baber/WOPTO huggingface dataset:
Patent KR-20210031247-A (KR)
Title: Method and system for matching blind with commentator explained culture, tour and art
Inventor: PARK SO MIN
IPC: G06Q10/06
Filed: 2019-09-11
Abstract: The present invention relates to a method for matching cultural, tourism, and art commentators which can provide professional and lively commentary services to the blind. The method for matching cultural, tourism, and art commentators comprises the steps of: receiving, by a communication module, a cultural, tourism and art commentator matching request including at least one of reservation time information, reservation date information, and service field information to be commented on from a user terminal; collecting, by an information collecting module, cultural, tourism and art commentator information including at least one of schedule information of cultural, tourism and art commentators and field information commented by the commentator from a database; determining, by a commentator candidate determination module, a plurality of cultural, tourism and art commentator candidates based on the received culture, tourism and art commentator matching request and the culture, tourism and art commentator information; and matching, by a commentator matching module, one or more of the determined plurality of cultural, tourism and art commentator candidates so that a user is provided with an optimal commentary service.
Patent KR-20210036707-A (KR)
Title: Heat dissipation adhesive composition
Inventor: CHOI HYUNSEOK
IPC: C09J9/00
Filed: 2019-09-26
Abstract: The present invention relates to a heat dissipating adhesive composition having excellent thermal conductivity and heat insulating properties. The heat dissipating adhesive composition of the present invention includes a thermally conductive filler containing aluminum oxide with a purity of 99.9% or more, and a polymer.
Patent KR-20210040231-A (KR)
Title: Semiconductor devices
Inventor: KIM HYUN SU
IPC: H01L27/11551
Filed: 2019-10-02
Abstract: A semiconductor device according to the embodiments of the present invention includes: a peripheral circuit region including a first substrate, circuit elements provided on the first substrate, a first insulating layer covering the circuit elements, and a first contact plug passing through at least a portion of the first insulating layer from one side of the circuit elements and disposed to be connected to the first substrate; and a memory cell region including a second substrate disposed on the first substrate, memory cells provided on the second substrate and electrically connected to the circuit elements, a second insulating layer covering the memory cells, and a second contact plug passing through at least a portion of the second insulating layer and electrically connected to the memory cells, wherein at least one of the first contact plug and the second contact plug includes a metal silicide layer having a first thickness, a metal nitride layer disposed on the metal silicide layer in contact with the metal silicide layer and having a second thickness greater than the first thickness, and a conductive layer on the metal nitride layer.
Patent KR-20210041699-A (KR)
Title: Fault Detection System and Method in Plastic Injection Molding Process
Inventor: RYU KWANG RYEL
IPC: B29C45/76
Filed: 2019-10-08
Abstract: Provided are a system and method for predicting the occurrence of defects in a plastic injection molding process. The system for predicting the occurrence of defects in the plastic injection molding process, according to an embodiment, comprises: a monitoring module that collects sensor values of an injection molding machine or peripheral devices generated during the plastic injection molding process in real time; and a defect occurrence prediction module for predicting the occurrence of defects using the collected sensor values, wherein the defect occurrence prediction module may include a failure occurrence forecasting unit for forecasting defects by determining that defects will occur when the collected sensor value exceeds a preset threshold value compared to a normal value.
Patent KR-20210042717-A (KR)
Title: Method and apparatus for transceiving signal using artificial intelligence in wireless communication system
Inventor: LEE SEUNGHYUN
IPC: G06N3/08
Filed: 2019-10-10
Abstract: The present disclosure relates to a communication technique that converges a 5G communication system for supporting a higher data rate after a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like) based on 5G communication technology and IoT-related technology. In addition, the present disclosure relates to a method and device for transmitting and receiving a signal using artificial intelligence in a wireless communication system. Therefore, the present invention is capable of transmitting more accurately the information to be transmitted or received.
Patent KR-20210044998-A (KR)
Title: Cam assembly of continuously variable valve duration type engine
Inventor: KANG DONGHUN
IPC: F01M1/06
Filed: 2019-10-16
Abstract: A cam assembly of a continuously variable valve duration (CVVD) engine is disclosed. Provided is the cam assembly of the CVVD engine according to an embodiment of the present invention, wherein the CVVD engine includes: a pair of variable control units configured on an upper portion of a cylinder head to be fitted on a camshaft connected to an intake valve; and a driving motor for applying a driving force to the variable control units, and controls the opening time of the intake valve. The cam assembly of the CVVD engine comprises: a camshaft connected to the intake valve, and having an oil passage formed therein such that oil is introduced from an oil pump connected to one end to move; a cam carrier mounted on the upper part of the cylinder head and having a plurality of journal parts formed in the longitudinal direction of the camshaft to support the lower part of the camshaft; and a cam cap disposed corresponding to each of the journal parts to support the upper part of the camshaft such that the camshaft is fitted with the cam carrier interposed therebetween and having a cam cap groove with a predetermined shape, connected to the oil passage of the camshaft, on an inner surface in contact with the camshaft.
Patent KR-20210045088-A (KR)
Title: Method for treating wastewater including arsenic
Inventor: CHOI WONYONG
IPC: C02F1/58
Filed: 2019-10-16
Abstract: The present invention relates to a method for treating wastewater including arsenic, which comprises a step of treating the wastewater containing arsenic using a catalyst in which an active metal is photo-deposited on a titanium dioxide (TiO_2) carrier. The method for treating wastewater including arsenic according to an embodiment can effectively remove arsenic from wastewater in an environmentally friendly and economical manner.
Patent KR-20210045216-A (KR)
Title: Metal part for process chamber and method for forming layer of metal part for process chamber
Inventor: AHN BUM MO
IPC: C25D11/18
Filed: 2019-10-16
Abstract: The present invention relates to an inner metal part for a process chamber and a method for forming a thin film layer of the inner metal part for the process chamber, wherein the inner metal part is installed in the process chamber used in a display or semiconductor manufacturing process or forms a portion of the process chamber. Moreover, the thick thickness of the thin film layer of the inner metal part for the process chamber can be easily secured to achieve life extension through prevention of cracks on the inner metal part for the process chamber and, at the same time, to prevent an out-gassing phenomenon due to pores.
Patent KR-20210045776-A (KR)
Title: Hairpin and method for manufacturing thereof
Inventor: PARK JUNG HEE
IPC: H02K3/12
Filed: 2019-10-17
Abstract: The present invention relates to a method of manufacturing a concave-convex (凹凸) rectangular copper wire while forming irregularity (凹凸) on the surface of a copper wire that can be used in a high-efficiency BLDC motor. A method of manufacturing a rectangular copper wire having high frequency and high permeability according to the present invention includes a vertical pressing step (S100) of pressing the material (M) having a circular cross section up and down to form a flat plate having a predetermined thickness, wherein the rectangular copper wire with high frequency and high permeability is cut to a certain length and has one or more irregularities formed on the surface thereof; a side pressing step (S110) of pressing both sides of the material that has undergone the vertical pressing step (S100) to generate an intermediate (M') having a rectangular cross section; a four-way pressing step (S120) of simultaneously pressing the top and bottom and sides of the intermediate material (M') that has undergone the vertical pressing step (S100) and the side pressing step (S110); a chamfering step (S130) of performing chamfering by pressing or processing the edge of the intermediate material (M') that has undergone the four-way pressing step (S120); and a concavo-convex forming step (S140) of forming a concave-convex (凹凸) on the surface of the intermediate material (M') that has undergone the chamfering step (S130) to produce a square copper wire (H). According to the present invention, the performance of the motor is doubled.
Patent KR-20200067742-A (KR)
Title: System for updating software of electronic control unit of vehicle
Inventor: KIM IN SANG
IPC: G06F3/14
Filed: 2019-11-01
Abstract: The present invention relates to a system for updating software of an electronic control unit (ECU) of a vehicle, the system comprising: a communication unit; a memory; and a display unit. The communication unit receives update information per ECU including latest software version information and update importance information for each of ECUs from an update server through a wireless communication network. The memory stores the update information per ECU received through the communication unit. The display unit compares the latest software version information stored in the memory with current software version information of a corresponding ECU for at least one of the ECUs; determines at least one of screen display and a display time of a user interface (UI) related to a software update of the ECU depending on the obtained update importance information when comparison result version information is different; and displays the UI on a screen depending on the determination. The present invention can easily update software for the plurality of ECUs included in the vehicle.
Patent KR-20210054621-A (KR)
Title: Cover window and method for manufacturing the same and display device comrpising cover window
Inventor: SEO HYUNSEUNG
IPC: G02F1/1333
Filed: 2019-11-05
Abstract: A cover window includes: a base layer including a first flat portion and a first bending portion bent from a first end of the first flat portion; and a coating layer including a first coating portion disposed on the first flat portion, and a second coating portion disposed on the first bending portion and having a thickness less than a thickness of the first coating portion, wherein a first end of the second coating portion has a thickness greater than a thickness of a second end of the second coating portion, and the first end of the second coating portion is closer to the first coating portion than the second end of the second coating portion. According to the present invention, it is possible to prevent cracking of the cover window in the bending portion and increase the hardness of the cover window in the flat portion.
Patent KR-20210055438-A (KR)
Title: Apparatus and Method for Eliminating Panoramic Dual and Ghost Image using Deep Learning
Inventor: HWANG JAEJOON
IPC: G16H30/40
Filed: 2019-11-07
Abstract: The present invention relates to an apparatus for removing panoramic dual and ghost images using deep learning, which removes panoramic double and virtual images during dental image processing to increase a read rate and enables accurate machine recognition using panoramic images, and a method thereof. According to the present invention, the apparatus comprises: an image matching unit matching a 3D medical image with a laser facial scan; a virtual panorama reconstruction unit using the geometry of the upper layer of a panorama to reconstruct a virtual panorama with only a structure inside the upper layer of the 3D medical image; a learning unit performing learning for selectively deleting overlapping anatomical structures, virtual images, and double images from a photographed general panorama by using artificial intelligence on the basis of the virtual panorama reconstructed in the virtual panorama reconstruction unit; and a noise image removing unit selectively deleting overlapping anatomical structures, virtual images, and double images interfering with reading according to a learning result of the learning unit.
Patent KR-20210055480-A (KR)
Title: Driver integrated circuit and display device including the same
Inventor: MIN KIM
IPC: G09G3/3208
Filed: 2019-11-07
Abstract: A driver integrated circuit of the present invention comprises: a DAC unit which includes a plurality of DAC-AMPs and senses a sensing current of a pixel input to a sensing line, and in which in a first mode, a plurality of DAC-AMPs generate image data voltages, respectively, to supply data voltages to data lines to which pixels are connected, and in a second mode, each of the DAC-AMPs operates in a configuration for current sensing to supply a sensing data voltage to any one of pixels; and a switching unit respectively connecting the DAC-AMPs to the data lines in the first mode, and connecting any one of the DAC-AMPs to any one of the data lines in the second mode. Accordingly, by controlling the DACs for supplying a data voltage to operate as a current integrator, a comparator, a feedback DAC, and a DAC for generating a reference voltage for measuring a sensing current, it is possible to perform a current sensing function without a separate current sensing unit. Accordingly, since components such as a current integrator amplifier (CI-AMP) and an ADC for configuring the current sensing unit can be deleted, the size of a source driver IC (SD-IC) can be significantly reduced.
Patent KR-20210057930-A (KR)
Title: Independent activist game system
Inventor: PARK HYUN
IPC: A63F13/32
Filed: 2019-11-13
Abstract: The present invention relates to an independence activist game system which comprises: a terminal which includes a calculation processing unit, a communication unit, and a display unit; and a digital dice. The calculation processing unit performs: (a) a process to display a board game interface including one or more first information display areas for displaying basic information on one or more independence activists, a user interface configured to receive a user input for proceeding the game, and a second information display area for indicating one or more of additional information related to the one or more independence activists, through the display unit; (b) a process to identify the first user through the Nth user (n is a natural number of 2 or higher) through the user interface; (c) a process to perform the communication connection with the digital dice through the communication unit; (d) a process to, while increasing the i from 1 to N by 1 each time, (d-1) receive a value determined by the digital dice on the Ith user, (d-2) display the additional information related to the selected independence activist in accordance with the determined value among the one or more independence activists through the second information display area, and (d-3) renew the game score for the Ith user based on a user input that is input through the user interface by corresponding to the above process of (d-2); and (e) a process to repeat the process (d) until a predesignated ending condition is satisfied. The present invention aims to provide an independence activist game system which is able to more efficiently provide information on independence activists to a user.
Patent KR-20210059147-A (KR)
Inventor: KIM HYUN JOO
IPC: A23L7/143
Filed: 2019-11-14
Abstract: The present invention relates to rice porridge with increased anti-obesity activity including black rice, and specifically, to a method for manufacturing rice porridge with increased anti-obesity activity including black rice in rice porridge, and rice porridge with increased anti-obesity activity manufactured by the method. The rice porridge including black rice according to the present invention has an increased anti-obesity effect.
Patent KR-20210064657-A (KR)
Title: Pine tree's powder for antioxidant activity and method thereof
Inventor: CHOI HUN SUK
IPC: A23L19/00
Filed: 2019-11-26
Abstract: The present invention may comprise: a screening step of screening pine trees with a diameter of 50 cm or more as pine powder with high antioxidant power and polyphenol content; a drying step of drying the selected pine trees to a moisture content of 19% or less; a separation step of removing the outer skin and sapwood of the dried pine tree to separate the core material composed of a fibrous core material and a lipophilic core material; an extraction step of extracting a lipophilic core material by removing the fibrous core material from the core material; and a powdering step of pulverizing the lipophilic core material to a size of 0.1 to 1 mm.
Patent KR-20210067110-A (KR)
Title: Mathematical Modeling Method for Failure Analysis of PV Modules
Inventor: KIM WON KI
IPC: H02S50/10
Filed: 2019-11-29
Abstract: The present invention relates to a mathematical modeling method for failure analysis of a solar power module, which can recognize output characteristics and a failure type of a solar power module only with the light intensity and temperature of a time zone when voltage and a current curve are measured. The mathematical modeling method for failure analysis of a solar power module, comprises the steps of: detecting the light intensity and temperature applied to a solar power module; checking output characteristics and the number of arrays of the solar power module; measuring a reference voltage and a current curve by receiving information on the detected light intensity and temperature, and the checked output characteristics and number-of-arrays; recognizing how much a maximum output value at the time of an initial installation of the solar power module is reduced through a mathematical model using a module temperature and a light intensity variable in the measured reference voltage and current curve; calculating shunt- and series resistance values from the measured voltage and current curve, and analyzing the difference between the voltage and current curve through the calculated shunt- and series resistance values; and analyzing a failure type of the solar power module through mathematical modeling by correcting the shunt- and series resistance values when the difference between the voltage and current curve is generated.
Patent KR-20210071323-A (KR)
Title: Adhesive film
Inventor: PARK MIJUNG
IPC: C09J175/04
Filed: 2019-12-06
Abstract: The present invention relates to an adhesive film which has excellent adhesive properties as well as excellent mechanical properties such as abrasion resistance and hardness and antistatic properties, so that it can protect or reinforce a device during the manufacture of a semiconductor device and a display device.
Patent KR-20210073316-A (KR)
Title: Pile mooring apparatus
Inventor: KIM JUNG
IPC: B63B21/00
Filed: 2019-12-10
Abstract: Provided is a pile mooring device comprising a guide rail, a lifting frame, a frame driving unit, and a roller driving unit. The guide rail is installed in a vertical direction on an outer wall of a floating body. The lifting frame is slidably coupled to the guide rail, surrounds a mooring pile, and includes a plurality of rollers rotating in contact with the mooring pile. The frame driving unit is coupled to the lifting frame and moves the lifting frame along the guide rail to adjust the height of the lifting frame. The roller driving unit is connected to both ends of the lifting frame and the rotation shaft of each of the plurality of rollers, and adjusts the horizontal position of each of the plurality of rollers.
Patent KR-20210073832-A (KR)
Title: seven-surface cutting part with syringe needle
Inventor: CHO HEE MIN
IPC: A61M5/32
Filed: 2019-12-11
Abstract: According to the present invention, disclosed is a syringe needle having a seven-sided chamfer. A first-sided chamfer, a second-sided chamfer, a third-sided chamfer, a fourth-sided chamfer, a fifth-sided chamfer, and a sixth-sided chamfer extending to both upper ends of a syringe needle tip to wrap an injection liquid discharge part in a syringe needle having a cylindrical body and the injection liquid discharge part, a seventh-sided chamfer for connecting the fifth-sided chamfer and the sixth-sided chamfer to wrap the injection liquid discharge part, and the syringe needle tip are provided. These plane angles and rotation angles are provided differently so that when the cylindrical body is inserted into the skin tissue while the sharp syringe needle tip is pierced into the skin tissue, it is possible to minimize abrasion as well as close contact with the skin tissue. Therefore, the pain felt by patients can be greatly relieved, and the cylindrical body can be easily inserted into the skin tissue, so the injection liquid can be injected smoothly.
Patent KR-20210074866-A (KR)
Title: Apparatus and method for separating fingerprint
Inventor: LEE BYOUNG HO
IPC: G06T1/00
Filed: 2019-12-12
Abstract: The present invention relates to an apparatus and method for separating a fingerprint. In accordance with an embodiment of the present invention, the method for separating the fingerprint comprises: a step of acquiring an image photographing a first fingerprint and a second fingerprint, in which at least a part is overlapped between the first fingerprint and the second fingerprint; a step of selecting a plurality of first pixels from an area falling under the first fingerprint not overlapped with the second fingerprint in the image, and selecting a plurality of second pixels from an area falling under the second fingerprint not overlapped with the first fingerprint; a step of extracting a plurality of first absorbance data of each of the plurality of first pixels and a plurality of second absorbance data of each of the plurality of second pixels from the image; a step of machine-learning the plurality of first absorbance data of each of the plurality of first pixels and the plurality of second absorbance data of each of the plurality of second pixels, and generating a learning model for determining the fingerprints where the pixels belong to; a step of extracting a plurality of third absorbance data of each of all the pixels from the image; and a step of inputting the plurality of third absorbance data of each of all the pixels into the learning model, and classifying if all the pixels respectively belong to the first fingerprint or the second fingerprint. The present invention aims to provide an apparatus and method for separating a fingerprint, which are able to acquire results with a higher reliability.