baber/WOPTO huggingface dataset:
Patent KR-20170120522-A (KR)
Title: 선형 변조 기반 통신 시스템용 필터
Inventor: NADAL JEREMY
IPC: H03H17/02
Filed: 2017-04-20
Abstract: 목표 중첩 인자를 가지고 특정 신호대 간섭비를 충족시키며, 예를 들어, FBMC/OQAM 원격 통신 시스템에서 사용하기 위한, 디지털 필터를 설계하는 방법은 나이퀴스트 판별법을 만족시키고, 목표보다 높은 중첩 인자를 가지는, 임펄스 응답에 의해 정의된 후보 필터 설계를 선택하고, 상기 임펄스 응답의 시간 계수 및 주파수 계수를 반전시켜 새로운 필터 설계를 정의하고, 상기 새로운 필터 설계를 정의하는 임펄스 응답을 상기 특정된 신호대 간섭비를 달성하는 최소 개수의 계수로 절단하는 단계를 포함한다.
Patent KR-20180119745-A (KR)
Inventor: KIM JUNG EUN
IPC: A47B37/04
Filed: 2017-04-26
Abstract: According to the present invention, provided is a prefabricated table for camping, allowing the table to be easily moved and stored, simply assembled, and effectively used for various purposes by assembling components of the table with each other in accordance with user purposes in a camping site. The prefabricated table for camping comprises: a pair of main support panels provided with a support leg extending from a lower portion to the ground, a half-lap end portion formed on both upper ends, and a binding long hole passing through one surface and rising in the longitudinal direction to be spaced from each other by a predetermined interval; a side panel assembled while corresponding to left and right ends of the main support panels, forming a customized half-lap end portion facing the half-lap end portion of the main support panels in the transverse direction to be inserted into the half-lap end portion, and having a mounting end portion protruding from one lower end; and a plurality of main mounting panels arranged on the mounting end portion of the side panel and inserted into the binding long hole of the main support panels at both end portions.
Patent KR-20180123837-A (KR)
Title: Low-alloy and Corrosion-resistant Steel Having Improved Corrosion-resistant at Corrosive Environment and the Method Thereof
Inventor: CHOI JAE WOONG
IPC: C21D8/00
Filed: 2017-05-10
Abstract: The present invention relates to a low-alloy and corrosion-resistant steel for a vehicle, and a manufacturing method thereof. By controlling alloy compositions and coating of a steel material and using the manufacturing method thereof, corrosion-resistance in a corrosive environment of the vehicle can be improved, and noise and vibration are reduced. According to the present invention, the low-alloy and corrosion-resistant steel for a vehicle comprises: 0.001-0.1 wt% of C; 0.01-0.5 wt% of Si; 0.1-0.6 wt% of Mn; greater than 0 wt% and equal to or less than 0.18 wt% of P; 0-0.02 wt% of S; 0.001-0.03 wt% of Nb; greater than 0 wt% and equal to or less than 0.03 wt% of Cr; 0.05-0.3 wt% of Cu; 0.05-0.2 wt% of Ni; greater than 0 wt% and equal to or less than 0.2 wt% of a weight sum of Sn and Sb; and the remaining of iron and other inevitable impurities.
Patent KR-20180123922-A (KR)
Title: Planetary gear train of automatic transmission for vehicles
Inventor: KIM JIN HO
IPC: F16H3/66
Filed: 2017-05-10
Abstract: Disclosed is a planetary gear train of an automatic transmission for an automobile. The planetary gear train of an automatic transmission for an automobile according to an embodiment of the present invention comprises: an input shaft receiving power of an engine; an output shaft for outputting the power; a first planetary gear set having first, second and third rotary elements; a second planetary gear set having fourth, fifth and sixth rotary elements; a third planetary gear set having seventh, eighth, and ninth rotary elements; a fourth planetary gear set having tenth, eleventh and twelfth rotary elements; a fifth planetary gear set having thirteenth, fourteenth, and fifteenth rotary elements; a first shaft connected to the second rotary element and the input shaft; a second shaft connected to the fourteenth rotary element and the output shaft; a third shaft connected to the ninth rotary element and the thirteenth rotary element; a fourth shaft connected to the tenth rotary element and the fifteenth rotary element; a fifth shaft connected to the third rotary element and the seventh rotary element; a sixth shaft connected to the sixth rotary element; a seventh shaft connected to the fifth rotary element, the eighth rotary element, and the eleventh rotary element; an eighth shaft connected to the first rotary element and the fourth rotary element; and a ninth shaft connected to the twelfth rotary element.
Patent KR-20180132473-A (KR)
Inventor: KIM SEUL CHAN
IPC: A45D20/26
Filed: 2017-06-03
Abstract: The present invention relates to a hair dryer with an automatic sensor, which senses a person when the person is sitting still, automatically dries wet hair and enables people who has difficulty in using hands to easily dry the hair, wherein the hair dryer includes a fan, a dish ceiling part, a chair, a back plate, a body, a motor, a sensor, a body height adjuster, a wheel, a remote controller, so that the problem of people who has difficulty in using hands is solved.
Patent KR-20180135518-A (KR)
Inventor: CHO TAE JUN
IPC: E04H12/18
Filed: 2017-06-12
Abstract: According to the present invention, a post structure with improved high-speed wind load resistance comprises: a support embedded under the ground for one end portion thereof to be exposed to the ground; a rotation member provided on an outer circumferential surface of the support; and a structure support unit rotated in one direction along with the rotation member with respect to the support in accordance with a size of an applied external force, wherein one end is coupled to the rotation member, and the other end is coupled to a guide structure. According to embodiments of the present invention, the post structure with improved high-speed wind load resistance can prevent damage to the support and the guide structure by rotating the guide structure in one direction with respect to the support when a wind of strong wind velocity is blown to the guide structure or an external force such as a high-speed wind load is applied.
Patent KR-20190001427-A (KR)
Inventor: KWAK SOON JONG
IPC: C23C18/50
Filed: 2017-06-27
Abstract: Provided are a hybrid nickel electrodeposition method and an electrodeposition solution with improved chemical resistance. More specifically, provided are a hybrid nickel electrodeposition method and an electrodeposition solution used for the same, wherein a plating speed is quick, and chemical resistance with respect to an electrolyte is provided. Moreover, an electroless method and an electrolytic method are coupled to provide corrosion resistance similar to conventional electroless nickel plating.
Patent KR-20190004088-A (KR)
Title: Virtual Reality Education System and Method based on Bio Sensors
Inventor: RYU SEON YOUNG
IPC: G02B27/01
Filed: 2017-07-03
Abstract: The present invention relates to a bio-signal interlocked virtual reality education system and a method. More specifically, the present invention relates to a system and an apparatus which can increase education efficiency by displaying a virtual reality education content on a smart glass device, and interlocking bio-signal sensors to analyze cumulative concentrativeness and real-time concentrativeness of a user. According to an embodiment of the present invention, the bio-signal interlocked virtual reality education system comprises: a head mounted display which comprises an optical module transmitting an image light emitted from at least one display to an eyeball of the user, and displays a first content associated with education of the user; a brain wave sensor which senses at least one brain wave of the user; a control unit which evaluates concentrativeness of the user for the first content by using the sensed at least one brain wave; and a memory which accumulates and stores the concentrativeness of the user, wherein the control unit can control the head mounted display so that the concentrativeness of the user is displayed in real time through the head mounted display.
Patent KR-20190004177-A (KR)
Title: Method for restricting output power of distributed power system and voltage stabilization system using the same
Inventor: CHOI SEONG HOON
IPC: H02J3/38
Filed: 2017-07-03
Abstract: The present invention relates to a method for restricting output power of distributed power and a voltage stabilization system using the same. According to an embodiment of the present invention, provided is a method for restricting output power of distributed power, which includes the steps of: determining whether to perform a charging procedure or a discharging procedure through comparison of a distributed power supply output voltage and a discharge starting voltage for restricting a system overvoltage through an energy storage system (ESS); comparing the distributed power supply output voltage with a restriction voltage, which is a reference voltage for performing the charging procedure according to the determination result; determining the magnitude of the charge power using the charge/discharge control unit power according to the comparison result to perform the charging procedure for the energy storage system; and adjusting the charge power according to a result of the comparison of the distributed power output voltage with each of the restriction voltage and the discharge starting voltage.
Patent KR-20190005281-A (KR)
Inventor: SON SEUNG MO
IPC: A01K67/033
Filed: 2017-07-05
Abstract: The present invention relates to a removing method and apparatus of slug excrement, and more particularly, a removing method and apparatus of slug excrement to discharge slug excrement used as a food ingredient out of the body within a short time. The method to remove slug excrement of the present invention comprises the following steps: putting the alive slug on a sieve; facilitating defecation of the slug by applying vibration and water to the slug; and washing the slug from which excrement is discharged with water.
Patent KR-20190005283-A (KR)
Inventor: LEE HYE SOG
IPC: G02B27/01
Filed: 2017-07-05
Abstract: Disclosed is a holographic head up display device, including: a light source unit projecting coherent light; a light modulation unit modulating the coherent light; an intermediate optical system focusing the modulated light; a filter mirror including a reflection area which is located in a focus of the intermediate optical system and reflects incident light from the intermediate optical system, and an absorption area which is located around the reflection area and absorbs the incident light from the intermediate optical system; and a transflective mirror partially transmitting and reflecting the light reflected from the filter mirror.
Patent KR-20190005404-A (KR)
Inventor: HONG SOON CHANG
IPC: B60L50/50
Filed: 2017-07-06
Abstract: A battery module according to an embodiment of the present invention includes a cell stack body including a first battery cell and a second battery cell; a first bus bar connected to the cell stack body and having a first polarity; a second bus bar connected to the cell stack body and having a second polarity opposite to the first polarity; a short circuit part which receives an expansion force due to an increase in volume of the first battery cell to move the first bus bar and the second bus bar toward the first bus bar and electrically connect the first bus bar and the second bus bar; and a cartridge which receives or supports at least a portion of the first bus bar, the second bus bar, and the short circuit part. It is possible to prevent the overcharge of the battery cell.
Patent KR-20180005625-A (KR)
Inventor: KIM YOUNG SOO
IPC: G06Q50/10
Filed: 2017-07-06
Abstract: According to an embodiment of the present invention, a virtual fitting method comprises the steps of: obtaining a first user scan image generated as a result of 3D scanning for a user; identifying a clothes shopping terminal used by the user; fitting a clothes scan image generated as a result of 3D scanning on clothes provided through the clothes shopping terminal in the first user scan image; and transmitting a second user scan image to the clothes shopping terminal so that the second user scan image is output by the clothes shopping terminal.
Patent KR-20180008350-A (KR)
Inventor: JEON RA OK
IPC: C07C317/08
Filed: 2017-07-17
Abstract: The present invention relates to novel ajoene derivatives, to a preparation method thereof, and to a pharmaceutical composition for preventing or treating cancer containing the same as active ingredients, wherein the novel ajoene derivatives according to the present invention were confirmed to inhibit proliferation of human renal cancer cell line (ACHN), breast cancer cell line (MDA-MB-231), colorectal cancer cell line (HCT-15), prostate cancer cell line (PC-3), stomach cancer cell line (NUGC-3) and lung cancer cell line (NCI-H23) to be usefully used as a pharmaceutical composition for preventing or treating cancer containing the same as the active ingredients.
Patent KR-20190012737-A (KR)
Inventor: SON JEONG HOON
IPC: C10M119/26
Filed: 2017-07-28
Abstract: The present invention provides a grease composition comprising 70-80 parts by weight of base oil, 10-20 parts by weight of a urea-based thickener, and 1-10 parts by weight of a phosphate compound based on the total weight of the grease composition. The grease composition according to an embodiment of the present invention can enhance wear resistance, heat resistance and the like, so the composition has stable and excellent performance and increased lifetime even at a high temperature and high speed rotation.
Patent KR-20190014391-A (KR)
Inventor: WOO SAMUEL
IPC: H04L29/06
Filed: 2017-08-02
Abstract: Provided are an apparatus and method for generating and operating a dynamic controller area network (CAN) ID based on a hash based message authentication code (HMAC). According to an embodiment of the present invention, the apparatus for generating and operating a dynamic CAN ID comprises: a priority ID generation unit for generating a priority ID that becomes a base ID; a dynamic ID generation unit for generating a dynamic ID which changes dynamically; and a communication unit for transmitting and receiving a data frame obtained by combining data with a dynamic CAN ID composed of the priority ID and the dynamic ID.
Patent KR-20180058180-A (KR)
Inventor: LEE KI SEONG
IPC: F24F7/06
Filed: 2017-08-03
Abstract: An objective of the present invention is to provide a ventilator with an air cleaning function, capable of reducing spatial restriction required for installation of a ventilator. To this end, the ventilator comprises: a first air discharge chamber to which indoor air is supplied; a second air discharge chamber to discharge the indoor air passing through the first air discharge chamber to the outside; a first air supply chamber to which outdoor air is supplied; a second air supply chamber to supply the outdoor air passing through the first air supply chamber to the indoor space; and a total heat exchanger to perform heat exchange between the indoor air flowing to the second air discharge chamber from the first air discharge chamber and the outdoor air flowing to the second air supply chamber from the first air supply chamber. Moreover, the ventilator includes: a circulation passage to circulate again the indoor air flowing into the first air discharge chamber to the indoor space through the second air supply chamber; and at least one filter for filtering the circulated indoor air installed on a circulation path of the indoor air, wherein the circulation path is installed in a side part with respect to a direction in which an inlet and an outlet supplying or discharging the indoor and outdoor air are installed in a heat exchange type ventilator.
Patent KR-20190016773-A (KR)
Inventor: KIM JOON YOUNG
IPC: G06F3/0481
Filed: 2017-08-09
Abstract: The present invention relates to an apparatus for constructing a screen of an AVN (Audio Video Navigation) system and a method thereof, in which an icon screen of the AVN system is configured to be customized by using icons extracted from the icon screen of a user private device so that the user can easily use various applications of the AVN system without any difficulty. According to the present invention, the apparatus for constructing a screen of an AVN system includes: a storage unit for matching icon information displayed on a screen of various private devices with icon information for performing the same function displayed on the screen of the AVN system; an image collecting unit for collecting icon screen images from various private devices; an icon extracting unit for extracting each icon from the icon screen image collected by the image collecting unit; and a controller configured to construct a screen of the AVN system by using the icons extracted from the icon extractor.
Patent KR-20190017420-A (KR)
Inventor: LEE HO
IPC: A61K8/64
Filed: 2017-08-11
Abstract: The present invention relates to a cosmetic composition for skin moisturization, including a specific protein mixture and a spirulina extract. The present invention is capable of making continuous moisturizing performance long-lasting without irritating skin.
Patent KR-20180052076-A (KR)
Inventor: MALVERN ALAN
IPC: G05B11/28
Filed: 2017-08-31
Abstract: An accelerometer closed loop control system comprises: a capacitive accelerometer including an inspection mass movable with respect to first and second fixed capacitor electrodes; a PWM generator arranged to generate in-phase and anti-phase PWM drive signals having an adjustable mark/space ratio, wherein the drive signals are applied to the first and second electrodes to be charged alternately; an output signal detector arranged to detect a pick-off signal from the accelerometer representing a displacement of the inspection mass from a null position in order to provide an error signal, wherein the null position is the position of the inspection mass with respect to the fixed electrodes when no acceleration is applied; a PWM servo operating in closed loop to change the mark/space ratio of the PWM drive signals in response to the error signal in order that mechanical inertial forces are balanced by electrostatic forces to maintain the operating point of the inspection mass at the null position; and a differential voltage servo changing a difference in amplitude between the PWM drive signals in response to the error signal. Thus, the accelerometer can avoid the negative spring rate experienced by conventional accelerometers. By changing a differential voltage applied to the two capacitor electrodes in response to the error signal, the electrostatic force can be maintained substantially constant, regardless of any displacement of the inspection mass due to an applied acceleration, such that the effects of the negative spring rate on the accelerometer can be substantially reduced or removed.
Patent KR-20180027356-A (KR)
Inventor: YOSHIDA YUTA
IPC: H01L21/76
Filed: 2017-09-01
Abstract: The present invention is to provide a method for manufacturing a package device chip to allow a mold resin to remain on a side surface of a package device chip. The method for manufacturing a package device chip comprises: a groove forming step (ST1) of forming a groove along a division-planned line on a surface of a wafer on which a device is formed; a wafer forming step (ST2) of filling the mold with a mold resin, and covering the surface of the wafer with the mold resin to form a package wafer; an outer circumferential edge removing step (ST5) of removing the mold resin at first and second heights along an outer circumferential edge of the package wafer to expose the groove in a stepped shape; an alignment step (ST6) of calculating the position of a divided groove formed along the groove on the basis of the groove exposed on a stepwise exposed surface; and a division step (ST7) of forming the divided groove along the groove on the basis of the position calculated in the alignment step (ST6).
Patent KR-20190026526-A (KR)
Inventor: KIM DONG GUN
IPC: G06T11/60
Filed: 2017-09-05
Abstract: An apparatus for providing a game service supporting a decoration effect is disclosed. According to an embodiment of the present invention, the apparatus for providing a game service comprises: a memory; and a processor for controlling to display a screen including a sticker menu including a plurality of stickers to change an appearance of a character of a user and a game screen including the character, controlling to display a synthesis screen generated by synthesizing the game screen and a selected sticker based on an input for selecting at least one sticker among the plurality of stickers, and obtaining a screen shot for the synthesis screen based on an input to obtain the screen shot.
Patent KR-20190029346-A (KR)
Title: Accident test apparatus for distribution system of electric charging and method thereof
Inventor: KIM BYUNG KI
IPC: B60L50/50
Filed: 2017-09-12
Abstract: The present invention relates to an accident test apparatus for a power distribution system of electric charging. According to the present invention, the accident test apparatus for a power distribution system of electric charging comprises: a DC power distribution system including a line, a load, a voltage regulation and conversion facility, a battery-solar cell simulator, an energy storage system, and an electric charging device for an electric vehicle; an AC power distribution system which is formed in a reduced form of a power distribution system, including a simulated line, a reactive power compensator, a test tuning filter, and a battery-solar cell simulator, an energy storage system, and an electric charging device for an electric vehicle, which are redundantly included by the DC power distribution system; and an accident test apparatus which is an apparatus for analyzing and evaluating the facility characteristics of the DC power distribution system and the AC power distribution system in case of an accident by simulating an accident in the DC power distribution system and the AC power distribution system, and is connected to the DC power distribution system and the AC power distribution system to cause a short-circuit accident in at least one of the DC power distribution system and the AC power distribution system. According to the present invention, in order to maintain the stability of an electric charging device for an electric car connected to the micro-grid, the reliability of a power distribution system of electric charging can be efficiently verified.
Patent KR-20190044146-A (KR)
Title: Method of card payment using virtual currency
Inventor: KIM DEOK JUNG
IPC: G06Q20/06
Filed: 2017-09-15
Abstract: Disclosed is a method for performing card payment using virtual money. In a method in which a virtual money exchange server performs card payment by using virtual money, the method for performing card payment using virtual money comprises the steps of: matching and storing data of a user electronic wallet and a user card stored in a virtual money exchange server; receiving information on a payment request and a payment amount of the user card matched with the user electronic wallet, wherein the payment amount is displayed in units of real money; converting the payment amount into a virtual money unit; purchasing the payment amount converted into the virtual money unit from the user electronic wallet in a converting step; and placing an order to sell the payment amount converted into the virtual money unit in the converting step.