baber/WOPTO huggingface dataset:
Patent KR-20200029857-A (KR)
Title: Multilayer graphene using chemical vapor deposition and method for preparing the same
Inventor: CHO KILWON
IPC: C01B32/186
Filed: 2018-09-11
Abstract: The present invention provides a producing method of multilayered graphene, which includes: a step (a) of forming a heterogeneous element adsorbed on the surface of a metal substrate by coming the metal substrate contact with the heterogeneous element, a heterogeneous element dissolved on the surface of the metal substrate, and/or a metal compound reacted with the heterogeneous element on the surface of the metal substrate; a step (b) of thermally treating the heterogeneous element adsorbed on the surface of the metal substrate, the heterogeneous element dissolved on the surface of the metal substrate, and/or the metal compound reacted with the heterogeneous element, and dissolving a heterogeneous element reduced with the heterogeneous element adsorbed on the surface of the metal substrate, the heterogeneous element dissolved on the surface of the metal substrate, and/or the metal compound reacted with the heterogeneous element respectively to the inside of the metal substrate; and a step (c) of producing a multilayered grapheme doped with a heterogeneous element on the metal substrate by chemical vapor deposition of a graphene precursor on the metal substrate in which the heterogeneous element is dissolved. The present invention is able to produce a multilayer grapheme in which the number of layers and a work function are adjusted at the same time by controlling the concentration of the heterogeneous element doped in the graphene in the graphene thickness direction through an interaction between the reduction of the heterogeneous element dissolved in a copper catalyst and graphene growth. In addition, the present invention has an effect of preserving the layered structure of grapheme by controlling graphene growth and a doping shape at the same time in a synthetic process without an additional process, and is able to produce multilayered grapheme capable of controlling photoelectronic properties of multilayered graphene.
Patent KR-20200031954-A (KR)
Title: engine system
Inventor: LEE IN HO
IPC: F01N3/20
Filed: 2018-09-17
Abstract: The present invention provides an engine system capable of omitting or reducing the need for an air compressor for an SCR reactor as an SCR reactor receives compressed air supplied to an engine and uses the compressed air to vent a chamber of the SCR reactor. According to an embodiment of the present invention, the engine system includes: a turbocharger generating the compressed air to operate the engine; the SCR reactor sealed or vented by receiving the compressed air generated in the turbocharger to auxiliary use or not to use the compressed air generated in the air compressor for an SCR reactor or a service air compressor; and a supply line transferring the compressed air generated from the turbocharger to the SCR reactor by connecting the turbocharger and the SCR reactor.
Patent KR-20200036273-A (KR)
Title: A sterilizing apparatus and a method for measuring concentration of hydrogen peroxide of the sterilizing apparatus
Inventor: MIN HEUNG SIK
IPC: A61L2/20
Filed: 2018-09-28
Abstract: The present invention relates to a sterilization apparatus comprising a sterilization chamber, and a method of measuring a hydrogen peroxide concentration of the sterilization apparatus, wherein the sterilization apparatus comprises a sampling unit located in a certain area outside the sterilization chamber. The sampling unit comprises: a hydrogen peroxide steam decomposition apparatus; and a storage unit for storing water vapors and oxygen decomposed from the hydrogen peroxide steam decomposition apparatus. The storage unit comprises an oxygen sensor. In particular, the concentration of hydrogen peroxide steam inside the sterilization chamber can be calculated by detecting a first relative humidity of gas inside the sterilization chamber by means of a first humidity sensor, and then deriving a ratio of relative humidity exerted by hydrogen peroxide steam in the first relative humidity from an oxygen sensor measurement value as measured by the oxygen sensor of the sampling unit located outside the sterilization chamber.
Patent KR-20200036417-A (KR)
Title: Improved reflow device and method for bonding the same
Inventor: KIM JIN HONG
IPC: B23K1/008
Filed: 2018-09-28
Abstract: The present invention discloses an improved reflow device and a bonding method using the same. In the invention, a part of solder is heated to melt in a process of bonding electronic components, and while the part of the solder is melted, press the electronic component to be aligned at a certain position on a circuit board, and then performs soldering, thereby improving production efficiency by improving misalignment, breakage, and poor bonding of electronic components.
Patent KR-20190042458-A (KR)
Title: Multilayer coil component and inspection system for multilayer coil component
Inventor: TACHIBANA KAORU
IPC: H01F17/04
Filed: 2018-10-12
Abstract: The present invention provides an inspection system for a multilayer coil component, which allows users to efficiently obtain a multilayer coil component capable of effectively removing noise in a high radio frequency band, and rapidly identifies the quality of the multilayer coil component in low costs. Multiple magnetic substance layers (1a to 1h) and multiple inner electrode layers (2a to 2g) are alternately laminated on the multilayer coil component, and the inner electrode layers (2a to 2g) are electrically connected to form a spiral coil conductor (2). The coil conductor (2) is embedded into a component body (1) including the multiple magnetic substance layers (1a to 1h), and outer electrodes (3a, 3b) having side folding units (3a′, 3b′) are formed on both ends of the component body (1). Moreover, the inner electrode layers (2a to 2g) in the coil conductor (2) have protrusion units (4a, 4b) on an outer frame on both sides in the longitudinal direction L of the component body (1).
Patent KR-20200043067-A (KR)
Title: Method for manufacturing pickup roller
Inventor: CHOI KYING MI
IPC: B22F9/04
Filed: 2018-10-17
Abstract: The present invention relates to a method for manufacturing a pickup roller which is applied to an automatic teller′s machine (ATM) or director type paper money counter, or imaging device (e.g. printer, copier, facsimile, etc.), and ensures wearing resistance and a high frictional coefficient even upon the long-term paper money counting or paper feeding operation. The method for manufacturing a pickup roller includes: carrying out pretreatment for incorporating at least one type of metal powder selected from aluminum and alloys thereof, copper and alloys thereof, and stainless steel and alloys thereof to EPDM to provide the pickup roller with wearing resistance and a high frictional coefficient; and mixing carbon black, a sulfur crosslinking agent, zinc oxide (ZnO), processing oil and a processing aid as fillers with the EPDM containing metal powder by the pretreatment, carrying out agitation, and molding the mixture of the metal powder-containing EPDM with the fillers by using a pickup roller molding device.
Patent KR-20190137665-A (KR)
Inventor: XIAO YA'NAN
IPC: G08C17/02
Filed: 2018-10-17
Abstract: Provided are a method for controlling a solar system, a device for controlling a solar system, a central controller and a solar system. The method comprises the steps of: allowing a central controller to receive module control information sent by an external control system; and executing a control operation corresponding to the module control information on a solar module connected to a junction box in accordance with the module control information.
Patent KR-20190043106-A (KR)
Title: Grating target for laser ion acceleration
Inventor: KIM JINSUN
IPC: G21B1/19
Filed: 2018-10-17
Abstract: The present invention relates to a lattice structure target for laser ion acceleration capable of increasing efficiency of the laser ion acceleration. The lattice structure target for laser ion acceleration includes: a nano-structured lattice structure; a metal thin-film formed on the upper part of the lattice structure; and a solid target formed on the lower part of the lattice structure.
Patent KR-20190044526-A (KR)
Title: Compiler method
Inventor: KNOWLES SIMON CHRISTIAN
IPC: G06F9/38
Filed: 2018-10-18
Abstract: The invention relates to a computer-implemented method of generating a plurality of programs to deliver a computerized function, each program to be executed in a processing unit of a computer comprising: a plurality of processing units, each having instruction storage for holding a local program; an execution unit for executing the local program and data storage for holding data; a switching fabric connected to an output interface of each processing unit and connectable to an input interface of each processing unit by a switching circuit controllable by each processing unit; and a synchronization module operable to generate a synchronization signal. The method comprises the steps of: generating a local program for each processing unit including a sequence of executable instructions; and determining for each processing unit a relative time of execution of instructions of each local program, whereby a local program allocated to one processing unit is scheduled to execute with a predetermined delay, a transmit instruction to transmit at least one data packet at a predetermined transmit time in proportion to a synchronization signal, and in proportion to the synchronization signal destined for a receiving processing unit but having no destination identifier, and a local program allocated to the receiving processing unit is scheduled to execute, at a predetermined switch time, a switch control instruction to control the switching circuit to connect the processing unit wire to the switching fabric so as to receive the data packet at a receive time.
Patent KR-20200043803-A (KR)
Inventor: KIM JONG HEON
IPC: H03F1/02
Filed: 2018-10-18
Abstract: The present invention relates to a three-stage unbalanced Doherty power amplification device and a design method thereof. The device, according to the present invention, comprises: a main power amplifier; a first auxiliary power amplifier and a second auxiliary power amplifier having an input terminal in common with the main power amplifier; and first to third unbalanced impedance modulators connected to output terminals of the respective power amplifiers. The first to third unbalanced impedance modulators are controlled by predetermined impedance in order to adjust a back-off period according to the size of a peak to average power ratio (PAPR) of an input signal. According to the present invention, the back-off period of output power can be easily adjusted according to the PAPR of the input signal, by simply adjusting the impedance of the modulator using the unbalanced impedance modulator connected to the output terminal without additionally installing a complicated external circuit.
Patent KR-20200044388-A (KR)
Inventor: YOO SANG HYUN
IPC: G10L15/22
Filed: 2018-10-19
Abstract: Provided are a device and method for recognizing a voice and a device and method for training a voice recognition model. The device for recognizing a voice may generate a dialect parameter based on a parameter generation model from dialect input data, apply the generated dialect parameter to a voice recognition model, and generate a recognition result from a voice signal based on the voice recognition model to which the dialect parameter is applied. The device for training the voice recognition model may train the voice recognition model and the parameter generation model.
Patent KR-20200054368-A (KR)
Title: Electronic apparatus and controlling method thereof
Inventor: PARK EUN SOO
IPC: G06F9/50
Filed: 2018-11-05
Abstract: Disclosed is an electronic device for controlling an order of processing requests for functions to guarantee a service-level agreement (SLA) in a serverless computing system environment. The electronic device comprises: a communication part; a memory storing at least one instruction; and a processor executing at least one instruction, wherein the processor receives a plurality of requests for executing functions through the communication part, identifies an SLA for each of the plurality of functions corresponding to the plurality of requests, prioritizes the plurality of functions based on the identified SLA, and executes the plurality of functions according to the determined priorities.
Patent KR-20200052574-A (KR)
Inventor: PARK SANG CHEOL
IPC: C21D7/06
Filed: 2018-11-07
Abstract: The present invention relates to an apparatus for performing peening in an ultrasonic method. The apparatus comprises a peening device (10) having a peening head (15), a main body (20) accommodating the peening device (10) in an integrated or separate structure and linearly extended by a longitudinal rack (25), and a striker (30) having a main pin (31) and a sub pin (35) that are exposed to the bottom surface of the main body (20). Accordingly, compressive residual stress is created on a discontinuous surface of a welded portion of a welded structure, which reduces thermal deformation due to secondary processing. Also, compressive stress is uniformly applied to the entire surface of welded metal so as not to be greatly affected by the skill of a worker.
Patent KR-20190053807-A (KR)
Title: Machine-aided workflow in ultrasound imaging
Inventor: RAO BIMBA
IPC: A61B8/00
Filed: 2018-11-09
Abstract: A workflow for ultrasound imaging may be made more efficient by using computer-assisted classification and/or computer-assisted segmentation with or without monitoring the field of view for change. The classification and/or segmentation is used to perform a next operation in a sequence of operations making up an ultrasound examination. Instead of requiring a user to determine the operation and implement the operation, an ultrasound scanner determines and implements the operation based on the identification and/or location of an imaged object. For example, the identification of the object as a kidney using a machine-learning classifier triggers a color flow scan and the location of the object determines an arrangement for a color flow region of interest (ROI) to prevent the user from performing ROI initiation and/or arrangement and increase workflow efficiency.
Patent KR-20200055338-A (KR)
Title: crude oil production system which dual PID pressure control is applied
Inventor: LEE SEUNG YOUP
IPC: G05D16/08
Filed: 2018-11-13
Abstract: The present invention relates to a crude oil production system using dual PID pressure control, which uses dual PID pressure control so that pressure control is performed differently when a pressure value is greater than or equal to an operating pressure setting range value in separating produced crude oil into gas and liquid and treating the same and when the pressure value is less than or equal to the operating pressure setting range value, so as to enable optimal pressure control and minimize a rapid change in the pressure and the pressure pulsation according to rise and fall of the pressure due to a fast response speed of a pressure control valve when the pressure value falls below the operating pressure setting range value. The crude oil production system comprises: a gas treatment line and a liquid treatment line connected to a vessel to which the crude oil is supplied; a PT connected to the vessel to detect the internal pressure of the vessel; a PC electrically connected to the PT; a PCV provided in a combustion line connected to the gas treatment line in a branching form and electrically connected to the PC; and first and second PIDs, respectively set so that the response speed for the operation of the PCV is controlled differently according to the pressure value being above or below the operating pressure setting range value of the PC under the operating setting conditions.
Patent KR-20190055757-A (KR)
Title: Sealing element for a sensor element of a sensor for detecting at least one property of a measuring gas in a measuring gas chamber and manufacturing method thereof
Inventor: JAEGER CHRISTIAN
IPC: G01N27/407
Filed: 2018-11-14
Abstract: The present invention relates to a sealing component (142) for a sensor component (130) of a sensor (110) for detecting at least one characteristic of measurement gas in a measurement gas chamber and a manufacturing method thereof. The sealing component (142) is designed to seal the sensor component (130) in a longitudinal bore (116) of a housing (112) of the sensor (110). The sealing component (142) includes at least one layer structure (150). The layer structure (150) includes: at least one first layer (152); and at least one first additional layer (156) and at least one second additional layer (158). The first layer (152) includes at least one ceramic material (154), the ceramic material (154) at least includes boron nitride and boron trioxide, and the amount of the boron trioxide is 2.0 wt% to 6.0 wt% or 6.0 wt% to 10.0 wt% in proportion to the ceramic material (154). In regard to the first additional layer (156) and the second additional layer (158), each of the first additional layer (156) and the second additional layer (158) includes at least one ceramic oxide material, and the first layer (152) is placed between the first additional layer (156) and the second additional layer (158). The layers (152, 156, 158) of the layer structure (150) are mutually compressed.
Patent KR-20200058040-A (KR)
Title: Plant cultivating apparatus
Inventor: IMSUNG YOO
IPC: A01G9/02
Filed: 2018-11-19
Abstract: The present invention relates to a plant cultivation device. A plant cultivation device according to one aspect comprises a body in which a cultivation chamber is provided; a water storage part which is disposed in the body and stores water; a water supply bed which is disposed on one side of the cultivation room and has a water supply flow path receiving water from the water storage part; a cultivation port which is seated on the water supply bed and receives water stored in the water supply flow path; a pump which makes water stored in the water storage part flow into the water supply flow path; and a control part which controls operation of the pump according to the amount of water stored in the water supply flow path. According to the present invention, the water supply bed is prevented from being contaminated by a nutrient solution remaining in the water supply bed.
Patent KR-20190062302-A (KR)
Title: Method and apparatus for encoding/decoding image and recording medium for storing bitstream
Inventor: LIM SUNG CHANG
IPC: H04N19/176
Filed: 2018-11-28
Abstract: Provided are a method and an apparatus for encoding/decoding an image to perform intra-prediction based on an intra-prediction mode. The method for decoding an image comprises the steps of: decoding an intra-prediction mode of a current block; deriving at least one intra-prediction mode based on the intra-prediction mode of the current block; generating two or more intra-prediction blocks based on the intra-prediction mode of the current block and the derived intra-prediction mode; and generating an intra-prediction block of the current block based on the two or more intra-prediction blocks.
Patent KR-20200063824-A (KR)
Inventor: KIM JIN WOO
IPC: C12M1/00
Filed: 2018-11-28
Abstract: The present invention relates to a high-efficiency microalgae culture system, which provides a culture system comprising at least one culture medium comprising a red light source located at the bottom and a blue light source located at the top, and separating growth and mature cells by gravity and aeration to provide an optimal secondary metabolite production environment.
Patent KR-20180130095-A (KR)
Inventor: KIM JAE HYUNG
IPC: H04N5/262
Filed: 2018-11-29
Abstract: The present invention relates to a method of selectively displaying a virtual object in augmented reality, capable of effectively transmitting information according to a request of a user. According to the present invention, the method of selectively displaying the virtual object in the augmented reality, which is executed via a server communicating with an augmented reality device of a user having a camera, includes the steps of: storing output condition information for selecting and outputting a virtual object optimized for a user condition among two or more virtual objects in association with the virtual object when the two or more virtual objects which are able to be overlapped and outputted on a specific actual object on actual reality data photographed through the camera are provided; checking the output condition information associated with a confirmed virtual object when the virtual object which is to be overlapped and outputted on the actual object which is recognized by reading the actual reality data photographed through the camera of the augmented reality device of a specific user is confirmed; checking a condition of the specific user set through the augmented reality device of the specific user or the condition of the specific user registered in a predetermined server when the output condition information associated with the virtual object is checked; and selecting a virtual object optimized for the condition of the specific user among the two or more virtual objects based on the output condition information to perform processing such that the selected virtual object is overlapped and outputted on the specific actual object on the actual reality data outputted through the augmented reality device of the specific user when the condition of the specific user is checked.
Patent KR-20200067476-A (KR)
Inventor: KIM SEON HO
IPC: A61B3/13
Filed: 2018-12-04
Abstract: The present invention relates to a cornea contact type digital microscope for ophthalmology, and more particularly, to a cornea contact type digital microscope for ophthalmology capable of enlarging and observing an eyeball while being placed on a cornea of a patient. The cornea contact type digital microscope for ophthalmology comprises: a housing; an objective lens part installed in a lower part of the housing to be in contact with a cornea of an eyeball; an image sensor part installed inside the housing to photograph an eyeball seen through the objective lens part to generate an eyeball image; a position adjusting part changing a position of the image sensor part; and a control part that controls the operation of the image sensor part and the position control part, and outputs the eyeball image as a video through a display provided outside the housing.
Patent KR-20200068195-A (KR)
Inventor: PARK SUNG HO
IPC: A61K36/28
Filed: 2018-12-05
Abstract: The present invention relates to a patch for skin attachment. According to the present invention, the patch for skin attachment comprises: a cover film (110); and a dressing agent (120) formed on one surface of the cover film (110), wherein the dressing agent (120) contains a hot-melt adhesive, hydrocolloid, tea tree oil, and calendula oil. By the same, the patch can quickly treat acne or inflammation.
Patent KR-20200070585-A (KR)
Title: Wearable Thermoelectric Generator Using Thermoelectric Materials
Inventor: KIM JI IL
IPC: H01L35/32
Filed: 2018-12-10
Abstract: Disclosed is a wearable thermoelectric generator for collecting body heat using a thermoelectric material. The thermoelectric generator comprises: a thermoelectric block; P-type and N-type thermoelectric materials located inside the thermoelectric block; a substrate including an electrode electrically connecting the thermoelectric material in series; a polymer layer supporting and protecting the thermoelectric material; and a conductive wire connecting thermoelectric modules. The thermoelectric generator is composed of A-type and B-type thermoelectric modules of different sizes, thereby maintaining the output of the modules while adjusting lengths.