baber/WOPTO huggingface dataset:
Patent KR-20180028999-A (KR)
Inventor: BAE SU HO
IPC: H02J5/00
Filed: 2018-02-27
Abstract: According to an embodiment of the present invention, a method for controlling a wireless power receiver comprises the steps of: receiving alternating current power through a receiving coil; converting the alternating current power into direct current power; and comparing voltage of the converted direct current power with threshold voltage, and controlling the direct current power applied to a load. The step of controlling the direct current power applied to the load includes the steps of: measuring the voltage of the converted direct current power; enabling the load to enter a charging mode by transferring power of the load when the measured voltage is first threshold power; maintaining the load in a charging mode state when the voltage measured in the charging mode is second threshold voltage or higher; and blocking the direct current power applied to the load when the measured voltage is smaller than the second threshold voltage.
Patent KR-20190105251-A (KR)
Title: Method and System for Predicting the Time Required for Low Voltage Expression of a Secondary Battery, and Aging Method of the Secondary Battery Using the Same
Inventor: KIM SO HEE
IPC: H01M10/04
Filed: 2018-03-05
Abstract: The present invention relates to a method and a system to predict time consumed for the low voltage expression of a secondary battery and a secondary battery aging method using the same. The method includes the following steps of: (a) inputting the voltage of a battery cell, and measuring the freezing resistance of the battery cell, and then, dividing the inputted voltage by the measured freezing resistance to calculate a leak current; (b) calculating a discharge capacity difference between a shipment voltage and a voltage dropped as far as a voltage drop reference value for sorting a low-voltage defect out; and (c) calculating time consumed for low voltage expression by dividing the discharge capacity difference by the leak current. Therefore, since the time consumed for low voltage expression is predicted and is used for a secondary battery aging process, unnecessary aging time can be shortened to improve productivity, and also, a defect detection rate can be increased to prevent defective batteries from being shipped to consumers.
Patent KR-20180106990-A (KR)
Inventor: TSUJI TAKAHIRO
IPC: G02F1/13363
Filed: 2018-03-20
Abstract: An objective of the present invention is to provide a liquid crystal display device capable of inhibiting color irregularities and dispersion of luminance which are caused by polarization. According to the present invention, the liquid crystal display device includes: a liquid crystal panel; a light guiding plate overlapped on a rear side of the liquid crystal panel to guide a light ray incident from an end surface to a surface side; an LED light source arranged along the end surface of the light guiding plate; and a turning film overlapped between the liquid crystal panel and the light guiding plate, wherein the turning film includes a substrate layer formed of a transparent resin and a prism array arranged on a rear side of the substrate layer, and a retardation value of the substrate layer is 180 nm or more and 415 nm or less. In a plan view, an intersection angle (α) between a transmission axis of a rear side-polarizing plate of the liquid crystal panel and ridge lines of the prism array is 0 degree or more and less than 90 degrees, the ridge lines of the prism array are parallel to the end surface of the light guiding plate, and an intersection angle between a slow axis of the substrate layer and the transmission axis of the rear side-polarizing plate of the liquid crystal panel is (45−α/2) degrees.
Patent KR-20190110688-A (KR)
Inventor: PARK YE EUN
IPC: A61K8/06
Filed: 2018-03-21
Abstract: The present invention relates to an oil-in-water type sunscreen cosmetic composition composed of zinc oxide. The composition has reduced white cast, has excellent UVA and UVB protection, and enhances spreadability and sense of moisturization, thereby providing feeling of use similar to moisturizing cream by being lightly adhered to the skin.
Patent KR-20190115305-A (KR)
Title: flower arranging structure, the using method and the manufacturing method thereof
Inventor: KIM ROK YOUNG
IPC: A47G7/07
Filed: 2018-04-02
Abstract: The present invention relates to a flower arrangement fixing structure used for flower arrangement. More particularly, the present invention relates to a flower arrangement fixing structure which is provided with a superabsorbent resin inside the flower arrangement fixing structure so that water can be continuously supplied after the flower arrangement. The superabsorbent resin can be changed according to the structure and shape of the flower arrangement to produce various forms.
Patent KR-20190115979-A (KR)
Title: An radio frequency(RF) integrated circuit performing a signal amplification operation to support carrier aggregation and a receiver including the same
Inventor: KIM YOUNG MIN
IPC: H04B1/18
Filed: 2018-04-04
Abstract: According to an aspect of a technical idea of the present invention, provided is a receiver including an amplification block for supporting carrier aggregation (CA). The amplification block comprises: a block node for receiving a radio frequency (RF) input signal from the outside; and a first amplifying circuit for amplifying the RF input signal and outputting a first RF output signal. The first amplifying circuit includes a first amplifier which receives the RF input signal through a first input node and amplifies the received RF input signal, and a first feedback circuit coupled between the first input node and a first internal amplifying node of the first amplifier to provide feedback to the first amplifier.
Patent KR-20190118240-A (KR)
Inventor: CHA SEONG WON
IPC: C12Q1/6883
Filed: 2018-04-10
Abstract: The present invention relates to a marker for predicting pain and, specifically, to a composition for determining or predicting pain, including an agent for measuring the expression level of microRNA, a kit including the composition, or an information providing method for pain determination or prediction. The microRNA provided by the present invention can be used as a marker, which can objectively identify the degree of pain that can be neglected by subjective sensation, and can determine or predict the severity thereof, and thus can be widely used as a marker having an excellent effect in developing a pain determination or prediction kit and searching for a pain inhibiting substance.
Patent KR-20190049387-A (KR)
Inventor: SHIN YOUNG JUNE
IPC: B63H21/38
Filed: 2018-05-03
Abstract: The present invention relates to a gas treatment system and a liquefied gas carrier having the same. According to the present invention, a liquefied gas carrier includes: a cargo tank provided in a hull and storing a cargo which is liquefied petroleum gas or ethane; a fuel tank which is a type C tank storing fuel, which is liquefied natural gas, at high pressure; a fuel supply room receiving a fuel supply unit supplying the fuel of the fuel tank to a propulsion engine of the hull; and a ballast tank provided around the cargo tank and storing sea water, wherein the at least one of wing tanks which are the ballast tanks provided on left and right upper sides of the cargo tank is used as an oil tank storing oil to be consumed in a demand source provided in the hull rather than sea water.
Patent KR-20190128381-A (KR)
Title: A cover for vehicle
Inventor: BAIK SUNG WOOK
IPC: B60R11/00
Filed: 2018-05-08
Abstract: The present invention relates to a cover for a vehicle, which comprises: a plurality of cover sheets provided to individually cover a predetermined cover area of a vehicle; and a plurality of coupling members individually installed in any one of the cover sheets for any one of the cover sheets to be detachably coupled to the vehicle and at least another one of the cover sheets.
Patent KR-20190130339-A (KR)
Title: Apparatus and method for providing a kinesthetic signal
Inventor: SHIN SUNG HWAN
IPC: G06F3/01
Filed: 2018-05-14
Abstract: Disclosed are an apparatus and method for providing a vibrotactile signal. The apparatus includes a signal collection unit, a model generation unit, and a signal generation unit. By generating a tactile model to which unevenness information, elasticity information, and friction information by position of target object is reflected and generating a virtual integrated vibrotactile signal by correcting a reference vibrotactile signal generated from the tactile model, the apparatus and method provides a high precision, high performance, and high reliability virtual vibrotactile signal to which contact surface information by position with the target object is reflected.
Patent KR-20190132094-A (KR)
Title: Method and system for printing questionnaire and collecting questionnaire data using variable data
Inventor: YANG WOO CHAN
IPC: G06Q30/02
Filed: 2018-05-18
Abstract: Disclosed are a method and system for printing a questionnaire and collecting questionnaire data using variable data. According to an embodiment of the present invention, the method for printing a questionnaire and collecting questionnaire data may comprise the steps of: receiving fixed data generation information and variable data generation information from a print request customer; generating fixed data based on the fixed data generation information and generating variable data based on the variable data generation information; determining a fixed data area in which the fixed data is displayed and a variable data area in which the variable data is displayed in a questionnaire layout; and combining the fixed data and the variable data according to the questionnaire layout, and providing the at least one questionnaire to the print request customer.
Patent KR-20190132884-A (KR)
Title: Method and apparatus for wireless communication in wireless communication system
Inventor: KIM SANG BUM
IPC: H04W28/06
Filed: 2018-05-21
Abstract: The present disclosure relates to a communication method of a terminal in a wireless communication system. According to an embodiment of the present invention, the communication method of a terminal in a wireless communication system comprises the steps of: generating a service data adaptation protocol (SDAP) header using an SDAP layer device; using a packet data convergence protocol (PDCP) layer device to generate an uplink data compression (UDC) block by performing UDC on data including the SDAP header and an IP packet or to generate the UDC block by performing UDC on data including the IP packet except for the SDAP header; calculating a checksum field and setting whether or not to apply UDC to generate a UDC header, and attaching the generated UDC header to the UDC block; and performing encryption on the UDC header and the UDC block.
Patent KR-20190133920-A (KR)
Title: Smart pen
Inventor: JUNG YOUNG YUN
IPC: G06F3/0354
Filed: 2018-05-24
Abstract: The present invention relates to a smart pen which is connected to a mobile communications terminal and is capable of transmitting a manner mode change command to the mobile communications terminal, receiving sender information and a text message related to receipt, and displaying the received sender information and text message. The smart pen of the present invention comprises: a pen body having a writing means mounted on a front end part; a short-range wireless communications module embedded in the pen body and performing short-range wireless communications with a mobile communications terminal; a display means installed in a longitudinal direction of the pen body; a button input unit formed at one side of the pen body; and a control unit for transmitting a manner mode entering command or a manner mode release command to the mobile communications terminal according to a user input with respect to the button input unit, and controlling sender information and a receipt message to be displayed through the display means by receiving a receipt signal transmitted in a state where the mobile communications terminal enters a manner mode. According to the present invention, a mobile communications terminal can be changed to a manner mode or the manner mode can be released by using the smart pen of the present invention even when the mobile communications terminal is carried in clothing or a bag during a conference or a meeting. Also, sender information and a receipt message can be checked through the display means installed in the pen body in a manner mode state of a mobile communications terminal.
Patent KR-20190136362-A (KR)
Inventor: KIM SUK GU
IPC: G06Q50/02
Filed: 2018-05-30
Abstract: The present invention relates to a construction system for growth information of agricultural crops, which comprises: an unmanned aircraft flying over a crop plantation area; a module assembly provided at a lower end of a main body of the unmanned aircraft; and a measuring unit provided in the module assembly or separately provided in the lower end of the main body to monitor and measure environmental obstacles related to crops. The measuring unit consists of components such as a sensor and a 3D scanner to efficiently monitor and quickly measure the environmental obstacles that hinder the growth of the crops, thereby contributing to crop productivity while providing efficiency on the growth of the crops.
Patent KR-20190138116-A (KR)
Inventor: CHAE RYEONG
IPC: H04L9/08
Filed: 2018-06-04
Abstract: The present invention relates to a quantum main board receiving a quantum random number from a quantum random number generator to generate a symmetric encryption key, and generating an asymmetric encryption key by encrypting the symmetric encryption key with a pseudo random number generated from a pseudo random number generator. According to the present invention, the quantum main board receives an unintentional quantum random number from the quantum number generator to generate a symmetric encryption key which is a three-dimensional matrix function (∑KEY_s (x,y,z)), generates an X coordinate value of a hash function (MAX(x,y,z)) using data values obtained by encrypting MAC address data (M) with the symmetric encryption key (∑KEY_s (x,y,z)) through the pseudo random number generator, generates a Y coordinate value of the hash function (MAX(x,y,z)) using data values obtained by encrypting PUF PIN data (P) with the symmetric encryption key (∑KEY_s (x,y,z)) through the pseudo random number generator, and generates a Z coordinate value of the hash function (MAX(x,y,z)) using data values obtained by encrypting TIME data (T) with the symmetric encryption key (∑KEY_s (x,y,z)) through the pseudo random number generator. The quantum main board compares the X coordinate value and the Y coordinate value of the hash function through the pseudo random number generator, and binarizes to 1 if the X coordinate value is larger than the Y coordinate data value and to 0 if the X coordinate value is smaller than the Y coordinate value to generate asymmetric encryption key by including the TIME data.
Patent KR-20190138474-A (KR)
Title: Chemical-free circulating aquaculture farming apparatus
Inventor: HWANG CHANG BAE
IPC: B01D35/02
Filed: 2018-06-05
Abstract: The purpose of the present invention is to provide a circulating type aquafarming apparatus which prevents environmental contamination and minimizes energy consumption for supply of additional aquafarming water by removing contaminants within aquafarming water discharged from an aquafarming water tank and resupplying contaminant-removed aquafarming water to the aquafarming water tank, thereby circulating aquafarming water. According to an embodiment of the present invention, the circulating type aquafarming apparatus includes: an aquafarming water tank for aquafarming aquatic organisms; a first filter unit for primarily filtering contaminants in aquafarming water discharged from the aquafarming water tank; a first nano-microbubble generating unit for generating at least one of nanobubbles or microbubbles in the aquafarming water which has been primarily filtered by the first filter unit; and an aquafarming water treating unit for removing the contaminants by floating the contaminants in the aquafarming water to the surface of the aquafarming water by using the at least one of the nanobubbles or microbubbles which have been generated by the first nano-microbubble generating unit, and for resupplying the contaminant-removed aquafarming water to the aquafarming water tank.
Patent KR-20190142847-A (KR)
Title: Prefabricated advertising device with blowing function
Inventor: LEE SUNG YEAL
IPC: E04H12/32
Filed: 2018-06-19
Abstract: The present invention relates to a prefabricated advertising device with a blowing function, wherein a blower is provided to inject air supplied from the blower to an advertising material to increase visibility of the advertising material by enabling the advertising material to always wave. Therefore, the prefabricated advertising device can be noticeable to a consumer, and can be installed and reinstalled while easily moving to be quickly dismantled to be moved to another place after the prefabricated advertising device is installed in a predetermined installation place. Moreover, an LED lamp is attached to increase visibility of a consumer at night. The prefabricated advertising device comprises a flagpole, a blower, a connection pipe, a fixing bracket, and a support body.
Patent KR-20200000112-A (KR)
Inventor: YOUN SUK IL
IPC: H01M10/052
Filed: 2018-06-22
Abstract: The present invention relates to a lithium electrode, a manufacturing method thereof, and a lithium secondary battery comprising the same. The lithium electrode is protected from moisture or outside air during a manufacturing process of the lithium electrode by using a polyimide-based ion conductive polymer as a protective layer forming material of the lithium electrode in which a protective layer is formed on a lithium metal layer. In addition, the growth of lithium dendrites from the lithium electrode is prevented, and the performance of the battery to which the lithium electrode is applied is improved.
Patent KR-20200001072-A (KR)
Title: Legionella disinfection device for cooling tower
Inventor: JEON HU SIK
IPC: C02F1/461
Filed: 2018-06-26
Abstract: The present invention relates to an apparatus for sterilizing Legionella in a cooling tower. In an attempt to effectively remove Legionella as well as common bacteria present in the cooling tower without using chemicals, the apparatus for sterilizing Legionella in the cooling tower comprises: a sterilization unit accommodated inside the cooling tower; and a control unit for operating the sterilization unit. According to the present invention, the apparatus for sterilizing Legionella in the cooling tower can completely sterilize Legionella via an electrolysis method and persistently maintains sterilizing power while being harmless to the human body.
Patent KR-20200005916-A (KR)
Inventor: KIM SU MYEONG
IPC: E04B1/04
Filed: 2018-07-09
Abstract: The present invention relates to a coupler for connecting PC panels and a PC panel wall having the same. According to an embodiment of the present invention, provided is an advantage such that tensile force between reinforcing bars in a first direction is directly transferred by allowing a first coupler and a second coupler to be connected by a connecting member. In addition, provided is an advantage of assembling PC panels in any shape in a vertical direction or a horizontal direction. Also, the present invention facilitates formation of an opening on the PC panel wall since a space required for the coupler to be embedded or fastened in the PC panels is not large. Moreover, the present invention does not require a separate mold operation for preventing leakage of mortar injected between the PC panels.
Patent KR-20200006382-A (KR)
Inventor: BONG SANG HOON
IPC: B66B31/00
Filed: 2018-07-10
Abstract: According to an embodiment, disclosed is a sterilizing module. The sterilizing module includes: a frame including a support part including one side and one end part, and a combination part connected with the one end part; a first circuit board placed in the combination part; and an ultrasonic light emitting element placed on the first circuit board. The support part includes: the other end part facing the end part; and lateral end parts facing each other with the other end part laid therebetween. The frame includes: a protruding part connected with the lateral end parts of the support part; and a guide part connected with the other end of the support part. The combination part and the guide part are extended in a first direction vertical to one side of the support part. The protruding part is extended in a direction opposite to the first direction. The guide part includes first and second guide parts spaced from each other in a second direction parallel with one end part. The other end part includes a recess between the first and second guide parts. The recess is concave towards one end part.
Patent KR-20200007112-A (KR)
Inventor: LEE CHANG SOO
IPC: G09G3/36
Filed: 2018-07-11
Abstract: A display device for delaying an operation of an overcurrent protection circuit comprises: a display panel including a plurality of pixels; a voltage generation unit generating a gate drive voltage; a timing control unit generating a clock control signal; a gate control unit generating gate clock signals based on the gate drive voltage and clock control signal; a gate drive unit generating a gate signal based on the gate clock signals; an overcurrent protection circuit outputting a shutdown control signal to shut down the power generation unit when a gate clock current corresponding to a gate clock signal is equal to or greater than a reference current; and an abnormal signal detection unit detecting whether the clock control signal is abnormal and delaying that the shutdown control signal is outputted from the overcurrent protection circuit when the clock control signal is abnormal.
Patent KR-20200006835-A (KR)
Inventor: LEE KYONG
IPC: B01F5/02
Filed: 2018-07-11
Abstract: The present invention relates to a fluid supply apparatus and a phosphate solution manufacturing apparatus comprising the same. The fluid supply apparatus according to the present invention comprises: a first container for receiving a first fluid; a second container connected with the first container to receive the first fluid from the first container; and a supply control unit which is connected to the first container, supplies a second fluid to the first container to agitate the first fluid, and controls the amount of the first fluid supplied to the second container and a region in which the first fluid is supplied on the second container. According to the invention it is possible to improve the quality of the phosphate solution or phosphate.
Patent KR-20200006867-A (KR)
Title: Treating method of by-product from removal of sulfur oxide in exhausted gas
Inventor: PARK HYUN SEO
IPC: B09B3/00
Filed: 2018-07-11
Abstract: Disclosed is a method for treating sintered flue gas desulfurization by-products, comprising the following steps: mixing by-products comprising sodium carbonate and sodium sulfate with water; preparing a mixed solution by mixing the by-products mixed with water with sulfuric acid; adjusting a temperature of the mixed solution to precipitate sodium sulfate hydrate; separating the precipitated sodium sulfate hydrate from the mixed solution; and concentrating the sodium sulfate hydrate and drying the same to collect a product containing sodium sulfate.