baber/WOPTO huggingface dataset:
Patent KR-20210130599-A (KR)
Title: Consultation Artificial Intelligence Dialogue System Using Expert Systems
IPC: G06F16/332
Filed: 2020-04-22
Abstract: The present invention relates to an artificial intelligence dialogue system for consultation using an expert system, and more particularly, to an artificial intelligence dialogue system which collects state variables such as a mood or a situation of a user and provides consultation through inference through an expert system technique according to the collected information. The artificial intelligence dialogue system for consultation using an expert system includes: an interface for exchanging dialogue messages with a user; a natural language processing module for analyzing a user's dialogue and collecting variables regarding a state of the user; and an expert system module composed of a knowledge base which stores expert knowledge related to consultation in a rule form and an inference engine which infers a correct answer according to the knowledge base.
Patent KR-20210133087-A (KR)
Title: Storage device providing safe discard of data and Operating method thereof
IPC: G06F3/06
Filed: 2020-04-28
Abstract: Disclosed are a storage device providing a safe data discard function and an operation method thereof. According to one aspect of a technical concept of the present disclosure, the storage device includes: a safety pin detachably mounted on the storage device, and storing first encrypted information encrypted with a first key managed by a manager of the storage device, and second encrypted information encrypted with a second key managed by a data owner requesting the storage of the data; a security module receiving the first encrypted information from the safety pin, and generating a data encryption key based on information extracted through the decryption of the first encrypted information; and a nonvolatile memory storing the data encrypted by the data encryption key. Therefore, the present invention is capable of enabling a user to safely discard data.
Patent KR-20210135013-A (KR)
Title: Built-in hanger for simple lighting
IPC: A47B61/02
Filed: 2020-05-04
Abstract: The present invention relates to a built-in fixer in which a fixture is fixed to a movable rail which can slide and withdraw along a fixing rack. The built-in fixer capable of simple lighting of the present invention comprises: a lighting fixture which is installed on the movable rail or a fixture frame; a sensor which operates the lighting fixture only when the movable rail moves; and a driving plate which drives the sensor when the movable rail is separated from the fixing rack. An objective of the present invention is to provide the fixer which can be used without interference from others.
Patent KR-20210136250-A (KR)
Title: Battery pack for convenient maintenance of cooling device
IPC: H01M10/625
Filed: 2020-05-07
Abstract: The present invention provides a battery pack with convenient maintenance of a cooling device, in which an operation of taking out and installing a cooling device again in a housing is simply performed without opening a battery cover covering the housing and a cooling cover covering the cooling device when replacement or repair of parts related to the cooling device occurs so that work efficiency is increased, special equipment is not required even for large-capacity battery packs, and a configuration of mounting and removing the cooling device in the battery pack is simplified so that the battery pack is easy to manufacture and easy to use. According to the present invention, the battery pack further comprises an accommodation structure for installing or taking out a cooling device in a housing. The accommodated structure includes: an opening part formed through a wall surface of one side of the housing, to which a cooling water pipe of the cooling device is connected, to install and take out the cooling device; an opening cover allowing the cooling water pipe of the cooling device to pass therethrough and opening and closing the opening part; a guide means guiding the cooling device inserted through the opening part to an accommodation position in the housing; and a coupling means fixing the cooling device at the accommodation position in the housing.
Patent KR-20210140885-A (KR)
Title: Method And System for Radar Calibration
IPC: G01S7/40
Filed: 2020-05-14
Abstract: The present invention provides a radar calibration method and a system thereof. In a plurality of radars disposed in a vehicle, when there are three or more radars detecting the same target, position data of the target detected by the plurality of radars are respectively acquired. Based on the position data, it is determined whether calibration data is determinable. When the calibration data is determinable, the calibration data is determined based on the position data. An abnormal radar is selected by comparing the calibration data with the position data, and the abnormal radar is calibrated based on the calibration data. In accordance with the present invention, the position of the target can be accurately detected.
Patent KR-20210140902-A (KR)
Title: Advertising agency service apparatus to induce customers to watch advertisements through earning points using user-customized advertisements and operating method thereof
IPC: G06Q20/24
Filed: 2020-05-14
Abstract: The present invention relates to an advertising agency service apparatus and a method for operating the apparatus for inducing a customer to watch an advertisement through point earning using a user-customized advertisement. According to the present invention, when an advertising information provision request is received from a member's client terminal, authentication is completed with respect to the client terminal and then predetermined pieces of advertising information are selected as recommended advertising information and transmitted to the client terminal. When the member watches specific advertising information through the client terminal out of the advertising information selected as the recommended advertising information, the amount corresponding to the point pertaining to the watching of the specific advertising information is subtracted from the member's credit card charge. As a result, it is possible to induce the customer to watch an advertisement.
Patent KR-20210141876-A (KR)
Title: Method of Hole Size Determination of Bipolar Plate, Fuel Cell, Fuel Stack with Bipolar Plate Thereof
IPC: H01M8/241
Filed: 2020-05-14
Abstract: The present invention relates to a porous separator and a fuel cell stack including the same, and more specifically, to a porous separator and an air-cooled fuel cell stack including the same, wherein a through hole is formed in the land region of the separator in contact with a gas diffusion layer on the positive electrode side of a fuel cell, and a difference in stack efficiency according to variations in air speed of an air-cooled fan can be uniform.
Patent KR-20210146117-A (KR)
Inventor: KIM DONG IL
IPC: B26B21/40
Filed: 2020-05-26
Abstract: Disclosed is a razor cartridge. According to one embodiment of the present disclosure, in the razor cartridge configured for use in combination with a razor handle, provided is the razor cartridge, comprising: at least one shaving blade having a cutting edge; a blade housing for receiving at least one shaving blade in the longitudinal direction, and having the upper surface facing the cutting edge and the lower surface facing the upper surface; a support structure coupled to one side of the blade housing; and at least one first living hinge connecting at least a portion of the blade housing and at least a portion of the support structure.
Patent KR-20210152774-A (KR)
Title: Point integrated use support system
Inventor: KANG CHUL
IPC: G06Q30/06
Filed: 2020-06-09
Abstract: A point integrated use support system according to the present invention includes: a customer terminal which is a terminal of a customer who is provided with various types of points from a plurality of point providers; a product provider terminal which is a terminal of a product provider who provides a product to the customer; and a point integrated use support server which supports the customer to cover at least a portion of the total payment amount of the product by integrally using various types of points provided from the plurality of point providers. According to the present invention, provided is a point integrated use support system that supports a customer to use various types of points provided to the customer by various point providers in an integrated manner to purchase a product regardless of point use conditions.
Patent KR-20210154594-A (KR)
Inventor: INSUN SONG
IPC: H04N5/225
Filed: 2020-06-12
Abstract: At least one processor included in an electronic device can determine whether a target object corresponds to a planar object using a depth sensor, activate text recognition function, determine a plurality of focal points for different regions of the target object in response to the fact that the target object corresponds to the planar object and the text recognition function is activated, acquire a plurality of images by driving an image sensor based on the determined plurality of focal points, and acquire the final image of the target object based on at least a part of the plurality of acquired images. In addition to this, various embodiments identified through the specification are possible.
Patent KR-20210155528-A (KR)
Inventor: YOON UJIN
IPC: H01M50/30
Filed: 2020-06-16
Abstract: A secondary battery according to an embodiment of the present invention includes: an electrode assembly; a battery case accommodating the electrode assembly and having a passage unit for discharging gas; and a block formed on the battery case to control opening and closing of the passage unit. One side of the passage unit is connected to a discharge hole opened to the outside of the battery case, and the other side of the passage unit is connected to an inlet hole. Depending on the internal pressure of the battery case, the inlet hole is blocked by the block or connected to the inside of the battery case, so that discharge of the gas through the passage unit is controlled.
Patent KR-20210155842-A (KR)
Inventor: KIM HONG JIN
IPC: H02M1/36
Filed: 2020-06-16
Abstract: An embodiment of the present invention provides a DC-DC conversion apparatus for fast wake-up of an electronic device and an operation method thereof. According to the embodiment of the present invention, the DC-DC conversion apparatus includes: a buck converter circuit for outputting an output DC voltage, which has a level that is lower than a level of an input DC voltage, to an output terminal; a first reference voltage supply unit for supplying a first reference voltage to the buck converter circuit when a state of the buck converter circuit is in an operation mode; and a second reference voltage supply unit designed to operate with a lower power than the first reference voltage supply unit, and configured to supply a second reference voltage to the output terminal when the state of the buck converter circuit is in a standby mode. According to the embodiment of the present invention, a voltage having a predetermined level is maintained at the output terminal by using a low current when the DC-DC conversion apparatus is in a standby mode, so that fast wake-up of the DC-DC conversion apparatus is possible.
Patent KR-20210155596-A (KR)
Inventor: HUR NAM WOONG
IPC: B60K35/00
Filed: 2020-06-16
Abstract: The present invention relates to a vehicle, and an information display method thereof. The present invention can display important information required for driving by moving the important information to a visible area when a screen of a display cannot be normally displayed. According to an embodiment of the present invention, the information display method of the vehicle may comprise: a step of detecting a failure of the display displaying one or more pieces of notification information; a step of determining an area of the display where an image cannot be displayed; and a step of displaying the notification information displayed on the area, where the image cannot be displayed, on an area where the image can be displayed.
Patent KR-20210156011-A (KR)
Inventor: SEO GEU RIM
IPC: A61K8/37
Filed: 2020-06-17
Abstract: The present invention relates to a two-phased cleansing gel cosmetic composition and a method for preparing the same, and specifically relates to a cosmetic composition in which two transparent liquid phases are changed into a gel phase while maintaining transparency when being stirred so that use and cleansing can be facilitated and an excellent moisturizing effect after the cleansing can be ensured.
Patent KR-20210156629-A (KR)
Inventor: LEE HAE YOUNG
IPC: A61M21/02
Filed: 2020-06-18
Abstract: Disclosed in the present invention is a device for inducing deep sleep. The present invention is configured such that a size can be adjusted in correspondence to a size of the nasal passage and a fragrance emitting paper for emitting a beneficial fragrance to the human body can be replaceable. Accordingly, the nasal cavity of a sleeping user is expanded to induce smoothening of physical respiration through the nasal cavity, the beneficial fragrance is enabled to be introduced into the human body in the expanded nasal cavity to alleviate respiratory diseases, mental stability of the sleeping user is induced, and stable sleep of the sleeping user can be induced.
Patent KR-20220000231-A (KR)
Title: Apparatus and System for Plant Cultivation using Porous Hose
Inventor: CHOI WEON SEOK
IPC: A01G25/02
Filed: 2020-06-25
Abstract: The present invention relates to an apparatus for cultivating plants using a porous hose to properly supply water and air to plants to be cultivated through a porous hose with a large number of fine holes, and a system thereof. According to one embodiment of the present invention, a mesh and a moisture absorption member are closely disposed on a porous hose and seeds are put thereon, so that plants, such as sprout vegetables and the like can be efficiently cultivated. According to another embodiment of the present invention, a support plate is placed on the porous hose at a regular interval and plants, such as sprout ginseng and the like, can be planted and cultivated through the support plate. Accordingly, since the porous hose is used, waste of water wastage can be reduced. Since the porous hose can selectively supply air as well as water, growth of plants can be promoted and water pollution and decay can be prevented. In addition, since an arrangement relationship between the porous hose and the support plate can be changed, cultivation of various types of plants with different cultivation methods can be flexibly performed.
Patent KR-20220001756-A (KR)
Title: Mask apparatus
Inventor: YEONGCHEOL MUN
IPC: A62B18/08
Filed: 2020-06-30
Abstract: The present invention relates to a mask apparatus to provide comfort even when being worn for a long time. According to the present invention, the mask apparatus comprises: a mask body including an air duct formed on the front surface and an air outlet formed on the rear surface to communicate with the air duct; a fan module disposed on one side of the air duct and mounted on the front surface of the mask body; a mask body cover covering the mask body and the fan module; a sealing part disposed on the rear surface of the mask body to come in contact with a user's face, and forming a breathing space into which air is introduced from an air outlet; and a sealing bracket supporting the sealing unit and fixing the sealing unit to the mask body. The sealing part includes a vent hole for discharging a part of the air in the breathing space to a portion in contact with the user's face.
Patent KR-20220005356-A (KR)
Title: Hand fitting prevention device of folding type
Inventor: JEONG DO YOUNG
IPC: E06B7/36
Filed: 2020-07-06
Abstract: The present invention relates to a foldable stuck-hand prevention apparatus, capable of enabling length adjustment and preventing an accident in which a human body part such as a hand or finger is stuck in a gap between a door and a door frame, by installing a stuck-hand prevention unit between the door and the door frame, while enabling the stuck-hand prevention unit to be folded or unfolded when the door is being opened or closed. The foldable stuck-hand prevention apparatus includes: a first fixing member fixed to a door; a first body having one end combined with one side of the first fixing member through a first joint part, having the other end provided with a rounding part, and having an outer surface wrapped with a coloring or sheet film so as to form a sense of unity with the door; a second fixing member fixed to a door frame through an attachment member by including a female combination part and a first protrusion protruding from the inside of the female combination part; a connector including a male combination part and a second protrusion protruding from the outside of the male combination part while matched with the first protrusion, thereby being forcibly fit when the male combination part is pushed into the female combination part through the first protrusion and the second protrusion; and a second body having one end combined with one side of the second fixing member through a second joint part, having the other end combined with the inside of the rounding part through a third joint part made of a soft synthetic resin material, and having an outer surface wrapped with a coloring or sheet film so as to form a sense of unity with the door.
Patent KR-20210006862-A (KR)
Inventor: CHEN CHIA HUI
IPC: H03K19/0185
Filed: 2020-07-07
Abstract: A circuit includes a first inverter and a second inverter. The first inverter is coupled to an input terminal. The input terminal receives an input signal varying in a first voltage domain. The second inverter is coupled between the first inverter and an output terminal. The second inverter generates an output signal varying in a second voltage domain. The first inverter includes a first PMOS transistor and a first NMOS transistor. The first PMOS transistor is biased by a first input tracking signal generated from the input signal. The first input tracking signal varies in a third voltage domain. The first NMOS transistor is biased by a second input tracking signal generated from the input signal. The second input tracking signal varies in the second voltage domain.
Patent KR-20220006918-A (KR)
Inventor: KIM SUNGGI
IPC: H02K7/00
Filed: 2020-07-09
Abstract: The present invention relates to a fan motor. The fan motor includes: a housing; a rotary shaft installed to be rotatable across the center of the inside of the housing; an impeller installed on one side of the rotary shaft to be rotatable; a first vane installed adjacent to the impeller, and guiding the flow of air produced by the impeller; a rotor installed on the rotary shaft to be spaced apart from the impeller in an axial direction; a stator installed to surround the rotor with a gap from the rotor in the housing; and a second vane installed more downstream than the first vane with respect to a flowing direction of the air produced by the impeller, combined with the stator, and installed with at least one part coming in contact with the inner surface of the housing. Therefore, the present invention is capable of preventing a deterioration in the efficiency of an airflow by minimizing changes of flow paths.
Patent KR-20220008481-A (KR)
Title: Automatic selecting apparatus for parameters of power system stabilizer and method thereof
Inventor: SHIN JEONG HOON
IPC: G01R35/00
Filed: 2020-07-14
Abstract: The present invention relates to a device and a method for automatically selecting a control constant of a power system stabilizer. The device includes: a user input unit receiving the input of a square wave type subject to a power system stabilizer and an initial value to be used for optimization; a signal generator generating an input signal for measuring a phase delay at a generator based on the information input through the user input unit and outputting the signal to the generator; a phase delay measuring unit measuring the phase delay at the generator based on the input signal output from the signal generator and an output signal output from the generator; an optimization calculator calculating a phase compensation time constant of the power system stabilizer based on a phase to be compensated measured by the phase delay measuring unit while satisfying a constraint condition input through the user input unit; and a phase compensation time constant output unit outputting the phase compensation time constant calculated by the optimization calculator to the power system stabilizer such that selection is conducted.
Patent KR-20220008542-A (KR)
Title: System for learning language and method using the same
Inventor: PARK HYAE LIM
IPC: G06Q50/20
Filed: 2020-07-14
Abstract: The present invention provides a language learning system for learning a language composed of text or speech. The language learning system includes: a terminal used by a plurality of language learners, respectively; and a server communicatively connected to the terminal and matching the plurality of language learners with each other through the terminal or providing a learning course to each of the language learners in consideration of a learning environment.
Patent KR-20210151632-A (KR)
Inventor: KOO HONG SIK
IPC: A62B18/08
Filed: 2020-07-15
Abstract: A mask according to one aspect of the present invention comprises a first part that covers the nose of a wearer wherein the first part is spatially separated from a part covering the mouth of a wearer, and the first part is provided with an ear hook in which the first part is deformed according to a shape of a surface around the nostril and/or the philtrum part under the nose to be in close contact with the nose part due to an elastic force of the elongated ear hook when the ear hook is hooked on the ear. Therefore, the present invention is capable of providing the mask capable of spatially separating a part covering the nose and a part covering the mouth.
Patent KR-20220009822-A (KR)
Inventor: IM DAE GYEONG
IPC: A45C13/00
Filed: 2020-07-16
Abstract: The present invention relates to a Griptok and case free to move, in which due to a connector, a Griptok and a mobile phone case are connected and are fixed and open at a desired position, so that a problem that an attachment position cannot be changed after one attachment, thereby solving the existing problem that an attachment position cannot be changed after one attachment. According to the present invention, the Griptok comprises: a mobile phone case manufactured in a shape suitable for a mobile phone model to protect a mobile phone and attach the Griptok and having a spiral hole formed on the back thereof; the Griptok formed in a bellows style for easily holding and carrying the mobile phone; and a connector formed in a bolt type to connect the mobile phone case and the Griptok and fix and open the Griptok at the desired position.
Patent KR-20220011484-A (KR)
Title: Drill blade for natural fiber composite laminates
Inventor: JUNG IL SONG
IPC: B26F1/16
Filed: 2020-07-21
Abstract: The present invention relates to a dedicated drill blade for natural fiber composite laminates. The dedicated drill blade for natural fiber composite laminates comprises: a drill body forming the exterior; a first drill part formed on one side of the drill body, and contacting a workpiece for the first time to reduce the shaking of the drill body in machining a hole through the drill body; a second drill part formed on one side of the first drill part and for machining a hole; and a third drill part formed on one side of the second drill part and for expanding the hole formed by the second drill part. In particular, the drill body is formed to be stepped by the first drill part, the second drill part, and the third drill part. According to the present invention, when a hole is machined in natural fiber composite laminates, processing damage such as delamination and fraying of a part to be machined can be minimized.