baber/WOPTO huggingface dataset:
Patent KR-20210138386-A (KR)
Title: Appartus and method for soldering
IPC: B23K37/04
Filed: 2020-05-12
Abstract: Disclosed is a soldering apparatus comprising: a guide jig disposed on the side surface of a part to be soldered having the soldering surface; and a planarization jig which has the flat surface, wherein the flat surface is disposed to be spaced apart from the soldering surface of a component to be soldered, and which forms a cavity formed by the soldering surface, the guide jig, and the flat surface. The soldering apparatus may form a pre-solder layer on the soldering surface by solidifying a molten solder after injecting the molten solder into the cavity. An objective of the present invention is to provide the soldering apparatus capable of preventing a soldering phenomenon, and a method thereof.
Patent KR-20210138879-A (KR)
Title: Watch with fluid dispenser
IPC: G04B47/00
Filed: 2020-05-13
Abstract: The present invention relates to a wrist watch with a built-in fluid dispenser. Through an opening/closing button (13) on one side of a fluid storage container (10), a hook (21) on the bottom of a wrist watch body (1), and a hinge (22) between the wrist watch body (1) and a fluid storage container (10), the opening and closing of the wrist watch body (1) and the fluid storage container (10), and the filling of a fluid (23) in the fluid storage container (10) can be facilitated. By operating an injection button (11) on one side of the fluid storage container (10), a certain amount of fluid (23) is injected through an injection nozzle (12). The opening and closing of the injection nozzle (12) is operated by rotation of the injection button (11) in order to prevent leakage of the fluid (23) from the injection nozzle (12). An object of the present invention is to provide the wrist watch in which a fluid dispenser capable of dispensing a fluid is attached to the wrist watch that is usually carried a lot, so that the fluid can be used without having to have the fluid dispenser in the hand.
Patent KR-20210140851-A (KR)
Title: Method for associating data between a plurality of blockchain networks and apparatus thereof
IPC: G06F16/27
Filed: 2020-05-14
Abstract: Provided are a method for interlocking data between a plurality of blockchain networks and an apparatus thereof. According to some embodiments of the present invention, the method for interlocking data between the plurality of blockchain networks comprises: a step of receiving a request of an interlocking transaction request for interlocking data between the plurality of blockchain networks; a step of inquiring information of a transaction, which is being performed or will be performed, of the plurality of blockchain networks in response to the request; and a step of referring to the inquired information to selectively determine any one among a plurality of interlocking methods as an interlocking method for the interlocking transaction and performing the interlocking transaction according to the determined interlocking method.
Patent KR-20210144045-A (KR)
Title: System and method for executing application based on microservice architecture and computer program for the same
IPC: G06F8/20
Filed: 2020-05-21
Abstract: A system for executing a micro-service architecture (MSA) application comprises: a computing device configured to transmit a service and a resource request to a storage server in response to a service request from a user; and a storage server configured to store service information and resource information associated with one or more services of the MSA application and to provide the service information and the resource information in response to the service and the resource request. The computing device is further configured to perform the service of the application corresponding to the service request by using the service information and the resource information received from the storage server. When the MSA application execution system is used, all class and resource information is stored in the storage server, and necessary information is received and used at the execution time for each container, such that the service developed on the basis of a monolithic architecture may be provided in the form of an MSA.
Patent KR-20210148692-A (KR)
Inventor: SUNG BU KYUNG
IPC: B26B29/02
Filed: 2020-06-01
Abstract: The present invention relates to a banner remover, comprising: a pipe part having a length and extending in length by inserting a second pipe having a diameter smaller than that of a first pipe into the first pipe installed at the lowermost end among multi-stage pipes; a knife which is fixedly installed on the upper end of the pipe part and cuts a line used to install a banner; and a cover for holding the knife so that people are not injured by the knife. Since the cover is connected to the pipe by a connecting line, there is an advantage that the cover is not lost inadvertently.
Patent KR-20210001939-A (KR)
Inventor: MOON KYO TAE
IPC: A47K5/12
Filed: 2020-06-10
Abstract: The present invention relates to a toothpaste composition contained in a pump type toothpaste container. The pump type toothpaste container includes: an outer layer forming the exterior of the container and having a ventilation part; an inner layer arranged in the outer layer and having a storage space in which the toothpaste composition is contained; a nozzle having an outlet through which the toothpaste composition is discharged; an airless pump pumping the toothpaste composition to the nozzle; and a tube supplying the toothpaste composition contained in the storage space to the airless pump. The toothpaste composition contains 1 to 5 wt% of incremental silica based on 100 wt% of the toothpaste composition, and the viscosity of the toothpaste composition is 25,000 to 70,000 cP.
Patent KR-20210156695-A (KR)
Inventor: CHOI BYUNG KI
IPC: F17C3/02
Filed: 2020-06-18
Abstract: The present invention relates to a liquefied gas storage tank and a ship including the same, the liquefied gas storage tank comprising: a wall body including a primary barrier wall composed of a metallic material to form a storage space for accommodating liquefied gas, a primary insulation wall arranged at the outer side of the primary barrier wall, a secondary barrier wall arranged at the outer side of the primary insulation wall, a secondary insulation wall, and a secondary insulation wall arranged at the outer side of the secondary barrier wall, and having an insulation space formed between the primary barrier wall and the secondary barrier wall and at the outer side of the secondary barrier wall; and a dome arranged on the wall body constituting the upper surface of the storage space to finish the insulation space. The dome includes: an outer wall having a certain height above the storage space; an upper wall supported by the outer wall and having the primary barrier wall connected to an inner side end thereof; a support extending downward from the upper wall inside the outer wall; and a connection barrier wall for sealing a gap between the secondary barrier wall and the dome, wherein the connection barrier wall has a lower end fixed to the secondary barrier wall and has an upper end bent inward compared with the lower end to be fixed to the inner side end of the upper wall. Therefore, provided are a liquefied gas storage tank and a ship including the same, wherein the sealing of a barrier wall can be realized stably.
Patent KR-20210156996-A (KR)
Inventor: DONG SIK KIM
IPC: G01N33/53
Filed: 2020-06-19
Abstract: The present invention relates to a liver disease or liver function-specific marker. The biomarker (marker) of liver failure having remarkably high sensitivity and specificity (sensitivity 100% and specificity 94.7%) of the present invention is applicable to all patients undergoing liver resection for various liver tumors in clinical practice, and is effective in predicting and diagnosing liver failure with high sensitivity within 48 hours after liver resection, so that proper treatment is possible by rapidly predicting and diagnosing residual liver damage that begins immediately after liver resection. By confirming the change in biomarkers according to a liver failure treatment effect, there is an effect that can be used for screening substances to prevent and treat liver failure after surgery in the future.
Patent KR-20210158696-A (KR)
Inventor: KIM SEONG JIN
IPC: A61B5/00
Filed: 2020-06-24
Abstract: In accordance with the above-mentioned necessity, an objective of the present invention is to provide an EEG signal amplification device that cancels an electrode DC offset (EDO) while simultaneously reducing an accompanying noise. The EEG signal amplifier according to one embodiment of the present invention comprises: a feedback loop circuit that amplifies an EEG signal; a first DC servo loop (DSL) connected to the feedback loop, and canceling an electrode DC offset (EDO); and a second DSL connected to the first DSL, and additionally canceling the EDO based on a comparison result between an output voltage of the first DSL and a reference voltage.
Patent KR-20220000581-A (KR)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: KUN YOUNG LEE
IPC: H01L21/762
Filed: 2020-06-26
Abstract: A semiconductor device includes: a laminate including conductive films and insulating films that are alternately stacked; an insulating pillar penetrating the laminate; a first channel pattern surrounding the sidewall of the insulating pillar; a second channel pattern surrounding the sidewall of the insulating pillar; a first insulator between the first channel pattern and the second channel pattern; and a memory layer surrounding the first channel pattern, the second channel pattern, and the first insulator and including a first opening part positioned between the first channel pattern and the second channel pattern. An objective of the present invention is to provide the semiconductor device having a stable structure and improved properties, and a method of manufacturing the same.
Patent KR-20220001770-A (KR)
Title: Substrate processing system with vertical arrangement
Inventor: LEE DONG HWA
IPC: H01L21/66
Filed: 2020-06-30
Abstract: An object of an embodiment is to provide a substrate processing system capable of preventing a cleaning solution from being concentrated on a substrate and minimizing loss of a cleaning solution during a process of transferring the substrate from a cleaning device to a drying device. According to an embodiment, a substrate processing system comprises: a cleaning device that performs a cleaning process on the substrate and is positioned in a first position; a drying device for performing a drying process on the substrate and located at a second position; and a transfer unit for transferring the substrate from the cleaning device to the drying device. The first position and the second position may be vertically arranged.
Patent KR-20220003318-A (KR)
Title: Apparatus, method, computer-readable storage medium and computer program for encrypting information using image steganography
Inventor: KIM SAN HAE
IPC: G06T1/00
Filed: 2020-07-01
Abstract: Provided are an information security device using image steganography, a method thereof, a computer readable recording medium and a computer program using image steganography to hide a location of encrypted information. According to various embodiments, an information security method using image steganography comprises: an operation of obtaining a plurality of images and security information; an operation of generating encryption information obtained by encrypting the security information according to a predetermined encryption algorithm; an operation of converting the encryption information into a binary array; an operation of selecting an image having a number of pixels greater than the number of bits in the binary array from among the plurality of images as a cover image; and an operation of generating a stego image in which the binary array is embedded in pixels of the cover image.
Patent KR-20220003713-A (KR)
Title: Exhaust gas post processing system and control method thereof
Inventor: PARK JIE WON
IPC: F01N3/10
Filed: 2020-07-02
Abstract: A method for controlling an exhaust gas post-processing system according to an embodiment of the present invention, which is a method for controlling an exhaust gas post-processing system including a gasoline particulate filter (GPF), comprises the steps of: measuring an oxygen consumption amount consumed by the GPF, a temperature difference between the front end and the rear end of the GPF and vehicle state data; comparing a soot sediment amount by modeling with a soot amount accumulated in the GPF; comparing a temperature difference between the front end and the rear end of the GPF with a temperature difference needing the regeneration of the GPF if the soot sediment amount by the modeling is smaller than the soot amount accumulated in the GPF; entering into a GPF regeneration preparing mode if the temperature difference between the front end and the rear end of the GPF is greater than the temperature difference needing the regeneration of the GPF; measuring the charging state of a battery and comparing the charging state of the battery with the charging state of the battery for which the GPF can be regenerated; comparing the front end temperature of the GPF with the front end temperature of the GPF necessary during the regeneration of the GPF if the charging state of the battery is greater than the charging state of the battery for which the GPG can be regenerated; and entering into a GPF regeneration mode if the front end temperature of the GPF is greater than the front end temperature of the GPF necessary during the regeneration of the GPF.
Patent KR-20220007923-A (KR)
Inventor: MOON HEEYONG
IPC: A61H15/00
Filed: 2020-07-13
Abstract: The present invention relates to a portable acupressure device, wherein in general, an acupressure device is a device used to easily and effectively perform acupressure on an acupressure region of the human body. More specifically, the portable acupressure device comprises: a fixed part (100); a variable part (200); and a main hinge part (300). The fixed part (100) and the variable part (200) are arranged to intersect each other. The main hinge part (300) is hinge-coupled to the cross center so that the fixed part (100) and the variable part (200) can be mutually diffracted through the main hinge shaft (310) to be folded or separated from each other. One side of the fixed part (100) is provided as a fixed pressing part (110) for applying a grip force with the main hinge part (300) as the center, and the other side of the fixed part (100) is provided as a fixed acupressure part (120) for applying acupressure. In addition, one side of the variable part (200) is provided as a variable pressure part (210) for applying a grip force with the main hinge part (300) as the center, and the other side of the variable part (200) is provided as a variable pressure part (220) for applying acupressure.
Patent KR-20200089251-A (KR)
Title: Delineator post and construction method therof
Inventor: LEE HO KYOUNG
IPC: E01F9/615
Filed: 2020-07-14
Abstract: According to the present invention, a delineator post allows a lower end portion to be installed on a road surface by an embedded assembly and a foundation member. The delineator post includes a delineator post body which is formed in a hollow tubular shape and of which a lower end is coupled to the foundation member, wherein the delineator post body is formed in a non-closed cross section or a partial closed cross section to absorb external force and induce deformation to prevent damage when the external force is applied. In one or more among a front surface, a back surface, and both side surfaces of the delineator post body, an upper portion is cut so that an external force absorbing opening for absorbing the external force is formed. In a lower portion, a plurality of deformation inducing holes for being easily deformed when the external force is generated are formed. In an upper end portion of the delineator post body, an upper end is cut so that an upper end opening is formed.
Patent KR-20220008689-A (KR)
Inventor: JO SEOK MUK
IPC: E03D9/03
Filed: 2020-07-14
Abstract: The present invention relates to a sterilization device of a flush toilet and, more specifically, to a sterilization device of a flush toilet, which can discharge a sterilizing and disinfecting agent in accordance with a water level of a water tank of a flush toilet to sterilize and disinfect the toilet when cleaning water of the water tank cleans the toilet to manage the sanitation of the toilet and remove bad smells. The sterilization device of a flush toilet comprises: a storage unit having a cover formed on the upper end of a storage tank storing chemicals, a discharge pipe formed on the lower end, and a control valve controlling the chemicals by a handle on an end of the discharge pipe and formed on one side of a water tank of a flush toilet; a coupling unit connecting a pipe coupling to the discharge pipe formed on the lower end of the storage tank of the storage unit to penetrate into the water tank, and fastening a fixing plate to the discharge pipe inside and outside the water tank; an opening/closing unit connecting and forming an opening/closing valve opened and closed in accordance with the water level of the water tank to and on the inner end of the water tank of the pipe coupling of the coupling unit, and having a float formed on the lower end of the opening/closing valve and vertically moving on the inner circumference of a guide pipe in accordance with the water level of the water tank; and a discharge unit having a discharge hose with a plurality of discharge holes formed on the opening/closing valve to discharge chemicals inserted through the opening/closing valve of the opening/closing unit, having a helix formed on the inner circumference of one side of a fixing bolt penetrating the water tank on an end of the discharge hose to be fastened to a connection bolt of the end of the discharge hose to be fixed on the fixing plate, and fixed on the outside of the water tank of the other end of the fixing bolt by a fixing nut.
Patent KR-20220009751-A (KR)
Title: A light therapy bathtub for companion animal
Inventor: OH SUNG JIN
IPC: A01K13/00
Filed: 2020-07-16
Abstract: The present invention relates to a light therapy bathtub for a companion animal. The present invention provides a light therapy bathtub for a companion animal, which includes a lighting unit having a light therapy function and an ultrasonic vibrator generating ultrasonic waves for contained liquid, to perform thorough hygiene management on a companion animal, and to provide stability to the companion animal at the same time.
Patent KR-20220011884-A (KR)
Title: Predictive Maintenance Apparatus based on Vision Inspection
Inventor: ROH DAE HYUN
IPC: B61D15/00
Filed: 2020-07-22
Abstract: Provided is a predictive maintenance apparatus based on vision inspection. A predictive maintenance apparatus based on vision inspection according to an embodiment of the present invention comprises: a photographing unit for taking photos in a predetermined direction at a predetermined location and at a predetermined time interval with respect to a predetermined spatial range; a moving cart unit which has one surface connected to the photographing unit and moves along preset positions so that the photographing unit can take the photos, wherein the moving cart unit moves to take the photos at a predetermined time and at a preset location; a photo storage unit which stores the plurality of photos taken by the photographing unit, and stores the plurality of photos taken at the same preset location and in the same preset direction according to a photographing time; and a comparing and determining unit which compares and determines the plurality photos stored in the photo storage unit, wherein the comparing and determining unit compares the photos with the same preset location and the same preset direction over time, and notifies whether there is a change in the time flow of the photographed photos. According to an embodiment of the present invention, a plurality of pictures taken with a parallax at the same location in the same direction are compared to predict the occurrence of an accident.
Patent KR-20220013636-A (KR)
Title: Method for manufacturing patterned molecularly imprinted film and the sensor using the same
Inventor: PARK JIN YOUNG
IPC: G01N33/543
Filed: 2020-07-27
Abstract: The present invention relates to a method for manufacturing a patterned molecularly imprinted film, and a sensor using the same and, more specifically, to a method for manufacturing a patterned film by forming an MIP film on a QC substrate by using a PDMS replication mold obtained from a patterned master mold and a chemical sensor using the film manufactured thereby. According to the present invention, the method manufactures the master mold through a photolithography method and replicates a PDMS mold from the master mold, thereby easily manufacturing the film and easily forming a characteristic structure through pattern formation and molecular imprinting. Moreover, according to the present invention, the chemical sensor has excellent molecular adsorption properties and selectivity since a target material uses the molecularly imprinted film and has improved sensitivity as compared to an existing planar structure thereof through a three-dimensional shape of the pattern.
Patent KR-20220015709-A (KR)
Inventor: LEE JOONYOUR
IPC: B23G1/38
Filed: 2020-07-31
Abstract: A grinding device capable of removing incomplete thread units of large screws is provided. The grinding device comprises: a grinding machine including a grindstone, a housing, and a driving unit; and a support unit supporting the grinding machine on the threads of large screws. The support unit includes: a pair of central supports surrounding and supporting the housing; a pair of pivoting supports coupled to both sides of the pair of central supports to enable angle adjustment; and a pair of threaded contact plates coupled to each of the pair of pivoting supports and fitted with a plurality of concave parts corresponding to the threads at a lower end thereof.
Patent KR-20220023602-A (KR)
Inventor: BANG SANG UN
IPC: H04M1/725
Filed: 2020-08-21
Abstract: According to the present disclosure a mobile system comprises: a first mobile device including a battery and outputting a signal lower than a reference level according to a charge state of the battery; and a second mobile device receiving the signal and selectively providing power to the first mobile device based on duration time of reception of the signal and toggle time that the signal toggles.
Patent KR-20220028308-A (KR)
Title: Application login using token transmitted from mobile device
Inventor: JUNGMO HONG
IPC: H04L9/40
Filed: 2020-08-28
Abstract: The present invention relates to a method for a device to log into an application, which includes the steps of: executing the application; generating an image code including a token receiving address and displaying the image code on a screen; obtaining token data from the token receiving address; and logging in to the application using the token data.