baber/WOPTO huggingface dataset:
Patent KR-20180043766-A (KR)
Inventor: PARK JAI KYONG
IPC: H02H9/00
Filed: 2018-04-12
Abstract: The present invention provides a power supply device of an electric precipitator capable of improving dust collection efficiency of an electric precipitator by supplying power of medium frequency to an electric precipitator. According to one embodiment of the present invention, the power supply device of an electric precipitator comprises: a power supply unit for supplying an alternating current voltage of commercial frequency; an inverter unit for converting the alternating current voltage supplied from the power supply unit into an alternating current voltage of medium frequency; a filtering unit for keeping a waveform of the medium frequency output from the inverter unit constant; a transforming unit for boosting the output of the filtering unit; a rectification applying unit for boosting the output of the transforming unit and converting the output into direct current to apply the direct current to an electric precipitator; an electric precipitator sensing unit for sensing the state of the electric precipitator; and a control unit for controlling the inverter unit based on a signal of the sensing unit.
Patent KR-20190120927-A (KR)
Title: Elliptical polarizing plate and organic light emitting device
Inventor: KIM SUN KUG
IPC: G02B5/30
Filed: 2018-04-17
Abstract: The present application relates to an elliptical polarizing plate, and to an organic light emitting device. The elliptical polarizing plate of the present application may provide an ultra-high visibility elliptical polarizing plate having excellent reflection characteristics and color characteristics at the side surfaces as well as the front surface, and the organic light emitting device including the elliptical polarizing plate. The elliptical polarizing plate sequentially includes a linear polarizer, a first retardation film, a second retardation film, a third retardation film, and a fourth retardation film.
Patent KR-20190122975-A (KR)
Title: check valve assembling apparatus
Inventor: PARK JAE BEOM
IPC: B23P19/02
Filed: 2018-04-23
Abstract: Disclosed is a check valve assembly apparatus. According to the present invention, the check valve assembly apparatus comprises: a support frame; a turntable disposed in the support frame (10) to have a rotational central shaft extended in a vertical direction to be rotated in an axial direction by a driving motor; a valve body feeding means feeding a valve body; a spring feeding means disposed on one side of the support frame to feed a compressive coil spring into an assembly hole in which the fed valve body is fed; a pressing means; and a discharge means. Accordingly, the valve body and the compressive coil spring are sequentially fed into the assembly hole, the compressive coil spring is downwardly pressed by the pressing means, and an assembled check valve is discharged to the outside by the discharging means, such that the check valve is automatically assembled, thereby providing advantages of reducing the time required to assemble the check valve, thereby increasing productivity.
Patent KR-20190123133-A (KR)
Title: Method and apparatus for recognizing vehicle in parking area
Inventor: KANG KWANG UN
IPC: G06N3/08
Filed: 2018-04-23
Abstract: According to one aspect of the present invention, provided is a method for recognizing a vehicle, which comprises the steps of: acquiring first data output from a parking area where a vehicle is parked or a sensor installed adjacent to the parking area in time series a plurality of times or for a predetermined time; setting the first data as a default value; acquiring second data from the sensor after acquiring the first data; measuring a change value between the default value and the second data; converting the change value with respect to the default value into the percentage; and determining the presence or absence of the vehicle based on the case where a range of the data converted in percentage is reduced or increased by a predetermined size or more.
Patent KR-20190123982-A (KR)
Inventor: LEE KI HOON
IPC: G09F13/04
Filed: 2018-04-25
Abstract: According to the present invention, a back side illumination type sign apparatus comprises: an outer frame including a receiving space defined by a lower wall and a side wall and having an opened upper portion; a front panel covering the upper portion of the outer frame; a lattice member positioned inside the receiving space and including first bar type members extending in a first direction and second bar type members extending in a second direction perpendicular to the first direction; and light sources positioned at the intersections of the first bar type members and the second bar type members wherein a light output direction is directed toward the lower wall of the outer frame.
Patent KR-20190124002-A (KR)
Inventor: JO HYUN HEE
IPC: A61B5/055
Filed: 2018-04-25
Abstract: Embodiments of the present invention provide a medical imaging apparatus that provides a user interface that enables a user to easily identify a location of a lesion, and a method for controlling the medical imaging apparatus. The medical imaging apparatus may include a display, a memory for storing one or more instructions, and a processor for executing one or more instructions stored in the memory. According to an embodiment, the processor can, by executing one or more instructions, generate a rendered 3D medical image of a region of interest (ROI) based on medical imaging data, execute at least one interest structure included in the 3D medical image, generate at least one interest structure icon including a first image representing at least one interest structure, and control at least one interest structure icon to be displayed on a display unit.
Patent KR-20190125641-A (KR)
Inventor: JUNHEE HAN
IPC: B01D1/30
Filed: 2018-04-30
Abstract: Disclosed by the present invention is an MEG regenerator. According to an embodiment of the present invention, the MEG regenerator includes: a salt removal unit which includes a flash separator of removing salt by receiving rich MEG from a pretreatment unit, a first condenser of receiving gas components of the upper part of the flash separator and condensing the same, and a first drum of separating products condensed by the first condenser into gas and liquid; a regeneration unit which includes a distillation tower of receiving the liquid component separated by the first drum, removing water from the mixture of MEG and water contained in the liquid component, and producing lean MEG, a second condenser of receiving and condensing gaseous components including water evaporated from the distillation tower, and a second drum of separating the condensed liquid component into gas and liquid; and a vacuum means which takes in at least one gas component of the first drum and the second drum to operate at least one between the salt removal unit and the regeneration unit under a reduced pressure. The MEG generator of the present invention is able to extract MEG of high purity with little energy while reducing the loss of MEG.
Patent KR-20190126617-A (KR)
Inventor: HWANG SOO JI
IPC: H01M2/12
Filed: 2018-05-02
Abstract: According to an embodiment of the present invention, provided is a venting apparatus, in at least one venting apparatus inserted into a sealing part of a pouch of a secondary battery, which includes: a body formed with a passage communicating with the inside and outside of the pouch, inserted between both sides of the sealing part to be sealed together with the sealing part, having a surface treatment layer formed on the outer surface thereof and made of metal; and an opening and closing control unit opening and closing the passage in accordance with the internal pressure of a pouch.
Patent KR-20190131898-A (KR)
Title: Memory device and operating method thereof
Inventor: SHIN JAE HYEON
IPC: G11C16/04
Filed: 2018-05-18
Abstract: The present invention relates to an electronic device. According to the present invention, a memory device having an improved program operation speed comprises: a plurality of memory cell strings including a plurality of memory cells connected between a common source line and a bit line, a source selection line connected between the common source line and the plurality of memory cells, and a drain selection line connected between the bit line and the plurality of memory cells, respectively; a peripheral circuit to perform a plurality of program loops including a program voltage applying step of applying a program voltage to selected memory cells among the plurality of memory cells and a verifying step of verifying a program state of the selected memory cells; and a program operation control unit to control the peripheral circuit to apply a precharge voltage to a channel regions of the plurality of memory cell strings through the common source line or the bit line while discharging a selected word line connected to the selected memory cells and a plurality of unselected word lines connected to unselected memory cells which are memory cells other than the selected memory cells in the verifying step.
Patent KR-20190133839-A (KR)
Title: Method for position determination of objects in a vessel using wireless communication
Inventor: SEO BO SUNG
IPC: H04W4/029
Filed: 2018-05-24
Abstract: The present invention relates to a method for positioning a location of an object inside a vessel using wireless communications. According to the present invention, by wirelessly transmitting terminal location information of each object to an external terminal, a server, or a search scanner and visually displaying a map with pre-stored map information so that an administrator or rescuer may know the terminal location of each object accurately and quickly to rescue crews or passengers quickly and accurately in the event of a ship accident, thereby minimizing casualties.
Patent KR-20190141846-A (KR)
Title: Leak in differential smoke detectors and Differential smoke detectors equipped with Shape memory alloy springs
Inventor: KIM JAE IL
IPC: G08B17/06
Filed: 2018-06-15
Abstract: According to the present invention, a differential fire detector includes at least two leak holes, and one of the leak holes includes a shape memory alloy spring and a shield plate. Thus, in a temperature range no more than a fire occurrence temperature, all of the leak holes are opened to inhibit the expansion of a diaphragm, and, in a temperature range no less than a fire occurrence temperature, some of the leak holes are closed to accelerate the expansion of the diaphragm. According to the present invention, a leak used for a differential fire detector includes: a leak body combined with the body of the fire detector, and formed into the shape of a hollow shaft; a shape memory alloy spring having one end combined with the inside of the leak body; and a shielding plate combined with the other end of the shape memory alloy spring. At the transformation temperature of the shape memory alloy spring, the shape memory alloy spring is compressed to enable the shielding plate to seal the leak body.
Patent KR-20190143305-A (KR)
Title: Service providing system capable of realtime managing quality of service each application and method thereof
Inventor: LEE JONG KYOUNG
IPC: H04L29/08
Filed: 2018-06-20
Abstract: Disclosed are a service providing system capable of real-time service quality management for each application and a method thereof. In the method, first, a communication network device receives activation information for an application activated in a terminal from the terminal to transmit the activation information to a content providing server. Then the content providing server transfers the activation information and service quality information corresponding to the activated application to a relay gateway. Then when the relay gateway transfers the activation information and the corresponding service quality information for the activated application to the communication network device, the communication network device performs an update with service quality information received from the relay gateway for the service quality information of the activated application. Then if the content providing server provides the terminal with a service via the activated application, the communication network device applies the updated service quality information to the activated application to provide the service.
Patent KR-20190143631-A (KR)
Inventor: CHO SUNG EUN
IPC: G01N33/574
Filed: 2018-06-21
Abstract: The present invention relates to a biomarker for diagnosing or predicting prognosis of cholangiocarcinoma, and a use thereof. It has been confirmed that TGFBI mRNA is highly expressed in cholangiocarcinoma tissues, TGFBI protein is specifically expressed in cholangiocarcinoma cell lines, the content of soluble TGFBI protein is high in whole blood of patients with cholangiocarcinoma, and gene database analysis with prognostic information has confirmed that the prognosis is poor for cholangiocarcinoma patients with high expression of TGFBI gene. Therefore, the TGFBI may be advantageously used as a biomarker for diagnosing or predicting the prognosis of cholangiocarcinoma.
Patent KR-20190143734-A (KR)
Inventor: DOYONG HA
IPC: F24F110/22
Filed: 2018-06-21
Abstract: The present invention relates to an air conditioner capable of preventing condensate water from being generated in a heat exchanger. According to the present invention, the air conditioner comprises: a cabinet forming a first shared flow path in which indoor or outdoor air flows and a second shared flow path in which the indoor or outdoor air flows separately from the first shared flow path; a first heat exchanger disposed in the first shared flow path and absorbing and desorbing moisture included in the air; a second heat exchanger disposed in the second shared flow path and absorbing and desorbing moisture included in the air; a first expansion valve disposed between the first and second heat exchangers to expand refrigerant that flows therein; and a four-way valve selectively supplying the first or second heat exchanger with the refrigerant compressed by a compressor compressing the refrigerant. Each of the first and second heat exchangers comprises: an upstream heat exchanger disposed in the cabinet to exchange heat with outdoor air received from the outside in advance; and a downstream heat exchanger disposed in the cabinet to exchange heat with the outdoor air exchanging the heat with the upstream heat exchanger. A second expansion valve expanding and supplying the refrigerant passing through the upstream heat exchanger to the downstream heat exchanger is disposed between the upstream and downstream heat exchangers. Moreover, the opening degree of the first and second expansion valves is controlled based on a dew-point temperature of the outdoor air flowing into the cabinet and a surface temperature of the upstream heat exchanger.
Patent KR-20190005785-A (KR)
Inventor: FUKASAWA TAKUYA
IPC: B41J2/165
Filed: 2018-07-06
Abstract: To normally perform a preliminary ejection after a cleaning process. Provided is a recording apparatus including: a recording head that includes an ejection component that ejects a liquid; a circulation unit configured to perform a circulation operation of circulating the liquid in a circulation route including the recording head; a cleaning mechanism that performs a cleaning process with respect to the recording head; and a preliminary ejection unit configured to perform a preliminary ejection operation of preliminarily ejecting the liquid from the ejection component. The cleaning mechanism performs the cleaning process in a state in which circulation of the liquid is stopped, and at least one of the circulation operation by the circulation unit and the preliminary ejection operation by the preliminary ejection unit is performed after the cleaning process.
Patent KR-20200006762-A (KR)
Inventor: LEE SEUNG MO
IPC: H01G11/46
Filed: 2018-07-11
Abstract: The present invention relates to a manufacturing method of carbon composite with the excellent electrical characteristics. The manufacturing method of carbon composite comprises: a step of depositing a first metal precursor on a surface of an organic material to form a first metal oxide layer containing a first metal oxide; an exposure step of exposing the organic material formed on the first metal oxide layer to expose the organic material to a second metal precursor; and a step of performing carbothermic reduction on the organic material through the exposure step.
Patent KR-20180083294-A (KR)
Inventor: CHOI JUNG YOON
IPC: A61K8/41
Filed: 2018-07-12
Abstract: The present invention relates to a method of preparing an acryl glycinate salt and a personal cleansing composition using the acryl glycinate salt, and more specifically, to a method of preparing the acryl glycinate salt, which improves yield of reaction and purity of a product by using a small amount of a solvent that is safe to the human body; and a personal cleansing composition using the acryl glycinate salt. The personal cleansing composition of the present invention comprises acryl glycinate or a salt thereof obtained by using a method of preparing an acyl glycinate or a salt thereof, which comprises the step of making a solvent including dipropylene glycol react with a mixture of glycine and a fatty acid ester, wherein the fatty acid ester is a C_1-C_3 alkyl ester including a C_8-C_22 fatty acid. The method of preparing an acryl glycinate salt can remarkably improve yield of the reaction and purity of the product while using a small amount of a dipropylene glycol solvent that is safe to the human body. Further, the personal cleansing composition comprising the acyl glycinate obtained by using the method of preparing the acryl glycinate salt is low in cytotoxicity, is less allergy causative and is hypo-allergenic to the skin.
Patent KR-20200008288-A (KR)
Inventor: YANG MOON SIK
IPC: A61K39/00
Filed: 2018-07-16
Abstract: The present invention relates to a polypeptide comprising a human antibody Fc domain, an Fc-fusion protein comprising the same, and a use thereof. More specifically, in the present invention, a polypeptide, which is a vaccine delivery platform applicable to all vaccine development studies, and an Fc fusion protein, which is designed in a molecular engineering manner based on the same, can be used for vaccine development against a variety of diseases by increasing efficiency of an intended vaccine as the affinity and binding capacity for a low-affinity antibody receptor are enhanced.
Patent KR-20200011125-A (KR)
Title: System and method for providing vessel speed fluctuation considering marine environmental load and computer-readable recording medium thereof
Inventor: YOU YOUNGJUN
IPC: B63J99/00
Filed: 2018-07-24
Abstract: The present invention relates to a system for deriving an increase or decrease in the speed of a ship considering an environmental load, and a method thereof. According to one embodiment of the present invention, the system for deriving the increase or decrease in the speed of the ship considering the environmental load comprises an apparatus for deriving an increase or decrease in the speed of the ship, and an apparatus database. The apparatus for deriving the increase or decrease in the speed of the ship is configured to derive a first RPM and a second RPM of an engine, calculate a first speed of the ship from the derived first RPM of the engine, calculate a second speed of the ship from the derived second RPM of the engine, and derive the increase or decrease in the speed of the ship according to the environmental load using the first speed and the second speed. According to the present invention, an increase or decrease of the changing speed of the ship can be calculated based on physical grounds.
Patent KR-20200012085-A (KR)
Title: Micro-nanofibrl chitin/bamboo nanofiber composites
Inventor: KIM JAEHWAN
IPC: D01D5/00
Filed: 2018-07-26
Abstract: The present invention relates to an eco-friendly nanofiber complex made of bamboo cellulose nanofibers and chitin micro-nanofibril chitin. More specifically, the present invention discloses a method for manufacturing a nanofiber complex by using chitin and bamboo cellulose. A complex of micro-nanofibril chitin and bamboo cellulose nanofibers manufactured according to the present invention has mechanical properties with high tensile strength.
Patent KR-20190020614-A (KR)
Inventor: SEONG JAE YONG
IPC: A61N1/37
Filed: 2018-07-26
Abstract: The present invention relates to a charging control method, and an electric vehicle and a charging device using the same. The charging control method according to an embodiment of the present invention is carried out by the electric vehicle supplied with electric power from the charging device, and comprises the steps of: detecting a signal transmitted from an implantable medical device (IMD); determining a charging output limit according to whether or not the signal is detected from the implantable medical device (IMD); transmitting the charging output limit related information to the charging device; and receiving the electric power delivered from the charging device.
Patent KR-20200013541-A (KR)
Inventor: KIM KWANGSEOB
IPC: H02J50/80
Filed: 2018-07-30
Abstract: According to various embodiments, an electronic device of the present invention comprises: a housing forming an exterior of the electronic device and comprising a concave portion on the outside, which can be coupled to a protrusion portion of some external electronic devices among a plurality of external electronic devices; a first coil accommodated inside the housing and wound with a first winding; a second coil accommodated inside the housing and wound between the first coil and the concave portion with a second winding; a power transmission circuit comprising a first connection terminal electrically connected to the first coil, and a second connection terminal electrically connected to the second coil; and a control circuit. The control circuit may be set to identify a data packet received from the external electronic device close to the electronic device; wirelessly transmit first designated power to the external electronic device through the first coil by using the power transmission circuit if the data packet satisfies a first condition; and wirelessly transmit second designated power to the external electronic device through the second coil by using the power transmission circuit if the data packet satisfies a second condition. In addition, other various embodiments may be possible. According to the present invention, fine power control can be performed to reduce EMI and heat generation.
Patent KR-20200013943-A (KR)
Title: Method for controlling outputs of an audio device, and apparatus therefor
Inventor: LEE GIDONG
IPC: H04R1/10
Filed: 2018-07-31
Abstract: According to one embodiment of the present invention, a method for controlling an output of an audio device including a first audio device and a second audio device may comprise the steps of: receiving first sensor information from a first sensor of the first audio device and second sensor information from a second sensor of the second audio device; calculating a rotation angle and a rotation distance of each of the first audio device and the second audio device based on the first sensor information and the second sensor information for a predetermined time; determining a wearing relationship for both ears of a user of the first audio device and the second audio device based on the calculated rotation angle and the calculated rotation distance; and controlling an output of the first audio device and the second audio device to correspond to the determined wearing relationship.