baber/WOPTO huggingface dataset:
Patent KR-20220121100-A (KR)
Title: Method for learning artificial neural network suggesting information
Inventor: KIM JI WOON
IPC: G06N3/08
Filed: 2021-02-24
Abstract: According to an embodiment, a learning method of an artificial neural network for generating suggestion information, wherein the artificial neural network includes a first classifier and a second classifier, comprises: a step in which the first classifier receives a learning data set including context data and a reference (ground truth) class each tagged with one of two or more classes with respect to the degree of risk and the degree of advantage of the context data; a step in which the first classifier outputs a first estimated class as one of two or more classes with respect to the degree of risk of the context data based on the context data; a step in which the first classifier learns to minimize a first loss between the first estimated class and the reference class; a step in which the second classifier outputs a second estimated class as one of two or more classes with respect to the degree of advantage of the context data based on the context data; and a step in which the second classifier learns to minimize a second loss between the second estimated class and the reference class. Accordingly, it is possible to suggest information beneficial to a user regarding an evaluation.
Patent KR-20220126945-A (KR)
Title: Apparatus for measuring thickness of thin film in vacuum including XYZ precise stage
Inventor: KIM HO SEOB
IPC: G01N21/94
Filed: 2021-03-10
Abstract: The present invention relates to a thin film thickness measuring apparatus including an XYZ precision stage of a large-area sample such as a display and a semiconductor using a vacuum optical module and, more specifically, to a vacuum thin film thickness measuring apparatus including an XYZ precision stage which has an optical system module including a light source, optical fiber, and a spectrum detection unit (a spectrum unit and a light sensor array) in a vacuum, and installs the optical fiber emitting an output light to a sample to be connected to an XYZ stage to measure the thin film thickness of a semiconductor or a display material in the vacuum in real time to allow analysis to greatly shorten thin film measurement time. Moreover, the position and measurement height of the sample can be easily adjusted by the XYZ stage, and inspection for foreign substances and defects of the sample through an optical microscope is also possible.
Patent KR-20220078444-A (KR)
Title: 3차원 데이터 오브젝트 세그먼트화 장치 및 방법
Inventor: YUN JI BAN
IPC: G06T17/20
Filed: 2021-03-17
Abstract: 본 개시는 3차원 데이터 오브젝트 세그먼트화 장치 및 방법에 관한 것이다. 본 개시의 실시 예에 따른 방법은 외부로부터 실제 지형에 대응하는 3차원 데이터를 입력받는 단계, 건물 정보 데이터 또는 이미지 세그멘테이션 데이터에 기초하여 2차원 오브젝트 맵을 생성하는 단계, 오브젝트 맵에 기초하여 3차원 데이터를 오브젝트 단위로 세그먼트화한 초기 세그먼트 데이터를 생성하는 단계, 3차원 데이터에 기초하여 각 오브젝트의 색상값, 높이값, 노멀값 중 적어도 하나의 연속성 여부를 식별한 연속성 지표 데이터를 추출하는 단계, 오브젝트 맵을 보정하는 단계, 및 연속성 지표 데이터 및 보정된 오브젝트 맵에 기초하여 초기 세그먼트 데이터를 수정하는 단계를 포함한다. 본 개시에 따르면, 복원된 3차원 데이터를 오브젝트 단위로 세그먼트화할 수 있고, 복수의 세그멘테이션 과정을 수행하여 오류를 줄일 수 있다.
Patent KR-20220133368-A (KR)
Title: Driver assistance system and operation method thereof
Inventor: SUNGJIN YOO
IPC: B60W40/10
Filed: 2021-03-24
Abstract: According to an embodiment of the present invention, a driver assistance system comprises: a first processor configured to receive a radar signal from a radar, detect one or more first objects based on the radar signal, and determine whether to generate a laser beam; a second processor configured to receive a camera signal from a camera, detect one or more second objects based on the camera signal, and determine whether to generate the laser beam; a laser control unit configured to control a beam generator to irradiate the laser beam by responding to a laser beam generation request signal generated by the first processor or the second processor; a segmentation unit configured to respond to the determination to generate the laser beam from the first processor or the second processor, and extract one or more first segments corresponding to one or more first objects and one or more second segments corresponding to one or more second objects; a mapping unit configured to map one or more of the first segments and one or more of the second segments; a classification unit configured to classify a target object based on an image signal completely mapped and determine the possibility of collision with the target object; and a vehicle control unit configured to control a vehicle driving apparatus based on the possibility of collision. The present invention is able to increase driving safety.
Patent KR-20220134102-A (KR)
Title: Tanzflow of conbining yoga and contemporary dance and mat for tanzflow
Inventor: YI JOO WON
IPC: A63B71/06
Filed: 2021-03-26
Abstract: The present invention relates to Tanzflow combining yoga and modern dance and a mat for Tanzflow, and more specifically, to Tanzflow combining yoga and modern dance and a mat for Tanzflow capable of providing the Tanzflow which is a new type of exercise method for training mind and a body by combining the yoga and the modern dance; providing the mat for Tanzflow for displaying a direction such as practicing on a stage; and allowing body training and practice at the same time. According to the Tanzflow combining yoga and modern dance and the mat for Tanzflow formed in a preferred embodiment of the present invention, the present invention provides fun exercise by allowing a user to make various movements in a form of a cross with the modern dance combined with the yoga; allows the user to easily exercise with easy adaption as a new body training method; allows a person who prepares for a stage to easily practice the Tanzflow by allowing the mat for Tanzflow to accurately designate a direction of the stage; and allowing a teacher to easily provide the direction by displaying upper, lower, UP, and DOWN displays on the mat for Tanzflow.
Patent KR-20220138509-A (KR)
Inventor: PARK HAENG GYU
IPC: F16K27/06
Filed: 2021-04-02
Abstract: In accordance with the present invention, provided is a sealing system for an ultralow temperature ball valve, capable of effectively sealing a space between an energized seal and an airtight seal and a ball in response to pressure and temperature changes in a ball valve. In accordance with the present invention, the sealing system includes: a seal holder unit (100) disposed in a flow path (11) of a ball valve body (10), and having one end at which an airtight seal (110) coming in contact with a ball (12) of a ball valve is installed, and having the other end at which a guide pipe body (130) extended to form a protrusion part (120) with a reduced outer circumference is provided; a sealing compartment (200) formed between the outer circumferential surface of the guide tube body (130) and the inner circumferential surface of the flow path (11); an energized seal (300) installed in the sealing compartment (200), and having inner and outer airtight wings (310, 320) provided on one side; and a support ring unit (400) inserted into and installed in an inlet of the sealing compartment (200), and having a wedge ring (420) formed at an end to be inserted between the inner and outer airtight wings (310, 320). As the sealing system for an ultralow temperature ball valve is used, the support ring unit is formed as a component independent from the seal holder unit, thereby complexly performing a function for bringing the airtight seal into tight contact with the ball and a function for pressing the energized seal, which can lead to an advantage of effectively sealing the space between the energized seal and the airtight seal and the ball.
Patent KR-20220131795-A (KR)
Title: Pre-coated COF manufacturing method and COF produced by the same method
Inventor: HWANG KYUSUNG
IPC: H05K3/20
Filed: 2021-04-13
Abstract: The present invention provides a rapid, economical and efficient manufacturing process which firstly applies B-stage epoxy containing conductive balls only on an electrical metal wire of a COF, that is, on a lead surface and secondarily applies B-stage epoxy for close-contact that does not contain conductive balls on the lead surface and between leads so as to make a B-stage cured epoxy state.
Patent KR-20220143236-A (KR)
Inventor: SONG TAI SIK
IPC: F16K31/122
Filed: 2021-04-15
Abstract: An embodiment of the present invention provides a switching valve for a water pipe cleaning apparatus, which is able to switch high-pressure water from a propulsion nozzle to a cleaning nozzle. Here, the switching valve for a water pipe cleaning apparatus is arranged on a water pipe cleaning apparatus, moves high-pressure water towards a propulsion nozzle which generates propulsion by injecting high-pressure water backward so that the water pipe cleaning apparatus moves forward inside the water pipe, or moves the high-pressure water towards a cleaning nozzle to spray the high-pressure water towards an inner circumferential surface of the water pipe, and comprises a housing unit and a piston unit. The housing unit includes: a first main flow path formed inside to move the high-pressure water supplied through a first duct towards the cleaning nozzle through a second duct; and a second main flow path formed inside to connect the first main flow path and the propulsion nozzle. The piston unit is arranged on an inner side of the housing unit to make a reciprocating motion in an axial direction of the housing unit, and controls the high-pressure water supplied as the first main flow path or the second main flow path is selectively opened/closed to be selectively moved to the first main flow path or the second main flow path.
Patent KR-20220144028-A (KR)
Inventor: LEE EUN BIN
IPC: C08K7/06
Filed: 2021-04-16
Abstract: Fiber-reinforced plastic according to the present invention comprises a dual-functional epoxy, a triple-functional epoxy, a tetra-functional epoxy, an acid anhydride-based compound, long-chained alkyl alcohol, fatty acid, and a cure accelerator, and consists of a fast-curing epoxy resin composition and a carbon fiber, wherein a ratio of the dual-functional epoxy, the triple-functional epoxy, and the tetra-functional epoxy is 1:1:8 to 1:2:7. The fast-curing epoxy resin composition and fiber-reinforced plastic using the same according to the present invention can have tensile strength, a glass transition temperature, and flexibility required for a transmission power line at the same time and have the excellent appearance to improve a conventional poor appearance. Accordingly, relative to a conventional aluminum cable core, the composition of the present invention has low weight, flexibility, and excellent appearance to achieve a technological advance in the corresponding fields.
Patent KR-20220147305-A (KR)
Inventor: OH SUN EUN
IPC: A47J36/02
Filed: 2021-04-27
Abstract: The present invention relates to a cookware. More particularly, in manufacturing a cookware, an incombustible heat-dissipating nonwoven fabric has a double structure of upper and lower plates and is installed between the upper and lower plates. The heat from the lower plate is not transferred directly to the upper plate but through the heat-dissipating nonwoven fabric. The burning of a cooking object placed on the upper plate is prevented. The cooking object can be more easily cooked by using convective heat through a space between the upper and lower plates.
Patent KR-20220148451-A (KR)
Inventor: CHANG YOUNG WON
IPC: G01N33/24
Filed: 2021-04-29
Abstract: A soil moisture sensor compensation system using a moisture volume percentage is disclosed. When measuring the moisture of soil, a soil moisture sensor is used to measure a moisture value, a precision scale is used to more precisely measure a moisture volume percentage, and the moisture value of the soil moisture sensor is compensated with the actual measurement value, so that the soil moisture value more closely approximating the actual measurement value can be derived. The soil moisture sensor compensation system comprises the soil moisture sensor, a precision weight measuring unit, and an analyzing unit.
Patent KR-20220148534-A (KR)
Title: Camera module and electronic device including the same
Inventor: JUNG Hwajoong
IPC: H05K1/11
Filed: 2021-04-29
Abstract: An electronic device according to one embodiment comprises: a housing having a main substrate arranged therein; and a camera module that at least part thereof is arranged inside the housing and that is electrically connected to the main substrate. The camera module includes: a camera housing; a lens assembly that at least part thereof is accommodated inside the housing and includes a lens; a moving member including an image sensor and a first substrate electrically connected to the image sensor, the moving member being coupled to the camera housing to be able to move in a direction perpendicular to the optical axis of the lens; a second substrate that at least part thereof is electrically connected to the main substrate; and a connection member electrically connected to the first substrate and the second substrate. The connection member includes: a first flexible substrate connected to the first substrate; and a second flexible substrate connected to the second substrate, wherein the first flexible substrate and the second flexible substrate are configured to be electrically connected to each other. Each of the first flexible substrate and the second flexible substrate may include: a first layer; a second layer arranged to face the first layer; and a via electrically connecting the first layer and the second layer. In addition, various other embodiments identified by the present specification are possible. Therefore, provided are a camera module including a connection member for electrically connecting an image sensor and an electronic device including the same, wherein a moving member with an image sensor arranged thereon can be moved for image stabilization.
Patent KR-20220149351-A (KR)
Title: Low-power sensor, processor and data processing system including the same
Inventor: KIM SOO YONG
IPC: G06K9/00
Filed: 2021-04-30
Abstract: Disclosed are a low-power sensor, a processor, and a data processing system including the same. The sensor according to one aspect of the present invention includes: a control circuit set in a first operation mode where the control circuit receives a clock signal from a processor to prepare an operation, receiving an operation command from the processor, and generating a first signal including a result of the operation corresponding to the operation command and a second signal indicating that the operation has completed; and an interface circuit transmitting the first circuit and the second circuit to the processor, wherein the control circuit is set in a second operation mode as the reception of the clock signal is discontinued by control of the processor which responds to the transmission of the second signal. Accordingly, the operation state of the sensor is provided to the processor so that the processor can control a clock signal and a power signal supplied to the sensor based on the state of the sensor.
Patent KR-20220151337-A (KR)
Title: A vertical memory device and method for manufacturing the same
Inventor: LEE KYUNG HWAN
IPC: H01L27/11575
Filed: 2021-05-06
Abstract: In a vertical memory device, provided is a cell stack structure in which a gate pattern and a first insulating film are alternately and repeatedly stacked on an upper surface of a substrate, and which extends in a first direction parallel to the upper surface of the substrate and has a step-shaped edge in the first direction. Provided is an insulation spacer covering a sidewall of the step-shaped edge part of the cell stack structure in the first direction. Provided is a contact plug including a penetration unit extending in a vertical direction to penetrate the cell stack structure while passing through the step-shaped part of the gate patterns and a protrusion unit protruding from a sidewall of the penetration unit and in contact with an upper surface of an uppermost gate pattern through which the penetration unit passes. Provided is a ring-shaped insulation pattern surrounding an outer wall of the penetration unit, between the gate pattern and the penetration unit of the contact plug. The protrusion unit of the contact plug is spaced apart from the insulation spacer covering a sidewall of an upper step adjacent to the protrusion unit. The vertical memory device may have a simple wiring structure.
Patent KR-20210061984-A (KR)
Title: Method and apparatus for testing a dialogue platform, electronic device and storage medium
Inventor: FAN KUO
IPC: H04M3/32
Filed: 2021-05-10
Abstract: The present invention provides a test method of a dialog platform, a test apparatus of a dialog platform, an electronic device and a storage medium, relating to a field of deep learning and intelligent dialog technology. The method comprises the steps of: creating at least one simulation test instance including information on a plurality of test tasks, wherein the information on each test task includes a test number, ringing simulation data and call simulation data; sending the test number to the dialog platform to start a test; sending the ringing simulation data to the dialog platform to receive task states fed back by the dialog platform; and sending the call simulation data to the dialog platform to receive dialog data fed back by the dialog platform, thereby performing a dialog test on the dialog platform based on the test tasks, the task states corresponding to the test tasks, and the dialog data, to eliminate the dependence on the call center, to reduce the cost, to improve test efficiency by avoiding harassment to users, and to solve the technical problems in a prior art with high test costs and low efficiency as well as harassment to users.
Patent KR-20210056991-A (KR)
Title: Water treatment device
Inventor: CHAN GYU PARK
IPC: B01D21/24
Filed: 2021-05-12
Abstract: A water treatment device according to an embodiment of the present invention comprises: a body for receiving wastewater flowing in one direction in an inner space; a first partition wall for dividing the inner space of the body into a coagulation tank and a pressure flotation tank according to a wastewater flow direction; and a second partition wall for dividing the coagulation tank into a coagulation space and a moving space according to the wastewater flow direction. In the coagulation space, wastewater is agitated so that pollutants in the wastewater are aggregated, and the wastewater including the aggregated pollutants is moved to the pressure flotation tank through the moving space. Microbubbles supplied from the lower side of the pressure flotation tank float the aggregated pollutants, and a scrapper removes the floated pollutants. The first partition wall is formed to have an open lower end, and the second partition wall is formed to have an open upper end.
Patent KR-20210058803-A (KR)
Inventor: KIM JONG HUN
IPC: C08G77/448
Filed: 2021-05-17
Abstract: The present invention relates to a thermoplastic resin composition having excellent flame retardancy and low-temperature impact strength and a molded article comprising the same and, more specifically, to a thermoplastic resin composition having excellent flame retardancy and low-temperature impact strength, even if a separate flame retardant is not included, by comprising polycarbonate resin, polysiloxane-polycarbonate copolymer, and polyarylate in a specific content, and having excellent heat resistance by having a glass transition temperature (Tg) of 153°C or higher, and to a molded article comprising the same.
Patent KR-20220156149-A (KR)
Title: Noise reduction unit installed on the slab of a building
Inventor: HWANG SEONG SEOP
IPC: E04B1/84
Filed: 2021-05-18
Abstract: The present invention relates to a noise reduction unit installed on a slab of a building, which comprises: at least one absorption unit installed inside a slab of a building and receiving noise (vibration) generated from the bottom of the slab; at least one discharge unit installed inside a wall or pillar of the building to emit noise introduced into the absorption unit into a room; and a transfer pipe interconnecting the absorption unit and the discharge unit to transfer the noise introduced into the absorption unit to the discharge unit. Since the absorption unit is disposed inside the slab of the building, the discharge unit is disposed on the wall or pillar, and the disposed absorption unit and discharge unit are interconnected through the transfer pipe, the noise or vibration generated from the bottom (slab) is transmitted to the absorption unit and is transferred to the discharge unit through the transfer pipe connected to the absorption unit to be led to disappear while being naturally discharged into the room such that the noise or vibration generated from the bottom is reliably prevented from spreading to other adjacent households or lower floors, and thus the present invention provides an effect of significantly reducing noise between floors in an apartment building.
Patent KR-20210064137-A (KR)
Title: Reducing oled device efficiency at low luminance
Inventor: ADAMOVICH VADIM
IPC: H01L51/50
Filed: 2021-05-24
Abstract: The present invention provides a light emitting device, which includes: a first electrode; a second electrode; a light emitting layer disposed between the first electrode and the second electrode, and including a light emitting material having a first triplet energy level (T1); and an exciton quenching layer disposed between the light emitting layer and the second electrode, and including a non-emissive quenching material having a second triplet energy level (T1). The exciton quenching layer is disposed adjacent to the light emitting layer, the light emitting material emits by phosphorescence or delayed fluorescence, and the first triplet energy level (T1) is higher than the second triplet energy level (T1). Methods of manufacturing the light emitting device are also provided.
Patent KR-20220160208-A (KR)
Inventor: SON HYUNWOO
IPC: G01J5/06
Filed: 2021-05-27
Abstract: Provided is a temperature sensing method of a fever detection system using a thermal imaging camera. The temperature sensing method comprises the following steps of: obtaining a temperature distribution image of a measurement target photographed by a thermal imaging camera; measuring a temperature of the measurement target based on the temperature distribution image; determining a temperature compensation value according to a change in an external environment by using the measured temperature of the measurement target; and correcting the measured temperature of the measurement target by using the temperature compensation value.
Patent KR-20220165346-A (KR)
Title: Formulation comprising evogliptin with improved stability
Inventor: WON DONG HAN
IPC: A61K31/495
Filed: 2021-06-08
Abstract: The present invention relates to a coated tablet with improved stability of evogliptin in a coating layer which comprises an inner layer comprising metformin, and a coating layer coated with the inner layer, wherein the coated tablet includes evogliptin or an acceptable salt thereof, and ethyl cellulose in the coating layer. A pharmaceutical composition according to the present invention can be expected to increase the shelf life by reducing the tablet size through minimizing the ratio of the evogliptin portion in the combination preparation and suppressing the generation of evogliptin related substances.