baber/WOPTO huggingface dataset:
Patent KR-20220004533-A (KR)
Title: gas treatment system and ship having the same
Inventor: JO SUNG HO
IPC: F17C9/00
Filed: 2021-01-26
Abstract: The present invention relates to a gas treatment system and a ship including the same, which optimize the arrangement of components for treating liquefied gas or boil-off gas to increase space efficiency. According to one aspect of the present invention, the gas treatment system is a system accommodated in a gas treatment room arranged on an upper side of a hull having a liquefied gas storage tank and comprises: a cargo handling unit loading or unloading liquefied gas or transferring boil-off gas created in the liquefied gas storage tank when loading the liquefied gas to the outside; a fuel supply unit supplying liquefied gas or boil-off gas of the liquefied gas storage tank to a user entity provided on the hull; a reliquefaction unit re-liquefying boil-off gas of the liquefied gas storage tank; and a heat medium treatment unit heating a heat medium for temperature adjustment of a cofferdam coming in contact with the liquefied gas storage tank. The cargo handling unit includes a high-load compressor compressing boil-off gas. The fuel supply unit includes: a liquefied gas pump pressurizing liquefied gas in accordance with the required pressure of the user entity; a liquefied gas heat exchanger heating liquefied gas in accordance with the required temperature of the user entity; and a boil-off gas compressor compressing boil-off gas. In the gas treatment room, a dangerous area accommodating compressors including the high-load compressor and the boil-off gas compressor and a safe area accommodating motors for operating the compressors are set. The heat medium treatment unit is arranged in the dangerous area of the gas treatment room, and is positioned outside a vent area set based on a vent mast provided on an upper side of the hull.
Patent KR-20220108319-A (KR)
Inventor: AN JIN HYUK
IPC: F24F13/22
Filed: 2021-01-27
Abstract: The present invention relates to a supply air diffuser with a damper, which allows the damper that blocks a diffusion fan to rise automatically due to the wind supplied to the diffuser when an air conditioner is operated, and the damper to go down automatically and become closed without wind being supplied when the air conditioner stops operation to prevent backdraft, thereby blocking sound transmitted to a quiet study room and blocking cold air to prevent condensation and inflow of foreign substances. To this end, the supply air diffuser with a damper comprises: a body inserted into a ceiling and connected to a duct, wherein a lower end of the body is provided with a flange in close contact with the ceiling; a diffusion fan provided to spread wind widely through a gap formed between the diffusion fan and the flange, wherein a bolt portion is formed at a top end of the center of the diffusion fan and fastened to a nut portion in the center of the inside of the body. An inward bending portion is provided inside the body to guide wind to an air supply pipe and an air supply pipe for guiding the wind to the diffusion fan is provided away from the diffusion fan. Between the body and the air supply duct, a damper is provided, which has a lower end in close contact with an upper surface of the diffusion fan and an upper end in close contact with the outer circumferential surface of the air supply pipe. Multiple oblique wings are provided between the outer circumferential surface of a fitting portion and the inner circumferential surface of the air supply pipe, and rotate the wind blowing from the air conditioner along the air supply pipe, increase the wind speed, swirl, and send the wind to the damper. The wind is confined and rotated in an outwardly bent portion of the air supply pipe, and while the damper is kept rising, the wind is directed into an indoor space through the gap between the flange and the diffusion fan.
Patent KR-20210018374-A (KR)
Title: Information Provider System for Electronic Device in Store with Security Function
Inventor: LEE HAKKYUNG
IPC: G06K19/07
Filed: 2021-01-28
Abstract: The present invention relates to an information providing system for an electronic device in a store with a security function. In more detail, according to the information providing system of an electronic device in a store with a security function, it is possible to intuitively display information on a number of electronic devices picked up by a user in a store where the user can directly operate electronic devices such as smartphones, tablets, or the like. The information providing system includes a plurality of subsystems, a common display, a control system, and a server system.
Patent KR-20220109852-A (KR)
Inventor: LEE JANG BUM
IPC: A46B11/00
Filed: 2021-01-29
Abstract: A portable toothbrush according to the present invention comprises: a head unit provided with a brush on one side and having a toothpaste outlet, formed for discharging toothpaste, on the upper surface; a body unit formed so that one end is formed on the head unit to be detachable/attachable, and having a toothpaste storage compartment, formed therein, in communication with the toothpaste outlet; and a pressing unit formed on the other end of the body unit to be detachable/attachable, and provided with an elastic member, which applies pressure to the toothpaste storage compartment to push the toothpaste inside the toothpaste storage compartment toward the toothpaste outlet and a pressing switch protruding to the outside, wherein, when the pressing switch is pressed, the toothpaste in the toothpaste storage compartment is discharged to the outside through the toothpaste outlet. According to the present invention having such a configuration, it is possible to provide a toothpaste-embedded portable toothbrush that is convenient to use, store, and manage because there is no need to carry a toothbrush and toothpaste separately during travel/business trips.
Patent KR-20220114275-A (KR)
Title: Landaury treating apparatus
Inventor: JUHAN YOON
IPC: D06F58/20
Filed: 2021-02-08
Abstract: The present invention relates to a laundry treatment apparatus, which comprises a cabinet, a drum for receiving laundry, a base disposed at a lower part of the drum to provide a space in which air in the drum is circulated or moisture contained in the air is condensed, a motor part providing power to rotate the drum, and a heat exchange part including a first heat exchanger, a second heat exchanger, and a compressor. The base includes a circulating flow path part through which the air from the drum is circulated, a compressor installation part which is provided at a distance from the circulating flow path part and in which the compressor is mounted, and a water collecting part spaced apart from the compressor installation part and communicating with the circulating flow path part to collect water condensed in the circulating flow path part. The motor part is disposed at the rear of the drum and is separated and spaced from the base, and the water collecting part is disposed in parallel with the flow direction of the compressor installation part and the circulating flow path part. The present invention can secure more parts installation space of the base.
Patent KR-20220114719-A (KR)
Title: System based on user behavior analysis and situational awareness using artificial intelligence
Inventor: KIM SANGBUM
IPC: G06Q30/06
Filed: 2021-02-09
Abstract: An unmanned vending system comprises: at least one computing device which analyzes images obtained by a plurality of cameras provided inside and outside an unmanned vending machine in which a number of items can be displayed for sale. The at least one computing device recognizes a user's payment method to unlock the unmanned vending machine when the corresponding payment method is approved, and uses an external image obtained from at least one camera obtaining an external image of the unmanned vending machine, to primarily determine the user's actions including purchasing, returning, and exchanging goods.
Patent KR-20210106919-A (KR)
Title: Impedance measuring apparatus
Inventor: KWEON SOON JAE
IPC: A61B5/00
Filed: 2021-02-19
Abstract: According to the present embodiment, an impedance measuring apparatus comprises: a plurality of electrodes including an electrode connected to a measurement object to apply an electrical signal and an electrode for detecting a target signal formed by providing the electrical signal to the measurement object; a reference voltage forming unit provided with an electrical signal to form a reference voltage; a first amplifier for amplifying the target signal formed on the measurement object; a second amplifier for amplifying a reference voltage; a third amplifier for amplifying a difference between an output of the first amplifier and an output of the second amplifier; an amplitude detector for measuring amplitudes of the output of the first amplifier, the output of the second amplifier, and an output of the third amplifier; and an operation control unit for calculating a phase angle of impedance from the output of the first amplifier and the output of the second amplifier based on magnitudes of detected amplitudes.
Patent KR-20220129413-A (KR)
Title: All-in-one modularized functional net storage assemblies and window assemblies coprising the same
Inventor: MUN JONG BAE
IPC: E06B9/52
Filed: 2021-03-16
Abstract: According to an embodiment of the present invention, a window assembly comprises: a frame assembly disposed around a window; and a functional net storage assembly detachable from the frame assembly. The functional net storage assembly includes: a storage housing part to which a portion of a functional net is fixed and in which the functional net in a storage position is stored to be hidden from the outside; a position moving part to which a portion of the functional net is fixed and which exposes the functional net hidden inside the storage housing part to the outside by being moved from a first position to a second position; and an interposing housing part which is disposed around the storage housing part and the window to provide a space on the inside, and interposes the frame assembly between portions thereof. The storage housing part may be detachable from the frame assembly as a module together with the position moving part and the interposing housing part. Therefore, user convenience can be increased.
Patent KR-20210038862-A (KR)
Title: Method, device, equipment and storage medium for obtaining mini program data
Inventor: CHEN DU
IPC: H04L29/08
Filed: 2021-03-19
Abstract: According to an embodiment of the present invention, disclosed are a method and a device for acquiring mini-program data and a storage medium thereof, which relate to an IoT technology field. According to the present invention, when a trigger operation for operating a mini-program is detected, a network connection is established with a data server in accordance with an interface address of the data server corresponding to the mini-program. Therefore, after the mini program is operated, a data request message is directly transmitted to the data server through the pre-established network connection, and a data response message including request data can be received from the data server. Accordingly, requirement of a long time period due to non-establishment of the network connection in advance is prevented when an initial data request is transmitted, such that the efficiency of acquiring mini-program data is improved.
Patent KR-20220131102-A (KR)
Title: Air shield in showcase and storage of goods
Inventor: HONG SA JEONG
IPC: A47F3/00
Filed: 2021-03-19
Abstract: The present invention relates to a showcase for displaying products by type and providing customers with an opportunity to choose. More particularly, a frame is formed by a plurality of support frames on a base. A see-through glass panel is fixed to the frame to form an inner space. A door that can be opened and closed is formed to put products in the inner space and display the products or pull the products out thereof. A vent is formed in the base to radiate charges and circulate air in the inner space. A discharge plate is provided in the flow path of the vent together with a ventilation means, inside the vent. The inner space is made into an electric field filled with electric charges when the discharge plate is operated. Therefore, the showcase can continuously vibrate or stimulate water molecules of the displayed products to suppress generation of germs and maintain freshness for a longer period of time, thereby extending the preservation period.
Patent KR-20210124043-A (KR)
Title: Method and system for charging electric vehicles possible to select charging location by ac
Inventor: LEE SANG HWA
IPC: B60L53/50
Filed: 2021-03-22
Abstract: According to the present invention, a system for charging electric vehicles comprises: a control unit for managing the entire systems; and an AC power transmission system for receiving AC power, determining the stabilization and charging speed of a power supply, and supplying charging power to electric vehicles. In addition, the system further includes: a renewable generator such as a solar power generator, for producing renewable energy such as solar power; and an ESS for storing produced energy. The control unit includes a main control device for transmitting notifications to a terminal of a person desiring to charging an electric vehicle or receiving information by managing and controlling the entire systems and controlling internal communication and a customer response system. The control unit includes an allowable energy management device for continuously monitoring and controlling the power used for charging so that the power does not exceed that allowed by a transformer. The control unit includes the allowable energy management device for managing the allowable power determined by the capacity of the transformer so that the AC power supplied from the transformer does not exceed the allowable power.
Patent KR-20210124044-A (KR)
Title: Chuck table
Inventor: KUBO TETSUO
IPC: B24B37/10
Filed: 2021-03-23
Abstract: An object of the present invention is to grind a wafer to a uniform thickness on a chuck table for holding a wafer having an orientation flat. A chuck table (3) has a holding surface (302) with a notch part (303) corresponding to an orientation flat (805) of a wafer (80), allows an annular grinding grindstone (166) to pass through a center of a circular arc-shaped outer periphery of the holding surface (302), and is used for processing to grind the wafer (80) in a circular arc-shaped grindstone locus from the center of the wafer (80) held on the holding surface (302) to an outer periphery thereof by matching the centers and shapes of the holding surface (302) and the wafer (80). The chuck table (3) includes a frame body (31) for storing a porous part (30). Using a ratio between a length on the holding surface (302) of the grindstone locus and a length on an upper surface of the frame body (31) when passing through the circular arc-shaped outer peripheral part of the holding surface (302) of the porous part (30), a straight line connecting an outer peripheral position of the frame body (31) at which the ratio holds with a grindstone locus passing through one end of the notch part (303) and an outer peripheral position of the frame body (31) at which the ratio holds with a grindstone locus passing through the other end of the notch part (303) is set as a side of the outer periphery of the frame part (31).
Patent KR-20210148876-A (KR)
Inventor: VELLIANITIS GEORGIOS
IPC: H01L29/786
Filed: 2021-03-30
Abstract: The present invention relates to a multi-gate device having reduced contact resistivity. The multi-gate device comprises: a channel layer disposed on a substrate, a first epitaxial source/drain feature, and a second epitaxial source/drain feature. The channel layer is disposed between the first epitaxial source/drain feature and the second epitaxial source/drain feature. A metal gate is disposed between the first epitaxial source/drain feature and the second epitaxial source/drain feature. The metal gate is disposed on at least two sides of the channel layer to physically make contact therewith. A source/drain contact part is disposed on the first epitaxial source/drain feature. A doped crystalline semiconductor layer such as a gallium-doped crystalline germanium layer is disposed beween the first epitaxial source/drain feature and the source/drain contact part. The doped crystalline semiconductor layer is disposed on at least two sides of the doped crystalline semiconductor layer to physically make contact the with doped crystalline semiconductor layer. The doped crystalline semiconductor layer a contact resistivity less than about 1 x 10^-9Ω-cm^2.
Patent KR-20210040905-A (KR)
Title: Method for manufacturing master on which nano-sized or micro-sized stuructures are formed
Inventor: YOO YEONG EUN
IPC: C23C14/30
Filed: 2021-04-01
Abstract: The present invention relates to a method for manufacturing a master on which nano or micro structures are formed. The method for manufacturing a master on which nano or micro structures are formed, in a method for manufacturing a master for a replication process, comprises the following steps of: preparing a base material having durability for a repeated molding process; and depositing a deposition material on the base material to form the nano or micro structures.
Patent KR-20220137239-A (KR)
Inventor: PARK MIN SIK
IPC: G06T7/246
Filed: 2021-04-02
Abstract: Disclosed are a method and a device for estimating location information between a plurality of image acquisition devices. The method for estimating location information comprises the steps of: initializing location information between a reference image and a target image based on tracking of an active object included in the reference image of a reference image acquisition device and the target image of at least one target image acquisition device; collecting inliers based on a threshold value for feature matching pairs between the initialized reference and target images; and changing the threshold value and collecting, at least one time, refined inliers based on the changed threshold value for the collected feature matching pairs, until it is determined to be less than a set error, when location information estimation values of the feature matching pairs collected in the inlier exceeds the set error. The present invention can robustly acquire the accurate location information even in a situation in which it is difficult to estimate the location information.
Patent KR-20220137325-A (KR)
Inventor: AN HYUNG CHAN
IPC: G06Q10/10
Filed: 2021-04-02
Abstract: The present embodiments provide an optimization method to find a relatively low-cost solution while reducing execution time through a method which goes through an optimization process by manipulating an initial solution for a problem of a double-tier traveling salesman who visits some branches, returns to a starting point, and then visits the remaining branches.
Patent KR-20220138163-A (KR)
Title: Offline Lecture Operations Management Systems and Methods
Inventor: UHM TAE WOOK
IPC: G06Q10/06
Filed: 2021-04-05
Abstract: The present invention relates to an operation management system of an offline lecture and a method thereof. A lecture content management server provides lecture contents registered by instructor clients to be mutually shared. The lecture content management server provides instructor clients to search, modify, update, and edit lecture contents permitted by the administrator. The manager client sets instructor management, lecture assignment, learning authority, etc. in the lecture content management server to manage lecture contents registered from instructor clients. According to the present invention, offline content can be shared, searched, corrected, updated, and edited by all instructors, so that instructors can have a connection with lectures. By differentiating the display screen between the instructor and the trainees, the lecturer's lecture manual, other lecture content materials such as videos, and memos are checked, and the lecture time required for the entire lecture and the lecture progress status are displayed, so that it is possible to efficiently control and distribute lecture time.
Patent KR-20220140240-A (KR)
Inventor: KIM IG JAE
IPC: G07C9/37
Filed: 2021-04-09
Abstract: The embodiments relate to a method for learning an identification confirmation model comprising a feature extraction layer that extracts a feature set from an input image, and a classification layer that receives the feature set to classify the feature set into a first subset and a second subset; and an identification confirmation model using the identification confirmation model. The method may also comprise: a step of acquiring the first subset and the second subset per each one pair of input images by inputting one or more pairs of input images to the identification confirmation model; and a step of learning a parameter value of the classification layer based on the first subset and the second subset per each input image. Therefore, the present invention is capable of enabling the identification confirmation to be increased.
Patent KR-20210130102-A (KR)
Inventor: IMADE YUKI
IPC: G01R31/396
Filed: 2021-04-13
Abstract: According to the present invention, a device for determining a state of an assembled battery calculates a parameter ratio (Pr), which is a ratio of an average value (Pave) of a parameter (P) of a parallel battery block, a determination target, and a parameter (P) of a plurality of parallel battery blocks, obtains a moving average value of the Pr (Prma), and determines a state of the parallel battery block, the determination target, based on an indicator (Pi), which is a difference between the P of parallel battery block, the determination target, and the Prma.
Patent KR-20220143278-A (KR)
Inventor: PARK JANG HYEON
IPC: F16B2/06
Filed: 2021-04-16
Abstract: The present invention relates to a boom stand gap prevention apparatus for a ladder truck. More specifically, during the procedure of performing extension and contraction for length extension in a multistep-overlapped state having an approximately the same cross-sectional shape, the boom stand gap prevention apparatus can particularly prevent a cut and a deformation in an end position of a guide track guiding a lifting operation of a transport car from occurring due to severe friction with other wing parts located in an upper part thereof, and can considerably improve durability and quietness. In accordance with the present invention, in regard to a boom stand (10) combined to be adjustable in angle by an angle adjustment cylinder (4) while kept mounted on a vehicle (1), and having guide tracks (11) integrally bent and overlapped to be extended and contracted in multiple steps at an upper end of vertical plates (12) erected on both sides to guide guide rollers (5) of the transport car (2) to be moved in contact therewith, a housing (20) having a storage space (21) is installed and fixed to a rear corner unit of the boom stand (10), and a gap keeping block (30) is installed in the storage space (21) to prevent friction by keeping a gap between bottom parts of guide tracks (11) of another boom stand (10) adjacent to an upper part thereof.
Patent KR-20220145526-A (KR)
Inventor: JO GIBONG
IPC: F16F15/08
Filed: 2021-04-22
Abstract: A rear wheel member bush is disclosed. The rear wheel member bush comprises: an outer steel unit installed while inserted into a rear wheel member; an inner steel unit installed while inserted into the outer steel unit and having an installation hole therein; a first stopper unit installed between the outer steel unit and the inner steel unit and having an insertion space; and a second stopper unit, of which a lower portion is inserted into the insertion space, installed while protruding from an upper side of the first stopper unit.