baber/WOPTO huggingface dataset:
Patent KR-20220154984-A (KR)
Inventor: PARK JEONG EON
IPC: H02M7/17
Filed: 2021-05-14
Abstract: The present invention relates to a power system circuit apparatus. According to the present invention, the power system circuit apparatus comprises: a first transformer having a Y-Y connection structure receiving, transforming, and outputting a three-phase AC power; a first control-type rectifying unit rectifying and outputting an output voltage of the first transformer; a second transformer having a Y-delta connection structure receiving, transforming, and outputting the three-phase AC power; a second control-type rectifying unit rectifying and outputting an output voltage of the second transformer; and an output unit adding and outputting the output of the first control-type rectifying unit and the output of the second control-type rectifying unit. According to the present invention, an output current ripple can be reduced such that loss can be reduced compared with the conventional method. In addition, since a current loss is determined to be I(RMS)^2*R, the reduction of output current ripple leads to a decrease in the RMS value of output current. Accordingly, the power conversion efficiency can be improved due to reduced loss. In addition, the present invention is applicable as a method to use the power stage of the conventional power system as it is and just add some more such that the conventional parts and devices can be used and accordingly, the present invention can be relatively easily applied to the conventional method used in the industrial world.
Patent KR-20220156136-A (KR)
Title: Light emitting display device and manufacturing method thereof
Inventor: LEE DUKJIN
IPC: G02B5/30
Filed: 2021-05-17
Abstract: The present disclosure relates to a light-emitting display device which includes a polarizing plate and an additional polarizing plate on a front surface thereof so as to prevent light incident from the front surface from being reflected within a display panel and being visible to eyes of a user. The light-emitting display device comprises: a display panel including a light-emitting area and a non-light-emitting area, which is an area excluding the light-emitting area; a phase delay layer disposed on the display panel; and a polarizing plate and an additional polarizing plate disposed on the phase delay layer. The display panel includes: a substrate; a transistor formed on the substrate; an organic film overlapping the transistor and including an opening; a first electrode located on the organic film; an emission layer located on the first electrode and disposed corresponding to the light-emitting area; and a second electrode located on the emission layer. The first electrode, the emission layer, and the second electrode form a light-emitting diode (LED). The additional polarizing plate includes an additional polarizing portion overlapping the opening of the organic film in a plan view and a non-polarizing portion (132) disposed in an area where the additional polarizing portion is not located, and the additional polarizing portion is located only in a part of the non-light-emitting area.
Patent KR-20210148922-A (KR)
Inventor: TANIUCHI KANA
IPC: G06F3/12
Filed: 2021-05-27
Abstract: Provided is an image data generation device which can generate image data defining a dot pattern in which a plurality of dots are distributed without converting the image data from image data in a vector format. Data is input to an input device. A processing device allows a user to input, from an input device, distribution rule information which specifies a rule in which a plurality of points are distributed on a surface to be drawn. In addition, the processing device generates the image data which specifies respective positions of a plurality of points distributed on the rendered surface in accordance with the rule specified by the distribution rule information.
Patent KR-20210147985-A (KR)
Inventor: KO YEON JEONG
IPC: G10L25/66
Filed: 2021-05-28
Abstract: The present invention relates to a method for analyzing fluency using big data and a system thereof and, more specifically, to a method for automatically analyzing phenomena in which speech is not smooth, such as speech repetition, speech prolongation, blockage, speech correction, interjections, and the like, which are stuttering disorders, and a system thereof. To this end, a client comprises: a video/audio transmission unit transmitting video and audio to a server; a voice transmission unit transmitting voice to the server; and a result display unit displaying a fluency analysis result. The server comprises: a video/audio reception unit; the voice receiving unit; a voice analysis unit separating only the voice from a voice or video stream; a preprocessing unit removing noise from the voice; a minimum voice unit separation unit separating the voice into a minimum unit to perform detection; a voice feature extraction unit; a primary repeated and extended interjection prediction unit automatically predicting a non-fluency type on the basis of one-syllable repetition, extension, and interjection; a voice recognition unit; a language analysis unit performing morpheme analysis, syntax analysis, and semantic analysis; a secondary repeated and extended interjection prediction automatically predicting a non-fluency type on the basis of repetitive recognition of two or more syllable words, phrases, and clauses, extension of two or more syllables, and interjection; a correction blockage prediction unit automatically predicting a non-fluency type of blockage; and a result analysis unit calculating fluency analysis results.
Patent KR-20220164290-A (KR)
Title: System and method of measuring knowledge related to asthma for school-age children using augemented reality
Inventor: KIM YUNSOO
IPC: G09B19/00
Filed: 2021-06-04
Abstract: Disclosed are a system and method for measuring asthma-related knowledge in school-aged children using augmented reality. The system comprises: an AR marker printed board for executing a learning material; and a user terminal recognizing a marker printed on the AR marker printed board, and executing a corresponding quiz material using an augmented reality technique. According to the system and method for measuring asthma-related knowledge in school-aged children using augmented reality, the quiz material for asthma and the like for school-aged children is executed in augmented reality by recognizing the marker. Accordingly, school-aged children's desire for learning is promoted and children's knowledge can be accurately measured. Moreover, as an output of each marker display block on a marker display block board is individually controlled, learning ability of the school-aged children can be specifically evaluated, and it is accurately determined whether the knowledge is acquired by checking knowledge acquisition through a quiz.
Patent KR-20220165569-A (KR)
Title: Method and apparatus for treating substreate, temperature control method
Inventor: OH MYUNG HWAN
IPC: G03F7/40
Filed: 2021-06-08
Abstract: The present invention provides a method of treating a substrate. The method of treating the substrate includes: a first heating process of heat-treating the substrate on which a film is formed and a second heating process of heat-treating the substrate after the first heating process is performed. The method may include: a collecting step of collecting temperature data of a first heating plate for heating the substrate in the first heating process; a first control step of adjusting a temperature of a second heating plate for heating the substrate in the second heating process based on the temperature data.
Patent KR-20220166584-A (KR)
Title: Method for monitoring process variation index
Inventor: KANG DA HAN
IPC: H01L21/66
Filed: 2021-06-10
Abstract: According to an embodiment of the present invention, a method for monitoring a process variation index comprises the following steps of: obtaining a target parameter to be monitored and a reference parameter used to increase fitting suitability among structural parameters predicted by measuring a structure of a structure object at a specific location on a wafer; obtaining a standard parameter set in a standard model; and calculating a process variation index for confirming a structural change of the structure object according to a change in process conditions by using the structural parameters and the standard parameter.
Patent KR-20220167444-A (KR)
Title: Pogo pin
Inventor: SEONG JAE MO
IPC: G01R1/067
Filed: 2021-06-11
Abstract: The present invention relates to a pogo pin. According to the present invention, an elastic member is provided between a top plunger located at the top and a bottom plunger located at the bottom. A top contact crown is provided on top of the top plunger. Therefore, it is possible to provide a pogo pin with improved electrical signal transmission efficiency.
Patent KR-20220168442-A (KR)
Title: Tumbler having heating and insulating function
Inventor: JO HYU CHON
IPC: H05B3/28
Filed: 2021-06-16
Abstract: The present invention relates to a beverage container with isothermal storage and heating functions. The present invention comprises: a sealed outer container equipped with a power supply terminal and a touch screen unit on one side of an outer surface; an inner container fixedly coupled to the inside of the sealed outer container and filled with a beverage therein; a heating unit positioned in the inside of the sealed outer container to cover an outer surface of the inner container and heating the inner container by power supplied through the power supply terminal; a main lid opening and closing an upper end of the inner container and having an outlet through which the beverage flows out and an air vent through which water vapor is discharged; an auxiliary lid hinged to the main lid to open and close the outlet and to discharge steam through the air vent while the outlet is closed; and a control unit connected to the touch screen unit and controlling the heating unit heating the inner container by a signal input to the touch screen unit. According to the present invention, the beverage is kept warm or kept cold, the water or beverage is heated to a set temperature when necessary, and the steam is discharged smoothly and safely during heating.
Patent KR-20220170129-A (KR)
Title: Server emulator for kiosk communication, server emulation system and method having same
Inventor: KIM KI HYOK
IPC: G06F9/451
Filed: 2021-06-22
Abstract: The present invention relates to a system for kiosk communication. According to an embodiment of the present invention, the system performs communication with a kiosk at the request of the kiosk when a central server that communicates with the kiosk for user authentication in an unmanned store cannot communicate with the kiosk due to a communication failure or server failure, performs the user authentication of portable terminals which will use the unmanned store on behalf of the central server according to an authentication request from the kiosk, and generates an authentication code for the user authentication to provide the authentication code to the kiosk. According to the present invention, even if the communication failure or server failure occurs in the central server communicating with the kiosk and performing the user authentication for the unmanned store, the same user authentication function as the central server can be performed through communication with a server emulator to prepare for temporary server/communication failures. Furthermore, the present invention has the advantage of resolving inconvenience caused by server errors when the user uses the unmanned store.
Patent KR-20230000492-A (KR)
Title: Antiviral composition against hepatitis B virus comprising interferon-induced protein 35
Inventor: KIM KYUNHWAN
IPC: G01N33/68
Filed: 2021-06-24
Abstract: The present invention relates to an antiviral composition for hepatitis B virus comprising IFI35, wherein the IFI35 according to the present invention is induced by cytokines such as IFN-γ or TNF-α to have an effect of inhibiting the replication and transcription of hepatitis B virus. In addition, it is confirmed that the IFI35 inhibits the expression of HNF4α involved in the transcription of hepatitis B virus cccDNA, and IFI35 according to the present invention can be usefully used in research to prevent, treat, or alleviate hepatitis B.
Patent KR-20230001649-A (KR)
Title: Distance measuring apparatus for improving power consumption
Inventor: PARK YOUNG BONG
IPC: H02J9/00
Filed: 2021-06-29
Abstract: The present invention relates to a distance measuring device with improved power consumption, wherein when a section change is imminent, a GPS module wakes up to measure distance in a short cycle, and after the section is changed, power consumption can be minimized by waking up the GPS module to measure the distance in a long cycle. The distance measuring device with improved power consumption is a terminal carried by a user, and includes a first timer, a second timer, a GPS module, a controller, and a battery.
Patent KR-20210102122-A (KR)
Title: Light color identifying method and apparatus of signal light, and roadside device
Inventor: LIU BO
IPC: G06N3/08
Filed: 2021-07-05
Abstract: A method of recognizing a lamp color of a traffic light, a device thereof and roadside equipment, which are provided by the present invention, relate to an intelligent traffic field. According to a solution, the method includes the following steps of: collecting an image including a traffic light through an image collector; determining a background image based on an image of a previous N frame to an image of a current frame, wherein N is a positive integer; acquiring a motion panorama by recognizing a panorama with respect to the image of the current frame based on the background image, wherein the motion panorama indicates a change of the image of the current frame in contrast to the background image; and determining a turned lamp color in the image of the current frame, based on the motion panorama. According to the present invention, with the method of recognizing a lamp color of a traffic light, the device thereof and the roadside equipment, a lamp color recognition issue is changed to a panorama recognition issue through a method of recognizing a panorama in an image, and, as a result, there is no need to change a traffic light, and, moreover, a lamp color of a traffic light can be recognized without the need for performing model training by collecting a large amount of data.
Patent KR-20230008968-A (KR)
Title: Battery Cell Fasten Device
Inventor: PARK HYEONG MIN
IPC: H01M50/213
Filed: 2021-07-08
Abstract: The present invention relates to a battery cell fixing device capable of simultaneously fixing and detaching a plurality of battery cells, and specifically, to a battery cell fixing device capable of adjusting a distance between battery cells, including: a plurality of mounting units in which magnetic materials are disposed so that the plurality of battery cells can be mounted; a moving unit coupled to the mounting unit and moving the mounting unit; and a body unit connected to the moving unit and equipped with a gripper for controlling the movement of the battery cells.
Patent KR-20220079411-A (KR)
Inventor: PARK JU HWAN
IPC: E04C5/16
Filed: 2021-07-13
Abstract: 본 발명은 철근 커플러에 관한 것으로, 복수개의 가압편 외면이 압입스프링에 의해 압입 집결되면서, 이 가압편 사이로 진입된 간격유지절곡부 및 간격유지돌부에 의해 그 이격 거리를 유지시키면서, 그 내주면이 수축방지스프링에 밀착되어, 정해진 직경 이하로 수축되는 것을 방지하여, 가압편 사이의 이격 거리를 유지한다. 
본 발명에 따르면, 조임부의 가압편 사이가 압입스프링의 간격유지절곡부에 의해 정해진 거리 이격된 상태로 유지되도록 집결된 상태를 유지하여, 가압편이 각개로 분리될 우려가 없고, 가압편을 압입스프링으로 집결 시킨 상태로 하우징 내로 조립하여, 조립을 손쉽게 진행할 수 있으며, 하우징 내로 조립되는 가압편이 간격유지돌부에 밀착되어, 가압편 승강이동시 이 가압편의 상, 하단 사이의 간격이 일정하게 유지되며, 또한, 가압편 내에 설치된 수축방지스프링 외면에 가압편 내주면이 밀착되어, 가압편이 압입스프링에 의해 정해진 직경 이하로 수축되는 것이 방지되고, 가압편의 치우침 및 수축 방지로, 하우징 내로 진입된 철근의 외면 둘레에 균일하게 걸림력을 부여하여, 철근의 결속력이 향상되며, 이에따라, 제품의 신뢰성이 향상되는 장점이 있다.
Patent KR-20230011011-A (KR)
Inventor: KIM KYUNG NAM
IPC: B01L3/00
Filed: 2021-07-13
Abstract: The present invention relates to a cartridge system for extracting a collection sample and a collection sample extracting method for quick and accurate analysis of DNA or RNA samples collected through swabs or other collection devices through a series of automated processes, wherein the cartridge system comprises: a cartridge body; a dehydration tip accommodation unit formed on the cartridge body and accommodating a dehydration tip such that a collection member from which a sample is collected can be accommodated; a spin cover accommodation unit formed on the cartridge body and accommodating a spin cover such that a spin head of a robot device can be equipped with the spin cover; a buffer chamber unit formed on the cartridge body and accommodating a buffer solution such that the spin head of the robot device is coupled with the dehydration tip while being equipped with the spin cover, the collection member is immersed in the buffer solution, then the spin head is rotated and dehydrated, and the sample is accommodated in the buffer solution from the collection member; and a dispensing tip accommodation unit formed on the cartridge body and accommodating a dispensing tip such that a pump head of the robot device is equipped with the dispensing tip and suctions the buffer solution containing the sample.
Patent KR-20230011044-A (KR)
Title: Method and apparatus for detecting error factors using artificial neural network
Inventor: JUNG KI JIN
IPC: G16H50/30
Filed: 2021-07-13
Abstract: The present specification relates to an error site detection method and device using an artificial neural network, and more specifically, to a method and device for detecting error sites that occur during osteoporosis screening using an artificial neural network. The error site detection method according to one embodiment of the present specification comprises the steps of: receiving an image to be inspected; comparing at least one of a region of interest and a bone density value to be extracted from the image to be inspected with at least one of a region of interest and a bone density value of an image of an inspection site included in learning data of an artificial neural network model through the artificial neural network model; determining whether the image to be inspected contains an error site according to the comparison result; and outputting a segmented region including the error site among a plurality of segmented regions included in the image to be inspected or outputting the presence or absence of the error site according to the determination result.
Patent KR-20230012377-A (KR)
Title: Functional timber and manufacturing method thereof
Inventor: KANG SEOGGOO
IPC: B27K3/02
Filed: 2021-07-15
Abstract: A production method of functional timber according to the present invention comprises the steps of: seating the timber to be treated on a grid in a lower accommodation unit while an upper cover unit is lifted above the lower accommodation unit in a chemical treatment apparatus including the lower accommodation unit where grids are disposed in a lattice shape on a substrate, the upper cover unit removably joined to an upper part of the lower accommodation unit, and a chemical supply unit supplying a chemical to an inside of the lower accommodation unit; lowering the upper cover unit to allow the same to be joined to the lower accommodation unit; and allowing the chemical supply unit to supply a chemical to the upper cover unit and an inner space of the lower accommodation unit. Accordingly, a functional chemical more deeply permeates and penetrates the timber to enhance the functionality and durability of the timber.
Patent KR-20230014326-A (KR)
Title: Method of manufacturing a thin film attached to the skin coated with a functional mixture and thin film attached to the skin manufactured using the same
Inventor: JEONG JUN HO
IPC: A61F13/00
Filed: 2021-07-21
Abstract: The present invention relates to a method for producing a thin film attached to the skin and a thin film attached to the skin produced thereby, wherein when the same amount of a functional mixture is sprayed on each thin film-attached structure where a fine structure protrudes from a base thin film, the total of the functional mixture coated on each thin film-attached structure is the same, regardless of the number of the fine structures coated with the functional mixture, so that the same amount of the functional mixture can be rapidly coated on each thin film-attached structure. The method for producing a functional mixture-coated thin film attached to the skin according to the present invention comprises: a thin film preparation step of preparing a thin film-attached structure where at least one fine structure protrudes from the base thin film; and a mixture application step of applying the functional mixture to the fine structure other than the base thin film in the thin film-attached structure, wherein the functional mixture is irregularly coated on unspecified areas of some fine structures among the at least one fine structure in the mixture application step.
Patent KR-20220041716-A (KR)
Title: Integrated circuit device test tooling with dual angle cavities
Inventor: BARABI NASSER
IPC: G01R1/067
Filed: 2021-07-27
Abstract: A test probe assembly for testing packaged integrated circuit (IC) devices includes a plurality of probes, a pad and a PCB/interposer. The plurality of probes is configured to repeatedly maintain reliable electrical contact, for example, reliable grounding, with a corresponding plurality of DUT contacts when under a compliant force. Reliability and/or grounding can be implemented by introducing a small angular differential between a bore axis of an upper block and a bore axis of a main block.
Patent KR-20220044089-A (KR)
Title: Workpiece container system
Inventor: CHIU MINGCHIEN
IPC: G03F1/22
Filed: 2021-07-28
Abstract: The present disclosure discloses a workpiece container system comprising a storage assembly. The storage assembly comprises a seat member and a seat cover. The seat member defines a workpiece receiving region that surrounds a center region thereof and receives a workpiece, wherein a lower diffusion inducing component is provided on the seat member within a planar projection part of the workpiece offset in the geometric center region. The seat cover is configured to engage the seat member at a periphery region around the workpiece receiving region thereof to cooperate with the seat member to form an enclosure for receiving the workpiece, wherein an upper diffusion inducing component is provided on the seat cover over the planar projection part of the workpiece and overlaps the geometric center region of the seat member when viewed in projection.
Patent KR-20230019340-A (KR)
Inventor: KIM HONG DAE
IPC: C04B22/00
Filed: 2021-07-30
Abstract: Disclosed are mixed molding sand and a method for manufacturing the same. The mixed molding sand comprises: waste molding sand containing waste aggregate and waste cement; and molding sand containing aggregate and cement. The mixed molding sand and the method for manufacturing the same of the present invention have an effect of recycling waste molding sand by mixing the waste molding sand and molding sand and using the same. In addition, the present invention can be applied to 3D printing by adjusting a mixing ratio of the waste molding sand and the molding sand, and has excellent moldability, air permeability, disintegration and strength during mold production.
Patent KR-20230020312-A (KR)
Inventor: LEE BYUNG PYLL
IPC: G02F1/137
Filed: 2021-08-03
Abstract: According to the present invention, a color painted on a car body panel may be freely changed to glossy or matte according to the individual tastes of a plurality of users or changes in the tastes of a single user. The present invention includes: a liquid crystal film layer attached to a paint layer painted on a car body panel; and a power supply unit for supplying voltage to the liquid crystal film layer.