Filed: 2021-03-09
Abstract: An apparatus for manufacturing non-woven fabric includes at least two melt-blowing spinnerets (1, 2) to manufacture melt-blown fibers (3, 4). A mesh-belt system (5) or a mesh belt table which has at least one continuously circulating mesh belt (6, 7) is provided. The melt-blown fibers (3, 4) of the melt-blowing spinnerets (1, 2) can be deposited on the at least one mesh belt (6, 7) of this mesh-belt system (5). The melt-blowing spinnerets (1, 2) define, when viewed from the side, a vertical space (A1, A2) between a respective nozzle tip (8, 9) and a surface of the at least one mesh belt (6, 7). The mesh-belt system (5) or one of the melt-blowing spinnerets (1, 2) facing the surface of the at least one mesh belt (6, 7) here can be inclined with respect to a horizontal line (h) or oriented for the purpose of changing the space (A1 and/or A2).
Patent KR-20220128037-A (KR)
Title: Safety barrier post
Inventor: SHIN DONG OH
IPC: E01F9/688
Filed: 2021-03-12
Abstract: The present invention relates to a safety barrier post which is installed on an entrance and the like of banquet rooms, event halls, exhibition halls, construction sites, or various buildings and controls the entry of people. More specifically, the present invention relates to a safety barrier post which is able to allow a barrier belt controlling the entry of people to be slowed when being inserted into a housing, and prevent a danger due to the barrier belt in advance. To this end, according to the present invention, the safety barrier post comprises: a rotation member including a rotation bar rotating in the same direction as the rotation direction of a winding drum; and a reducing unit including a first reducing piece and a second reducing piece which are placed on both sides of the rotation bar and rotating between the rotation bar and the inner circumferential surface of an upper cap with a first fixed shaft and a second fixed shaft formed on the rotation bar as the axis. Therefore, the present invention is able to greatly reduce the speed of the barrier belt being inserted into the housing, and prevent an accident where a user gets injured when the barrier belt is being rapidly inserted into the housing in advance.
Patent KR-20210033449-A (KR)
Title: Muscle assisting garment
Inventor: KWON OH KYUNG
IPC: A61F5/01
Filed: 2021-03-15
Abstract: Muscle assisting clothing according to the present invention comprises: a first wearable part that can be worn on the user′s shoulder and assists at least one of the user′s arm muscles and pectoral muscles; a second wearable part that can be worn to surround an area adjacent to the user′s spine and assists the user′s core muscles; a third wearable part that can be worn on the user′s knee; a fourth wearable part that can be worn on a part of the user′s body under the third wearable part; a first strap disposed between the second wearable part and the third wearable part to assist the user′s thigh muscles; a second strap disposed between the third wearable part and the fourth wearable part to assist the user′s calf muscles; and a first control module mounted on a part of the user′s body and connected to the first and second straps to adjust the tension of the first and second straps. The third wearable part includes a wearable band that is wearable on the user′s knee and an air chamber that is connected to the wearable band at the rear of the user′s knee and is contractible and expandable according to air pressure provided from the outside. Accordingly, it is possible to prevent possible discomfort during the user′s movement process.
Patent KR-20220129765-A (KR)
Title: Preventing structure from flowing outer liquid of pump container
Inventor: KANG SUNG ILL
IPC: B05B11/00
Filed: 2021-03-17
Abstract: The present invention relates to a water inflow prevention structure for a pump container which comprises: an external container (10) containing content; a cylinder housing (20) inserted and seated through the upper opening of the external container (10) as a cylindrical member with upper and lower openings; a shoulder member (30) screwed into the upper opening of the external container (10) as a cylindrical member with upper and lower openings; a chaplet (40) inserted into the outer circumference of an expansion tube (21) expanded to the upper outer circumference of the cylinder housing (20) as a cylindrical member inserted into the upper inner circumference of the shoulder member (30); a discharge head (50) coupled to the upper opening of the cylinder housing (20) to discharge the content of the external container (10) to the outside; and a pump set (60) coupled to the lower part of the discharge head (50) to pump the content of the external container (10) while moving up and down in the cylinder housing (20), wherein a side hole (22) is formed horizontally in the upper part of the expansion tube of the cylinder housing (20); a cylindrical inner circumferential protrusion (31) is formed in a middle inner circumference of the shoulder member (30); and a plurality of down holes (32) are formed in the cylindrical inner circumferential protrusion (31). According to the present invention, when water is introduced from the outside into the pump container, the water is prevented from being introduced into the cylinder housing (20) and instead is discharged to the outside, thereby preventing the content in the pump container from being contaminated.
Patent KR-20210118368-A (KR)
Title: Detection reagent, detection device, and method for detecting primary amide compound
Inventor: Hu jie bi
IPC: G01N30/72
Filed: 2021-03-19
Abstract: A detection reagent is formed by reacting a catalyst and xanthydrol. The catalyst includes an active component loaded on a support, wherein the active component includes Pt, Ru, Rh, or a combination thereof, and the support includes carbon material, silica, alumina, or calcium carbonate. The detection reagent can be used to detect the primary amide compound.
Patent KR-20220132247-A (KR)
Title: Device and method to control traffic light installed associated with crosswalk
Inventor: LEE JECHUL
IPC: G08G1/04
Filed: 2021-03-23
Abstract: The present invention relates to a traffic light control device for controlling a traffic signal associated with a crosswalk, comprising: a traffic light interface configured to communicate with the traffic light; a camera interface configured to receive images captured by a camera installed in association with the crosswalk; and a traffic light controller configured to detect objects in the images received through the camera interface, to track the objects to generate motion vectors of the objects, and to control symbols displayed by the traffic light through the traffic light interface based on motion vectors. The motion vectors include the object's movement speed, and the traffic light controller is configured to calculate the changing rates in movement speed, and to control the symbols of the traffic light according to the calculated change rate. Therefore, the present invention can provide signals adaptive to the movements of nearby pedestrians.
Patent KR-20210036323-A (KR)
Title: Lead-free low temperature calcined glass frit suitable for strengthened glass, paste and vacuum glass assembly using the same
Inventor: CHOI WONGYU
IPC: C03C3/21
Filed: 2021-03-24
Abstract: The present invention relates to a lead-free low-temperature calcined glass frit, paste and a vacuum glass assembly using the same. By having a new component system including inorganic fillers and a glass composition containing appropriate amounts of V_2O_5, TeO_2, CuO, BaO, ZnO, Ag_2O and Bi_2O_3, it is possible to replace a conventional flexible glass composition and there is an effect that the glass frit can be calcined at a low temperature of 350℃ or less.
Patent KR-20220136606-A (KR)
Inventor: YOUNG BIN LIM
IPC: G06F11/30
Filed: 2021-04-01
Abstract: One embodiment of a control board system may include: a main processing board; an arithmetic unit board communicatively connected to the main processing board and performing calculations based on data transmitted from the main processing board; an input board connected to the main processing board to be communicatively connected and receiving data from an external device; an output board communicatively connected to the main processing board and transmitting commands received from the main processing board to an external device; a communication board connected to the main processing board and connected to communicate with an external system; and an interface board connected to the main processing board and receiving commands from the user or providing information to the user.
Patent KR-20220141029-A (KR)
Inventor: DONGMAN LEE
IPC: G06F16/909
Filed: 2021-04-12
Abstract: According to an embodiment of the present invention, a daily POI usage discovery method using an LTE cell tower access trace in an urban environment includes: discovering a POI of each LTE cell using a pre-trained point of interest (POI) discovery model from an LTE cell tower access trace pattern; and discovering a daily POI usage pattern using a pre-trained regression model from the LTE cell tower access trace pattern.
Patent KR-20220145188-A (KR)
Inventor: LEE SEOG KU
IPC: G06Q50/20
Filed: 2021-04-21
Abstract: The present invention relates to a system for detecting cheating in an online exam using sound equipment, and more specifically, to a system for detecting cheating in an online exam using sound equipment, which prevents anyone other than a user from participating in an online exam or a study by intentionally or intentionally turning off a microphone during the online exam or study. According to the present invention, by intentionally or intentionally turning off the microphone during the online exam or study, to prevent anyone other than the user from participating in the online exam or study or cheating using voice transmission, it is possible to efficiently detect various types of cheating which occur during online exams.
Patent KR-20220001445-A (KR)
Title: Generating a training set usable for examination of a semiconductor specimen
Inventor: BEN BARUCH ELAD
IPC: G06N3/04
Filed: 2021-05-04
Abstract: Provided are a system and method of generating a training set for training a deep neural network usable for examination of a semiconductor specimen. The method, for each given training image of a group, comprises: i) generating a first batch of training patches in which the step of generating the first batch includes the steps of cropping the given training image into a first plurality of original patches and a step of augmenting at least a part of the plurality of first original patches to simulate variations caused by a physical process of the specimen; and ii) generating a second batch of training patches in which the step of generating the second batch includes the step of moving a plurality of first positions on the given training image to obtain a plurality of second original patches and the step of repeating the augmentation on the plurality of second original patches to create a plurality of second augmented patches; and including at least first and second batches of training patches corresponding to each given training image in the training set.
Patent KR-20220150597-A (KR)
Inventor: KIM DONG JIN
IPC: A63B23/04
Filed: 2021-05-04
Abstract: The present invention relates to sky walking exercise equipment in which a swing arm (2) that is rotatable back and forth is formed at an upper end of a lambdoid support (1) provided symmetrically, a footrest (3) is coupled to a lower portion of the swing arm (2) so that the swing arm (2) reciprocates forward and backward to allow a user to walk in the air as the user performs a motion of walking while placing his/her foot on the footrest (3), and a handle (4) for enabling the user to balance a body is formed on an upper side of the support (1), wherein the swing arm (2) is divided into upper and lower arms (100) so as to coincide with a femur and a calf based on a user's knee, the divided upper and lower arms (100) are coupled to each other and linked to a position corresponding to the user's knee, and a link pivot control means (200) is coupled to the swing arm (2) and the support (1) so as to be folded in the same direction as a folding direction of a knee portion in accordance with the walking of the user when the swing arm (2) pivots rearward during a forward pivot operation of the swing arm (2), and to be pivoted to a position at which the knee portion is unfolded in accordance with the walking of the user when the swing arm (2) pivots forward. According to the present invention, it is possible to provide sky walking exercise equipment that can be used by all ages of men and women to train a lower body of the user, have horizontal sense of the body, have flexibility of the lower body, and strengthen a cardiopulmonary function.
Patent KR-20220152063-A (KR)
Title: Server for determining variably provided compensation during server maintenance and its operation method
Inventor: KANG JUNG HYUK
IPC: A63F13/35
Filed: 2021-05-07
Abstract: The present invention relates to a game server for determining a variably provided reward upon server maintenance and a method for operating the same. The method according to an embodiment of the present invention includes steps of: receiving a server access signal from a user terminal after a server check is initiated; providing an environment in which a mini game can be executed in a user terminal in response to receiving the server access signal; receiving a play result of the mini game from the user terminal; and determining the reward variably provided to a user character identified from the server access signal based on the play result.
Patent KR-20220152361-A (KR)
Inventor: AN MIN SUN
IPC: A01G5/00
Filed: 2021-05-08
Abstract: The present invention relates to a foldable dry flower drying tool. By enabling an efficient use of a drying space by a dry flower drying rack, it is possible to solve the problem of an insufficient drying space during drying. The present invention is to solve the problem of insufficient drying space during drying. That is, the present invention is configured with a dry flower drying rack having a ring attached to the drying rack so that a drying space can be efficiently used in the dry flower drying rack. By enabling the efficient use of a drying space by a dry flower drying rack, it is possible to solve the problem of an insufficient drying space during drying. The present invention is to solve the problem of insufficient drying space during drying.
Patent KR-20210145681-A (KR)
Inventor: HAGIWARA KOICHI
IPC: H01L21/677
Filed: 2021-05-21
Abstract: Disclosed is an article transport facility which properly obtains information on the state of an article transport vehicle in order to determine the time for maintenance. The article transport facility (100) comprises: a plurality of article transport vehicles (3) traveling on a travel path (1) to transport an article; and a control device controlling operation of the article transport vehicles (3), wherein the travel path (1) includes a preset path (K) in an inspection area (E), where a target transport vehicle (3T) designated as an inspection target among the plurality of article transport vehicles (3) travels. The target transport vehicle (3T) has a sensor which detects traveling behaviors of itself. The control device controls the plurality of the article transport vehicles (3) such that there is only one target transport vehicle (3T) in the inspection area (E). In addition, the target transport vehicle (3T) is forced to travel in a pre-defined traveling pattern for inspection in the inspection area (E). The control device unit obtains inspection data based on a detection result of the sensor from the target transport vehicle (3T) which travels in an inspection traveling pattern.
Patent KR-20220158183-A (KR)
Title: Glass composition for capture and immobilization of radioactive iodide and method for capture and immobilization of radioactive iodide using the same
Inventor: KANG HYUN WOO
IPC: G21F9/02
Filed: 2021-05-21
Abstract: The present invention relates to a glass composition for adsorbing and solidifying radioactive iodine and a method for adsorbing and solidifying radioactive iodine using the same. More specifically, a glass composition for adsorbing radioactive iodine comprises: silver (Ag) and tellurium (Te), or a precursor thereof; and at least one transition metal selected from tungsten (W), molybdenum (Mo), and vanadium (V), or a precursor thereof. A glass composition for solidifying radioactive iodine comprises: AgO; TeO2; and at least one transition metal oxide selected from among WO3, MoO3 and V2O5. A method for adsorbing and solidifying radioactive iodine comprises: a step of adsorbing radioactive iodine using the glass composition for adsorbing radioactive iodine; and a step of solidifying the glass composition for solidifying radioactive iodine adsorbed with radioactive iodine.
Patent KR-20220160320-A (KR)
Inventor: KANG EUN SEOK
IPC: B60W40/02
Filed: 2021-05-27
Abstract: The present invention relates to an apparatus and a method for monitoring a surrounding environment of a vehicle. The apparatus includes: a sensor unit including a plurality of detection sensors for detecting an external object of a vehicle in accordance with a frame based on a predefined cycle; and a control unit extracting a stationary object from among external objects detected by the sensor unit by using behavior information of the vehicle, operated so as to add occupancy information to each grid mapping the extracted stationary object with a preset grid map and constituting the grid map depending on whether the object is mapped, calculating an occupancy probability parameter indicating a probability that the stationary object is located in each grid from the occupancy information added to the grid within the grid map from a plurality of frames to be monitored, and monitoring a surrounding environment of the vehicle based on the calculated occupancy probability parameter. Therefore, the present invention is capable of improving the accuracy of detection with respect to an external object.
Patent KR-20220160975-A (KR)
Inventor: KWON JANGWOO
IPC: G06F11/32
Filed: 2021-05-28
Abstract: Disclosed are a method and a system for determining abnormalities in air quality data using a rule-based algorithm. According to one embodiment, the method for determining abnormalities in air quality data may include the steps of: receiving air quality data measured from a plurality of measurement stations; and determining abnormalities with respect to the input air quality data according to a predetermined determination procedure for each measurement station.
Patent KR-20220162916-A (KR)
Title: Filtering apparatus for odor removing system
Inventor: JUNG DONG SUP
IPC: B01D46/02
Filed: 2021-06-01
Abstract: The present invention relates to a filtering device for an odor removal system. The filtering device for an odor removal system comprises: a housing (10) including a suction port formed on a lower end, a filter chamber formed at the center to communicate with the suction port, and an exhaust port formed on an upper end to communicate with the filter chamber; and a filter (20) disposed in the filter chamber and for purifying odor flowing in through the suction port, wherein a suspension plate is provided between the exhaust port and the filter chamber, and the filter is suspended and disposed with an upper end thereof connected to the suspension plate. Accordingly, the filter is prepared by winding filter fibers as much as a user needs, and then the filter is installed in the filter chamber so that harmful components of the odor are filtered out only through the filter fibers. Therefore, fundamentally, harmful components of the odor can be completely filtered out by adjusting the number of windings of the filter fibers according to the harmful components of the target odor in the airtight filter chamber, and thus the reliability and competitiveness of the device can be promoted. In addition, the cylindrical filter is introduced into and mounted inside the filter chamber through a through-hole of the suspension plate, and the filter can be separated from the suspension plate according to a need so that the filter can be easily changed. Accordingly, as the installation and maintenance of the filter become easy, effects such as the improvement of the working environment and the improvement of work efficiency as a whole can be obtained.
Patent KR-20220163548-A (KR)
Inventor: PARK JONG JIN
IPC: H01B5/14
Filed: 2021-06-02
Abstract: The present invention relates to a triboelectric generator in which mesoporous carbon and dye are coated between oppositely charged electric bodies. In the triboelectric generator of the present invention, a negatively charged layer carrying mesoporous carbon carries high negative charges injected from the outside into a three-dimensional structure with an increased surface area and a positively charged layer coats a surface with positive charges to have a high positive charge density to amplify triboelectricity generation during friction so as to increase voltage and current amounts, thereby amplifying triboelectric generation efficiency of the triboelectric generator.
Patent KR-20220164320-A (KR)
Title: External panel system for collecting fine dust
Inventor: HONG YOUNG GI
IPC: C09D5/00
Filed: 2021-06-04
Abstract: An exterior panel system according to an embodiment of the present invention includes: a support part installed on an outer surface of a building; a finishing panel coupled to a front of the support part; a first coating layer applied to the outer surface of the building; a second coating layer applied to a surface facing the outer surface of the building in the finishing panel; and a power supply part for applying a current to the second coating layer, wherein electric current may flow through the first coating layer or the second coating layer, and static electricity may be generated on the surface, thereby capable of collecting fine dust by generating static electricity.
Patent KR-20220167618-A (KR)
Title: System for manufacturing organic fertilizer
Inventor: PARK KWANGGI
IPC: C05F11/08
Filed: 2021-06-14
Abstract: Provided is an organic fertilizer preparation system comprising: a fixed quantity dispenser for supplying materials to a plurality of hoppers storing different materials; a pulverizer for pulverizing the materials supplied from the hoppers; a mixer for mixing the materials pulverized by the pulverizer; a steamer for supplying moisture to the materials mixed by the mixer; a molding machine for molding, as solid materials, the materials supplied from the steamer; a coating machine for applying microbes on the solid materials prepared by the molding machine; a dryer, which dries the solid materials supplied from the coating machine, so as to prepare the same into fertilizers; and a packing machine for packing the fertilizers dried by the dryer. Organic fertilizers in the form of pellets or granules are produced through an automated process.
Patent KR-20220005984-A (KR)
Title: Ceramic structure, electrostatic chuck and substrate fixing device
Inventor: MINEMURA TOMOTAKE
IPC: H01L21/687
Filed: 2021-06-22
Abstract: A ceramic structure comprises a base body and a thermoelectric element having a portion in direct contact with the base body. The base body is a ceramic made of an aluminum oxide. The thermoelectric element includes a conductor unit that is a sintered body having an alloy of tungsten and rhenium as main components and including a nickel oxide, an aluminum oxide and a silicon dioxide.