baber/WOPTO huggingface dataset:
Patent KR-20210031310-A (KR)
Title: High precision 3D measurement device and method thereof
Inventor: BYOUNGGUY LEE
IPC: G01B11/24
Filed: 2019-09-11
Abstract: According to one aspect of the present invention, provided is a high-resolution three-dimensional inspection apparatus with improved focal point depth. The high-resolution three-dimensional inspection apparatus includes: a phase generation part (10) for providing a first pattern (P1) to a measurement object (O) in a first direction (X) parallel with an upper side of the measurement object (O); an optical path conversion part (20) changing the first pattern (P1) provided from the phase generation part (10) to an optical path in a second direction (Y) vertical to the measurement object (O), and leading a second pattern (P2) deformed as the first pattern (P1) is reflected from the measurement object (O), to proceed in a third direction (-Y) vertical to the upper side of the measurement object (O); and an image input part (30) for inputting an image of the second pattern (P2) having penetrated the optical path conversion part (20) by being reflected from the measurement object (O). Therefore, the present invention is capable of enabling precise high-resolution three-dimensional shape measurements.
Patent KR-20210034853-A (KR)
Title: MPPT control system and method of solar cells
Inventor: KIM JU EUN
IPC: H02J3/38
Filed: 2019-09-23
Abstract: According to the present invention, to achieve the object, provided is a maximum power point tracking (MPPT) control system in consideration of low power of a solar cell. The MPPT control system comprises: a detection unit detecting voltage and current generated from a solar cell array and outputted, and calculating and outputting power from the detected voltage and current; a low output point determination unit receiving the detected voltage and the calculated power to determine a low output point; and an MPPT control unit tracking a maximum power point so that the solar cell array outputs maximum power. According to the present invention, when the solar cell output is low, control efficiency of the solar cell output can be increased by stably following the maximum power point by varying a voltage step value during MPPT control.
Patent KR-20200034940-A (KR)
Title: Method and apparatus for performing beamforming in a wireless communication system
Inventor: VILENSKIY Artem Rudolfovitch
IPC: H04B7/06
Filed: 2019-09-24
Abstract: According to an embodiment of the present invention, a first terminal obtains information on reception power of a reference signal transmitted to a second terminal, obtains information on reception power of a source signal transmitted to the second terminal, obtains information on reception power of a first combined signal in which the reference signal and the source signal are combined wherein the reference signal and the source signal are transmitted to the second terminal, obtains information on reception power of a second combined signal in which a modified source signal phase-shifted from the source signal and the reference signal are combined wherein the modified source signal and the reference signal are transmitted to the second terminal, and may determine a transmission beam of the first terminal based on the information on the reception power of each of the reference signal, the source signal, the first combined signal, and the second combined signal.
Patent KR-20210037341-A (KR)
Title: Rubber composition for inner liner of tire
Inventor: JUNG HYE MIN
IPC: C08L21/00
Filed: 2019-09-27
Abstract: The present invention relates to a rubber composition for a tire inner liner, comprising a polymer of C_9 monomers modified with a molecular weight modifier and a viscosity modifier, and a method for preparing the same. The rubber composition for a tire inner liner according to the present invention has improved processability and thus can replace process oils, and at the same time, can significantly improve air impermeability.
Patent KR-20210038106-A (KR)
Title: Manufacturing method for metal foam
Inventor: PYO JUNG
IPC: B22F3/105
Filed: 2019-09-30
Abstract: The present invention relates to a method of manufacturing a metal foam. The metal foam manufacturing method of the present invention has the advantage of being able to quickly manufacture a metal foam having excellent porosity, material properties, etc. The present invention includes a step of sintering a green structure.
Patent KR-20210038211-A (KR)
Title: Method of inspection using image masking operation
Inventor: OH SANG WOOK
IPC: G01N21/88
Filed: 2019-09-30
Abstract: A defect inspection method using image masking is disclosed. A defect inspection method using image masking according to an embodiment includes an image photographing step of photographing an image of an object disposed on a work bench; a masking processing step of masking a predetermined area of the photographed image; and a defective product classification step of determining whether a product is defective by using an area other than the masked area and classifying the defective product.
Patent KR-20210041258-A (KR)
Title: Apparatus and mothod of predicting steel temperature in producton line of color coated steel, computer readable medium
Inventor: PACK SUNG HO
IPC: C21D9/56
Filed: 2019-10-07
Abstract: A temperature prediction device for a coated steel sheet according to an embodiment of the present invention is a device for predicting the temperature of a coated steel sheet in a production line of a coated steel sheet equipped with an oven of a hot air heating method, comprising: a first calculation unit for calculating the amount of heat supplied to the coated steel sheet and the amount of heat input required to raise the temperature of the coated steel sheet, respectively; and a second calculation unit for calculating the temperature of the coated steel sheet so that the calculated amount of heat supplied and the calculated amount of heat input have the same value.
Patent KR-20200041791-A (KR)
Inventor: ISHIBASHI TOMOATSU
IPC: H01L21/02
Filed: 2019-10-08
Abstract: Provided is a substrate cleaning apparatus with great cleaning power. Provided is the substrate cleaning apparatus, which includes: a substrate holding device holding a substrate to rotate the same; and a first roll-shaped cleaning member cleaning a first surface by being rotated in contact with a bevel and/or an edge of the first surface of the substrate. A rotating shaft of the first cleaning member is parallel to the substrate. The first cleaning member has a large diameter part and a small diameter part.
Patent KR-20200041273-A (KR)
Title: Impact-modified polyamide moulding compounds
Inventor: WIEDEMANN THOMAS
IPC: C08K7/02
Filed: 2019-10-08
Abstract: The present invention relates to an impact-reinforced polyamide molding compound which possibly further contains certain part-crystalline polyamides and additives, in addition to styrene-butadiene-styrene triblock copolymers functionalized as specific amorphous polyamides and impact modifiers. Similarly, the present invention relates to the use of polyamide molding compounds for manufacturing a molded object.
Patent KR-20210044466-A (KR)
Title: Corrugated Pipe for Underground Cable
Inventor: LEE SANG BONG
IPC: H02G9/06
Filed: 2019-10-15
Abstract: The present invention relates to a corrugated pipe for an underground cable which comprises: a tubular main body in which a large diameter unit and a small diameter unit are repeatedly formed in a longitudinal direction; and a support unit provided in the large diameter unit so that the large diameter unit is spaced apart from the ground when the main body is horizontally placed on the ground, and provided at intervals set along the longitudinal direction of the main body. When installing the corrugated pipe, floor drag is allowed to improve construction convenience, and to prevent penetration of moisture, foreign substances or the like into a pipeline of the corrugated pipe.
Patent KR-20210045006-A (KR)
Title: Through fastening unit
Inventor: JUNG WOON TAEK
IPC: A62C31/28
Filed: 2019-10-16
Abstract: The present invention relates to a through fastening unit, which comprises: an irrigation structure which is located on the ceiling and is fixed to the ceiling while surrounding a reducer; a detachable member surrounding the reducer between the irrigation structure and the reducer; and a tightening pipe which covers the detachable member with the reducer around the detachable member, surrounds the reducer between the irrigation structure and the detachable member, and is screwed with the irrigation structure. The tightening pipe moves relative to the irrigation structure in the longitudinal direction of the reducer between the irrigation structure and the detachable member to attach the detachable member to the reducer or to separate the detachable member from the reducer.
Patent KR-20210045850-A (KR)
Inventor: CHOI HYUNSEOK
IPC: G06Q10/06
Filed: 2019-10-17
Abstract: According to an embodiment of the present invention, an interactive fashion content platform service method based on AR/VR comprises: a content creation service step of providing a content creation service by providing an AR/VR 3D content creation tool to a content creator terminal; and a content inspection and distribution step of receiving content created by the content creator terminal to inspect the content in advance and distributing the inspected content on an online platform.
Patent KR-20210047771-A (KR)
Inventor: JUNG JAE EUN
IPC: A62B23/02
Filed: 2019-10-22
Abstract: The present invention relates to a multipurpose mask for disaster safety. An object of the present invention is to provide a multipurpose mask for disaster safety to prevent external polluted air from flowing into a gap of a mask wearing part by increasing the airtightness of a mask wearing surface, to allow a user to breathe under a more stable and relaxed condition by forming an air pocket part on the inner surface of a mask, and specifically, to improve the stability of use by discharging exhaled air and moisture smoothly after breathing by an exhaust guide with a relief damper method, but during inhalation, preventing the external polluted air from directly flowing into the inside of the mask. Therefore, a specific means of the present invention for achieving the above object includes: a mask body having a purification unit installation hole and an air pocket part; and a purification unit detachably coupled to the purification unit installation hole. The purification unit comprises: a ceramic filter having an exhaust guide and a fastening frame; a HEPA filter coupled to the front surface of the ceramic filter in layers; and a cotton filter and a carbon filter sequentially coupled to the rear surface of the ceramic filter in layers.
Patent KR-20200049617-A (KR)
Inventor: HERBERGER PATRIK
IPC: F02D41/00
Filed: 2019-10-28
Abstract: The present invention relates to a method for monitoring a function of a particulate filter (12) in an exhaust gas duct (10) of an internal combustion engine, which allows simplified diagnosis of the functionality of a diesel particulate filter. In the method, a soot emission in the exhaust gas duct (10) is determined by a particle sensor (30) downstream of the particulate filter (12), and an expected soot emission is modeled at the position of the particle sensor (30) after a boundary particulate filter to determine a comparison value. A good particulate filter is inferred if the measured soot emission is less than the comparison value of the modeled soot emission. A defective particulate filter is inferred if the measured soot emission is higher than the comparison value of the modeled soot emission. A modeled soot particle concentration at the mounting position of the particle sensor (30) as the modeled soot emission is determined such that a soot base concentration (101) in a soot concentration model (100) is corrected at least by an oxygen correction (103). The present invention also relates to a control device (28) for monitoring a function of a particulate filter in an exhaust gas duct of an internal combustion engine.
Patent KR-20210050318-A (KR)
Title: Method for identifying user using sound and apparatus therefor
Inventor: LIM HONG JIN
IPC: H04M3/42
Filed: 2019-10-28
Abstract: Disclosed are a user identification method using sound and an apparatus therefor. When a call connection device receives call data to which a first identification sound is added, the call connection device identifies a phone call counterpart based on the first identification sound included in the call data. According to an embodiment of the present invention, an object of the present invention is to provide a method and an apparatus for identifying a phone call counterpart using a unique identification sound given to each user.
Patent KR-20210051334-A (KR)
Title: Method, system and computer readable storage medium for providing contents contest and reward of sharing content
Inventor: CHOI JAE HYUK
IPC: G06Q50/30
Filed: 2019-10-30
Abstract: Provided is a method performed in a server for providing a platform which provides a content contest with client users and creator users as members. The method comprises the steps of: receiving information on a content contest from a first terminal of a client user; generating contest holding information based on the information on the content contest; generating a client channel for the client user and a creator channel for the creator user; posting the contest holding information to the client channel; receiving a participation image for entering the content contest from a second terminal of the creator user; generating a post including the participating image in the client channel and the creator channel; and determining an award reward and a sharing reward for each of users of the platform. The award reward is determined based on whether the participation image received from the first terminal has been awarded. The sharing reward may be configured to be credited to the sharer by tracking the sharer shared with the other platform when a request to play the participating image is detected through another platform. Other various embodiments are possible.
Patent KR-20210051508-A (KR)
Title: Screening Method of Therapeutic Stem Cells for the Treatment of Neurological Disorders Using 3-Dimensional Brain Organoid
Inventor: KIM SUNG WON
IPC: A61K49/00
Filed: 2019-10-30
Abstract: The present invention relates to a method for screening stem cells effective for the treatment of neurological disorders, and more specifically, to an evaluation platform that mimics the state of neurological disorders using a three-dimensional brain organoid, and treats the same with stem cells to compare and analyze the therapeutic effects, thereby predicting the therapeutic effects of the stem cells in advance and selecting only stem cells effective for treatment. By providing the method for screening stem cells according to the present invention, compared to existing methods in which stem cell treatment was applied blindly without verification, the treatment effects are innovatively improved and the uniformity of the treatment result is increased. Ultimately, it is expected to suggest an alternative that the stem cell treatment can be used universally.
Patent KR-20210058052-A (KR)
Title: Method for calculating lng boil off rate in cargo containment system considering temperature distribution of cofferdam
Inventor: KIM HYEON SEUNG
IPC: B63B25/16
Filed: 2019-11-13
Abstract: Disclosed is a calculation method of an LNG BOR in a cargo hold considering a temperature distribution of a cofferdam. The calculation method of the LNG BOR in the cargo hold considering the temperature distribution of the cofferdam of the present invention comprises: a step of generating a 3D modeling of the cargo hold reflecting an actual design; a step of inputting a physical property of the elements modeling the cargo hold; a step of calculating a temperature of the elements through a calculational fluid dynamics (CFD) analysis; a step of calculating a required heat quantity and length of a heating system provided in a cofferdam; a step of determining a disposition of the heating system in the cofferdam; a step of calculating the heat inflow amount of the cargo hold according to the heating system and the temperature distribution around the cargo hold and the cargo hold; and a step of calculating the LNG BOR of the cargo hold. Therefore, the present invention is capable of allowing the BOR of the cargo hold that is more consistent with the actual situation to be calculated.
Patent KR-20210059107-A (KR)
Inventor: LEE SEUNG MIN
IPC: H01L33/62
Filed: 2019-11-14
Abstract: An embodiment of the present invention relates to a display device which comprises: a substrate; a display element layer disposed on one surface of the substrate to include at least one light emitting element; and a pixel circuit layer disposed on the display element layer to include at least transistor electrically connected to the light emitting element. Furthermore, the display element layer includes: a first contact electrode electrically connected to one end portion of the light emitting element; and a second contact electrode electrically connected to the other end portion of the light emitting element. The pixel circuit layer may include a reflective layer disposed on the display element layer and overlapped with the light emitting element. One of the first contact electrode and the second contact electrode is electrically connected to the transistor and the reflective layer can reflect the light emitted by the light emitting element toward the other surface of the substrate. According to the present invention, provided is a display device having a structure which induces effective light emission and enables a manufacturing process to be simplified.
Patent KR-20210059251-A (KR)
Inventor: JAE HOON LEE
IPC: A61B1/267
Filed: 2019-11-15
Abstract: Disclosed is an intubation guide device. The intubation guide device according to an embodiment of the present invention comprises: a stylet inserted into the inside of an intubation tube so that a tip is curved in any direction and kept bent in the desired direction by a user, wherein the inside of the stylet is partitioned into a first space and a second space along the longitudinal direction; a photographing means wired through the first space and disposed at the tip of the stylet; and a light emitting means disposed at the tip of the stylet and wired through the first space. The second space is an injection flow path, and liquid or gas may be injected through the second space.
Patent KR-20210059336-A (KR)
Inventor: BAE JUNG SOOK
IPC: H04W40/24
Filed: 2019-11-15
Abstract: As a method of operating a first communication node in a multi-hop communication system, the method comprises: a step of receiving information about a network session from a software data network (SDN) server; a step of receiving a signal including quality of service (QoS) information from second communication nodes; a step of determining one second communication node to generate a transmission path among the second communication nodes based on the information about the network session and the QoS information obtained from the second communication nodes; and a step of transmitting a data channel and/or signal to the one second communication node. Accordingly, a wireless transmission network can be established efficiently.
Patent KR-20210060145-A (KR)
Inventor: AHN KWANG IL
IPC: A47B96/04
Filed: 2019-11-18
Abstract: The present invention relates to a table partition provided to be installed in a corner of an upper side of a table or a circumferential surface thereof through a simple structure to provide convenience in terms of manufacture or convenience while improving the aesthetics. In accordance with the present invention, the table partition installed on the circumference of an upper side of a table (10) comprises: a main panel (21) comprising a main side frame (23) manufactured into a square frame shape by a bar-shaped aluminum profile (40), and a screen (25) combined in the frame of the main side frame (23); and a connection panel (22) combined linearly with one side of the main panel (21) or combined with the same in an orthogonal direction, wherein a screen (26) is combined in a frame of a connection side frame (24) made of an aluminum profile (40) similarly to the main panel (21). In the main panel (21) and the connection panel (22), a combination protrusion (30) extended in a rail shape or a combination groove (31) into which the combination protrusion (30) is inserted, is formed on each counterpart side of the main side frame (23) and the connection side frame (24).
Patent KR-20210060876-A (KR)
Inventor: PARK CHANG MIN
IPC: A01G2/35
Filed: 2019-11-19
Abstract: The present invention relates to a grafting processing apparatus for grafting. More specifically, in grafting work to cut a root and a part of a stem, which are different, to connect the stem to the root for one plant to be formed, a number of custom dies and cutting blades suitable for the size of various types of grafting tools which can be inserted into a grafting groove of the root are provided on an outer periphery of a lower plate. In order to perform grafting at an end of the part of stem by selecting a custom die and a cutting blade suitable for the size of the part, a custom die suitable for various types of sizes is selected, and put along an upper surface of the custom die. The feed is stopped at a stopper, and then the part to be cut by the cutting blade should be aligned. The present invention: improves workability by solving the problem of having to replace the cutting blade and custom die which are suitable for the size of the part of stem because the size of the parts of stems are not the same; reduces accidents by preventing the waste woods from scattering as the cutting blade presses an outer surface of the part of stem until the wood is completely cut by an operation pressure plate; enables users not to directly use sharp cutting tools such as knives to reduce accidents; makes the cutting done at once so that the cutting surface is made at once, making the operation simple and reducing the time required for cutting; and enhances work efficiency.
Patent KR-20210062221-A (KR)
Inventor: LEE SANGHOON
IPC: H01R13/64
Filed: 2019-11-21
Abstract: The present invention provides a connector assembly which can shorten a coupling time of a male connector and a female connector of the connector assembly. The connector assembly comprises: a male connector provided with one or more pins; a female connector formed with a hole into which the pin is inserted; and a plurality of anti-coupling blocks, wherein first grooves, into which the anti-coupling block can be inserted, are formed in the male connector, and second grooves, which are formed at a position corresponding to the first groove and into which the anti-coupling block can be inserted, can be formed in the female connector.
Patent KR-20210010284-A (KR)
Inventor: PARK CHI YOUN
IPC: G06N3/04
Filed: 2019-11-28
Abstract: Disclosed is an electronic device. The electronic device comprises: a memory in which at least one training data generation model and an artificial intelligence model are stored; and a processor generating personal learning data reflecting the characteristics of a user from the training data generation model, training the artificial intelligence model to be updated using the generated personal learning data, and controlling the updated artificial intelligence model to be stored in the memory. Therefore, the artificial intelligence model can be freely trained even when there is no network connection.