baber/WOPTO huggingface dataset:
Patent KR-20210136312-A (KR)
Title: Adhesive stick for ear cleaning
IPC: A47K7/00
Filed: 2020-05-07
Abstract: The present invention relates to a general earwax remover for removing a foreign substance from an ear, and is to provide an ear cleaning adhesive stick which has a number of stepped jaws at an end of a thin, cylindrical plastic rod, so that a thin layer of an adhesive is applied to make earwax attached to the adhesive to easily remove a foreign substance, or has a number of stepped jaws at the end of the cylindrical plastic rod, wherein the stepped jaws are thicker than the rod, so that the thin layer of the adhesive is applied to make a foreign substance attached to auricle, to perform cleaning in an easy manner.
Patent KR-20210136721-A (KR)
IPC: D06F37/28
Filed: 2020-05-08
Abstract: The present invention relates to a washing machine door lock having a water draining means. The washing machine door lock of the present invention comprises: a housing (1); a motor (3); a gear (5); a locking means (10); and a sensing means (30). An objective of the present invention is to provide the washing machine door lock having the water draining means which allows a user to use a washing machine more safely.
Patent KR-20210142934-A (KR)
Title: Methods, Systems and Computer-Readable Medium for Providing a Point Management Platform for Activation of Delivery Orders of Affiliation Store in the Specific Region
IPC: G06Q20/38
Filed: 2020-05-19
Abstract: The present invention relates to a method, a system, and a computer-readable medium for providing a point management platform for delivery order promotion at an affiliated store in a specific region. According to the present invention, a receipt issued through a delivery order with an affiliated store in a specific region is registered through a user terminal application, a predetermined point is given, the given point can be used in purchasing a product at the affiliated store in the specific region, and information suitable for a user is provided using information on the receipt.
Patent KR-20210144330-A (KR)
Title: Method and apparatus for recommending item based on collaborative filtering neural network
IPC: G06N3/04
Filed: 2020-05-22
Abstract: Disclosed are a method and apparatus for recommending a product using a collaborative filtering neural network. The method for recommending a product according to the present invention comprises: a data collection step of extracting identification information of a buyer, a seller, and a product, and profit information caused by a corresponding payment from payment logs of an online shopping mall; a learning step of modeling a collaborative filtering neural network by learning a relationship between the buyer and the product, a relationship between the product and the seller, and a relationship between the buyer and the seller using the data extracted in the data collection step; and a prediction step of calculating a predicted profit for each product used for determining a recommended product for each seller of the online shopping mall by using the collaborative filtering neural network having learned the relationships, wherein the collaborative filtering neural network may include: a plurality of generalized matrix factorization (GMF) layers to which a linear kernel is applied in order to model latent feature interaction; a plurality of multi-layer perceptron (MLP) layers using a non-linear kernel in order to learn an interaction function; and a neural matrix factorization (NeuMF) layer combining the output of the GMF layer with that of the MLP layer. The present invention can maximize a profit for an individual seller of an online shopping mall.
Patent KR-20210145882-A (KR)
Inventor: KIM YOON KEE
IPC: B63B17/00
Filed: 2020-05-25
Abstract: The present invention relates to a floating power plant. More particularly, the present invention relates to a floating power plant capable of increasing the gas turbine output of a floating power plant by utilizing the cooling heat of boil-off gas. According to the present invention, a floating power plant comprises: a liquefied gas storage tank; an air cooler configured to heat-exchange the boil-off gas generated in the liquefied gas storage tank with air to recover cooling heat of the boil-off gas; and a gas power generation unit for generating electric power by burning the air cooled by the air cooler and the boil-off gas.
Patent KR-20210148522-A (KR)
Inventor: LEE MYEONG RAE
IPC: G02F1/1347
Filed: 2020-05-29
Abstract: The present invention relates to a display apparatus for a vehicle using a PDLC. According to an embodiment of the present invention, the display apparatus for the vehicle comprises: a projection module installed inside the vehicle and transmitting an image frontward; a display module including a PDLC sheet and functioning as a screen realizing the image transmitted from the projection module or a transparent sheet according to whether power is applied; and a control module controlling image transmission of the projection module and image realization of the display module.
Patent KR-20210148532-A (KR)
Inventor: LEE JIHOON
IPC: H01L31/20
Filed: 2020-05-29
Abstract: The present invention relates to a substrate for a photodetector comprising a heterostructure of Al and ZnO, and a UV photodetector comprising the same. More specifically, the present invention relates to a substrate for a photodetector comprising a self-assembled Al nanostructure/ZnO QD heterostructure, a high-response high-performance UV photodetector based thereon, and a manufacturing method thereof.
Patent KR-20210148673-A (KR)
Inventor: SONG KELLY SOO YEUN
IPC: G02F1/13357
Filed: 2020-06-01
Abstract: The present invention provides an optical sheet, a backlight unit including the same, and a liquid crystal display device. The optical sheet includes: a first optical sheet which includes a plurality of prisms extended in a first direction; a second optical sheet which is positioned on the first optical sheet; and an adhesive layer which is positioned between the first optical sheet and the second optical sheet, and has a hole corresponding to at least one of the plurality of prisms.
Patent KR-20210151331-A (KR)
Inventor: DAE HWAN KIM
IPC: H01L45/00
Filed: 2020-06-05
Abstract: The present invention relates to a memristor element and a computing device using the same. The memristor element according to one embodiment of the present invention is a memristor element which operates by using at least one of gradual resistive switching (GRS) having a relatively small change in resistance and abrupt resistive switching (ARS) having a relatively big change in resistance, wherein the memristor element comprises: a first electrode; a first material layer arranged on the first electrode to form a Schottky barrier; a second material layer arranged on the first material layer, where a change in resistance occurs according to a voltage applied between two electrodes; and a second electrode arranged on the second material layer, where a voltage having a potential as much as V_TE based on the first electrode can be supplied. The first material layer receives a greater voltage than the second material layer in a first range where the V_TE has a positive (+) value and the second material layer can use GRS where a change in resistance according to a change in the V_TE is relatively small in a second range where the V_TE has a greater value than the first range. In addition, in a third range where the V_TE has a greater value than the second range, the second material layer can use ARS where a change in resistance according to a change in the V_TE is relatively big.
Patent KR-20210156527-A (KR)
Inventor: JEONG HUN AHN
IPC: B29C45/50
Filed: 2020-06-18
Abstract: The present invention relates to an injection screw for an injection molding device, including: a screw body extending in a first direction so that a supply section, a compression section, and a metering section are arranged in the first direction from an injection device to a mold device; a screw flight protruding from an outer surface of the screw body in the supply section, the compression section, and the metering section; and a barrier flight protruding from the outer surface of the screw body so as to be disposed between screw flights in the compression section to separate the screw flights into a solid channel and a melt channel, wherein the melt channel has a depth that becomes shallower as the melt channel extends in a spiral direction in the first direction in an outlet section of the compression section that is connected to the metering section, and the solid channel has a width that becomes narrower as the solid channel extends in the spiral direction in the first direction in the outlet section. Accordingly, quality of an injection-molded product is improved.
Patent KR-20210158551-A (KR)
Inventor: CHOI IN SUNG
IPC: B65G1/04
Filed: 2020-06-24
Abstract: According to the present invention, an overhead hoist transport includes an emergency stop switch suitable for the work environment of the OHT. So, it has an effect of operating quickly in case of emergency. In addition, it can prevent damage to a running rail and an OHT due to a collision with a safety bar installed to prevent the OHT from falling at the end of the rail or at a lift entrance.
Patent KR-20220000153-A (KR)
Title: Thin film transistor with vertical channel and manufacturing method of the same
Inventor: JI KWANG HWAN
IPC: H01L29/423
Filed: 2020-06-25
Abstract: Disclosed is a thin film transistor capable of improving current uniformity and a fabricating method thereof by uniformly forming depth of trench structure using an etch stopper. The thin film transistor comprises: a semiconductor substrate; an etch stopper; an interlayer insulating layer of a trench structure; a source electrode and drain electrode spaced apart; a buffer layer located on the inner sidewall of the interlayer insulating layer; an active layer and a protective layer of a trench structure; a gate insulating layer of a trench structure; and a gate electrode.
Patent KR-20220000454-A (KR)
Title: Foldable chopping board
Inventor: LEE JAE WAN
IPC: A47B1/03
Filed: 2020-06-26
Abstract: Disclosed is a foldable cutting board. The foldable cutting board of the present invention comprises: a pair of cutting boards; a lower part frame fixedly attached to both sides of a lower part of the pair of cutting boards so as to be parallel to a width direction of the pair of cutting boards; a coupling part for coupling the pair of cutting boards to each other; a support for supporting the lower part frame; a support leg for supporting the support; and a plurality of connection links for connecting both sides of the lower part frame and the support, wherein both ends are rotatably connected by hinge bolts to both sides of the lower part frame and the support. Therefore, the present invention is capable of maximizing an efficiency of space.
Patent KR-20220004909-A (KR)
Title: prefabricated adjustable security window
Inventor: OK JIN HO
IPC: E06B9/01
Filed: 2020-07-05
Abstract: The present invention relates to a prefabricated security window frame that anyone can assemble and install on a window of non-uniform size. Installing a security window frame has been difficult because a worker has to manually cut and weld or fix the window frame according to a standard, as window sizes are different from each other even though the window has a certain standard in case of an apartment. The present invention aims to solve the problem by enabling arbitrary adjustment of a size and a length so that anyone can easily assemble and use the security window.
Patent KR-20220014506-A (KR)
Inventor: JEON HYO JIN
IPC: A01M29/18
Filed: 2020-07-29
Abstract: A brush manager for animals according to the present invention is the brush manager for animals equipped with various functions so that various functions can be used together while drying the animal's hair and combing the hair with a brush. The present invention is the brush manager for animals equipped with a filter equipped with an air purifying function that sucks in animal hair, mites, lice, and large particles of dust or foreign substances, and at the same time, is the brush manager for animals which has a function of spraying UV LED, infrared, ion, dermatitis treatment, and deodorant from small-diameter through-holes formed at regular intervals in the space between the brushes, which are installed to be mounted and detached. In the brush manager for animals, a dryer and a suction mechanism are integrally formed in the main body, and a fan and a cleaning filter are included.
Patent KR-20210054975-A (KR)
Title: AI-based ECG reading system
Inventor: JEON JAE HU
IPC: G16H50/20
Filed: 2020-07-29
Abstract: Embodiments disclose an AI-based electrocardiogram reading system, which includes an electrocardiogram measuring device for acquiring electrocardiogram data; and a server for reading detailed diseases using the electrocardiogram data. The server includes: a time series data analysis unit which first reads detailed diseases through P, Q, R, S, T peak detection of the electrocardiogram data; an image data analysis unit which secondary reads detailed diseases through the AI-based image data analysis algorithm; and a data analysis result integration unit which generates a reading result by integrating the first reading and the secondary reading.
Patent KR-20220022247-A (KR)
Inventor: LEE HYE KYOUNG
IPC: A23K10/20
Filed: 2020-08-18
Abstract: An objective of the present invention is to provide a companion animal functional feed composition comprising chicken liver and edible insects as an active ingredient. More specifically, the present invention relates to the companion animal functional feed composition comprising the chicken liver and edible insects as the active ingredient that confirms that the composition comprising the chicken liver and the edible insects as the active ingredient has an effect of improving obesity for the companion animals, thereby allowing to be confirmed that thereof can be used as a functional feed composition.
Patent KR-20210027115-A (KR)
Title: release agent spraying device and press device
Inventor: TAKEHARU ONISHI
IPC: B21J13/02
Filed: 2020-08-24
Abstract: The present invention restrains a trouble due to an impact of a press motion and rapidly operates a moving nozzle. A release spray device (30) spraying a releasing agent to a mold of a device main body (100) comprises: a servo motor (34); the moving nozzle advancing and retreating in a direction crossing a press direction of the device main body (100) to inject the releasing agent from a front end (31a); and a crank device (C) connecting the servo motor (34) and the moving nozzle (31) to allow the moving nozzle (31) to be advanced and retreated by rotary output of the servo motor (34) in one direction.
Patent KR-20220026252-A (KR)
Title: Mobile terminal, server and method for composing beauty style
Inventor: LEE JAE DONG
IPC: G06T7/30
Filed: 2020-08-25
Abstract: A mobile terminal is disclosed. The mobile terminal according to the present invention includes: an image acquisition unit which acquires an image of a photographed face; a display unit; and a control unit providing source data corresponding to the image in which the face is photographed and reference data corresponding to the reference image to an artificial intelligence model including a generator, and controlling the display unit so that a synthesized image in which the beauty style of the reference image is synthesized in the image in which the face is photographed is acquired, and the synthesized image is displayed. The generator is trained based on a loss in the generator when the generator restores the training source data after beauty style transformation and outputs the restored source data.
Patent KR-20220027338-A (KR)
Title: Semiconductor device
Inventor: LEE WOON KI
IPC: H01L23/528
Filed: 2020-08-26
Abstract: The present invention provides a semiconductor device with an improved electrical property. The semiconductor device includes: a semiconductor substrate; at least an integrated device formed on a front surface of the semiconductor substrate; a first redistribution layer arranged on the semiconductor substrate, and having first conductive patterns electrically connected to the at least an integrated device; a second redistribution layer arranged on the first redistribution layer, and having second conductive patterns connected to the first conductive patterns; and third conductive patterns formed on the upper surface of the second redistribution layer. The third conductive patterns include: pads connected to the second conductive patterns; under bump pads separated from the pads; a grouped pattern provided between the pads and an outer end of the second redistribution layer; and wires connecting the under-bump pads and the pads and the pads and the grouped pattern.
Patent KR-20220030572-A (KR)
Inventor: SHIN GEE YOUNG
IPC: B60H1/32
Filed: 2020-09-03
Abstract: The present invention relates to an air conditioning system of a vehicle, which performs air conditioning with respect to front heat and rear heat by using a heat pump during air conditioning of the front heat and the rear heat, thereby optimizing air conditioning efficiency for cooling and heating to prevent a loss of cooling and heating energy.
Patent KR-20220031362-A (KR)
Title: Charging system and charger for reducing inrush current
Inventor: SIM SE SUB
IPC: H01M10/48
Filed: 2020-09-04
Abstract: The present invention provides a charging system and charger for reducing an inrush current. According to the present invention, the charging system comprises: a battery pack including at least one battery and battery managing module; and a charger including a connection unit detecting connection with the battery pack, a communication unit communicating with the battery managing module, and a control unit controlling charging of the battery pack. The control unit of the charger may output a wake-up voltage when detecting connection with the battery pack through the connection unit, receive a battery voltage value from the battery managing module through the communication unit, determine a charging start voltage based on the battery voltage value, and start charging of the battery pack after outputting the charging start voltage.
Patent KR-20220032154-A (KR)
Inventor: LEE KANG YOON
IPC: G01M17/007
Filed: 2020-09-07
Abstract: Disclosed are a test device for an autonomous vehicle and a test method thereof. According to one embodiment of the present disclosure, the test device for an autonomous vehicle is provided. The test device for an autonomous vehicle comprises: an autonomous driving test vehicle configured to drive according to an autonomous driving algorithm and configured to transmit location and time information to a remote control station based on a global positioning system (GPS) in real time; and one or more peripheral control vehicles configured to, when the autonomous driving test vehicle passes a predetermined reference line, receive a preset driving scenario from the remote control station and configured to start driving around the autonomous driving test vehicle according to the driving scenario. According to the present invention, the test device for an autonomous vehicle has the effect of repeatedly reproducing the same autonomous driving test.
Patent KR-20210030217-A (KR)
Title: System and method for coating workpieces
Inventor: MARTIN CARLOS
IPC: C23C4/134
Filed: 2020-09-07
Abstract: The present invention relates to a system and method for coating a workpiece using a coating apparatus designed to apply a metallic coating to the surface of the workpiece. According to the present invention, a plurality of coating devices designed with the same coating module are provided and arranged in a module group, the surface of a face to be coated of the workpiece can be detected by an input measuring station, a transfer device is provided so that the workpiece can be fed from the input measuring station to one of the coating modules, and an output measuring station is assigned to the module group, through which the surface of the coated side of the workpiece can be detected.
Patent KR-20220033862-A (KR)
Inventor: SEO YONG CHON
IPC: B02C13/20
Filed: 2020-09-10
Abstract: The present invention relates to a device for husking a chestnut bur capable of easily separating the chestnut bur and chestnut by husking the chestnut bur by close rotation with a first husking body, a second husking body, and a third husking body, which is not hitting, in a step of allowing the chestnut bur inserted into a housing body through a hopper to sequentially pass through the first husking body, the second husking body, and the third husking body. Since husking work is not manually performed again by completely husking the chestnut bur and the chestnut, the present invention significantly improves productivity and work efficiency. Even though several chestnut burs are inserted into the housing body through the hopper at once, the chestnut burs are husked by sequentially passing by the rotated first husking body and the rotated second husking body, and damage caused by pressing chestnuts to each other is prevented. Since the chestnut burs are husked by rotating operations of the first husking body and the second husking body, the present invention solves a problem of causing quality degradation of the chestnut caused by causing a wound on outer skin of the chestnut. Since the chestnut bur and the chestnut are completely husked even though the chestnut grows thickly by several husking steps, the husking work is easily performed regardless of growth of the chestnut.
Patent KR-20220036652-A (KR)
Inventor: SINYOUNGKANG
IPC: F25C5/182
Filed: 2020-09-16
Abstract: The present invention relates to an ice-making assembly that can easily discharge ice by releasing the clumping of ice. According to an aspect of the present invention, an ice-making assembly comprises: an ice maker which produces ice; an ice bin for storing the ice produced by the ice maker and having a movable part rotatable to discharge the ice; and a support mechanism provided with a seating part on which the ice maker is seated. The ice bin includes a main body having a front wall provided with a driving coupling hole to which the movable part is coupled, and spaced apart from the support mechanism, and an upper surface having one end connected to the front wall at an angle and the other end being in contact with the support mechanism.
Patent KR-20220040868-A (KR)
Inventor: CHA DONG EUN
IPC: B60R9/06
Filed: 2020-09-24
Abstract: The present invention prevents a carrier usually storing a mobility from being exposed and uses the mobility by withdrawal of the carrier when the mobility is required, thereby maintaining an exterior design of a vehicle and improving convenience. Moreover, the carrier is automatically withdrawn or stored from the vehicle, and the mobility is more easily withdrawn since the mobility is lifted upward during withdrawal of the carrier. In addition, the carrier is automatically withdrawn from or stored in the vehicle, and the mobility can be charged to improve use convenience of the mobility.
Patent KR-20220045406-A (KR)
Inventor: JUNHEE KIM
IPC: F24F13/30
Filed: 2020-10-05
Abstract: A ventilation system and a fixing device for a heat exchange element are disclosed. The disclosed ventilation system can fixes a total heat exchanger to be easily attached or detached by forming protrusions on a heat exchange element and forming grooves on each of a plurality of brackets. In addition, according to an embodiment of the present invention, a ventilation system may secondarily fix the total heat exchanger by installing a fixing bracket having a hook part below the plurality of brackets.