baber/WOPTO huggingface dataset:
Patent KR-20190101024-A (KR)
Inventor: MOON HYOUNG MIN
IPC: B01D37/04
Filed: 2018-02-22
Abstract: According to an embodiment of the present invention, a water purifier having a de-ionizing filter, comprises: a de-ionizing filter for performing a de-ionization operation for removing an ion material included in water introduced by applied power; a power supply unit for selectively applying a de-ionization voltage or a regeneration voltage to the de-ionizing filter; a first flow path connected to a water inlet of the de-ionizing filter; second and third flow paths separately branched from the first flow path; a fourth flow path connected to a water outlet of the de-ionizing filter; first to fourth valves respectively provided on the first to fourth flow paths to control a flow of water passing through each flow path; and a control unit for controlling the power supply unit to apply the de-ionizing voltage to the de-ionizing filter during the de-ionization operation, and controlling opening and closing of the first to fourth valves to change a direction in which the water flows through the de-ionizing filter. One end of the second flow path is branched from a front end of the first valve and the other end thereof is connected to the fourth flow path at a front end of the fourth valve. In addition, one end of the third flow path may be branched from a rear end of the first valve, and the other end thereof may be connected to the fourth flow path at a rear end of the fourth valve.
Patent KR-20180026436-A (KR)
Inventor: KWON HYEOK SIN
IPC: B65D25/20
Filed: 2018-03-02
Abstract: The present invention relates to a container having a shake function, which is separated into an upper container and a lower container to form a water bottle, thereby facilitating the cleaning and enhancing convenience of use, and which has a mixing member configured to guide a liquid and grains in a helical manner therethrough and mix the same, thereby improving the mixing efficiency. In addition, a soft anti-slip member is mounted on the outer peripheral surface of the upper container, thereby preventing the container from being slipped from his/her grasp when gripping the container. Therefore, the container having a shake function can be safely used.
Patent KR-20190105943-A (KR)
Title: Cover band of connection device for steel pipe strut and connection device for steel pipe strut having the same
Inventor: SEO GYEONG SIK
IPC: E02D17/04
Filed: 2018-03-07
Abstract: An objective of the present invention is to provide a cover band of a steel pipe strut connector and a steel pipe strut connector having the same which facilitate connection work of steel pipe struts and shorten work time. According to the present invention, the steel pipe strut connector is a connector of a steel pipe strut coupled to an end of the steel pipe strut connected to a retaining wall, and comprises a connector base, a cover band, a cover band fixing part to fix the cover band on the connector base, and a plurality of coupling members to couple the steel pipe strut to the connector base and the cover band. The connector base includes a base body, a support band body having a support band arc unit, and a support band having a plurality of support band penetration holes corresponding to a plurality of strut coupling holes formed on an outer circumferential surface of the steel pipe strut. The cover band includes a cover band body having a cover band arc unit, and a plurality of cover band penetration holes corresponding to the plurality of strut coupling holes. The cover band penetration holes are formed in a long groove shape extended in one direction. The extension direction of at least one among the plurality of cover band penetration holes crosses the extension direction of the other cover band penetration holes.
Patent KR-20190108270-A (KR)
Title: Predictive maintenance method of driving device
Inventor: LEE YOUNG KYU
IPC: G05B23/02
Filed: 2018-03-14
Abstract: The present invention relates to a precise predictive maintenance method of a driving unit, capable of securing excellent reliability in a detection result. According to the present invention, the precise predictive maintenance method of a driving unit comprises: a first base information collection step (S10); a second base information collection step (S20); a setting step (S30) of setting an alarm inclination value with respect to a peak value between driving sections based on the collected inclination information; and a detection step (S40) of detecting the driving unit as an abnormal state when an average inclination value with respect to the peak value between the driving sections measured by a unit time interval set in a real-time driving state of the driving unit exceeds the set alarm inclination value.
Patent KR-20180106947-A (KR)
Inventor: PARK EUN KYUNG
IPC: H01M4/38
Filed: 2018-03-15
Abstract: The present invention relates to a structure, and more specifically, to a structure manufactured into a tube shaper where one side surface or both side surfaces are opened. Then, by forming an electrode active material such as lithium metal around metal contained in the inner surface of the tube, the formation of lithium metal dendrite and the reaction of the lithium metal with an electrolyte can be prevented.
Patent KR-20190110205-A (KR)
Title: Method, apparatus and program for mortion detecting using image sensor
Inventor: PARK KWANG SEOK
IPC: G06T7/66
Filed: 2018-03-20
Abstract: Provided are a motion detecting method, capable of precisely determining an area in which a subject is located by using an image sensor, and a motion detecting apparatus and a motion detecting program for realizing the motion detecting method. The motion detecting method includes: a step including a step of determining an area of a subject on a graph by using a shadow calculated based on an image taken by a light receiving module at a first time, a step of classifying the area of the subject into n areas, and a step of determining a central point of each of the n areas of the subject (n is one of 0, 1, 2); a step including a step of determining an area of a subject on the graph by using a shadow calculated based on an image taken by the light receiving module at a second time, a step of classifying the area of the subject into N areas, and a step of determining a central point of each of the N areas of the subject (N is one of 0, 1, 2); and a step of detecting a motion of an object between the first time and the second time by using n central points determined at the first time and N central points determined at the second time.
Patent KR-20180039595-A (KR)
Title: 냉각 효율 및 작동성이 향상된 블레이드를 구비하는 외과 수술용 초음파 절삭기
Inventor: CHOI NAK KU
IPC: A61B17/32
Filed: 2018-03-30
Abstract: 본 발명에 따른 외과 수술용 초음파 절삭기는 블레이드(22)의 상면 일측으로 가스를 분출하는 것으로 서로 일정 거리만큼 이격되어 형성되는 한 쌍의 분출공(221a, 221b)과, 블레이드(22) 좌우측 단부에 근접한 위치부터 한 쌍의 분출공(221a, 221b) 각각의 상부를 덮으며 서로 마주보는 위치는 개방되어 서로 나란하고 기다랗게 한 쌍의 토출구(230a, 230b)를 형성하는 한 쌍의 지붕(222a, 222b)과, 한 쌍의 토출구(230a, 230b)로부터 분출되는 가스가 주위로 비산될 수 있게 한 쌍의 토출구(230a, 230b) 사이에 일정 높이를 가지게 형성되는 복수개의 비산 돌기(240), 및 압력 감지 개폐부(50)를 구비한다. 
본 발명에 따른 외과 수술용 초음파 절삭기는 복강경을 이용한 외과 수술시 사용되는 초음파 절삭시 발생되는 열을 팁 단부에서도 냉각할 수 있게 하여 과도한 열의 접촉에 의한 조직의 괴사를 방지할 수 있고 블레이드로부터 분출되는 냉각 가스의 압력에 의하여 블레이드 옆의 조직을 밀어내어 수술하는 주변의 시야를 확보하게 해주며, 가스 분출공으로부터 분출되는 가스가 한곳으로 쏠리지 않고 분산됨으로써 주변 조직의 진동을 유발하지 않아 복강경 수술시 시야 확보가 보다 더 용이하고, 조직 찌꺼기로 인한 작동 불량이 현저하게 적다는 효과가 있다.
Patent KR-20190114524-A (KR)
Title: Method and apparatus for bankruptcy prediction using synthetic feature generation
Inventor: BAIK SUNG WOOK
IPC: G06Q40/02
Filed: 2018-03-30
Abstract: Provided are a method for predicting company bankruptcy using composite feature generation and an apparatus thereof. The apparatus for predicting company bankruptcy comprises a memory having a company bankruptcy prediction program stored therein and a processor processing the program stored in the memory. As the company bankruptcy prediction program is executed, the processor extracts a plurality of basic features based on a plurality of financial indicators representing the financial condition of companies, randomly selects two basic features from the extracted plurality of basic features, calculates the composite feature by operating the selected basic features according to the randomly selected arithmetic operation, calculates feature importance, which represents the degree of impact of each feature on the bankruptcy of the company, based on the basic and composite features and financial information representing the financial status of the bankrupt companies, selects the predetermined number of basic or composite features having high feature importance according to the calculated feature importance, and thus performs company bankruptcy prediction based on the selected basic or composite features. The present invention forms a feature vector for bankruptcy prediction by considering external factors of a company as well as internal factors and thus, can predict company bankruptcy with high performance.
Patent KR-20190115983-A (KR)
Title: Holder with Gas Cap Outlete Prevention
Inventor: KIM DU CHUL
IPC: F17C13/06
Filed: 2018-04-04
Abstract: The present invention relates to a holder having a function of preventing separation of an end cap of a gas tank, which stores the end cap screwed onto the gas tank by being installed in a cabinet after automatically separating the end cap and closing a gas injection nozzle to the end cap before the gas tank is replaced. According to the present invention, the holder comprises: an installation plate (30) installed in a lift plate (20) and moving toward the end cap (40) by a first actuator (21); an end cap holder (50) detaching the end cap (40) by enclosing the end cap (40) opening and closing the gas injection nozzle (41) of the gas tank by being installed in the installation plate (30); a second actuator (31) separating or coupling the end cap (40) by rotating the end cap holder (50); and an end cap support unit (60) installed in the end cap holder (50) and preventing separation of the end cap (40) accommodated in the end cap holder (50).
Patent KR-20190003321-A (KR)
Inventor: QU XUEPING
IPC: C03C8/00
Filed: 2018-04-05
Abstract: The present invention discloses a ceramic pot appliance, a method of manufacturing the same, and a cooking appliance. The ceramic pot appliance comprises a ceramic pot body and a self-adhesive transient metal layer. Thus, the self-adhesive transient metal layer is placed on at least a part of an outer surface of the ceramic pot body. Accordingly, the bonding strength between the ceramic pot body and a metal material of the ceramic pot appliance reaches to 20MPa, and a pot appliance is not cracked even after passing 50 times of high temperature and low temperature shock of 260°C-20°C, thereby satisfying demand of people for a high quality pot appliance which is healthy and eco-friendly.
Patent KR-20190119294-A (KR)
Title: Cryptocurrency hardware wallet for authenticating interlocked transaction and method thereof
Inventor: MOON YOUNG JAE
IPC: H04L29/06
Filed: 2018-04-12
Abstract: Disclosed are a transaction-interworked authentication cryptocurrency hardware wallet and a transaction method thereof. The present invention displays cryptocurrency transaction information and authenticates the cryptocurrency transaction information through a stored private key of a user. According to the present invention, a user who wants to sell cryptocurrency compares cryptocurrency transaction information displayed through a cryptocurrency hardware wallet with cryptocurrency transaction information displayed through a user terminal to check whether the transaction information is forged and authenticates the cryptocurrency transaction information through a private key of the user stored in the cryptocurrency hardware wallet to provide the authentication result to the user terminal after checking whether the transaction is forged. If a transaction confirmation code generated based on an address of a transaction counterpart based on the cryptocurrency transaction information is displayed on the cryptocurrency hardware wallet and the user terminal, respectively, the user can easily check whether the transaction counterpart address is forged since the transaction confirmation code has the number of characters less than that of characters of the transaction counterpart address (public key address of a transaction counterpart).
Patent KR-20190119817-A (KR)
Title: Pet Defecation Pad
Inventor: JEON JEONG IL
IPC: A01K29/00
Filed: 2018-04-13
Abstract: The present invention relates to a functional health self-check pad for a pet. More specifically, the present invention relates to a defecation pad capable of self-check of the current health of the pet using the defecation of the pet. The functional health self-check pad for a pet according to the present invention comprises: a pad part for absorbing water from defecation; and a detection line unit provided with a plurality of lines inside the pad part. The detection line part: an acid detection line provided linearly in the center of the pad part; an alkaline detection line provided linearly on one side of the acid detection line; and a blood detection line provided linearly on the other side of the alkaline detection line.
Patent KR-20190120564-A (KR)
Title: Air conditioner or heat pump energy performance test apparatus and test method which can simulate time variable outdoor climate condition and indoor sensible/latent building load
Inventor: YOON MYUNG SUP
IPC: G01R22/10
Filed: 2018-04-16
Abstract: According to the present invention, a cooler/heater energy performance test apparatus capable of simulating variable outdoor temperature/humidity environments and variable indoor sensible/latent heat building loads comprises: a first room having an outdoor unit of a cooler/heater installed therein; and a second room having the cooler/heater installed therein. The apparatus further comprises: an outdoor air adjustment unit to adjust a temperature change to realize a temperature change by time in the first room based on a database having temperature change information by time of a corresponding area where the cooler/heater is used; an indoor air adjustment unit to adjust a cooling/heating load to realize a cooling/heating load change by time in the second room based on the database having cooling/heating load change information of indoor air calculated based on a construction style of the database and a corresponding building, a construction insulation condition, a solar radiation condition, an internal device load, a human load, and residential condition data; a heat quantity sensing unit to sense a heat quantity from the indoor air adjustment unit; and a control unit to transmit a driving signal to the indoor air adjustment unit to follow a cooling/heating load supplied from the database based on heat quantity information transmitted from the heat quantity sensing unit.
Patent KR-20190124511-A (KR)
Inventor: JANG SUNG MIN
IPC: H05K3/34
Filed: 2018-04-26
Abstract: The present invention relates to a solder ball attachment method. A guide mask having a plurality of guide holes having a diameter larger than that of a solder ball, and a plurality of attachment holes formed in the lower surface of the guide mask and having a diameter smaller than the solder ball are formed. The attachment holes can prevent other solder balls from sticking due to static electricity when attaching a plurality of solder balls to a PCB at one time through an attachment mask provided to apply negative pressure by driving a vacuum pump. Even solder balls having a fine diameter of 50 μm or less are configured to be attachable. The solder ball attachment method includes a step of raising an attachment mask, a step of checking a guide hole with a vision camera, a step of applying negative pressure, a step of moving a solder ball, a step of rotating the attachment mask, and a step of attaching the solder ball to a PCB.
Patent KR-20190136579-A (KR)
Inventor: KWON HYUCK JUN
IPC: G06Q10/06
Filed: 2018-05-31
Abstract: The present invention provides an apparatus for calculating a product replacement time by using data scraping, a method therefor, and a computer-readable recording medium storing a program for performing the method. The apparatus comprises: a communication unit communicating with a plurality of web servers and user devices; and a control unit collecting the prices of a plurality of used goods from the plurality of web servers and user devices, calculating, from each of the collected prices of the plurality of used goods, a plurality of compensation indexes considering the performance of the used goods for the prices of the used goods as compared to the price of a new product, calculating compensation certainty indicating a high degree of correlation between the plurality of compensation indexes and compensation uncertainty indicating a low degree of correlation between the plurality of compensation indexes, calculating replacement profits representing gains obtained by replacing a product from the compensation uncertainty and the compensation certainty, and calculating, as a replacement time of the product, a point in time at which the average of the replacement profits is maximized. The present invention can induce reasonable consumption.
Patent KR-20180138139-A (KR)
Inventor: YOSHIHARA KENTARO
IPC: H01L21/67
Filed: 2018-06-05
Abstract: An objective of the present invention related to a film forming method and system forming a coating film on a substrate in which recesses are formed on a surface of a substrate by a predetermined pattern is to form a coating film having high in-plane uniformity in a film thickness. The film forming method for forming a resist film (R) by coating a resist solution onto a wafer (W) having recesses formed on a surface by a predetermined pattern comprises the processes of: coating a coating solution onto the surface of the substrate to form a thick film (R′), which is the resist film (R) thicker than a target film thickness of the resist film (R) and has a depth (H2) of the recesses of the resist film (R) on the surface is a predetermined value or less; and forming a coating film (R) with the target film thickness by removing a surface of the thick film (R′).
Patent KR-20190139618-A (KR)
Inventor: JUNG JONG IN
IPC: B60R21/015
Filed: 2018-06-08
Abstract: An active noise control apparatus according to the present invention comprises: a noise collection unit configured to collect noise generated from a noise source; a boarding information generation unit configured to generate boarding information including a boarding position and a number of occupants in an automobile; and a control signal generation unit which receives a signal from the noise collection unit and the boarding information generation unit, analyzes the magnitude and frequency of the noise using an active noise control algorithm, and generates a control signal having an inverse phase of the noise. In this case, the control signal generation unit corrects an error of the control signal according to the change of the boarding information through a secondary path filter. The secondary path filter corrects the error of the control signal by selecting one or more of secondary path data generated in advance.
Patent KR-20190142894-A (KR)
Title: Functional cross-section multipore fiber and fleece napped fabric using the same
Inventor: YANG BYEONG JIN
IPC: D01D5/098
Filed: 2018-06-19
Abstract: The present invention relates to functional release cross-section/multi-porous fibers and fleece napped fabrics using the same. More specifically, the present invention relates to: cross-section multi-porous fibers having four or five hollows in which outer thereof is circular or quadrangular by using a light diffusion porous silica by utilizing one polymer among a polyester-based polymer, a polypropylene-based polymer, and a polyamide-based polymer; and a high functional fleece fabrics having continuous shape stability and high insulation, which are manufactured by using the cross-section multi-porous fibers.
Patent KR-20190143678-A (KR)
Inventor: CHANG YOUNG WON
IPC: G06Q50/10
Filed: 2018-06-21
Abstract: The present invention relates to an IoT-based greenhouse environment management system including: a greenhouse data collecting module which collects greenhouse data including real-time greenhouse atmospheric environment and badge data from a plurality of sensors installed in a greenhouse; a greenhouse environment controlling module which remotely controls at least one facility installed in the greenhouse based on the greenhouse data collected from the greenhouse data collecting module; a greenhouse environment management module which couples a tag including collection date, location information, and identification information to the greenhouse data collected from the greenhouse data collecting module to convert the same into a standardized format, and generates a remote control signal with the greenhouse environment controlling module to change a setting value of the at least one facility when the greenhouse data from the standardized format is out of a range of a preset condition; and a user terminal which displays the greenhouse data of the standardized format, converted in the greenhouse environment management module, and the at least one facility installed in the greenhouse on an execution screen, and transmits an input signal to the greenhouse environment management module when the input signal for specific greenhouse data or a specific facility displayed on the execution screen is received, wherein the greenhouse environment management module can remotely control the specific facility by additionally transmitting remote control signals to the specific facility when the input signal is received from the user terminal. According to the present invention, it is possible to comprehensively manage and utilize greenhouse data at a long distance.
Patent KR-20190043453-A (KR)
Title: Apparatus and method for estimating blood pressure
Inventor: KWON UI KUN
IPC: A61B5/0488
Filed: 2018-07-02
Abstract: An apparatus for estimating a blood pressure in a noninvasive manner is disclosed. According to an embodiment of the present invention, the apparatus for estimating a blood pressure includes: an obtaining unit for obtaining a bio-signal of an object to be tested; and a processor for extracting a cardiovascular feature based on the bio-signal, and estimating a blood pressure by considering the changing tendency of the extracted cardiovascular feature compared to a reference cardiovascular feature.
Patent KR-20200004979-A (KR)
Inventor: KIM KIHYUN
IPC: G06F21/62
Filed: 2018-07-05
Abstract: The present invention relates to a method for editing an uploaded image and a device therefor. According to the present invention, provided are the method for editing an uploaded image and the device therefor. The method comprises a step of receiving, by an image classification module, an image, a step of deriving, by the image classification module, by classifying a product area representing an image for the product and a plurality of personal information areas representing the personal information, a step of editing, by an image processing module, the image such that the personal information is not identified without damaging the product area, and a step of posting, by the image processing module, the edited image to a webpage. Therefore, the present invention is capable of allowing the uploaded image to be edited without exposing the personal information.
Patent KR-20200005808-A (KR)
Inventor: JOO SANG HYUN
IPC: G08C17/02
Filed: 2018-07-09
Abstract: The present invention provides a transformer and switch central control system based on a low power wide area (LPWA) for diagnosing a state of a transformer in real time and remotely controlling an auto section switch (ASS). The present invention is to propose a technique for improving prediction and quick response for failure, stabilization of power supply, and energy efficiency.